commit 53a05224175e66d3185c570e167fc6a81ec9b67d
Author: root <root@conlicom.de>
Date:   Mon Feb 23 16:11:35 2026 +0100

    Initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..04def2a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,14 @@
+# Datenbankverbindung (enthält Passwörter)
+ajax/db_connection.php
+
+# Logdateien
+*.log
+
+# Backup-Dateien
+*.bak
+
+# Datenbankdumps
+*.sql
+
+# Versionierte Backup-Dateien
+*.20*
diff --git a/Classifications.php b/Classifications.php
new file mode 100644
index 0000000..fbafb39
--- /dev/null
+++ b/Classifications.php
@@ -0,0 +1,477 @@
+<?php 
+	include "templates/Header.html"; 
+?>
+
+<!-- Hidden Fields -->
+<input type="hidden" id="locale" value="de-DE">
+<input type="hidden" id="ID" value="">
+<input type="hidden" id="authType" value="Classification">
+
+<!-- Main Content -->
+<main class="main-content">
+    <div class="container">
+        
+        <!-- Content Card -->
+        <div class="card">
+            <div class="d-flex justify-between align-center mb-20">
+                <h1 class="card-title" style="margin: 0;">🗂️ Klassifikationsverwaltung</h1>
+                <button id="add" class="btn btn-primary" onclick="newClassificationsShow()">
+                    <i class="fas fa-plus"></i> Neue Klassifikation
+                </button>
+            </div>
+
+            <!-- Bootstrap Table -->
+            <table
+                id="table"
+                data-toolbar="#toolbar"
+                data-search="true"
+                data-query-params-type="limit"
+                data-show-refresh="false"
+                data-show-toggle="false"
+                data-show-fullscreen="false"
+                data-show-columns="false"
+                data-show-columns-toggle-all="false"
+                data-detail-view="false"
+                data-show-export="false"
+                data-click-to-select="false"
+		data-trim-on-search="false"                
+                data-minimum-count-columns="2"
+                data-show-pagination-switch="false"
+                data-page-size="25"
+                data-pagination="true"
+                data-id-field="ID"
+                data-page-list="[10, 25, 50, 100, all]"
+                data-show-footer="false"
+                data-side-pagination="server"
+                data-server-sort="false"
+                data-url="/Thesaurus/ajax/getClassificationData.php"
+                data-response-handler="responseHandler">
+            </table>
+        </div>
+
+        <!-- Records Content -->
+        <div class="row">
+            <div class="records_content"></div>
+        </div>
+
+    </div>
+</main>
+
+<script>
+var $table = $('#table')
+var $remove = $('#remove')
+var selections = []
+
+function getIdSelections() {
+    return $.map($table.bootstrapTable('getSelections'), function (row) {
+        return row.ID
+    })
+}
+
+function responseHandler(res) {
+    $.each(res.rows, function (i, row) {
+        row.state = $.inArray(row.ID, selections) !== -1
+    })
+    return res
+}
+
+function detailFormatter(index, row) {
+    var html = []
+    $.each(row, function (key, value) {
+        if (key !== "ID" && key !== "state" && key != "Text" && key != "Descriptor") { 
+            if (value !== null && value !== undefined && String(value).length > 0) 
+                html.push('<p><b>' + key + ':</b> ' + value + '</p>')
+        }
+    })
+    return html.join('')
+}
+
+function copyFormatter(value, row, index) {
+    if (row.Descriptor === true || row.Descriptor === 'true' || row.Descriptor === 1) {
+        return '<button class="btn btn-sm btn-outline-secondary copy-btn" style="padding: 2px 6px; line-height: 1;" ' +
+            'onclick="event.stopPropagation(); copyTermToClipboard(\'' + row.Text.replace(/'/g, "\\'") + '\', this)" ' +
+            'title="Begriff kopieren">' +
+            '<i class="fas fa-copy" style="font-size: 0.75rem;"></i>' +
+        '</button>';
+    }
+    return '';
+}
+
+function operateFormatter(value, row, index) {
+    return [
+        '<div class="table-actions">',
+        '<a class="relations btn btn-sm btn-secondary" href="javascript:void(0)" title="Relationen anzeigen">',
+            '<i class="fas fa-table"></i>',
+        '</a>',
+        '<a class="modify btn btn-sm btn-primary" href="javascript:void(0)" title="Bearbeiten">',
+            '<i class="fas fa-edit"></i>',
+        '</a>',
+        '<a class="remove btn btn-sm btn-danger" href="javascript:void(0)" title="Löschen">',
+            '<i class="fas fa-trash"></i>',
+        '</a>',
+        '</div>'
+    ].join('')
+}
+
+window.operateEvents = {
+    'click .relations': function (e, value, row, index) {
+        ShowRelationsModal(row.ID, 'Classification')
+    },
+    'click .modify': function (e, value, row, index) {
+        ModifyTerm([row.ID]),
+        $table.bootstrapTable('refresh')
+    },
+    'click .remove': function (e, value, row, index) {
+        if (!confirm('Möchten Sie diesen Eintrag wirklich löschen?')) {
+            return;
+        }
+        $table.bootstrapTable('remove', {
+            field: 'ID',
+            values: [row.ID]
+        })
+        DeleteTerm([row.ID])
+    }
+}
+
+function totalTextFormatter(data) {
+    return 'Total'
+}
+
+function totalNameFormatter(data) {
+    return data.length
+}
+
+function initTableClassification() {
+    $table.bootstrapTable('destroy').bootstrapTable({
+        locale: $('#locale').val(),
+        columns: [
+            [{
+                title: 'Klassifikation',
+                colspan: 4,
+                align: 'center'
+            }],
+            [{
+                field: 'copy',
+                title: '',
+                align: 'center',
+                width: 40,
+                clickToSelect: false,
+                formatter: copyFormatter
+            },
+            {
+                field: 'Notation',
+                title: 'Notation',
+                sortable: true,
+                align: 'left',
+                width: 120
+            },
+            {
+                field: 'Text',
+                title: 'Bezeichnung',
+                sortable: true,
+                align: 'left'
+            }, 
+            {
+                field: 'operate',
+                title: 'Funktionen',
+                align: 'center',
+                width: 160,
+                clickToSelect: false,
+                events: window.operateEvents,
+                formatter: operateFormatter
+            }]
+        ]
+    })
+    
+    $table.on('check.bs.table uncheck.bs.table check-all.bs.table uncheck-all.bs.table',
+        function () {
+            $remove.prop('disabled', !$table.bootstrapTable('getSelections').length)
+            selections = getIdSelections()
+        }
+    )
+    
+    $table.on('all.bs.table', function (e, name, args) {
+        console.log(name, args)
+    })
+    
+    $remove.click(function () {
+        var ids = getIdSelections()
+        $table.bootstrapTable('remove', {
+            field: 'ID',
+            values: ids
+        })
+        $remove.prop('disabled', true)
+    })
+}
+
+function ReadDetails(RecordID) {
+    $('#ID').val(RecordID);
+    console.log('✅ RecordID gesetzt in #ID:', RecordID);
+    $('#search_relation').data('record-id', RecordID);
+    getData(1, 1, RecordID); 
+}
+
+function getData(number, size, idvalue) {
+    var Type = document.getElementById("authType").value;
+    if (typeof idvalue == "undefined") {
+        var search = $("div.bootstrap-table > div.fixed-table-toolbar > div.search > input.form-control").val(); 
+        var id = 0
+    } else {
+        var id = idvalue
+        var search = ''
+    }
+    $.get('/Thesaurus/ajax/getClassificationData.php', {
+        id: id, 
+        search: search,
+        offset: (number - 1) * size,
+        authType: Type,
+        limit: size
+    }, function (res) {
+        $table.bootstrapTable('load', res)
+    })
+}
+
+$(function() {
+    $table.on('page-change.bs.table', function (e, number, size, id) {
+        getData(number, size, id)
+    })
+    var options = $table.bootstrapTable('getOptions')
+    getData(options.pageNumber, options.pageSize)
+})
+
+$(function() {
+    initTableClassification()
+    $('#locale').change(initTableClassification)
+})
+</script>
+
+<script>
+// Globale searchRelation Funktion
+window.searchRelation = function() {
+    const $input = $('#search_relation');
+
+    if ($input.length === 0) {
+        console.warn('⚠️ Element #search_relation nicht gefunden');
+        return;
+    }
+
+    // Entferne alte Event-Handler um Duplikate zu vermeiden
+    $input.off('input blur focus');
+
+    console.log('✓ Autocomplete initialisiert für:', $input.attr('id'));
+
+    let currentRequest = null;
+
+    $input.on('input', function() {
+        const query = $(this).val().trim();
+        console.log('🔍 Input erkannt:', query);
+
+        if (currentRequest) {
+            currentRequest.abort();
+        }
+
+        if (query.length < 2) {
+            console.log('⚠️ Zu kurz (minimum 2 Zeichen)');
+            $('.autocomplete-dropdown').remove();
+            return;
+        }
+
+        console.log('📡 Sende AJAX Anfrage...');
+
+        currentRequest = $.ajax({
+            url: '/Thesaurus/ajax/Autocomplete.php',
+            method: 'POST',
+            data: {
+                query: query,
+                authType: 'Classification'
+            },
+            dataType: 'json',
+            success: function(data) {
+                console.log('✅ Daten erhalten:', data.length, 'Einträge');
+                showAutocompleteResults(data, $input);
+                currentRequest = null;
+            },
+            error: function(xhr, status, error) {
+                if (status !== 'abort') {
+                    console.error('❌ AJAX Fehler:', error);
+                }
+                currentRequest = null;
+            }
+        });
+    });
+
+    $input.on('blur', function() {
+        setTimeout(function() {
+            $('.autocomplete-dropdown').remove();
+        }, 200);
+    });
+
+    $input.on('focus', function() {
+        const query = $(this).val().trim();
+        if (query.length >= 2) {
+            $(this).trigger('input');
+        }
+    });
+
+    $(window).on('scroll resize', function() {
+        if ($('.autocomplete-dropdown').length > 0) {
+            const offset = $input.offset();
+            const inputHeight = $input.outerHeight();
+            const scrollTop = $(window).scrollTop();
+            const scrollLeft = $(window).scrollLeft();
+
+            $('.autocomplete-dropdown').css({
+                top: offset.top - scrollTop + inputHeight,
+                left: offset.left - scrollLeft
+            });
+        }
+    });
+
+    function showAutocompleteResults(data, $input) {
+        $('.autocomplete-dropdown').remove();
+
+        if (data.length === 0) {
+            console.log('⚠️ Keine Ergebnisse');
+            return;
+        }
+
+        const $dropdown = $('<div class="autocomplete-dropdown"></div>');
+
+        data.forEach(function(item) {
+            const match = item.match(/^(.+?)\s*\(ID:\s*(\d+)\)$/);
+            const label = match ? match[1].trim() : item;
+            const value = match ? match[2] : item;
+
+            const $item = $('<a class="dropdown-item" href="#"></a>')
+                .text(label)
+                .data('value', value)
+                .data('label', label)
+                .data('fulltext', item);
+
+            $item.on('click', function(e) {
+                e.preventDefault();
+                const selectedItem = {
+                    label: $(this).data('label'),
+                    value: $(this).data('value'),
+                    fullText: $(this).data('fulltext')
+                };
+
+                console.log('✅ Ausgewählt:', selectedItem);
+
+                $input.val(selectedItem.label);
+                $input.data('selected-id', selectedItem.value);
+                $input.trigger('autocomplete:select', [selectedItem]);
+
+                $('.autocomplete-dropdown').remove();
+                
+                // Speichere die Werte in Data-Attributen auf dem Button
+                const recordID = $('#ID').val(); 
+                console.log('🔍 recordID:', recordID);
+                console.log('🔍 selectedItem.value:', selectedItem.value);
+                
+                $('#classification-anlegen').data('record-id', recordID);
+                $('#classification-anlegen').data('relation-id', selectedItem.value);
+                
+                console.log('✅ Data-Attribute gesetzt auf #classification-anlegen');
+            });
+
+            $dropdown.append($item);
+        });
+
+        $('body').append($dropdown);
+
+        const offset = $input.offset();
+        const inputHeight = $input.outerHeight();
+        const inputWidth = $input.outerWidth();
+        const scrollTop = $(window).scrollTop();
+        const scrollLeft = $(window).scrollLeft();
+
+        $dropdown.css({
+            position: 'fixed',
+            top: offset.top - scrollTop + inputHeight,
+            left: offset.left - scrollLeft,
+            width: inputWidth,
+            'min-width': inputWidth,
+            'z-index': 9999
+        });
+
+        console.log('📋 Dropdown angezeigt mit', data.length, 'Einträgen');
+    }
+};
+
+// Automatische Initialisierung
+$(document).ready(function() {
+    console.log('jQuery bereit');
+
+    $('.modal').on('shown.bs.modal', function () {
+        console.log('📂 Modal geöffnet');
+        if ($('#search_relation').length > 0) {
+            console.log('✅ search_relation gefunden, initialisiere...');
+            searchRelation();
+        }
+    });
+
+    if ($('#search_relation').length > 0) {
+        console.log('✅ search_relation beim Laden gefunden, initialisiere...');
+        searchRelation();
+    }
+    
+    // Click-Handler für den "Hinzufügen" Button
+    $(document).on('click', '#classification-anlegen', function(event) {
+        event.preventDefault();
+        event.stopPropagation();
+        
+        const recordID = $(this).data('record-id');
+        const relationID = $(this).data('relation-id');
+        
+        console.log('🚀 Button geklickt - recordID:', recordID, '- relationID:', relationID);
+        
+        if (recordID && relationID) {
+            CreateNewRelation(recordID, relationID, event);
+        } else {
+            console.warn('⚠️ recordID oder relationID fehlt!');
+            alert('Bitte zuerst einen Begriff aus der Autocomplete-Liste auswählen.');
+        }
+    });
+});
+</script>
+
+<!-- Bootstrap Modals -->
+<?php
+$fp = fopen("templates/ClassificationsModal.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/ClassificationsModal.tpl")));
+    fclose($fp);
+}
+?>
+
+<?php
+$fp = fopen("templates/ClassificationDetailsModal.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/ClassificationDetailsModal.tpl")));
+    fclose($fp);
+}
+?>
+
+<?php
+$fp = fopen("templates/newClassification.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/newClassification.tpl")));
+    fclose($fp);
+}
+?>
+
+<?php
+$fp = fopen("templates/RelationsModal.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/RelationsModal.tpl")));
+    fclose($fp);
+}
+?>
+
+<!-- Custom JS file -->
+<script type="text/javascript" src="js/ClassificationScript.js"></script>
+
+<?php
+	include "templates/Footer.html"; 
+?>
diff --git a/Corporates.php b/Corporates.php
new file mode 100644
index 0000000..c48bf6b
--- /dev/null
+++ b/Corporates.php
@@ -0,0 +1,476 @@
+<?php 
+	include "templates/Header.html"; 
+?>
+
+<!-- Hidden Fields -->
+<input type="hidden" id="locale" value="de-DE">
+<input type="hidden" id="ID" value="">
+<input type="hidden" id="authType" value="Corporate">
+
+<!-- Main Content -->
+<main class="main-content">
+    <div class="container">
+        
+        <!-- Content Card -->
+        <div class="card">
+            <div class="d-flex justify-between align-center mb-20">
+                <h1 class="card-title" style="margin: 0;">🏢 Körperschaftsverwaltung</h1>
+                <button id="add" class="btn btn-primary" onclick="newCorporatesShow()">
+                    <i class="fas fa-plus"></i> Neue Körperschaft
+                </button>
+            </div>
+
+            <!-- Bootstrap Table -->
+            <table
+                id="table"
+                data-toolbar="#toolbar"
+                data-search="true"
+                data-query-params-type="limit"
+                data-show-refresh="false"
+                data-show-toggle="false"
+                data-show-fullscreen="false"
+                data-show-columns="false"
+                data-show-columns-toggle-all="false"
+                data-detail-view="false"
+                data-show-export="false"
+                data-click-to-select="false"
+		data-trim-on-search="false"                
+                data-minimum-count-columns="2"
+                data-show-pagination-switch="false"
+                data-page-size="25"
+                data-pagination="true"
+                data-id-field="ID"
+                data-page-list="[10, 25, 50, 100, all]"
+                data-show-footer="false"
+                data-side-pagination="server"
+                data-server-sort="false"
+                data-url="/Thesaurus/ajax/getCorporateData.php"
+                data-response-handler="responseHandler">
+            </table>
+        </div>
+
+        <!-- Records Content -->
+        <div class="row">
+            <div class="records_content"></div>
+        </div>
+
+    </div>
+</main>
+
+<script>
+var $table = $('#table')
+var $remove = $('#remove')
+var selections = []
+
+function getIdSelections() {
+    return $.map($table.bootstrapTable('getSelections'), function (row) {
+        return row.ID
+    })
+}
+
+function responseHandler(res) {
+    $.each(res.rows, function (i, row) {
+        row.state = $.inArray(row.ID, selections) !== -1
+    })
+    return res
+}
+
+function detailFormatter(index, row) {
+    var html = []
+    $.each(row, function (key, value) {
+        if (key !== "ID" && key !== "state" && key != "Text" && key != "Descriptor") { 
+            if (value !== null && value !== undefined && String(value).length > 0) 
+                html.push('<p><b>' + key + ':</b> ' + value + '</p>')
+        }
+    })
+    return html.join('')
+}
+
+function copyFormatter(value, row, index) {
+    if (row.Descriptor === true || row.Descriptor === 'true' || row.Descriptor === 1) {
+        return '<button class="btn btn-sm btn-outline-secondary copy-btn" style="padding: 2px 6px; line-height: 1;" ' +
+            'onclick="event.stopPropagation(); copyTermToClipboard(\'' + row.Text.replace(/'/g, "\\'") + '\', this)" ' +
+            'title="Begriff kopieren">' +
+            '<i class="fas fa-copy" style="font-size: 0.75rem;"></i>' +
+        '</button>';
+    }
+    return '';
+}
+
+function operateFormatter(value, row, index) {
+    return [
+        '<div class="table-actions">',
+        '<a class="relations btn btn-sm btn-secondary" href="javascript:void(0)" title="Relationen anzeigen">',
+            '<i class="fas fa-table"></i>',
+        '</a>',
+        '<a class="details btn btn-sm btn-info" href="javascript:void(0)" title="Semantisches Netz">',
+            '<i class="fas fa-project-diagram"></i>',
+        '</a>',
+        '<a class="modify btn btn-sm btn-primary" href="javascript:void(0)" title="Bearbeiten">',
+            '<i class="fas fa-edit"></i>',
+        '</a>',
+        '<a class="remove btn btn-sm btn-danger" href="javascript:void(0)" title="Löschen">',
+            '<i class="fas fa-trash"></i>',
+        '</a>',
+        '</div>'
+    ].join('')
+}
+
+window.operateEvents = {
+    'click .relations': function (e, value, row, index) {
+        ShowRelationsModal(row.ID, 'Corporate')
+    },
+    'click .details': function (e, value, row, index) {
+        ShowModalDetails(row.ID)
+    },
+    'click .modify': function (e, value, row, index) {
+        ModifyTerm([row.ID]),
+        $table.bootstrapTable('refresh')
+    },
+    'click .remove': function (e, value, row, index) {
+        if (!confirm('Möchten Sie diesen Eintrag wirklich löschen?')) {
+            return;
+        }
+        $table.bootstrapTable('remove', {
+            field: 'ID',
+            values: [row.ID]
+        })
+        DeleteTerm([row.ID])
+    }
+}
+
+function totalTextFormatter(data) {
+    return 'Total'
+}
+
+function totalNameFormatter(data) {
+    return data.length
+}
+
+function initTableCorporate() {
+    $table.bootstrapTable('destroy').bootstrapTable({
+        locale: $('#locale').val(),
+        columns: [
+            [{
+                title: 'Körperschaften',
+                colspan: 3,
+                align: 'center'
+            }],
+            [{
+                field: 'copy',
+                title: '',
+                align: 'center',
+                width: 40,
+                clickToSelect: false,
+                formatter: copyFormatter
+            },
+            {
+                field: 'Text',
+                title: 'Name',
+                sortable: true,
+                align: 'left'
+            }, 
+            {
+                field: 'operate',
+                title: 'Funktionen',
+                align: 'center',
+                width: 190,
+                clickToSelect: false,
+                events: window.operateEvents,
+                formatter: operateFormatter
+            }]
+        ]
+    })
+    
+    $table.on('check.bs.table uncheck.bs.table check-all.bs.table uncheck-all.bs.table',
+        function () {
+            $remove.prop('disabled', !$table.bootstrapTable('getSelections').length)
+            selections = getIdSelections()
+        }
+    )
+    
+    $table.on('all.bs.table', function (e, name, args) {
+        console.log(name, args)
+    })
+    
+    $remove.click(function () {
+        var ids = getIdSelections()
+        $table.bootstrapTable('remove', {
+            field: 'ID',
+            values: ids
+        })
+        $remove.prop('disabled', true)
+    })
+}
+
+function ReadDetails(RecordID) {
+    $('#ID').val(RecordID);
+    console.log('✅ RecordID gesetzt in #ID:', RecordID);
+    $('#search_relation').data('record-id', RecordID);
+    getData(1, 1, RecordID); 
+}
+
+function getData(number, size, idvalue) {
+    var Type = document.getElementById("authType").value;
+    if (typeof idvalue == "undefined") {
+        var search = $("div.bootstrap-table > div.fixed-table-toolbar > div.search > input.form-control").val(); 
+        var id = 0
+    } else {
+        var id = idvalue
+        var search = ''
+    }
+    $.get('/Thesaurus/ajax/getCorporateData.php', {
+        id: id, 
+        search: search,
+        offset: (number - 1) * size,
+        authType: Type,
+        limit: size
+    }, function (res) {
+        $table.bootstrapTable('load', res)
+    })
+}
+
+$(function() {
+    $table.on('page-change.bs.table', function (e, number, size, id) {
+        getData(number, size, id)
+    })
+    var options = $table.bootstrapTable('getOptions')
+    getData(options.pageNumber, options.pageSize)
+})
+
+$(function() {
+    initTableCorporate()
+    $('#locale').change(initTableCorporate)
+})
+</script>
+
+<script>
+// Globale searchRelation Funktion
+window.searchRelation = function() {
+    const $input = $('#search_relation');
+
+    if ($input.length === 0) {
+        console.warn('⚠️ Element #search_relation nicht gefunden');
+        return;
+    }
+
+    // Entferne alte Event-Handler um Duplikate zu vermeiden
+    $input.off('input blur focus');
+
+    console.log('✓ Autocomplete initialisiert für:', $input.attr('id'));
+
+    let currentRequest = null;
+
+    $input.on('input', function() {
+        const query = $(this).val().trim();
+        console.log('🔍 Input erkannt:', query);
+
+        if (currentRequest) {
+            currentRequest.abort();
+        }
+
+        if (query.length < 2) {
+            console.log('⚠️ Zu kurz (minimum 2 Zeichen)');
+            $('.autocomplete-dropdown').remove();
+            return;
+        }
+
+        console.log('📡 Sende AJAX Anfrage...');
+
+        currentRequest = $.ajax({
+            url: '/Thesaurus/ajax/Autocomplete.php',
+            method: 'POST',
+            data: {
+                query: query,
+                authType: 'Corporate'
+            },
+            dataType: 'json',
+            success: function(data) {
+                console.log('✅ Daten erhalten:', data.length, 'Einträge');
+                showAutocompleteResults(data, $input);
+                currentRequest = null;
+            },
+            error: function(xhr, status, error) {
+                if (status !== 'abort') {
+                    console.error('❌ AJAX Fehler:', error);
+                }
+                currentRequest = null;
+            }
+        });
+    });
+
+    $input.on('blur', function() {
+        setTimeout(function() {
+            $('.autocomplete-dropdown').remove();
+        }, 200);
+    });
+
+    $input.on('focus', function() {
+        const query = $(this).val().trim();
+        if (query.length >= 2) {
+            $(this).trigger('input');
+        }
+    });
+
+    $(window).on('scroll resize', function() {
+        if ($('.autocomplete-dropdown').length > 0) {
+            const offset = $input.offset();
+            const inputHeight = $input.outerHeight();
+            const scrollTop = $(window).scrollTop();
+            const scrollLeft = $(window).scrollLeft();
+
+            $('.autocomplete-dropdown').css({
+                top: offset.top - scrollTop + inputHeight,
+                left: offset.left - scrollLeft
+            });
+        }
+    });
+
+    function showAutocompleteResults(data, $input) {
+        $('.autocomplete-dropdown').remove();
+
+        if (data.length === 0) {
+            console.log('⚠️ Keine Ergebnisse');
+            return;
+        }
+
+        const $dropdown = $('<div class="autocomplete-dropdown"></div>');
+
+        data.forEach(function(item) {
+            const match = item.match(/^(.+?)\s*\(ID:\s*(\d+)\)$/);
+            const label = match ? match[1].trim() : item;
+            const value = match ? match[2] : item;
+
+            const $item = $('<a class="dropdown-item" href="#"></a>')
+                .text(label)
+                .data('value', value)
+                .data('label', label)
+                .data('fulltext', item);
+
+            $item.on('click', function(e) {
+                e.preventDefault();
+                const selectedItem = {
+                    label: $(this).data('label'),
+                    value: $(this).data('value'),
+                    fullText: $(this).data('fulltext')
+                };
+
+                console.log('✅ Ausgewählt:', selectedItem);
+
+                $input.val(selectedItem.label);
+                $input.data('selected-id', selectedItem.value);
+                $input.trigger('autocomplete:select', [selectedItem]);
+
+                $('.autocomplete-dropdown').remove();
+                
+                // Speichere die Werte in Data-Attributen auf dem Button
+                const recordID = $('#ID').val(); 
+                console.log('🔍 recordID:', recordID);
+                console.log('🔍 selectedItem.value:', selectedItem.value);
+                
+                $('#corporate-anlegen').data('record-id', recordID);
+                $('#corporate-anlegen').data('relation-id', selectedItem.value);
+                
+                console.log('✅ Data-Attribute gesetzt auf #corporate-anlegen');
+            });
+
+            $dropdown.append($item);
+        });
+
+        $('body').append($dropdown);
+
+        const offset = $input.offset();
+        const inputHeight = $input.outerHeight();
+        const inputWidth = $input.outerWidth();
+        const scrollTop = $(window).scrollTop();
+        const scrollLeft = $(window).scrollLeft();
+
+        $dropdown.css({
+            position: 'fixed',
+            top: offset.top - scrollTop + inputHeight,
+            left: offset.left - scrollLeft,
+            width: inputWidth,
+            'min-width': inputWidth,
+            'z-index': 9999
+        });
+
+        console.log('📋 Dropdown angezeigt mit', data.length, 'Einträgen');
+    }
+};
+
+// Automatische Initialisierung
+$(document).ready(function() {
+    console.log('jQuery bereit');
+
+    $('.modal').on('shown.bs.modal', function () {
+        console.log('📂 Modal geöffnet');
+        if ($('#search_relation').length > 0) {
+            console.log('✅ search_relation gefunden, initialisiere...');
+            searchRelation();
+        }
+    });
+
+    if ($('#search_relation').length > 0) {
+        console.log('✅ search_relation beim Laden gefunden, initialisiere...');
+        searchRelation();
+    }
+    
+    // Click-Handler für den "Hinzufügen" Button
+    $(document).on('click', '#corporate-anlegen', function(event) {
+        event.preventDefault();
+        event.stopPropagation();
+        
+        const recordID = $(this).data('record-id');
+        const relationID = $(this).data('relation-id');
+        
+        console.log('🚀 Button geklickt - recordID:', recordID, '- relationID:', relationID);
+        
+        if (recordID && relationID) {
+            CreateNewRelation(recordID, relationID, event);
+        } else {
+            console.warn('⚠️ recordID oder relationID fehlt!');
+            alert('Bitte zuerst einen Begriff aus der Autocomplete-Liste auswählen.');
+        }
+    });
+});
+</script>
+
+<!-- Bootstrap Modals -->
+<?php
+$fp = fopen("templates/CorporatesModal.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/CorporatesModal.tpl")));
+    fclose($fp);
+}
+?>
+
+<?php
+$fp = fopen("templates/CorporateDetailsModal.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/CorporateDetailsModal.tpl")));
+    fclose($fp);
+}
+?>
+
+<?php
+$fp = fopen("templates/newCorporate.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/newCorporate.tpl")));
+    fclose($fp);
+}
+?>
+
+<?php
+$fp = fopen("templates/RelationsModal.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/RelationsModal.tpl")));
+    fclose($fp);
+}
+?>
+
+<!-- Custom JS file -->
+<script type="text/javascript" src="js/CorporateScript.js"></script>
+
+<?php
+	include "templates/Footer.html"; 
+?>
diff --git a/Persons.php b/Persons.php
new file mode 100644
index 0000000..814fc49
--- /dev/null
+++ b/Persons.php
@@ -0,0 +1,532 @@
+<?php 
+	include "templates/Header.html"; 
+?>
+
+<!-- Hidden Fields -->
+<input type="hidden" id="locale" value="de-DE">
+<input type="hidden" id="ID" value="">
+<input type="hidden" id="authType" value="Person">
+
+<!-- Main Content -->
+<main class="main-content">
+    <div class="container">
+        
+        <!-- Content Card -->
+        <div class="card">
+            <div class="d-flex justify-between align-center mb-20">
+                <h1 class="card-title" style="margin: 0;">👥 Personenverwaltung</h1>
+                <button id="add" class="btn btn-primary" onclick="newPersonShow()">
+                    <i class="fas fa-plus"></i> Neue Person
+                </button>
+            </div>
+
+            <!-- Bootstrap Table -->
+            <table
+                id="table"
+                data-toolbar="#toolbar"
+                data-search="true"
+                data-query-params-type="limit"
+                data-show-refresh="false"
+                data-show-toggle="false"
+                data-show-fullscreen="false"
+                data-show-columns="false"
+                data-show-columns-toggle-all="false"
+                data-detail-view="false"
+                data-show-export="false"
+                data-click-to-select="false"
+		data-trim-on-search="false"                
+                data-minimum-count-columns="2"
+                data-show-pagination-switch="false"
+                data-page-size="25"
+                data-pagination="true"
+                data-id-field="ID"
+                data-page-list="[10, 25, 50, 100, all]"
+                data-show-footer="true"
+                data-side-pagination="server"
+                data-server-sort="false"
+                data-url="/Thesaurus/ajax/getPersonData.php"
+                data-response-handler="responseHandler">
+            </table>
+        </div>
+
+        <!-- Records Content -->
+        <div class="row">
+            <div class="records_content"></div>
+        </div>
+
+    </div>
+</main>
+
+<script>
+var $table = $('#table')
+var $remove = $('#remove')
+var selections = []
+
+function getIdSelections() {
+    return $.map($table.bootstrapTable('getSelections'), function (row) {
+        return row.ID
+    })
+}
+
+function responseHandler(res) {
+    $.each(res.rows, function (i, row) {
+        row.state = $.inArray(row.ID, selections) !== -1
+    })
+    return res
+}
+
+function detailFormatter(index, row) {
+    var html = []
+    $.each(row, function (key, value) {
+        if (key !== "ID" && key !== "state" && key != "Text" && key != "Descriptor") { 
+            if (value !== null && value !== undefined && String(value).length > 0) 
+                html.push('<p><b>' + key + ':</b> ' + value + '</p>')
+        }
+    })
+    return html.join('')
+}
+
+function copyFormatter(value, row, index) {
+    if (row.Descriptor === true || row.Descriptor === 'true' || row.Descriptor === 1) {
+        return '<button class="btn btn-sm btn-outline-secondary copy-btn" style="padding: 2px 6px; line-height: 1;" ' +
+            'onclick="event.stopPropagation(); copyTermToClipboard(\'' + row.Text.replace(/'/g, "\\'") + '\', this)" ' +
+            'title="Begriff kopieren">' +
+            '<i class="fas fa-copy" style="font-size: 0.75rem;"></i>' +
+        '</button>';
+    }
+    return '';
+}
+
+function dspaceCountFormatter(value, row, index) {
+    if (row.Descriptor !== true && row.Descriptor !== 'true' && row.Descriptor !== 1) {
+        return '<span class="text-muted" title="Kein Deskriptor">–</span>';
+    }
+    return '<span class="dspace-count-cell" data-term="' + row.Text.replace(/"/g, '&quot;') + '" data-authtype="Person">' +
+        '<span class="spinner-border spinner-border-sm text-muted" style="width: 12px; height: 12px;" role="status"></span>' +
+    '</span>';
+}
+
+function operateFormatter(value, row, index) {
+    return [
+        '<div class="table-actions">',
+        '<a class="relations btn btn-sm btn-secondary" href="javascript:void(0)" title="Relationen anzeigen">',
+            '<i class="fas fa-table"></i>',
+        '</a>',
+        '<a class="details btn btn-sm btn-info" href="javascript:void(0)" title="Semantisches Netz">',
+            '<i class="fas fa-project-diagram"></i>',
+        '</a>',
+        '<a class="modify btn btn-sm btn-primary" href="javascript:void(0)" title="Bearbeiten">',
+            '<i class="fas fa-edit"></i>',
+        '</a>',
+        '<a class="remove btn btn-sm btn-danger" href="javascript:void(0)" title="Löschen">',
+            '<i class="fas fa-trash"></i>',
+        '</a>',
+        '</div>'
+    ].join('')
+}
+
+window.operateEvents = {
+    'click .relations': function (e, value, row, index) {
+        ShowRelationsModal(row.ID, 'Person')
+    },
+    'click .details': function (e, value, row, index) {
+        ShowModalDetails(row.ID)
+    },
+    'click .modify': function (e, value, row, index) {
+        ModifyPerson([row.ID]),
+        $table.bootstrapTable('refresh')
+    },
+    'click .remove': function (e, value, row, index) {
+        if (!confirm('Möchten Sie diesen Eintrag wirklich löschen?')) {
+            return;
+        }
+        $table.bootstrapTable('remove', {
+            field: 'ID',
+            values: [row.ID]
+        })
+        DeleteTerm([row.ID])
+    }
+}
+
+function totalTextFormatter(data) {
+    return 'Total'
+}
+
+function totalNameFormatter(data) {
+    return data.length
+}
+
+function initTablePerson() {
+    $table.bootstrapTable('destroy').bootstrapTable({
+        locale: $('#locale').val(),
+        columns: [
+            [{
+                title: 'Personen',
+                colspan: 4,
+                align: 'center'
+            }],
+            [{
+                field: 'copy',
+                title: '',
+                align: 'center',
+                width: 40,
+                clickToSelect: false,
+                formatter: copyFormatter
+            },
+            {
+                field: 'Text',
+                title: 'Name',
+                sortable: true,
+                align: 'left'
+            }, 
+            {
+                field: 'DSpaceCount',
+                title: 'DSpace',
+                align: 'center',
+                width: 80,
+                clickToSelect: false,
+                formatter: dspaceCountFormatter
+            },
+            {
+                field: 'operate',
+                title: 'Funktionen',
+                align: 'center',
+                width: 190,
+                clickToSelect: false,
+                events: window.operateEvents,
+                formatter: operateFormatter
+            }]
+        ]
+    })
+    
+    $table.on('check.bs.table uncheck.bs.table check-all.bs.table uncheck-all.bs.table',
+        function () {
+            $remove.prop('disabled', !$table.bootstrapTable('getSelections').length)
+            selections = getIdSelections()
+        }
+    )
+    
+    $table.on('all.bs.table', function (e, name, args) {
+        console.log(name, args)
+    })
+    
+    $remove.click(function () {
+        var ids = getIdSelections()
+        $table.bootstrapTable('remove', {
+            field: 'ID',
+            values: ids
+        })
+        $remove.prop('disabled', true)
+    })
+}
+
+function ReadDetails(RecordID) {
+    $('#ID').val(RecordID);
+    console.log('✅ RecordID gesetzt in #ID:', RecordID);
+    $('#search_relation').data('record-id', RecordID);
+    getData(1, 1, RecordID); 
+}
+
+function getData(number, size, idvalue) {
+    var Type = document.getElementById("authType").value;
+    if (typeof idvalue == "undefined") {
+        var search = $("div.bootstrap-table > div.fixed-table-toolbar > div.search > input.form-control").val(); 
+        var id = 0
+    } else {
+        var id = idvalue
+        var search = ''
+    }
+    $.get('/Thesaurus/ajax/getPersonData.php', {
+        id: id, 
+        search: search,
+        offset: (number - 1) * size,
+        authType: Type,
+        limit: size
+    }, function (res) {
+        $table.bootstrapTable('load', res)
+    })
+}
+
+$(function() {
+    $table.on('page-change.bs.table', function (e, number, size, id) {
+        getData(number, size, id)
+    })
+    var options = $table.bootstrapTable('getOptions')
+    getData(options.pageNumber, options.pageSize)
+})
+
+// DSpace-Counts asynchron laden nach dem Rendern der Tabelle
+$(function() {
+    $table.on('post-body.bs.table', function () {
+        loadDSpaceCounts();
+    })
+})
+
+function loadDSpaceCounts() {
+    $('.dspace-count-cell').each(function() {
+        var $cell = $(this);
+        var term = $cell.data('term');
+        var authType = $cell.data('authtype');
+        
+        if (!term || $cell.data('loaded')) return;
+        $cell.data('loaded', true);
+        
+        $.ajax({
+            url: '/Thesaurus/ajax/getDSpaceCount.php',
+            type: 'GET',
+            data: { authType: authType, query: term },
+            dataType: 'json',
+            timeout: 15000,
+            success: function(data) {
+                var count = (data && typeof data.count !== 'undefined') ? data.count : 0;
+                if (count === -1) {
+                    $cell.html('<span class="text-muted" title="DSpace nicht erreichbar"><i class="fas fa-exclamation-triangle" style="font-size: 0.75rem;"></i></span>');
+                } else if (count > 0) {
+                    $cell.html('<span class="badge" style="background-color: #1a3a5c;" title="' + count + ' Datensätze in DSpace">' + count + '</span>');
+                } else {
+                    $cell.html('<span class="badge bg-danger" title="Keine Datensätze in DSpace">0</span>');
+                }
+            },
+            error: function() {
+                $cell.html('<span class="text-muted" title="Fehler"><i class="fas fa-exclamation-triangle" style="font-size: 0.75rem;"></i></span>');
+            }
+        });
+    });
+}
+
+$(function() {
+    initTablePerson()
+    $('#locale').change(initTablePerson)
+})
+</script>
+
+<script>
+// Globale searchRelation Funktion
+window.searchRelation = function() {
+    const $input = $('#search_relation');
+
+    if ($input.length === 0) {
+        console.warn('⚠️ Element #search_relation nicht gefunden');
+        return;
+    }
+
+    // Entferne alte Event-Handler um Duplikate zu vermeiden
+    $input.off('input blur focus');
+
+    console.log('✓ Autocomplete initialisiert für:', $input.attr('id'));
+
+    let currentRequest = null;
+
+    $input.on('input', function() {
+        const query = $(this).val().trim();
+        console.log('🔍 Input erkannt:', query);
+
+        if (currentRequest) {
+            currentRequest.abort();
+        }
+
+        if (query.length < 2) {
+            console.log('⚠️ Zu kurz (minimum 2 Zeichen)');
+            $('.autocomplete-dropdown').remove();
+            return;
+        }
+
+        console.log('📡 Sende AJAX Anfrage...');
+
+        currentRequest = $.ajax({
+            url: '/Thesaurus/ajax/Autocomplete.php',
+            method: 'POST',
+            data: {
+                query: query,
+                authType: 'Person'
+            },
+            dataType: 'json',
+            success: function(data) {
+                console.log('✅ Daten erhalten:', data.length, 'Einträge');
+                showAutocompleteResults(data, $input);
+                currentRequest = null;
+            },
+            error: function(xhr, status, error) {
+                if (status !== 'abort') {
+                    console.error('❌ AJAX Fehler:', error);
+                }
+                currentRequest = null;
+            }
+        });
+    });
+
+    $input.on('blur', function() {
+        setTimeout(function() {
+            $('.autocomplete-dropdown').remove();
+        }, 200);
+    });
+
+    $input.on('focus', function() {
+        const query = $(this).val().trim();
+        if (query.length >= 2) {
+            $(this).trigger('input');
+        }
+    });
+
+    $(window).on('scroll resize', function() {
+        if ($('.autocomplete-dropdown').length > 0) {
+            const offset = $input.offset();
+            const inputHeight = $input.outerHeight();
+            const scrollTop = $(window).scrollTop();
+            const scrollLeft = $(window).scrollLeft();
+
+            $('.autocomplete-dropdown').css({
+                top: offset.top - scrollTop + inputHeight,
+                left: offset.left - scrollLeft
+            });
+        }
+    });
+
+    function showAutocompleteResults(data, $input) {
+        $('.autocomplete-dropdown').remove();
+
+        if (data.length === 0) {
+            console.log('⚠️ Keine Ergebnisse');
+            return;
+        }
+
+        const $dropdown = $('<div class="autocomplete-dropdown"></div>');
+
+        data.forEach(function(item) {
+            const match = item.match(/^(.+?)\s*\(ID:\s*(\d+)\)$/);
+            const label = match ? match[1].trim() : item;
+            const value = match ? match[2] : item;
+
+            const $item = $('<a class="dropdown-item" href="#"></a>')
+                .text(label)
+                .data('value', value)
+                .data('label', label)
+                .data('fulltext', item);
+
+            $item.on('click', function(e) {
+                e.preventDefault();
+                const selectedItem = {
+                    label: $(this).data('label'),
+                    value: $(this).data('value'),
+                    fullText: $(this).data('fulltext')
+                };
+
+                console.log('✅ Ausgewählt:', selectedItem);
+
+                $input.val(selectedItem.label);
+                $input.data('selected-id', selectedItem.value);
+                $input.trigger('autocomplete:select', [selectedItem]);
+
+                $('.autocomplete-dropdown').remove();
+                
+                // Speichere die Werte in Data-Attributen auf dem Button
+                const recordID = $('#ID').val(); 
+                console.log('🔍 recordID:', recordID);
+                console.log('🔍 selectedItem.value:', selectedItem.value);
+                
+                $('#subject-anlegen').data('record-id', recordID);
+                $('#subject-anlegen').data('relation-id', selectedItem.value);
+                
+                console.log('✅ Data-Attribute gesetzt auf #subject-anlegen');
+            });
+
+            $dropdown.append($item);
+        });
+
+        $('body').append($dropdown);
+
+        const offset = $input.offset();
+        const inputHeight = $input.outerHeight();
+        const inputWidth = $input.outerWidth();
+        const scrollTop = $(window).scrollTop();
+        const scrollLeft = $(window).scrollLeft();
+
+        $dropdown.css({
+            position: 'fixed',
+            top: offset.top - scrollTop + inputHeight,
+            left: offset.left - scrollLeft,
+            width: inputWidth,
+            'min-width': inputWidth,
+            'z-index': 9999
+        });
+
+        console.log('📋 Dropdown angezeigt mit', data.length, 'Einträgen');
+    }
+};
+
+// Automatische Initialisierung
+$(document).ready(function() {
+    console.log('jQuery bereit');
+
+    $('.modal').on('shown.bs.modal', function () {
+        console.log('📂 Modal geöffnet');
+        if ($('#search_relation').length > 0) {
+            console.log('✅ search_relation gefunden, initialisiere...');
+            searchRelation();
+        }
+    });
+
+    if ($('#search_relation').length > 0) {
+        console.log('✅ search_relation beim Laden gefunden, initialisiere...');
+        searchRelation();
+    }
+    
+    // Click-Handler für den "Hinzufügen" Button
+    $(document).on('click', '#subject-anlegen', function(event) {
+        event.preventDefault();
+        event.stopPropagation();
+        
+        const recordID = $(this).data('record-id');
+        const relationID = $(this).data('relation-id');
+        
+        console.log('🚀 Button geklickt - recordID:', recordID, '- relationID:', relationID);
+        
+        if (recordID && relationID) {
+            CreateNewRelation(recordID, relationID, event);
+        } else {
+            console.warn('⚠️ recordID oder relationID fehlt!');
+            alert('Bitte zuerst einen Begriff aus der Autocomplete-Liste auswählen.');
+        }
+    });
+});
+</script>
+
+<!-- Bootstrap Modals -->
+<?php
+$fp = fopen("templates/PersonsModal.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/PersonsModal.tpl")));
+    fclose($fp);
+}
+?>
+
+<?php
+$fp = fopen("templates/PersonDetailsModal.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/PersonDetailsModal.tpl")));
+    fclose($fp);
+}
+?>
+
+<?php
+$fp = fopen("templates/newPerson.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/newPerson.tpl")));
+    fclose($fp);
+}
+?>
+
+<?php
+$fp = fopen("templates/RelationsModal.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/RelationsModal.tpl")));
+    fclose($fp);
+}
+?>
+
+<!-- Custom JS file -->
+<script type="text/javascript" src="js/PersonScript.js"></script>
+
+<?php
+	include "templates/Footer.html"; 
+?>
diff --git a/Publishers.php b/Publishers.php
new file mode 100644
index 0000000..28f385f
--- /dev/null
+++ b/Publishers.php
@@ -0,0 +1,476 @@
+<?php 
+	include "templates/Header.html"; 
+?>
+
+<!-- Hidden Fields -->
+<input type="hidden" id="locale" value="de-DE">
+<input type="hidden" id="ID" value="">
+<input type="hidden" id="authType" value="Publisher">
+
+<!-- Main Content -->
+<main class="main-content">
+    <div class="container">
+        
+        <!-- Content Card -->
+        <div class="card">
+            <div class="d-flex justify-between align-center mb-20">
+                <h1 class="card-title" style="margin: 0;">📚 Verlagsverwaltung</h1>
+                <button id="add" class="btn btn-primary" onclick="newPublishersShow()">
+                    <i class="fas fa-plus"></i> Neuer Verlag
+                </button>
+            </div>
+
+            <!-- Bootstrap Table -->
+            <table
+                id="table"
+                data-toolbar="#toolbar"
+                data-search="true"
+                data-query-params-type="limit"
+                data-show-refresh="false"
+                data-show-toggle="false"
+                data-show-fullscreen="false"
+                data-show-columns="false"
+                data-show-columns-toggle-all="false"
+                data-detail-view="false"
+                data-show-export="false"
+                data-click-to-select="false"
+		data-trim-on-search="false"                
+                data-minimum-count-columns="2"
+                data-show-pagination-switch="false"
+                data-page-size="25"
+                data-pagination="true"
+                data-id-field="ID"
+                data-page-list="[10, 25, 50, 100, all]"
+                data-show-footer="false"
+                data-side-pagination="server"
+                data-server-sort="false"
+                data-url="/Thesaurus/ajax/getPublisherData.php"
+                data-response-handler="responseHandler">
+            </table>
+        </div>
+
+        <!-- Records Content -->
+        <div class="row">
+            <div class="records_content"></div>
+        </div>
+
+    </div>
+</main>
+
+<script>
+var $table = $('#table')
+var $remove = $('#remove')
+var selections = []
+
+function getIdSelections() {
+    return $.map($table.bootstrapTable('getSelections'), function (row) {
+        return row.ID
+    })
+}
+
+function responseHandler(res) {
+    $.each(res.rows, function (i, row) {
+        row.state = $.inArray(row.ID, selections) !== -1
+    })
+    return res
+}
+
+function detailFormatter(index, row) {
+    var html = []
+    $.each(row, function (key, value) {
+        if (key !== "ID" && key !== "state" && key != "Text" && key != "Descriptor") { 
+            if (value !== null && value !== undefined && String(value).length > 0) 
+                html.push('<p><b>' + key + ':</b> ' + value + '</p>')
+        }
+    })
+    return html.join('')
+}
+
+function copyFormatter(value, row, index) {
+    if (row.Descriptor === true || row.Descriptor === 'true' || row.Descriptor === 1) {
+        return '<button class="btn btn-sm btn-outline-secondary copy-btn" style="padding: 2px 6px; line-height: 1;" ' +
+            'onclick="event.stopPropagation(); copyTermToClipboard(\'' + row.Text.replace(/'/g, "\\'") + '\', this)" ' +
+            'title="Begriff kopieren">' +
+            '<i class="fas fa-copy" style="font-size: 0.75rem;"></i>' +
+        '</button>';
+    }
+    return '';
+}
+
+function operateFormatter(value, row, index) {
+    return [
+        '<div class="table-actions">',
+        '<a class="relations btn btn-sm btn-secondary" href="javascript:void(0)" title="Relationen anzeigen">',
+            '<i class="fas fa-table"></i>',
+        '</a>',
+        '<a class="details btn btn-sm btn-info" href="javascript:void(0)" title="Semantisches Netz">',
+            '<i class="fas fa-project-diagram"></i>',
+        '</a>',
+        '<a class="modify btn btn-sm btn-primary" href="javascript:void(0)" title="Bearbeiten">',
+            '<i class="fas fa-edit"></i>',
+        '</a>',
+        '<a class="remove btn btn-sm btn-danger" href="javascript:void(0)" title="Löschen">',
+            '<i class="fas fa-trash"></i>',
+        '</a>',
+        '</div>'
+    ].join('')
+}
+
+window.operateEvents = {
+    'click .relations': function (e, value, row, index) {
+        ShowRelationsModal(row.ID, 'Publisher')
+    },
+    'click .details': function (e, value, row, index) {
+        ShowModalDetails(row.ID)
+    },
+    'click .modify': function (e, value, row, index) {
+        ModifyTerm([row.ID]),
+        $table.bootstrapTable('refresh')
+    },
+    'click .remove': function (e, value, row, index) {
+        if (!confirm('Möchten Sie diesen Eintrag wirklich löschen?')) {
+            return;
+        }
+        $table.bootstrapTable('remove', {
+            field: 'ID',
+            values: [row.ID]
+        })
+        DeleteTerm([row.ID])
+    }
+}
+
+function totalTextFormatter(data) {
+    return 'Total'
+}
+
+function totalNameFormatter(data) {
+    return data.length
+}
+
+function initTablePublisher() {
+    $table.bootstrapTable('destroy').bootstrapTable({
+        locale: $('#locale').val(),
+        columns: [
+            [{
+                title: 'Verlage',
+                colspan: 3,
+                align: 'center'
+            }],
+            [{
+                field: 'copy',
+                title: '',
+                align: 'center',
+                width: 40,
+                clickToSelect: false,
+                formatter: copyFormatter
+            },
+            {
+                field: 'Text',
+                title: 'Name',
+                sortable: true,
+                align: 'left'
+            }, 
+            {
+                field: 'operate',
+                title: 'Funktionen',
+                align: 'center',
+                width: 190,
+                clickToSelect: false,
+                events: window.operateEvents,
+                formatter: operateFormatter
+            }]
+        ]
+    })
+    
+    $table.on('check.bs.table uncheck.bs.table check-all.bs.table uncheck-all.bs.table',
+        function () {
+            $remove.prop('disabled', !$table.bootstrapTable('getSelections').length)
+            selections = getIdSelections()
+        }
+    )
+    
+    $table.on('all.bs.table', function (e, name, args) {
+        console.log(name, args)
+    })
+    
+    $remove.click(function () {
+        var ids = getIdSelections()
+        $table.bootstrapTable('remove', {
+            field: 'ID',
+            values: ids
+        })
+        $remove.prop('disabled', true)
+    })
+}
+
+function ReadDetails(RecordID) {
+    $('#ID').val(RecordID);
+    console.log('✅ RecordID gesetzt in #ID:', RecordID);
+    $('#search_relation').data('record-id', RecordID);
+    getData(1, 1, RecordID); 
+}
+
+function getData(number, size, idvalue) {
+    var Type = document.getElementById("authType").value;
+    if (typeof idvalue == "undefined") {
+        var search = $("div.bootstrap-table > div.fixed-table-toolbar > div.search > input.form-control").val(); 
+        var id = 0
+    } else {
+        var id = idvalue
+        var search = ''
+    }
+    $.get('/Thesaurus/ajax/getPublisherData.php', {
+        id: id, 
+        search: search,
+        offset: (number - 1) * size,
+        authType: Type,
+        limit: size
+    }, function (res) {
+        $table.bootstrapTable('load', res)
+    })
+}
+
+$(function() {
+    $table.on('page-change.bs.table', function (e, number, size, id) {
+        getData(number, size, id)
+    })
+    var options = $table.bootstrapTable('getOptions')
+    getData(options.pageNumber, options.pageSize)
+})
+
+$(function() {
+    initTablePublisher()
+    $('#locale').change(initTablePublisher)
+})
+</script>
+
+<script>
+// Globale searchRelation Funktion
+window.searchRelation = function() {
+    const $input = $('#search_relation');
+
+    if ($input.length === 0) {
+        console.warn('⚠️ Element #search_relation nicht gefunden');
+        return;
+    }
+
+    // Entferne alte Event-Handler um Duplikate zu vermeiden
+    $input.off('input blur focus');
+
+    console.log('✓ Autocomplete initialisiert für:', $input.attr('id'));
+
+    let currentRequest = null;
+
+    $input.on('input', function() {
+        const query = $(this).val().trim();
+        console.log('🔍 Input erkannt:', query);
+
+        if (currentRequest) {
+            currentRequest.abort();
+        }
+
+        if (query.length < 2) {
+            console.log('⚠️ Zu kurz (minimum 2 Zeichen)');
+            $('.autocomplete-dropdown').remove();
+            return;
+        }
+
+        console.log('📡 Sende AJAX Anfrage...');
+
+        currentRequest = $.ajax({
+            url: '/Thesaurus/ajax/Autocomplete.php',
+            method: 'POST',
+            data: {
+                query: query,
+                authType: 'Publisher'
+            },
+            dataType: 'json',
+            success: function(data) {
+                console.log('✅ Daten erhalten:', data.length, 'Einträge');
+                showAutocompleteResults(data, $input);
+                currentRequest = null;
+            },
+            error: function(xhr, status, error) {
+                if (status !== 'abort') {
+                    console.error('❌ AJAX Fehler:', error);
+                }
+                currentRequest = null;
+            }
+        });
+    });
+
+    $input.on('blur', function() {
+        setTimeout(function() {
+            $('.autocomplete-dropdown').remove();
+        }, 200);
+    });
+
+    $input.on('focus', function() {
+        const query = $(this).val().trim();
+        if (query.length >= 2) {
+            $(this).trigger('input');
+        }
+    });
+
+    $(window).on('scroll resize', function() {
+        if ($('.autocomplete-dropdown').length > 0) {
+            const offset = $input.offset();
+            const inputHeight = $input.outerHeight();
+            const scrollTop = $(window).scrollTop();
+            const scrollLeft = $(window).scrollLeft();
+
+            $('.autocomplete-dropdown').css({
+                top: offset.top - scrollTop + inputHeight,
+                left: offset.left - scrollLeft
+            });
+        }
+    });
+
+    function showAutocompleteResults(data, $input) {
+        $('.autocomplete-dropdown').remove();
+
+        if (data.length === 0) {
+            console.log('⚠️ Keine Ergebnisse');
+            return;
+        }
+
+        const $dropdown = $('<div class="autocomplete-dropdown"></div>');
+
+        data.forEach(function(item) {
+            const match = item.match(/^(.+?)\s*\(ID:\s*(\d+)\)$/);
+            const label = match ? match[1].trim() : item;
+            const value = match ? match[2] : item;
+
+            const $item = $('<a class="dropdown-item" href="#"></a>')
+                .text(label)
+                .data('value', value)
+                .data('label', label)
+                .data('fulltext', item);
+
+            $item.on('click', function(e) {
+                e.preventDefault();
+                const selectedItem = {
+                    label: $(this).data('label'),
+                    value: $(this).data('value'),
+                    fullText: $(this).data('fulltext')
+                };
+
+                console.log('✅ Ausgewählt:', selectedItem);
+
+                $input.val(selectedItem.label);
+                $input.data('selected-id', selectedItem.value);
+                $input.trigger('autocomplete:select', [selectedItem]);
+
+                $('.autocomplete-dropdown').remove();
+                
+                // Speichere die Werte in Data-Attributen auf dem Button
+                const recordID = $('#ID').val(); 
+                console.log('🔍 recordID:', recordID);
+                console.log('🔍 selectedItem.value:', selectedItem.value);
+                
+                $('#publisher-anlegen').data('record-id', recordID);
+                $('#publisher-anlegen').data('relation-id', selectedItem.value);
+                
+                console.log('✅ Data-Attribute gesetzt auf #publisher-anlegen');
+            });
+
+            $dropdown.append($item);
+        });
+
+        $('body').append($dropdown);
+
+        const offset = $input.offset();
+        const inputHeight = $input.outerHeight();
+        const inputWidth = $input.outerWidth();
+        const scrollTop = $(window).scrollTop();
+        const scrollLeft = $(window).scrollLeft();
+
+        $dropdown.css({
+            position: 'fixed',
+            top: offset.top - scrollTop + inputHeight,
+            left: offset.left - scrollLeft,
+            width: inputWidth,
+            'min-width': inputWidth,
+            'z-index': 9999
+        });
+
+        console.log('📋 Dropdown angezeigt mit', data.length, 'Einträgen');
+    }
+};
+
+// Automatische Initialisierung
+$(document).ready(function() {
+    console.log('jQuery bereit');
+
+    $('.modal').on('shown.bs.modal', function () {
+        console.log('📂 Modal geöffnet');
+        if ($('#search_relation').length > 0) {
+            console.log('✅ search_relation gefunden, initialisiere...');
+            searchRelation();
+        }
+    });
+
+    if ($('#search_relation').length > 0) {
+        console.log('✅ search_relation beim Laden gefunden, initialisiere...');
+        searchRelation();
+    }
+    
+    // Click-Handler für den "Hinzufügen" Button
+    $(document).on('click', '#publisher-anlegen', function(event) {
+        event.preventDefault();
+        event.stopPropagation();
+        
+        const recordID = $(this).data('record-id');
+        const relationID = $(this).data('relation-id');
+        
+        console.log('🚀 Button geklickt - recordID:', recordID, '- relationID:', relationID);
+        
+        if (recordID && relationID) {
+            CreateNewRelation(recordID, relationID, event);
+        } else {
+            console.warn('⚠️ recordID oder relationID fehlt!');
+            alert('Bitte zuerst einen Begriff aus der Autocomplete-Liste auswählen.');
+        }
+    });
+});
+</script>
+
+<!-- Bootstrap Modals -->
+<?php
+$fp = fopen("templates/PublishersModal.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/PublishersModal.tpl")));
+    fclose($fp);
+}
+?>
+
+<?php
+$fp = fopen("templates/PublisherDetailsModal.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/PublisherDetailsModal.tpl")));
+    fclose($fp);
+}
+?>
+
+<?php
+$fp = fopen("templates/newPublisher.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/newPublisher.tpl")));
+    fclose($fp);
+}
+?>
+
+<?php
+$fp = fopen("templates/RelationsModal.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/RelationsModal.tpl")));
+    fclose($fp);
+}
+?>
+
+<!-- Custom JS file -->
+<script type="text/javascript" src="js/PublisherScript.js"></script>
+
+<?php
+	include "templates/Footer.html"; 
+?>
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..8ac34bc
--- /dev/null
+++ b/README.md
@@ -0,0 +1,22 @@
+# Thesaurus
+
+Webbasierte Thesaurus-Verwaltung für Schlagwörter, Personen, Körperschaften, Verlage und Klassifikationen.
+
+## Voraussetzungen
+
+- PHP 7.4 oder höher
+- MySQL/MariaDB
+- Apache Webserver
+
+## Installation
+
+1. Repository klonen
+2. `ajax/db_connection.php.example` kopieren und umbenennen:
+   ```bash
+   cp ajax/db_connection.php.example ajax/db_connection.php
+   ```
+3. Zugangsdaten in `ajax/db_connection.php` eintragen
+4. Abhängigkeiten installieren:
+   ```bash
+   bash setup-libs.sh
+   ```
diff --git a/Subjects.php b/Subjects.php
new file mode 100644
index 0000000..ab55c6c
--- /dev/null
+++ b/Subjects.php
@@ -0,0 +1,545 @@
+<?php 
+	include "templates/Header.html"; 
+?>
+
+<!-- Hidden Fields -->
+<input type="hidden" id="locale" value="de-DE">
+<input type="hidden" id="ID" value="">
+<input type="hidden" id="authType" value="Subject">
+
+<!-- Main Content -->
+<main class="main-content">
+    <div class="container">
+        
+        <!-- Content Card -->
+        <div class="card">
+            <div class="d-flex justify-between align-center mb-20">
+                <h1 class="card-title" style="margin: 0;">🏷️ Schlagwortverwaltung</h1>
+                <button id="add" class="btn btn-primary" onclick="newSubjectShow()">
+                    <i class="fas fa-plus"></i> Neuer Deskriptor
+                </button>
+            </div>
+
+            <!-- Bootstrap Table -->
+            <table
+                id="table"
+                data-toolbar="#toolbar"
+                data-search="true"
+                data-query-params-type="limit"
+                data-show-refresh="false"
+                data-show-toggle="false"
+                data-show-fullscreen="false"
+                data-show-columns="false"
+                data-show-columns-toggle-all="false"
+                data-detail-view="false"
+                data-show-export="false"
+                data-click-to-select="false"
+ 		data-trim-on-search="false"               
+                data-minimum-count-columns="2"
+                data-show-pagination-switch="false"
+                data-page-size="25"
+                data-pagination="true"
+                data-id-field="ID"
+                data-page-list="[10, 25, 50, 100, all]"
+                data-show-footer="true"
+                data-side-pagination="server"
+                data-server-sort="true"
+                data-url="/Thesaurus/ajax/getSubjectData.php"
+                data-response-handler="responseHandler">
+            </table>
+        </div>
+
+        <!-- Records Content -->
+        <div class="row">
+            <div class="records_content"></div>
+        </div>
+
+    </div>
+</main>
+
+<script>
+var $table = $('#table')
+var $remove = $('#remove')
+var selections = []
+
+function getIdSelections() {
+    return $.map($table.bootstrapTable('getSelections'), function (row) {
+        return row.ID
+    })
+}
+
+function responseHandler(res) {
+    $.each(res.rows, function (i, row) {
+        row.state = $.inArray(row.ID, selections) !== -1
+    })
+    return res
+}
+
+function detailFormatter(index, row) {
+    var html = []
+    $.each(row, function (key, value) {
+        if (key !== "ID" && key !== "state" && key != "Text" && key != "Descriptor") { 
+            if (value !== null && value !== undefined && String(value).length > 0) 
+                html.push('<p><b>' + key + ':</b> ' + value + '</p>')
+        }
+    })
+    return html.join('')
+}
+
+function copyFormatter(value, row, index) {
+    if (row.Descriptor === true || row.Descriptor === 'true' || row.Descriptor === 1) {
+        return '<button class="btn btn-sm btn-outline-secondary copy-btn" style="padding: 2px 6px; line-height: 1;" ' +
+            'onclick="event.stopPropagation(); copyTermToClipboard(\'' + row.Text.replace(/'/g, "\\'") + '\', this)" ' +
+            'title="Begriff kopieren">' +
+            '<i class="fas fa-copy" style="font-size: 0.75rem;"></i>' +
+        '</button>';
+    }
+    return '';
+}
+
+function dspaceCountFormatter(value, row, index) {
+    if (row.Descriptor !== true && row.Descriptor !== 'true' && row.Descriptor !== 1) {
+        return '<span class="text-muted" title="Kein Deskriptor">–</span>';
+    }
+    return '<span class="dspace-count-cell" data-term="' + row.Text.replace(/"/g, '&quot;') + '" data-authtype="Subject">' +
+        '<span class="spinner-border spinner-border-sm text-muted" style="width: 12px; height: 12px;" role="status"></span>' +
+    '</span>';
+}
+
+function operateFormatter(value, row, index) {
+    return [
+        '<div class="table-actions">',
+        '<a class="relations btn btn-sm btn-secondary" href="javascript:void(0)" title="Relationen anzeigen">',
+            '<i class="fas fa-table"></i>',
+        '</a>',
+        '<a class="details btn btn-sm btn-info" href="javascript:void(0)" title="Semantisches Netz">',
+            '<i class="fas fa-project-diagram"></i>',
+        '</a>',
+        '<a class="modify btn btn-sm btn-primary" href="javascript:void(0)" title="Bearbeiten">',
+            '<i class="fas fa-edit"></i>',
+        '</a>',
+        '<a class="remove btn btn-sm btn-danger" href="javascript:void(0)" title="Löschen">',
+            '<i class="fas fa-trash"></i>',
+        '</a>',
+        '</div>'
+    ].join('')
+}
+
+window.operateEvents = {
+    'click .relations': function (e, value, row, index) {
+        ShowRelationsModal(row.ID, 'Subject')
+    },
+    'click .details': function (e, value, row, index) {
+        ShowModalDetails(row.ID)
+    },
+    'click .modify': function (e, value, row, index) {
+        ModifyTerm([row.ID]),
+        $table.bootstrapTable('refresh')
+    },
+    'click .remove': function (e, value, row, index) {
+        if (!confirm('Möchten Sie diesen Eintrag wirklich löschen?')) {
+            return;
+        }
+        $table.bootstrapTable('remove', {
+            field: 'ID',
+            values: [row.ID]
+        })
+        DeleteTerm([row.ID])
+    }
+}
+
+function totalTextFormatter(data) {
+    return 'Total'
+}
+
+function totalNameFormatter(data) {
+    return data.length
+}
+
+function initTableSubject() {
+    $table.bootstrapTable('destroy').bootstrapTable({
+        locale: $('#locale').val(),
+        columns: [
+            [{
+                title: 'Schlagworte',
+                colspan: 4,
+                align: 'center'
+            }],
+            [{
+                field: 'copy',
+                title: '',
+                align: 'center',
+                width: 40,
+                clickToSelect: false,
+                formatter: copyFormatter
+            },
+            {
+                field: 'Text',
+                title: 'Begriff',
+                sortable: true,
+                align: 'left'
+            }, 
+            {
+                field: 'DSpaceCount',
+                title: 'DSpace',
+                align: 'center',
+                width: 80,
+                clickToSelect: false,
+                formatter: dspaceCountFormatter
+            },
+            {
+                field: 'operate',
+                title: 'Funktionen',
+                align: 'center',
+                width: 190,
+                clickToSelect: false,
+                events: window.operateEvents,
+                formatter: operateFormatter
+            }]
+        ]
+    })
+    
+    $table.on('check.bs.table uncheck.bs.table check-all.bs.table uncheck-all.bs.table',
+        function () {
+            $remove.prop('disabled', !$table.bootstrapTable('getSelections').length)
+            selections = getIdSelections()
+        }
+    )
+    
+    $table.on('all.bs.table', function (e, name, args) {
+        console.log(name, args)
+    })
+    
+    $remove.click(function () {
+        var ids = getIdSelections()
+        $table.bootstrapTable('remove', {
+            field: 'ID',
+            values: ids
+        })
+        $remove.prop('disabled', true)
+    })
+}
+
+function ReadDetails(RecordID) {
+    $('#ID').val(RecordID);
+    console.log('✅ RecordID gesetzt in #ID:', RecordID);
+    $('#search_relation').data('record-id', RecordID);
+    getData(1, 1, RecordID); 
+}
+
+function getData(number, size, idvalue) {
+    var Type = document.getElementById("authType").value;
+    if (typeof idvalue == "undefined") {
+        var search = $("div.bootstrap-table > div.fixed-table-toolbar > div.search > input.form-control").val(); 
+        var id = 0
+    } else {
+        var id = idvalue
+        var search = ''
+    }
+    $.get('/Thesaurus/ajax/getSubjectData.php', {
+        id: id, 
+        search: search,
+        offset: (number - 1) * size,
+        authType: Type,
+        limit: size
+    }, function (res) {
+        $table.bootstrapTable('load', res)
+    })
+}
+
+$(function() {
+    $table.on('page-change.bs.table', function (e, number, size, id) {
+        getData(number, size, id)
+    })
+    var options = $table.bootstrapTable('getOptions')
+    getData(options.pageNumber, options.pageSize)
+})
+
+// DSpace-Counts asynchron laden nach dem Rendern der Tabelle
+$(function() {
+    $table.on('post-body.bs.table', function () {
+        loadDSpaceCounts();
+    })
+})
+
+function loadDSpaceCounts() {
+    $('.dspace-count-cell').each(function() {
+        var $cell = $(this);
+        var term = $cell.data('term');
+        var authType = $cell.data('authtype');
+        
+        if (!term || $cell.data('loaded')) return;
+        $cell.data('loaded', true);
+        
+        $.ajax({
+            url: '/Thesaurus/ajax/getDSpaceCount.php',
+            type: 'GET',
+            data: { authType: authType, query: term },
+            dataType: 'json',
+            timeout: 15000,
+            success: function(data) {
+                var count = (data && typeof data.count !== 'undefined') ? data.count : 0;
+                if (count === -1) {
+                    $cell.html('<span class="text-muted" title="DSpace nicht erreichbar"><i class="fas fa-exclamation-triangle" style="font-size: 0.75rem;"></i></span>');
+                } else if (count > 0) {
+                    $cell.html('<span class="badge" style="background-color: #1a3a5c;" title="' + count + ' Datensätze in DSpace">' + count + '</span>');
+                } else {
+                    $cell.html('<span class="badge bg-danger" title="Keine Datensätze in DSpace">0</span>');
+                }
+            },
+            error: function() {
+                $cell.html('<span class="text-muted" title="Fehler"><i class="fas fa-exclamation-triangle" style="font-size: 0.75rem;"></i></span>');
+            }
+        });
+    });
+}
+
+$(function() {
+    initTableSubject()
+    $('#locale').change(initTableSubject)
+})
+</script>
+
+<!-- Custom JS file - muss vor dem Autocomplete-Script geladen werden -->
+<script type="text/javascript" src="js/SubjectScript.js"></script>
+
+<script>
+// Globale searchRelation Funktion
+window.searchRelation = function() {
+    const $input = $('#search_relation');
+
+    if ($input.length === 0) {
+        console.warn('⚠️ Element #search_relation nicht gefunden');
+        return;
+    }
+
+    // Entferne alte Event-Handler um Duplikate zu vermeiden
+    $input.off('input blur focus');
+
+    console.log('✓ Autocomplete initialisiert für:', $input.attr('id'));
+
+    let currentRequest = null;
+
+    $input.on('input', function() {
+        const query = $(this).val().trim();
+        console.log('🔍 Input erkannt:', query);
+
+        if (currentRequest) {
+            currentRequest.abort();
+        }
+
+        if (query.length < 2) {
+            console.log('⚠️ Zu kurz (minimum 2 Zeichen)');
+            $('.autocomplete-dropdown').remove();
+            return;
+        }
+
+        console.log('📡 Sende AJAX Anfrage...');
+
+        currentRequest = $.ajax({
+            url: '/Thesaurus/ajax/Autocomplete.php',
+            method: 'POST',
+            data: {
+                query: query,
+                authType: 'Subject'
+            },
+            dataType: 'json',
+            success: function(data) {
+                console.log('✅ Daten erhalten:', data.length, 'Einträge');
+                showAutocompleteResults(data, $input);
+                currentRequest = null;
+            },
+            error: function(xhr, status, error) {
+                if (status !== 'abort') {
+                    console.error('❌ AJAX Fehler:', error);
+                }
+                currentRequest = null;
+            }
+        });
+    });
+
+    $input.on('blur', function() {
+        setTimeout(function() {
+            $('.autocomplete-dropdown').remove();
+        }, 200);
+    });
+
+    $input.on('focus', function() {
+        const query = $(this).val().trim();
+        if (query.length >= 2) {
+            $(this).trigger('input');
+        }
+    });
+
+    $(window).on('scroll resize', function() {
+        if ($('.autocomplete-dropdown').length > 0) {
+            const offset = $input.offset();
+            const inputHeight = $input.outerHeight();
+            const scrollTop = $(window).scrollTop();
+            const scrollLeft = $(window).scrollLeft();
+
+            $('.autocomplete-dropdown').css({
+                top: offset.top - scrollTop + inputHeight,
+                left: offset.left - scrollLeft
+            });
+        }
+    });
+
+    function showAutocompleteResults(data, $input) {
+        $('.autocomplete-dropdown').remove();
+
+        if (data.length === 0) {
+            console.log('⚠️ Keine Ergebnisse');
+            return;
+        }
+
+        const $dropdown = $('<div class="autocomplete-dropdown"></div>');
+
+        data.forEach(function(item) {
+            const match = item.match(/^(.+?)\s*\(ID:\s*(\d+)\)$/);
+            const label = match ? match[1].trim() : item;
+            const value = match ? match[2] : item;
+
+            const $item = $('<a class="dropdown-item" href="#"></a>')
+                .text(label)
+                .data('value', value)
+                .data('label', label)
+                .data('fulltext', item);
+
+            $item.on('click', function(e) {
+                e.preventDefault();
+                const selectedItem = {
+                    label: $(this).data('label'),
+                    value: $(this).data('value'),
+                    fullText: $(this).data('fulltext')
+                };
+
+                console.log('✅ Ausgewählt:', selectedItem);
+
+                $input.val(selectedItem.label);
+                $input.data('selected-id', selectedItem.value);
+                $input.trigger('autocomplete:select', [selectedItem]);
+
+                $('.autocomplete-dropdown').remove();
+                
+                // Speichere die Werte in Data-Attributen auf dem Button
+                const recordID = $('#ID').val();
+                const recordText = $('#new_term').val(); // Text des aktuellen Schlagworts
+                console.log('🔍 recordID:', recordID);
+                console.log('🔍 recordText:', recordText);
+                console.log('🔍 selectedItem.value:', selectedItem.value);
+                console.log('🔍 selectedItem.label:', selectedItem.label);
+                
+                $('#subject-anlegen').data('record-id', recordID);
+                $('#subject-anlegen').data('record-text', recordText);
+                $('#subject-anlegen').data('relation-id', selectedItem.value);
+                $('#subject-anlegen').data('relation-text', selectedItem.label);
+                
+                console.log('✅ Data-Attribute gesetzt auf #subject-anlegen');
+            });
+
+            $dropdown.append($item);
+        });
+
+        $('body').append($dropdown);
+
+        const offset = $input.offset();
+        const inputHeight = $input.outerHeight();
+        const inputWidth = $input.outerWidth();
+        const scrollTop = $(window).scrollTop();
+        const scrollLeft = $(window).scrollLeft();
+
+        $dropdown.css({
+            position: 'fixed',
+            top: offset.top - scrollTop + inputHeight,
+            left: offset.left - scrollLeft,
+            width: inputWidth,
+            'min-width': inputWidth,
+            'z-index': 9999
+        });
+
+        console.log('📋 Dropdown angezeigt mit', data.length, 'Einträgen');
+    }
+};
+
+// Automatische Initialisierung
+$(document).ready(function() {
+    console.log('jQuery bereit');
+
+    $('.modal').on('shown.bs.modal', function () {
+        console.log('📂 Modal geöffnet');
+        if ($('#search_relation').length > 0) {
+            console.log('✅ search_relation gefunden, initialisiere...');
+            searchRelation();
+        }
+    });
+
+    if ($('#search_relation').length > 0) {
+        console.log('✅ search_relation beim Laden gefunden, initialisiere...');
+        searchRelation();
+    }
+    
+    // Click-Handler für den "Hinzufügen" Button
+    $(document).on('click', '#subject-anlegen', function(event) {
+        event.preventDefault();
+        event.stopPropagation();
+        
+        const recordID = $(this).data('record-id');
+        const recordText = $(this).data('record-text');
+        const relationID = $(this).data('relation-id');
+        const relationText = $(this).data('relation-text');
+        const relationType = $('#new_relationtype').val();
+        
+        console.log('🚀 Button geklickt - recordID:', recordID, '- relationID:', relationID, '- relationType:', relationType);
+        
+        if (recordID && relationID) {
+            // Bei Synonym-Typ: andere Speicherfunktion verwenden
+            if (relationType === 'SYN') {
+                CreateNewSynonym(recordText, relationText, recordID, event);
+            } else {
+                CreateNewRelation(recordID, relationID, event);
+            }
+        } else {
+            console.warn('⚠️ recordID oder relationID fehlt!');
+            alert('Bitte zuerst einen Begriff aus der Autocomplete-Liste auswählen.');
+        }
+    });
+});
+</script>
+
+<!-- Bootstrap Modals -->
+<?php
+$fp = fopen("templates/SubjectsModal.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/SubjectsModal.tpl")));
+    fclose($fp);
+}
+?>
+
+<?php
+$fp = fopen("templates/SubjectDetailsModal.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/SubjectDetailsModal.tpl")));
+    fclose($fp);
+}
+?>
+
+<?php
+$fp = fopen("templates/newSubject.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/newSubject.tpl")));
+    fclose($fp);
+}
+?>
+
+<?php
+$fp = fopen("templates/RelationsModal.tpl", "r");
+if ($fp) {
+    echo (fread($fp, filesize("templates/RelationsModal.tpl")));
+    fclose($fp);
+}
+?>
+
+<?php
+	include "templates/Footer.html"; 
+?>
diff --git a/Treeview.php b/Treeview.php
new file mode 100644
index 0000000..bfb9ac9
--- /dev/null
+++ b/Treeview.php
@@ -0,0 +1,671 @@
+<?php 
+	include "templates/Header.html"; 
+?>
+
+<!-- Hidden Fields -->
+<input type="hidden" id="locale" value="de-DE">
+<input type="hidden" id="ID" value="">
+<input type="hidden" id="authType" value="Classification">
+
+<!-- jsTree CSS -->
+<link rel="stylesheet" href="/libs/jstree/current/themes/default/style.min.css" onerror="this.onerror=null; this.href='https://cdnjs.cloudflare.com/ajax/libs/jstree/3.3.16/themes/default/style.min.css';" />
+
+<style>
+    /* Treeview Container */
+    .treeview-container {
+        display: flex;
+        gap: 20px;
+        min-height: 600px;
+	align-items: flex-start; 
+    }
+    
+    .tree-panel {
+        flex: 3;
+        min-width: 0;
+    }
+    
+    .detail-panel {
+        flex: 2;
+        min-width: 0;
+	position: sticky; 
+	top: 20px;
+    }
+    
+    /* Tree Styling */
+    #classification-tree {
+        padding: 15px;
+        background: var(--bg-light);
+        border-radius: var(--radius-md);
+        border: 1px solid var(--border-color);
+        min-height: 500px;
+        max-height: 75vh;
+        overflow-x: auto;
+	overflow-y: auto;
+	white-space: nowrap;
+    }
+    
+    /* jsTree Anpassungen für BIBB-Blau - verstärkt */
+    .jstree-default .jstree-clicked,
+    .jstree-default .jstree-wholerow-clicked {
+        background: #1a3a5c !important;
+        color: white !important;
+        border-radius: 4px;
+        box-shadow: none !important;
+    }
+    
+    .jstree-default .jstree-clicked .jstree-icon,
+    .jstree-default .jstree-wholerow-clicked + .jstree-anchor .jstree-icon {
+        color: white !important;
+    }
+    
+    .jstree-default .jstree-hovered,
+    .jstree-default .jstree-wholerow-hovered {
+        background: #e9ecef !important;
+        border-radius: 4px;
+        box-shadow: none !important;
+    }
+    
+    .jstree-default .jstree-anchor {
+        color: var(--text-primary);
+        padding: 4px 8px;
+	white-space: nowrap;
+	max-width: none;
+	overflow: visible;
+    }
+    
+    .jstree-default .jstree-icon {
+        color: var(--primary-color);
+    }
+    
+    /* Detail Panel */
+    .detail-card {
+        background: var(--bg-light);
+        border-radius: var(--radius-md);
+        border: 1px solid var(--border-color);
+        padding: 20px;
+        min-height: 500px;
+    }
+    
+    .detail-card h4 {
+        color: var(--primary-color);
+        margin-bottom: 20px;
+        padding-bottom: 10px;
+        border-bottom: 2px solid var(--primary-color);
+    }
+    
+    .detail-row {
+        display: flex;
+        margin-bottom: 15px;
+    }
+    
+    .detail-label {
+        font-weight: 600;
+        color: var(--text-muted);
+        width: 120px;
+        flex-shrink: 0;
+    }
+    
+    .detail-value {
+        color: var(--text-primary);
+        flex: 1;
+    }
+    
+    .no-selection {
+        text-align: center;
+        color: var(--text-muted);
+        padding: 50px 20px;
+    }
+    
+    .no-selection i {
+        font-size: 48px;
+        margin-bottom: 15px;
+        display: block;
+        opacity: 0.5;
+    }
+    
+    /* Toolbar */
+    .tree-toolbar {
+        display: flex;
+        gap: 10px;
+        margin-bottom: 15px;
+        flex-wrap: wrap;
+    }
+    
+    .tree-toolbar .btn {
+        display: flex;
+        align-items: center;
+        gap: 5px;
+    }
+    
+    /* Search */
+    .tree-search {
+        position: relative;
+        flex: 1;
+        min-width: 200px;
+    }
+    
+    .tree-search input {
+        width: 100%;
+        padding-left: 35px;
+    }
+    
+    .tree-search i.fa-search {
+        position: absolute;
+        left: 12px;
+        top: 50%;
+        transform: translateY(-50%);
+        color: var(--text-muted);
+        z-index: 10;
+    }
+    
+    /* Suchergebnisse Dropdown */
+    .search-results {
+        position: absolute;
+        top: 100%;
+        left: 0;
+        right: 0;
+        background: white;
+        border: 1px solid var(--border-color);
+        border-radius: var(--radius-md);
+        box-shadow: 0 4px 12px rgba(0,0,0,0.15);
+        max-height: 300px;
+        overflow-y: auto;
+        z-index: 1000;
+        display: none;
+    }
+    
+    .search-results.show {
+        display: block;
+    }
+    
+    .search-result-item {
+        padding: 10px 15px;
+        cursor: pointer;
+        border-bottom: 1px solid var(--border-light);
+    }
+    
+    .search-result-item:hover {
+        background: var(--bg-light);
+    }
+    
+    .search-result-item:last-child {
+        border-bottom: none;
+    }
+    
+    .search-result-item .result-text {
+        font-weight: 500;
+        color: var(--text-primary);
+    }
+    
+    .search-result-item .result-id {
+        font-size: 12px;
+        color: var(--text-muted);
+    }
+    
+    .search-no-results {
+        padding: 15px;
+        text-align: center;
+        color: var(--text-muted);
+    }
+    
+    /* Responsive */
+    @media (max-width: 1200px) {
+        .treeview-container {
+            flex-direction: column;
+        }
+        
+        .tree-panel, .detail-panel {
+            min-width: 100%;
+	    flex: none
+        }
+
+	.tree-panel, .detail-panel  {
+	    min-width: 100%;
+            flex: none;
+     	}
+
+	.detail-panel {
+            position: static;      /* kein sticky bei gestapelter Ansicht */
+    	}
+    }
+</style>
+
+<!-- Main Content -->
+<main class="main-content">
+    <div class="container">
+        
+        <!-- Content Card -->
+        <div class="card">
+            <div class="d-flex justify-between align-center mb-20">
+                <h1 class="card-title" style="margin: 0;">🌳 Klassifikationsbaum</h1>
+            </div>
+
+            <!-- Toolbar -->
+            <div class="tree-toolbar">
+                <div class="tree-search">
+                    <i class="fas fa-search"></i>
+                    <input type="text" id="tree-search-input" class="form-control" placeholder="Klassifikation suchen..." autocomplete="off" />
+                    <div id="search-results" class="search-results"></div>
+                </div>
+                <button class="btn btn-secondary" id="btn-expand-all" title="Alle aufklappen">
+                    <i class="fas fa-expand-alt"></i> Alle öffnen
+                </button>
+                <button class="btn btn-secondary" id="btn-collapse-all" title="Alle zuklappen">
+                    <i class="fas fa-compress-alt"></i> Alle schließen
+                </button>
+                <button class="btn btn-secondary" id="btn-refresh" title="Aktualisieren">
+                    <i class="fas fa-sync"></i>
+                </button>
+            </div>
+
+            <!-- Treeview Container -->
+            <div class="treeview-container">
+                <!-- Tree Panel -->
+                <div class="tree-panel">
+                    <div id="classification-tree"></div>
+                </div>
+                
+                <!-- Detail Panel -->
+                <div class="detail-panel">
+                    <div class="detail-card">
+                        <div id="detail-content">
+                            <div class="no-selection">
+                                <i class="fas fa-hand-pointer"></i>
+                                <p>Wählen Sie eine Klassifikation aus dem Baum aus, um Details anzuzeigen.</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+        </div>
+
+    </div>
+</main>
+
+<!-- jsTree JS -->
+<script src="/libs/jstree/current/jstree.min.js"></script>
+<script>if (typeof $.jstree === "undefined") { document.write('<script src="https://cdnjs.cloudflare.com/ajax/libs/jstree/3.3.16/jstree.min.js"><\/script>'); }</script>
+
+<script>
+$(document).ready(function() {
+    
+    // Tree initialisieren
+    initTree();
+    
+    // Toolbar Events
+    $('#btn-expand-all').on('click', function() {
+        $('#classification-tree').jstree('open_all');
+    });
+    
+    $('#btn-collapse-all').on('click', function() {
+        $('#classification-tree').jstree('close_all');
+    });
+    
+    $('#btn-refresh').on('click', function() {
+        $('#classification-tree').jstree('refresh');
+    });
+    
+    // Serverseitige Suche
+    var searchTimeout = null;
+    $('#tree-search-input').on('keyup', function() {
+        var searchString = $(this).val().trim();
+        
+        if (searchTimeout) {
+            clearTimeout(searchTimeout);
+        }
+        
+        if (searchString.length < 2) {
+            $('#search-results').removeClass('show').empty();
+            return;
+        }
+        
+        searchTimeout = setTimeout(function() {
+            performSearch(searchString);
+        }, 300);
+    });
+    
+    // Suche schließen bei Klick außerhalb
+    $(document).on('click', function(e) {
+        if (!$(e.target).closest('.tree-search').length) {
+            $('#search-results').removeClass('show');
+        }
+    });
+    
+    // Focus auf Suchfeld zeigt Ergebnisse wieder
+    $('#tree-search-input').on('focus', function() {
+        if ($('#search-results').children().length > 0) {
+            $('#search-results').addClass('show');
+        }
+    });
+});
+
+function initTree() {
+    $('#classification-tree').jstree({
+        'core': {
+            'data': {
+                'url': function(node) {
+                    return '/Thesaurus/ajax/getTreeData.php';
+                },
+                'data': function(node) {
+                    return {
+                        'id': node.id
+                    };
+                }
+            },
+            'themes': {
+                'name': 'default',
+                'responsive': true,
+                'dots': true,
+                'icons': true
+            },
+            'multiple': false,
+            'animation': 200
+        },
+        'plugins': ['wholerow', 'sort'],
+        'sort': function(a, b) {
+            var nodeA = this.get_text(a);
+            var nodeB = this.get_text(b);
+            return nodeA.localeCompare(nodeB, 'de', {numeric: true});
+        }
+    });
+    
+    // Node ausgewählt
+    $('#classification-tree').on('select_node.jstree', function(e, data) {
+        var node = data.node;
+        loadDetails(node.id, node.text, node.data);
+    });
+    
+    // Tree geladen
+    $('#classification-tree').on('loaded.jstree', function() {
+        console.log('✅ Klassifikationsbaum geladen');
+    });
+}
+
+function performSearch(searchString) {
+    console.log('🔍 Suche nach:', searchString);
+    
+    $.get('/Thesaurus/ajax/searchTreeData.php', {
+        q: searchString
+    }, function(data) {
+        var results = typeof data === 'string' ? JSON.parse(data) : data;
+        var html = '';
+        
+        if (results && results.length > 0) {
+            results.forEach(function(item) {
+                html += '<div class="search-result-item" data-id="' + item.id + '">';
+                html += '<div class="result-text">' + escapeHtml(item.text) + '</div>';
+                html += '<div class="result-id">ID: ' + item.id + '</div>';
+                html += '</div>';
+            });
+        } else {
+            html = '<div class="search-no-results"><i class="fas fa-search"></i> Keine Ergebnisse gefunden</div>';
+        }
+        
+        $('#search-results').html(html).addClass('show');
+        
+        // Klick auf Suchergebnis
+        $('.search-result-item').on('click', function() {
+            var id = $(this).data('id');
+            selectAndShowNode(id);
+            $('#search-results').removeClass('show');
+            $('#tree-search-input').val('');
+        });
+    }).fail(function() {
+        $('#search-results').html('<div class="search-no-results">Fehler bei der Suche</div>').addClass('show');
+    });
+}
+
+
+// PATCH für Treeview.php – Funktion selectAndShowNode ersetzen (v3)
+// Ersetzt die bisherige selectAndShowNode() und activateNode() komplett.
+
+function selectAndShowNode(id) {
+    id = String(id);
+
+    $.get('/Thesaurus/ajax/getTreePath.php', { id: id }, function(path) {
+
+        if (!path || path.length === 0) {
+            console.warn('⚠️ Kein Pfad gefunden für ID:', id);
+            loadDetails(id, '', {});
+            return;
+        }
+
+        console.log('📂 Pfad zum Knoten:', path);
+
+        // Vorfahren = alle Elemente außer dem Zielknoten selbst
+        var ancestors = path.slice(0, -1).map(String);
+        var targetId  = String(path[path.length - 1]);
+
+        // Sequenziell öffnen: erst wenn ein Knoten vollständig geöffnet
+        // (und seine Kinder geladen) sind, wird der nächste geöffnet.
+        openSequential(ancestors, 0, function() {
+            activateNode(targetId);
+        });
+
+    }).fail(function() {
+        console.error('❌ getTreePath.php fehlgeschlagen');
+        loadDetails(id, '', {});
+    });
+}
+
+/**
+ * Öffnet Knoten aus dem ancestors-Array nacheinander.
+ * Wartet nach jedem open_node auf after_open.jstree bevor weitergemacht wird.
+ * Knoten die bereits offen sind werden übersprungen.
+ */
+function openSequential(ancestors, index, callback) {
+    if (index >= ancestors.length) {
+        callback();
+        return;
+    }
+
+    var tree   = $('#classification-tree').jstree(true);
+    var nodeId = ancestors[index];
+    var node   = tree.get_node(nodeId);
+
+    // Knoten bereits offen oder nicht auffindbar → nächster
+    if (!node || node.state.opened) {
+        console.log('⏭️ Überspringe (bereits offen oder nicht geladen):', nodeId);
+        openSequential(ancestors, index + 1, callback);
+        return;
+    }
+
+    console.log('🔓 Öffne Knoten:', nodeId);
+
+    // Einmaliger after_open-Handler nur für diesen Knoten
+    function onOpen(e, data) {
+        if (String(data.node.id) !== nodeId) return; // anderer Knoten
+        $('#classification-tree').off('after_open.jstree', onOpen);
+        console.log('✅ Geöffnet:', nodeId);
+        openSequential(ancestors, index + 1, callback);
+    }
+
+    $('#classification-tree').on('after_open.jstree', onOpen);
+
+    // Sicherheits-Timeout pro Knoten (3 Sekunden)
+    setTimeout(function() {
+        $('#classification-tree').off('after_open.jstree', onOpen);
+        console.warn('⏱️ Timeout beim Öffnen von:', nodeId);
+        openSequential(ancestors, index + 1, callback);
+    }, 3000);
+
+    tree.open_node(nodeId);
+}
+
+/**
+ * Wählt den Zielknoten aus und scrollt ihn in Sicht.
+ */
+function activateNode(id) {
+    var tree = $('#classification-tree').jstree(true);
+    console.log('🎯 Aktiviere Knoten:', id);
+
+    tree.deselect_all();
+    tree.select_node(id);
+
+    setTimeout(function() {
+        var anchor = document.getElementById(id + '_anchor');
+        if (anchor) {
+            anchor.scrollIntoView({ behavior: 'smooth', block: 'center' });
+            console.log('📜 Gescrollt zu:', id);
+        } else {
+            console.warn('⚠️ Anchor nicht gefunden für ID:', id);
+        }
+    }, 200);
+}
+
+
+
+function loadDetails(id, text, nodeData) {
+    console.log('📖 Lade Details für ID:', id);
+    
+    // Loading anzeigen
+    $('#detail-content').html('<div class="text-center p-4"><div class="spinner-border text-primary" role="status"></div><p class="mt-2">Laden...</p></div>');
+    
+    $.get('/Thesaurus/ajax/getDetailAuthorityData.php', {
+        authType: 'Classification',
+        id: id,
+        offset: 0,
+        limit: 1
+    }, function(data, status) {
+        if (status === 'success') {
+            try {
+                var metadata = typeof data === 'string' ? JSON.parse(data) : data;
+                var row = metadata['rows'] ? metadata['rows'][0] : null;
+                
+                if (row) {
+                    renderDetails(row);
+                } else {
+                    // Fallback: Zeige zumindest die Basis-Infos aus dem Baum
+                    renderBasicDetails(id, text, nodeData);
+                }
+            } catch (e) {
+                console.error('❌ Parse-Fehler:', e);
+                renderBasicDetails(id, text, nodeData);
+            }
+        }
+    }).fail(function() {
+        renderBasicDetails(id, text, nodeData);
+    });
+}
+
+function renderDetails(row) {
+    var html = '';
+    
+    html += '<h4><i class="fas fa-folder-tree me-2"></i>' + escapeHtml(row.Text || row.name || 'Unbekannt') + '</h4>';
+    
+    html += '<div class="detail-row">';
+    html += '<span class="detail-label">ID:</span>';
+    html += '<span class="detail-value">' + escapeHtml(row.ID || '') + '</span>';
+    html += '</div>';
+    
+    if (row.Notation) {
+        html += '<div class="detail-row">';
+        html += '<span class="detail-label">Notation:</span>';
+        html += '<span class="detail-value"><strong>' + escapeHtml(row.Notation) + '</strong></span>';
+        html += '</div>';
+    }
+    
+/*    if (row.Descriptor) {
+        html += '<div class="detail-row">';
+        html += '<span class="detail-label">Deskriptor:</span>';
+        html += '<span class="detail-value">' + escapeHtml(row.Descriptor) + '</span>';
+        html += '</div>';
+    }
+*/    
+    if (row.Type) {
+        html += '<div class="detail-row">';
+        html += '<span class="detail-label">Typ:</span>';
+        html += '<span class="detail-value">' + escapeHtml(row.Type) + '</span>';
+        html += '</div>';
+    }
+    
+    if (row.Scopenote) {
+        html += '<div class="detail-row">';
+        html += '<span class="detail-label">Anmerkung:</span>';
+        html += '<span class="detail-value">' + escapeHtml(row.Scopenote) + '</span>';
+        html += '</div>';
+    }
+    
+    // Relationen
+    if (row.Relations && row.Relations.length > 0) {
+        html += '<hr>';
+        html += '<h5><i class="fas fa-link me-2"></i>Relationen</h5>';
+        html += '<div class="relations-list">';
+        
+        row.Relations.forEach(function(rel) {
+            html += '<div class="relation-item" style="display: flex; align-items: center; padding: 8px 12px; background: white; border-radius: 4px; margin-bottom: 8px; border: 1px solid #dee2e6;">';
+            html += '<span style="font-weight: 600; color: var(--primary-color); width: 80px; flex-shrink: 0;">' + escapeHtml(rel.Relationtype || '') + '</span>';
+            html += '<span style="flex: 1;">';
+            html += '<a href="javascript:void(0)" onclick="selectAndShowNode(\'' + rel.IDRelation + '\')" style="color: var(--primary-color); cursor: pointer;">' + escapeHtml(rel.TextRelation || '') + '</a>';
+            html += ' <small class="text-muted">(ID: ' + escapeHtml(rel.IDRelation || '') + ')</small>';
+            html += '</span>';
+            html += '</div>';
+        });
+        
+        html += '</div>';
+    }
+    
+    // Aktionen
+    html += '<hr>';
+    html += '<div class="d-flex gap-2">';
+    html += '<button class="btn btn-primary btn-sm" onclick="editClassification(\'' + row.ID + '\')"><i class="fas fa-edit me-1"></i>Bearbeiten</button>';
+    html += '<button class="btn btn-secondary btn-sm" onclick="copyToClipboard(\'' + escapeHtml(row.Text || '') + '\')"><i class="fas fa-copy me-1"></i>Name kopieren</button>';
+    html += '</div>';
+    
+    $('#detail-content').html(html);
+}
+
+function renderBasicDetails(id, text, nodeData) {
+    var html = '';
+    
+    html += '<h4><i class="fas fa-folder-tree me-2"></i>' + escapeHtml(text || 'Klassifikation') + '</h4>';
+    
+    html += '<div class="detail-row">';
+    html += '<span class="detail-label">ID:</span>';
+    html += '<span class="detail-value">' + escapeHtml(id) + '</span>';
+    html += '</div>';
+    
+    if (nodeData && nodeData.name) {
+        html += '<div class="detail-row">';
+        html += '<span class="detail-label">Name:</span>';
+        html += '<span class="detail-value">' + escapeHtml(nodeData.name) + '</span>';
+        html += '</div>';
+    }
+    
+    html += '<hr>';
+    html += '<div class="d-flex gap-2">';
+    html += '<button class="btn btn-primary btn-sm" onclick="editClassification(\'' + id + '\')"><i class="fas fa-edit me-1"></i>Bearbeiten</button>';
+    html += '<button class="btn btn-secondary btn-sm" onclick="copyToClipboard(\'' + escapeHtml(text || '') + '\')"><i class="fas fa-copy me-1"></i>Name kopieren</button>';
+    html += '</div>';
+    
+    $('#detail-content').html(html);
+}
+
+function editClassification(id) {
+    window.location.href = 'Classifications.php?edit=' + id;
+}
+
+function copyToClipboard(text) {
+    var tempInput = document.createElement('input');
+    tempInput.value = text;
+    document.body.appendChild(tempInput);
+    tempInput.select();
+    document.execCommand('copy');
+    document.body.removeChild(tempInput);
+    
+    // Feedback
+    alert('"' + text + '" wurde in die Zwischenablage kopiert.');
+}
+
+function escapeHtml(text) {
+    if (!text) return '';
+    var div = document.createElement('div');
+    div.textContent = text;
+    return div.innerHTML;
+}
+</script>
+
+<?php
+	include "templates/Footer.html"; 
+?>
diff --git a/ajax/Autocomplete.php b/ajax/Autocomplete.php
new file mode 100644
index 0000000..235837d
--- /dev/null
+++ b/ajax/Autocomplete.php
@@ -0,0 +1,31 @@
+<?php
+/**
+ * Autocomplete.php - Liefert Vorschläge für Autocomplete-Felder
+ */
+
+include "db_connection.php";
+require_once "libAuthorities.php";
+
+$request = isset($_POST['query']) ? strtolower($_POST["query"]) : '';
+$authType = isset($_POST['authType']) ? $_POST['authType'] : 'Subject';
+
+if (empty($request)) {
+    echo json_encode([]);
+    exit();
+}
+
+try {
+    $object = new CRUD();
+    $response = $object->getEntryText($authType, $request);
+    
+    $data = [];
+    foreach ($response as $entry) {
+        $data[] = $entry['Text'] . " (ID: " . $entry['ID'] . ")";
+    }
+    
+    echo json_encode($data);
+    
+} catch (Exception $e) {
+    echo json_encode([]);
+}
+?>
diff --git a/ajax/UpdateTerm.php b/ajax/UpdateTerm.php
new file mode 100644
index 0000000..f701678
--- /dev/null
+++ b/ajax/UpdateTerm.php
@@ -0,0 +1,84 @@
+<?php
+/**
+ * UpdateTerm.php - Aktualisiert einen bestehenden Normdaten-Eintrag
+ * 
+ * Parameter (POST) - von JavaScript:
+ * - AnchorID: ID des Eintrags
+ * - authType: Typ (Subject, Person, etc.)
+ * - term: Neuer Anzeigetext
+ * - detailtype: Neuer Untertyp (optional)
+ * - classification: Neuer Klassifikationscode (optional)
+ * - scopenote: Neuer Kommentar (optional)
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+
+include "db_connection.php";
+
+$conn = mysqli_connect(HOST, USER, PASSWORD, DATABASE);
+if (mysqli_connect_errno()) {
+    echo json_encode(['success' => false, 'error' => 'Datenbankverbindung fehlgeschlagen']);
+    exit();
+}
+
+mysqli_set_charset($conn, "utf8");
+
+// Parameter aus JavaScript
+$id = isset($_POST['AnchorID']) ? intval($_POST['AnchorID']) : 0;
+if ($id === 0) {
+    $id = isset($_POST['ID']) ? intval($_POST['ID']) : 0;
+}
+$text = isset($_POST['term']) ? trim($_POST['term']) : '';
+$detailType = isset($_POST['detailtype']) ? trim($_POST['detailtype']) : '';
+$classification = isset($_POST['classification']) ? trim($_POST['classification']) : '';
+$comment = isset($_POST['scopenote']) ? trim($_POST['scopenote']) : '';
+
+if ($id === 0) {
+    echo json_encode(['success' => false, 'error' => 'ID muss angegeben werden']);
+    exit();
+}
+
+if (empty($text)) {
+    echo json_encode(['success' => false, 'error' => 'Text darf nicht leer sein']);
+    exit();
+}
+
+mysqli_begin_transaction($conn);
+
+try {
+    // 1. Anchor aktualisieren (Text, DetailType, Classification)
+    $updateAnchorSql = "UPDATE Anchor SET 
+                        Text = '" . mysqli_real_escape_string($conn, $text) . "',
+                        DetailType = '" . mysqli_real_escape_string($conn, $detailType) . "',
+                        Classification = '" . mysqli_real_escape_string($conn, $classification) . "'
+                        WHERE ID = $id";
+    
+    if (!mysqli_query($conn, $updateAnchorSql)) {
+        throw new Exception('Fehler beim Aktualisieren des Anchor: ' . mysqli_error($conn));
+    }
+    
+    // 2. Entry aktualisieren
+    $updateEntrySql = "UPDATE Entry SET 
+                       Text = '" . mysqli_real_escape_string($conn, $text) . "',
+                       CompleteText = '" . mysqli_real_escape_string($conn, $text) . "',
+                       Comment = '" . mysqli_real_escape_string($conn, $comment) . "'
+                       WHERE ID = $id";
+    
+    if (!mysqli_query($conn, $updateEntrySql)) {
+        throw new Exception('Fehler beim Aktualisieren des Entry: ' . mysqli_error($conn));
+    }
+    
+    mysqli_commit($conn);
+    
+    echo json_encode([
+        'success' => true,
+        'message' => 'Eintrag erfolgreich aktualisiert'
+    ]);
+    
+} catch (Exception $e) {
+    mysqli_rollback($conn);
+    echo json_encode(['success' => false, 'error' => $e->getMessage()]);
+}
+
+mysqli_close($conn);
+?>
diff --git a/ajax/db_connection.php.example b/ajax/db_connection.php.example
new file mode 100644
index 0000000..09332fd
--- /dev/null
+++ b/ajax/db_connection.php.example
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Datenbankverbindung für BIBB Thesaurus
+ * Kopiere diese Datei als db_connection.php und trage deine Zugangsdaten ein.
+ */
+
+define('HOST', 'localhost');
+define('USER', 'DEIN_DATENBANKBENUTZER');
+define('PASSWORD', 'DEIN_PASSWORT');
+define('DATABASE', 'TSData');
+define('CHARSET', 'utf8');
+
+function DB()
+{
+    static $instance;
+    if ($instance === null) {
+        $opt = array(
+            PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+            PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+            PDO::ATTR_EMULATE_PREPARES => FALSE,
+        );
+        $dsn = 'mysql:host=' . HOST . ';dbname=' . DATABASE . ';charset=' . CHARSET;
+        $instance = new PDO($dsn, USER, PASSWORD, $opt);
+    }
+    return $instance;
+}
+?>
diff --git a/ajax/deleteRelation.php b/ajax/deleteRelation.php
new file mode 100644
index 0000000..c9cf1a4
--- /dev/null
+++ b/ajax/deleteRelation.php
@@ -0,0 +1,86 @@
+<?php
+/**
+ * deleteRelation.php - Löscht eine Relation
+ * 
+ * Parameter (POST):
+ * - IDAnchor: ID des Ausgangseintrags
+ * - LinkingID: ID der Relation in der Linking-Tabelle
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+
+include "db_connection.php";
+
+$conn = mysqli_connect(HOST, USER, PASSWORD, DATABASE);
+if (mysqli_connect_errno()) {
+    echo json_encode(['success' => false, 'error' => 'Datenbankverbindung fehlgeschlagen']);
+    exit();
+}
+
+mysqli_set_charset($conn, "utf8");
+
+$idAnchor = isset($_POST['IDAnchor']) ? intval($_POST['IDAnchor']) : 0;
+$linkingId = isset($_POST['LinkingID']) ? intval($_POST['LinkingID']) : 0;
+
+if ($linkingId === 0) {
+    echo json_encode(['success' => false, 'error' => 'LinkingID muss angegeben werden']);
+    exit();
+}
+
+// Zuerst Relation lesen für reziproke Löschung
+$getSql = "SELECT IDAnchor, IDEntry, Relationtype FROM Linking WHERE ID = $linkingId";
+$getResult = mysqli_query($conn, $getSql);
+
+if (!$getResult || mysqli_num_rows($getResult) === 0) {
+    echo json_encode(['success' => false, 'error' => 'Relation nicht gefunden']);
+    mysqli_close($conn);
+    exit();
+}
+
+$relation = mysqli_fetch_assoc($getResult);
+$targetId = $relation['IDEntry'];
+$relationType = $relation['Relationtype'];
+
+// Reziproke Relation bestimmen
+$reciprocalType = null;
+switch ($relationType) {
+    case 'BT':
+        $reciprocalType = 'NT';
+        break;
+    case 'NT':
+        $reciprocalType = 'BT';
+        break;
+    case 'RT':
+        $reciprocalType = 'RT';
+        break;
+    case 'USE':
+        $reciprocalType = 'UF';
+        break;
+    case 'UF':
+        $reciprocalType = 'USE';
+        break;
+}
+
+// Relation löschen
+$deleteSql = "DELETE FROM Linking WHERE ID = $linkingId";
+
+if (mysqli_query($conn, $deleteSql)) {
+    $affectedRows = mysqli_affected_rows($conn);
+    
+    // Reziproke Relation ebenfalls löschen
+    if ($reciprocalType) {
+        $deleteRecSql = "DELETE FROM Linking WHERE IDAnchor = $targetId AND IDEntry = " . $relation['IDAnchor'] . " AND Relationtype = '$reciprocalType'";
+        mysqli_query($conn, $deleteRecSql);
+    }
+    
+    echo json_encode([
+        'success' => true, 
+        'message' => 'Relation erfolgreich gelöscht',
+        'affected' => $affectedRows
+    ]);
+} else {
+    echo json_encode(['success' => false, 'error' => 'Fehler beim Löschen: ' . mysqli_error($conn)]);
+}
+
+mysqli_close($conn);
+?>
diff --git a/ajax/deleteTerm.php b/ajax/deleteTerm.php
new file mode 100644
index 0000000..7061a5c
--- /dev/null
+++ b/ajax/deleteTerm.php
@@ -0,0 +1,59 @@
+<?php
+/**
+ * deleteTerm.php - Löscht einen Normdaten-Eintrag
+ *
+ * Parameter (POST):
+ * - AnchorID: ID des Eintrags (primär, gesendet von SubjectScript.js)
+ * - ID:       ID des Eintrags (alternativ, für Rückwärtskompatibilität)
+ * - authType: Typ (Subject, Person, Corporate, Publisher, Classification)
+ */
+header('Content-Type: application/json; charset=utf-8');
+include "db_connection.php";
+
+$conn = mysqli_connect(HOST, USER, PASSWORD, DATABASE);
+if (mysqli_connect_errno()) {
+    echo json_encode(['success' => false, 'error' => 'Datenbankverbindung fehlgeschlagen']);
+    exit();
+}
+mysqli_set_charset($conn, "utf8");
+
+// Parameter: AnchorID (von JS) oder ID (Fallback)
+$id = 0;
+if (isset($_POST['AnchorID']) && intval($_POST['AnchorID']) > 0) {
+    $id = intval($_POST['AnchorID']);
+} elseif (isset($_POST['ID']) && intval($_POST['ID']) > 0) {
+    $id = intval($_POST['ID']);
+}
+
+if ($id === 0) {
+    echo json_encode(['success' => false, 'error' => 'Gültige ID muss angegeben werden']);
+    exit();
+}
+
+// Transaktion starten
+mysqli_begin_transaction($conn);
+try {
+    // 1. Alle Relationen löschen (als Anchor und als Entry)
+    mysqli_query($conn, "DELETE FROM Linking WHERE IDAnchor = $id");
+    mysqli_query($conn, "DELETE FROM Linking WHERE IDEntry  = $id");
+
+    // 2. Entry löschen
+    mysqli_query($conn, "DELETE FROM Entry WHERE ID = $id");
+
+    // 3. Anchor löschen
+    mysqli_query($conn, "DELETE FROM Anchor WHERE ID = $id");
+
+    mysqli_commit($conn);
+
+    echo json_encode([
+        'success' => true,
+        'message' => 'Eintrag erfolgreich gelöscht'
+    ]);
+
+} catch (Exception $e) {
+    mysqli_rollback($conn);
+    echo json_encode(['success' => false, 'error' => 'Fehler beim Löschen: ' . $e->getMessage()]);
+}
+
+mysqli_close($conn);
+?>
diff --git a/ajax/getAuthorityData.php b/ajax/getAuthorityData.php
new file mode 100644
index 0000000..67516d9
--- /dev/null
+++ b/ajax/getAuthorityData.php
@@ -0,0 +1,167 @@
+<?php
+/**
+ * getAuthorityData.php - Liefert Normdaten für Bootstrap Table
+ * 
+ * Parameter (Bootstrap Table Server-Side):
+ * - limit: Anzahl Einträge pro Seite
+ * - offset: Start-Position
+ * - search: Suchbegriff
+ * - authType: Typ (Subject, Person, Corporate, Publisher, Classification)
+ * 
+ * Rückgabe: JSON mit total und rows
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+
+include "db_connection.php";
+
+$conn = mysqli_connect(HOST, USER, PASSWORD, DATABASE);
+if (mysqli_connect_errno()) {
+    echo json_encode(['total' => 0, 'rows' => [], 'error' => 'Datenbankverbindung fehlgeschlagen']);
+    exit();
+}
+
+mysqli_set_charset($conn, "utf8");
+
+// Parameter auslesen
+$limit = isset($_GET['limit']) ? $_GET['limit'] : 25;
+$offset = isset($_GET['offset']) ? intval($_GET['offset']) : 0;
+
+// "all" oder 0 bedeutet: alle Treffer ohne Limit
+if ($limit === 'all' || $limit === '0' || intval($limit) <= 0) {
+    $limitAll = true;
+    $limit = 0;
+} else {
+    $limitAll = false;
+    $limit = intval($limit);
+}
+$search = isset($_GET['search']) ? trim($_GET['search']) : '';
+$authType = isset($_GET['authType']) ? trim($_GET['authType']) : 'Subject';
+
+// Erlaubte Typen
+$allowedTypes = ['Subject', 'Person', 'Corporate', 'Publisher', 'Classification'];
+if (!in_array($authType, $allowedTypes)) {
+    $authType = 'Subject';
+}
+
+// Basis-SQL
+$baseSql = "FROM Anchor a 
+            LEFT JOIN Entry e ON a.ID = e.ID 
+            WHERE a.Type = '" . mysqli_real_escape_string($conn, $authType) . "'";
+
+// Suchbedingung hinzufügen (case-insensitive)
+// Scope Note (e.Comment) wird bewusst nicht durchsucht
+if (!empty($search)) {
+    // Trunkierung auswerten
+    $leftTrunc  = (substr($search, 0, 1) === '*');
+    $rightTrunc = (substr($search, -1)   === '*');
+    
+    // Sternchen entfernen, dann escapen
+    $clean = trim($search, '*');
+    $searchEscaped = mysqli_real_escape_string($conn, $clean);
+    // LIKE-Sonderzeichen in den Daten escapen
+    $searchEscaped = str_replace(['%', '_'], ['\\%', '\\_'], $searchEscaped);
+    
+    // Pattern bauen
+    $pattern = ($leftTrunc  ? '%' : '') .
+               $searchEscaped .
+               ($rightTrunc ? '%' : '%');  // rechts immer trunkieren = bisheriges Verhalten
+    
+    $baseSql .= " AND (LOWER(e.Text) LIKE LOWER('{$pattern}') 
+                      OR LOWER(e.CompleteText) LIKE LOWER('{$pattern}'))";
+}
+
+// Gesamtanzahl ermitteln
+$countSql = "SELECT COUNT(*) as total " . $baseSql;
+$countResult = mysqli_query($conn, $countSql);
+$total = 0;
+if ($countResult) {
+    $countRow = mysqli_fetch_assoc($countResult);
+    $total = intval($countRow['total']);
+}
+
+// ORDER BY je nach authType
+// Classification: numerisch nach Notation (z.B. T 4.10 nach T 4.9)
+// Alle anderen: deutsch-korrekt nach Unicode-Kollation (Umlaute, Groß/Klein, Sonderzeichen)
+if ($authType === 'Classification') {
+    // Dreistufige Sortierung:
+    // 1. Buchstabenpräfix alphabetisch (G, S, T ...)
+    // 2. Erste Zahl numerisch (Hauptgruppe vor Untergruppe: NULL kommt zuerst)
+    // 3. Zweite Zahl numerisch (T 4.9 vor T 4.10)
+    $orderClause = "
+        SUBSTRING_INDEX(a.Classification, ' ', 1),
+        CAST(
+            NULLIF(SUBSTRING_INDEX(SUBSTRING_INDEX(a.Classification, ' ', -1), '.', 1),
+                   a.Classification)
+            AS UNSIGNED
+        ),
+        CAST(
+            NULLIF(SUBSTRING_INDEX(a.Classification, '.', -1),
+                   a.Classification)
+            AS UNSIGNED
+        )
+    ";
+} else {
+    // utf8_unicode_ci: Umlaute korrekt (Ä=A, Ö=O, Ü=U),
+    // Sonderzeichen nach Grundbuchstabe, Groß-/Klein ignoriert
+    $orderClause = "e.Text COLLATE utf8_unicode_ci ASC";
+}
+
+// Daten abrufen
+$dataSql = "SELECT a.ID, a.Type, a.DetailType, a.Classification, 
+                   e.Text, e.CompleteText, e.Comment, 
+                   e.DateCreated, e.DateModified " . $baseSql . " 
+            ORDER BY " . $orderClause;
+
+if (!$limitAll) {
+    $dataSql .= " LIMIT $offset, $limit";
+}
+
+$dataResult = mysqli_query($conn, $dataSql);
+
+$rows = [];
+if ($dataResult) {
+    while ($row = mysqli_fetch_assoc($dataResult)) {
+        // Relationen zählen
+        $relSql = "SELECT COUNT(*) as cnt FROM Linking WHERE IDAnchor = " . intval($row['ID']);
+        $relResult = mysqli_query($conn, $relSql);
+        $relCount = 0;
+        if ($relResult) {
+            $relRow = mysqli_fetch_assoc($relResult);
+            $relCount = intval($relRow['cnt']);
+        }
+        
+        // Deskriptor-Status ermitteln (USE-Relation = Non-Deskriptor)
+        $useSql = "SELECT COUNT(*) as cnt FROM Linking WHERE IDAnchor = " . intval($row['ID']) . " AND UPPER(Relationtype) = 'USE'";
+        $useResult = mysqli_query($conn, $useSql);
+        $isDescriptor = true;
+        if ($useResult) {
+            $useRow = mysqli_fetch_assoc($useResult);
+            if (intval($useRow['cnt']) > 0) {
+                $isDescriptor = false;
+            }
+        }
+        
+        $rows[] = [
+            'ID' => $row['ID'],
+            'Type' => $row['Type'],
+            'DetailType' => $row['DetailType'] ?? '',
+            'Classification' => $row['Classification'] ?? '',
+            'Text' => $row['Text'] ?? '',
+            'CompleteText' => $row['CompleteText'] ?? '',
+            'Comment' => $row['Comment'] ?? '',
+            'DateCreated' => $row['DateCreated'] ?? '',
+            'DateModified' => $row['DateModified'] ?? '',
+            'RelationCount' => $relCount,
+            'Descriptor' => $isDescriptor
+        ];
+    }
+}
+
+mysqli_close($conn);
+
+echo json_encode([
+    'total' => $total,
+    'rows' => $rows
+], JSON_UNESCAPED_UNICODE);
+?>
diff --git a/ajax/getAuthorityDataRaw.php b/ajax/getAuthorityDataRaw.php
new file mode 100644
index 0000000..90b7f7f
--- /dev/null
+++ b/ajax/getAuthorityDataRaw.php
@@ -0,0 +1,111 @@
+<?php
+/**
+ * getAuthorityDataRaw.php - Liefert Daten für Autocomplete-Suche ODER einzelnen Eintrag per ID
+ * 
+ * Parameter:
+ * - id: ID eines einzelnen Eintrags (für ModifyTerm)
+ * - search: Suchbegriff für Autocomplete (min. 2 Zeichen)
+ * - authType: Typ (Subject, Person, Corporate, Publisher, Classification)
+ * - limit: Max. Anzahl Ergebnisse (Standard: 10)
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+
+include "db_connection.php";
+
+$conn = mysqli_connect(HOST, USER, PASSWORD, DATABASE);
+if (mysqli_connect_errno()) {
+    echo json_encode(['rows' => []]);
+    exit();
+}
+
+mysqli_set_charset($conn, "utf8");
+
+// Prüfen ob ID-Abfrage (für ModifyTerm)
+$id = isset($_GET['id']) ? intval($_GET['id']) : 0;
+
+if ($id > 0) {
+    // Einzelnen Eintrag per ID laden
+    $sql = "SELECT a.ID, a.Type, a.DetailType, a.Classification, 
+                   e.Text, e.CompleteText, e.Comment as Scopenote
+            FROM Anchor a 
+            LEFT JOIN Entry e ON a.ID = e.ID 
+            WHERE a.ID = $id";
+    
+    $result = mysqli_query($conn, $sql);
+    
+    if ($result && mysqli_num_rows($result) > 0) {
+        $row = mysqli_fetch_assoc($result);
+        
+        // Descriptor erstellen
+        $descriptor = strtolower($row['Text'] ?? '');
+        $descriptor = str_replace(' ', '_', $descriptor);
+        
+        echo json_encode([
+            'rows' => [[
+                'ID' => $row['ID'],
+                'Type' => $row['Type'],
+                'DetailType' => $row['DetailType'] ?? '',
+                'Classification' => $row['Classification'] ?? '',
+                'Text' => $row['Text'] ?? '',
+                'CompleteText' => $row['CompleteText'] ?? '',
+                'Scopenote' => $row['Scopenote'] ?? '',
+                'Descriptor' => $descriptor
+            ]]
+        ], JSON_UNESCAPED_UNICODE);
+    } else {
+        echo json_encode(['rows' => []]);
+    }
+    
+    mysqli_close($conn);
+    exit();
+}
+
+// Sonst: Autocomplete-Suche
+$search = isset($_GET['search']) ? trim($_GET['search']) : '';
+$authType = isset($_GET['authType']) ? trim($_GET['authType']) : '';
+$limit = isset($_GET['limit']) ? intval($_GET['limit']) : 10;
+
+if (strlen($search) < 2) {
+    echo json_encode([]);
+    exit();
+}
+
+// Erlaubte Typen
+$allowedTypes = ['Subject', 'Person', 'Corporate', 'Publisher', 'Classification'];
+
+// SQL aufbauen
+$searchEscaped = mysqli_real_escape_string($conn, $search);
+
+$sql = "SELECT a.ID, a.Type, a.DetailType, e.Text, e.CompleteText
+        FROM Anchor a 
+        LEFT JOIN Entry e ON a.ID = e.ID 
+        WHERE (e.Text LIKE '%{$searchEscaped}%' OR e.CompleteText LIKE '%{$searchEscaped}%')";
+
+// Typ-Filter falls angegeben
+if (!empty($authType) && in_array($authType, $allowedTypes)) {
+    $sql .= " AND a.Type = '" . mysqli_real_escape_string($conn, $authType) . "'";
+}
+
+$sql .= " ORDER BY e.Text ASC LIMIT $limit";
+
+$result = mysqli_query($conn, $sql);
+
+$data = [];
+if ($result) {
+    while ($row = mysqli_fetch_assoc($result)) {
+        $data[] = [
+            'id' => $row['ID'],
+            'value' => $row['Text'],
+            'text' => $row['Text'],
+            'type' => $row['Type'],
+            'detailType' => $row['DetailType'] ?? '',
+            'completeText' => $row['CompleteText'] ?? ''
+        ];
+    }
+}
+
+mysqli_close($conn);
+
+echo json_encode($data, JSON_UNESCAPED_UNICODE);
+?>
diff --git a/ajax/getClassificationData.php b/ajax/getClassificationData.php
new file mode 100644
index 0000000..4eb7478
--- /dev/null
+++ b/ajax/getClassificationData.php
@@ -0,0 +1,8 @@
+<?php
+/**
+ * getClassificationData.php - Wrapper für getAuthorityData.php mit authType=Classification
+ */
+
+$_GET['authType'] = 'Classification';
+include 'getAuthorityData.php';
+?>
diff --git a/ajax/getCorporateData.php b/ajax/getCorporateData.php
new file mode 100644
index 0000000..da54733
--- /dev/null
+++ b/ajax/getCorporateData.php
@@ -0,0 +1,8 @@
+<?php
+/**
+ * getCorporateData.php - Wrapper für getAuthorityData.php mit authType=Corporate
+ */
+
+$_GET['authType'] = 'Corporate';
+include 'getAuthorityData.php';
+?>
diff --git a/ajax/getDSpaceCount.php b/ajax/getDSpaceCount.php
new file mode 100644
index 0000000..f5eef0d
--- /dev/null
+++ b/ajax/getDSpaceCount.php
@@ -0,0 +1,65 @@
+<?php
+/**
+ * getDSpaceCount.php - Proxy für DSpace Authority-Zählung
+ * 
+ * Ruft den DSpace-API-Endpoint getAuthorityCount.php auf und gibt
+ * die Anzahl der Datensätze zurück, die den Begriff enthalten.
+ * 
+ * Parameter:
+ * - authType: 'Subject' oder 'Person'
+ * - query: Der zu suchende Begriff
+ * 
+ * Response: JSON { "query": "...", "authType": "...", "count": n }
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+
+// DSpace API Basis-URL
+$DSPACE_API_URL = 'https://bibb-dspace.bibb.de/DSpaceAPI/getAuthorityCount.php';
+
+// Parameter
+$authType = isset($_GET['authType']) ? trim($_GET['authType']) : '';
+$query    = isset($_GET['query'])    ? trim($_GET['query'])    : '';
+
+// Validierung
+$allowedTypes = array('Subject', 'Person');
+if (!in_array($authType, $allowedTypes)) {
+    echo json_encode(array('error' => 'Invalid authType', 'count' => 0));
+    exit;
+}
+
+if (strlen($query) === 0) {
+    echo json_encode(array('error' => 'Missing query', 'count' => 0));
+    exit;
+}
+
+// DSpace API aufrufen
+$url = $DSPACE_API_URL . '?authType=' . urlencode($authType) . '&query=' . urlencode($query);
+
+$context = stream_context_create(array(
+    'http' => array(
+        'timeout' => 15,
+        'header'  => "Accept: application/json\r\n"
+    ),
+    'ssl' => array(
+        'verify_peer'      => false,
+        'verify_peer_name' => false
+    )
+));
+
+$response = @file_get_contents($url, false, $context);
+
+if ($response === false) {
+    // Fallback: Count 0 zurückgeben, nicht die ganze Anzeige blockieren
+    echo json_encode(array(
+        'query'    => $query,
+        'authType' => $authType,
+        'count'    => -1,
+        'error'    => 'DSpace API not reachable'
+    ));
+    exit;
+}
+
+// Response direkt durchreichen
+echo $response;
+?>
diff --git a/ajax/getDashboardStats.php b/ajax/getDashboardStats.php
new file mode 100644
index 0000000..7aa5dfa
--- /dev/null
+++ b/ajax/getDashboardStats.php
@@ -0,0 +1,125 @@
+<?php
+/**
+ * getDashboardStats.php - Liefert Statistiken für das Dashboard
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+
+include "db_connection.php";
+
+$conn = mysqli_connect(HOST, USER, PASSWORD, DATABASE);
+if (mysqli_connect_errno()) {
+    echo json_encode(['error' => 'Datenbankverbindung fehlgeschlagen']);
+    exit();
+}
+
+mysqli_set_charset($conn, "utf8");
+
+$stats = [];
+
+// 1. Anzahl Datensätze pro Typ
+$types = ['Subject', 'Person', 'Corporate', 'Publisher', 'Classification'];
+$counts = [];
+
+foreach ($types as $type) {
+    $sql = "SELECT COUNT(*) as cnt FROM Anchor WHERE Type = '$type'";
+    $res = mysqli_query($conn, $sql);
+    if ($res) {
+        $row = mysqli_fetch_assoc($res);
+        $counts[$type] = intval($row['cnt']);
+    } else {
+        $counts[$type] = 0;
+    }
+}
+
+$stats['counts'] = $counts;
+$stats['total'] = array_sum($counts);
+
+// 2. Anzahl Relationen
+$sql = "SELECT COUNT(*) as cnt FROM Linking";
+$res = mysqli_query($conn, $sql);
+if ($res) {
+    $row = mysqli_fetch_assoc($res);
+    $stats['relationsTotal'] = intval($row['cnt']);
+} else {
+    $stats['relationsTotal'] = 0;
+}
+
+// 3. Zuletzt geänderte Einträge (Top 10)
+$sql = "SELECT a.ID, a.Text, a.Type, e.DateModified 
+        FROM Anchor a
+        JOIN Entry e ON a.Text = e.Text
+        WHERE e.DateModified > '2000-01-01'
+        ORDER BY e.DateModified DESC
+        LIMIT 10";
+$res = mysqli_query($conn, $sql);
+$recentlyModified = [];
+if ($res) {
+    while ($row = mysqli_fetch_assoc($res)) {
+        $recentlyModified[] = [
+            'id' => $row['ID'],
+            'text' => $row['Text'],
+            'type' => $row['Type'],
+            'date' => $row['DateModified']
+        ];
+    }
+}
+$stats['recentlyModified'] = $recentlyModified;
+
+// 4. Zuletzt hinzugefügte Einträge (Top 10)
+$sql = "SELECT a.ID, a.Text, a.Type, e.DateCreated 
+        FROM Anchor a
+        JOIN Entry e ON a.Text = e.Text
+        WHERE e.DateCreated > '2000-01-01'
+        ORDER BY e.DateCreated DESC
+        LIMIT 10";
+$res = mysqli_query($conn, $sql);
+$recentlyCreated = [];
+if ($res) {
+    while ($row = mysqli_fetch_assoc($res)) {
+        $recentlyCreated[] = [
+            'id' => $row['ID'],
+            'text' => $row['Text'],
+            'type' => $row['Type'],
+            'date' => $row['DateCreated']
+        ];
+    }
+}
+$stats['recentlyCreated'] = $recentlyCreated;
+
+// 5. Qualitäts-Check: Einträge ohne Relationen (Waisen)
+$orphanCounts = [];
+foreach ($types as $type) {
+    $sql = "SELECT COUNT(*) as cnt FROM Anchor a 
+            WHERE a.Type = '$type' 
+            AND a.ID NOT IN (SELECT DISTINCT IDAnchor FROM Linking)";
+    $res = mysqli_query($conn, $sql);
+    if ($res) {
+        $row = mysqli_fetch_assoc($res);
+        $orphanCounts[$type] = intval($row['cnt']);
+    } else {
+        $orphanCounts[$type] = 0;
+    }
+}
+$stats['orphans'] = $orphanCounts;
+$stats['orphansTotal'] = array_sum($orphanCounts);
+
+// 6. Deskriptoren vs. Non-Deskriptoren (für Schlagworte)
+$sql = "SELECT 
+        SUM(CASE WHEN DetailType = 'Deskriptor' OR DetailType = 'deskriptor' THEN 1 ELSE 0 END) as descriptors,
+        SUM(CASE WHEN DetailType != 'Deskriptor' AND DetailType != 'deskriptor' THEN 1 ELSE 0 END) as nonDescriptors
+        FROM Anchor WHERE Type = 'Subject'";
+$res = mysqli_query($conn, $sql);
+if ($res) {
+    $row = mysqli_fetch_assoc($res);
+    $stats['descriptors'] = intval($row['descriptors']);
+    $stats['nonDescriptors'] = intval($row['nonDescriptors']);
+} else {
+    $stats['descriptors'] = 0;
+    $stats['nonDescriptors'] = 0;
+}
+
+mysqli_close($conn);
+
+echo json_encode($stats, JSON_UNESCAPED_UNICODE);
+?>
diff --git a/ajax/getDetailAuthorityData.php b/ajax/getDetailAuthorityData.php
new file mode 100644
index 0000000..106b641
--- /dev/null
+++ b/ajax/getDetailAuthorityData.php
@@ -0,0 +1,122 @@
+<?php
+/**
+ * getDetailAuthorityData.php - Liefert vollständige Details zu einem Eintrag
+ * 
+ * Parameter:
+ * - id: ID des Eintrags (kleingeschrieben von JS)
+ * - ID: ID des Eintrags (alternativ)
+ * - authType: Typ (optional)
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+
+include "db_connection.php";
+
+$conn = mysqli_connect(HOST, USER, PASSWORD, DATABASE);
+if (mysqli_connect_errno()) {
+    echo json_encode(['rows' => []]);
+    exit();
+}
+
+mysqli_set_charset($conn, "utf8");
+
+// Beide Parameter-Namen unterstützen (JS sendet 'id')
+$id = isset($_GET['id']) ? intval($_GET['id']) : 0;
+if ($id === 0) {
+    $id = isset($_GET['ID']) ? intval($_GET['ID']) : 0;
+}
+
+if ($id === 0) {
+    echo json_encode(['rows' => []]);
+    exit();
+}
+
+// Hauptdaten laden
+$sql = "SELECT a.ID, a.Type, a.DetailType, a.Classification, a.Text as AnchorText,
+               e.Text, e.CompleteText, e.Comment, e.DateCreated, e.DateModified
+        FROM Anchor a 
+        LEFT JOIN Entry e ON a.ID = e.ID 
+        WHERE a.ID = $id";
+
+$result = mysqli_query($conn, $sql);
+
+if (!$result || mysqli_num_rows($result) === 0) {
+    echo json_encode(['rows' => []]);
+    mysqli_close($conn);
+    exit();
+}
+
+$data = mysqli_fetch_assoc($result);
+
+// Relationen laden im Format das JS erwartet
+$relSql = "SELECT l.ID as LinkingID, l.IDAnchor, l.IDEntry, l.Relationtype,
+                  e.Text as EntryText, a.Type as EntryType
+           FROM Linking l
+           LEFT JOIN Entry e ON l.IDEntry = e.ID
+           LEFT JOIN Anchor a ON l.IDEntry = a.ID
+           WHERE l.IDAnchor = $id
+           ORDER BY l.Relationtype, e.Text";
+
+$relResult = mysqli_query($conn, $relSql);
+
+$relations = [];
+if ($relResult) {
+    while ($relRow = mysqli_fetch_assoc($relResult)) {
+        $relations[] = [
+            'Relationtype' => $relRow['Relationtype'],
+            'TextRelation' => $relRow['EntryText'] ?? '',
+            'IDRelation' => $relRow['IDEntry']
+        ];
+    }
+}
+
+// Synonyme laden (nur für Subject)
+$synonymsText = '';
+if ($data['Type'] === 'Subject' && !empty($data['Text'])) {
+    $desc = strtolower($data['Text']);
+    $desc = str_replace(' ', '_', $desc);
+    
+    $synSql = "SELECT IDLinking FROM Synonyms WHERE Descriptor = '" . mysqli_real_escape_string($conn, $desc) . "' LIMIT 1";
+    $synResult = mysqli_query($conn, $synSql);
+    
+    if ($synResult && mysqli_num_rows($synResult) > 0) {
+        $synRow = mysqli_fetch_assoc($synResult);
+        $idLinking = $synRow['IDLinking'];
+        
+        $synAllSql = "SELECT Text FROM Synonyms WHERE IDLinking = $idLinking AND Descriptor != '" . mysqli_real_escape_string($conn, $desc) . "' ORDER BY Text";
+        $synAllResult = mysqli_query($conn, $synAllSql);
+        
+        $synTexts = [];
+        if ($synAllResult) {
+            while ($syn = mysqli_fetch_assoc($synAllResult)) {
+                $synTexts[] = $syn['Text'];
+            }
+        }
+        $synonymsText = implode(', ', $synTexts);
+    }
+}
+
+// Descriptor erstellen
+$descriptor = strtolower($data['Text'] ?? '');
+$descriptor = str_replace(' ', '_', $descriptor);
+
+mysqli_close($conn);
+
+// Rückgabe im Format das JavaScript erwartet
+echo json_encode([
+    'rows' => [[
+        'ID' => $data['ID'],
+        'Type' => $data['Type'],
+        'Detailtype' => $data['DetailType'] ?? '',
+        'Classification' => $data['Classification'] ?? '',
+        'Text' => $data['Text'] ?? '',
+        'CompleteText' => $data['CompleteText'] ?? '',
+        'Scopenote' => $data['Comment'] ?? '',
+        'Descriptor' => $descriptor,
+        'Synonyms' => $synonymsText,
+        'Relations' => $relations,
+        'DateCreated' => $data['DateCreated'] ?? '',
+        'DateModified' => $data['DateModified'] ?? ''
+    ]]
+], JSON_UNESCAPED_UNICODE);
+?>
diff --git a/ajax/getPersonData.php b/ajax/getPersonData.php
new file mode 100644
index 0000000..eef28de
--- /dev/null
+++ b/ajax/getPersonData.php
@@ -0,0 +1,8 @@
+<?php
+/**
+ * getPersonData.php - Wrapper für getAuthorityData.php mit authType=Person
+ */
+
+$_GET['authType'] = 'Person';
+include 'getAuthorityData.php';
+?>
diff --git a/ajax/getPublisherData.php b/ajax/getPublisherData.php
new file mode 100644
index 0000000..7ea7408
--- /dev/null
+++ b/ajax/getPublisherData.php
@@ -0,0 +1,8 @@
+<?php
+/**
+ * getPublisherData.php - Wrapper für getAuthorityData.php mit authType=Publisher
+ */
+
+$_GET['authType'] = 'Publisher';
+include 'getAuthorityData.php';
+?>
diff --git a/ajax/getRelations.php b/ajax/getRelations.php
new file mode 100644
index 0000000..96d57bc
--- /dev/null
+++ b/ajax/getRelations.php
@@ -0,0 +1,104 @@
+<?php
+/**
+ * getRelations.php - Lädt Relationen für einen Eintrag und gibt HTML zurück
+ * 
+ * Parameter:
+ * - anchorID: ID des Eintrags (JavaScript-Format)
+ * - IDAnchor: ID des Eintrags (alternatives Format)
+ * - authType: Typ des Eintrags
+ */
+
+header('Content-Type: text/html; charset=utf-8');
+
+include "db_connection.php";
+
+$conn = mysqli_connect(HOST, USER, PASSWORD, DATABASE);
+if (mysqli_connect_errno()) {
+    echo '';
+    exit();
+}
+
+mysqli_set_charset($conn, "utf8");
+
+// Beide Parameter-Namen unterstützen (JavaScript sendet anchorID)
+$idAnchor = isset($_GET['anchorID']) ? intval($_GET['anchorID']) : 0;
+if ($idAnchor === 0) {
+    $idAnchor = isset($_GET['IDAnchor']) ? intval($_GET['IDAnchor']) : 0;
+}
+
+if ($idAnchor === 0) {
+    echo '';  // Leere Rückgabe bei ID 0 (neuer Eintrag)
+    exit();
+}
+
+// Relationen mit verknüpften Entry-Daten laden
+// NUR Relationen mit einem echten Relationstyp (keine leeren, keine Selbstreferenzen)
+$sql = "SELECT l.ID as LinkingID, l.IDAnchor, l.IDEntry, l.Relationtype,
+               e.Text as EntryText, e.CompleteText, a.Type as EntryType
+        FROM Linking l
+        LEFT JOIN Entry e ON l.IDEntry = e.ID
+        LEFT JOIN Anchor a ON l.IDEntry = a.ID
+        WHERE l.IDAnchor = $idAnchor 
+          AND l.Relationtype != '' 
+          AND l.IDAnchor != l.IDEntry
+        ORDER BY l.Relationtype, e.Text";
+
+$result = mysqli_query($conn, $sql);
+
+// Prüfen ob Relationen vorhanden
+if (!$result || mysqli_num_rows($result) === 0) {
+    echo '';  // Leere Rückgabe - Bereich wird ausgeblendet
+    mysqli_close($conn);
+    exit();
+}
+
+// HTML-Tabellenzeilen generieren (analog zu Synonymen)
+$html = '';
+
+while ($row = mysqli_fetch_assoc($result)) {
+    $relType = htmlspecialchars($row['Relationtype']);
+    $entryText = htmlspecialchars($row['EntryText'] ?? '');
+    $linkingId = intval($row['LinkingID']);
+    $entryId = intval($row['IDEntry']);
+    
+    // Badge-Farbe je nach Relationstyp
+    $badgeClass = 'bg-secondary';
+    $badgeTitle = $relType;
+    switch ($relType) {
+        case 'BT': 
+            $badgeClass = 'bg-success'; 
+            $badgeTitle = 'BT - Oberbegriff';
+            break;
+        case 'NT': 
+            $badgeClass = 'bg-danger'; 
+            $badgeTitle = 'NT - Unterbegriff';
+            break;
+        case 'RT': 
+            $badgeClass = 'bg-warning text-dark'; 
+            $badgeTitle = 'RT - Verwandter Begriff';
+            break;
+        case 'USE': 
+            $badgeClass = 'bg-info'; 
+            $badgeTitle = 'USE - Benutze';
+            break;
+        case 'UF': 
+            $badgeClass = 'bg-secondary'; 
+            $badgeTitle = 'UF - Benutzt für';
+            break;
+    }
+    
+    $html .= '<tr>';
+    $html .= '<td><span class="badge ' . $badgeClass . '" title="' . $badgeTitle . '">' . $relType . '</span></td>';
+    $html .= '<td>' . $entryText . '</td>';
+    $html .= '<td class="text-end">';
+    $html .= '<button class="btn btn-sm btn-outline-danger" onclick="DeleteRelation(' . $idAnchor . ', ' . $linkingId . ')" title="Relation löschen">';
+    $html .= '<i class="fas fa-trash"></i>';
+    $html .= '</button>';
+    $html .= '</td>';
+    $html .= '</tr>';
+}
+
+mysqli_close($conn);
+
+echo $html;
+?>
diff --git a/ajax/getSubjectData.php b/ajax/getSubjectData.php
new file mode 100644
index 0000000..90cf8b2
--- /dev/null
+++ b/ajax/getSubjectData.php
@@ -0,0 +1,8 @@
+<?php
+/**
+ * getSubjectData.php - Wrapper für getAuthorityData.php mit authType=Subject
+ */
+
+$_GET['authType'] = 'Subject';
+include 'getAuthorityData.php';
+?>
diff --git a/ajax/getSynonyms.php b/ajax/getSynonyms.php
new file mode 100644
index 0000000..81138a6
--- /dev/null
+++ b/ajax/getSynonyms.php
@@ -0,0 +1,82 @@
+<?php
+/**
+ * getSynonyms.php - Lädt Synonyme für einen Begriff
+ * 
+ * Parameter:
+ * - text: Der Begriff, für den Synonyme gesucht werden
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+
+include "db_connection.php";
+
+$conn = mysqli_connect(HOST, USER, PASSWORD, DATABASE);
+if (mysqli_connect_errno()) {
+    echo json_encode(['success' => false, 'error' => 'Datenbankverbindung fehlgeschlagen']);
+    exit();
+}
+
+mysqli_set_charset($conn, "utf8");
+
+$text = isset($_GET['text']) ? trim($_GET['text']) : '';
+
+if (empty($text)) {
+    echo json_encode(['success' => true, 'synonyms' => [], 'html' => '']);
+    exit();
+}
+
+// Descriptor erstellen (Kleinbuchstaben, Leerzeichen durch Unterstrich)
+function prepare_desc($text) {
+    $desc = strtolower($text);
+    $desc = str_replace(' ', '_', $desc);
+    return $desc;
+}
+
+$desc = prepare_desc($text);
+
+// Erst IDLinking für den Begriff finden
+$sql = "SELECT IDLinking FROM Synonyms WHERE Descriptor = '" . mysqli_real_escape_string($conn, $desc) . "' LIMIT 1";
+$res = mysqli_query($conn, $sql);
+
+$synonyms = [];
+$html = '';
+
+if ($res && mysqli_num_rows($res) > 0) {
+    $row = mysqli_fetch_assoc($res);
+    $idLinking = $row['IDLinking'];
+    
+    // Alle Synonyme mit dieser IDLinking laden (außer dem Begriff selbst)
+    $sql2 = "SELECT ID, Text, Descriptor FROM Synonyms WHERE IDLinking = $idLinking AND Descriptor != '" . mysqli_real_escape_string($conn, $desc) . "' ORDER BY Text";
+    $res2 = mysqli_query($conn, $sql2);
+    
+    if ($res2) {
+        while ($syn = mysqli_fetch_assoc($res2)) {
+            $synonyms[] = [
+                'id' => $syn['ID'],
+                'text' => $syn['Text'],
+                'descriptor' => $syn['Descriptor']
+            ];
+            
+            // HTML für Anzeige generieren
+            $html .= '<tr>';
+            $html .= '<td><span class="badge" style="background-color: #e91e63;">SYN</span></td>';
+            $html .= '<td>' . htmlspecialchars($syn['Text']) . '</td>';
+            $html .= '<td class="text-end">';
+            $html .= '<button class="btn btn-sm btn-outline-danger" onclick="DeleteSynonym(\'' . addslashes($text) . '\', \'' . addslashes($syn['Text']) . '\')" title="Synonym entfernen">';
+            $html .= '<i class="fas fa-trash"></i>';
+            $html .= '</button>';
+            $html .= '</td>';
+            $html .= '</tr>';
+        }
+    }
+}
+
+echo json_encode([
+    'success' => true, 
+    'synonyms' => $synonyms,
+    'html' => $html,
+    'count' => count($synonyms)
+]);
+
+mysqli_close($conn);
+?>
diff --git a/ajax/getTreeData.php b/ajax/getTreeData.php
new file mode 100644
index 0000000..e43ede4
--- /dev/null
+++ b/ajax/getTreeData.php
@@ -0,0 +1,75 @@
+<?php
+/**
+ * getTreeData.php - Liefert Klassifikationsdaten im jsTree-Format
+ * 
+ * Nutzt die bestehende Treeview-Tabelle
+ * 
+ * Parameter:
+ * - id: Parent-ID (# oder 0 für Root-Ebene)
+ * 
+ * Rückgabe: JSON-Array im jsTree-Format
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+
+// Datenbankverbindung
+include "db_connection.php";
+
+$conn = mysqli_connect(HOST, USER, PASSWORD, DATABASE);
+if (mysqli_connect_errno()) {
+    echo json_encode([]);
+    exit();
+}
+
+mysqli_set_charset($conn, "utf8");
+
+// Parameter auslesen
+$parentId = isset($_GET['id']) ? $_GET['id'] : '#';
+
+// Root-Ebene: parent_id ist NULL oder 0
+if ($parentId === '#' || $parentId === '0' || $parentId === 0) {
+    $sql = "SELECT id, name, text, link as href, parent_id 
+            FROM Treeview 
+            WHERE parent_id IS NULL OR parent_id = 0 OR parent_id = ''
+            ORDER BY text";
+} else {
+    // Unterebene: Kinder des angegebenen Parents
+    $parentId = intval($parentId);
+    $sql = "SELECT id, name, text, link as href, parent_id 
+            FROM Treeview 
+            WHERE parent_id = $parentId
+            ORDER BY text";
+}
+
+$res = mysqli_query($conn, $sql);
+
+if (!$res) {
+    echo json_encode([]);
+    exit();
+}
+
+$result = [];
+
+while ($row = mysqli_fetch_assoc($res)) {
+    // Prüfen ob dieser Knoten Kinder hat
+    $childCheckSql = "SELECT COUNT(*) as cnt FROM Treeview WHERE parent_id = " . intval($row['id']);
+    $childRes = mysqli_query($conn, $childCheckSql);
+    $childRow = mysqli_fetch_assoc($childRes);
+    $hasChildren = ($childRow['cnt'] > 0);
+    
+    $result[] = [
+        'id' => strval($row['id']),
+        'text' => $row['text'] ? $row['text'] : $row['name'],
+        'children' => $hasChildren,
+        'data' => [
+            'name' => $row['name'],
+            'href' => $row['href']
+        ],
+        'icon' => $hasChildren ? 'fas fa-folder text-warning' : 'fas fa-file text-secondary'
+    ];
+}
+
+mysqli_close($conn);
+
+echo json_encode($result, JSON_UNESCAPED_UNICODE);
+?>
diff --git a/ajax/getTreePath.php b/ajax/getTreePath.php
new file mode 100644
index 0000000..d347bfc
--- /dev/null
+++ b/ajax/getTreePath.php
@@ -0,0 +1,46 @@
+<?php
+/**
+ * getTreePath.php - Liefert den Pfad von einem Knoten bis zur Wurzel
+ *
+ * Parameter (GET):
+ * - id: Treeview-ID des Zielknotens
+ *
+ * Rückgabe: JSON-Array mit IDs von Root bis Zielknoten (inklusive)
+ * Beispiel: [98106, 98107, 98113, 98115]
+ */
+header('Content-Type: application/json; charset=utf-8');
+include "db_connection.php";
+
+$conn = mysqli_connect(HOST, USER, PASSWORD, DATABASE);
+if (mysqli_connect_errno()) {
+    echo json_encode([]);
+    exit();
+}
+mysqli_set_charset($conn, "utf8");
+
+$targetId = isset($_GET['id']) ? intval($_GET['id']) : 0;
+if ($targetId === 0) {
+    echo json_encode([]);
+    exit();
+}
+
+// Pfad aufbauen: vom Zielknoten nach oben bis Root (parent_id = 0 oder leer)
+$path  = [];
+$curId = $targetId;
+$limit = 20; // Schutz vor Endlosschleife bei defekten Daten
+
+while ($curId > 0 && $limit-- > 0) {
+    $res = mysqli_query($conn, "SELECT id, parent_id FROM Treeview WHERE id = $curId LIMIT 1");
+    if (!$res) break;
+    $row = mysqli_fetch_assoc($res);
+    if (!$row) break;
+
+    array_unshift($path, intval($row['id'])); // vorne einfügen → Root zuerst
+    $parentId = intval($row['parent_id']);
+    if ($parentId === 0) break;
+    $curId = $parentId;
+}
+
+mysqli_close($conn);
+echo json_encode($path, JSON_UNESCAPED_UNICODE);
+?>
diff --git a/ajax/libAuthorities.php b/ajax/libAuthorities.php
new file mode 100644
index 0000000..b93011a
--- /dev/null
+++ b/ajax/libAuthorities.php
@@ -0,0 +1,561 @@
+<?php
+/**
+ * libAuthorities.php - CRUD-Klasse für Thesaurus-Datenbank
+ * 
+ * Sicherheitsverbesserungen:
+ * - Prepared Statements mit benannten Parametern
+ * - Whitelist für authType
+ * - Input-Validierung
+ * - Fehlerbehandlung
+ */
+
+class CRUD
+{
+    protected $db;
+    
+    // Whitelist für erlaubte Typen
+    private $allowedTypes = ['Subject', 'Person', 'Corporate', 'Publisher', 'Classification'];
+    
+    // Whitelist für erlaubte Sortierfelder
+    private $allowedSortFields = [
+        'Anchor.ID', 'Anchor.Text', 'Anchor.Type', 'Anchor.DetailType', 
+        'Entry.Text', 'Entry.ID', 'Entry.DateCreated', 'Entry.DateModified'
+    ];
+
+    function __construct()
+    {
+        $this->db = DB();
+    }
+
+    function __destruct()
+    {
+        $this->db = null;
+    }
+    
+    /**
+     * Validiert den authType gegen Whitelist
+     */
+    private function validateAuthType($authType)
+    {
+        if (!in_array($authType, $this->allowedTypes)) {
+            throw new InvalidArgumentException("Ungültiger Typ: $authType");
+        }
+        return $authType;
+    }
+    
+    /**
+     * Validiert und bereinigt Sortierfeld
+     */
+    private function validateSortField($sort)
+    {
+        if (empty($sort)) {
+            return 'Entry.Text';
+        }
+        
+        $sortField = trim(str_replace(['ASC', 'DESC', 'asc', 'desc'], '', $sort));
+        $sortField = trim($sortField);
+        
+        if (!in_array($sortField, $this->allowedSortFields)) {
+            return 'Entry.Text';
+        }
+        
+        return $sort;
+    }
+    
+    /**
+     * Validiert Integer-Werte
+     */
+    private function validateInt($value, $min = 0)
+    {
+        $intVal = intval($value);
+        return ($intVal >= $min) ? $intVal : $min;
+    }
+
+    /**
+     * Baut ein SQL-LIKE-Pattern aus einem Suchterm.
+     * Führendes * → Linkstrunkierung (%...)
+     * Abschließendes * → Rechtstrunkierung (...%)
+     * Kein * → nur Rechtstrunkierung (Standard-Verhalten)
+     */
+    private function buildSearchPattern(string $term): string
+    {
+        $leftTrunc  = str_starts_with($term, '*');
+        $rightTrunc = str_ends_with($term, '*');
+    
+        $clean = trim($term, '*');
+        $clean = addcslashes($clean, '%_\\');
+    
+        return ($leftTrunc ? '%' : '') .
+               $clean .
+               ($rightTrunc ? '%' : '%');
+    }
+
+    /**
+     * Dubletten-Prüfung über Anchor.Text (normalisierte Form).
+     *
+     * Anchor.Text enthält den normalisierten Descriptor (Kleinbuchstaben,
+     * Sonderzeichen durch '_' ersetzt, erzeugt durch prepare_desc()).
+     * Diese Prüfung ist robuster als ein Vergleich auf Entry.Text, weil
+     * sie Schreibvarianten (Groß-/Kleinschreibung, Umlaute, Leerzeichen)
+     * zuverlässig als Dublette erkennt.
+     *
+     * @param  string $authType       Typ-Whitelist-Wert ('Subject', 'Person', ...)
+     * @param  string $normalizedText Ergebnis von prepare_desc($term)
+     * @return int                    Anzahl gefundener Einträge (0 = keine Dublette)
+     */
+    public function checkDuplicateByNormalizedText($authType, $normalizedText)
+    {
+        $authType = $this->validateAuthType($authType);
+
+        $stmt = $this->db->prepare(
+            "SELECT COUNT(*) AS count
+             FROM Anchor
+             WHERE Text = :normalizedText
+               AND Type = :authType"
+        );
+        $stmt->execute([
+            ':normalizedText' => $normalizedText,
+            ':authType'       => $authType
+        ]);
+
+        $rec = $stmt->fetch(PDO::FETCH_ASSOC);
+        return $rec ? intval($rec['count']) : 0;
+    }
+    
+    public function readAuthorityNumbersOfRecords($authType, $search, $id, $sharp)
+    {
+        error_log("DEBUG search='" . $search . "' pattern='" . $this->buildSearchPattern($search) . "'");
+
+        $authType = $this->validateAuthType($authType);
+        $id = $this->validateInt($id);
+        
+        $params = [':authType' => $authType];
+        
+        $query = "SELECT COUNT(*) as count FROM Anchor 
+                  JOIN Entry ON (Anchor.ID = Entry.ID) 
+                  WHERE Type = :authType";
+        
+        if (strlen($search) > 0 && $sharp == false) {
+            $query .= " AND LOWER(Entry.CompleteText) LIKE LOWER(:search)";
+            $params[':search'] = $this->buildSearchPattern($search);
+        }
+        if (strlen($search) > 0 && $sharp == true) {
+            $query .= " AND LOWER(Entry.Text) = LOWER(:search)";
+            $params[':search'] = $search;
+        }
+        if ($id > 0) {
+            $query .= " AND Entry.ID = :id";
+            $params[':id'] = $id;
+        }
+        
+        $stmt = $this->db->prepare($query);
+        $stmt->execute($params);
+        
+        $rec = $stmt->fetch(PDO::FETCH_ASSOC);
+        return $rec ? intval($rec['count']) : 0;
+    }
+
+    public function readAuthorityEntriesByID($authType, $id)
+    {
+        $authType = $this->validateAuthType($authType);
+        $id = $this->validateInt($id, 1);
+        
+        $query = "SELECT Anchor.ID AS ID, Anchor.DetailType AS DetailType, 
+                         Anchor.Type AS Type, Anchor.Classification AS Classification, 
+                         Entry.Text as Text, Entry.Comment as Scopenote 
+                  FROM Anchor 
+                  JOIN Entry ON (Anchor.ID = Entry.ID) 
+                  WHERE Anchor.ID = :id AND Type = :authType";
+        
+        $stmt = $this->db->prepare($query);
+        $stmt->execute([':id' => $id, ':authType' => $authType]);
+
+        $count = $stmt->rowCount();
+        $ret = [];
+        
+        while ($rec = $stmt->fetch(PDO::FETCH_ASSOC)) {
+            $relations = $this->getRelations($authType, $rec['ID']);
+            $ret[] = [
+                "ID"             => $rec['ID'], 
+                "Descriptor"     => $relations['Descriptor'], 
+                "Text"           => $rec['Text'],  
+                "DetailType"     => $rec['DetailType'], 
+                "Type"           => $rec['Type'], 
+                "Scopenote"      => $rec['Scopenote'], 
+                "Relations"      => $relations['Data'], 
+                "Classification" => $rec['Classification']
+            ];
+        }
+
+        return ["COUNT" => $count, "RECORDS" => $ret];
+    }
+
+    public function readAuthorityEntries($authType, $offset, $search, $id, $sort, $max)
+    {
+        error_log("DEBUG search='" . $search . "' pattern='" . $this->buildSearchPattern($search) . "'", 3, "error.log");
+
+
+        $authType = $this->validateAuthType($authType);
+        $offset = $this->validateInt($offset);
+        $max = $this->validateInt($max, 1);
+        $id = $this->validateInt($id);
+        $sort = $this->validateSortField($sort);
+        
+        $params = [':authType' => $authType];
+        
+        $query = "SELECT Anchor.ID AS ID, Anchor.DetailType AS DetailType, 
+                         Anchor.Type AS Type, Anchor.Classification AS Classification, 
+                         Entry.Text as Text, Entry.Comment as Scopenote 
+                  FROM Anchor 
+                  JOIN Entry ON (Anchor.ID = Entry.ID) 
+                  WHERE Type = :authType";
+        
+        if (strlen($search) > 0) {
+            $query .= " AND LOWER(Entry.CompleteText) LIKE LOWER(:search)";
+            $params[':search'] = $this->buildSearchPattern($search);
+        }
+        if ($id > 0) {
+            $query .= " AND Entry.ID = :id";
+            $params[':id'] = $id;
+        }
+        
+        // $query .= " ORDER BY " . $sort . " LIMIT " . intval($offset) . "," . intval($max);
+
+if ($authType === 'Classification') {
+    $orderClause = "
+        SUBSTRING_INDEX(Anchor.Text, ' ', 1),
+        CAST(
+            CASE 
+                WHEN LOCATE(' ', Anchor.Text) > 0 
+                THEN SUBSTRING_INDEX(SUBSTRING_INDEX(Anchor.Text, ' ', -1), '.', 1)
+                ELSE NULL 
+            END AS UNSIGNED
+        ),
+        CAST(
+            CASE 
+                WHEN LOCATE('.', Anchor.Text) > 0 
+                THEN SUBSTRING_INDEX(Anchor.Text, '.', -1)
+                ELSE NULL 
+            END AS UNSIGNED
+        )
+    ";
+} else {
+    $orderClause = $sort . " COLLATE utf8mb4_unicode_ci";
+}
+
+error_log("DEBUG ORDER BY: " . $orderClause, 3, "/var/www/tools/html/Thesaurus/error.log");
+
+$query .= " ORDER BY " . $orderClause . " LIMIT " . intval($offset) . "," . intval($max);
+
+        
+        $stmt = $this->db->prepare($query);
+        $stmt->execute($params);
+
+        $count = $stmt->rowCount();
+        $ret = [];
+        
+        while ($rec = $stmt->fetch(PDO::FETCH_ASSOC)) {
+            $relations = $this->getRelations($authType, $rec['ID']);
+            
+            if ($authType === 'Subject') {
+                $synonyms = $this->getSynonyms($rec['Text']);
+                $ret[] = [
+                    "ID"             => $rec['ID'], 
+                    "Descriptor"     => $relations['Descriptor'], 
+                    "Text"           => $rec['Text'],  
+                    "DetailType"     => $rec['DetailType'], 
+                    "Type"           => $rec['Type'], 
+                    "Scopenote"      => $rec['Scopenote'], 
+                    "Relations"      => $relations['Data'], 
+                    "Classification" => $rec['Classification'], 
+                    "Synonyms"       => $synonyms['Synonyms'], 
+                    "Search"         => $synonyms['Search']
+                ];
+            } else {
+                $ret[] = [
+                    "ID"             => $rec['ID'], 
+                    "Descriptor"     => $relations['Descriptor'], 
+                    "Text"           => $rec['Text'],  
+                    "DetailType"     => $rec['DetailType'], 
+                    "Type"           => $rec['Type'], 
+                    "Scopenote"      => $rec['Scopenote'], 
+                    "Relations"      => $relations['Data'], 
+                    "Classification" => $rec['Classification']
+                ];
+            }
+        }
+
+        return ["COUNT" => $count, "RECORDS" => $ret];
+    }
+
+    public function getRelations($authType, $id)
+    {
+        $authType = $this->validateAuthType($authType);
+        $id = $this->validateInt($id, 1);
+        
+        $query = "SELECT Linking.ID as LinkingID, IDEntry, Entry.Text, Entry.Comment, 
+                         Relationtype, DetailType 
+                  FROM Linking 
+                  JOIN Entry ON (Linking.IDEntry = Entry.ID) 
+                  JOIN Anchor ON (IDAnchor = Anchor.ID) 
+                  WHERE IDAnchor = :id AND Anchor.Type = :authType AND Relationtype != '' 
+                  ORDER BY Relationtype";
+        
+        $stmt = $this->db->prepare($query);
+        $stmt->execute([':id' => $id, ':authType' => $authType]);
+
+        $descriptor = true;
+        $ret = [];
+        
+        while ($rec = $stmt->fetch(PDO::FETCH_ASSOC)) {
+            if (strtolower($rec['Relationtype']) === "use") {
+                $descriptor = false;
+            }
+            $ret[] = [
+                "IDLinking"      => $rec['LinkingID'], 
+                "IDEntry"        => $rec['IDEntry'], 
+                "IDRelation"     => $rec['IDEntry'], 
+                "Detailtype"     => $rec['DetailType'], 
+                "TextRelation"   => $rec['Text'], 
+                "CommentRelation"=> $rec['Comment'], 
+                "Relationtype"   => $rec['Relationtype']
+            ];
+        }
+        
+        return ["Descriptor" => $descriptor, "Data" => $ret];
+    }
+
+    public function getSynonyms($input)
+    {
+        $desc = $this->prepare_desc($input);
+        
+        $query = "SELECT IDLinking FROM Synonyms WHERE Descriptor = :desc";
+        $stmt = $this->db->prepare($query);
+        $stmt->execute([':desc' => $desc]);
+
+        $ret = '';
+        $retsearch = "topic:'" . addslashes($input) . "' OR ";
+        
+        while ($rec = $stmt->fetch(PDO::FETCH_ASSOC)) {
+            $idSearch = intval($rec['IDLinking']);
+            
+            $query2 = "SELECT Text FROM Synonyms WHERE IDLinking = :idLinking";
+            $stmt2 = $this->db->prepare($query2);
+            $stmt2->execute([':idLinking' => $idSearch]);
+            
+            while ($rec2 = $stmt2->fetch(PDO::FETCH_ASSOC)) {
+                if ($rec2['Text'] === $input) continue;
+                $ret .= $rec2['Text'] . ", ";
+                $retsearch .= "topic:'" . addslashes($rec2['Text']) . "' OR ";
+            }
+        }
+        
+        if (strlen($ret) == 0) {
+            return ["Synonyms" => '', "Search" => ''];
+        } else {
+            $synonyms = trim(substr($ret, 0, -2));
+            $search   = trim(substr($retsearch, 0, -4));
+            return ["Synonyms" => $synonyms, "Search" => $search];
+        }
+    }
+
+    public function getEntryText($authType, $request)
+    {
+        $authType = $this->validateAuthType($authType);
+        
+        $query = "SELECT Anchor.ID AS AnchorID, Entry.Text as Text 
+                  FROM Anchor 
+                  JOIN Entry ON (Anchor.ID = Entry.ID) 
+                  WHERE Anchor.Text LIKE LOWER(:request) AND Anchor.Type = :authType 
+                  ORDER BY Entry.Text";
+        
+        $stmt = $this->db->prepare($query);
+        $stmt->execute([':request' => '%' . $request . '%', ':authType' => $authType]);
+
+        $ret = [];
+        while ($rec = $stmt->fetch(PDO::FETCH_ASSOC)) {
+            $ret[] = ["Text" => $rec['Text'], "ID" => $rec['AnchorID']];
+        }
+
+        return $ret;
+    }
+
+    public function insertNewTerm($authType, $term, $desc, $detailtype, $classification, $scopenote, $completetext)
+    {
+        $authType = $this->validateAuthType($authType);
+        
+        $query = $this->db->prepare(
+            "INSERT INTO Anchor (ID, Text, DetailType, Type, Classification) 
+             VALUES (:ID, :Text, :DetailType, :Type, :Classification)"
+        );
+        
+        $query->execute([
+            ':ID'             => null,
+            ':Text'           => $desc,
+            ':DetailType'     => $detailtype,
+            ':Type'           => $authType,
+            ':Classification' => $classification
+        ]);
+
+        $IDAnchor = $this->db->lastInsertId();
+
+        $query = $this->db->prepare(
+            "INSERT INTO Entry (ID, Text, Comment, Language, CompleteText, DateCreated, DateModified) 
+             VALUES (:ID, :Text, :Comment, :Language, :CompleteText, :DateCreated, :DateModified)"
+        );
+
+        $query->execute([
+            ':ID'           => $IDAnchor,
+            ':Text'         => $term,
+            ':Comment'      => $scopenote,
+            ':Language'     => 'de',
+            ':CompleteText' => $completetext,
+            ':DateCreated'  => date('Y-m-d H:i:s'),
+            ':DateModified' => '0000-00-00 00:00:00'
+        ]);
+
+        $IDEntry = $IDAnchor;
+
+        return ["IDAnchor" => $IDAnchor, "IDEntry" => $IDEntry, "IDLinking" => 0];
+    }
+
+    public function writeNewRelation($anchorID, $relationType, $relationID)
+    {
+        $anchorID   = $this->validateInt($anchorID, 1);
+        $relationID = $this->validateInt($relationID, 1);
+        
+        $allowedRelations = ['BT', 'NT', 'RT', 'USE', 'UF'];
+        if (!in_array(strtoupper($relationType), $allowedRelations)) {
+            throw new InvalidArgumentException("Ungültiger Relationstyp: $relationType");
+        }
+        
+        $query = $this->db->prepare(
+            "INSERT INTO Linking (ID, IDAnchor, IDEntry, Relationtype) 
+             VALUES (:ID, :IDAnchor, :IDEntry, :Relationtype)"
+        );
+
+        $query->execute([
+            ':ID'           => null,
+            ':IDAnchor'     => $anchorID,
+            ':IDEntry'      => $relationID,
+            ':Relationtype' => $relationType
+        ]);
+
+        return $this->db->lastInsertId();
+    }
+
+    public function deleteRelation($anchorID, $linkingID)
+    {
+        $linkingID = $this->validateInt($linkingID, 1);
+        
+        $query = $this->db->prepare("DELETE FROM Linking WHERE ID = :id");
+        $query->execute([':id' => $linkingID]);
+
+        return $linkingID;
+    }
+
+    public function deleteTerm($anchorID)
+    {
+        $anchorID = $this->validateInt($anchorID, 1);
+        $ret = [];
+
+        $query = $this->db->prepare("DELETE FROM Linking WHERE IDAnchor = :id");
+        $query->execute([':id' => $anchorID]);
+        $ret[] = "Linking gelöscht";
+
+        $query = $this->db->prepare("DELETE FROM Entry WHERE ID = :id");
+        $query->execute([':id' => $anchorID]);
+        $ret[] = "Entry gelöscht";
+
+        $query = $this->db->prepare("DELETE FROM Anchor WHERE ID = :id");
+        $query->execute([':id' => $anchorID]);
+        $ret[] = "Anchor gelöscht";
+
+        return $ret;
+    }
+
+    public function updateTerm($anchorID, $authType, $desc, $term, $type, $detailtype, $classification, $scopenote, $completetext)
+    {
+        $anchorID = $this->validateInt($anchorID, 1);
+        $authType = $this->validateAuthType($authType);
+        
+        $query = $this->db->prepare(
+            "UPDATE Anchor 
+             SET Text = :text, Type = :type, DetailType = :detailtype, Classification = :classification 
+             WHERE ID = :id"
+        );
+        
+        $query->execute([
+            ':text'           => $desc,
+            ':type'           => $authType,
+            ':detailtype'     => $detailtype,
+            ':classification' => $classification,
+            ':id'             => $anchorID
+        ]);
+
+        $query = $this->db->prepare(
+            "UPDATE Entry 
+             SET Text = :text, Comment = :comment, Language = :language, 
+                 CompleteText = :completetext, DateModified = :datemodified 
+             WHERE ID = :id"
+        );
+
+        $query->execute([
+            ':text'         => $term,
+            ':comment'      => $scopenote,
+            ':language'     => 'de',
+            ':completetext' => $completetext,
+            ':datemodified' => date('Y-m-d H:i:s'),
+            ':id'           => $anchorID
+        ]);
+
+        return "OK";
+    }
+
+    public function getStatistics($dateStart, $dateEnd)
+    {
+        if (!preg_match('/^\d{4}-\d{2}-\d{2}/', $dateStart) || 
+            !preg_match('/^\d{4}-\d{2}-\d{2}/', $dateEnd)) {
+            throw new InvalidArgumentException("Ungültiges Datumsformat");
+        }
+        
+        $r = [];
+        $dateTypes = ["DateCreated", "DateModified"];
+        
+        foreach ($this->allowedTypes as $type) {
+            foreach ($dateTypes as $dateType) {
+                $query = $this->db->prepare(
+                    "SELECT COUNT(*) AS COUNT 
+                     FROM Anchor 
+                     JOIN Entry ON (Anchor.ID = Entry.ID) 
+                     WHERE Type = :type AND $dateType BETWEEN :dateStart AND :dateEnd"
+                );
+                
+                $query->execute([
+                    ':type'      => $type,
+                    ':dateStart' => $dateStart,
+                    ':dateEnd'   => $dateEnd
+                ]);
+
+                $rec = $query->fetch(PDO::FETCH_ASSOC);
+                $r[$type][$dateType] = $rec ? intval($rec['COUNT']) : 0;
+            }
+        }
+        
+        return $r;
+    }
+
+    public function prepare_desc($text)
+    {
+        $desc = is_array($text) ? $text[0] : $text;
+        $text = strtolower($desc);
+        $desc = str_replace(' ', '_', $text);
+        
+        $search  = ['ü', 'ä', 'ö', 'ß', '.', ',', 'Ö', 'Ü', 'Ä', '[', ']', '<', '>', '""'];
+        $replace = ['ue', 'ae', 'oe', 'ss', '', '', 'oe', 'ue', 'ae', '_', '_', '&lt;', '&gt;', '"'];
+        $desc = str_replace($search, $replace, $desc);
+
+        return $desc;
+    }
+}
+?>
diff --git a/ajax/newClassification.php b/ajax/newClassification.php
new file mode 100644
index 0000000..776a8ed
--- /dev/null
+++ b/ajax/newClassification.php
@@ -0,0 +1,134 @@
+<?php
+/**
+ * newClassification.php - Erstellt einen neuen Klassifikationseintrag
+ *
+ * Nutzt die CRUD-Klasse aus libAuthorities.php.
+ * Nach dem Anlegen in Anchor/Entry wird automatisch ein Eintrag
+ * in der Treeview-Tabelle erstellt und an der korrekten Position
+ * im Baum eingehängt.
+ */
+header('Content-Type: application/json; charset=utf-8');
+include "db_connection.php";
+include "libAuthorities.php";
+
+// Parameter aus JavaScript
+$term           = isset($_POST['term'])           ? trim($_POST['term'])           : '';
+$notation       = isset($_POST['notation'])       ? trim($_POST['notation'])       : '';
+$detailType     = isset($_POST['detailtype'])     ? trim($_POST['detailtype'])     : '';
+$classification = isset($_POST['classification']) ? trim($_POST['classification']) : '';
+$scopenote      = isset($_POST['scopenote'])      ? trim($_POST['scopenote'])      : '';
+
+// Notation hat Vorrang vor Classification
+if (!empty($notation)) {
+    $classification = $notation;
+}
+
+if (empty($term)) {
+    echo json_encode(['status' => 400, 'message' => 'Bitte Text eingeben!']);
+    exit();
+}
+
+/**
+ * Ermittelt die Eltern-Notation durch Abschneiden des letzten Segments.
+ *
+ * Beispiele:
+ *   "T 4.10"  → "T 4"
+ *   "G 1.1.1" → "G 1.1"
+ *   "G 1.1"   → "G 1"
+ *   "G 1"     → "G"
+ *   "G"       → null  (Root-Ebene)
+ */
+function getParentNotation($notation) {
+    $lastDot = strrpos($notation, '.');
+    if ($lastDot !== false) {
+        return substr($notation, 0, $lastDot);
+    }
+    $lastSpace = strrpos($notation, ' ');
+    if ($lastSpace !== false) {
+        return substr($notation, 0, $lastSpace);
+    }
+    return null; // Root
+}
+
+/**
+ * Sucht die Treeview-ID für eine gegebene Notation.
+ * Die Notation steht am Anfang des name-Feldes, gefolgt von einem Leerzeichen
+ * oder ist identisch mit dem name-Feld (bei Blatt-Knoten ohne Titel).
+ *
+ * @param  mysqli $conn
+ * @param  string $notation  z.B. "T 4"
+ * @return int               Treeview-ID oder 0 wenn nicht gefunden
+ */
+function findTreeviewIdByNotation($conn, $notation) {
+    $escaped = mysqli_real_escape_string($conn, $notation);
+    // Entweder exakter Match oder Notation + Leerzeichen am Anfang
+    $sql = "SELECT id FROM Treeview 
+            WHERE name = '$escaped' 
+               OR name LIKE '$escaped %' 
+            ORDER BY id 
+            LIMIT 1";
+    $res = mysqli_query($conn, $sql);
+    if ($res) {
+        $row = mysqli_fetch_assoc($res);
+        if ($row) return intval($row['id']);
+    }
+    return 0;
+}
+
+try {
+    $crud = new CRUD();
+
+    // Normalisierten Descriptor erzeugen
+    $desc         = $crud->prepare_desc($term);
+    $completetext = $term;
+
+    // Dubletten-Prüfung (normalisiert)
+    $existing = $crud->checkDuplicateByNormalizedText('Classification', $desc);
+    if ($existing > 0) {
+        echo json_encode(['status' => 409, 'message' => 'Eine Klassifikation mit diesem Text existiert bereits']);
+        exit();
+    }
+
+    // Neuen Eintrag in Anchor + Entry erstellen
+    $result = $crud->insertNewTerm('Classification', $term, $desc, $detailType, $classification, $scopenote, $completetext);
+
+    // --- Treeview-Eintrag anlegen ---
+    $conn = mysqli_connect(HOST, USER, PASSWORD, DATABASE);
+    if (!mysqli_connect_errno()) {
+        mysqli_set_charset($conn, "utf8");
+
+        // Parent-ID ermitteln
+        $parentId = 0; // Default: Root
+        if (!empty($classification)) {
+            $parentNotation = getParentNotation($classification);
+            if ($parentNotation !== null) {
+                $foundId = findTreeviewIdByNotation($conn, $parentNotation);
+                if ($foundId > 0) {
+                    $parentId = $foundId;
+                }
+                // Hinweis: wenn Parent nicht gefunden → landet im Root (parent_id = 0)
+            }
+        }
+
+        // name und text = vollständiger Term (Notation + Bezeichnung), link = '#'
+        $nameEscaped = mysqli_real_escape_string($conn, $term);
+        $insertSql = "INSERT INTO Treeview (name, text, link, parent_id) 
+                      VALUES ('$nameEscaped', '$nameEscaped', '#', '$parentId')";
+        mysqli_query($conn, $insertSql);
+        $treeviewId = mysqli_insert_id($conn);
+        mysqli_close($conn);
+    }
+
+    echo json_encode([
+        'status'     => 200,
+        'message'    => 'Klassifikation erfolgreich erstellt',
+        'Anchor'     => $result['IDAnchor'],
+        'Entry'      => $result['IDEntry'],
+        'Linking'    => $result['IDLinking'],
+        'TreeviewID' => $treeviewId ?? 0
+    ]);
+
+} catch (Exception $e) {
+    echo json_encode(['status' => 500, 'message' => $e->getMessage()]);
+}
+?>
diff --git a/ajax/newCorporate.php b/ajax/newCorporate.php
new file mode 100644
index 0000000..ff57630
--- /dev/null
+++ b/ajax/newCorporate.php
@@ -0,0 +1,52 @@
+<?php
+/**
+ * newCorporate.php - Erstellt einen neuen Körperschaftseintrag
+ * 
+ * Nutzt die CRUD-Klasse aus libAuthorities.php
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+
+include "db_connection.php";
+include "libAuthorities.php";
+
+// Parameter aus JavaScript
+$term = isset($_POST['term']) ? trim($_POST['term']) : '';
+$detailType = isset($_POST['detailtype']) ? trim($_POST['detailtype']) : '';
+$classification = isset($_POST['classification']) ? trim($_POST['classification']) : '';
+$scopenote = isset($_POST['scopenote']) ? trim($_POST['scopenote']) : '';
+
+if (empty($term)) {
+    echo json_encode(['status' => 400, 'message' => 'Bitte Namen eingeben!']);
+    exit();
+}
+
+try {
+    $crud = new CRUD();
+    
+    // Descriptor erstellen (für Anchor.Text)
+    $desc = $crud->prepare_desc($term);
+    $completetext = $term;
+    
+    // Prüfen ob bereits existiert
+    $existing = $crud->readAuthorityNumbersOfRecords('Corporate', $term, 0, true);
+    if ($existing > 0) {
+        echo json_encode(['status' => 409, 'message' => 'Eine Körperschaft mit diesem Namen existiert bereits']);
+        exit();
+    }
+    
+    // Neuen Eintrag erstellen
+    $result = $crud->insertNewTerm('Corporate', $term, $desc, $detailType, $classification, $scopenote, $completetext);
+    
+    echo json_encode([
+        'status' => 200,
+        'message' => 'Körperschaft erfolgreich erstellt',
+        'Anchor' => $result['IDAnchor'],
+        'Entry' => $result['IDEntry'],
+        'Linking' => $result['IDLinking']
+    ]);
+    
+} catch (Exception $e) {
+    echo json_encode(['status' => 500, 'message' => $e->getMessage()]);
+}
+?>
diff --git a/ajax/newPerson.php b/ajax/newPerson.php
new file mode 100644
index 0000000..6d943ef
--- /dev/null
+++ b/ajax/newPerson.php
@@ -0,0 +1,51 @@
+<?php
+/**
+ * newPerson.php - Erstellt einen neuen Personeneintrag
+ *
+ * Nutzt die CRUD-Klasse aus libAuthorities.php
+ */
+header('Content-Type: application/json; charset=utf-8');
+include "db_connection.php";
+include "libAuthorities.php";
+
+// Parameter aus JavaScript
+$term           = isset($_POST['term'])           ? trim($_POST['term'])           : '';
+$detailType     = isset($_POST['detailtype'])     ? trim($_POST['detailtype'])     : '';
+$classification = isset($_POST['classification']) ? trim($_POST['classification']) : '';
+$scopenote      = isset($_POST['scopenote'])      ? trim($_POST['scopenote'])      : '';
+
+if (empty($term)) {
+    echo json_encode(['status' => 400, 'message' => 'Bitte Namen eingeben!']);
+    exit();
+}
+
+try {
+    $crud = new CRUD();
+
+    // Normalisierten Descriptor-Text erzeugen (entspricht Anchor.Text in der DB)
+    $desc         = $crud->prepare_desc($term);
+    $completetext = $term;
+
+    // Dubletten-Prüfung gegen Anchor.Text (normalisierte Form)
+    // Verhindert Fehlalarme durch abweichende Groß-/Kleinschreibung oder Sonderzeichen
+    $existing = $crud->checkDuplicateByNormalizedText('Person', $desc);
+    if ($existing > 0) {
+        echo json_encode(['status' => 409, 'message' => 'Eine Person mit diesem Namen existiert bereits']);
+        exit();
+    }
+
+    // Neuen Eintrag erstellen
+    $result = $crud->insertNewTerm('Person', $term, $desc, $detailType, $classification, $scopenote, $completetext);
+
+    echo json_encode([
+        'status'  => 200,
+        'message' => 'Person erfolgreich erstellt',
+        'Anchor'  => $result['IDAnchor'],
+        'Entry'   => $result['IDEntry'],
+        'Linking' => $result['IDLinking']
+    ]);
+
+} catch (Exception $e) {
+    echo json_encode(['status' => 500, 'message' => $e->getMessage()]);
+}
+?>
diff --git a/ajax/newPublisher.php b/ajax/newPublisher.php
new file mode 100644
index 0000000..477bd2e
--- /dev/null
+++ b/ajax/newPublisher.php
@@ -0,0 +1,52 @@
+<?php
+/**
+ * newPublisher.php - Erstellt einen neuen Verlagseintrag
+ * 
+ * Nutzt die CRUD-Klasse aus libAuthorities.php
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+
+include "db_connection.php";
+include "libAuthorities.php";
+
+// Parameter aus JavaScript
+$term = isset($_POST['term']) ? trim($_POST['term']) : '';
+$detailType = isset($_POST['detailtype']) ? trim($_POST['detailtype']) : '';
+$classification = isset($_POST['classification']) ? trim($_POST['classification']) : '';
+$scopenote = isset($_POST['scopenote']) ? trim($_POST['scopenote']) : '';
+
+if (empty($term)) {
+    echo json_encode(['status' => 400, 'message' => 'Bitte Namen eingeben!']);
+    exit();
+}
+
+try {
+    $crud = new CRUD();
+    
+    // Descriptor erstellen (für Anchor.Text)
+    $desc = $crud->prepare_desc($term);
+    $completetext = $term;
+    
+    // Prüfen ob bereits existiert
+    $existing = $crud->readAuthorityNumbersOfRecords('Publisher', $term, 0, true);
+    if ($existing > 0) {
+        echo json_encode(['status' => 409, 'message' => 'Ein Verlag mit diesem Namen existiert bereits']);
+        exit();
+    }
+    
+    // Neuen Eintrag erstellen
+    $result = $crud->insertNewTerm('Publisher', $term, $desc, $detailType, $classification, $scopenote, $completetext);
+    
+    echo json_encode([
+        'status' => 200,
+        'message' => 'Verlag erfolgreich erstellt',
+        'Anchor' => $result['IDAnchor'],
+        'Entry' => $result['IDEntry'],
+        'Linking' => $result['IDLinking']
+    ]);
+    
+} catch (Exception $e) {
+    echo json_encode(['status' => 500, 'message' => $e->getMessage()]);
+}
+?>
diff --git a/ajax/newSubject.php b/ajax/newSubject.php
new file mode 100644
index 0000000..c151a73
--- /dev/null
+++ b/ajax/newSubject.php
@@ -0,0 +1,50 @@
+<?php
+/**
+ * newSubject.php - Erstellt einen neuen Schlagwort-Eintrag
+ *
+ * Nutzt die CRUD-Klasse aus libAuthorities.php
+ */
+header('Content-Type: application/json; charset=utf-8');
+include "db_connection.php";
+include "libAuthorities.php";
+
+// Parameter aus JavaScript (SubjectScript.js → CreateNewEntry)
+$term           = isset($_POST['term'])           ? trim($_POST['term'])           : '';
+$detailType     = isset($_POST['detailtype'])     ? trim($_POST['detailtype'])     : '';
+$classification = isset($_POST['classification']) ? trim($_POST['classification']) : '';
+$scopenote      = isset($_POST['scopenote'])      ? trim($_POST['scopenote'])      : '';
+
+if (empty($term)) {
+    echo json_encode(['status' => 400, 'message' => 'Bitte Schlagwort eingeben!']);
+    exit();
+}
+
+try {
+    $crud = new CRUD();
+
+    // Normalisierten Descriptor-Text erzeugen (entspricht Anchor.Text in der DB)
+    $desc         = $crud->prepare_desc($term);
+    $completetext = $term;
+
+    // Dubletten-Prüfung gegen Anchor.Text (normalisierte Form)
+    $existing = $crud->checkDuplicateByNormalizedText('Subject', $desc);
+    if ($existing > 0) {
+        echo json_encode(['status' => 409, 'message' => 'Ein Schlagwort mit diesem Begriff existiert bereits']);
+        exit();
+    }
+
+    // Neuen Eintrag erstellen
+    $result = $crud->insertNewTerm('Subject', $term, $desc, $detailType, $classification, $scopenote, $completetext);
+
+    echo json_encode([
+        'status'  => 200,
+        'message' => 'Schlagwort erfolgreich erstellt',
+        'Anchor'  => $result['IDAnchor'],
+        'Entry'   => $result['IDEntry'],
+        'Linking' => $result['IDLinking']
+    ]);
+
+} catch (Exception $e) {
+    echo json_encode(['status' => 500, 'message' => $e->getMessage()]);
+}
+?>
diff --git a/ajax/saveSynonym.php b/ajax/saveSynonym.php
new file mode 100644
index 0000000..178f08d
--- /dev/null
+++ b/ajax/saveSynonym.php
@@ -0,0 +1,123 @@
+<?php
+/**
+ * saveSynonym.php - Speichert ein neues Synonym
+ * 
+ * Parameter:
+ * - text1: Erster Begriff (bereits existierend)
+ * - text2: Zweiter Begriff (neues Synonym)
+ * - action: 'add' oder 'remove'
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+
+include "db_connection.php";
+
+$conn = mysqli_connect(HOST, USER, PASSWORD, DATABASE);
+if (mysqli_connect_errno()) {
+    echo json_encode(['success' => false, 'error' => 'Datenbankverbindung fehlgeschlagen']);
+    exit();
+}
+
+mysqli_set_charset($conn, "utf8");
+
+$text1 = isset($_POST['text1']) ? trim($_POST['text1']) : '';
+$text2 = isset($_POST['text2']) ? trim($_POST['text2']) : '';
+$action = isset($_POST['action']) ? $_POST['action'] : 'add';
+
+if (empty($text1) || empty($text2)) {
+    echo json_encode(['success' => false, 'error' => 'Beide Begriffe müssen angegeben werden']);
+    exit();
+}
+
+// Descriptor erstellen (Kleinbuchstaben, Leerzeichen durch Unterstrich)
+function prepare_desc($text) {
+    $desc = strtolower($text);
+    $desc = str_replace(' ', '_', $desc);
+    return $desc;
+}
+
+$desc1 = prepare_desc($text1);
+$desc2 = prepare_desc($text2);
+
+if ($action === 'add') {
+    // Prüfen ob text1 bereits eine IDLinking hat
+    $sql = "SELECT IDLinking FROM Synonyms WHERE Descriptor = '" . mysqli_real_escape_string($conn, $desc1) . "' LIMIT 1";
+    $res = mysqli_query($conn, $sql);
+    $idLinking = null;
+    
+    if ($res && mysqli_num_rows($res) > 0) {
+        $row = mysqli_fetch_assoc($res);
+        $idLinking = $row['IDLinking'];
+    }
+    
+    // Prüfen ob text2 bereits eine IDLinking hat
+    $sql2 = "SELECT IDLinking FROM Synonyms WHERE Descriptor = '" . mysqli_real_escape_string($conn, $desc2) . "' LIMIT 1";
+    $res2 = mysqli_query($conn, $sql2);
+    $idLinking2 = null;
+    
+    if ($res2 && mysqli_num_rows($res2) > 0) {
+        $row2 = mysqli_fetch_assoc($res2);
+        $idLinking2 = $row2['IDLinking'];
+    }
+    
+    // Fall 1: Beide haben noch keine IDLinking - neue Gruppe erstellen
+    if ($idLinking === null && $idLinking2 === null) {
+        // Höchste IDLinking finden und +1
+        $sqlMax = "SELECT MAX(IDLinking) as maxId FROM Synonyms";
+        $resMax = mysqli_query($conn, $sqlMax);
+        $rowMax = mysqli_fetch_assoc($resMax);
+        $newIdLinking = ($rowMax['maxId'] ?? 0) + 1;
+        
+        // Beide Begriffe einfügen
+        $sqlInsert1 = "INSERT INTO Synonyms (IDLinking, Text, Descriptor) VALUES ($newIdLinking, '" . mysqli_real_escape_string($conn, $text1) . "', '" . mysqli_real_escape_string($conn, $desc1) . "')";
+        $sqlInsert2 = "INSERT INTO Synonyms (IDLinking, Text, Descriptor) VALUES ($newIdLinking, '" . mysqli_real_escape_string($conn, $text2) . "', '" . mysqli_real_escape_string($conn, $desc2) . "')";
+        
+        mysqli_query($conn, $sqlInsert1);
+        mysqli_query($conn, $sqlInsert2);
+        
+        echo json_encode(['success' => true, 'message' => 'Neue Synonym-Gruppe erstellt', 'idLinking' => $newIdLinking]);
+    }
+    // Fall 2: text1 hat bereits eine IDLinking - text2 zur Gruppe hinzufügen
+    else if ($idLinking !== null && $idLinking2 === null) {
+        $sqlInsert = "INSERT INTO Synonyms (IDLinking, Text, Descriptor) VALUES ($idLinking, '" . mysqli_real_escape_string($conn, $text2) . "', '" . mysqli_real_escape_string($conn, $desc2) . "')";
+        mysqli_query($conn, $sqlInsert);
+        
+        echo json_encode(['success' => true, 'message' => 'Synonym zur bestehenden Gruppe hinzugefügt', 'idLinking' => $idLinking]);
+    }
+    // Fall 3: text2 hat bereits eine IDLinking - text1 zur Gruppe hinzufügen
+    else if ($idLinking === null && $idLinking2 !== null) {
+        $sqlInsert = "INSERT INTO Synonyms (IDLinking, Text, Descriptor) VALUES ($idLinking2, '" . mysqli_real_escape_string($conn, $text1) . "', '" . mysqli_real_escape_string($conn, $desc1) . "')";
+        mysqli_query($conn, $sqlInsert);
+        
+        echo json_encode(['success' => true, 'message' => 'Begriff zur bestehenden Synonym-Gruppe hinzugefügt', 'idLinking' => $idLinking2]);
+    }
+    // Fall 4: Beide haben bereits IDLinking - Gruppen zusammenführen
+    else {
+        if ($idLinking == $idLinking2) {
+            echo json_encode(['success' => false, 'error' => 'Diese Begriffe sind bereits Synonyme']);
+        } else {
+            // Alle Einträge von idLinking2 auf idLinking umstellen
+            $sqlUpdate = "UPDATE Synonyms SET IDLinking = $idLinking WHERE IDLinking = $idLinking2";
+            mysqli_query($conn, $sqlUpdate);
+            
+            echo json_encode(['success' => true, 'message' => 'Synonym-Gruppen zusammengeführt', 'idLinking' => $idLinking]);
+        }
+    }
+}
+else if ($action === 'remove') {
+    // Synonym entfernen (nur den einen Eintrag löschen)
+    $sqlDelete = "DELETE FROM Synonyms WHERE Descriptor = '" . mysqli_real_escape_string($conn, $desc2) . "'";
+    mysqli_query($conn, $sqlDelete);
+    
+    if (mysqli_affected_rows($conn) > 0) {
+        echo json_encode(['success' => true, 'message' => 'Synonym entfernt']);
+    } else {
+        echo json_encode(['success' => false, 'error' => 'Synonym nicht gefunden']);
+    }
+}
+else {
+    echo json_encode(['success' => false, 'error' => 'Unbekannte Aktion']);
+}
+
+mysqli_close($conn);
+?>
diff --git a/ajax/searchTreeData.php b/ajax/searchTreeData.php
new file mode 100644
index 0000000..d2baf65
--- /dev/null
+++ b/ajax/searchTreeData.php
@@ -0,0 +1,75 @@
+<?php
+/**
+ * searchTreeData.php - Sucht in der Treeview-Tabelle
+ *
+ * Parameter:
+ * - q: Suchbegriff (führendes * = Linkstrunkierung, abschließendes * = Rechtstrunkierung)
+ *      Ohne * → automatische Rechtstrunkierung (bisheriges Verhalten)
+ *
+ * Rückgabe: JSON-Array mit gefundenen Einträgen
+ */
+header('Content-Type: application/json; charset=utf-8');
+include "db_connection.php";
+
+$conn = mysqli_connect(HOST, USER, PASSWORD, DATABASE);
+if (mysqli_connect_errno()) {
+    echo json_encode([]);
+    exit();
+}
+mysqli_set_charset($conn, "utf8");
+
+$searchTerm = isset($_GET['q']) ? trim($_GET['q']) : '';
+
+if (strlen($searchTerm) < 2) {
+    echo json_encode([]);
+    exit();
+}
+
+// Trunkierung auswerten
+$leftTrunc  = (substr($searchTerm, 0, 1) === '*');
+$rightTrunc = (substr($searchTerm, -1)   === '*');
+
+// Sternchen entfernen, dann escapen
+$clean = trim($searchTerm, '*');
+if (strlen($clean) < 2) {
+    echo json_encode([]);
+    exit();
+}
+
+$escaped = mysqli_real_escape_string($conn, $clean);
+// LIKE-Sonderzeichen in den Daten escapen
+$escaped = str_replace(['%', '_'], ['\\%', '\\_'], $escaped);
+
+// Pattern bauen:
+// *Begriff  → %Begriff%  (links- und rechtstrunkiert)
+// Begriff*  → Begriff%   (nur rechtstrunkiert)
+// *Begriff* → %Begriff%  (beidseitig)
+// Begriff   → Begriff%   (Standard: Rechtstrunkierung)
+$pattern = ($leftTrunc ? '%' : '') .
+           $escaped .
+           ($rightTrunc ? '%' : '%');   // rechts immer trunkieren = bisheriges Verhalten
+
+$sql = "SELECT id, name, text, parent_id 
+        FROM Treeview 
+        WHERE LOWER(text) LIKE LOWER('$pattern') OR LOWER(name) LIKE LOWER('$pattern')
+        ORDER BY text
+        LIMIT 50";
+
+$res = mysqli_query($conn, $sql);
+if (!$res) {
+    echo json_encode([]);
+    exit();
+}
+
+$result = [];
+while ($row = mysqli_fetch_assoc($res)) {
+    $result[] = [
+        'id'        => strval($row['id']),
+        'text'      => $row['text'] ? $row['text'] : $row['name'],
+        'parent_id' => $row['parent_id']
+    ];
+}
+
+mysqli_close($conn);
+echo json_encode($result, JSON_UNESCAPED_UNICODE);
+?>
diff --git a/ajax/writeNewRelation.php b/ajax/writeNewRelation.php
new file mode 100644
index 0000000..6aa950c
--- /dev/null
+++ b/ajax/writeNewRelation.php
@@ -0,0 +1,113 @@
+<?php
+/**
+ * writeNewRelation.php - Speichert eine neue Relation
+ * 
+ * Parameter (POST):
+ * - IDAnchor: ID des Ausgangseintrags
+ * - IDEntry: ID des Zieleintrags
+ * - Relationtype: Art der Relation (BT, NT, RT, USE, UF)
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+
+include "db_connection.php";
+
+$conn = mysqli_connect(HOST, USER, PASSWORD, DATABASE);
+if (mysqli_connect_errno()) {
+    echo json_encode(['success' => false, 'error' => 'Datenbankverbindung fehlgeschlagen']);
+    exit();
+}
+
+mysqli_set_charset($conn, "utf8");
+
+// Parameter aus JavaScript (AnchorID, relationType, relationID)
+$idAnchor = isset($_POST['AnchorID']) ? intval($_POST['AnchorID']) : 0;
+if ($idAnchor === 0) {
+    $idAnchor = isset($_POST['IDAnchor']) ? intval($_POST['IDAnchor']) : 0;
+}
+
+$idEntry = isset($_POST['relationID']) ? intval($_POST['relationID']) : 0;
+if ($idEntry === 0) {
+    $idEntry = isset($_POST['IDEntry']) ? intval($_POST['IDEntry']) : 0;
+}
+
+$relationtype = isset($_POST['relationType']) ? trim($_POST['relationType']) : '';
+if (empty($relationtype)) {
+    $relationtype = isset($_POST['Relationtype']) ? trim($_POST['Relationtype']) : '';
+}
+
+if ($idAnchor === 0 || $idEntry === 0) {
+    echo json_encode(['success' => false, 'error' => 'IDAnchor und IDEntry müssen angegeben werden']);
+    exit();
+}
+
+if (empty($relationtype)) {
+    echo json_encode(['success' => false, 'error' => 'Relationtype muss angegeben werden']);
+    exit();
+}
+
+// Erlaubte Relationstypen
+$allowedTypes = ['BT', 'NT', 'RT', 'USE', 'UF'];
+if (!in_array($relationtype, $allowedTypes)) {
+    echo json_encode(['success' => false, 'error' => 'Ungültiger Relationstyp']);
+    exit();
+}
+
+// Prüfen ob Relation bereits existiert
+$checkSql = "SELECT ID FROM Linking WHERE IDAnchor = $idAnchor AND IDEntry = $idEntry AND Relationtype = '" . mysqli_real_escape_string($conn, $relationtype) . "'";
+$checkResult = mysqli_query($conn, $checkSql);
+
+if ($checkResult && mysqli_num_rows($checkResult) > 0) {
+    echo json_encode(['success' => false, 'error' => 'Diese Relation existiert bereits']);
+    mysqli_close($conn);
+    exit();
+}
+
+// Relation einfügen
+$insertSql = "INSERT INTO Linking (IDAnchor, IDEntry, Relationtype) VALUES ($idAnchor, $idEntry, '" . mysqli_real_escape_string($conn, $relationtype) . "')";
+
+if (mysqli_query($conn, $insertSql)) {
+    $newId = mysqli_insert_id($conn);
+    
+    // Reziproke Relation erstellen (BT <-> NT, RT <-> RT)
+    $reciprocalType = null;
+    switch ($relationtype) {
+        case 'BT':
+            $reciprocalType = 'NT';
+            break;
+        case 'NT':
+            $reciprocalType = 'BT';
+            break;
+        case 'RT':
+            $reciprocalType = 'RT';
+            break;
+        case 'USE':
+            $reciprocalType = 'UF';
+            break;
+        case 'UF':
+            $reciprocalType = 'USE';
+            break;
+    }
+    
+    if ($reciprocalType) {
+        // Prüfen ob reziproke Relation schon existiert
+        $checkRecSql = "SELECT ID FROM Linking WHERE IDAnchor = $idEntry AND IDEntry = $idAnchor AND Relationtype = '$reciprocalType'";
+        $checkRecResult = mysqli_query($conn, $checkRecSql);
+        
+        if (!$checkRecResult || mysqli_num_rows($checkRecResult) === 0) {
+            $insertRecSql = "INSERT INTO Linking (IDAnchor, IDEntry, Relationtype) VALUES ($idEntry, $idAnchor, '$reciprocalType')";
+            mysqli_query($conn, $insertRecSql);
+        }
+    }
+    
+    echo json_encode([
+        'success' => true, 
+        'message' => 'Relation erfolgreich erstellt',
+        'id' => $newId
+    ]);
+} else {
+    echo json_encode(['success' => false, 'error' => 'Fehler beim Speichern: ' . mysqli_error($conn)]);
+}
+
+mysqli_close($conn);
+?>
diff --git a/dspace-api/getAuthorityCount.php b/dspace-api/getAuthorityCount.php
new file mode 100644
index 0000000..0866106
--- /dev/null
+++ b/dspace-api/getAuthorityCount.php
@@ -0,0 +1,115 @@
+<?php
+/**
+ * getAuthorityCount.php - Zählt DSpace-Datensätze für einen Authority-Begriff
+ * 
+ * Parameter:
+ * - authType: 'Subject' oder 'Person'
+ * - query: Der zu suchende Begriff (exakte Übereinstimmung)
+ * 
+ * Response: JSON mit count
+ * 
+ * Beispiel:
+ * curl "https://bibb-dspace.bibb.de/DSpaceAPI/getAuthorityCount.php?authType=Subject&query=Berufsbildung"
+ * => {"query":"Berufsbildung","authType":"Subject","count":42}
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+header('Access-Control-Allow-Origin: *');
+
+// IP-Prüfung
+require_once __DIR__ . '/checkAccess.php';
+
+// Parameter
+$authType = isset($_GET['authType']) ? trim($_GET['authType']) : '';
+$query    = isset($_GET['query'])    ? trim($_GET['query'])    : '';
+
+// Validierung
+$allowedTypes = array('Subject', 'Person');
+if (!in_array($authType, $allowedTypes)) {
+    http_response_code(400);
+    echo json_encode(array('error' => 'Invalid authType. Allowed: Subject, Person'));
+    exit;
+}
+
+if (strlen($query) === 0) {
+    http_response_code(400);
+    echo json_encode(array('error' => 'Missing parameter: query'));
+    exit;
+}
+
+// Solr-Feld je nach authType
+switch ($authType) {
+    case 'Subject':
+        $queryField = 'dc.subject.other';
+        break;
+    case 'Person':
+        $queryField = 'dc.contributor.author';
+        break;
+}
+
+// Query bereinigen
+$query = urldecode($query);
+$query = str_replace("'", "", $query);
+
+// Solr-Abfrage
+$solr_baseurl = "http://localhost:8080/solr/search/query?";
+$solr_query   = $queryField . ':' . $query;
+$rows         = "&rows=10000";
+$fl           = "&fl=" . $queryField;
+$solr_URL     = $solr_baseurl . "wt=phps" . $fl . $rows . "&q=" . urlencode($solr_query . " AND withdrawn:false");
+
+$context = stream_context_create(array(
+    'http' => array('timeout' => 10)
+));
+
+$response = @file_get_contents($solr_URL, false, $context);
+
+if ($response === false) {
+    http_response_code(500);
+    echo json_encode(array('error' => 'Solr query failed'));
+    exit;
+}
+
+$result = unserialize($response);
+
+if (!isset($result['response']['docs'])) {
+    echo json_encode(array(
+        'query'    => $query,
+        'authType' => $authType,
+        'count'    => 0
+    ));
+    exit;
+}
+
+// Exakte Treffer zählen (analog zu DSpaceCountModel)
+$count = 0;
+foreach ($result['response']['docs'] as $entry) {
+    foreach ($entry as $hit) {
+        if (!is_array($hit)) {
+            $hit = array($hit);
+        }
+        foreach ($hit as $h) {
+            if ($authType === "Subject") {
+                if (strcmp($query, trim($h)) === 0) {
+                    $count++;
+                }
+            } else {
+                // Person: Authority-ID in eckigen Klammern abschneiden
+                $name = trim(substr($h, 0, strpos($h, "[")));
+                if (strlen($name) === 0) {
+                    $name = trim($h);
+                }
+                if (strcmp($query, $name) === 0) {
+                    $count++;
+                }
+            }
+        }
+    }
+}
+
+echo json_encode(array(
+    'query'    => $query,
+    'authType' => $authType,
+    'count'    => $count
+));
+?>
diff --git a/getTreePath.php b/getTreePath.php
new file mode 100644
index 0000000..d347bfc
--- /dev/null
+++ b/getTreePath.php
@@ -0,0 +1,46 @@
+<?php
+/**
+ * getTreePath.php - Liefert den Pfad von einem Knoten bis zur Wurzel
+ *
+ * Parameter (GET):
+ * - id: Treeview-ID des Zielknotens
+ *
+ * Rückgabe: JSON-Array mit IDs von Root bis Zielknoten (inklusive)
+ * Beispiel: [98106, 98107, 98113, 98115]
+ */
+header('Content-Type: application/json; charset=utf-8');
+include "db_connection.php";
+
+$conn = mysqli_connect(HOST, USER, PASSWORD, DATABASE);
+if (mysqli_connect_errno()) {
+    echo json_encode([]);
+    exit();
+}
+mysqli_set_charset($conn, "utf8");
+
+$targetId = isset($_GET['id']) ? intval($_GET['id']) : 0;
+if ($targetId === 0) {
+    echo json_encode([]);
+    exit();
+}
+
+// Pfad aufbauen: vom Zielknoten nach oben bis Root (parent_id = 0 oder leer)
+$path  = [];
+$curId = $targetId;
+$limit = 20; // Schutz vor Endlosschleife bei defekten Daten
+
+while ($curId > 0 && $limit-- > 0) {
+    $res = mysqli_query($conn, "SELECT id, parent_id FROM Treeview WHERE id = $curId LIMIT 1");
+    if (!$res) break;
+    $row = mysqli_fetch_assoc($res);
+    if (!$row) break;
+
+    array_unshift($path, intval($row['id'])); // vorne einfügen → Root zuerst
+    $parentId = intval($row['parent_id']);
+    if ($parentId === 0) break;
+    $curId = $parentId;
+}
+
+mysqli_close($conn);
+echo json_encode($path, JSON_UNESCAPED_UNICODE);
+?>
diff --git a/index.php b/index.php
new file mode 100644
index 0000000..3a91bce
--- /dev/null
+++ b/index.php
@@ -0,0 +1,539 @@
+<?php 
+	include "templates/Header.html"; 
+?>
+
+<style>
+/* Dashboard Styles */
+.dashboard-section {
+    margin-bottom: 30px;
+}
+
+.section-title {
+    font-size: 1.25rem;
+    font-weight: 600;
+    color: var(--primary-color);
+    margin-bottom: 20px;
+    padding-bottom: 10px;
+    border-bottom: 2px solid var(--primary-color);
+    display: flex;
+    align-items: center;
+    gap: 10px;
+}
+
+/* Statistik-Karten */
+.stats-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
+    gap: 15px;
+    margin-bottom: 20px;
+}
+
+.stat-card {
+    background: white;
+    border-radius: var(--radius-md);
+    padding: 20px;
+    border: 1px solid var(--border-color);
+    text-align: center;
+    transition: transform 0.2s, box-shadow 0.2s;
+}
+
+.stat-card:hover {
+    transform: translateY(-3px);
+    box-shadow: var(--shadow-md);
+}
+
+.stat-icon {
+    font-size: 2rem;
+    margin-bottom: 10px;
+}
+
+.stat-value {
+    font-size: 2rem;
+    font-weight: 700;
+    color: var(--primary-color);
+    line-height: 1;
+}
+
+.stat-label {
+    font-size: 0.875rem;
+    color: var(--text-muted);
+    margin-top: 5px;
+}
+
+.stat-card.subject { border-top: 4px solid #28a745; }
+.stat-card.subject .stat-icon { color: #28a745; }
+
+.stat-card.person { border-top: 4px solid #007bff; }
+.stat-card.person .stat-icon { color: #007bff; }
+
+.stat-card.corporate { border-top: 4px solid #fd7e14; }
+.stat-card.corporate .stat-icon { color: #fd7e14; }
+
+.stat-card.publisher { border-top: 4px solid #6f42c1; }
+.stat-card.publisher .stat-icon { color: #6f42c1; }
+
+.stat-card.classification { border-top: 4px solid #20c997; }
+.stat-card.classification .stat-icon { color: #20c997; }
+
+.stat-card.total { border-top: 4px solid var(--primary-color); }
+.stat-card.total .stat-icon { color: var(--primary-color); }
+
+/* Zwei-Spalten Layout */
+.dashboard-row {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
+    gap: 20px;
+}
+
+/* Listen-Karten */
+.list-card {
+    background: white;
+    border-radius: var(--radius-md);
+    border: 1px solid var(--border-color);
+    overflow: hidden;
+}
+
+.list-card-header {
+    background: var(--bg-light);
+    padding: 12px 15px;
+    font-weight: 600;
+    color: var(--text-primary);
+    border-bottom: 1px solid var(--border-color);
+    display: flex;
+    align-items: center;
+    gap: 8px;
+}
+
+.list-card-body {
+    padding: 0;
+    max-height: 300px;
+    overflow-y: auto;
+}
+
+.list-item {
+    padding: 10px 15px;
+    border-bottom: 1px solid var(--border-light);
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    transition: background 0.2s;
+}
+
+.list-item:hover {
+    background: var(--bg-light);
+}
+
+.list-item:last-child {
+    border-bottom: none;
+}
+
+.list-item-text {
+    flex: 1;
+    font-weight: 500;
+    color: var(--text-primary);
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    margin-right: 10px;
+}
+
+.list-item-meta {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    flex-shrink: 0;
+}
+
+.list-item-type {
+    font-size: 11px;
+    padding: 2px 8px;
+    border-radius: 10px;
+    background: var(--bg-light);
+    color: var(--text-muted);
+}
+
+.list-item-date {
+    font-size: 12px;
+    color: var(--text-muted);
+}
+
+.list-item-link {
+    color: var(--primary-color);
+    text-decoration: none;
+}
+
+.list-item-link:hover {
+    text-decoration: underline;
+}
+
+/* Qualitäts-Indikatoren */
+.quality-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
+    gap: 10px;
+}
+
+.quality-item {
+    background: white;
+    border-radius: var(--radius-sm);
+    padding: 12px;
+    border: 1px solid var(--border-color);
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+}
+
+.quality-label {
+    font-size: 0.875rem;
+    color: var(--text-muted);
+}
+
+.quality-value {
+    font-weight: 600;
+    font-size: 1.1rem;
+}
+
+.quality-value.warning {
+    color: #dc3545;
+}
+
+.quality-value.ok {
+    color: #28a745;
+}
+
+/* Loading */
+.loading-spinner {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    padding: 40px;
+    color: var(--text-muted);
+}
+
+.loading-spinner i {
+    font-size: 2rem;
+    margin-right: 10px;
+}
+
+/* Navigation Cards */
+.nav-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+    gap: 15px;
+}
+
+.nav-card {
+    background: white;
+    border-radius: var(--radius-md);
+    padding: 25px 20px;
+    border: 1px solid var(--border-color);
+    text-align: center;
+    text-decoration: none;
+    color: var(--text-primary);
+    transition: all 0.2s;
+}
+
+.nav-card:hover {
+    transform: translateY(-3px);
+    box-shadow: var(--shadow-md);
+    border-color: var(--primary-color);
+    color: var(--primary-color);
+}
+
+.nav-card-icon {
+    font-size: 2.5rem;
+    margin-bottom: 10px;
+}
+
+.nav-card-title {
+    font-weight: 600;
+    font-size: 1.1rem;
+}
+</style>
+
+<!-- Main Content -->
+<main class="main-content">
+    <div class="container">
+        
+        <!-- Navigation -->
+        <div class="card dashboard-section">
+            <h2 class="section-title">
+                <i class="fas fa-th-large"></i> Normdateien verwalten
+            </h2>
+            
+            <div class="nav-grid">
+                <a href="Subjects.php" class="nav-card">
+                    <div class="nav-card-icon">🏷️</div>
+                    <div class="nav-card-title">Schlagworte</div>
+                </a>
+                
+                <a href="Persons.php" class="nav-card">
+                    <div class="nav-card-icon">👥</div>
+                    <div class="nav-card-title">Personen</div>
+                </a>
+                
+                <a href="Corporates.php" class="nav-card">
+                    <div class="nav-card-icon">🏢</div>
+                    <div class="nav-card-title">Körperschaften</div>
+                </a>
+                
+                <a href="Publishers.php" class="nav-card">
+                    <div class="nav-card-icon">📚</div>
+                    <div class="nav-card-title">Verlage</div>
+                </a>
+                
+                <a href="Classifications.php" class="nav-card">
+                    <div class="nav-card-icon">🗂️</div>
+                    <div class="nav-card-title">Klassifikation</div>
+                </a>
+                
+                <a href="Treeview.php" class="nav-card">
+                    <div class="nav-card-icon">🌳</div>
+                    <div class="nav-card-title">Klassifikationsbaum</div>
+                </a>
+            </div>
+        </div>
+        
+        <!-- Übersicht Card -->
+        <div class="card dashboard-section">
+            <h2 class="section-title">
+                <i class="fas fa-chart-bar"></i> Übersicht
+            </h2>
+            
+            <!-- Statistik-Karten -->
+            <div id="stats-container">
+                <div class="loading-spinner">
+                    <i class="fas fa-circle-notch fa-spin"></i>
+                    <span>Lade Statistiken...</span>
+                </div>
+            </div>
+        </div>
+        
+        <!-- Aktivität & Qualität -->
+        <div class="dashboard-row dashboard-section">
+            
+            <!-- Zuletzt geändert -->
+            <div class="list-card">
+                <div class="list-card-header">
+                    <i class="fas fa-clock"></i> Zuletzt geändert
+                </div>
+                <div class="list-card-body" id="recently-modified">
+                    <div class="loading-spinner">
+                        <i class="fas fa-circle-notch fa-spin"></i>
+                    </div>
+                </div>
+            </div>
+            
+            <!-- Zuletzt hinzugefügt -->
+            <div class="list-card">
+                <div class="list-card-header">
+                    <i class="fas fa-plus-circle"></i> Zuletzt hinzugefügt
+                </div>
+                <div class="list-card-body" id="recently-created">
+                    <div class="loading-spinner">
+                        <i class="fas fa-circle-notch fa-spin"></i>
+                    </div>
+                </div>
+            </div>
+            
+        </div>
+        
+        <!-- Qualitäts-Check -->
+        <div class="card dashboard-section">
+            <h2 class="section-title">
+                <i class="fas fa-check-circle"></i> Qualitäts-Check
+            </h2>
+            <p class="text-muted mb-15">Einträge ohne Relationen (Waisen)</p>
+            <div id="quality-container">
+                <div class="loading-spinner">
+                    <i class="fas fa-circle-notch fa-spin"></i>
+                </div>
+            </div>
+        </div>
+        
+    </div>
+</main>
+
+<script>
+$(document).ready(function() {
+    loadDashboardStats();
+});
+
+function loadDashboardStats() {
+    $.get('/Thesaurus/ajax/getDashboardStats.php', function(data) {
+        var stats = typeof data === 'string' ? JSON.parse(data) : data;
+        
+        if (stats.error) {
+            $('#stats-container').html('<div class="text-center text-muted p-4">Fehler beim Laden der Statistiken</div>');
+            return;
+        }
+        
+        // Statistik-Karten rendern
+        renderStatsCards(stats);
+        
+        // Zuletzt geändert
+        renderRecentList('#recently-modified', stats.recentlyModified);
+        
+        // Zuletzt hinzugefügt
+        renderRecentList('#recently-created', stats.recentlyCreated);
+        
+        // Qualitäts-Check
+        renderQualityCheck(stats);
+        
+    }).fail(function() {
+        $('#stats-container').html('<div class="text-center text-muted p-4">Fehler beim Laden der Statistiken</div>');
+    });
+}
+
+function renderStatsCards(stats) {
+    var html = '<div class="stats-grid">';
+    
+    html += '<div class="stat-card subject">';
+    html += '<div class="stat-icon">🏷️</div>';
+    html += '<div class="stat-value">' + formatNumber(stats.counts.Subject) + '</div>';
+    html += '<div class="stat-label">Schlagworte</div>';
+    html += '</div>';
+    
+    html += '<div class="stat-card person">';
+    html += '<div class="stat-icon">👥</div>';
+    html += '<div class="stat-value">' + formatNumber(stats.counts.Person) + '</div>';
+    html += '<div class="stat-label">Personen</div>';
+    html += '</div>';
+    
+    html += '<div class="stat-card corporate">';
+    html += '<div class="stat-icon">🏢</div>';
+    html += '<div class="stat-value">' + formatNumber(stats.counts.Corporate) + '</div>';
+    html += '<div class="stat-label">Körperschaften</div>';
+    html += '</div>';
+    
+    html += '<div class="stat-card publisher">';
+    html += '<div class="stat-icon">📚</div>';
+    html += '<div class="stat-value">' + formatNumber(stats.counts.Publisher) + '</div>';
+    html += '<div class="stat-label">Verlage</div>';
+    html += '</div>';
+    
+    html += '<div class="stat-card classification">';
+    html += '<div class="stat-icon">🗂️</div>';
+    html += '<div class="stat-value">' + formatNumber(stats.counts.Classification) + '</div>';
+    html += '<div class="stat-label">Klassifikationen</div>';
+    html += '</div>';
+    
+    html += '<div class="stat-card total">';
+    html += '<div class="stat-icon"><i class="fas fa-database"></i></div>';
+    html += '<div class="stat-value">' + formatNumber(stats.total) + '</div>';
+    html += '<div class="stat-label">Gesamt</div>';
+    html += '</div>';
+    
+    html += '</div>';
+    
+    // Zusätzliche Info-Zeile
+    html += '<div class="d-flex gap-4 mt-15 text-muted" style="font-size: 0.9rem;">';
+    html += '<span><i class="fas fa-link me-1"></i> ' + formatNumber(stats.relationsTotal) + ' Relationen</span>';
+    html += '<span><i class="fas fa-check me-1"></i> ' + formatNumber(stats.descriptors) + ' Deskriptoren</span>';
+    html += '<span><i class="fas fa-times me-1"></i> ' + formatNumber(stats.nonDescriptors) + ' Non-Deskriptoren</span>';
+    html += '</div>';
+    
+    $('#stats-container').html(html);
+}
+
+function renderRecentList(container, items) {
+    if (!items || items.length === 0) {
+        $(container).html('<div class="text-center text-muted p-4">Keine Einträge</div>');
+        return;
+    }
+    
+    var html = '';
+    items.forEach(function(item) {
+        var typeLabel = getTypeLabel(item.type);
+        var link = getTypeLink(item.type, item.id);
+        var date = formatDate(item.date);
+        
+        html += '<div class="list-item">';
+        html += '<a href="' + link + '" class="list-item-text list-item-link" title="' + escapeHtml(item.text) + '">' + escapeHtml(item.text) + '</a>';
+        html += '<div class="list-item-meta">';
+        html += '<span class="list-item-type">' + typeLabel + '</span>';
+        html += '<span class="list-item-date">' + date + '</span>';
+        html += '</div>';
+        html += '</div>';
+    });
+    
+    $(container).html(html);
+}
+
+function renderQualityCheck(stats) {
+    var html = '<div class="quality-grid">';
+    
+    var types = [
+        { key: 'Subject', label: 'Schlagworte', icon: '🏷️' },
+        { key: 'Person', label: 'Personen', icon: '👥' },
+        { key: 'Corporate', label: 'Körperschaften', icon: '🏢' },
+        { key: 'Publisher', label: 'Verlage', icon: '📚' },
+        { key: 'Classification', label: 'Klassifikation', icon: '🗂️' }
+    ];
+    
+    types.forEach(function(type) {
+        var count = stats.orphans[type.key] || 0;
+        var valueClass = count > 0 ? 'warning' : 'ok';
+        
+        html += '<div class="quality-item">';
+        html += '<span class="quality-label">' + type.icon + ' ' + type.label + '</span>';
+        html += '<span class="quality-value ' + valueClass + '">' + formatNumber(count) + '</span>';
+        html += '</div>';
+    });
+    
+    html += '</div>';
+    
+    // Gesamt-Waisen
+    var totalOrphans = stats.orphansTotal || 0;
+    html += '<div class="mt-15 text-muted" style="font-size: 0.9rem;">';
+    html += '<i class="fas fa-exclamation-triangle me-1"></i> ';
+    html += 'Gesamt: <strong>' + formatNumber(totalOrphans) + '</strong> Einträge ohne Relationen';
+    html += '</div>';
+    
+    $('#quality-container').html(html);
+}
+
+function getTypeLabel(type) {
+    var labels = {
+        'Subject': 'Schlagwort',
+        'Person': 'Person',
+        'Corporate': 'Körperschaft',
+        'Publisher': 'Verlag',
+        'Classification': 'Klassifikation'
+    };
+    return labels[type] || type;
+}
+
+function getTypeLink(type, id) {
+    var links = {
+        'Subject': 'Subjects.php?edit=',
+        'Person': 'Persons.php?edit=',
+        'Corporate': 'Corporates.php?edit=',
+        'Publisher': 'Publishers.php?edit=',
+        'Classification': 'Classifications.php?edit='
+    };
+    return (links[type] || 'Subjects.php?edit=') + id;
+}
+
+function formatNumber(num) {
+    if (!num) return '0';
+    return num.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ".");
+}
+
+function formatDate(dateStr) {
+    if (!dateStr || dateStr === '0000-00-00 00:00:00') return '-';
+    var date = new Date(dateStr);
+    return date.toLocaleDateString('de-DE', { day: '2-digit', month: '2-digit', year: 'numeric' });
+}
+
+function escapeHtml(text) {
+    if (!text) return '';
+    var div = document.createElement('div');
+    div.textContent = text;
+    return div.innerHTML;
+}
+</script>
+
+<?php
+	include "templates/Footer.html"; 
+?>
diff --git a/js/ClassificationScript.js b/js/ClassificationScript.js
new file mode 100644
index 0000000..705b6b7
--- /dev/null
+++ b/js/ClassificationScript.js
@@ -0,0 +1,639 @@
+/**
+ * Created by Roland on 2021/07/01.
+ * Updated for BIBB Layout 2024
+ */
+// CLASSIFICATIONS
+
+// Show blank screen to add new Classification 
+function newClassificationsShow() {
+
+	// Sichere Element-Zugriffe mit Null-Checks
+	var saveBtn = document.getElementById("newClassificationSave");
+	var dismissBtn = document.getElementById("newClassificationDismiss");
+	var modifyBtn = document.getElementById("ClassificationModifySave");
+	var termField = document.getElementById("new_term");
+	var notationField = document.getElementById("new_notation");
+	var scopenoteField = document.getElementById("new_scopenote");
+	var relationLabel = document.getElementById("new_relation_label");
+	var relationDismissBtn = document.getElementById("newRelationClassificationDismiss");
+	var relationTable = document.getElementById("relation_table");
+	var errorDiv = document.getElementById("errorNewClassification");
+
+	if (saveBtn) saveBtn.style.display = 'inline';
+	if (dismissBtn) dismissBtn.style.display = 'inline';
+	if (modifyBtn) modifyBtn.style.display = 'none';
+	if (termField) termField.disabled = false;
+	if (notationField) notationField.disabled = false;
+	if (scopenoteField) scopenoteField.disabled = false;
+
+	// Relationen-Bereich verstecken bei neuer Klassifikation
+	if (relationLabel) relationLabel.style.display = 'none';
+	if (relationDismissBtn) relationDismissBtn.style.display = 'none';
+	showRelations(0,0,0);
+	if (relationTable) relationTable.style.display = 'none';
+	if (errorDiv) errorDiv.style.display = 'none';
+
+	$("#new_term").val("");
+	$("#new_notation").val("");
+	$("#new_scopenote").val("");
+
+	$("#NewClassificationModal").modal("show");	
+}
+
+// Insert new classification record
+function CreateNewEntry(type) {
+	// get values
+
+    var term 		= $("#new_term").val();
+	term 		= term.trim();
+    var notation	= $("#new_notation").val();
+	notation	= notation.trim();
+    var detailtype 	= "";
+    var classification	= "";
+    var scopenote	= $("#new_scopenote").val();
+	scopenote 	= scopenote.trim();
+    
+    if (term.length == 0) {
+       	var a = document.getElementById("errorNewClassification");
+        a.classList.add('alert-danger');
+        a.textContent = 'Bitte Klassifikation eingeben!';
+        a.style.display = 'block';
+	return;
+    } 
+
+    var a = document.getElementById("errorNewClassification");
+    a.classList.remove('alert-danger');
+    a.textContent = '';
+    a.style.display = 'none';
+
+    $.post("ajax/newClassification.php", {
+	    term	: term,
+	    type	: type,
+	    notation	: notation,
+	    detailtype	: detailtype,
+	    classification: classification,
+	    scopenote	: scopenote
+        }, function (data, status) {
+
+		var dt = (typeof data === 'string') ? JSON.parse(data) : data;
+		var e = document.getElementById("errorNewClassification");
+		
+		if (dt['status'] == 200)  
+			{
+				var AnchorID = dt["Anchor"];
+				var EntryID  = dt["Entry"];
+				var LinkingID = dt["Linking"];
+
+				var b = document.getElementById("newClassificationSave");
+				b.style.display='none';
+                		var c = document.getElementById("newClassificationDismiss");
+				c.style.display='none'; 
+				document.getElementById("new_term").disabled = true;
+				document.getElementById("new_notation").disabled = true;
+				document.getElementById("new_scopenote").disabled = true;
+				$table.bootstrapTable('refresh'); 
+				
+				e.classList.remove('alert-danger');
+	        		e.classList.add('alert-success');
+        			e.textContent = 'Neue Klassifikation aufgenommen';
+        			e.style.display = 'block';
+
+				// ID setzen für Relationen
+				$('#ID').val(AnchorID);
+
+				// Relationen-Bereich anzeigen nach Speichern
+				document.getElementById("new_relation_label").style.display = 'block';
+				document.getElementById("newRelationClassificationDismiss").style.display = 'inline';
+				showRelations(AnchorID,EntryID,LinkingID); 
+			} else {
+				e.classList.remove('alert-success');
+			        e.classList.add('alert-danger');
+        			e.textContent = dt['message'];
+        			e.style.display = 'block';
+        			return;
+		}
+
+        });
+
+}
+
+// Show relations of a classification record
+function showRelations(Anchor,Entry,Linking)
+{
+        $.get("ajax/getRelations.php", {
+		anchorID:Anchor,
+		authType:"Classification"
+                },
+                function (data, status) {
+			if (status=="success")
+			{
+				$(".new_modal_content").html(data);
+				// Tabelle nur anzeigen wenn Relationen vorhanden
+				var relationTable = document.getElementById("relation_table");
+				if (relationTable) {
+					if (data && data.trim().length > 0) {
+						relationTable.style.display = 'block';
+					} else {
+						relationTable.style.display = 'none';
+					}
+				}
+				$("#NewClassificationModal").modal("show"); 
+			}
+                }
+        );
+
+}
+
+
+// create new relation for a classification record
+function CreateNewRelation(AnchorID, relationID, event) {
+    if (event) {
+        event.preventDefault();
+        event.stopPropagation();
+    }
+
+    console.log('🚀 CreateNewRelation:', { AnchorID, relationID });
+
+    try {
+        // Validierung
+        if (!AnchorID || !relationID) {
+            showError('Fehlende Parameter: AnchorID oder relationID');
+            return false;
+        }
+
+        var relationTypeElement = document.getElementById("new_relationtype");
+
+        if (!relationTypeElement) {
+            showError('Relationstyp-Element nicht gefunden');
+            return false;
+        }
+
+        var relationType = relationTypeElement.value;
+
+        if (!relationType || relationType.trim() === '') {
+            showError('Bitte wählen Sie einen Relationstyp aus');
+            return false;
+        }
+
+        // Loading anzeigen
+        showLoading();
+
+        $.ajax({
+            url: "ajax/writeNewRelation.php",
+            type: "POST",
+            data: {
+                AnchorID: AnchorID,
+                relationType: relationType,
+                relationID: relationID
+            },
+            dataType: "text",
+            timeout: 10000,
+
+            success: function(response) {
+                console.log("✅ Success! Response:", response);
+
+                try {
+                    var data = JSON.parse(response);
+
+                    if (data.error) {
+                        showError('<strong>Serverfehler:</strong><br>' + data.error);
+                        return;
+                    }
+
+                    if (data.success === true) {
+                        showSuccess('Neue Relation erfolgreich aufgenommen!');
+
+                        if (typeof showRelations === 'function') {
+                            setTimeout(function() {
+                                showRelations(AnchorID, 0, 0);
+                            }, 500);
+                        }
+
+                        resetForm();
+                    } else {
+                        showError('Unerwartete Antwort vom Server');
+                    }
+
+                } catch (parseError) {
+                    console.log("⚠️ Keine JSON-Antwort, prüfe Plain-Text");
+
+                    if (response && response.length > 0 && !isNaN(response.trim())) {
+                        showSuccess('Neue Relation erfolgreich aufgenommen! (ID: ' + response.trim() + ')');
+
+                        if (typeof showRelations === 'function') {
+                            setTimeout(function() {
+                                showRelations(AnchorID, 0, 0);
+                            }, 500);
+                        }
+
+                        resetForm();
+                    } else {
+                        showError('<strong>Unerwartete Antwort:</strong><br>' +
+                                 '<code>' + response.substring(0, 200) + '</code>');
+                    }
+                }
+            },
+
+            error: function(xhr, status, error) {
+                console.error("❌ AJAX Error:", { status, error, xhr });
+
+                var errorMessage = '<strong>Fehler beim Speichern der Relation</strong><br><br>';
+
+                if (xhr.status === 0) {
+                    errorMessage += '❌ Keine Verbindung zum Server möglich<br>';
+                    errorMessage += '<small>Prüfen Sie Ihre Internetverbindung</small>';
+                } else if (xhr.status === 404) {
+                    errorMessage += '❌ Datei nicht gefunden (404)<br>';
+                    errorMessage += '<small>ajax/writeNewRelation.php existiert nicht</small>';
+                } else if (xhr.status === 500) {
+                    errorMessage += '❌ Interner Serverfehler (500)<br>';
+                    if (xhr.responseText) {
+                        errorMessage += '<br><details><summary>Details anzeigen</summary><pre>' +
+                                      xhr.responseText.substring(0, 500) + '</pre></details>';
+                    }
+                } else if (status === 'timeout') {
+                    errorMessage += '❌ Zeitüberschreitung<br>';
+                    errorMessage += '<small>Der Server hat nicht rechtzeitig geantwortet</small>';
+                } else if (status === 'parsererror') {
+                    errorMessage += '❌ Fehler beim Verarbeiten der Server-Antwort<br>';
+                    errorMessage += '<small>Die Server-Antwort war ungültig</small>';
+                } else {
+                    errorMessage += '❌ ' + status + ' (' + xhr.status + ')';
+                    if (error) {
+                        errorMessage += '<br><small>' + error + '</small>';
+                    }
+                }
+
+                showError(errorMessage);
+            },
+
+            complete: function(xhr, status) {
+                console.log("🏁 Request abgeschlossen:", status);
+                if (status !== 'success') {
+                    hideLoading();
+                }
+            }
+        });
+
+        return false;
+
+    } catch (e) {
+        hideLoading();
+        console.error("💥 Exception:", e);
+        showError('<strong>JavaScript-Fehler:</strong><br>' + e.message);
+        return false;
+    }
+}
+
+function showError(message) {
+    var errorElement = document.getElementById("errorNewClassification");
+    if (errorElement) {
+        errorElement.className = 'alert alert-danger';
+        errorElement.innerHTML = '<i class="fas fa-exclamation-circle me-2"></i>' + message.replace(/\n/g, '<br>');
+        errorElement.style.display = 'block';
+        
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+        
+        setTimeout(function() {
+            fadeOutAlert();
+        }, 8000);
+    }
+}
+
+function showSuccess(message) {
+    var errorElement = document.getElementById("errorNewClassification");
+    if (errorElement) {
+        errorElement.className = 'alert alert-success';
+        errorElement.innerHTML = '<i class="fas fa-check-circle me-2"></i>' + message;
+        errorElement.style.display = 'block';
+        
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+        
+        setTimeout(function() {
+            fadeOutAlert();
+        }, 3000);
+    }
+}
+
+function showWarning(message) {
+    var errorElement = document.getElementById("errorNewClassification");
+    if (errorElement) {
+        errorElement.className = 'alert alert-warning';
+        errorElement.innerHTML = '<i class="fas fa-exclamation-triangle me-2"></i>' + message;
+        errorElement.style.display = 'block';
+        
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+        
+        setTimeout(function() {
+            fadeOutAlert();
+        }, 5000);
+    }
+}
+
+function showLoading() {
+    var errorElement = document.getElementById("errorNewClassification");
+    if (errorElement) {
+        errorElement.className = 'alert alert-info';
+        errorElement.innerHTML = '<div class="d-flex align-items-center"><div class="spinner-border spinner-border-sm me-3" role="status"><span class="visually-hidden">Laden...</span></div><div>Speichere Relation...</div></div>';
+        errorElement.style.display = 'block';
+        
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+    }
+}
+
+function hideLoading() {
+    var errorElement = document.getElementById("errorNewClassification");
+    if (errorElement) {
+        errorElement.style.display = 'none';
+    }
+}
+
+function hideAlert() {
+    var errorElement = document.getElementById("errorNewClassification");
+    if (errorElement) {
+        errorElement.style.display = 'none';
+    }
+}
+
+function fadeOutAlert() {
+    var errorElement = document.getElementById("errorNewClassification");
+    if (errorElement && errorElement.style.display !== 'none') {
+        $(errorElement).fadeOut(500, function() {
+            errorElement.style.display = 'none';
+        });
+    }
+}
+
+function resetForm() {
+    var relationTextElement = document.getElementById("search_relation");
+    if (relationTextElement) {
+        relationTextElement.value = '';
+    }
+    $('#classification-anlegen').removeData('record-id');
+    $('#classification-anlegen').removeData('relation-id');
+    hideAlert();
+}
+
+
+// Delete relation for a classification
+function DeleteRelation(AnchorID, LinkingID)
+{
+        if (!confirm('Möchten Sie diese Relation wirklich löschen?')) {
+                return;
+        }
+
+        $.post("ajax/deleteRelation.php", {
+                AnchorID        : AnchorID,
+                LinkingID	: LinkingID
+                },
+                function (data, status) {
+                        if (status=="success")
+                        {
+                                var e = document.getElementById("errorNewClassification");
+                                e.classList.add('alert-success');
+                                e.textContent = ' Relation gelöscht';
+                                e.style.display = 'block';
+
+                                showRelations(AnchorID,0,0)
+                        }
+
+                }
+        );
+}
+
+// delete the whole classification entry
+function DeleteTerm(AnchorID)
+{
+    if (!confirm('Möchten Sie diesen Eintrag wirklich löschen?')) {
+        return;
+    }
+
+    $.post("ajax/deleteTerm.php", {
+            AnchorID: AnchorID[0]
+        },
+        function (data, status) {
+            var metadata = (typeof data === 'string') ? JSON.parse(data) : data;
+
+            if (status === "success" && metadata.success === true) {
+                // Tabelle neu laden – Zeile ist serverseitig wirklich gelöscht
+                $table.bootstrapTable('refresh');
+            } else {
+                // Serverseitiger Fehler: Zeile wieder einblenden und Meldung anzeigen
+                $table.bootstrapTable('refresh');
+                alert('Fehler beim Löschen: ' + (metadata.error || 'Unbekannter Fehler'));
+            }
+        }
+    );
+}
+
+// Modify classification and its relations
+function ModifyTerm(AnchorID)
+{
+	$("#ID").val(AnchorID[0]);
+
+	// Sichere Element-Zugriffe mit Null-Checks
+	var termField = document.getElementById("new_term");
+	var notationField = document.getElementById("new_notation");
+	var scopenoteField = document.getElementById("new_scopenote");
+	var relationLabel = document.getElementById("new_relation_label");
+	var relationTable = document.getElementById("relation_table");
+	var saveBtn = document.getElementById("newClassificationSave");
+	var dismissBtn = document.getElementById("newClassificationDismiss");
+	var modifyBtn = document.getElementById("ClassificationModifySave");
+	var relationDismissBtn = document.getElementById("newRelationClassificationDismiss");
+	var errorDiv = document.getElementById("errorNewClassification");
+
+	// Name-Feld deaktivieren (darf nicht geändert werden)
+	if (termField) termField.disabled = true;
+        
+	// Andere Felder aktivieren
+	if (notationField) notationField.disabled = false;
+	if (scopenoteField) scopenoteField.disabled = false;
+
+	// Relationen-Bereich sofort sichtbar machen bei Bearbeitung!
+	if (relationLabel) relationLabel.style.display = 'block';
+	if (relationTable) relationTable.style.display = 'block';
+	
+	// Buttons konfigurieren
+	if (saveBtn) saveBtn.style.display = 'none';
+	if (dismissBtn) dismissBtn.style.display = 'inline';
+	if (modifyBtn) modifyBtn.style.display = 'inline';
+	if (relationDismissBtn) relationDismissBtn.style.display = 'none';
+	
+	// Alert verstecken
+	if (errorDiv) errorDiv.style.display = 'none';
+	
+	$("#NewClassificationModalHeadline").text("Klassifikation ändern");
+
+	$.get("/Thesaurus/ajax/getAuthorityDataRaw.php", {
+                id        : AnchorID[0],
+		authType  :"Classification"
+                },
+                function (data, status) {
+                        console.log('📥 getAuthorityDataRaw status:', status);
+                        console.log('📥 getAuthorityDataRaw data:', data);
+                        if (status == "success")
+                        {
+                                var metadata = (typeof data === 'string') ? JSON.parse(data) : data;
+                                console.log('📥 metadata:', metadata);
+                                dt = (metadata['rows'][0]);
+                                console.log('📥 dt:', dt);
+                                if (dt) {
+                                    $("#new_term").val(dt.Text);
+                                    $("#new_id").val(dt.ID);
+                                    $("#new_notation").val(dt.Notation);
+                                    $("#new_descriptor").val(dt.Descriptor);
+                                    $("#new_scopenote").val(dt.Scopenote);
+                                    console.log('✅ Felder befüllt mit:', dt.Text);
+                                } else {
+                                    console.error('❌ Keine Daten in rows[0]');
+                                }
+                        }
+
+                }
+        ).fail(function(xhr, status, error) {
+                console.error('❌ AJAX Fehler:', status, error);
+        });
+
+	$.get("ajax/getRelations.php", {
+                anchorID:AnchorID[0],
+		authType: "Classification"
+                },
+                function (data, status) {
+                        if (status=="success")
+                        {
+                                $(".new_modal_content").html(data);
+                                $("#NewClassificationModal").modal("show");
+                                
+                                // Autocomplete neu initialisieren nach Modal-Öffnung
+                                setTimeout(function() {
+                                    if (typeof searchRelation === 'function') {
+                                        console.log('🔄 Autocomplete wird neu initialisiert...');
+                                        searchRelation();
+                                    }
+                                }, 300);
+                        }
+                }
+        );
+}
+
+// rewrite records after updating a classification entry
+function UpdateEntry(authType)
+{
+	var AnchorID  = $("#ID").val();
+        var term            = $("#new_term").val();
+        term            = term.trim();
+        var notation        = $("#new_notation").val();
+        notation        = notation.trim();
+        var type            = 'Classification';
+        var detailtype      = '';
+        var classification  = '';
+        var scopenote       = $("#new_scopenote").val();
+        scopenote       = scopenote.trim();
+
+        if (term.length == 0) {
+                var a = document.getElementById("errorNewClassification");
+                a.classList.add('alert-danger');
+                a.textContent = 'Bitte Klassifikation eingeben!';
+                a.style.display = 'block';
+                return;
+        }
+
+        var a = document.getElementById("errorNewClassification");
+        a.classList.remove('alert-danger');
+        a.textContent = '';
+        a.style.display = 'none';
+
+
+
+	$.post("ajax/UpdateTerm.php", {
+                AnchorID:	AnchorID, 
+		authType: 	"Classification",
+		term:		term,
+		notation:	notation,
+		type:		type,
+		detailtype:	detailtype,
+		classification:	classification,
+		scopenote:	scopenote
+                },
+                function (data, status) {
+                        if (status=="success")
+                        {
+                                document.getElementById("relation_table").style.display = 'block'
+                                document.getElementById("newClassificationSave").style.display = 'none'
+                                document.getElementById("newClassificationDismiss").style.display = 'inline'
+                                document.getElementById("ClassificationModifySave").style.display = 'none'
+                                document.getElementById("newRelationClassificationDismiss").style.display = 'none'
+				var e = document.getElementById("errorNewClassification");
+                                e.classList.add('alert-success');
+                                e.textContent = ' Klassifikation geändert ';
+                                e.style.display = 'block';
+
+                                $("#NewClassificationModalHeadline").text("Klassifikation ändern");
+                                $("#NewClassificationModal").modal("show");
+                        }
+                }
+        );
+	$table.bootstrapTable('refresh')
+}
+
+function ShowModalDetails(id)    {
+
+       $.get("/Thesaurus/ajax/getDetailAuthorityData.php",  {
+               authType : 'Classification',
+               offset   : 0,
+               id       : id,
+               sort     : 'Anchor.Text',
+               limit    : 1
+            },
+            function(data, status)   {
+                if (status == "success")  {
+                        var metadata = (typeof data === 'string') ? JSON.parse(data) : data;
+                        var row = metadata['rows'];
+                        //Assign existing values to the modal popup fields
+                        $("#display_term").val(row[0].Text);
+                        $("#display_id").val(row[0].ID);
+                        $("#display_notation").val(row[0].Notation);
+                        $("#display_descriptor").val(row[0].Descriptor);
+                        $("#display_scopenote").val(row[0].Scopenote);
+
+                        var html = []
+                        var txt = ''
+                        $.each(row[0].Relations, function (key, value) {
+                                txt = txt +'<div class="col-sm-12">';
+                                txt = txt +'<div class="col-sm-2"></div>';
+                                txt = txt + '<div class="col-sm-3"><input type="text" class="form-control" disabled id="display_relationtype_' +key +'" /></div>';
+                                txt = txt + '<div class="col-sm-5"><input type="text" class="form-control" disabled id="display_textrelation_' +key +'" /></div>';
+                                txt = txt + '<div class="col-sm-2"><input type="text" class="form-control" disabled id="display_IDRelation_' +key +'" /></div>';
+                                txt = txt +'</div>';
+                        })
+                        $(".modal_content").html(txt);
+                        $.each(row[0].Relations, function (key, value) {
+                                $("#display_relationtype_" +key).val(value['Relationtype']);
+                                $("#display_textrelation_" +key).val(value['TextRelation']);
+                                $("#display_IDRelation_" +key).val(value['IDRelation']);
+                        })
+                        $("#display_relations").val(txt);
+                }
+            }
+        );
+
+        $("#DetailsModal").modal("show");
+}
+
+
+
+function refreshPage()
+{
+        location.reload();
+}
+
+function CopyLink(value)
+{
+        var tempInput = document.createElement("input");
+        tempInput.value = value;
+        document.body.appendChild(tempInput);
+        tempInput.select();
+        document.execCommand("copy");
+        document.body.removeChild(tempInput);
+}
diff --git a/js/CorporateScript.js b/js/CorporateScript.js
new file mode 100644
index 0000000..01fc7a0
--- /dev/null
+++ b/js/CorporateScript.js
@@ -0,0 +1,633 @@
+/**
+ * Created by Roland on 2021/07/01.
+ * Updated for BIBB Layout 2024
+ */
+// CORPORATES
+
+// Show blank screen to add new Corporate 
+function newCorporatesShow() {
+
+	var b = document.getElementById("newCorporateSave");
+        b.style.display='inline';
+        var c = document.getElementById("newCorporateDismiss");
+        c.style.display='inline';
+	document.getElementById("CorporateModifySave").style.display = 'none';
+        document.getElementById("new_term").disabled = false;
+        document.getElementById("new_type").disabled = false;
+        document.getElementById("new_scopenote").disabled = false;
+
+	// Relationen-Bereich verstecken bei neuer Körperschaft
+	document.getElementById("new_relation_label").style.display = 'none';
+        document.getElementById("newRelationCorporateDismiss").style.display = 'none';
+	showRelations(0,0,0);
+	var a = document.getElementById("relation_table");
+	if (a != undefined) {
+		document.getElementById("relation_table").style.display = 'none';
+	}
+        var e = document.getElementById("errorNewCorporate");
+        e.style.display = 'none';
+
+	$("#new_term").val("");
+	$("#new_scopenote").val("");
+
+	$("#NewCorporateModal").modal("show");	
+}
+
+// Insert new corporate record
+function CreateNewEntry(type) {
+	// get values
+
+    var term 		= $("#new_term").val();
+	term 		= term.trim();
+    var type		= $("#new_type").val();
+	type		= type.trim();
+    var detailtype 	= "";
+    var classification	= "";
+    var scopenote	= $("#new_scopenote").val();
+	scopenote 	= scopenote.trim();
+    
+    if (term.length == 0) {
+       	var a = document.getElementById("errorNewCorporate");
+        a.classList.add('alert-danger');
+        a.textContent = 'Bitte Körperschaft eingeben!';
+        a.style.display = 'block';
+	return;
+    } 
+
+    var a = document.getElementById("errorNewCorporate");
+    a.classList.remove('alert-danger');
+    a.textContent = '';
+    a.style.display = 'none';
+
+    $.post("ajax/newCorporate.php", {
+	    term	: term,
+	    type	: type,
+	    detailtype	: detailtype,
+	    classification: classification,
+	    scopenote	: scopenote
+        }, function (data, status) {
+
+		var dt = (typeof data === 'string') ? JSON.parse(data) : data;
+		var e = document.getElementById("errorNewCorporate");
+		
+		if (dt['status'] == 200)  
+			{
+				var AnchorID = dt["Anchor"];
+				var EntryID  = dt["Entry"];
+				var LinkingID = dt["Linking"];
+
+				var b = document.getElementById("newCorporateSave");
+				b.style.display='none';
+                		var c = document.getElementById("newCorporateDismiss");
+				c.style.display='none'; 
+				document.getElementById("new_term").disabled = true;
+				document.getElementById("new_type").disabled = true;
+				document.getElementById("new_scopenote").disabled = true;
+				$table.bootstrapTable('refresh'); 
+				
+				e.classList.remove('alert-danger');
+	        		e.classList.add('alert-success');
+        			e.textContent = 'Neue Körperschaft aufgenommen';
+        			e.style.display = 'block';
+
+				// ID setzen für Relationen
+				$('#ID').val(AnchorID);
+
+				// Relationen-Bereich anzeigen nach Speichern
+				document.getElementById("new_relation_label").style.display = 'block';
+				document.getElementById("newRelationCorporateDismiss").style.display = 'inline';
+				showRelations(AnchorID,EntryID,LinkingID); 
+			} else {
+				e.classList.remove('alert-success');
+			        e.classList.add('alert-danger');
+        			e.textContent = dt['message'];
+        			e.style.display = 'block';
+        			return;
+		}
+
+        });
+
+}
+
+// Show relations of a corporate record
+function showRelations(Anchor,Entry,Linking)
+{
+        $.get("ajax/getRelations.php", {
+		anchorID:Anchor,
+		authType:"Corporate"
+                },
+                function (data, status) {
+			if (status=="success")
+			{
+				$(".new_modal_content").html(data);
+				// Tabelle nur anzeigen wenn Relationen vorhanden
+				var relationTable = document.getElementById("relation_table");
+				if (relationTable) {
+					if (data && data.trim().length > 0) {
+						relationTable.style.display = 'block';
+					} else {
+						relationTable.style.display = 'none';
+					}
+				}
+				$("#NewCorporateModal").modal("show"); 
+			}
+                }
+        );
+
+}
+
+
+// create new relation for a corporate record
+function CreateNewRelation(AnchorID, relationID, event) {
+    if (event) {
+        event.preventDefault();
+        event.stopPropagation();
+    }
+
+    console.log('🚀 CreateNewRelation:', { AnchorID, relationID });
+
+    try {
+        // Validierung
+        if (!AnchorID || !relationID) {
+            showError('Fehlende Parameter: AnchorID oder relationID');
+            return false;
+        }
+
+        var relationTypeElement = document.getElementById("new_relationtype");
+
+        if (!relationTypeElement) {
+            showError('Relationstyp-Element nicht gefunden');
+            return false;
+        }
+
+        var relationType = relationTypeElement.value;
+
+        if (!relationType || relationType.trim() === '') {
+            showError('Bitte wählen Sie einen Relationstyp aus');
+            return false;
+        }
+
+        // Loading anzeigen
+        showLoading();
+
+        $.ajax({
+            url: "ajax/writeNewRelation.php",
+            type: "POST",
+            data: {
+                AnchorID: AnchorID,
+                relationType: relationType,
+                relationID: relationID
+            },
+            dataType: "text",
+            timeout: 10000,
+
+            success: function(response) {
+                console.log("✅ Success! Response:", response);
+
+                try {
+                    var data = JSON.parse(response);
+
+                    if (data.error) {
+                        showError('<strong>Serverfehler:</strong><br>' + data.error);
+                        return;
+                    }
+
+                    if (data.success === true) {
+                        showSuccess('Neue Relation erfolgreich aufgenommen!');
+
+                        if (typeof showRelations === 'function') {
+                            setTimeout(function() {
+                                showRelations(AnchorID, 0, 0);
+                            }, 500);
+                        }
+
+                        resetForm();
+                    } else {
+                        showError('Unerwartete Antwort vom Server');
+                    }
+
+                } catch (parseError) {
+                    console.log("⚠️ Keine JSON-Antwort, prüfe Plain-Text");
+
+                    if (response && response.length > 0 && !isNaN(response.trim())) {
+                        showSuccess('Neue Relation erfolgreich aufgenommen! (ID: ' + response.trim() + ')');
+
+                        if (typeof showRelations === 'function') {
+                            setTimeout(function() {
+                                showRelations(AnchorID, 0, 0);
+                            }, 500);
+                        }
+
+                        resetForm();
+                    } else {
+                        showError('<strong>Unerwartete Antwort:</strong><br>' +
+                                 '<code>' + response.substring(0, 200) + '</code>');
+                    }
+                }
+            },
+
+            error: function(xhr, status, error) {
+                console.error("❌ AJAX Error:", { status, error, xhr });
+
+                var errorMessage = '<strong>Fehler beim Speichern der Relation</strong><br><br>';
+
+                if (xhr.status === 0) {
+                    errorMessage += '❌ Keine Verbindung zum Server möglich<br>';
+                    errorMessage += '<small>Prüfen Sie Ihre Internetverbindung</small>';
+                } else if (xhr.status === 404) {
+                    errorMessage += '❌ Datei nicht gefunden (404)<br>';
+                    errorMessage += '<small>ajax/writeNewRelation.php existiert nicht</small>';
+                } else if (xhr.status === 500) {
+                    errorMessage += '❌ Interner Serverfehler (500)<br>';
+                    if (xhr.responseText) {
+                        errorMessage += '<br><details><summary>Details anzeigen</summary><pre>' +
+                                      xhr.responseText.substring(0, 500) + '</pre></details>';
+                    }
+                } else if (status === 'timeout') {
+                    errorMessage += '❌ Zeitüberschreitung<br>';
+                    errorMessage += '<small>Der Server hat nicht rechtzeitig geantwortet</small>';
+                } else if (status === 'parsererror') {
+                    errorMessage += '❌ Fehler beim Verarbeiten der Server-Antwort<br>';
+                    errorMessage += '<small>Die Server-Antwort war ungültig</small>';
+                } else {
+                    errorMessage += '❌ ' + status + ' (' + xhr.status + ')';
+                    if (error) {
+                        errorMessage += '<br><small>' + error + '</small>';
+                    }
+                }
+
+                showError(errorMessage);
+            },
+
+            complete: function(xhr, status) {
+                console.log("🏁 Request abgeschlossen:", status);
+                if (status !== 'success') {
+                    hideLoading();
+                }
+            }
+        });
+
+        return false;
+
+    } catch (e) {
+        hideLoading();
+        console.error("💥 Exception:", e);
+        showError('<strong>JavaScript-Fehler:</strong><br>' + e.message);
+        return false;
+    }
+}
+
+function showError(message) {
+    var errorElement = document.getElementById("errorNewCorporate");
+    if (errorElement) {
+        errorElement.className = 'alert alert-danger';
+        errorElement.innerHTML = '<i class="fas fa-exclamation-circle me-2"></i>' + message.replace(/\n/g, '<br>');
+        errorElement.style.display = 'block';
+        
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+        
+        setTimeout(function() {
+            fadeOutAlert();
+        }, 8000);
+    }
+}
+
+function showSuccess(message) {
+    var errorElement = document.getElementById("errorNewCorporate");
+    if (errorElement) {
+        errorElement.className = 'alert alert-success';
+        errorElement.innerHTML = '<i class="fas fa-check-circle me-2"></i>' + message;
+        errorElement.style.display = 'block';
+        
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+        
+        setTimeout(function() {
+            fadeOutAlert();
+        }, 3000);
+    }
+}
+
+function showWarning(message) {
+    var errorElement = document.getElementById("errorNewCorporate");
+    if (errorElement) {
+        errorElement.className = 'alert alert-warning';
+        errorElement.innerHTML = '<i class="fas fa-exclamation-triangle me-2"></i>' + message;
+        errorElement.style.display = 'block';
+        
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+        
+        setTimeout(function() {
+            fadeOutAlert();
+        }, 5000);
+    }
+}
+
+function showLoading() {
+    var errorElement = document.getElementById("errorNewCorporate");
+    if (errorElement) {
+        errorElement.className = 'alert alert-info';
+        errorElement.innerHTML = '<div class="d-flex align-items-center"><div class="spinner-border spinner-border-sm me-3" role="status"><span class="visually-hidden">Laden...</span></div><div>Speichere Relation...</div></div>';
+        errorElement.style.display = 'block';
+        
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+    }
+}
+
+function hideLoading() {
+    var errorElement = document.getElementById("errorNewCorporate");
+    if (errorElement) {
+        errorElement.style.display = 'none';
+    }
+}
+
+function hideAlert() {
+    var errorElement = document.getElementById("errorNewCorporate");
+    if (errorElement) {
+        errorElement.style.display = 'none';
+    }
+}
+
+function fadeOutAlert() {
+    var errorElement = document.getElementById("errorNewCorporate");
+    if (errorElement && errorElement.style.display !== 'none') {
+        $(errorElement).fadeOut(500, function() {
+            errorElement.style.display = 'none';
+        });
+    }
+}
+
+function resetForm() {
+    var relationTextElement = document.getElementById("search_relation");
+    if (relationTextElement) {
+        relationTextElement.value = '';
+    }
+    $('#corporate-anlegen').removeData('record-id');
+    $('#corporate-anlegen').removeData('relation-id');
+    hideAlert();
+}
+
+
+// Delete relation for a corporate
+function DeleteRelation(AnchorID, LinkingID)
+{
+        if (!confirm('Möchten Sie diese Relation wirklich löschen?')) {
+                return;
+        }
+
+        $.post("ajax/deleteRelation.php", {
+                AnchorID        : AnchorID,
+                LinkingID	: LinkingID
+                },
+                function (data, status) {
+                        if (status=="success")
+                        {
+                                var e = document.getElementById("errorNewCorporate");
+                                e.classList.add('alert-success');
+                                e.textContent = ' Relation gelöscht';
+                                e.style.display = 'block';
+
+                                showRelations(AnchorID,0,0)
+                        }
+
+                }
+        );
+}
+
+// delete the whole corporate entry
+function DeleteTerm(AnchorID)
+{
+    if (!confirm('Möchten Sie diesen Eintrag wirklich löschen?')) {
+        return;
+    }
+
+    $.post("ajax/deleteTerm.php", {
+            AnchorID: AnchorID[0]
+        },
+        function (data, status) {
+            var metadata = (typeof data === 'string') ? JSON.parse(data) : data;
+
+            if (status === "success" && metadata.success === true) {
+                // Tabelle neu laden – Zeile ist serverseitig wirklich gelöscht
+                $table.bootstrapTable('refresh');
+            } else {
+                // Serverseitiger Fehler: Zeile wieder einblenden und Meldung anzeigen
+                $table.bootstrapTable('refresh');
+                alert('Fehler beim Löschen: ' + (metadata.error || 'Unbekannter Fehler'));
+            }
+        }
+    );
+}
+
+
+// Modify corporate and its relations
+function ModifyTerm(AnchorID)
+{
+        // Name-Feld deaktivieren (darf nicht geändert werden)
+        document.getElementById("new_term").disabled = true;
+        
+        // Andere Felder aktivieren
+        document.getElementById("new_type").disabled = false;
+        document.getElementById("new_scopenote").disabled = false;
+
+	$("#ID").val(AnchorID[0]);
+
+	// Relationen-Bereich sofort sichtbar machen bei Bearbeitung!
+	document.getElementById("new_relation_label").style.display = 'block';
+	document.getElementById("relation_table").style.display = 'block';
+	
+	// Buttons konfigurieren
+	document.getElementById("newCorporateSave").style.display = 'none';
+	document.getElementById("newCorporateDismiss").style.display = 'inline';
+	document.getElementById("CorporateModifySave").style.display = 'inline';
+	document.getElementById("newRelationCorporateDismiss").style.display = 'none';
+	
+	// Alert verstecken
+	document.getElementById("errorNewCorporate").style.display = 'none';
+	
+	$("#NewCorporateModalHeadline").text("Körperschaft ändern");
+
+	$.get("/Thesaurus/ajax/getAuthorityDataRaw.php", {
+                id        : AnchorID[0],
+		authType  :"Corporate"
+                },
+                function (data, status) {
+                        console.log('📥 getAuthorityDataRaw status:', status);
+                        console.log('📥 getAuthorityDataRaw data:', data);
+                        if (status == "success")
+                        {
+                                var metadata = (typeof data === 'string') ? JSON.parse(data) : data;
+                                console.log('📥 metadata:', metadata);
+                                dt = (metadata['rows'][0]);
+                                console.log('📥 dt:', dt);
+                                if (dt) {
+                                    $("#new_term").val(dt.Text);
+                                    $("#new_id").val(dt.ID);
+                                    $("#new_descriptor").val(dt.Descriptor);
+                                    $("#new_type").val(dt.Type);
+                                    $("#new_scopenote").val(dt.Scopenote);
+                                    console.log('✅ Felder befüllt mit:', dt.Text);
+                                } else {
+                                    console.error('❌ Keine Daten in rows[0]');
+                                }
+                        }
+
+                }
+        ).fail(function(xhr, status, error) {
+                console.error('❌ AJAX Fehler:', status, error);
+        });
+
+	$.get("ajax/getRelations.php", {
+                anchorID:AnchorID[0],
+		authType: "Corporate"
+                },
+                function (data, status) {
+                        if (status=="success")
+                        {
+                                $(".new_modal_content").html(data);
+                                $("#NewCorporateModal").modal("show");
+                                
+                                // Autocomplete neu initialisieren nach Modal-Öffnung
+                                setTimeout(function() {
+                                    if (typeof searchRelation === 'function') {
+                                        console.log('🔄 Autocomplete wird neu initialisiert...');
+                                        searchRelation();
+                                    }
+                                }, 300);
+                        }
+                }
+        );
+}
+
+// rewrite records after updating a corporate entry
+function UpdateEntry(authType)
+{
+	var AnchorID  = $("#ID").val();
+        var term            = $("#new_term").val();
+        term            = term.trim();
+        var type            = $("#new_type").val();
+        type            = type.trim();
+        var detailtype      = '';
+        var classification  = '';
+        var scopenote       = $("#new_scopenote").val();
+        scopenote       = scopenote.trim();
+
+        if (term.length == 0) {
+                var a = document.getElementById("errorNewCorporate");
+                a.classList.add('alert-danger');
+                a.textContent = 'Bitte Körperschaft eingeben!';
+                a.style.display = 'block';
+                return;
+        }
+
+        var a = document.getElementById("errorNewCorporate");
+        a.classList.remove('alert-danger');
+        a.textContent = '';
+        a.style.display = 'none';
+
+
+
+	$.post("ajax/UpdateTerm.php", {
+                AnchorID:	AnchorID, 
+		authType: 	"Corporate",
+		term:		term,
+		type:		type,
+		detailtype:	detailtype,
+		classification:	classification,
+		scopenote:	scopenote
+                },
+                function (data, status) {
+                        if (status=="success")
+                        {
+                                document.getElementById("relation_table").style.display = 'block'
+                                document.getElementById("newCorporateSave").style.display = 'none'
+                                document.getElementById("newCorporateDismiss").style.display = 'inline'
+                                document.getElementById("CorporateModifySave").style.display = 'none'
+                                document.getElementById("newRelationCorporateDismiss").style.display = 'none'
+				var e = document.getElementById("errorNewCorporate");
+                                e.classList.add('alert-success');
+                                e.textContent = ' Körperschaft geändert ';
+                                e.style.display = 'block';
+
+                                $("#NewCorporateModalHeadline").text("Körperschaft ändern");
+                                $("#NewCorporateModal").modal("show");
+                        }
+                }
+        );
+	$table.bootstrapTable('refresh')
+}
+
+function ShowModalDetails(id)    {
+
+       $.get("/Thesaurus/ajax/getDetailAuthorityData.php",  {
+               authType : 'Corporate',
+               offset   : 0,
+               id       : id,
+               sort     : 'Anchor.Text',
+               limit    : 1
+            },
+            function(data, status)   {
+                if (status == "success")  {
+                        var metadata = (typeof data === 'string') ? JSON.parse(data) : data;
+                        var row = metadata['rows'];
+                        
+                        if (!row || row.length === 0) {
+                            console.error('❌ Keine Daten gefunden für ID:', id);
+                            return;
+                        }
+                        
+                        //Assign existing values to the modal popup fields
+                        $("#display_term").val(row[0].Text);
+                        $("#display_id").val(row[0].ID);
+                        $("#display_id_show").val(row[0].ID);
+                        $("#display_descriptor").val(row[0].Descriptor);
+                        $("#display_type").val(row[0].Type);
+                        $("#display_scopenote").val(row[0].Scopenote);
+
+                        var html = []
+                        var txt = ''
+                        $.each(row[0].Relations, function (key, value) {
+                                txt = txt +'<div class="col-sm-12">';
+                                txt = txt +'<div class="col-sm-2"></div>';
+                                txt = txt + '<div class="col-sm-3"><input type="text" class="form-control" disabled id="display_relationtype_' +key +'" /></div>';
+                                txt = txt + '<div class="col-sm-5"><input type="text" class="form-control" disabled id="display_textrelation_' +key +'" /></div>';
+                                txt = txt + '<div class="col-sm-2"><input type="text" class="form-control" disabled id="display_IDRelation_' +key +'" /></div>';
+                                txt = txt +'</div>';
+                        })
+                        $(".modal_content").html(txt);
+                        $.each(row[0].Relations, function (key, value) {
+                                $("#display_relationtype_" +key).val(value['Relationtype']);
+                                $("#display_textrelation_" +key).val(value['TextRelation']);
+                                $("#display_IDRelation_" +key).val(value['IDRelation']);
+                        })
+                        $("#display_relations").val(txt);
+                        
+                        // Modal anzeigen
+                        $("#DetailsModal").modal("show");
+                        
+                        // Semantisches Netz erstellen (nach Modal sichtbar)
+                        setTimeout(function() {
+                            if (typeof createSemanticNetwork === 'function') {
+                                createSemanticNetwork(row[0].Text, row[0].ID, row[0].Relations);
+                            }
+                        }, 300);
+                }
+            }
+        );
+}
+
+
+
+function refreshPage()
+{
+        location.reload();
+}
+
+function CopyLink(value)
+{
+        var tempInput = document.createElement("input");
+        tempInput.value = value;
+        document.body.appendChild(tempInput);
+        tempInput.select();
+        document.execCommand("copy");
+        document.body.removeChild(tempInput);
+}
diff --git a/js/PersonScript.js b/js/PersonScript.js
new file mode 100644
index 0000000..4a518ba
--- /dev/null
+++ b/js/PersonScript.js
@@ -0,0 +1,629 @@
+/**
+ * Created by Roland on 2021/07/01.
+ * Updated for BIBB Layout 2024
+ */
+// PERSONS
+
+// Show blank screen to add new Person 
+function newPersonShow() {
+
+	var b = document.getElementById("newSubjectSave");
+        b.style.display='inline';
+        var c = document.getElementById("newSubjectDismiss");
+        c.style.display='inline';
+	document.getElementById("SubjectModifySave").style.display = 'none';
+        document.getElementById("new_term").disabled = false;
+        document.getElementById("new_scopenote").disabled = false;
+
+	// Relationen-Bereich verstecken bei neuer Person
+	document.getElementById("new_relation_label").style.display = 'none';
+        document.getElementById("newRelationSubjectDismiss").style.display = 'none';
+	showRelations(0,0,0);
+	var a = document.getElementById("relation_table");
+	if (a != undefined) {
+		document.getElementById("relation_table").style.display = 'none';
+	}
+        var e = document.getElementById("errorNewSubject");
+        e.style.display = 'none';
+
+	$("#new_term").val("");
+	$("#new_scopenote").val("");
+
+	$("#NewSubjectModal").modal("show");	
+}
+
+// Insert new person record
+function CreateNewEntry(type) {
+	// get values
+
+    var term 		= $("#new_term").val();
+	term 		= term.trim();
+    var detailtype 	= ''; 
+    var classification	= '';
+    var scopenote	= $("#new_scopenote").val();
+	scopenote 	= scopenote.trim();
+    
+    if (term.length == 0) {
+       	var a = document.getElementById("errorNewSubject");
+        a.classList.add('alert-danger');
+        a.textContent = 'Bitte Name eingeben!';
+        a.style.display = 'block';
+	return;
+    } 
+
+    var a = document.getElementById("errorNewSubject");
+    a.classList.remove('alert-danger');
+    a.textContent = '';
+    a.style.display = 'none';
+
+    $.post("ajax/newPerson.php", {
+	    term	: term,
+	    type	: type,
+	    detailtype	: detailtype,
+	    classification: classification,
+	    scopenote	: scopenote
+        }, function (data, status) {
+
+		var dt = (typeof data === 'string') ? JSON.parse(data) : data;
+		var e = document.getElementById("errorNewSubject");
+		
+		if (dt['status'] == 200)  
+			{
+				var AnchorID = dt["Anchor"];
+				var EntryID  = dt["Entry"];
+				var LinkingID = dt["Linking"];
+
+				var b = document.getElementById("newSubjectSave");
+				b.style.display='none';
+                		var c = document.getElementById("newSubjectDismiss");
+				c.style.display='none'; 
+				document.getElementById("new_term").disabled = true;
+				document.getElementById("new_scopenote").disabled = true;
+				$table.bootstrapTable('refresh'); 
+				
+				e.classList.remove('alert-danger');
+	        		e.classList.add('alert-success');
+        			e.textContent = 'Neuen Namen aufgenommen';
+        			e.style.display = 'block';
+
+				// ID setzen für Relationen
+				$('#ID').val(AnchorID);
+
+				// Relationen-Bereich anzeigen nach Speichern
+				document.getElementById("new_relation_label").style.display = 'block';
+				document.getElementById("newRelationSubjectDismiss").style.display = 'inline';
+				showRelations(AnchorID,EntryID,LinkingID); 
+			} else {
+				e.classList.remove('alert-success');
+			        e.classList.add('alert-danger');
+        			e.textContent = dt['message'];
+        			e.style.display = 'block';
+        			return;
+		}
+
+        });
+
+}
+
+// Show relations of a person record
+function showRelations(Anchor,Entry,Linking)
+{
+        $.get("ajax/getRelations.php", {
+		anchorID:Anchor,
+		authType:"Person"
+                },
+                function (data, status) {
+			if (status=="success")
+			{
+				$(".new_modal_content").html(data);
+				// Tabelle nur anzeigen wenn Relationen vorhanden
+				var relationTable = document.getElementById("relation_table");
+				if (relationTable) {
+					if (data && data.trim().length > 0) {
+						relationTable.style.display = 'block';
+					} else {
+						relationTable.style.display = 'none';
+					}
+				}
+				$("#NewSubjectModal").modal("show"); 
+			}
+                }
+        );
+
+}
+
+
+// create new relation for a person record
+function CreateNewRelation(AnchorID, relationID, event) {
+    if (event) {
+        event.preventDefault();
+        event.stopPropagation();
+    }
+
+    console.log('🚀 CreateNewRelation:', { AnchorID, relationID });
+
+    try {
+        // Validierung
+        if (!AnchorID || !relationID) {
+            showError('Fehlende Parameter: AnchorID oder relationID');
+            return false;
+        }
+
+        var relationTypeElement = document.getElementById("new_relationtype");
+
+        if (!relationTypeElement) {
+            showError('Relationstyp-Element nicht gefunden');
+            return false;
+        }
+
+        var relationType = relationTypeElement.value;
+
+        if (!relationType || relationType.trim() === '') {
+            showError('Bitte wählen Sie einen Relationstyp aus');
+            return false;
+        }
+
+        // Loading anzeigen
+        showLoading();
+
+        $.ajax({
+            url: "ajax/writeNewRelation.php",
+            type: "POST",
+            data: {
+                AnchorID: AnchorID,
+                relationType: relationType,
+                relationID: relationID
+            },
+            dataType: "text",
+            timeout: 10000,
+
+            success: function(response) {
+                console.log("✅ Success! Response:", response);
+
+                try {
+                    var data = JSON.parse(response);
+
+                    if (data.error) {
+                        showError('<strong>Serverfehler:</strong><br>' + data.error);
+                        return;
+                    }
+
+                    if (data.success === true) {
+                        showSuccess('Neue Relation erfolgreich aufgenommen!');
+
+                        if (typeof showRelations === 'function') {
+                            setTimeout(function() {
+                                showRelations(AnchorID, 0, 0);
+                            }, 500);
+                        }
+
+                        resetForm();
+                    } else {
+                        showError('Unerwartete Antwort vom Server');
+                    }
+
+                } catch (parseError) {
+                    console.log("⚠️ Keine JSON-Antwort, prüfe Plain-Text");
+
+                    if (response && response.length > 0 && !isNaN(response.trim())) {
+                        showSuccess('Neue Relation erfolgreich aufgenommen! (ID: ' + response.trim() + ')');
+
+                        if (typeof showRelations === 'function') {
+                            setTimeout(function() {
+                                showRelations(AnchorID, 0, 0);
+                            }, 500);
+                        }
+
+                        resetForm();
+                    } else {
+                        showError('<strong>Unerwartete Antwort:</strong><br>' +
+                                 '<code>' + response.substring(0, 200) + '</code>');
+                    }
+                }
+            },
+
+            error: function(xhr, status, error) {
+                console.error("❌ AJAX Error:", { status, error, xhr });
+
+                var errorMessage = '<strong>Fehler beim Speichern der Relation</strong><br><br>';
+
+                if (xhr.status === 0) {
+                    errorMessage += '❌ Keine Verbindung zum Server möglich<br>';
+                    errorMessage += '<small>Prüfen Sie Ihre Internetverbindung</small>';
+                } else if (xhr.status === 404) {
+                    errorMessage += '❌ Datei nicht gefunden (404)<br>';
+                    errorMessage += '<small>ajax/writeNewRelation.php existiert nicht</small>';
+                } else if (xhr.status === 500) {
+                    errorMessage += '❌ Interner Serverfehler (500)<br>';
+                    if (xhr.responseText) {
+                        errorMessage += '<br><details><summary>Details anzeigen</summary><pre>' +
+                                      xhr.responseText.substring(0, 500) + '</pre></details>';
+                    }
+                } else if (status === 'timeout') {
+                    errorMessage += '❌ Zeitüberschreitung<br>';
+                    errorMessage += '<small>Der Server hat nicht rechtzeitig geantwortet</small>';
+                } else if (status === 'parsererror') {
+                    errorMessage += '❌ Fehler beim Verarbeiten der Server-Antwort<br>';
+                    errorMessage += '<small>Die Server-Antwort war ungültig</small>';
+                } else {
+                    errorMessage += '❌ ' + status + ' (' + xhr.status + ')';
+                    if (error) {
+                        errorMessage += '<br><small>' + error + '</small>';
+                    }
+                }
+
+                showError(errorMessage);
+            },
+
+            complete: function(xhr, status) {
+                console.log("🏁 Request abgeschlossen:", status);
+                if (status !== 'success') {
+                    hideLoading();
+                }
+            }
+        });
+
+        return false;
+
+    } catch (e) {
+        hideLoading();
+        console.error("💥 Exception:", e);
+        showError('<strong>JavaScript-Fehler:</strong><br>' + e.message);
+        return false;
+    }
+}
+
+function showError(message) {
+    var errorElement = document.getElementById("errorNewSubject");
+    if (errorElement) {
+        errorElement.className = 'alert alert-danger';
+        errorElement.innerHTML = '<i class="fas fa-exclamation-circle me-2"></i>' + message.replace(/\n/g, '<br>');
+        errorElement.style.display = 'block';
+        
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+        
+        setTimeout(function() {
+            fadeOutAlert();
+        }, 8000);
+    }
+}
+
+function showSuccess(message) {
+    var errorElement = document.getElementById("errorNewSubject");
+    if (errorElement) {
+        errorElement.className = 'alert alert-success';
+        errorElement.innerHTML = '<i class="fas fa-check-circle me-2"></i>' + message;
+        errorElement.style.display = 'block';
+        
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+        
+        setTimeout(function() {
+            fadeOutAlert();
+        }, 3000);
+    }
+}
+
+function showWarning(message) {
+    var errorElement = document.getElementById("errorNewSubject");
+    if (errorElement) {
+        errorElement.className = 'alert alert-warning';
+        errorElement.innerHTML = '<i class="fas fa-exclamation-triangle me-2"></i>' + message;
+        errorElement.style.display = 'block';
+        
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+        
+        setTimeout(function() {
+            fadeOutAlert();
+        }, 5000);
+    }
+}
+
+function showLoading() {
+    var errorElement = document.getElementById("errorNewSubject");
+    if (errorElement) {
+        errorElement.className = 'alert alert-info';
+        errorElement.innerHTML = '<div class="d-flex align-items-center"><div class="spinner-border spinner-border-sm me-3" role="status"><span class="visually-hidden">Laden...</span></div><div>Speichere Relation...</div></div>';
+        errorElement.style.display = 'block';
+        
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+    }
+}
+
+function hideLoading() {
+    var errorElement = document.getElementById("errorNewSubject");
+    if (errorElement) {
+        errorElement.style.display = 'none';
+    }
+}
+
+function hideAlert() {
+    var errorElement = document.getElementById("errorNewSubject");
+    if (errorElement) {
+        errorElement.style.display = 'none';
+    }
+}
+
+function fadeOutAlert() {
+    var errorElement = document.getElementById("errorNewSubject");
+    if (errorElement && errorElement.style.display !== 'none') {
+        $(errorElement).fadeOut(500, function() {
+            errorElement.style.display = 'none';
+        });
+    }
+}
+
+function resetForm() {
+    var relationTextElement = document.getElementById("search_relation");
+    if (relationTextElement) {
+        relationTextElement.value = '';
+    }
+    $('#subject-anlegen').removeData('record-id');
+    $('#subject-anlegen').removeData('relation-id');
+    hideAlert();
+}
+
+
+// Delete relation for a person
+function DeleteRelation(AnchorID, LinkingID)
+{
+        if (!confirm('Möchten Sie diese Relation wirklich löschen?')) {
+                return;
+        }
+
+        $.post("ajax/deleteRelation.php", {
+                AnchorID        : AnchorID,
+                LinkingID	: LinkingID
+                },
+                function (data, status) {
+                        if (status=="success")
+                        {
+                                var e = document.getElementById("errorNewSubject");
+                                e.classList.add('alert-success');
+                                e.textContent = ' Relation gelöscht';
+                                e.style.display = 'block';
+
+                                showRelations(AnchorID,0,0)
+                        }
+
+                }
+        );
+}
+
+// delete the whole person entry
+function DeleteTerm(AnchorID)
+{
+    if (!confirm('Möchten Sie diesen Eintrag wirklich löschen?')) {
+        return;
+    }
+
+    $.post("ajax/deleteTerm.php", {
+            AnchorID: AnchorID[0]
+        },
+        function (data, status) {
+            var metadata = (typeof data === 'string') ? JSON.parse(data) : data;
+
+            if (status === "success" && metadata.success === true) {
+                // Tabelle neu laden – Zeile ist serverseitig wirklich gelöscht
+                $table.bootstrapTable('refresh');
+            } else {
+                // Serverseitiger Fehler: Zeile wieder einblenden und Meldung anzeigen
+                $table.bootstrapTable('refresh');
+                alert('Fehler beim Löschen: ' + (metadata.error || 'Unbekannter Fehler'));
+            }
+        }
+    );
+}
+
+
+// Modify person and its relations
+function ModifyPerson(AnchorID)
+{
+        // Name-Feld deaktivieren (darf nicht geändert werden)
+        document.getElementById("new_term").disabled = true;
+        
+        // Andere Felder aktivieren
+        document.getElementById("new_scopenote").disabled = false;
+
+	$("#ID").val(AnchorID[0]);
+
+	// Relationen-Bereich sofort sichtbar machen bei Bearbeitung!
+	document.getElementById("new_relation_label").style.display = 'block';
+	document.getElementById("relation_table").style.display = 'block';
+	
+	// Buttons konfigurieren
+	document.getElementById("newSubjectSave").style.display = 'none';
+	document.getElementById("newSubjectDismiss").style.display = 'inline';
+	document.getElementById("SubjectModifySave").style.display = 'inline';
+	document.getElementById("newRelationSubjectDismiss").style.display = 'none';
+	
+	// Alert verstecken
+	document.getElementById("errorNewSubject").style.display = 'none';
+	
+	$("#NewSubjectModalHeadline").text("Person ändern");
+
+	$.get("/Thesaurus/ajax/getAuthorityDataRaw.php", {
+                id        : AnchorID[0],
+		authType  :"Person"
+                },
+                function (data, status) {
+                        console.log('📥 getAuthorityDataRaw status:', status);
+                        console.log('📥 getAuthorityDataRaw data:', data);
+                        if (status == "success")
+                        {
+                                var metadata = (typeof data === 'string') ? JSON.parse(data) : data;
+                                console.log('📥 metadata:', metadata);
+                                dt = (metadata['rows'][0]);
+                                console.log('📥 dt:', dt);
+                                if (dt) {
+                                    $("#new_term").val(dt.Text);
+                                    $("#new_id").val(dt.ID);
+                                    $("#new_descriptor").val(dt.Descriptor);
+                                    $("#new_scopenote").val(dt.Scopenote);
+                                    console.log('✅ Felder befüllt mit:', dt.Text);
+                                } else {
+                                    console.error('❌ Keine Daten in rows[0]');
+                                }
+                        }
+
+                }
+        ).fail(function(xhr, status, error) {
+                console.error('❌ AJAX Fehler:', status, error);
+        });
+
+	$.get("ajax/getRelations.php", {
+                anchorID:AnchorID[0],
+		authType: "Person"
+                },
+                function (data, status) {
+                        if (status=="success")
+                        {
+                                $(".new_modal_content").html(data);
+                                $("#NewSubjectModal").modal("show");
+                                
+                                // Autocomplete neu initialisieren nach Modal-Öffnung
+                                setTimeout(function() {
+                                    if (typeof searchRelation === 'function') {
+                                        console.log('🔄 Autocomplete wird neu initialisiert...');
+                                        searchRelation();
+                                    }
+                                }, 300);
+                        }
+                }
+        );
+}
+
+// rewrite records after updating a person entry
+function UpdateEntry(authType)
+{
+	var AnchorID  = $("#ID").val();
+        var term            = $("#new_term").val();
+        term            = term.trim();
+        var type            = 'Person';
+        type            = type.trim();
+        var detailtype      = '';
+        detailtype      = detailtype.trim();
+        var classification  = '' 
+        classification  = classification.trim();
+        var scopenote       = $("#new_scopenote").val();
+        scopenote       = scopenote.trim();
+
+        if (term.length == 0) {
+                var a = document.getElementById("errorNewSubject");
+                a.classList.add('alert-danger');
+                a.textContent = 'Bitte Name eingeben!';
+                a.style.display = 'block';
+                return;
+        }
+
+        var a = document.getElementById("errorNewSubject");
+        a.classList.remove('alert-danger');
+        a.textContent = '';
+        a.style.display = 'none';
+
+
+
+	$.post("ajax/UpdateTerm.php", {
+                AnchorID:	AnchorID, 
+		authType: 	"Person",
+		term:		term,
+		type:		type,
+		detailtype:	detailtype,
+		classification:	classification,
+		scopenote:	scopenote
+                },
+                function (data, status) {
+                        if (status=="success")
+                        {
+                                document.getElementById("relation_table").style.display = 'block'
+                                document.getElementById("newSubjectSave").style.display = 'none'
+                                document.getElementById("newSubjectDismiss").style.display = 'inline'
+                                document.getElementById("SubjectModifySave").style.display = 'none'
+                                document.getElementById("newRelationSubjectDismiss").style.display = 'none'
+				var e = document.getElementById("errorNewSubject");
+                                e.classList.add('alert-success');
+                                e.textContent = ' Personenname geändert ';
+                                e.style.display = 'block';
+
+                                $("#NewSubjectModalHeadline").text("Name ändern");
+                                $("#NewSubjectModal").modal("show");
+                        }
+                }
+        );
+	$table.bootstrapTable('refresh')
+}
+
+function ShowModalDetails(id)    {
+
+       $.get("/Thesaurus/ajax/getDetailAuthorityData.php",  {
+               authType : 'Person',
+               offset   : 0,
+               id       : id,
+               sort     : 'Anchor.Text',
+               limit    : 1
+            },
+            function(data, status)   {
+                if (status == "success")  {
+                        var metadata = (typeof data === 'string') ? JSON.parse(data) : data;
+                        var row = metadata['rows'];
+                        
+                        if (!row || row.length === 0) {
+                            console.error('❌ Keine Daten gefunden für ID:', id);
+                            return;
+                        }
+                        
+                        //Assign existing values to the modal popup fields
+                        $("#display_term").val(row[0].Text);
+                        $("#display_id").val(row[0].ID);
+                        $("#display_id_show").val(row[0].ID);
+                        $("#display_descriptor").val(row[0].Descriptor);
+                        $("#display_type").val(row[0].Type);
+                        $("#display_scopenote").val(row[0].Scopenote);
+
+                        var html = []
+                        var txt = ''
+                        $.each(row[0].Relations, function (key, value) {
+                                txt = txt +'<div class="col-sm-12">';
+                                txt = txt +'<div class="col-sm-2"></div>';
+                                txt = txt + '<div class="col-sm-3"><input type="text" class="form-control" disabled id="display_relationtype_' +key +'" /></div>';
+                                txt = txt + '<div class="col-sm-5"><input type="text" class="form-control" disabled id="display_textrelation_' +key +'" /></div>';
+                                txt = txt + '<div class="col-sm-2"><input type="text" class="form-control" disabled id="display_IDRelation_' +key +'" /></div>';
+                                txt = txt +'</div>';
+                        })
+                        $(".modal_content").html(txt);
+                        $.each(row[0].Relations, function (key, value) {
+                                $("#display_relationtype_" +key).val(value['Relationtype']);
+                                $("#display_textrelation_" +key).val(value['TextRelation']);
+                                $("#display_IDRelation_" +key).val(value['IDRelation']);
+                        })
+                        $("#display_relations").val(txt);
+                        
+                        // Modal anzeigen
+                        $("#DetailsModal").modal("show");
+                        
+                        // Semantisches Netz erstellen (nach Modal sichtbar)
+                        setTimeout(function() {
+                            if (typeof createSemanticNetwork === 'function') {
+                                createSemanticNetwork(row[0].Text, row[0].ID, row[0].Relations);
+                            }
+                        }, 300);
+                }
+            }
+        );
+}
+
+
+
+function refreshPage()
+{
+        location.reload();
+}
+
+function CopyLink(value)
+{
+        var tempInput = document.createElement("input");
+        tempInput.value = value;
+        document.body.appendChild(tempInput);
+        tempInput.select();
+        document.execCommand("copy");
+        document.body.removeChild(tempInput);
+}
diff --git a/js/PublisherScript.js b/js/PublisherScript.js
new file mode 100644
index 0000000..3329f88
--- /dev/null
+++ b/js/PublisherScript.js
@@ -0,0 +1,634 @@
+/**
+ * Created by Roland on 2021/07/01.
+ * Updated for BIBB Layout 2024
+ */
+// PUBLISHERS
+
+// Show blank screen to add new Publisher 
+function newPublishersShow() {
+
+	var b = document.getElementById("newPublisherSave");
+        b.style.display='inline';
+        var c = document.getElementById("newPublisherDismiss");
+        c.style.display='inline';
+	document.getElementById("PublisherModifySave").style.display = 'none';
+        document.getElementById("new_term").disabled = false;
+        document.getElementById("new_type").disabled = false;
+        document.getElementById("new_scopenote").disabled = false;
+
+	// Relationen-Bereich verstecken bei neuem Verlag
+	document.getElementById("new_relation_label").style.display = 'none';
+        document.getElementById("newRelationPublisherDismiss").style.display = 'none';
+	showRelations(0,0,0);
+	var a = document.getElementById("relation_table");
+	if (a != undefined) {
+		document.getElementById("relation_table").style.display = 'none';
+	}
+        var e = document.getElementById("errorNewPublisher");
+        e.style.display = 'none';
+
+	$("#new_term").val("");
+	$("#new_scopenote").val("");
+
+	$("#NewPublisherModal").modal("show");	
+}
+
+// Insert new publisher record
+function CreateNewEntry(type) {
+	// get values
+
+    var term 		= $("#new_term").val();
+	term 		= term.trim();
+    var type		= $("#new_type").val();
+	type		= type.trim();
+    var detailtype 	= "";
+    var classification	= "";
+    var scopenote	= $("#new_scopenote").val();
+	scopenote 	= scopenote.trim();
+    
+    if (term.length == 0) {
+       	var a = document.getElementById("errorNewPublisher");
+        a.classList.add('alert-danger');
+        a.textContent = 'Bitte Verlag eingeben!';
+        a.style.display = 'block';
+	return;
+    } 
+
+    var a = document.getElementById("errorNewPublisher");
+    a.classList.remove('alert-danger');
+    a.textContent = '';
+    a.style.display = 'none';
+
+    $.post("ajax/newPublisher.php", {
+	    term	: term,
+	    type	: type,
+	    detailtype	: detailtype,
+	    classification: classification,
+	    scopenote	: scopenote
+        }, function (data, status) {
+
+		var dt = (typeof data === 'string') ? JSON.parse(data) : data;
+		var e = document.getElementById("errorNewPublisher");
+		
+		if (dt['status'] == 200)  
+			{
+				var AnchorID = dt["Anchor"];
+				var EntryID  = dt["Entry"];
+				var LinkingID = dt["Linking"];
+
+				var b = document.getElementById("newPublisherSave");
+				b.style.display='none';
+                		var c = document.getElementById("newPublisherDismiss");
+				c.style.display='none'; 
+				document.getElementById("new_term").disabled = true;
+				document.getElementById("new_type").disabled = true;
+				document.getElementById("new_scopenote").disabled = true;
+				$table.bootstrapTable('refresh'); 
+				
+				e.classList.remove('alert-danger');
+	        		e.classList.add('alert-success');
+        			e.textContent = 'Neuen Verlag aufgenommen';
+        			e.style.display = 'block';
+
+				// ID setzen für Relationen
+				$('#ID').val(AnchorID);
+
+				// Relationen-Bereich anzeigen nach Speichern
+				document.getElementById("new_relation_label").style.display = 'block';
+				document.getElementById("newRelationPublisherDismiss").style.display = 'inline';
+				showRelations(AnchorID,EntryID,LinkingID); 
+			} else {
+				e.classList.remove('alert-success');
+			        e.classList.add('alert-danger');
+        			e.textContent = dt['message'];
+        			e.style.display = 'block';
+        			return;
+		}
+
+        });
+
+}
+
+// Show relations of a publisher record
+function showRelations(Anchor,Entry,Linking)
+{
+        $.get("ajax/getRelations.php", {
+		anchorID:Anchor,
+		authType:"Publisher"
+                },
+                function (data, status) {
+			if (status=="success")
+			{
+				$(".new_modal_content").html(data);
+				// Tabelle nur anzeigen wenn Relationen vorhanden
+				var relationTable = document.getElementById("relation_table");
+				if (relationTable) {
+					if (data && data.trim().length > 0) {
+						relationTable.style.display = 'block';
+					} else {
+						relationTable.style.display = 'none';
+					}
+				}
+				$("#NewPublisherModal").modal("show"); 
+			}
+                }
+        );
+
+}
+
+
+// create new relation for a publisher record
+function CreateNewRelation(AnchorID, relationID, event) {
+    if (event) {
+        event.preventDefault();
+        event.stopPropagation();
+    }
+
+    console.log('🚀 CreateNewRelation:', { AnchorID, relationID });
+
+    try {
+        // Validierung
+        if (!AnchorID || !relationID) {
+            showError('Fehlende Parameter: AnchorID oder relationID');
+            return false;
+        }
+
+        var relationTypeElement = document.getElementById("new_relationtype");
+
+        if (!relationTypeElement) {
+            showError('Relationstyp-Element nicht gefunden');
+            return false;
+        }
+
+        var relationType = relationTypeElement.value;
+
+        if (!relationType || relationType.trim() === '') {
+            showError('Bitte wählen Sie einen Relationstyp aus');
+            return false;
+        }
+
+        // Loading anzeigen
+        showLoading();
+
+        $.ajax({
+            url: "ajax/writeNewRelation.php",
+            type: "POST",
+            data: {
+                AnchorID: AnchorID,
+                relationType: relationType,
+                relationID: relationID
+            },
+            dataType: "text",
+            timeout: 10000,
+
+            success: function(response) {
+                console.log("✅ Success! Response:", response);
+
+                try {
+                    var data = JSON.parse(response);
+
+                    if (data.error) {
+                        showError('<strong>Serverfehler:</strong><br>' + data.error);
+                        return;
+                    }
+
+                    if (data.success === true) {
+                        showSuccess('Neue Relation erfolgreich aufgenommen!');
+
+                        if (typeof showRelations === 'function') {
+                            setTimeout(function() {
+                                showRelations(AnchorID, 0, 0);
+                            }, 500);
+                        }
+
+                        resetForm();
+                    } else {
+                        showError('Unerwartete Antwort vom Server');
+                    }
+
+                } catch (parseError) {
+                    console.log("⚠️ Keine JSON-Antwort, prüfe Plain-Text");
+
+                    if (response && response.length > 0 && !isNaN(response.trim())) {
+                        showSuccess('Neue Relation erfolgreich aufgenommen! (ID: ' + response.trim() + ')');
+
+                        if (typeof showRelations === 'function') {
+                            setTimeout(function() {
+                                showRelations(AnchorID, 0, 0);
+                            }, 500);
+                        }
+
+                        resetForm();
+                    } else {
+                        showError('<strong>Unerwartete Antwort:</strong><br>' +
+                                 '<code>' + response.substring(0, 200) + '</code>');
+                    }
+                }
+            },
+
+            error: function(xhr, status, error) {
+                console.error("❌ AJAX Error:", { status, error, xhr });
+
+                var errorMessage = '<strong>Fehler beim Speichern der Relation</strong><br><br>';
+
+                if (xhr.status === 0) {
+                    errorMessage += '❌ Keine Verbindung zum Server möglich<br>';
+                    errorMessage += '<small>Prüfen Sie Ihre Internetverbindung</small>';
+                } else if (xhr.status === 404) {
+                    errorMessage += '❌ Datei nicht gefunden (404)<br>';
+                    errorMessage += '<small>ajax/writeNewRelation.php existiert nicht</small>';
+                } else if (xhr.status === 500) {
+                    errorMessage += '❌ Interner Serverfehler (500)<br>';
+                    if (xhr.responseText) {
+                        errorMessage += '<br><details><summary>Details anzeigen</summary><pre>' +
+                                      xhr.responseText.substring(0, 500) + '</pre></details>';
+                    }
+                } else if (status === 'timeout') {
+                    errorMessage += '❌ Zeitüberschreitung<br>';
+                    errorMessage += '<small>Der Server hat nicht rechtzeitig geantwortet</small>';
+                } else if (status === 'parsererror') {
+                    errorMessage += '❌ Fehler beim Verarbeiten der Server-Antwort<br>';
+                    errorMessage += '<small>Die Server-Antwort war ungültig</small>';
+                } else {
+                    errorMessage += '❌ ' + status + ' (' + xhr.status + ')';
+                    if (error) {
+                        errorMessage += '<br><small>' + error + '</small>';
+                    }
+                }
+
+                showError(errorMessage);
+            },
+
+            complete: function(xhr, status) {
+                console.log("🏁 Request abgeschlossen:", status);
+                if (status !== 'success') {
+                    hideLoading();
+                }
+            }
+        });
+
+        return false;
+
+    } catch (e) {
+        hideLoading();
+        console.error("💥 Exception:", e);
+        showError('<strong>JavaScript-Fehler:</strong><br>' + e.message);
+        return false;
+    }
+}
+
+function showError(message) {
+    var errorElement = document.getElementById("errorNewPublisher");
+    if (errorElement) {
+        errorElement.className = 'alert alert-danger';
+        errorElement.innerHTML = '<i class="fas fa-exclamation-circle me-2"></i>' + message.replace(/\n/g, '<br>');
+        errorElement.style.display = 'block';
+        
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+        
+        setTimeout(function() {
+            fadeOutAlert();
+        }, 8000);
+    }
+}
+
+function showSuccess(message) {
+    var errorElement = document.getElementById("errorNewPublisher");
+    if (errorElement) {
+        errorElement.className = 'alert alert-success';
+        errorElement.innerHTML = '<i class="fas fa-check-circle me-2"></i>' + message;
+        errorElement.style.display = 'block';
+        
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+        
+        setTimeout(function() {
+            fadeOutAlert();
+        }, 3000);
+    }
+}
+
+function showWarning(message) {
+    var errorElement = document.getElementById("errorNewPublisher");
+    if (errorElement) {
+        errorElement.className = 'alert alert-warning';
+        errorElement.innerHTML = '<i class="fas fa-exclamation-triangle me-2"></i>' + message;
+        errorElement.style.display = 'block';
+        
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+        
+        setTimeout(function() {
+            fadeOutAlert();
+        }, 5000);
+    }
+}
+
+function showLoading() {
+    var errorElement = document.getElementById("errorNewPublisher");
+    if (errorElement) {
+        errorElement.className = 'alert alert-info';
+        errorElement.innerHTML = '<div class="d-flex align-items-center"><div class="spinner-border spinner-border-sm me-3" role="status"><span class="visually-hidden">Laden...</span></div><div>Speichere Relation...</div></div>';
+        errorElement.style.display = 'block';
+        
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+    }
+}
+
+function hideLoading() {
+    var errorElement = document.getElementById("errorNewPublisher");
+    if (errorElement) {
+        errorElement.style.display = 'none';
+    }
+}
+
+function hideAlert() {
+    var errorElement = document.getElementById("errorNewPublisher");
+    if (errorElement) {
+        errorElement.style.display = 'none';
+    }
+}
+
+function fadeOutAlert() {
+    var errorElement = document.getElementById("errorNewPublisher");
+    if (errorElement && errorElement.style.display !== 'none') {
+        $(errorElement).fadeOut(500, function() {
+            errorElement.style.display = 'none';
+        });
+    }
+}
+
+function resetForm() {
+    var relationTextElement = document.getElementById("search_relation");
+    if (relationTextElement) {
+        relationTextElement.value = '';
+    }
+    $('#publisher-anlegen').removeData('record-id');
+    $('#publisher-anlegen').removeData('relation-id');
+    hideAlert();
+}
+
+
+// Delete relation for a publisher
+function DeleteRelation(AnchorID, LinkingID)
+{
+        if (!confirm('Möchten Sie diese Relation wirklich löschen?')) {
+                return;
+        }
+
+        $.post("ajax/deleteRelation.php", {
+                AnchorID        : AnchorID,
+                LinkingID	: LinkingID
+                },
+                function (data, status) {
+                        if (status=="success")
+                        {
+                                var e = document.getElementById("errorNewPublisher");
+                                e.classList.add('alert-success');
+                                e.textContent = ' Relation gelöscht';
+                                e.style.display = 'block';
+
+                                showRelations(AnchorID,0,0)
+                        }
+
+                }
+        );
+}
+
+// delete the whole publisher entry
+function DeleteTerm(AnchorID)
+{
+    if (!confirm('Möchten Sie diesen Eintrag wirklich löschen?')) {
+        return;
+    }
+
+    $.post("ajax/deleteTerm.php", {
+            AnchorID: AnchorID[0]
+        },
+        function (data, status) {
+            var metadata = (typeof data === 'string') ? JSON.parse(data) : data;
+
+            if (status === "success" && metadata.success === true) {
+                // Tabelle neu laden – Zeile ist serverseitig wirklich gelöscht
+                $table.bootstrapTable('refresh');
+            } else {
+                // Serverseitiger Fehler: Zeile wieder einblenden und Meldung anzeigen
+                $table.bootstrapTable('refresh');
+                alert('Fehler beim Löschen: ' + (metadata.error || 'Unbekannter Fehler'));
+            }
+        }
+    );
+}
+
+
+// Modify publisher and its relations
+function ModifyTerm(AnchorID)
+{
+        // Name-Feld deaktivieren (darf nicht geändert werden)
+        document.getElementById("new_term").disabled = true;
+        
+        // Andere Felder aktivieren
+        document.getElementById("new_type").disabled = false;
+        document.getElementById("new_scopenote").disabled = false;
+
+	$("#ID").val(AnchorID[0]);
+
+	// Relationen-Bereich sofort sichtbar machen bei Bearbeitung!
+	document.getElementById("new_relation_label").style.display = 'block';
+	document.getElementById("relation_table").style.display = 'block';
+	
+	// Buttons konfigurieren
+	document.getElementById("newPublisherSave").style.display = 'none';
+	document.getElementById("newPublisherDismiss").style.display = 'inline';
+	document.getElementById("PublisherModifySave").style.display = 'inline';
+	document.getElementById("newRelationPublisherDismiss").style.display = 'none';
+	
+	// Alert verstecken
+	document.getElementById("errorNewPublisher").style.display = 'none';
+	
+	$("#NewPublisherModalHeadline").text("Verlag ändern");
+
+	$.get("/Thesaurus/ajax/getAuthorityDataRaw.php", {
+                id        : AnchorID[0],
+		authType  :"Publisher"
+                },
+                function (data, status) {
+                        console.log('📥 getAuthorityDataRaw status:', status);
+                        console.log('📥 getAuthorityDataRaw data:', data);
+                        if (status == "success")
+                        {
+                                var metadata = (typeof data === 'string') ? JSON.parse(data) : data;
+                                console.log('📥 metadata:', metadata);
+                                dt = (metadata['rows'][0]);
+                                console.log('📥 dt:', dt);
+                                if (dt) {
+                                    $("#new_term").val(dt.Text);
+                                    $("#new_id").val(dt.ID);
+                                    $("#new_descriptor").val(dt.Descriptor);
+                                    $("#new_type").val(dt.Type);
+                                    $("#new_scopenote").val(dt.Scopenote);
+                                    console.log('✅ Felder befüllt mit:', dt.Text);
+                                } else {
+                                    console.error('❌ Keine Daten in rows[0]');
+                                }
+                        }
+
+                }
+        ).fail(function(xhr, status, error) {
+                console.error('❌ AJAX Fehler:', status, error);
+        });
+
+	$.get("ajax/getRelations.php", {
+                anchorID:AnchorID[0],
+		authType: "Publisher"
+                },
+                function (data, status) {
+                        if (status=="success")
+                        {
+                                $(".new_modal_content").html(data);
+                                $("#NewPublisherModal").modal("show");
+                                
+                                // Autocomplete neu initialisieren nach Modal-Öffnung
+                                setTimeout(function() {
+                                    if (typeof searchRelation === 'function') {
+                                        console.log('🔄 Autocomplete wird neu initialisiert...');
+                                        searchRelation();
+                                    }
+                                }, 300);
+                        }
+                }
+        );
+}
+
+// rewrite records after updating a publisher entry
+function UpdateEntry(authType)
+{
+	var AnchorID  = $("#ID").val();
+        var term            = $("#new_term").val();
+        term            = term.trim();
+        var type            = $("#new_type").val();
+        type            = type.trim();
+        var detailtype      = '';
+        var classification  = '';
+        var scopenote       = $("#new_scopenote").val();
+        scopenote       = scopenote.trim();
+
+        if (term.length == 0) {
+                var a = document.getElementById("errorNewPublisher");
+                a.classList.add('alert-danger');
+                a.textContent = 'Bitte Verlag eingeben!';
+                a.style.display = 'block';
+                return;
+        }
+
+        var a = document.getElementById("errorNewPublisher");
+        a.classList.remove('alert-danger');
+        a.textContent = '';
+        a.style.display = 'none';
+
+
+
+	$.post("ajax/UpdateTerm.php", {
+                AnchorID:	AnchorID, 
+		authType: 	"Publisher",
+		term:		term,
+		type:		type,
+		detailtype:	detailtype,
+		classification:	classification,
+		scopenote:	scopenote
+                },
+                function (data, status) {
+                        if (status=="success")
+                        {
+                                document.getElementById("relation_table").style.display = 'block'
+                                document.getElementById("newPublisherSave").style.display = 'none'
+                                document.getElementById("newPublisherDismiss").style.display = 'inline'
+                                document.getElementById("PublisherModifySave").style.display = 'none'
+                                document.getElementById("newRelationPublisherDismiss").style.display = 'none'
+				var e = document.getElementById("errorNewPublisher");
+                                e.classList.add('alert-success');
+                                e.textContent = ' Verlag geändert ';
+                                e.style.display = 'block';
+
+                                $("#NewPublisherModalHeadline").text("Verlag ändern");
+                                $("#NewPublisherModal").modal("show");
+                        }
+                }
+        );
+	$table.bootstrapTable('refresh')
+}
+
+function ShowModalDetails(id)    {
+
+       $.get("/Thesaurus/ajax/getDetailAuthorityData.php",  {
+               authType : 'Publisher',
+               offset   : 0,
+               id       : id,
+               sort     : 'Anchor.Text',
+               limit    : 1
+            },
+            function(data, status)   {
+                if (status == "success")  {
+                        var metadata = (typeof data === 'string') ? JSON.parse(data) : data;
+                        var row = metadata['rows'];
+                        
+                        if (!row || row.length === 0) {
+                            console.error('❌ Keine Daten gefunden für ID:', id);
+                            return;
+                        }
+                        
+                        //Assign existing values to the modal popup fields
+                        $("#display_term").val(row[0].Text);
+                        $("#display_id").val(row[0].ID);
+                        $("#display_id_show").val(row[0].ID);
+                        $("#display_descriptor").val(row[0].Descriptor);
+                        $("#display_type").val(row[0].Type);
+                        $("#display_scopenote").val(row[0].Scopenote);
+
+                        var html = []
+                        var txt = ''
+                        $.each(row[0].Relations, function (key, value) {
+                                txt = txt +'<div class="col-sm-12">';
+                                txt = txt +'<div class="col-sm-2"></div>';
+                                txt = txt + '<div class="col-sm-3"><input type="text" class="form-control" disabled id="display_relationtype_' +key +'" /></div>';
+                                txt = txt + '<div class="col-sm-5"><input type="text" class="form-control" disabled id="display_textrelation_' +key +'" /></div>';
+                                txt = txt + '<div class="col-sm-2"><input type="text" class="form-control" disabled id="display_IDRelation_' +key +'" /></div>';
+                                txt = txt +'</div>';
+                        })
+                        $(".modal_content").html(txt);
+                        $.each(row[0].Relations, function (key, value) {
+                                $("#display_relationtype_" +key).val(value['Relationtype']);
+                                $("#display_textrelation_" +key).val(value['TextRelation']);
+                                $("#display_IDRelation_" +key).val(value['IDRelation']);
+                        })
+                        $("#display_relations").val(txt);
+                        
+                        // Modal anzeigen
+                        $("#DetailsModal").modal("show");
+                        
+                        // Semantisches Netz erstellen (nach Modal sichtbar)
+                        setTimeout(function() {
+                            if (typeof createSemanticNetwork === 'function') {
+                                createSemanticNetwork(row[0].Text, row[0].ID, row[0].Relations);
+                            }
+                        }, 300);
+                }
+            }
+        );
+}
+
+
+
+function refreshPage()
+{
+        location.reload();
+}
+
+function CopyLink(value)
+{
+        var tempInput = document.createElement("input");
+        var words = value.split('(');
+        tempInput.value = words[0];
+        document.body.appendChild(tempInput);
+        tempInput.select();
+        document.execCommand("copy");
+        document.body.removeChild(tempInput);
+}
diff --git a/js/SubjectScript.js b/js/SubjectScript.js
new file mode 100644
index 0000000..2f3599e
--- /dev/null
+++ b/js/SubjectScript.js
@@ -0,0 +1,882 @@
+/**
+ * Created by Roland on 2021/07/01.
+ */
+// SUBJECTS
+
+// Show blank screen to add new Subject 
+function newSubjectShow() {
+
+	var b = document.getElementById("newSubjectSave");
+        b.style.display='inline';
+        var c = document.getElementById("newSubjectDismiss");
+        c.style.display='inline';
+	document.getElementById("SubjectModifySave").style.display = 'none'
+        document.getElementById("new_term").disabled = false;
+        document.getElementById("new_type").disabled = false;
+        document.getElementById("new_detailtype").disabled = false;
+        document.getElementById("new_classification").disabled = false;
+        document.getElementById("new_scopenote").disabled = false;
+
+	// Relationen-Bereich verstecken bei neuem Schlagwort
+	document.getElementById("new_relation_label").style.display = 'none';
+        document.getElementById("newRelationSubjectDismiss").style.display = 'none';
+	
+	// Synonyme-Bereich verstecken bei neuem Schlagwort
+	var synSection = document.getElementById("synonyms_section");
+	if (synSection) {
+		synSection.style.display = 'none';
+		var tbody = document.getElementById("synonyms_body");
+		if (tbody) tbody.innerHTML = '';
+	}
+	
+	showRelations(0,0,0);
+	var a = document.getElementById("relation_table");
+	if (a != undefined) {
+		document.getElementById("relation_table").style.display = 'none';
+	}
+        var e = document.getElementById("errorNewSubject");
+        e.style.display = 'none';
+
+	$("#new_term").val("");
+	$("#new_classification").val("");
+	$("#new_scopenote").val("");
+
+	$("#NewSubjectModal").modal("show");	
+}
+
+// Insert new subject record
+function CreateNewEntry(type) {
+	// get values
+
+    var term 		= $("#new_term").val();
+	term 		= term.trim();
+    var type		= $("#new_type").val();
+	type		= type.trim();
+    var detailtype 	= $("#new_detailtype").val();
+	detailtype 	= detailtype.trim();
+    var classification	= $("#new_classification").val();
+	classification 	= classification.trim();
+    var scopenote	= $("#new_scopenote").val();
+	scopenote 	= scopenote.trim();
+    
+    if (term.length == 0) {
+       	var a = document.getElementById("errorNewSubject");
+        a.classList.add('alert-danger');
+        a.textContent = 'Bitte Schlagwort eingeben!';
+        a.style.display = 'block';
+	return;
+    } 
+
+    var a = document.getElementById("errorNewSubject");
+    a.classList.remove('alert-danger');
+    a.textContent = '';
+    a.style.display = 'none';
+
+    $.post("ajax/newSubject.php", {
+	    term	: term,
+	    type	: type,
+	    detailtype	: detailtype,
+	    classification: classification,
+	    scopenote	: scopenote
+        }, function (data, status) {
+
+		var dt = (typeof data === 'string') ? JSON.parse(data) : data;
+		var e = document.getElementById("errorNewSubject");
+		
+		if (dt['status'] == 200)  
+			{
+				var AnchorID = dt["Anchor"];
+				var EntryID  = dt["Entry"];
+				var LinkingID = dt["Linking"];
+
+				// alert ("ANCHOR: " +AnchorID); 
+				var b = document.getElementById("newSubjectSave");
+				b.style.display='none';
+                		var c = document.getElementById("newSubjectDismiss");
+				c.style.display='none'; 
+				document.getElementById("new_term").disabled = true;
+				document.getElementById("new_type").disabled = true;
+				document.getElementById("new_detailtype").disabled = true;
+				document.getElementById("new_classification").disabled = true;
+				document.getElementById("new_scopenote").disabled = true;
+				$table.bootstrapTable('refresh'); 
+				
+				e.classList.remove('alert-danger');
+	        		e.classList.add('alert-success');
+        			e.textContent = 'Neues Schlagwort aufgenommen';
+        			e.style.display = 'block';
+
+				// ID setzen für Relationen
+				$('#ID').val(AnchorID);
+
+				// Relationen-Bereich anzeigen nach Speichern
+				document.getElementById("new_relation_label").style.display = 'block';
+				document.getElementById("newRelationSubjectDismiss").style.display = 'inline';
+				showRelations(AnchorID,EntryID,LinkingID); 
+			} else {
+				e.classList.remove('alert-success');
+			        e.classList.add('alert-danger');
+        			e.textContent = dt['message'];
+        			e.style.display = 'block';
+        			return;
+		}
+
+        });
+
+}
+
+// Show relations of a subect record
+function showRelations(Anchor,Entry,Linking)
+{
+	// alert ("showRelations AnchorID :  " + Anchor);
+        $.get("ajax/getRelations.php", {
+		anchorID:Anchor,
+		authType: "Subject"
+                },
+                function (data, status) {
+			if (status=="success")
+			{
+				$(".new_modal_content").html(data);
+				// Tabelle nur anzeigen wenn Relationen vorhanden
+				var relationTable = document.getElementById("relation_table");
+				if (relationTable) {
+					if (data && data.trim().length > 0) {
+						relationTable.style.display = 'block';
+					} else {
+						relationTable.style.display = 'none';
+					}
+				}
+				$("#NewSubjectModal").modal("show"); 
+			}
+                }
+        );
+
+}
+
+
+// create new relation for a subject record
+
+function CreateNewRelation(AnchorID, relationID, event) {
+    if (event) {
+        event.preventDefault();
+        event.stopPropagation();
+    }
+
+    console.log('🚀 CreateNewRelation:', { AnchorID, relationID });
+
+    try {
+        // Validierung
+        if (!AnchorID || !relationID) {
+            showError('Fehlende Parameter: AnchorID oder relationID');
+            return false;
+        }
+
+        var relationTypeElement = document.getElementById("new_relationtype");
+
+        if (!relationTypeElement) {
+            showError('Relationstyp-Element nicht gefunden');
+            return false;
+        }
+
+        var relationType = relationTypeElement.value;
+
+        if (!relationType || relationType.trim() === '') {
+            showError('Bitte wählen Sie einen Relationstyp aus');
+            return false;
+        }
+
+        // Loading anzeigen
+        showLoading();
+
+        $.ajax({
+            url: "ajax/writeNewRelation.php",
+            type: "POST",
+            data: {
+                AnchorID: AnchorID,
+                relationType: relationType,
+                relationID: relationID
+            },
+            dataType: "text",
+            timeout: 10000,
+
+            success: function(response) {
+                console.log("✅ Success! Response:", response);
+
+                try {
+                    var data = JSON.parse(response);
+
+                    if (data.error) {
+                        showError('<strong>Serverfehler:</strong><br>' + data.error);
+                        return;
+                    }
+
+                    if (data.success === true) {
+                        showSuccess('Neue Relation erfolgreich aufgenommen!');
+
+                        // Relations neu laden nach kurzer Verzögerung
+                        if (typeof showRelations === 'function') {
+                            setTimeout(function() {
+                                showRelations(AnchorID, 0, 0);
+                            }, 500);
+                        }
+
+                        resetForm();
+                    } else {
+                        showError('Unerwartete Antwort vom Server');
+                    }
+
+                } catch (parseError) {
+                    console.log("⚠️ Keine JSON-Antwort, prüfe Plain-Text");
+
+                    // Fallback für alte API (nur ID zurück)
+                    if (response && response.length > 0 && !isNaN(response.trim())) {
+                        showSuccess('Neue Relation erfolgreich aufgenommen! (ID: ' + response.trim() + ')');
+
+                        if (typeof showRelations === 'function') {
+                            setTimeout(function() {
+                                showRelations(AnchorID, 0, 0);
+                            }, 500);
+                        }
+
+                        resetForm();
+                    } else {
+                        showError('<strong>Unerwartete Antwort:</strong><br>' +
+                                 '<code>' + response.substring(0, 200) + '</code>');
+                    }
+                }
+            },
+
+            error: function(xhr, status, error) {
+                console.error("❌ AJAX Error:", { status, error, xhr });
+
+                var errorMessage = '<strong>Fehler beim Speichern der Relation</strong><br><br>';
+
+                if (xhr.status === 0) {
+                    errorMessage += '❌ Keine Verbindung zum Server möglich<br>';
+                    errorMessage += '<small>Prüfen Sie Ihre Internetverbindung</small>';
+                } else if (xhr.status === 404) {
+                    errorMessage += '❌ Datei nicht gefunden (404)<br>';
+                    errorMessage += '<small>ajax/writeNewRelation.php existiert nicht</small>';
+                } else if (xhr.status === 500) {
+                    errorMessage += '❌ Interner Serverfehler (500)<br>';
+                    if (xhr.responseText) {
+                        errorMessage += '<br><details><summary>Details anzeigen</summary><pre>' +
+                                      xhr.responseText.substring(0, 500) + '</pre></details>';
+                    }
+                } else if (status === 'timeout') {
+                    errorMessage += '❌ Zeitüberschreitung<br>';
+                    errorMessage += '<small>Der Server hat nicht rechtzeitig geantwortet</small>';
+                } else if (status === 'parsererror') {
+                    errorMessage += '❌ Fehler beim Verarbeiten der Server-Antwort<br>';
+                    errorMessage += '<small>Die Server-Antwort war ungültig</small>';
+                } else {
+                    errorMessage += '❌ ' + status + ' (' + xhr.status + ')';
+                    if (error) {
+                        errorMessage += '<br><small>' + error + '</small>';
+                    }
+                }
+
+                showError(errorMessage);
+            },
+
+            complete: function(xhr, status) {
+                console.log("🏁 Request abgeschlossen:", status);
+                // Loading nur ausblenden wenn kein Erfolg (Success zeigt eigene Meldung)
+                if (status !== 'success') {
+                    hideLoading();
+                }
+            }
+        });
+
+        return false;
+
+    } catch (e) {
+        hideLoading();
+        console.error("💥 Exception:", e);
+        showError('<strong>JavaScript-Fehler:</strong><br>' + e.message);
+        return false;
+    }
+}
+
+// Neue Funktion für Synonyme
+function CreateNewSynonym(text1, text2, anchorID, event) {
+    if (event) {
+        event.preventDefault();
+        event.stopPropagation();
+    }
+
+    console.log('🔗 CreateNewSynonym:', { text1, text2 });
+
+    try {
+        // Validierung
+        if (!text1 || !text2) {
+            showError('Fehlende Parameter: text1 oder text2');
+            return false;
+        }
+
+        if (text1.trim() === text2.trim()) {
+            showError('Ein Begriff kann nicht sein eigenes Synonym sein');
+            return false;
+        }
+
+        // Loading anzeigen
+        showLoading();
+
+        $.ajax({
+            url: "/Thesaurus/ajax/saveSynonym.php",
+            type: "POST",
+            data: {
+                text1: text1,
+                text2: text2,
+                action: 'add'
+            },
+            dataType: "json",
+            timeout: 10000,
+
+            success: function(response) {
+                console.log("✅ Synonym Success! Response:", response);
+
+                if (response.error) {
+                    showError('<strong>Fehler:</strong><br>' + response.error);
+                    return;
+                }
+
+                if (response.success === true) {
+                    showSuccess('Synonym erfolgreich hinzugefügt!');
+
+                    // Synonyme neu laden
+                    var termText = $('#new_term').val();
+                    if (termText) {
+                        loadSynonyms(termText);
+                    }
+
+                    // Relations neu laden nach kurzer Verzögerung
+                    if (typeof showRelations === 'function' && anchorID) {
+                        setTimeout(function() {
+                            showRelations(anchorID, 0, 0);
+                        }, 500);
+                    }
+
+                    resetForm();
+                } else {
+                    showError('Unerwartete Antwort vom Server');
+                }
+            },
+
+            error: function(xhr, status, error) {
+                console.error("❌ AJAX Error:", { status, error, xhr });
+
+                var errorMessage = '<strong>Fehler beim Speichern des Synonyms</strong><br><br>';
+
+                if (xhr.status === 0) {
+                    errorMessage += '❌ Keine Verbindung zum Server möglich';
+                } else if (xhr.status === 404) {
+                    errorMessage += '❌ Datei nicht gefunden (404)<br>';
+                    errorMessage += '<small>ajax/saveSynonym.php existiert nicht</small>';
+                } else if (xhr.status === 500) {
+                    errorMessage += '❌ Interner Serverfehler (500)';
+                } else {
+                    errorMessage += '❌ ' + status + ' (' + xhr.status + ')';
+                }
+
+                showError(errorMessage);
+            },
+
+            complete: function() {
+                hideLoading();
+            }
+        });
+
+        return false;
+
+    } catch (e) {
+        hideLoading();
+        console.error("💥 Exception:", e);
+        showError('<strong>JavaScript-Fehler:</strong><br>' + e.message);
+        return false;
+    }
+}
+
+// Synonyme für einen Begriff laden
+function loadSynonyms(text) {
+    if (!text) return;
+    
+    console.log('📋 Lade Synonyme für:', text);
+    
+    $.ajax({
+        url: "/Thesaurus/ajax/getSynonyms.php",
+        type: "GET",
+        data: { text: text },
+        dataType: "json",
+        success: function(response) {
+            console.log('✅ Synonyme geladen:', response);
+            
+            var section = document.getElementById('synonyms_section');
+            var tbody = document.getElementById('synonyms_body');
+            var noSyn = document.getElementById('no_synonyms');
+            
+            if (response.success && response.count > 0) {
+                // Synonyme vorhanden - Bereich anzeigen
+                if (section) section.style.display = 'block';
+                if (tbody) tbody.innerHTML = response.html;
+                if (noSyn) noSyn.style.display = 'none';
+            } else {
+                // Keine Synonyme - Bereich komplett ausblenden
+                if (section) section.style.display = 'none';
+                if (tbody) tbody.innerHTML = '';
+            }
+        },
+        error: function(xhr, status, error) {
+            console.error('❌ Fehler beim Laden der Synonyme:', error);
+        }
+    });
+}
+
+// Synonym löschen
+function DeleteSynonym(text1, text2) {
+    if (!confirm('Möchten Sie das Synonym "' + text2 + '" wirklich entfernen?')) {
+        return;
+    }
+    
+    console.log('🗑️ Lösche Synonym:', { text1, text2 });
+    
+    $.ajax({
+        url: "/Thesaurus/ajax/saveSynonym.php",
+        type: "POST",
+        data: {
+            text1: text1,
+            text2: text2,
+            action: 'remove'
+        },
+        dataType: "json",
+        success: function(response) {
+            console.log('✅ Synonym gelöscht:', response);
+            
+            if (response.success) {
+                showSuccess('Synonym entfernt!');
+                // Synonyme neu laden
+                loadSynonyms(text1);
+            } else {
+                showError(response.error || 'Fehler beim Löschen');
+            }
+        },
+        error: function(xhr, status, error) {
+            console.error('❌ Fehler beim Löschen:', error);
+            showError('Fehler beim Löschen des Synonyms');
+        }
+    });
+}
+
+function showError(message) {
+    var errorElement = document.getElementById("errorNewSubject");
+    if (errorElement) {
+        errorElement.className = 'alert alert-danger';
+        errorElement.innerHTML = '<i class="fas fa-exclamation-circle me-2"></i>' + message.replace(/\n/g, '<br>');
+        errorElement.style.display = 'block';
+        
+        // Scroll zum Alert
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+        
+        // Optional: Auto-Hide nach 8 Sekunden
+        setTimeout(function() {
+            fadeOutAlert();
+        }, 8000);
+    }
+}
+
+function showSuccess(message) {
+    var errorElement = document.getElementById("errorNewSubject");
+    if (errorElement) {
+        errorElement.className = 'alert alert-success';
+        errorElement.innerHTML = '<i class="fas fa-check-circle me-2"></i>' + message;
+        errorElement.style.display = 'block';
+        
+        // Scroll zum Alert
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+        
+        // Auto-Hide nach 3 Sekunden
+        setTimeout(function() {
+            fadeOutAlert();
+        }, 3000);
+    }
+}
+
+function showWarning(message) {
+    var errorElement = document.getElementById("errorNewSubject");
+    if (errorElement) {
+        errorElement.className = 'alert alert-warning';
+        errorElement.innerHTML = '<i class="fas fa-exclamation-triangle me-2"></i>' + message;
+        errorElement.style.display = 'block';
+        
+        // Scroll zum Alert
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+        
+        // Auto-Hide nach 5 Sekunden
+        setTimeout(function() {
+            fadeOutAlert();
+        }, 5000);
+    }
+}
+
+function showLoading() {
+    var errorElement = document.getElementById("errorNewSubject");
+    if (errorElement) {
+        errorElement.className = 'alert alert-info';
+        errorElement.innerHTML = '<div class="d-flex align-items-center"><div class="spinner-border spinner-border-sm me-3" role="status"><span class="visually-hidden">Laden...</span></div><div>Speichere Relation...</div></div>';
+        errorElement.style.display = 'block';
+        
+        // Scroll zum Alert
+        errorElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
+    }
+}
+
+function hideLoading() {
+    var errorElement = document.getElementById("errorNewSubject");
+    if (errorElement) {
+        errorElement.style.display = 'none';
+    }
+}
+
+function hideAlert() {
+    var errorElement = document.getElementById("errorNewSubject");
+    if (errorElement) {
+        errorElement.style.display = 'none';
+    }
+}
+
+function fadeOutAlert() {
+    var errorElement = document.getElementById("errorNewSubject");
+    if (errorElement && errorElement.style.display !== 'none') {
+        $(errorElement).fadeOut(500, function() {
+            errorElement.style.display = 'none';
+        });
+    }
+}
+
+function resetForm() {
+    var relationTextElement = document.getElementById("search_relation");
+    if (relationTextElement) {
+        relationTextElement.value = '';
+    }
+    // Data-Attribute zurücksetzen
+    $('#subject-anlegen').removeData('record-id');
+    $('#subject-anlegen').removeData('record-text');
+    $('#subject-anlegen').removeData('relation-id');
+    $('#subject-anlegen').removeData('relation-text');
+    hideAlert();
+}
+
+
+// Delete relation for a subjects
+function DeleteRelation(AnchorID, LinkingID)
+{
+        if (!confirm('Möchten Sie diese Relation wirklich löschen?')) {
+                return;
+        }
+
+        $.post("ajax/deleteRelation.php", {
+                AnchorID        : AnchorID,
+                LinkingID	: LinkingID
+                },
+                function (data, status) {
+                        if (status=="success")
+                        {
+                                var e = document.getElementById("errorNewSubject");
+                                e.classList.add('alert-success');
+                                e.textContent = ' Relation gelöscht';
+                                e.style.display = 'block';
+
+                                showRelations(AnchorID,0,0)
+                        }
+
+                }
+        );
+}
+
+// delete the whole subject entry
+
+function DeleteTerm(AnchorID)
+{
+    if (!confirm('Möchten Sie diesen Eintrag wirklich löschen?')) {
+        return;
+    }
+
+    $.post("ajax/deleteTerm.php", {
+            AnchorID: AnchorID[0]
+        },
+        function (data, status) {
+            var metadata = (typeof data === 'string') ? JSON.parse(data) : data;
+
+            if (status === "success" && metadata.success === true) {
+                // Tabelle neu laden – Zeile ist serverseitig wirklich gelöscht
+                $table.bootstrapTable('refresh');
+            } else {
+                // Serverseitiger Fehler: Zeile wieder einblenden und Meldung anzeigen
+                $table.bootstrapTable('refresh');
+                alert('Fehler beim Löschen: ' + (metadata.error || 'Unbekannter Fehler'));
+            }
+        }
+    );
+}
+
+// Modify subject and its relations
+function ModifyTerm(AnchorID)
+{
+        // Schlagwort-Feld deaktivieren (darf nicht geändert werden)
+        document.getElementById("new_term").disabled = true;
+        
+        // Andere Felder aktivieren
+        document.getElementById("new_type").disabled = false;
+        document.getElementById("new_detailtype").disabled = false;
+        document.getElementById("new_classification").disabled = false;
+        document.getElementById("new_scopenote").disabled = false;
+
+	$("#ID").val(AnchorID[0]);
+
+	// Relationen-Bereich sofort sichtbar machen bei Bearbeitung!
+	document.getElementById("new_relation_label").style.display = 'block';
+	document.getElementById("relation_table").style.display = 'block';
+	
+	// Synonyme-Bereich sichtbar machen
+	var synSection = document.getElementById("synonyms_section");
+	if (synSection) synSection.style.display = 'block';
+	
+	// Buttons konfigurieren
+	document.getElementById("newSubjectSave").style.display = 'none';
+	document.getElementById("newSubjectDismiss").style.display = 'inline';
+	document.getElementById("SubjectModifySave").style.display = 'inline';
+	document.getElementById("newRelationSubjectDismiss").style.display = 'none';
+	
+	// Alert verstecken
+	document.getElementById("errorNewSubject").style.display = 'none';
+	
+	$("#NewSubjectModalHeadline").text("Schlagwort ändern");
+
+	$.get("/Thesaurus/ajax/getAuthorityDataRaw.php", {
+                id        : AnchorID[0]
+                },
+                function (data, status) {
+                        console.log('📥 getAuthorityDataRaw status:', status);
+                        console.log('📥 getAuthorityDataRaw data:', data);
+                        if (status == "success")
+                        {
+                                var metadata = (typeof data === 'string') ? JSON.parse(data) : data;
+                                console.log('📥 metadata:', metadata);
+                                dt = (metadata['rows'][0]);
+                                console.log('📥 dt:', dt);
+                                if (dt) {
+                                    $("#new_term").val(dt.Text);
+                                    $("#new_id").val(dt.ID);
+                                    $("#new_detailtype").val(dt.DetailType);
+                                    $("#new_classification").val(dt.Classification);
+                                    $("#new_descriptor").val(dt.Descriptor);
+                                    $("#new_type").val(dt.Type);
+                                    $("#new_scopenote").val(dt.Scopenote);
+                                    console.log('✅ Felder befüllt mit:', dt.Text);
+                                    
+                                    // Synonyme laden
+                                    if (typeof loadSynonyms === 'function') {
+                                        loadSynonyms(dt.Text);
+                                    }
+                                } else {
+                                    console.error('❌ Keine Daten in rows[0]');
+                                }
+                        }
+
+                }
+        ).fail(function(xhr, status, error) {
+                console.error('❌ AJAX Fehler:', status, error);
+        });
+
+	$.get("ajax/getRelations.php", {
+                anchorID:AnchorID[0],
+		authType: "Subject"
+                },
+                function (data, status) {
+                        if (status=="success")
+                        {
+                                $(".new_modal_content").html(data);
+                                $("#NewSubjectModal").modal("show");
+                                
+                                // Autocomplete neu initialisieren nach Modal-Öffnung
+                                setTimeout(function() {
+                                    if (typeof searchRelation === 'function') {
+                                        console.log('🔄 Autocomplete wird neu initialisiert...');
+                                        searchRelation();
+                                    }
+                                }, 300);
+                        }
+                }
+        );
+}
+
+// rewrite records after updating a subject entry
+function UpdateEntry(authType)
+{
+	var AnchorID  = $("#ID").val();
+        var term            = $("#new_term").val();
+        term            = term.trim();
+        var type            = $("#new_type").val();
+        type            = type.trim();
+        var detailtype      = $("#new_detailtype").val();
+        detailtype      = detailtype.trim();
+        var classification  = $("#new_classification").val();
+        classification  = classification.trim();
+        var scopenote       = $("#new_scopenote").val();
+        scopenote       = scopenote.trim();
+
+        if (term.length == 0) {
+                var a = document.getElementById("errorNewSubject");
+                a.classList.add('alert-danger');
+                a.textContent = 'Bitte Schlagwort eingeben!';
+                a.style.display = 'block';
+                return;
+        }
+
+        var a = document.getElementById("errorNewSubject");
+        a.classList.remove('alert-danger');
+        a.textContent = '';
+        a.style.display = 'none';
+
+
+
+	$.post("ajax/UpdateTerm.php", {
+                AnchorID:	AnchorID, 
+		authType: 	authType,
+		term:		term,
+		type:		type,
+		detailtype:	detailtype,
+		classification:	classification,
+		scopenote:	scopenote
+                },
+                function (data, status) {
+                        if (status=="success")
+                        {
+                                document.getElementById("relation_table").style.display = 'block'
+                                document.getElementById("newSubjectSave").style.display = 'none'
+                                document.getElementById("newSubjectDismiss").style.display = 'inline'
+                                document.getElementById("SubjectModifySave").style.display = 'none'
+                                document.getElementById("newRelationSubjectDismiss").style.display = 'none'
+				var e = document.getElementById("errorNewSubject");
+                                e.classList.add('alert-success');
+                                e.textContent = ' Schlagwort geändert ';
+                                e.style.display = 'block';
+
+                                $("#NewSubjectModalHeadline").text("Schlagwort ändern");
+                                $("#NewSubjectModal").modal("show");
+                        }
+                }
+        );
+	$table.bootstrapTable('refresh')
+}
+
+function ShowModalDetails(id)    {
+
+       $.get("/Thesaurus/ajax/getDetailAuthorityData.php",  {
+               authType : 'Subject',
+               offset   : 0,
+               id       : id,
+               sort     : 'Anchor.Text',
+               limit    : 1
+            },
+            function(data, status)   {
+                if (status == "success")  {
+                        var metadata = (typeof data === 'string') ? JSON.parse(data) : data;
+                        var row = metadata['rows'];
+                        
+                        if (!row || row.length === 0) {
+                            console.error('❌ Keine Daten gefunden für ID:', id);
+                            return;
+                        }
+                        
+                        //Assign existing values to the modal popup fields
+                        $("#display_term").val(row[0].Text);
+                        $("#display_id").val(row[0].ID);
+                        $("#display_id_show").val(row[0].ID);
+                        $("#display_detailtype").val(row[0].Detailtype);
+                        $("#display_classification").val(row[0].Classification);
+                        $("#display_descriptor").val(row[0].Descriptor);
+                        $("#display_type").val(row[0].Type);
+                        $("#display_scopenote").val(row[0].Scopenote);
+                        $("#display_synonyms").val(row[0].Synonyms || '');
+
+                        // Alte tabellarische Darstellung (versteckt)
+                        var html = []
+                        var txt = ''
+                        $.each(row[0].Relations, function (key, value) {
+                                txt = txt +'<div class="col-sm-12">';
+                                txt = txt +'<div class="col-sm-2"></div>';
+                                txt = txt + '<div class="col-sm-3"><input type="text" class="form-control" disabled id="display_relationtype_' +key +'" /></div>';
+                                txt = txt + '<div class="col-sm-5"><input type="text" class="form-control" disabled id="display_textrelation_' +key +'" /></div>';
+                                txt = txt + '<div class="col-sm-2"><input type="text" class="form-control" disabled id="display_IDRelation_' +key +'" /></div>';
+                                txt = txt +'</div>';
+                        })
+                        $(".modal_content").html(txt);
+                        $.each(row[0].Relations, function (key, value) {
+                                $("#display_relationtype_" +key).val(value['Relationtype']);
+                                $("#display_textrelation_" +key).val(value['TextRelation']);
+                                $("#display_IDRelation_" +key).val(value['IDRelation']);
+                        })
+                        $("#display_relations").val(txt);
+                        
+                        // Modal anzeigen
+                        $("#DetailsModal").modal("show");
+                        
+                        // Semantisches Netz erstellen (nach Modal sichtbar)
+                        setTimeout(function() {
+                            if (typeof createSemanticNetwork === 'function') {
+                                var synonyms = row[0].Synonyms || '';
+                                
+                                // Falls keine Synonyme im Response, versuche sie separat zu laden
+                                if (!synonyms || synonyms.trim() === '') {
+                                    console.log('📝 Keine Synonyme im Response, lade separat...');
+                                    
+                                    $.ajax({
+                                        url: "/Thesaurus/ajax/getSynonyms.php",
+                                        type: "GET",
+                                        data: { text: row[0].Text },
+                                        dataType: "json",
+                                        async: false, // Synchron um auf Ergebnis zu warten
+                                        success: function(synResponse) {
+                                            if (synResponse.success && synResponse.synonyms && synResponse.synonyms.length > 0) {
+                                                synonyms = synResponse.synonyms.map(function(s) { return s.text; }).join(', ');
+                                                console.log('✅ Synonyme separat geladen:', synonyms);
+                                                // Auch das Textfeld aktualisieren
+                                                $("#display_synonyms").val(synonyms);
+                                            }
+                                        }
+                                    });
+                                }
+                                
+                                createSemanticNetwork(row[0].Text, row[0].ID, row[0].Relations, synonyms);
+                            } else {
+                                console.warn('⚠️ createSemanticNetwork Funktion nicht gefunden');
+                            }
+                        }, 300);
+                }
+            }
+        );
+}
+
+
+
+
+
+
+function CopyLink(value)
+{
+        var tempInput = document.createElement("input");
+        tempInput.value = value;
+        document.body.appendChild(tempInput);
+        tempInput.select();
+        document.execCommand("copy");
+        document.body.removeChild(tempInput);
+}
+
+
+
+
+function refreshPage()
+{
+        location.reload();
+}
diff --git a/migrate_tsdata.sh b/migrate_tsdata.sh
new file mode 100755
index 0000000..536d8ab
--- /dev/null
+++ b/migrate_tsdata.sh
@@ -0,0 +1,305 @@
+#!/bin/bash
+#
+# TSData Migration Script
+# Migriert Daten von DSpace (MySQL 5.5) nach Tools (MariaDB 10.5)
+#
+# Verwendung:
+#   1. Skript auf DSpace ausführen: ./migrate_tsdata.sh export
+#   2. SQL-Datei auf Tools kopieren
+#   3. Skript auf Tools ausführen: ./migrate_tsdata.sh import /pfad/zur/datei.sql
+#
+
+set -e
+
+# Konfiguration
+DB_NAME="TSData"
+DB_USER="root"
+BACKUP_DIR="/tmp/tsdata_migration"
+TIMESTAMP=$(date +%Y%m%d_%H%M%S)
+EXPORT_FILE="${BACKUP_DIR}/TSData_export_${TIMESTAMP}.sql"
+
+# Farben für Output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+log_info() {
+    echo -e "${GREEN}[INFO]${NC} $1"
+}
+
+log_warn() {
+    echo -e "${YELLOW}[WARN]${NC} $1"
+}
+
+log_error() {
+    echo -e "${RED}[ERROR]${NC} $1"
+}
+
+# Verzeichnis erstellen
+mkdir -p "$BACKUP_DIR"
+
+#######################################
+# EXPORT (auf DSpace ausführen)
+#######################################
+do_export() {
+    log_info "Starte Export auf DSpace..."
+    
+    # Prüfen ob Datenbank existiert
+    if ! mysql -u "$DB_USER" -p -e "USE $DB_NAME" 2>/dev/null; then
+        log_error "Datenbank $DB_NAME nicht gefunden!"
+        exit 1
+    fi
+    
+    log_info "Erstelle Daten-Export (ohne Struktur)..."
+    
+    # Export mit vollständigen INSERT-Statements
+    mysqldump -u "$DB_USER" -p "$DB_NAME" \
+        --no-create-info \
+        --complete-insert \
+        --skip-triggers \
+        --single-transaction \
+        --quick \
+        --lock-tables=false \
+        --set-charset \
+        --default-character-set=utf8 \
+        > "$EXPORT_FILE"
+    
+    # Wrapper für SQL-Mode hinzufügen
+    TEMP_FILE="${EXPORT_FILE}.tmp"
+    cat > "$TEMP_FILE" << 'HEADER'
+-- TSData Migration Export
+-- Erstellt am: TIMESTAMP_PLACEHOLDER
+-- Quelle: DSpace Server
+
+SET @OLD_SQL_MODE=@@SQL_MODE;
+SET SQL_MODE='NO_AUTO_VALUE_ON_ZERO,ALLOW_INVALID_DATES';
+SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS;
+SET FOREIGN_KEY_CHECKS=0;
+SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS;
+SET UNIQUE_CHECKS=0;
+
+-- DateModified '0000-00-00' Werte korrigieren (für MariaDB Strict Mode)
+-- Dies geschieht nach dem Import
+
+HEADER
+    
+    sed -i "s/TIMESTAMP_PLACEHOLDER/$(date)/" "$TEMP_FILE"
+    cat "$EXPORT_FILE" >> "$TEMP_FILE"
+    
+    cat >> "$TEMP_FILE" << 'FOOTER'
+
+SET SQL_MODE=@OLD_SQL_MODE;
+SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
+SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS;
+
+-- Export Ende
+FOOTER
+    
+    mv "$TEMP_FILE" "$EXPORT_FILE"
+    
+    # Statistiken anzeigen
+    log_info "Export abgeschlossen: $EXPORT_FILE"
+    log_info "Dateigröße: $(du -h "$EXPORT_FILE" | cut -f1)"
+    
+    echo ""
+    log_info "Datensätze pro Tabelle:"
+    mysql -u "$DB_USER" -p -N -e "
+        SELECT 'Anchor', COUNT(*) FROM $DB_NAME.Anchor
+        UNION ALL SELECT 'Entry', COUNT(*) FROM $DB_NAME.Entry
+        UNION ALL SELECT 'EntryNew', COUNT(*) FROM $DB_NAME.EntryNew
+        UNION ALL SELECT 'IDSynonym', COUNT(*) FROM $DB_NAME.IDSynonym
+        UNION ALL SELECT 'Linking', COUNT(*) FROM $DB_NAME.Linking
+        UNION ALL SELECT 'Synonyms', COUNT(*) FROM $DB_NAME.Synonyms
+        UNION ALL SELECT 'Treeview', COUNT(*) FROM $DB_NAME.Treeview;
+    " 2>/dev/null | column -t
+    
+    echo ""
+    log_info "Nächster Schritt: Datei auf Tools-Server kopieren:"
+    echo "    scp $EXPORT_FILE user@tools.bibb.de:/tmp/"
+}
+
+#######################################
+# IMPORT (auf Tools ausführen)
+#######################################
+do_import() {
+    IMPORT_FILE="$1"
+    
+    if [ -z "$IMPORT_FILE" ]; then
+        log_error "Keine Import-Datei angegeben!"
+        echo "Verwendung: $0 import /pfad/zur/export_datei.sql"
+        exit 1
+    fi
+    
+    if [ ! -f "$IMPORT_FILE" ]; then
+        log_error "Datei nicht gefunden: $IMPORT_FILE"
+        exit 1
+    fi
+    
+    log_info "Starte Import auf Tools..."
+    
+    # Backup der bestehenden Daten erstellen
+    BACKUP_FILE="${BACKUP_DIR}/TSData_backup_tools_${TIMESTAMP}.sql"
+    log_info "Erstelle Backup der bestehenden Daten: $BACKUP_FILE"
+    
+    mysqldump -u "$DB_USER" -p "$DB_NAME" \
+        --single-transaction \
+        --quick \
+        > "$BACKUP_FILE"
+    
+    log_info "Backup erstellt: $(du -h "$BACKUP_FILE" | cut -f1)"
+    
+    # Bestätigung anfordern
+    echo ""
+    log_warn "ACHTUNG: Alle bestehenden Daten in $DB_NAME werden gelöscht!"
+    read -p "Fortfahren? (ja/nein): " CONFIRM
+    
+    if [ "$CONFIRM" != "ja" ]; then
+        log_info "Abgebrochen."
+        exit 0
+    fi
+    
+    # Tabellen leeren
+    log_info "Leere bestehende Tabellen..."
+    mysql -u "$DB_USER" -p "$DB_NAME" << 'EOF'
+SET FOREIGN_KEY_CHECKS=0;
+TRUNCATE TABLE Synonyms;
+TRUNCATE TABLE Linking;
+TRUNCATE TABLE EntryNew;
+TRUNCATE TABLE Entry;
+TRUNCATE TABLE Anchor;
+TRUNCATE TABLE IDSynonym;
+TRUNCATE TABLE Treeview;
+SET FOREIGN_KEY_CHECKS=1;
+EOF
+    
+    # Daten importieren
+    log_info "Importiere Daten aus $IMPORT_FILE..."
+    mysql -u "$DB_USER" -p "$DB_NAME" < "$IMPORT_FILE"
+    
+    # DateModified '0000-00-00' Werte korrigieren
+    log_info "Korrigiere ungültige Datumswerte..."
+    mysql -u "$DB_USER" -p "$DB_NAME" << 'EOF'
+UPDATE Entry 
+SET DateModified = DateCreated 
+WHERE DateModified = '0000-00-00 00:00:00' 
+   OR DateModified IS NULL;
+EOF
+    
+    # Verifizierung
+    echo ""
+    log_info "Import abgeschlossen. Verifizierung:"
+    mysql -u "$DB_USER" -p -N -e "
+        SELECT 'Anchor', COUNT(*) FROM $DB_NAME.Anchor
+        UNION ALL SELECT 'Entry', COUNT(*) FROM $DB_NAME.Entry
+        UNION ALL SELECT 'EntryNew', COUNT(*) FROM $DB_NAME.EntryNew
+        UNION ALL SELECT 'IDSynonym', COUNT(*) FROM $DB_NAME.IDSynonym
+        UNION ALL SELECT 'Linking', COUNT(*) FROM $DB_NAME.Linking
+        UNION ALL SELECT 'Synonyms', COUNT(*) FROM $DB_NAME.Synonyms
+        UNION ALL SELECT 'Treeview', COUNT(*) FROM $DB_NAME.Treeview;
+    " 2>/dev/null | column -t
+    
+    echo ""
+    log_info "Migration erfolgreich abgeschlossen!"
+    log_info "Backup liegt unter: $BACKUP_FILE"
+}
+
+#######################################
+# VERIFY (Datenintegrität prüfen)
+#######################################
+do_verify() {
+    log_info "Prüfe Datenintegrität..."
+    
+    mysql -u "$DB_USER" -p "$DB_NAME" << 'EOF'
+-- Prüfe ob alle Linking-Einträge gültige Anchor-IDs haben
+SELECT 'Linking -> Anchor (fehlend)' AS Check_Type, COUNT(*) AS Anzahl
+FROM Linking l
+LEFT JOIN Anchor a ON l.IDAnchor = a.ID
+WHERE a.ID IS NULL
+
+UNION ALL
+
+-- Prüfe ob alle Linking-Einträge gültige Entry-IDs haben
+SELECT 'Linking -> Entry (fehlend)', COUNT(*)
+FROM Linking l
+LEFT JOIN Entry e ON l.IDEntry = e.ID
+WHERE e.ID IS NULL
+
+UNION ALL
+
+-- Prüfe auf ungültige Datumswerte in Entry
+SELECT 'Entry mit ungültigem DateModified', COUNT(*)
+FROM Entry
+WHERE DateModified = '0000-00-00 00:00:00';
+EOF
+    
+    log_info "Integritätsprüfung abgeschlossen."
+}
+
+#######################################
+# ROLLBACK (Backup wiederherstellen)
+#######################################
+do_rollback() {
+    BACKUP_FILE="$1"
+    
+    if [ -z "$BACKUP_FILE" ]; then
+        log_info "Verfügbare Backups:"
+        ls -la ${BACKUP_DIR}/TSData_backup_tools_*.sql 2>/dev/null || echo "Keine Backups gefunden."
+        echo ""
+        echo "Verwendung: $0 rollback /pfad/zum/backup.sql"
+        exit 1
+    fi
+    
+    if [ ! -f "$BACKUP_FILE" ]; then
+        log_error "Backup-Datei nicht gefunden: $BACKUP_FILE"
+        exit 1
+    fi
+    
+    log_warn "Stelle Backup wieder her: $BACKUP_FILE"
+    read -p "Fortfahren? (ja/nein): " CONFIRM
+    
+    if [ "$CONFIRM" != "ja" ]; then
+        log_info "Abgebrochen."
+        exit 0
+    fi
+    
+    mysql -u "$DB_USER" -p "$DB_NAME" < "$BACKUP_FILE"
+    log_info "Rollback abgeschlossen."
+}
+
+#######################################
+# MAIN
+#######################################
+case "$1" in
+    export)
+        do_export
+        ;;
+    import)
+        do_import "$2"
+        ;;
+    verify)
+        do_verify
+        ;;
+    rollback)
+        do_rollback "$2"
+        ;;
+    *)
+        echo "TSData Migration Script"
+        echo ""
+        echo "Verwendung: $0 {export|import|verify|rollback} [optionen]"
+        echo ""
+        echo "Befehle:"
+        echo "  export              Daten aus DSpace exportieren"
+        echo "  import <datei>      Daten in Tools importieren"
+        echo "  verify              Datenintegrität prüfen"
+        echo "  rollback <backup>   Backup wiederherstellen"
+        echo ""
+        echo "Workflow:"
+        echo "  1. Auf DSpace:  ./migrate_tsdata.sh export"
+        echo "  2. Kopieren:    scp /tmp/tsdata_migration/TSData_export_*.sql user@tools:/tmp/"
+        echo "  3. Auf Tools:   ./migrate_tsdata.sh import /tmp/TSData_export_*.sql"
+        echo "  4. Prüfen:      ./migrate_tsdata.sh verify"
+        exit 1
+        ;;
+esac
+
diff --git a/setup-libs.sh b/setup-libs.sh
new file mode 100755
index 0000000..9d6f238
--- /dev/null
+++ b/setup-libs.sh
@@ -0,0 +1,263 @@
+#!/bin/bash
+#
+# setup-libs.sh - Richtet lokale JavaScript/CSS Libraries ein
+#
+# Verwendung:
+#   chmod +x setup-libs.sh
+#   sudo ./setup-libs.sh
+#
+# Struktur:
+#   /var/www/html/libs/
+#   ├── bootstrap/
+#   │   ├── 5.3.0/
+#   │   └── current -> 5.3.0
+#   ├── jquery/
+#   │   ├── 3.6.0/
+#   │   └── current -> 3.6.0
+#   ...
+#
+# Nutzung in HTML:
+#   <link href="/libs/bootstrap/current/css/bootstrap.min.css">
+#   <script src="/libs/jquery/current/jquery.min.js">
+#
+
+set -e
+
+# Konfiguration
+LIBS_BASE="/var/www/html/tools/libs"
+WGET_OPTS="-q --show-progress"
+
+# Farben für Ausgabe
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+echo -e "${BLUE}========================================${NC}"
+echo -e "${BLUE}  Lokale Libraries Setup${NC}"
+echo -e "${BLUE}========================================${NC}"
+echo ""
+
+# Prüfe Root-Rechte
+if [ "$EUID" -ne 0 ]; then
+    echo -e "${YELLOW}Hinweis: Ohne Root-Rechte wird nach $HOME/libs installiert${NC}"
+    LIBS_BASE="$HOME/libs"
+fi
+
+echo -e "${GREEN}Zielverzeichnis: ${LIBS_BASE}${NC}"
+echo ""
+
+# Basisverzeichnis erstellen
+mkdir -p "$LIBS_BASE"
+
+# ============================================
+# 1. Bootstrap 5.3.0
+# ============================================
+echo -e "${BLUE}[1/7] Bootstrap 5.3.0${NC}"
+BOOTSTRAP_VERSION="5.3.0"
+BOOTSTRAP_DIR="$LIBS_BASE/bootstrap/$BOOTSTRAP_VERSION"
+mkdir -p "$BOOTSTRAP_DIR/css" "$BOOTSTRAP_DIR/js"
+
+# CSS
+if [ ! -f "$BOOTSTRAP_DIR/css/bootstrap.min.css" ]; then
+    wget $WGET_OPTS -O "$BOOTSTRAP_DIR/css/bootstrap.min.css" \
+        "https://cdn.jsdelivr.net/npm/bootstrap@${BOOTSTRAP_VERSION}/dist/css/bootstrap.min.css"
+    wget $WGET_OPTS -O "$BOOTSTRAP_DIR/css/bootstrap.min.css.map" \
+        "https://cdn.jsdelivr.net/npm/bootstrap@${BOOTSTRAP_VERSION}/dist/css/bootstrap.min.css.map" 2>/dev/null || true
+fi
+
+# JS
+if [ ! -f "$BOOTSTRAP_DIR/js/bootstrap.bundle.min.js" ]; then
+    wget $WGET_OPTS -O "$BOOTSTRAP_DIR/js/bootstrap.bundle.min.js" \
+        "https://cdn.jsdelivr.net/npm/bootstrap@${BOOTSTRAP_VERSION}/dist/js/bootstrap.bundle.min.js"
+    wget $WGET_OPTS -O "$BOOTSTRAP_DIR/js/bootstrap.bundle.min.js.map" \
+        "https://cdn.jsdelivr.net/npm/bootstrap@${BOOTSTRAP_VERSION}/dist/js/bootstrap.bundle.min.js.map" 2>/dev/null || true
+fi
+
+# Symlink
+ln -sfn "$BOOTSTRAP_VERSION" "$LIBS_BASE/bootstrap/current"
+echo -e "${GREEN}  ✓ Bootstrap $BOOTSTRAP_VERSION installiert${NC}"
+
+# ============================================
+# 2. jQuery 3.6.0
+# ============================================
+echo -e "${BLUE}[2/7] jQuery 3.6.0${NC}"
+JQUERY_VERSION="3.6.0"
+JQUERY_DIR="$LIBS_BASE/jquery/$JQUERY_VERSION"
+mkdir -p "$JQUERY_DIR"
+
+if [ ! -f "$JQUERY_DIR/jquery.min.js" ]; then
+    wget $WGET_OPTS -O "$JQUERY_DIR/jquery.min.js" \
+        "https://code.jquery.com/jquery-${JQUERY_VERSION}.min.js"
+    wget $WGET_OPTS -O "$JQUERY_DIR/jquery.min.map" \
+        "https://code.jquery.com/jquery-${JQUERY_VERSION}.min.map" 2>/dev/null || true
+fi
+
+ln -sfn "$JQUERY_VERSION" "$LIBS_BASE/jquery/current"
+echo -e "${GREEN}  ✓ jQuery $JQUERY_VERSION installiert${NC}"
+
+# ============================================
+# 3. Bootstrap Table 1.21.0
+# ============================================
+echo -e "${BLUE}[3/7] Bootstrap Table 1.21.0${NC}"
+BSTABLE_VERSION="1.21.0"
+BSTABLE_DIR="$LIBS_BASE/bootstrap-table/$BSTABLE_VERSION"
+mkdir -p "$BSTABLE_DIR/css" "$BSTABLE_DIR/js" "$BSTABLE_DIR/locale"
+
+if [ ! -f "$BSTABLE_DIR/css/bootstrap-table.min.css" ]; then
+    wget $WGET_OPTS -O "$BSTABLE_DIR/css/bootstrap-table.min.css" \
+        "https://unpkg.com/bootstrap-table@${BSTABLE_VERSION}/dist/bootstrap-table.min.css"
+fi
+
+if [ ! -f "$BSTABLE_DIR/js/bootstrap-table.min.js" ]; then
+    wget $WGET_OPTS -O "$BSTABLE_DIR/js/bootstrap-table.min.js" \
+        "https://unpkg.com/bootstrap-table@${BSTABLE_VERSION}/dist/bootstrap-table.min.js"
+fi
+
+if [ ! -f "$BSTABLE_DIR/locale/bootstrap-table-de-DE.min.js" ]; then
+    wget $WGET_OPTS -O "$BSTABLE_DIR/locale/bootstrap-table-de-DE.min.js" \
+        "https://unpkg.com/bootstrap-table@${BSTABLE_VERSION}/dist/locale/bootstrap-table-de-DE.min.js"
+fi
+
+ln -sfn "$BSTABLE_VERSION" "$LIBS_BASE/bootstrap-table/current"
+echo -e "${GREEN}  ✓ Bootstrap Table $BSTABLE_VERSION installiert${NC}"
+
+# ============================================
+# 4. Font Awesome 6.4.0
+# ============================================
+echo -e "${BLUE}[4/7] Font Awesome 6.4.0${NC}"
+FA_VERSION="6.4.0"
+FA_DIR="$LIBS_BASE/fontawesome/$FA_VERSION"
+mkdir -p "$FA_DIR"
+
+if [ ! -f "$FA_DIR/css/all.min.css" ]; then
+    # Font Awesome als ZIP herunterladen und entpacken
+    TEMP_DIR=$(mktemp -d)
+    wget $WGET_OPTS -O "$TEMP_DIR/fontawesome.zip" \
+        "https://use.fontawesome.com/releases/v${FA_VERSION}/fontawesome-free-${FA_VERSION}-web.zip"
+    unzip -q "$TEMP_DIR/fontawesome.zip" -d "$TEMP_DIR"
+    cp -r "$TEMP_DIR/fontawesome-free-${FA_VERSION}-web/css" "$FA_DIR/"
+    cp -r "$TEMP_DIR/fontawesome-free-${FA_VERSION}-web/webfonts" "$FA_DIR/"
+    rm -rf "$TEMP_DIR"
+fi
+
+ln -sfn "$FA_VERSION" "$LIBS_BASE/fontawesome/current"
+echo -e "${GREEN}  ✓ Font Awesome $FA_VERSION installiert${NC}"
+
+# ============================================
+# 5. vis.js Network 9.1.2
+# ============================================
+echo -e "${BLUE}[5/7] vis.js Network 9.1.2${NC}"
+VIS_VERSION="9.1.2"
+VIS_DIR="$LIBS_BASE/vis-network/$VIS_VERSION"
+mkdir -p "$VIS_DIR"
+
+if [ ! -f "$VIS_DIR/vis-network.min.js" ]; then
+    wget $WGET_OPTS -O "$VIS_DIR/vis-network.min.js" \
+        "https://unpkg.com/vis-network@${VIS_VERSION}/standalone/umd/vis-network.min.js"
+fi
+
+ln -sfn "$VIS_VERSION" "$LIBS_BASE/vis-network/current"
+echo -e "${GREEN}  ✓ vis.js Network $VIS_VERSION installiert${NC}"
+
+# ============================================
+# 6. jsTree 3.3.16
+# ============================================
+echo -e "${BLUE}[6/7] jsTree 3.3.16${NC}"
+JSTREE_VERSION="3.3.16"
+JSTREE_DIR="$LIBS_BASE/jstree/$JSTREE_VERSION"
+mkdir -p "$JSTREE_DIR/themes/default"
+
+if [ ! -f "$JSTREE_DIR/jstree.min.js" ]; then
+    wget $WGET_OPTS -O "$JSTREE_DIR/jstree.min.js" \
+        "https://cdnjs.cloudflare.com/ajax/libs/jstree/${JSTREE_VERSION}/jstree.min.js"
+fi
+
+if [ ! -f "$JSTREE_DIR/themes/default/style.min.css" ]; then
+    wget $WGET_OPTS -O "$JSTREE_DIR/themes/default/style.min.css" \
+        "https://cdnjs.cloudflare.com/ajax/libs/jstree/${JSTREE_VERSION}/themes/default/style.min.css"
+    
+    # Theme-Bilder
+    wget $WGET_OPTS -O "$JSTREE_DIR/themes/default/32px.png" \
+        "https://cdnjs.cloudflare.com/ajax/libs/jstree/${JSTREE_VERSION}/themes/default/32px.png" 2>/dev/null || true
+    wget $WGET_OPTS -O "$JSTREE_DIR/themes/default/40px.png" \
+        "https://cdnjs.cloudflare.com/ajax/libs/jstree/${JSTREE_VERSION}/themes/default/40px.png" 2>/dev/null || true
+    wget $WGET_OPTS -O "$JSTREE_DIR/themes/default/throbber.gif" \
+        "https://cdnjs.cloudflare.com/ajax/libs/jstree/${JSTREE_VERSION}/themes/default/throbber.gif" 2>/dev/null || true
+fi
+
+ln -sfn "$JSTREE_VERSION" "$LIBS_BASE/jstree/current"
+echo -e "${GREEN}  ✓ jsTree $JSTREE_VERSION installiert${NC}"
+
+# ============================================
+# 7. Bootstrap Icons 1.11.0 (optional)
+# ============================================
+echo -e "${BLUE}[7/8] Bootstrap Icons 1.11.0${NC}"
+BSI_VERSION="1.11.0"
+BSI_DIR="$LIBS_BASE/bootstrap-icons/$BSI_VERSION"
+mkdir -p "$BSI_DIR"
+
+if [ ! -f "$BSI_DIR/bootstrap-icons.min.css" ]; then
+    wget $WGET_OPTS -O "$BSI_DIR/bootstrap-icons.min.css" \
+        "https://cdn.jsdelivr.net/npm/bootstrap-icons@${BSI_VERSION}/font/bootstrap-icons.min.css"
+    
+    # Fonts-Verzeichnis
+    mkdir -p "$BSI_DIR/fonts"
+    wget $WGET_OPTS -O "$BSI_DIR/fonts/bootstrap-icons.woff" \
+        "https://cdn.jsdelivr.net/npm/bootstrap-icons@${BSI_VERSION}/font/fonts/bootstrap-icons.woff" 2>/dev/null || true
+    wget $WGET_OPTS -O "$BSI_DIR/fonts/bootstrap-icons.woff2" \
+        "https://cdn.jsdelivr.net/npm/bootstrap-icons@${BSI_VERSION}/font/fonts/bootstrap-icons.woff2" 2>/dev/null || true
+fi
+
+ln -sfn "$BSI_VERSION" "$LIBS_BASE/bootstrap-icons/current"
+echo -e "${GREEN}  ✓ Bootstrap Icons $BSI_VERSION installiert${NC}"
+
+# ============================================
+# 8. Bootstrap 3 Typeahead 4.0.2
+# ============================================
+echo -e "${BLUE}[8/8] Bootstrap 3 Typeahead 4.0.2${NC}"
+TYPEAHEAD_VERSION="4.0.2"
+TYPEAHEAD_DIR="$LIBS_BASE/bootstrap3-typeahead/$TYPEAHEAD_VERSION"
+mkdir -p "$TYPEAHEAD_DIR"
+
+if [ ! -f "$TYPEAHEAD_DIR/bootstrap3-typeahead.min.js" ]; then
+    wget $WGET_OPTS -O "$TYPEAHEAD_DIR/bootstrap3-typeahead.min.js" \
+        "https://cdnjs.cloudflare.com/ajax/libs/bootstrap-3-typeahead/${TYPEAHEAD_VERSION}/bootstrap3-typeahead.min.js"
+fi
+
+ln -sfn "$TYPEAHEAD_VERSION" "$LIBS_BASE/bootstrap3-typeahead/current"
+echo -e "${GREEN}  ✓ Bootstrap 3 Typeahead $TYPEAHEAD_VERSION installiert${NC}"
+
+# ============================================
+# Berechtigungen setzen
+# ============================================
+echo ""
+echo -e "${BLUE}Setze Berechtigungen...${NC}"
+if [ "$EUID" -eq 0 ]; then
+    chown -R www-data:www-data "$LIBS_BASE"
+fi
+chmod -R 755 "$LIBS_BASE"
+
+# ============================================
+# Übersicht anzeigen
+# ============================================
+echo ""
+echo -e "${GREEN}========================================${NC}"
+echo -e "${GREEN}  Installation abgeschlossen!${NC}"
+echo -e "${GREEN}========================================${NC}"
+echo ""
+echo "Struktur:"
+echo ""
+find "$LIBS_BASE" -maxdepth 3 -type d | head -30
+echo ""
+echo "Symlinks:"
+ls -la "$LIBS_BASE"/*/current 2>/dev/null || true
+echo ""
+echo -e "${YELLOW}Hinweis: Passen Sie die Header.html entsprechend an.${NC}"
+echo ""
+echo "Beispiel-Pfade:"
+echo "  /libs/bootstrap/current/css/bootstrap.min.css"
+echo "  /libs/jquery/current/jquery.min.js"
+echo "  /libs/fontawesome/current/css/all.min.css"
+echo ""
diff --git a/styles.css b/styles.css
new file mode 100644
index 0000000..bc411be
--- /dev/null
+++ b/styles.css
@@ -0,0 +1,840 @@
+/* styles.css - BIBB Thesaurus (ORCID zu DSpace Layout) */
+
+/* ===========================
+   Variablen & Reset
+   =========================== */
+:root {
+    --primary-color: #1a3a5c;
+    --primary-light: #2a5a8c;
+    --primary-dark: #0f2840;
+    --secondary-color: #006699;
+    --accent-color: #00a3cc;
+    --success-color: #28a745;
+    --warning-color: #ffc107;
+    --danger-color: #dc3545;
+    --info-color: #17a2b8;
+    
+    --text-primary: #333;
+    --text-secondary: #666;
+    --text-muted: #999;
+    
+    --bg-gradient: linear-gradient(135deg, #e8eef5 0%, #f0f4f8 100%);
+    --bg-light: #f8f9fa;
+    --bg-lighter: #fafbfc;
+    --border-color: #e0e0e0;
+    --border-light: #f0f0f0;
+    
+    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
+    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
+    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
+    
+    --radius-sm: 4px;
+    --radius-md: 8px;
+    --radius-lg: 12px;
+    
+    --transition: all 0.3s ease;
+}
+
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+body {
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
+    line-height: 1.6;
+    color: var(--text-primary);
+    background: var(--bg-gradient);
+    min-height: 100vh;
+    display: flex;
+    flex-direction: column;
+}
+
+/* ===========================
+   Layout Container
+   =========================== */
+.page-wrapper {
+    min-height: 100vh;
+    display: flex;
+    flex-direction: column;
+}
+
+.container {
+    max-width: 1200px;
+    margin: 0 auto;
+    padding: 0 20px;
+}
+
+.main-content {
+    flex: 1;
+    padding: 40px 0;
+}
+
+/* ===========================
+   Header & Navigation
+   =========================== */
+.site-header {
+    background: var(--primary-color);
+    color: white;
+    padding: 0;
+    box-shadow: var(--shadow-md);
+}
+
+.site-header .container {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 15px 20px;
+}
+
+.site-logo {
+    display: flex;
+    flex-direction: column;
+    text-decoration: none;
+    color: white;
+}
+
+.site-title {
+    font-size: 1.4em;
+    font-weight: 700;
+    color: white;
+}
+
+.site-subtitle {
+    font-size: 0.85em;
+    opacity: 0.8;
+    font-weight: 400;
+}
+
+.main-nav ul {
+    list-style: none;
+    display: flex;
+    gap: 5px;
+    margin: 0;
+    padding: 0;
+}
+
+.main-nav a {
+    color: white;
+    text-decoration: none;
+    font-weight: 500;
+    transition: var(--transition);
+    padding: 10px 18px;
+    border-radius: var(--radius-sm);
+    display: block;
+    font-size: 0.95em;
+}
+
+.main-nav a:hover,
+.main-nav a.active {
+    background: rgba(255,255,255,0.15);
+}
+
+/* ===========================
+   Cards
+   =========================== */
+.card {
+    background: white;
+    border-radius: var(--radius-lg);
+    box-shadow: var(--shadow-md);
+    padding: 35px 40px;
+    margin-bottom: 30px;
+}
+
+.card-title {
+    font-size: 1.6em;
+    font-weight: 600;
+    color: var(--primary-color);
+    margin: 0 0 15px 0;
+}
+
+.card-description {
+    color: var(--text-secondary);
+    font-size: 1em;
+    margin-bottom: 30px;
+}
+
+/* ===========================
+   Nav Cards (Feature Cards)
+   =========================== */
+.nav-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+    gap: 25px;
+    margin-top: 10px;
+}
+
+.nav-card {
+    background: white;
+    border-radius: var(--radius-md);
+    padding: 25px 30px;
+    border: 1px solid var(--border-color);
+    border-left: 4px solid var(--border-color);
+    transition: var(--transition);
+    text-decoration: none;
+    color: inherit;
+    display: block;
+}
+
+.nav-card:hover {
+    border-left-color: var(--primary-color);
+    box-shadow: var(--shadow-md);
+    transform: translateY(-2px);
+}
+
+.nav-card-icon {
+    font-size: 2.5em;
+    margin-bottom: 15px;
+    display: block;
+}
+
+.nav-card h3 {
+    font-size: 1.15em;
+    font-weight: 600;
+    color: var(--primary-color);
+    margin-bottom: 10px;
+}
+
+.nav-card p {
+    color: var(--text-secondary);
+    font-size: 0.9em;
+    margin: 0;
+    line-height: 1.5;
+}
+
+/* ===========================
+   Section Headers
+   =========================== */
+.section-title {
+    font-size: 1.3em;
+    font-weight: 600;
+    color: var(--text-primary);
+    margin: 30px 0 20px 0;
+}
+
+/* ===========================
+   Project Items / List Items
+   =========================== */
+.project-list {
+    display: flex;
+    flex-direction: column;
+    gap: 15px;
+}
+
+.project-item {
+    background: white;
+    border-radius: var(--radius-md);
+    padding: 20px 25px;
+    border: 1px solid var(--border-color);
+    border-left: 4px solid var(--primary-color);
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    transition: var(--transition);
+}
+
+.project-item:hover {
+    box-shadow: var(--shadow-sm);
+}
+
+.project-info h4 {
+    font-size: 1.1em;
+    font-weight: 600;
+    color: var(--primary-color);
+    margin: 0 0 5px 0;
+}
+
+.project-meta {
+    font-size: 0.85em;
+    color: var(--text-muted);
+}
+
+.project-actions {
+    display: flex;
+    gap: 10px;
+}
+
+/* ===========================
+   Buttons
+   =========================== */
+.btn {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    gap: 8px;
+    padding: 10px 20px;
+    border-radius: var(--radius-sm);
+    font-weight: 500;
+    text-decoration: none;
+    border: none;
+    cursor: pointer;
+    transition: var(--transition);
+    font-size: 0.9em;
+}
+
+.btn:hover {
+    transform: translateY(-1px);
+    box-shadow: var(--shadow-sm);
+}
+
+.btn-primary {
+    background: var(--primary-color);
+    color: white;
+}
+
+.btn-primary:hover {
+    background: var(--primary-light);
+    color: white;
+}
+
+.btn-secondary {
+    background: var(--secondary-color);
+    color: white;
+}
+
+.btn-secondary:hover {
+    background: var(--primary-color);
+}
+
+.btn-success {
+    background: var(--success-color);
+    color: white;
+}
+
+.btn-success:hover {
+    background: #218838;
+}
+
+.btn-danger {
+    background: var(--danger-color);
+    color: white;
+}
+
+.btn-danger:hover {
+    background: #c82333;
+}
+
+.btn-info {
+    background: var(--info-color);
+    color: white;
+}
+
+.btn-info:hover {
+    background: #138496;
+}
+
+.btn-outline {
+    background: transparent;
+    border: 2px solid var(--primary-color);
+    color: var(--primary-color);
+}
+
+.btn-outline:hover {
+    background: var(--primary-color);
+    color: white;
+}
+
+.btn-sm {
+    padding: 6px 14px;
+    font-size: 0.85em;
+}
+
+.btn-lg {
+    padding: 14px 28px;
+    font-size: 1em;
+}
+
+/* ===========================
+   Tables - Bootstrap Table Anpassungen
+   =========================== */
+.fixed-table-container {
+    border: 1px solid var(--border-color);
+    border-radius: var(--radius-md);
+    overflow: hidden;
+}
+
+.fixed-table-toolbar {
+    background: var(--bg-light);
+    padding: 15px 20px;
+    border-bottom: 1px solid var(--border-color);
+}
+
+.fixed-table-toolbar .search input {
+    border-radius: var(--radius-md);
+    border: 1px solid var(--border-color);
+    padding: 10px 15px;
+    font-size: 0.95em;
+}
+
+.fixed-table-toolbar .search input:focus {
+    border-color: var(--primary-color);
+    box-shadow: 0 0 0 3px rgba(26,58,92,0.1);
+    outline: none;
+}
+
+.bootstrap-table .table {
+    margin-bottom: 0;
+}
+
+.bootstrap-table .table thead th {
+    background: var(--primary-color);
+    color: white;
+    font-weight: 600;
+    border: none;
+    padding: 14px 12px;
+    font-size: 0.95em;
+}
+
+.bootstrap-table .table tbody tr {
+    transition: var(--transition);
+}
+
+.bootstrap-table .table tbody tr:hover {
+    background: rgba(26,58,92,0.03);
+}
+
+.bootstrap-table .table tbody td {
+    padding: 14px 12px;
+    vertical-align: middle;
+    border-color: var(--border-light);
+}
+
+/* Suchfeld doppelt so breit */
+.bootstrap-table .search input.form-control {
+    width: 400px;  /* Standard ist ~200px, Wert nach Bedarf anpassen */
+}
+
+.fixed-table-pagination {
+    padding: 15px 20px;
+    background: var(--bg-light);
+    border-top: 1px solid var(--border-color);
+}
+
+.page-item.active .page-link {
+    background-color: var(--primary-color);
+    border-color: var(--primary-color);
+}
+
+.page-link {
+    color: var(--primary-color);
+    padding: 8px 14px;
+}
+
+.page-link:hover {
+    color: var(--primary-dark);
+    background: var(--bg-light);
+}
+
+/* Action Buttons in Tabelle */
+.table-actions {
+    display: flex;
+    gap: 6px;
+    justify-content: center;
+}
+
+.table-actions .btn {
+    width: 34px;
+    height: 34px;
+    padding: 0;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    border-radius: var(--radius-sm);
+}
+
+.table-actions .btn:hover {
+    transform: scale(1.1);
+}
+
+/* ===========================
+   Forms
+   =========================== */
+.form-group {
+    margin-bottom: 20px;
+}
+
+.form-label {
+    display: block;
+    font-weight: 500;
+    margin-bottom: 8px;
+    color: var(--text-primary);
+}
+
+.form-control {
+    width: 100%;
+    padding: 12px 15px;
+    border: 1px solid var(--border-color);
+    border-radius: var(--radius-md);
+    font-size: 1em;
+    transition: var(--transition);
+}
+
+.form-control:focus {
+    border-color: var(--primary-color);
+    box-shadow: 0 0 0 3px rgba(26,58,92,0.1);
+    outline: none;
+}
+
+.form-control:disabled {
+    background: var(--bg-light);
+    cursor: not-allowed;
+    color: var(--text-muted);
+}
+
+.form-select {
+    width: 100%;
+    padding: 12px 15px;
+    border: 1px solid var(--border-color);
+    border-radius: var(--radius-md);
+    font-size: 1em;
+    background: white;
+    cursor: pointer;
+}
+
+.form-select:focus {
+    border-color: var(--primary-color);
+    box-shadow: 0 0 0 3px rgba(26,58,92,0.1);
+    outline: none;
+}
+
+textarea.form-control {
+    resize: vertical;
+    min-height: 100px;
+}
+
+/* ===========================
+   Modals
+   =========================== */
+.modal-content {
+    border: none;
+    border-radius: var(--radius-lg);
+    box-shadow: var(--shadow-lg);
+}
+
+.modal-header {
+    background: var(--primary-color);
+    color: white;
+    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
+    padding: 18px 25px;
+    border-bottom: none;
+}
+
+.modal-header .modal-title {
+    font-weight: 600;
+    font-size: 1.15em;
+    display: flex;
+    align-items: center;
+    gap: 10px;
+}
+
+.modal-header .btn-close {
+    filter: brightness(0) invert(1);
+    opacity: 0.8;
+}
+
+.modal-header .btn-close:hover {
+    opacity: 1;
+}
+
+.modal-body {
+    padding: 30px;
+}
+
+.modal-footer {
+    padding: 18px 25px;
+    border-top: 1px solid var(--border-light);
+    background: var(--bg-lighter);
+    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
+    gap: 10px;
+}
+
+/* ===========================
+   Alerts
+   =========================== */
+.alert {
+    padding: 15px 20px;
+    border-radius: var(--radius-md);
+    margin-bottom: 20px;
+    border: none;
+    display: flex;
+    align-items: center;
+    gap: 12px;
+}
+
+.alert i {
+    font-size: 1.2em;
+}
+
+.alert-success {
+    background: #d4edda;
+    color: #155724;
+}
+
+.alert-danger {
+    background: #f8d7da;
+    color: #721c24;
+}
+
+.alert-warning {
+    background: #fff3cd;
+    color: #856404;
+}
+
+.alert-info {
+    background: #d1ecf1;
+    color: #0c5460;
+}
+
+/* ===========================
+   Autocomplete Dropdown
+   =========================== */
+.autocomplete-dropdown {
+    position: fixed;
+    z-index: 9999;
+    background: white;
+    border: 1px solid var(--border-color);
+    border-radius: var(--radius-md);
+    box-shadow: var(--shadow-lg);
+    max-height: 300px;
+    overflow-y: auto;
+}
+
+.autocomplete-dropdown .dropdown-item {
+    padding: 12px 16px;
+    cursor: pointer;
+    color: var(--text-primary);
+    text-decoration: none;
+    display: block;
+    transition: var(--transition);
+    border-bottom: 1px solid var(--border-light);
+}
+
+.autocomplete-dropdown .dropdown-item:last-child {
+    border-bottom: none;
+}
+
+.autocomplete-dropdown .dropdown-item:hover,
+.autocomplete-dropdown .dropdown-item.active {
+    background: var(--primary-color);
+    color: white;
+}
+
+/* ===========================
+   Relations Table
+   =========================== */
+.relations-table {
+    width: 100%;
+    border-collapse: collapse;
+    margin-top: 15px;
+}
+
+.relations-table th {
+    background: var(--bg-light);
+    padding: 12px 15px;
+    text-align: left;
+    font-weight: 600;
+    border-bottom: 2px solid var(--border-color);
+    color: var(--text-secondary);
+}
+
+.relations-table td {
+    padding: 12px 15px;
+    border-bottom: 1px solid var(--border-light);
+}
+
+.relations-table tr:hover {
+    background: rgba(26,58,92,0.02);
+}
+
+/* ===========================
+   Stats Grid
+   =========================== */
+.stats-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
+    gap: 20px;
+    margin-top: 20px;
+}
+
+.stat-item {
+    background: var(--bg-light);
+    padding: 20px;
+    border-radius: var(--radius-md);
+    text-align: center;
+    border: 1px solid var(--border-light);
+}
+
+.stat-number {
+    font-size: 2.2em;
+    font-weight: 700;
+    color: var(--primary-color);
+    line-height: 1;
+}
+
+.stat-label {
+    font-size: 0.9em;
+    color: var(--text-secondary);
+    margin-top: 8px;
+}
+
+/* ===========================
+   Footer
+   =========================== */
+.site-footer {
+    background: var(--primary-dark);
+    color: white;
+    padding: 20px 0;
+    margin-top: auto;
+}
+
+.site-footer .container {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+}
+
+.footer-links {
+    list-style: none;
+    display: flex;
+    gap: 25px;
+    margin: 0;
+    padding: 0;
+}
+
+.footer-links a {
+    color: rgba(255,255,255,0.7);
+    text-decoration: none;
+    transition: var(--transition);
+    font-size: 0.9em;
+}
+
+.footer-links a:hover {
+    color: white;
+}
+
+.footer-copyright {
+    color: rgba(255,255,255,0.6);
+    font-size: 0.85em;
+}
+
+/* ===========================
+   Utilities
+   =========================== */
+.text-center { text-align: center; }
+.text-right { text-align: right; }
+.text-muted { color: var(--text-muted); }
+
+.mt-10 { margin-top: 10px; }
+.mt-20 { margin-top: 20px; }
+.mt-30 { margin-top: 30px; }
+
+.mb-10 { margin-bottom: 10px; }
+.mb-20 { margin-bottom: 20px; }
+.mb-30 { margin-bottom: 30px; }
+
+.d-none { display: none; }
+.d-block { display: block; }
+.d-flex { display: flex; }
+
+.justify-between { justify-content: space-between; }
+.align-center { align-items: center; }
+
+.gap-10 { gap: 10px; }
+.gap-20 { gap: 20px; }
+
+.w-100 { width: 100%; }
+
+/* ===========================
+   Responsive
+   =========================== */
+@media (max-width: 992px) {
+    .site-header .container {
+        flex-direction: column;
+        gap: 15px;
+    }
+    
+    .main-nav ul {
+        flex-wrap: wrap;
+        justify-content: center;
+    }
+    
+    .card {
+        padding: 25px;
+    }
+    
+    .nav-grid {
+        grid-template-columns: 1fr;
+    }
+}
+
+@media (max-width: 768px) {
+    .site-footer .container {
+        flex-direction: column;
+        gap: 15px;
+        text-align: center;
+    }
+    
+    .footer-links {
+        flex-wrap: wrap;
+        justify-content: center;
+    }
+    
+    .project-item {
+        flex-direction: column;
+        align-items: flex-start;
+        gap: 15px;
+    }
+    
+    .project-actions {
+        width: 100%;
+    }
+    
+    .project-actions .btn {
+        flex: 1;
+    }
+    
+    .stats-grid {
+        grid-template-columns: 1fr 1fr;
+    }
+}
+
+@media (max-width: 480px) {
+    .card-title {
+        font-size: 1.3em;
+    }
+    
+    .stats-grid {
+        grid-template-columns: 1fr;
+    }
+    
+    .btn {
+        width: 100%;
+        justify-content: center;
+    }
+    
+    .table-actions {
+        flex-direction: column;
+    }
+}
+
+/* ===========================
+   Print Styles
+   =========================== */
+@media print {
+    .site-header,
+    .site-footer,
+    .btn,
+    .table-actions {
+        display: none;
+    }
+    
+    .card {
+        box-shadow: none;
+        border: 1px solid var(--border-color);
+    }
+    
+    body {
+        background: white;
+    }
+}
diff --git a/templates/ClassificationDetailsModal.tpl b/templates/ClassificationDetailsModal.tpl
new file mode 100644
index 0000000..68712bb
--- /dev/null
+++ b/templates/ClassificationDetailsModal.tpl
@@ -0,0 +1,55 @@
+<!-- Modal - Klassifikation Details (Read-Only) -->
+<div class="modal fade" id="DetailsModal" tabindex="-1" aria-labelledby="DetailsModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-lg" style="max-width: 1024px;">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="DetailsModalHeadline">
+                    <i class="fas fa-folder-tree"></i> Klassifikation - Details
+                </h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Schließen"></button>
+            </div>
+            <div class="modal-body">
+                
+                <!-- Formular (Read-Only) -->
+                <div class="form-group row mb-3">
+                    <label class="col-sm-2 col-form-label" for="display_notation">Notation</label>
+                    <div class="col-sm-3">
+                        <input type="text" id="display_notation" class="form-control" disabled />
+                    </div>
+                </div>
+
+                <div class="form-group row mb-3">
+                    <label class="col-sm-2 col-form-label" for="display_term">Bezeichnung</label>
+                    <div class="col-sm-9">
+                        <input type="text" id="display_term" class="form-control" disabled />
+                        <input type="hidden" id="display_id" />
+                    </div>
+                </div>
+
+                <div class="form-group row mb-3">
+                    <label class="col-sm-2 col-form-label" for="display_descriptor">Deskriptor</label>
+                    <div class="col-sm-9">
+                        <input type="text" id="display_descriptor" class="form-control" disabled />
+                    </div>
+                </div>
+
+                <div class="form-group mb-3">
+                    <label class="form-label" for="display_scopenote">Anmerkung</label>
+                    <textarea class="form-control" id="display_scopenote" rows="3" disabled></textarea>
+                </div>
+
+                <!-- Relationen-Bereich -->
+                <hr>
+                <h5 class="mb-3"><i class="fas fa-link"></i> Relationen</h5>
+                <div class="modal_content"></div>
+
+            </div>
+            
+            <div class="modal-footer">
+                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+                    <i class="fas fa-times"></i> schliessen
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
diff --git a/templates/ClassificationsModal.tpl b/templates/ClassificationsModal.tpl
new file mode 100644
index 0000000..35d59c5
--- /dev/null
+++ b/templates/ClassificationsModal.tpl
@@ -0,0 +1 @@
+<!-- ClassificationsModal - Platzhalter für zukünftige Erweiterungen -->
diff --git a/templates/CorporateDetailsModal.tpl b/templates/CorporateDetailsModal.tpl
new file mode 100644
index 0000000..04e8fb8
--- /dev/null
+++ b/templates/CorporateDetailsModal.tpl
@@ -0,0 +1,317 @@
+<!-- Modal - Körperschaft Details mit semantischem Netz -->
+<div class="modal fade" id="DetailsModal" tabindex="-1" aria-labelledby="DetailsModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-xl" style="max-width: 1200px;">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="DetailsModalHeadline">
+                    <i class="fas fa-building"></i> Detailanzeige Körperschaft
+                </h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Schließen"></button>
+            </div>
+            <div class="modal-body">
+                
+                <div class="row">
+                    <!-- Linke Spalte: Stammdaten -->
+                    <div class="col-md-4">
+                        <div class="detail-info-panel">
+                            <div class="form-group mb-3">
+                                <label class="form-label fw-bold">Name</label>
+                                <input type="text" id="display_term" class="form-control" disabled />
+                                <input type="hidden" id="display_id" />
+                            </div>
+
+                            <div class="form-group mb-3">
+                                <label class="form-label fw-bold">Deskriptor</label>
+                                <input type="text" id="display_descriptor" class="form-control" disabled />
+                            </div>
+
+                            <div class="row mb-3">
+                                <div class="col-6">
+                                    <label class="form-label fw-bold">Type</label>
+                                    <input type="text" id="display_type" class="form-control" disabled />
+                                </div>
+                                <div class="col-6">
+                                    <label class="form-label fw-bold">ID</label>
+                                    <input type="text" id="display_id_show" class="form-control" disabled />
+                                </div>
+                            </div>
+
+                            <div class="form-group mb-3">
+                                <label class="form-label fw-bold">Scopenote</label>
+                                <textarea class="form-control" id="display_scopenote" rows="4" disabled></textarea>
+                            </div>
+                        </div>
+                    </div>
+                    
+                    <!-- Rechte Spalte: Semantisches Netz -->
+                    <div class="col-md-8">
+                        <div class="network-panel">
+                            <div class="d-flex justify-content-between align-items-center mb-2">
+                                <h6 class="mb-0"><i class="fas fa-project-diagram me-2"></i>Semantisches Netz</h6>
+                                <div class="network-toolbar">
+                                    <button class="btn btn-sm btn-outline-secondary" onclick="networkFit()" title="Ansicht anpassen">
+                                        <i class="fas fa-expand"></i>
+                                    </button>
+                                    <button class="btn btn-sm btn-outline-secondary" onclick="networkZoomIn()" title="Vergrößern">
+                                        <i class="fas fa-search-plus"></i>
+                                    </button>
+                                    <button class="btn btn-sm btn-outline-secondary" onclick="networkZoomOut()" title="Verkleinern">
+                                        <i class="fas fa-search-minus"></i>
+                                    </button>
+                                </div>
+                            </div>
+                            <div id="network-container"></div>
+                            <div class="network-legend">
+                                <span class="legend-item"><span class="legend-dot" style="background: #1a3a5c;"></span> Zentrale Körperschaft</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #28a745;"></span> Früher verwendet</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #dc3545;"></span> Später verwendet</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #fd7e14;"></span> Alternativer Name</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #6c757d;"></span> USE/USEDFOR</span>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+                
+                <div class="modal_content" style="display: none;"></div>
+
+            </div>
+            
+            <div class="modal-footer">
+                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+                    <i class="fas fa-times"></i> schliessen
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+
+<style>
+#network-container {
+    width: 100%;
+    height: 450px;
+    border: 1px solid var(--border-color);
+    border-radius: var(--radius-md);
+    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
+}
+
+.network-panel {
+    background: white;
+    border-radius: var(--radius-md);
+    padding: 15px;
+    border: 1px solid var(--border-color);
+}
+
+.detail-info-panel {
+    background: var(--bg-light);
+    border-radius: var(--radius-md);
+    padding: 15px;
+    border: 1px solid var(--border-color);
+}
+
+.network-toolbar {
+    display: flex;
+    gap: 5px;
+}
+
+.network-toolbar .btn {
+    padding: 4px 8px;
+}
+
+.network-legend {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 15px;
+    margin-top: 10px;
+    padding-top: 10px;
+    border-top: 1px solid var(--border-light);
+    font-size: 12px;
+}
+
+.legend-item {
+    display: flex;
+    align-items: center;
+    gap: 5px;
+}
+
+.legend-dot {
+    width: 12px;
+    height: 12px;
+    border-radius: 50%;
+    display: inline-block;
+}
+
+#DetailsModal .modal-body {
+    max-height: 80vh;
+    overflow-y: auto;
+}
+</style>
+
+<script src="/libs/vis-network/current/vis-network.min.js"></script>
+<script>if (typeof vis === "undefined") { document.write('<script src="https://unpkg.com/vis-network/standalone/umd/vis-network.min.js"><\/script>'); }</script>
+
+<script>
+var network = null;
+var networkData = null;
+
+function createSemanticNetwork(centralTerm, centralId, relations) {
+    console.log('🕸️ Erstelle semantisches Netz für Körperschaft:', centralTerm);
+    
+    var nodes = [];
+    var edges = [];
+    
+    nodes.push({
+        id: centralId,
+        label: wrapLabel(centralTerm, 20),
+        shape: 'ellipse',
+        color: {
+            background: '#1a3a5c',
+            border: '#0d1f30',
+            highlight: { background: '#2a5a8c', border: '#1a3a5c' },
+            hover: { background: '#2a5a8c', border: '#1a3a5c' }
+        },
+        font: { color: '#ffffff', size: 14, face: 'Arial', bold: true },
+        size: 35,
+        borderWidth: 3,
+        shadow: true
+    });
+    
+    // Farben für Körperschafts-Relationstypen
+    var relationColors = {
+        'USEDEARLIER': { node: '#28a745', edge: '#28a745', label: 'Früher verwendet' },
+        'USEDLATER': { node: '#dc3545', edge: '#dc3545', label: 'Später verwendet' },
+        'ALTERNATIVENAME': { node: '#fd7e14', edge: '#fd7e14', label: 'Alternativer Name' },
+        'USE': { node: '#6c757d', edge: '#6c757d', label: 'Benutze' },
+        'USEDFOR': { node: '#6c757d', edge: '#6c757d', label: 'Benutzt für' }
+    };
+    
+    if (relations && relations.length > 0) {
+        relations.forEach(function(rel, index) {
+            var relType = rel.Relationtype || 'USE';
+            var relColor = relationColors[relType] || { node: '#17a2b8', edge: '#17a2b8' };
+            var relId = rel.IDRelation || ('rel_' + index);
+            var relText = rel.TextRelation || 'Unbekannt';
+            
+            nodes.push({
+                id: relId,
+                label: wrapLabel(relText, 18),
+                shape: 'ellipse',
+                color: {
+                    background: relColor.node,
+                    border: shadeColor(relColor.node, -20),
+                    highlight: { background: shadeColor(relColor.node, 20), border: relColor.node },
+                    hover: { background: shadeColor(relColor.node, 20), border: relColor.node }
+                },
+                font: { color: '#ffffff', size: 12, face: 'Arial' },
+                size: 25,
+                borderWidth: 2,
+                shadow: true,
+                title: relType + ': ' + relText + ' (ID: ' + relId + ')'
+            });
+            
+            var arrowDirection = {};
+            if (relType === 'USEDEARLIER') {
+                arrowDirection = { from: { enabled: true, scaleFactor: 1 } };
+            } else if (relType === 'USEDLATER') {
+                arrowDirection = { to: { enabled: true, scaleFactor: 1 } };
+            }
+            
+            edges.push({
+                from: centralId,
+                to: relId,
+                label: relType,
+                color: { color: relColor.edge, highlight: relColor.edge, hover: relColor.edge },
+                width: 2,
+                arrows: arrowDirection,
+                font: { size: 10, color: '#666', strokeWidth: 3, strokeColor: '#ffffff' },
+                smooth: { type: 'curvedCW', roundness: 0.2 }
+            });
+        });
+    }
+    
+    var container = document.getElementById('network-container');
+    
+    networkData = {
+        nodes: new vis.DataSet(nodes),
+        edges: new vis.DataSet(edges)
+    };
+    
+    var options = {
+        nodes: { shape: 'ellipse', scaling: { min: 20, max: 40 } },
+        edges: { smooth: { type: 'curvedCW', roundness: 0.2 } },
+        physics: {
+            enabled: true,
+            barnesHut: {
+                gravitationalConstant: -3000,
+                centralGravity: 0.3,
+                springLength: 150,
+                springConstant: 0.04,
+                damping: 0.09
+            },
+            stabilization: { enabled: true, iterations: 200, updateInterval: 25 }
+        },
+        interaction: { hover: true, tooltipDelay: 200, zoomView: true, dragView: true },
+        layout: { improvedLayout: true }
+    };
+    
+    network = new vis.Network(container, networkData, options);
+    
+    network.on('click', function(params) {
+        if (params.nodes.length > 0) {
+            var clickedNodeId = params.nodes[0];
+            if (clickedNodeId != centralId) {
+                ShowModalDetails(clickedNodeId);
+            }
+        }
+    });
+    
+    network.once('stabilizationIterationsDone', function() {
+        network.fit({ animation: { duration: 500, easingFunction: 'easeInOutQuad' } });
+    });
+}
+
+function wrapLabel(text, maxLength) {
+    if (!text) return '';
+    if (text.length <= maxLength) return text;
+    var words = text.split(' ');
+    var lines = [];
+    var currentLine = '';
+    words.forEach(function(word) {
+        if ((currentLine + ' ' + word).trim().length <= maxLength) {
+            currentLine = (currentLine + ' ' + word).trim();
+        } else {
+            if (currentLine) lines.push(currentLine);
+            currentLine = word;
+        }
+    });
+    if (currentLine) lines.push(currentLine);
+    return lines.join('\n');
+}
+
+function shadeColor(color, percent) {
+    var R = parseInt(color.substring(1,3), 16);
+    var G = parseInt(color.substring(3,5), 16);
+    var B = parseInt(color.substring(5,7), 16);
+    R = parseInt(R * (100 + percent) / 100);
+    G = parseInt(G * (100 + percent) / 100);
+    B = parseInt(B * (100 + percent) / 100);
+    R = (R < 255) ? R : 255;
+    G = (G < 255) ? G : 255;
+    B = (B < 255) ? B : 255;
+    var RR = ((R.toString(16).length == 1) ? "0" + R.toString(16) : R.toString(16));
+    var GG = ((G.toString(16).length == 1) ? "0" + G.toString(16) : G.toString(16));
+    var BB = ((B.toString(16).length == 1) ? "0" + B.toString(16) : B.toString(16));
+    return "#" + RR + GG + BB;
+}
+
+function networkFit() {
+    if (network) network.fit({ animation: { duration: 500, easingFunction: 'easeInOutQuad' } });
+}
+
+function networkZoomIn() {
+    if (network) network.moveTo({ scale: network.getScale() * 1.3, animation: { duration: 300 } });
+}
+
+function networkZoomOut() {
+    if (network) network.moveTo({ scale: network.getScale() / 1.3, animation: { duration: 300 } });
+}
+</script>
diff --git a/templates/CorporatesModal.tpl b/templates/CorporatesModal.tpl
new file mode 100644
index 0000000..c03dd89
--- /dev/null
+++ b/templates/CorporatesModal.tpl
@@ -0,0 +1 @@
+<!-- CorporatesModal - Platzhalter für zukünftige Erweiterungen -->
diff --git a/templates/Footer.html b/templates/Footer.html
new file mode 100644
index 0000000..de7e7ff
--- /dev/null
+++ b/templates/Footer.html
@@ -0,0 +1,16 @@
+<!-- Site Footer -->
+<footer class="site-footer">
+    <div class="container">
+        <div class="footer-copyright">
+            &copy; <?php echo date('Y'); ?> Bundesinstitut für Berufsbildung (BIBB)
+        </div>
+        <ul class="footer-links">
+            <li><a href="https://www.bibb.de/de/impressum_8945.php" target="_blank">Impressum</a></li>
+            <li><a href="https://www.bibb.de/de/datenschutzerklaerung_81271.php" target="_blank">Datenschutz</a></li>
+            <li><a href="https://www.bibb.de/de/kontakt_3922.php" target="_blank">Kontakt</a></li>
+        </ul>
+    </div>
+</footer>
+
+</body>
+</html>
diff --git a/templates/Header.html b/templates/Header.html
new file mode 100644
index 0000000..932a39c
--- /dev/null
+++ b/templates/Header.html
@@ -0,0 +1,709 @@
+<!DOCTYPE html>
+<html lang="de">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>BIBB Thesaurus-Verwaltung</title>
+
+    <!-- ============================================
+         LOKALE LIBRARIES MIT CDN-FALLBACK
+         
+         Pfade verweisen auf /libs/[library]/current/
+         Falls lokal nicht verfügbar, wird CDN geladen.
+         
+         Setup: ./setup-libs.sh ausführen
+         ============================================ -->
+
+    <!-- Bootstrap 5 CSS (lokal mit Fallback) -->
+    <link href="/libs/bootstrap/current/css/bootstrap.min.css" rel="stylesheet" 
+          onerror="this.onerror=null; this.href='https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css';">
+    
+    <!-- Font Awesome 6 (lokal mit Fallback) -->
+    <link rel="stylesheet" href="/libs/fontawesome/current/css/all.min.css"
+          onerror="this.onerror=null; this.href='https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css';">
+    
+    <!-- Bootstrap Table CSS (lokal mit Fallback) -->
+    <link rel="stylesheet" href="/libs/bootstrap-table/current/css/bootstrap-table.min.css"
+          onerror="this.onerror=null; this.href='https://unpkg.com/bootstrap-table@1.21.4/dist/bootstrap-table.min.css';">
+    
+    <!-- jsTree CSS (lokal mit Fallback) -->
+    <link rel="stylesheet" href="/libs/jstree/current/themes/default/style.min.css"
+          onerror="this.onerror=null; this.href='https://cdnjs.cloudflare.com/ajax/libs/jstree/3.3.16/themes/default/style.min.css';">
+    
+    <!-- BIBB Custom Styles -->
+    <link rel="stylesheet" href="styles.css">
+    <link rel="stylesheet" href="./styles.css">
+    <link rel="stylesheet" href="../styles.css">
+
+    <!-- Kritische Styles als Fallback direkt eingebettet -->
+    <style>
+        :root {
+            --primary-color: #1a3a5c;
+            --primary-light: #2a5a8c;
+            --primary-dark: #0f2840;
+            --secondary-color: #006699;
+            --text-primary: #333;
+            --text-secondary: #666;
+            --text-muted: #999;
+            --bg-gradient: linear-gradient(135deg, #e8eef5 0%, #f0f4f8 100%);
+            --bg-light: #f8f9fa;
+            --border-color: #e0e0e0;
+            --border-light: #f0f0f0;
+            --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
+            --radius-md: 8px;
+            --radius-lg: 12px;
+            --transition: all 0.3s ease;
+        }
+
+        * { margin: 0; padding: 0; box-sizing: border-box; }
+
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
+            line-height: 1.6;
+            color: var(--text-primary);
+            background: var(--bg-gradient);
+            min-height: 100vh;
+            display: flex;
+            flex-direction: column;
+        }
+
+        .page-wrapper {
+            min-height: 100vh;
+            display: flex;
+            flex-direction: column;
+        }
+
+        .container {
+            max-width: 1200px;
+            margin: 0 auto;
+            padding: 0 20px;
+        }
+
+        .main-content {
+            flex: 1;
+            padding: 40px 0;
+        }
+
+        /* Header */
+        .site-header {
+            background: var(--primary-color);
+            color: white;
+            padding: 0;
+            box-shadow: var(--shadow-md);
+        }
+
+        .site-header .container {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            padding: 15px 20px;
+        }
+
+        .site-logo {
+            display: flex;
+            flex-direction: column;
+            text-decoration: none;
+            color: white;
+        }
+
+        .site-title {
+            font-size: 1.4em;
+            font-weight: 700;
+            color: white;
+        }
+
+        .site-subtitle {
+            font-size: 0.85em;
+            opacity: 0.8;
+        }
+
+        .main-nav ul {
+            list-style: none;
+            display: flex;
+            gap: 5px;
+            margin: 0;
+            padding: 0;
+        }
+
+        .main-nav a {
+            color: white;
+            text-decoration: none;
+            font-weight: 500;
+            padding: 10px 18px;
+            border-radius: 4px;
+            display: block;
+            font-size: 0.95em;
+            transition: var(--transition);
+        }
+
+        .main-nav a:hover {
+            background: rgba(255,255,255,0.15);
+        }
+
+        /* Dropdown Menu Styles */
+        .main-nav .nav-item {
+            position: relative;
+        }
+
+        .main-nav .dropdown-menu {
+            display: none;
+            position: absolute;
+            top: 100%;
+            left: 0;
+            background: white;
+            border: 1px solid var(--border-color);
+            border-radius: var(--radius-md);
+            box-shadow: var(--shadow-md);
+            min-width: 200px;
+            padding: 8px 0;
+            z-index: 1000;
+            list-style: none;
+            margin: 0;
+        }
+
+        .main-nav .nav-item:hover .dropdown-menu,
+        .main-nav .nav-item.show .dropdown-menu {
+            display: block;
+        }
+
+        .main-nav .dropdown-menu li {
+            margin: 0;
+        }
+
+        .main-nav .dropdown-menu .dropdown-item {
+            color: var(--text-primary) !important;
+            padding: 10px 20px;
+            font-weight: 400;
+            border-radius: 0;
+            background: white;
+        }
+
+        .main-nav .dropdown-menu .dropdown-item:hover {
+            background: var(--bg-light) !important;
+            color: var(--primary-color) !important;
+        }
+
+        /* Cards */
+        .card {
+            background: white;
+            border-radius: var(--radius-lg);
+            box-shadow: var(--shadow-md);
+            padding: 35px 40px;
+            margin-bottom: 30px;
+        }
+
+        .card-title {
+            font-size: 1.6em;
+            font-weight: 600;
+            color: var(--primary-color);
+            margin: 0 0 15px 0;
+        }
+
+        .card-description {
+            color: var(--text-secondary);
+            font-size: 1em;
+            margin-bottom: 30px;
+        }
+
+        /* Nav Cards Grid */
+        .nav-grid {
+            display: grid;
+            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+            gap: 25px;
+            margin-top: 10px;
+        }
+
+        .nav-card {
+            background: white;
+            border-radius: var(--radius-md);
+            padding: 25px 30px;
+            border: 1px solid var(--border-color);
+            border-left: 4px solid var(--border-color);
+            transition: var(--transition);
+            text-decoration: none;
+            color: inherit;
+            display: block;
+        }
+
+        .nav-card:hover {
+            border-left-color: var(--primary-color);
+            box-shadow: var(--shadow-md);
+            transform: translateY(-2px);
+            text-decoration: none;
+            color: inherit;
+        }
+
+        .nav-card-icon {
+            font-size: 2.5em;
+            margin-bottom: 15px;
+            display: block;
+        }
+
+        .nav-card h3 {
+            font-size: 1.15em;
+            font-weight: 600;
+            color: var(--primary-color);
+            margin-bottom: 10px;
+        }
+
+        .nav-card p {
+            color: var(--text-secondary);
+            font-size: 0.9em;
+            margin: 0;
+            line-height: 1.5;
+        }
+
+        /* Section Title */
+        .section-title {
+            font-size: 1.3em;
+            font-weight: 600;
+            color: var(--text-primary);
+            margin: 30px 0 20px 0;
+        }
+
+        /* Stats Grid */
+        .stats-grid {
+            display: grid;
+            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
+            gap: 20px;
+        }
+
+        .stat-item {
+            background: var(--bg-light);
+            padding: 20px;
+            border-radius: var(--radius-md);
+            text-align: center;
+            border: 1px solid var(--border-light);
+        }
+
+        .stat-number {
+            font-size: 2.2em;
+            font-weight: 700;
+            color: var(--primary-color);
+            line-height: 1;
+        }
+
+        .stat-label {
+            font-size: 0.9em;
+            color: var(--text-secondary);
+            margin-top: 8px;
+        }
+
+        /* Footer */
+        .site-footer {
+            background: var(--primary-color);
+            color: white;
+            padding: 20px 0;
+            margin-top: auto;
+        }
+
+        .site-footer .container {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+        }
+
+        .site-footer a {
+            color: rgba(255,255,255,0.8);
+            text-decoration: none;
+        }
+
+        .site-footer a:hover {
+            color: white;
+        }
+
+        /* Buttons */
+        .btn-primary {
+            background-color: var(--primary-color);
+            border-color: var(--primary-color);
+        }
+
+        .btn-primary:hover {
+            background-color: var(--primary-light);
+            border-color: var(--primary-light);
+        }
+
+        .btn-success {
+            background-color: #28a745;
+            border-color: #28a745;
+        }
+
+        .btn-success:hover {
+            background-color: #218838;
+            border-color: #1e7e34;
+        }
+
+        .btn-danger {
+            background-color: #dc3545;
+            border-color: #dc3545;
+        }
+
+        .btn-danger:hover {
+            background-color: #c82333;
+            border-color: #bd2130;
+        }
+
+        /* Relations Table */
+        #relation_table,
+        .new_modal_content {
+            margin-top: 15px;
+        }
+
+        #relation_table table,
+        .new_modal_content table {
+            border-collapse: separate;
+            border-spacing: 0;
+            border: 1px solid var(--border-color);
+            border-radius: var(--radius-md);
+            overflow: hidden;
+        }
+
+        #relation_table table thead th,
+        .new_modal_content table thead th {
+            background: var(--primary-color);
+            color: white;
+            font-weight: 600;
+            border: none;
+            padding: 12px 15px;
+        }
+
+        #relation_table table thead tr:first-child th:first-child,
+        .new_modal_content table thead tr:first-child th:first-child {
+            border-top-left-radius: var(--radius-md);
+        }
+
+        #relation_table table thead tr:first-child th:last-child,
+        .new_modal_content table thead tr:first-child th:last-child {
+            border-top-right-radius: var(--radius-md);
+        }
+
+        #relation_table table tbody tr:last-child td:first-child,
+        .new_modal_content table tbody tr:last-child td:first-child {
+            border-bottom-left-radius: var(--radius-md);
+        }
+
+        #relation_table table tbody tr:last-child td:last-child,
+        .new_modal_content table tbody tr:last-child td:last-child {
+            border-bottom-right-radius: var(--radius-md);
+        }
+
+        #relation_table .table,
+        .new_modal_content .table {
+            margin-bottom: 0;
+        }
+
+        /* Autocomplete Dropdown Styles */
+        .autocomplete-dropdown {
+            background: white;
+            border: 1px solid var(--border-color);
+            border-radius: var(--radius-md);
+            box-shadow: var(--shadow-md);
+            max-height: 300px;
+            overflow-y: auto;
+        }
+
+        .autocomplete-dropdown .dropdown-item {
+            display: block;
+            padding: 10px 15px;
+            color: var(--text-primary);
+            text-decoration: none;
+            border-bottom: 1px solid var(--border-light);
+            cursor: pointer;
+            transition: var(--transition);
+        }
+
+        .autocomplete-dropdown .dropdown-item:last-child {
+            border-bottom: none;
+        }
+
+        .autocomplete-dropdown .dropdown-item:hover {
+            background: var(--bg-light);
+            color: var(--primary-color);
+        }
+
+        /* Bootstrap Table Pagination in BIBB-Blau */
+        .pagination .page-link {
+            color: var(--primary-color);
+            border-color: var(--border-color);
+        }
+
+        .pagination .page-link:hover {
+            color: white;
+            background-color: var(--primary-color);
+            border-color: var(--primary-color);
+        }
+
+        .pagination .page-item.active .page-link {
+            background-color: var(--primary-color);
+            border-color: var(--primary-color);
+            color: white;
+        }
+
+        .pagination .page-item.disabled .page-link {
+            color: var(--text-muted);
+        }
+
+        /* Kopier-Icons und Links in Tabelle */
+        .fixed-table-container a,
+        .bootstrap-table a,
+        .fixed-table-body a {
+            color: var(--primary-color);
+        }
+
+        .fixed-table-container a:hover,
+        .bootstrap-table a:hover,
+        .fixed-table-body a:hover {
+            color: var(--primary-light);
+        }
+
+        /* Toolbar Icons */
+        .fixed-table-toolbar .btn-secondary,
+        .fixed-table-toolbar .btn-default {
+            color: var(--primary-color);
+            border-color: var(--border-color);
+        }
+
+        .fixed-table-toolbar .btn-secondary:hover,
+        .fixed-table-toolbar .btn-default:hover {
+            background-color: var(--primary-color);
+            color: white;
+            border-color: var(--primary-color);
+        }
+
+        /* Dropdown und Page-Size Selector */
+        .fixed-table-pagination .page-list .btn,
+        .fixed-table-pagination select,
+        .fixed-table-pagination .page-list .dropdown-toggle,
+        .fixed-table-pagination .page-list button {
+            color: var(--primary-color);
+            border-color: var(--border-color);
+            background-color: var(--bg-light);
+        }
+
+        .fixed-table-pagination .page-list .dropdown-menu {
+            background-color: var(--bg-light);
+        }
+
+        .fixed-table-pagination .page-list .dropdown-item {
+            color: var(--primary-color);
+        }
+
+        .fixed-table-pagination .page-list .dropdown-item:hover,
+        .fixed-table-pagination .page-list .dropdown-item.active {
+            background-color: var(--primary-color);
+            color: white;
+        }
+
+        /* Detail-View Toggle Icons */
+        .detail-icon {
+            color: var(--primary-color) !important;
+        }
+
+        /* Bearbeiten/Löschen Icons in Tabelle weiß */
+        .table-actions .btn i,
+        .table-actions .btn-primary i,
+        .table-actions .btn-danger i {
+            color: white !important;
+        }
+
+        .btn-sm {
+            padding: 6px 14px;
+            font-size: 0.85em;
+        }
+
+        /* Tables */
+        .bootstrap-table .table thead th {
+            background: var(--primary-color);
+            color: white;
+            font-weight: 600;
+            border: none;
+            padding: 14px 12px;
+        }
+
+        .fixed-table-container {
+            border: 1px solid var(--border-color);
+            border-radius: var(--radius-md);
+            overflow: hidden;
+        }
+
+        .fixed-table-toolbar {
+            background: var(--bg-light);
+            padding: 15px 20px;
+            border-bottom: 1px solid var(--border-color);
+        }
+
+        /* Modals */
+        .modal-header {
+            background: var(--primary-color);
+            color: white;
+            border-radius: 12px 12px 0 0;
+            padding: 18px 25px;
+            border-bottom: none;
+        }
+
+        .modal-header .btn-close {
+            filter: brightness(0) invert(1);
+        }
+
+        .modal-content {
+            border: none;
+            border-radius: 12px;
+        }
+
+        /* Forms */
+        .form-control:focus, .form-select:focus {
+            border-color: var(--primary-color);
+            box-shadow: 0 0 0 3px rgba(26,58,92,0.1);
+        }
+
+        /* Utilities */
+        .d-flex { display: flex; }
+        .justify-between { justify-content: space-between; }
+        .align-center { align-items: center; }
+        .mb-20 { margin-bottom: 20px; }
+        .mt-20 { margin-top: 20px; }
+        .mt-30 { margin-top: 30px; }
+        .w-100 { width: 100%; }
+
+        /* Table Actions */
+        .table-actions {
+            display: flex;
+            gap: 6px;
+            justify-content: center;
+        }
+
+        .table-actions .btn {
+            width: 34px;
+            height: 34px;
+            padding: 0;
+        }
+
+        /* Responsive */
+        @media (max-width: 992px) {
+            .site-header .container {
+                flex-direction: column;
+                gap: 15px;
+            }
+            .nav-grid {
+                grid-template-columns: 1fr;
+            }
+        }
+
+        @media (max-width: 768px) {
+            .site-footer .container {
+                flex-direction: column;
+                gap: 15px;
+                text-align: center;
+            }
+            .card {
+                padding: 25px;
+            }
+        }
+    </style>
+
+    <!-- jQuery (lokal mit CDN-Fallback) -->
+    <script src="/libs/jquery/current/jquery.min.js"></script>
+    <script>window.jQuery || document.write('<script src="https://code.jquery.com/jquery-3.6.0.min.js"><\/script>')</script>
+    
+    <!-- Bootstrap 5 JS (lokal mit CDN-Fallback) -->
+    <script src="/libs/bootstrap/current/js/bootstrap.bundle.min.js"></script>
+    <script>
+        if (typeof bootstrap === 'undefined') {
+            document.write('<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"><\/script>');
+        }
+    </script>
+
+
+<script>
+$(function () {
+    if ($.fn.bootstrapTable && $.fn.bootstrapTable.locales) {
+
+        // Deutsch
+        if ($.fn.bootstrapTable.locales['de-DE']) {
+            $.fn.bootstrapTable.locales['de-DE'].formatColumnsToggle = function () {
+                return 'Spalten';
+            };
+        }
+
+        // Fallback: globaler Default (greift wenn Locale nicht explizit gesetzt)
+        $.extend($.fn.bootstrapTable.defaults, {
+            formatColumnsToggle: function () { return 'Spalten'; }
+        });
+    }
+});
+</script>
+
+<script>
+// Läuft nach jedem Table-Init und prüft ob der Columns-Button Einträge hat.
+// Ist das Dropdown leer (z. B. in Modulen ohne data-show-columns-Konfiguration),
+// wird der gesamte Button-Container versteckt.
+$(document).on('init.bs.table', 'table', function () {
+    var $table = $(this);
+
+    // Kurze Verzögerung damit Bootstrap Table seinen DOM vollständig gerendert hat
+    setTimeout(function () {
+        var $btnGroup = $table.closest('.bootstrap-table')
+                              .find('.columns-btn-group, .btn-group.columns');
+
+        if ($btnGroup.length > 0) {
+            // Prüfe ob der Dropdown-Inhalt tatsächlich Einträge hat
+            var itemCount = $btnGroup.find('li').length;
+            if (itemCount === 0) {
+                $btnGroup.hide();
+            }
+        }
+    }, 100);
+});
+</script>
+
+
+
+
+    
+    <!-- Bootstrap Typeahead (lokal mit CDN-Fallback) -->
+    <script src="/libs/bootstrap3-typeahead/current/bootstrap3-typeahead.min.js"></script>
+    <script>
+        if (typeof $.fn.typeahead === 'undefined') {
+            document.write('<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-3-typeahead/4.0.2/bootstrap3-typeahead.min.js"><\/script>');
+        }
+    </script>
+    
+    <!-- Bootstrap Table JS (lokal mit CDN-Fallback) -->
+    <script src="/libs/bootstrap-table/current/js/bootstrap-table.min.js"></script>
+    <script>
+        if (typeof $.fn.bootstrapTable === 'undefined') {
+            document.write('<script src="https://unpkg.com/bootstrap-table@1.21.4/dist/bootstrap-table.min.js"><\/script>');
+            document.write('<script src="https://unpkg.com/bootstrap-table@1.21.4/dist/locale/bootstrap-table-de-DE.min.js"><\/script>');
+        }
+    </script>
+    <script src="/libs/bootstrap-table/current/locale/bootstrap-table-de-DE.min.js"></script>
+</head>
+
+<body class="page-wrapper">
+
+<!-- Site Header -->
+<header class="site-header">
+    <div class="container">
+        <a href="index.php" class="site-logo">
+            <span class="site-title">BIBB Normdateienverwaltung</span>
+        </a>
+        
+        <nav class="main-nav">
+            <ul>
+                <li><a href="index.php">Startseite</a></li>
+                <li class="nav-item dropdown">
+                    <a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown">Normdateien</a>
+                    <ul class="dropdown-menu">
+                        <li><a class="dropdown-item" href="Subjects.php">Schlagworte</a></li>
+                        <li><a class="dropdown-item" href="Persons.php">Personen</a></li>
+                        <li><a class="dropdown-item" href="Corporates.php">Körperschaften</a></li>
+                        <li><a class="dropdown-item" href="Publishers.php">Verlage</a></li>
+                        <li><a class="dropdown-item" href="Classifications.php">Klassifikation</a></li>
+                        <li><a class="dropdown-item" href="Treeview.php">Klassifikationsbaum</a></li>
+                    </ul>
+                </li>
+                <li><a href="Statistics.php">Statistik</a></li>
+            </ul>
+        </nav>
+    </div>
+</header>
diff --git a/templates/PersonDetailsModal.tpl b/templates/PersonDetailsModal.tpl
new file mode 100644
index 0000000..faddefc
--- /dev/null
+++ b/templates/PersonDetailsModal.tpl
@@ -0,0 +1,318 @@
+<!-- Modal - Person Details mit semantischem Netz -->
+<div class="modal fade" id="DetailsModal" tabindex="-1" aria-labelledby="DetailsModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-xl" style="max-width: 1200px;">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="DetailsModalHeadline">
+                    <i class="fas fa-user"></i> Detailanzeige Person
+                </h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Schließen"></button>
+            </div>
+            <div class="modal-body">
+                
+                <div class="row">
+                    <!-- Linke Spalte: Stammdaten -->
+                    <div class="col-md-4">
+                        <div class="detail-info-panel">
+                            <div class="form-group mb-3">
+                                <label class="form-label fw-bold">Name</label>
+                                <input type="text" id="display_term" class="form-control" disabled />
+                                <input type="hidden" id="display_id" />
+                            </div>
+
+                            <div class="form-group mb-3">
+                                <label class="form-label fw-bold">Deskriptor</label>
+                                <input type="text" id="display_descriptor" class="form-control" disabled />
+                            </div>
+
+                            <div class="row mb-3">
+                                <div class="col-6">
+                                    <label class="form-label fw-bold">Type</label>
+                                    <input type="text" id="display_type" class="form-control" disabled />
+                                </div>
+                                <div class="col-6">
+                                    <label class="form-label fw-bold">ID</label>
+                                    <input type="text" id="display_id_show" class="form-control" disabled />
+                                </div>
+                            </div>
+
+                            <div class="form-group mb-3">
+                                <label class="form-label fw-bold">Scopenote</label>
+                                <textarea class="form-control" id="display_scopenote" rows="4" disabled></textarea>
+                            </div>
+                        </div>
+                    </div>
+                    
+                    <!-- Rechte Spalte: Semantisches Netz -->
+                    <div class="col-md-8">
+                        <div class="network-panel">
+                            <div class="d-flex justify-content-between align-items-center mb-2">
+                                <h6 class="mb-0"><i class="fas fa-project-diagram me-2"></i>Semantisches Netz</h6>
+                                <div class="network-toolbar">
+                                    <button class="btn btn-sm btn-outline-secondary" onclick="networkFit()" title="Ansicht anpassen">
+                                        <i class="fas fa-expand"></i>
+                                    </button>
+                                    <button class="btn btn-sm btn-outline-secondary" onclick="networkZoomIn()" title="Vergrößern">
+                                        <i class="fas fa-search-plus"></i>
+                                    </button>
+                                    <button class="btn btn-sm btn-outline-secondary" onclick="networkZoomOut()" title="Verkleinern">
+                                        <i class="fas fa-search-minus"></i>
+                                    </button>
+                                </div>
+                            </div>
+                            <div id="network-container"></div>
+                            <div class="network-legend">
+                                <span class="legend-item"><span class="legend-dot" style="background: #1a3a5c;"></span> Zentrale Person</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #28a745;"></span> Früherer Name</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #dc3545;"></span> Späterer Name</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #6c757d;"></span> USE/USEDFOR</span>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+                
+                <!-- Versteckter Container für alte Relationen-Tabelle -->
+                <div class="modal_content" style="display: none;"></div>
+
+            </div>
+            
+            <div class="modal-footer">
+                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+                    <i class="fas fa-times"></i> schliessen
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+
+<style>
+#network-container {
+    width: 100%;
+    height: 450px;
+    border: 1px solid var(--border-color);
+    border-radius: var(--radius-md);
+    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
+}
+
+.network-panel {
+    background: white;
+    border-radius: var(--radius-md);
+    padding: 15px;
+    border: 1px solid var(--border-color);
+}
+
+.detail-info-panel {
+    background: var(--bg-light);
+    border-radius: var(--radius-md);
+    padding: 15px;
+    border: 1px solid var(--border-color);
+}
+
+.network-toolbar {
+    display: flex;
+    gap: 5px;
+}
+
+.network-toolbar .btn {
+    padding: 4px 8px;
+}
+
+.network-legend {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 15px;
+    margin-top: 10px;
+    padding-top: 10px;
+    border-top: 1px solid var(--border-light);
+    font-size: 12px;
+}
+
+.legend-item {
+    display: flex;
+    align-items: center;
+    gap: 5px;
+}
+
+.legend-dot {
+    width: 12px;
+    height: 12px;
+    border-radius: 50%;
+    display: inline-block;
+}
+
+#DetailsModal .modal-body {
+    max-height: 80vh;
+    overflow-y: auto;
+}
+</style>
+
+<!-- vis.js Network Bibliothek -->
+<script src="/libs/vis-network/current/vis-network.min.js"></script>
+<script>if (typeof vis === "undefined") { document.write('<script src="https://unpkg.com/vis-network/standalone/umd/vis-network.min.js"><\/script>'); }</script>
+
+<script>
+var network = null;
+var networkData = null;
+
+function createSemanticNetwork(centralTerm, centralId, relations) {
+    console.log('🕸️ Erstelle semantisches Netz für Person:', centralTerm);
+    
+    var nodes = [];
+    var edges = [];
+    
+    // Zentraler Knoten
+    nodes.push({
+        id: centralId,
+        label: wrapLabel(centralTerm, 20),
+        shape: 'ellipse',
+        color: {
+            background: '#1a3a5c',
+            border: '#0d1f30',
+            highlight: { background: '#2a5a8c', border: '#1a3a5c' },
+            hover: { background: '#2a5a8c', border: '#1a3a5c' }
+        },
+        font: { color: '#ffffff', size: 14, face: 'Arial', bold: true },
+        size: 35,
+        borderWidth: 3,
+        shadow: true
+    });
+    
+    // Farben für Personen-Relationstypen
+    var relationColors = {
+        'FORMERNAME': { node: '#28a745', edge: '#28a745', label: 'Früherer Name' },
+        'LATERNAME': { node: '#dc3545', edge: '#dc3545', label: 'Späterer Name' },
+        'USE': { node: '#6c757d', edge: '#6c757d', label: 'Benutze' },
+        'USEDFOR': { node: '#6c757d', edge: '#6c757d', label: 'Benutzt für' }
+    };
+    
+    if (relations && relations.length > 0) {
+        relations.forEach(function(rel, index) {
+            var relType = rel.Relationtype || 'USE';
+            var relColor = relationColors[relType] || { node: '#fd7e14', edge: '#fd7e14' };
+            var relId = rel.IDRelation || ('rel_' + index);
+            var relText = rel.TextRelation || 'Unbekannt';
+            
+            nodes.push({
+                id: relId,
+                label: wrapLabel(relText, 18),
+                shape: 'ellipse',
+                color: {
+                    background: relColor.node,
+                    border: shadeColor(relColor.node, -20),
+                    highlight: { background: shadeColor(relColor.node, 20), border: relColor.node },
+                    hover: { background: shadeColor(relColor.node, 20), border: relColor.node }
+                },
+                font: { color: '#ffffff', size: 12, face: 'Arial' },
+                size: 25,
+                borderWidth: 2,
+                shadow: true,
+                title: relType + ': ' + relText + ' (ID: ' + relId + ')'
+            });
+            
+            var arrowDirection = {};
+            if (relType === 'FORMERNAME') {
+                arrowDirection = { from: { enabled: true, scaleFactor: 1 } };
+            } else if (relType === 'LATERNAME') {
+                arrowDirection = { to: { enabled: true, scaleFactor: 1 } };
+            }
+            
+            edges.push({
+                from: centralId,
+                to: relId,
+                label: relType,
+                color: { color: relColor.edge, highlight: relColor.edge, hover: relColor.edge },
+                width: 2,
+                arrows: arrowDirection,
+                font: { size: 10, color: '#666', strokeWidth: 3, strokeColor: '#ffffff' },
+                smooth: { type: 'curvedCW', roundness: 0.2 }
+            });
+        });
+    }
+    
+    var container = document.getElementById('network-container');
+    
+    networkData = {
+        nodes: new vis.DataSet(nodes),
+        edges: new vis.DataSet(edges)
+    };
+    
+    var options = {
+        nodes: { shape: 'ellipse', scaling: { min: 20, max: 40 } },
+        edges: { smooth: { type: 'curvedCW', roundness: 0.2 } },
+        physics: {
+            enabled: true,
+            barnesHut: {
+                gravitationalConstant: -3000,
+                centralGravity: 0.3,
+                springLength: 150,
+                springConstant: 0.04,
+                damping: 0.09
+            },
+            stabilization: { enabled: true, iterations: 200, updateInterval: 25 }
+        },
+        interaction: { hover: true, tooltipDelay: 200, zoomView: true, dragView: true },
+        layout: { improvedLayout: true }
+    };
+    
+    network = new vis.Network(container, networkData, options);
+    
+    network.on('click', function(params) {
+        if (params.nodes.length > 0) {
+            var clickedNodeId = params.nodes[0];
+            if (clickedNodeId != centralId) {
+                ShowModalDetails(clickedNodeId);
+            }
+        }
+    });
+    
+    network.once('stabilizationIterationsDone', function() {
+        network.fit({ animation: { duration: 500, easingFunction: 'easeInOutQuad' } });
+    });
+}
+
+function wrapLabel(text, maxLength) {
+    if (!text) return '';
+    if (text.length <= maxLength) return text;
+    var words = text.split(' ');
+    var lines = [];
+    var currentLine = '';
+    words.forEach(function(word) {
+        if ((currentLine + ' ' + word).trim().length <= maxLength) {
+            currentLine = (currentLine + ' ' + word).trim();
+        } else {
+            if (currentLine) lines.push(currentLine);
+            currentLine = word;
+        }
+    });
+    if (currentLine) lines.push(currentLine);
+    return lines.join('\n');
+}
+
+function shadeColor(color, percent) {
+    var R = parseInt(color.substring(1,3), 16);
+    var G = parseInt(color.substring(3,5), 16);
+    var B = parseInt(color.substring(5,7), 16);
+    R = parseInt(R * (100 + percent) / 100);
+    G = parseInt(G * (100 + percent) / 100);
+    B = parseInt(B * (100 + percent) / 100);
+    R = (R < 255) ? R : 255;
+    G = (G < 255) ? G : 255;
+    B = (B < 255) ? B : 255;
+    var RR = ((R.toString(16).length == 1) ? "0" + R.toString(16) : R.toString(16));
+    var GG = ((G.toString(16).length == 1) ? "0" + G.toString(16) : G.toString(16));
+    var BB = ((B.toString(16).length == 1) ? "0" + B.toString(16) : B.toString(16));
+    return "#" + RR + GG + BB;
+}
+
+function networkFit() {
+    if (network) network.fit({ animation: { duration: 500, easingFunction: 'easeInOutQuad' } });
+}
+
+function networkZoomIn() {
+    if (network) network.moveTo({ scale: network.getScale() * 1.3, animation: { duration: 300 } });
+}
+
+function networkZoomOut() {
+    if (network) network.moveTo({ scale: network.getScale() / 1.3, animation: { duration: 300 } });
+}
+</script>
diff --git a/templates/PersonsModal.tpl b/templates/PersonsModal.tpl
new file mode 100644
index 0000000..4f57d61
--- /dev/null
+++ b/templates/PersonsModal.tpl
@@ -0,0 +1 @@
+<!-- PersonsModal - Platzhalter für zukünftige Erweiterungen -->
diff --git a/templates/PublisherDetailsModal.tpl b/templates/PublisherDetailsModal.tpl
new file mode 100644
index 0000000..455cb07
--- /dev/null
+++ b/templates/PublisherDetailsModal.tpl
@@ -0,0 +1,317 @@
+<!-- Modal - Verlag Details mit semantischem Netz -->
+<div class="modal fade" id="DetailsModal" tabindex="-1" aria-labelledby="DetailsModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-xl" style="max-width: 1200px;">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="DetailsModalHeadline">
+                    <i class="fas fa-book"></i> Detailanzeige Verlag
+                </h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Schließen"></button>
+            </div>
+            <div class="modal-body">
+                
+                <div class="row">
+                    <!-- Linke Spalte: Stammdaten -->
+                    <div class="col-md-4">
+                        <div class="detail-info-panel">
+                            <div class="form-group mb-3">
+                                <label class="form-label fw-bold">Name</label>
+                                <input type="text" id="display_term" class="form-control" disabled />
+                                <input type="hidden" id="display_id" />
+                            </div>
+
+                            <div class="form-group mb-3">
+                                <label class="form-label fw-bold">Deskriptor</label>
+                                <input type="text" id="display_descriptor" class="form-control" disabled />
+                            </div>
+
+                            <div class="row mb-3">
+                                <div class="col-6">
+                                    <label class="form-label fw-bold">Type</label>
+                                    <input type="text" id="display_type" class="form-control" disabled />
+                                </div>
+                                <div class="col-6">
+                                    <label class="form-label fw-bold">ID</label>
+                                    <input type="text" id="display_id_show" class="form-control" disabled />
+                                </div>
+                            </div>
+
+                            <div class="form-group mb-3">
+                                <label class="form-label fw-bold">Scopenote</label>
+                                <textarea class="form-control" id="display_scopenote" rows="4" disabled></textarea>
+                            </div>
+                        </div>
+                    </div>
+                    
+                    <!-- Rechte Spalte: Semantisches Netz -->
+                    <div class="col-md-8">
+                        <div class="network-panel">
+                            <div class="d-flex justify-content-between align-items-center mb-2">
+                                <h6 class="mb-0"><i class="fas fa-project-diagram me-2"></i>Semantisches Netz</h6>
+                                <div class="network-toolbar">
+                                    <button class="btn btn-sm btn-outline-secondary" onclick="networkFit()" title="Ansicht anpassen">
+                                        <i class="fas fa-expand"></i>
+                                    </button>
+                                    <button class="btn btn-sm btn-outline-secondary" onclick="networkZoomIn()" title="Vergrößern">
+                                        <i class="fas fa-search-plus"></i>
+                                    </button>
+                                    <button class="btn btn-sm btn-outline-secondary" onclick="networkZoomOut()" title="Verkleinern">
+                                        <i class="fas fa-search-minus"></i>
+                                    </button>
+                                </div>
+                            </div>
+                            <div id="network-container"></div>
+                            <div class="network-legend">
+                                <span class="legend-item"><span class="legend-dot" style="background: #1a3a5c;"></span> Zentraler Verlag</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #28a745;"></span> Früher verwendet</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #dc3545;"></span> Später verwendet</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #fd7e14;"></span> Alternativer Name</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #6c757d;"></span> USE/USEDFOR</span>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+                
+                <div class="modal_content" style="display: none;"></div>
+
+            </div>
+            
+            <div class="modal-footer">
+                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+                    <i class="fas fa-times"></i> schliessen
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+
+<style>
+#network-container {
+    width: 100%;
+    height: 450px;
+    border: 1px solid var(--border-color);
+    border-radius: var(--radius-md);
+    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
+}
+
+.network-panel {
+    background: white;
+    border-radius: var(--radius-md);
+    padding: 15px;
+    border: 1px solid var(--border-color);
+}
+
+.detail-info-panel {
+    background: var(--bg-light);
+    border-radius: var(--radius-md);
+    padding: 15px;
+    border: 1px solid var(--border-color);
+}
+
+.network-toolbar {
+    display: flex;
+    gap: 5px;
+}
+
+.network-toolbar .btn {
+    padding: 4px 8px;
+}
+
+.network-legend {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 15px;
+    margin-top: 10px;
+    padding-top: 10px;
+    border-top: 1px solid var(--border-light);
+    font-size: 12px;
+}
+
+.legend-item {
+    display: flex;
+    align-items: center;
+    gap: 5px;
+}
+
+.legend-dot {
+    width: 12px;
+    height: 12px;
+    border-radius: 50%;
+    display: inline-block;
+}
+
+#DetailsModal .modal-body {
+    max-height: 80vh;
+    overflow-y: auto;
+}
+</style>
+
+<script src="/libs/vis-network/current/vis-network.min.js"></script>
+<script>if (typeof vis === "undefined") { document.write('<script src="https://unpkg.com/vis-network/standalone/umd/vis-network.min.js"><\/script>'); }</script>
+
+<script>
+var network = null;
+var networkData = null;
+
+function createSemanticNetwork(centralTerm, centralId, relations) {
+    console.log('🕸️ Erstelle semantisches Netz für Verlag:', centralTerm);
+    
+    var nodes = [];
+    var edges = [];
+    
+    nodes.push({
+        id: centralId,
+        label: wrapLabel(centralTerm, 20),
+        shape: 'ellipse',
+        color: {
+            background: '#1a3a5c',
+            border: '#0d1f30',
+            highlight: { background: '#2a5a8c', border: '#1a3a5c' },
+            hover: { background: '#2a5a8c', border: '#1a3a5c' }
+        },
+        font: { color: '#ffffff', size: 14, face: 'Arial', bold: true },
+        size: 35,
+        borderWidth: 3,
+        shadow: true
+    });
+    
+    // Farben für Verlags-Relationstypen
+    var relationColors = {
+        'USEDEARLIER': { node: '#28a745', edge: '#28a745', label: 'Früher verwendet' },
+        'USEDLATER': { node: '#dc3545', edge: '#dc3545', label: 'Später verwendet' },
+        'ALTERNATIVENAME': { node: '#fd7e14', edge: '#fd7e14', label: 'Alternativer Name' },
+        'USE': { node: '#6c757d', edge: '#6c757d', label: 'Benutze' },
+        'USEDFOR': { node: '#6c757d', edge: '#6c757d', label: 'Benutzt für' }
+    };
+    
+    if (relations && relations.length > 0) {
+        relations.forEach(function(rel, index) {
+            var relType = rel.Relationtype || 'USE';
+            var relColor = relationColors[relType] || { node: '#17a2b8', edge: '#17a2b8' };
+            var relId = rel.IDRelation || ('rel_' + index);
+            var relText = rel.TextRelation || 'Unbekannt';
+            
+            nodes.push({
+                id: relId,
+                label: wrapLabel(relText, 18),
+                shape: 'ellipse',
+                color: {
+                    background: relColor.node,
+                    border: shadeColor(relColor.node, -20),
+                    highlight: { background: shadeColor(relColor.node, 20), border: relColor.node },
+                    hover: { background: shadeColor(relColor.node, 20), border: relColor.node }
+                },
+                font: { color: '#ffffff', size: 12, face: 'Arial' },
+                size: 25,
+                borderWidth: 2,
+                shadow: true,
+                title: relType + ': ' + relText + ' (ID: ' + relId + ')'
+            });
+            
+            var arrowDirection = {};
+            if (relType === 'USEDEARLIER') {
+                arrowDirection = { from: { enabled: true, scaleFactor: 1 } };
+            } else if (relType === 'USEDLATER') {
+                arrowDirection = { to: { enabled: true, scaleFactor: 1 } };
+            }
+            
+            edges.push({
+                from: centralId,
+                to: relId,
+                label: relType,
+                color: { color: relColor.edge, highlight: relColor.edge, hover: relColor.edge },
+                width: 2,
+                arrows: arrowDirection,
+                font: { size: 10, color: '#666', strokeWidth: 3, strokeColor: '#ffffff' },
+                smooth: { type: 'curvedCW', roundness: 0.2 }
+            });
+        });
+    }
+    
+    var container = document.getElementById('network-container');
+    
+    networkData = {
+        nodes: new vis.DataSet(nodes),
+        edges: new vis.DataSet(edges)
+    };
+    
+    var options = {
+        nodes: { shape: 'ellipse', scaling: { min: 20, max: 40 } },
+        edges: { smooth: { type: 'curvedCW', roundness: 0.2 } },
+        physics: {
+            enabled: true,
+            barnesHut: {
+                gravitationalConstant: -3000,
+                centralGravity: 0.3,
+                springLength: 150,
+                springConstant: 0.04,
+                damping: 0.09
+            },
+            stabilization: { enabled: true, iterations: 200, updateInterval: 25 }
+        },
+        interaction: { hover: true, tooltipDelay: 200, zoomView: true, dragView: true },
+        layout: { improvedLayout: true }
+    };
+    
+    network = new vis.Network(container, networkData, options);
+    
+    network.on('click', function(params) {
+        if (params.nodes.length > 0) {
+            var clickedNodeId = params.nodes[0];
+            if (clickedNodeId != centralId) {
+                ShowModalDetails(clickedNodeId);
+            }
+        }
+    });
+    
+    network.once('stabilizationIterationsDone', function() {
+        network.fit({ animation: { duration: 500, easingFunction: 'easeInOutQuad' } });
+    });
+}
+
+function wrapLabel(text, maxLength) {
+    if (!text) return '';
+    if (text.length <= maxLength) return text;
+    var words = text.split(' ');
+    var lines = [];
+    var currentLine = '';
+    words.forEach(function(word) {
+        if ((currentLine + ' ' + word).trim().length <= maxLength) {
+            currentLine = (currentLine + ' ' + word).trim();
+        } else {
+            if (currentLine) lines.push(currentLine);
+            currentLine = word;
+        }
+    });
+    if (currentLine) lines.push(currentLine);
+    return lines.join('\n');
+}
+
+function shadeColor(color, percent) {
+    var R = parseInt(color.substring(1,3), 16);
+    var G = parseInt(color.substring(3,5), 16);
+    var B = parseInt(color.substring(5,7), 16);
+    R = parseInt(R * (100 + percent) / 100);
+    G = parseInt(G * (100 + percent) / 100);
+    B = parseInt(B * (100 + percent) / 100);
+    R = (R < 255) ? R : 255;
+    G = (G < 255) ? G : 255;
+    B = (B < 255) ? B : 255;
+    var RR = ((R.toString(16).length == 1) ? "0" + R.toString(16) : R.toString(16));
+    var GG = ((G.toString(16).length == 1) ? "0" + G.toString(16) : G.toString(16));
+    var BB = ((B.toString(16).length == 1) ? "0" + B.toString(16) : B.toString(16));
+    return "#" + RR + GG + BB;
+}
+
+function networkFit() {
+    if (network) network.fit({ animation: { duration: 500, easingFunction: 'easeInOutQuad' } });
+}
+
+function networkZoomIn() {
+    if (network) network.moveTo({ scale: network.getScale() * 1.3, animation: { duration: 300 } });
+}
+
+function networkZoomOut() {
+    if (network) network.moveTo({ scale: network.getScale() / 1.3, animation: { duration: 300 } });
+}
+</script>
diff --git a/templates/PublishersModal.tpl b/templates/PublishersModal.tpl
new file mode 100644
index 0000000..c351983
--- /dev/null
+++ b/templates/PublishersModal.tpl
@@ -0,0 +1 @@
+<!-- PublishersModal - Platzhalter für zukünftige Erweiterungen -->
diff --git a/templates/RelationsModal.tpl b/templates/RelationsModal.tpl
new file mode 100644
index 0000000..c820b74
--- /dev/null
+++ b/templates/RelationsModal.tpl
@@ -0,0 +1,349 @@
+<!-- Modal - Relationen tabellarisch -->
+<div class="modal fade" id="RelationsModal" tabindex="-1" aria-labelledby="RelationsModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-lg" style="max-width: 900px;">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="RelationsModalHeadline">
+                    <i class="fas fa-table"></i> Relationen
+                </h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Schließen"></button>
+            </div>
+            <div class="modal-body">
+                
+                <!-- Term-Info -->
+                <div class="relations-modal-info mb-3">
+                    <div class="row">
+                        <div class="col-md-6">
+                            <label class="form-label fw-bold">Begriff</label>
+                            <input type="text" id="relations_modal_term" class="form-control" disabled />
+                        </div>
+                        <div class="col-md-2">
+                            <label class="form-label fw-bold">ID</label>
+                            <input type="text" id="relations_modal_id" class="form-control" disabled />
+                        </div>
+                        <div class="col-md-2">
+                            <label class="form-label fw-bold">Deskriptor</label>
+                            <input type="text" id="relations_modal_descriptor" class="form-control" disabled />
+                        </div>
+                        <div class="col-md-2">
+                            <label class="form-label fw-bold">DSpace</label>
+                            <div id="relations_modal_dspace" class="form-control" style="background: #e9ecef;">
+                                <span class="text-muted">–</span>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+                
+                <!-- Lade-Anzeige -->
+                <div id="relations_modal_loading" class="text-center py-4" style="display: none;">
+                    <div class="spinner-border spinner-border-sm text-primary me-2" role="status"></div>
+                    <span class="text-muted">Lade Relationen...</span>
+                </div>
+                
+                <!-- Relationen-Tabelle -->
+                <div id="relations_modal_content" style="display: none;">
+                    <div class="table-responsive" style="border: 1px solid #dee2e6; border-radius: 0.375rem; overflow: hidden;">
+                        <table class="table table-sm table-hover table-bordered mb-0">
+                            <thead class="table-light">
+                                <tr>
+                                    <th style="width: 120px;">Typ</th>
+                                    <th>Begriff</th>
+                                    <th style="width: 80px;" class="text-center">ID</th>
+                                </tr>
+                            </thead>
+                            <tbody id="relations_modal_body">
+                            </tbody>
+                        </table>
+                    </div>
+                </div>
+                
+                <!-- Keine Relationen -->
+                <div id="relations_modal_empty" class="text-center py-4 text-muted" style="display: none;">
+                    <i class="fas fa-info-circle me-1"></i> Keine Relationen vorhanden.
+                </div>
+
+                <!-- Synonyme-Bereich (nur bei Subjects) -->
+                <div id="relations_modal_synonyms" style="display: none; margin-top: 15px;">
+                    <h6 class="mb-2"><i class="fas fa-equals me-1" style="color: #e91e63;"></i> Synonyme</h6>
+                    <div class="table-responsive" style="border: 1px solid #dee2e6; border-radius: 0.375rem; overflow: hidden;">
+                        <table class="table table-sm table-hover table-bordered mb-0">
+                            <thead class="table-light">
+                                <tr>
+                                    <th style="width: 120px;">Typ</th>
+                                    <th>Begriff</th>
+                                </tr>
+                            </thead>
+                            <tbody id="relations_modal_synonyms_body">
+                            </tbody>
+                        </table>
+                    </div>
+                </div>
+
+            </div>
+            
+            <div class="modal-footer">
+                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+                    <i class="fas fa-times"></i> schliessen
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+
+<style>
+.relations-modal-info {
+    background: var(--bg-light, #f8f9fa);
+    border-radius: 8px;
+    padding: 15px;
+    border: 1px solid var(--border-color, #e0e0e0);
+}
+
+#RelationsModal .badge {
+    font-size: 0.8rem;
+    padding: 4px 8px;
+    min-width: 42px;
+}
+
+#RelationsModal .badge.bg-syn {
+    background-color: #e91e63;
+    color: #ffffff;
+}
+
+#RelationsModal .relation-link {
+    color: var(--primary-color, #1a3a5c);
+    text-decoration: none;
+    cursor: pointer;
+}
+
+#RelationsModal .relation-link:hover {
+    text-decoration: underline;
+    color: var(--primary-light, #2a5a8c);
+}
+
+#RelationsModal .modal-body {
+    max-height: 75vh;
+    overflow-y: auto;
+}
+</style>
+
+<script>
+/**
+ * Relationen-Modal öffnen und Daten laden
+ */
+function ShowRelationsModal(id, authType) {
+    console.log('📋 Lade Relationen für ID:', id, 'Typ:', authType);
+    
+    // Reset
+    $('#relations_modal_term').val('');
+    $('#relations_modal_id').val(id);
+    $('#relations_modal_descriptor').val('');
+    $('#relations_modal_body').html('');
+    $('#relations_modal_synonyms_body').html('');
+    $('#relations_modal_content').hide();
+    $('#relations_modal_empty').hide();
+    $('#relations_modal_synonyms').hide();
+    $('#relations_modal_loading').show();
+    $('#RelationsModalHeadline').html('<i class="fas fa-table"></i> Relationen');
+    
+    // Modal öffnen
+    $('#RelationsModal').modal('show');
+    
+    // Daten laden
+    $.get("/Thesaurus/ajax/getDetailAuthorityData.php", {
+        authType: authType,
+        offset: 0,
+        id: id,
+        sort: 'Anchor.Text',
+        limit: 1
+    }, function(data, status) {
+        if (status === "success") {
+            var metadata = (typeof data === 'string') ? JSON.parse(data) : data;
+            var row = metadata['rows'];
+            
+            if (!row || row.length === 0) {
+                $('#relations_modal_loading').hide();
+                $('#relations_modal_empty').show();
+                return;
+            }
+            
+            var entry = row[0];
+            
+            // Info-Felder befüllen
+            $('#relations_modal_term').val(entry.Text || '');
+            $('#relations_modal_id').val(entry.ID || id);
+            $('#relations_modal_descriptor').val(entry.Descriptor === false ? 'Nein' : 'Ja');
+            
+            // DSpace-Count laden (nur bei Subject/Person und Deskriptor)
+            var $dspaceField = $('#relations_modal_dspace');
+            $dspaceField.html('<span class="text-muted">–</span>');
+            
+            if ((authType === 'Subject' || authType === 'Person') && entry.Descriptor !== false) {
+                $dspaceField.html('<span class="spinner-border spinner-border-sm text-muted" style="width: 12px; height: 12px;" role="status"></span>');
+                
+                $.ajax({
+                    url: '/Thesaurus/ajax/getDSpaceCount.php',
+                    type: 'GET',
+                    data: { authType: authType, query: entry.Text },
+                    dataType: 'json',
+                    timeout: 15000,
+                    success: function(data) {
+                        var count = (data && typeof data.count !== 'undefined') ? data.count : 0;
+                        if (count === -1) {
+                            $dspaceField.html('<span class="text-muted" title="DSpace nicht erreichbar"><i class="fas fa-exclamation-triangle"></i></span>');
+                        } else if (count > 0) {
+                            $dspaceField.html('<span class="badge" style="background-color: #1a3a5c;">' + count + ' Datensätze</span>');
+                        } else {
+                            $dspaceField.html('<span class="badge bg-danger">0</span>');
+                        }
+                    },
+                    error: function() {
+                        $dspaceField.html('<span class="text-muted"><i class="fas fa-exclamation-triangle"></i></span>');
+                    }
+                });
+            }
+            
+            // Badge-Konfiguration
+            var badgeConfig = {
+                'BT':              { css: 'bg-success',            title: 'BT - Oberbegriff' },
+                'NT':              { css: 'bg-danger',              title: 'NT - Unterbegriff' },
+                'RT':              { css: 'bg-warning text-dark',   title: 'RT - Verwandter Begriff' },
+                'USE':             { css: 'bg-info',                title: 'USE - Benutze' },
+                'UF':              { css: 'bg-secondary',           title: 'UF - Benutzt für' },
+                'USEDFOR':         { css: 'bg-secondary',           title: 'USEDFOR - Benutzt für' },
+                'FORMERNAME':      { css: 'bg-success',             title: 'Früherer Name' },
+                'LATERNAME':       { css: 'bg-danger',              title: 'Späterer Name' },
+                'USEDEARLIER':     { css: 'bg-success',             title: 'Früher verwendet' },
+                'USEDLATER':       { css: 'bg-danger',              title: 'Später verwendet' },
+                'ALTERNATIVENAME': { css: 'bg-warning text-dark',   title: 'Alternativer Name' },
+                'SYN':             { css: 'bg-syn',                 title: 'SYN - Synonym' }
+            };
+            
+            // Relationen rendern
+            var relations = entry.Relations || [];
+            var html = '';
+            
+            if (relations.length > 0) {
+                relations.forEach(function(rel) {
+                    var relId = rel.IDRelation || '';
+                    
+                    // Selbst-Relation überspringen
+                    if (relId == id) return;
+                    
+                    var relType = rel.Relationtype || 'RT';
+                    var badge = badgeConfig[relType] || { css: 'bg-secondary', title: relType };
+                    var relText = _escRelModal(rel.TextRelation || '');
+                    var relId = rel.IDRelation || '';
+                    
+                    html += '<tr>';
+                    html += '<td><span class="badge ' + badge.css + '" title="' + badge.title + '">' + relType + '</span></td>';
+                    html += '<td><a class="relation-link" href="javascript:void(0)" onclick="ShowRelationsModal(\'' + relId + '\', \'' + authType + '\')" title="Relationen anzeigen">' + relText + '</a></td>';
+                    html += '<td class="text-center text-muted"><small>' + relId + '</small></td>';
+                    html += '</tr>';
+                });
+                
+                $('#relations_modal_body').html(html);
+                if (html.length > 0) {
+                    $('#relations_modal_content').show();
+                } else {
+                    $('#relations_modal_empty').show();
+                }
+            } else {
+                $('#relations_modal_empty').show();
+            }
+            
+            // Synonyme (nur bei Subjects)
+            if (authType === 'Subject') {
+                var synonyms = entry.Synonyms || '';
+                
+                // Falls leer, separat laden
+                if (!synonyms || synonyms.trim() === '') {
+                    $.ajax({
+                        url: "/Thesaurus/ajax/getSynonyms.php",
+                        type: "GET",
+                        data: { text: entry.Text },
+                        dataType: "json",
+                        success: function(synResponse) {
+                            if (synResponse.success && synResponse.synonyms && synResponse.synonyms.length > 0) {
+                                synonyms = synResponse.synonyms.map(function(s) { return s.text; }).join(', ');
+                                _renderSynonymsInModal(synonyms, badgeConfig);
+                            }
+                        }
+                    });
+                } else {
+                    _renderSynonymsInModal(synonyms, badgeConfig);
+                }
+            }
+            
+            $('#relations_modal_loading').hide();
+        }
+    }).fail(function() {
+        $('#relations_modal_loading').hide();
+        $('#relations_modal_empty').html('<i class="fas fa-exclamation-circle me-1 text-danger"></i> Fehler beim Laden der Relationen.').show();
+    });
+}
+
+function _renderSynonymsInModal(synonyms, badgeConfig) {
+    if (!synonyms || synonyms.trim() === '') return;
+    
+    var synArray = synonyms.split(',').map(function(s) { return s.trim(); }).filter(function(s) { return s.length > 0; });
+    if (synArray.length === 0) return;
+    
+    var badge = badgeConfig['SYN'];
+    var html = '';
+    
+    synArray.forEach(function(synText) {
+        html += '<tr>';
+        html += '<td><span class="badge ' + badge.css + '" title="' + badge.title + '">SYN</span></td>';
+        html += '<td>' + _escRelModal(synText) + '</td>';
+        html += '</tr>';
+    });
+    
+    $('#relations_modal_synonyms_body').html(html);
+    $('#relations_modal_synonyms').show();
+}
+
+function _escRelModal(text) {
+    if (!text) return '';
+    var div = document.createElement('div');
+    div.textContent = text;
+    return div.innerHTML;
+}
+
+/**
+ * Text in die Zwischenablage kopieren (modern mit Fallback)
+ */
+function copyTermToClipboard(text, btnElement) {
+    if (navigator.clipboard && navigator.clipboard.writeText) {
+        navigator.clipboard.writeText(text).then(function() {
+            _showCopyFeedback(btnElement);
+        }).catch(function() {
+            _fallbackCopy(text, btnElement);
+        });
+    } else {
+        _fallbackCopy(text, btnElement);
+    }
+}
+
+function _fallbackCopy(text, btnElement) {
+    var tempInput = document.createElement("input");
+    tempInput.value = text;
+    document.body.appendChild(tempInput);
+    tempInput.select();
+    document.execCommand("copy");
+    document.body.removeChild(tempInput);
+    _showCopyFeedback(btnElement);
+}
+
+function _showCopyFeedback(btnElement) {
+    if (!btnElement) return;
+    var $btn = $(btnElement).closest('.copy-btn');
+    var $icon = $btn.find('i');
+    $icon.removeClass('fa-copy').addClass('fa-check');
+    $btn.addClass('btn-success').removeClass('btn-outline-secondary');
+    setTimeout(function() {
+        $icon.removeClass('fa-check').addClass('fa-copy');
+        $btn.removeClass('btn-success').addClass('btn-outline-secondary');
+    }, 1500);
+}
+</script>
+
diff --git a/templates/SubjectDetailsModal.tpl b/templates/SubjectDetailsModal.tpl
new file mode 100644
index 0000000..6439fcd
--- /dev/null
+++ b/templates/SubjectDetailsModal.tpl
@@ -0,0 +1,745 @@
+<!-- Modal - Schlagwort Details mit semantischem Netz (2 Ebenen) -->
+<div class="modal fade" id="DetailsModal" tabindex="-1" aria-labelledby="DetailsModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-xl" style="max-width: 1400px;">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="DetailsModalHeadline">
+                    <i class="fas fa-tag"></i> Detailanzeige
+                </h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Schließen"></button>
+            </div>
+            <div class="modal-body">
+                
+                <div class="row">
+                    <!-- Linke Spalte: Stammdaten -->
+                    <div class="col-md-3">
+                        <div class="detail-info-panel">
+                            <div class="form-group mb-3">
+                                <label class="form-label fw-bold">Schlagwort</label>
+                                <input type="text" id="display_term" class="form-control" disabled />
+                                <input type="hidden" id="display_id" />
+                            </div>
+
+                            <div class="form-group mb-3">
+                                <label class="form-label fw-bold">Deskriptor</label>
+                                <input type="text" id="display_descriptor" class="form-control" disabled />
+                            </div>
+
+                            <div class="row mb-3">
+                                <div class="col-6">
+                                    <label class="form-label fw-bold">Type</label>
+                                    <input type="text" id="display_type" class="form-control" disabled />
+                                </div>
+                                <div class="col-6">
+                                    <label class="form-label fw-bold">ID</label>
+                                    <input type="text" id="display_id_show" class="form-control" disabled />
+                                </div>
+                            </div>
+
+                            <div class="form-group mb-3">
+                                <label class="form-label fw-bold">Detailtype</label>
+                                <input type="text" id="display_detailtype" class="form-control" disabled />
+                            </div>
+
+                            <div class="form-group mb-3">
+                                <label class="form-label fw-bold">Klassifikation</label>
+                                <input type="text" id="display_classification" class="form-control" disabled />
+                            </div>
+
+                            <div class="form-group mb-3">
+                                <label class="form-label fw-bold">Scopenote</label>
+                                <textarea class="form-control" id="display_scopenote" rows="3" disabled></textarea>
+                            </div>
+                            
+                            <div class="form-group mb-3">
+                                <label class="form-label fw-bold"><i class="fas fa-equals me-1" style="color: #e91e63;"></i>Synonyme</label>
+                                <textarea class="form-control" id="display_synonyms" rows="2" disabled style="font-size: 0.9rem;"></textarea>
+                            </div>
+                            
+                            <!-- Lade-Status -->
+                            <div id="network-status" class="mt-3">
+                                <small class="text-muted">
+                                    <i class="fas fa-circle-notch fa-spin me-1"></i> 
+                                    <span id="status-text">Lade Netzwerk...</span>
+                                </small>
+                            </div>
+                        </div>
+                    </div>
+                    
+                    <!-- Rechte Spalte: Semantisches Netz -->
+                    <div class="col-md-9">
+                        <div class="network-panel">
+                            <div class="d-flex justify-content-between align-items-center mb-2">
+                                <h6 class="mb-0"><i class="fas fa-project-diagram me-2"></i>Semantisches Netz (2 Ebenen)</h6>
+                                <div class="network-toolbar">
+                                    <button class="btn btn-sm btn-outline-secondary" onclick="networkFit()" title="Ansicht anpassen">
+                                        <i class="fas fa-expand"></i>
+                                    </button>
+                                    <button class="btn btn-sm btn-outline-secondary" onclick="networkZoomIn()" title="Vergrößern">
+                                        <i class="fas fa-search-plus"></i>
+                                    </button>
+                                    <button class="btn btn-sm btn-outline-secondary" onclick="networkZoomOut()" title="Verkleinern">
+                                        <i class="fas fa-search-minus"></i>
+                                    </button>
+                                    <button class="btn btn-sm btn-outline-secondary" onclick="toggleSecondLevel()" title="2. Ebene ein/aus" id="btn-level">
+                                        <i class="fas fa-layer-group"></i> <span id="btn-level-text">2</span>
+                                    </button>
+                                    <button class="btn btn-sm btn-outline-secondary" onclick="togglePhysics()" title="Physik/Dynamik ein/aus" id="btn-physics">
+                                        <i class="fas fa-atom"></i>
+                                    </button>
+                                </div>
+                            </div>
+                            <div id="network-container"></div>
+                            <div class="network-legend">
+                                <span class="legend-item"><span class="legend-dot" style="background: #1a3a5c;"></span> Zentraler Begriff</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #28a745;"></span> Oberbegriff (BT)</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #dc3545;"></span> Unterbegriff (NT)</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #fd7e14;"></span> Verwandt (RT)</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #e91e63;"></span> Synonym (SYN)</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #6c757d;"></span> USE/UF</span>
+                                <span class="legend-item"><span class="legend-dot" style="background: #adb5bd; opacity: 0.7;"></span> 2. Ebene</span>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+                
+                <!-- Versteckter Container für alte Relationen-Tabelle (falls benötigt) -->
+                <div class="modal_content" style="display: none;"></div>
+
+            </div>
+            
+            <div class="modal-footer">
+                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+                    <i class="fas fa-times"></i> schliessen
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+
+<style>
+/* Netzwerk-Container - größer für 2 Ebenen */
+#network-container {
+    width: 100%;
+    height: 550px;
+    border: 1px solid var(--border-color);
+    border-radius: var(--radius-md);
+    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
+}
+
+.network-panel {
+    background: white;
+    border-radius: var(--radius-md);
+    padding: 15px;
+    border: 1px solid var(--border-color);
+}
+
+.detail-info-panel {
+    background: var(--bg-light);
+    border-radius: var(--radius-md);
+    padding: 15px;
+    border: 1px solid var(--border-color);
+}
+
+.network-toolbar {
+    display: flex;
+    gap: 5px;
+}
+
+.network-toolbar .btn {
+    padding: 4px 8px;
+}
+
+.network-legend {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 15px;
+    margin-top: 10px;
+    padding-top: 10px;
+    border-top: 1px solid var(--border-light);
+    font-size: 12px;
+}
+
+.legend-item {
+    display: flex;
+    align-items: center;
+    gap: 5px;
+}
+
+.legend-dot {
+    width: 12px;
+    height: 12px;
+    border-radius: 50%;
+    display: inline-block;
+}
+
+/* Modal extra breit für 2 Ebenen */
+#DetailsModal .modal-body {
+    max-height: 85vh;
+    overflow-y: auto;
+}
+
+#network-status {
+    padding: 8px;
+    background: white;
+    border-radius: 4px;
+    border: 1px solid var(--border-light);
+}
+</style>
+
+<!-- vis.js Network Bibliothek -->
+<script src="/libs/vis-network/current/vis-network.min.js"></script>
+<script>if (typeof vis === "undefined") { document.write('<script src="https://unpkg.com/vis-network/standalone/umd/vis-network.min.js"><\/script>'); }</script>
+
+<script>
+var network = null;
+var networkData = null;
+var nodesDataSet = null;
+var edgesDataSet = null;
+var centralNodeId = null;
+var firstLevelNodeIds = [];
+var secondLevelNodeIds = [];
+var secondLevelEdgeIds = [];
+var secondLevelVisible = true;
+var secondLevelLoaded = false;
+var physicsEnabled = true;
+
+// Farben für verschiedene Relationstypen
+var relationColors = {
+    'BT': { node: '#28a745', edge: '#28a745', label: 'Oberbegriff' },
+    'BROADERTERM': { node: '#28a745', edge: '#28a745', label: 'Oberbegriff' },
+    'NT': { node: '#dc3545', edge: '#dc3545', label: 'Unterbegriff' },
+    'NARROWERTERM': { node: '#dc3545', edge: '#dc3545', label: 'Unterbegriff' },
+    'RT': { node: '#fd7e14', edge: '#fd7e14', label: 'Verwandt' },
+    'RELATEDTERM': { node: '#fd7e14', edge: '#fd7e14', label: 'Verwandt' },
+    'USE': { node: '#6c757d', edge: '#6c757d', label: 'Benutze' },
+    'UF': { node: '#6c757d', edge: '#6c757d', label: 'Benutzt für' },
+    'USEDFOR': { node: '#6c757d', edge: '#6c757d', label: 'Benutzt für' },
+    'SYN': { node: '#e91e63', edge: '#e91e63', label: 'Synonym' },
+    'SYNONYM': { node: '#e91e63', edge: '#e91e63', label: 'Synonym' }
+};
+
+function createSemanticNetwork(centralTerm, centralId, relations, synonyms) {
+    console.log('🕸️ Erstelle semantisches Netz (2 Ebenen) für:', centralTerm);
+    console.log('📝 Synonyme:', synonyms);
+    
+    centralNodeId = centralId;
+    firstLevelNodeIds = [];
+    secondLevelNodeIds = [];
+    secondLevelEdgeIds = [];
+    secondLevelVisible = true;
+    secondLevelLoaded = false;
+    physicsEnabled = true;
+    
+    // Buttons zurücksetzen
+    var btn = document.getElementById('btn-level');
+    var btnText = document.getElementById('btn-level-text');
+    if (btn) {
+        btn.classList.remove('btn-warning');
+        btn.classList.add('btn-outline-secondary');
+    }
+    if (btnText) btnText.textContent = '2';
+    
+    var btnPhysics = document.getElementById('btn-physics');
+    if (btnPhysics) {
+        btnPhysics.classList.remove('btn-warning');
+        btnPhysics.classList.add('btn-outline-secondary');
+    }
+    
+    updateStatus('Baue erste Ebene auf...');
+    
+    // DataSets erstellen
+    nodesDataSet = new vis.DataSet();
+    edgesDataSet = new vis.DataSet();
+    
+    // Zentraler Knoten
+    nodesDataSet.add({
+        id: centralId,
+        label: wrapLabel(centralTerm, 20),
+        shape: 'ellipse',
+        color: {
+            background: '#1a3a5c',
+            border: '#0d1f30',
+            highlight: { background: '#2a5a8c', border: '#1a3a5c' },
+            hover: { background: '#2a5a8c', border: '#1a3a5c' }
+        },
+        font: { color: '#ffffff', size: 14, face: 'Arial', bold: true },
+        size: 40,
+        borderWidth: 3,
+        shadow: true,
+        level: 0
+    });
+    
+    // Erste Ebene hinzufügen
+    if (relations && relations.length > 0) {
+        relations.forEach(function(rel, index) {
+            var relType = rel.Relationtype || 'RT';
+            var relColor = relationColors[relType] || relationColors['RT'];
+            var relId = rel.IDRelation || ('rel_' + index);
+            var relText = rel.TextRelation || 'Unbekannt';
+            
+            // ID für späteres Nachladen speichern
+            if (relId && relId !== centralId) {
+                firstLevelNodeIds.push({
+                    id: relId,
+                    text: relText,
+                    type: relType
+                });
+            }
+            
+            // Knoten für die Relation (1. Ebene)
+            nodesDataSet.add({
+                id: relId,
+                label: wrapLabel(relText, 18),
+                shape: 'ellipse',
+                color: {
+                    background: relColor.node,
+                    border: shadeColor(relColor.node, -20),
+                    highlight: { background: shadeColor(relColor.node, 20), border: relColor.node },
+                    hover: { background: shadeColor(relColor.node, 20), border: relColor.node }
+                },
+                font: { color: '#ffffff', size: 12, face: 'Arial' },
+                size: 28,
+                borderWidth: 2,
+                shadow: true,
+                title: relType + ': ' + relText + ' (ID: ' + relId + ')',
+                level: 1
+            });
+            
+            // Kante zum zentralen Knoten
+            var arrowDirection = getArrowDirection(relType);
+            
+            edgesDataSet.add({
+                from: centralId,
+                to: relId,
+                label: relType,
+                color: { color: relColor.edge, highlight: relColor.edge, hover: relColor.edge },
+                width: 2,
+                arrows: arrowDirection,
+                font: { size: 10, color: '#666', strokeWidth: 3, strokeColor: '#ffffff' },
+                smooth: { type: 'curvedCW', roundness: 0.2 }
+            });
+        });
+    }
+    
+    // Synonyme hinzufügen (kommaseparierter String)
+    console.log('📝 Synonyme Typ:', typeof synonyms);
+    console.log('📝 Synonyme Wert:', synonyms);
+    console.log('📝 Synonyme Länge:', synonyms ? synonyms.length : 'null/undefined');
+    
+    if (synonyms && typeof synonyms === 'string' && synonyms.trim().length > 0) {
+        var synColor = relationColors['SYN'];
+        var synArray = synonyms.split(',').map(function(s) { return s.trim(); }).filter(function(s) { return s.length > 0; });
+        
+        console.log('📝 Synonym-Array:', synArray);
+        
+        synArray.forEach(function(synText, index) {
+            var synId = 'syn_' + index + '_' + synText.replace(/\s+/g, '_');
+            
+            console.log('➕ Füge Synonym hinzu:', synText, '→ ID:', synId);
+            
+            // Knoten für das Synonym
+            nodesDataSet.add({
+                id: synId,
+                label: wrapLabel(synText, 18),
+                shape: 'ellipse',
+                color: {
+                    background: synColor.node,
+                    border: shadeColor(synColor.node, -20),
+                    highlight: { background: shadeColor(synColor.node, 20), border: synColor.node },
+                    hover: { background: shadeColor(synColor.node, 20), border: synColor.node }
+                },
+                font: { color: '#ffffff', size: 12, face: 'Arial' },
+                size: 28,
+                borderWidth: 2,
+                shadow: true,
+                title: 'Synonym: ' + synText,
+                level: 1,
+                isSynonym: true,
+                synonymText: synText
+            });
+            
+            // Kante zum zentralen Knoten (bidirektional, keine Pfeile)
+            edgesDataSet.add({
+                from: centralId,
+                to: synId,
+                label: 'SYN',
+                color: { color: synColor.edge, highlight: synColor.edge, hover: synColor.edge },
+                width: 2,
+                arrows: { to: { enabled: false }, from: { enabled: false } },
+                font: { size: 10, color: '#666', strokeWidth: 3, strokeColor: '#ffffff' },
+                smooth: { type: 'curvedCW', roundness: 0.2 },
+                dashes: [5, 5]
+            });
+        });
+        
+        console.log('✅ ' + synArray.length + ' Synonyme hinzugefügt');
+    } else {
+        console.log('⚠️ Keine Synonyme vorhanden oder leer');
+    }
+    
+    // Netzwerk-Container
+    var container = document.getElementById('network-container');
+    
+    // Netzwerk-Daten
+    networkData = {
+        nodes: nodesDataSet,
+        edges: edgesDataSet
+    };
+    
+    // Optionen
+    var options = {
+        nodes: {
+            shape: 'ellipse',
+            scaling: { min: 15, max: 40 }
+        },
+        edges: {
+            smooth: { type: 'curvedCW', roundness: 0.2 }
+        },
+        physics: {
+            enabled: true,
+            barnesHut: {
+                gravitationalConstant: -4000,
+                centralGravity: 0.2,
+                springLength: 180,
+                springConstant: 0.03,
+                damping: 0.09
+            },
+            stabilization: {
+                enabled: true,
+                iterations: 300,
+                updateInterval: 25
+            }
+        },
+        interaction: {
+            hover: true,
+            tooltipDelay: 200,
+            zoomView: true,
+            dragView: true
+        },
+        layout: {
+            improvedLayout: true
+        }
+    };
+    
+    // Netzwerk erstellen
+    network = new vis.Network(container, networkData, options);
+    
+    // Klick auf Knoten
+    network.on('click', function(params) {
+        if (params.nodes.length > 0) {
+            var clickedNodeId = params.nodes[0];
+            if (clickedNodeId != centralNodeId) {
+                console.log('🖱️ Knoten geklickt:', clickedNodeId);
+                ShowModalDetails(clickedNodeId);
+            }
+        }
+    });
+    
+    // Stabilisierung abgeschlossen - dann zweite Ebene laden
+    network.once('stabilizationIterationsDone', function() {
+        console.log('✅ Erste Ebene stabilisiert');
+        network.fit({ animation: { duration: 500, easingFunction: 'easeInOutQuad' } });
+        
+        // Zweite Ebene laden
+        setTimeout(function() {
+            loadSecondLevel();
+        }, 500);
+    });
+}
+
+function loadSecondLevel() {
+    if (firstLevelNodeIds.length === 0) {
+        updateStatus('Fertig - keine weiteren Relationen');
+        hideStatus();
+        return;
+    }
+    
+    updateStatus('Lade 2. Ebene (0/' + firstLevelNodeIds.length + ')...');
+    
+    var loadedCount = 0;
+    var totalCount = firstLevelNodeIds.length;
+    
+    // Für jeden Knoten der ersten Ebene die Relationen laden
+    firstLevelNodeIds.forEach(function(nodeInfo, index) {
+        setTimeout(function() {
+            loadRelationsForNode(nodeInfo.id, nodeInfo.text, function() {
+                loadedCount++;
+                updateStatus('Lade 2. Ebene (' + loadedCount + '/' + totalCount + ')...');
+                
+                if (loadedCount >= totalCount) {
+                    secondLevelLoaded = true;
+                    updateStatus('Fertig - ' + nodesDataSet.length + ' Begriffe geladen');
+                    
+                    // Netzwerk neu stabilisieren
+                    network.stabilize(100);
+                    
+                    setTimeout(function() {
+                        network.fit({ animation: { duration: 500, easingFunction: 'easeInOutQuad' } });
+                        hideStatus();
+                    }, 1000);
+                }
+            });
+        }, index * 100); // Gestaffeltes Laden um Server nicht zu überlasten
+    });
+}
+
+function loadRelationsForNode(nodeId, nodeText, callback) {
+    $.get("/Thesaurus/ajax/getDetailAuthorityData.php", {
+        authType: 'Subject',
+        offset: 0,
+        id: nodeId,
+        sort: 'Anchor.Text',
+        limit: 1
+    }, function(data, status) {
+        if (status === "success") {
+            try {
+                var metadata = JSON.parse(data);
+                var row = metadata['rows'];
+                
+                if (row && row[0] && row[0].Relations) {
+                    row[0].Relations.forEach(function(rel) {
+                        var relId = rel.IDRelation;
+                        var relText = rel.TextRelation;
+                        var relType = rel.Relationtype || 'RT';
+                        
+                        // Nicht den zentralen Knoten oder bereits existierende Knoten
+                        if (relId && relId != centralNodeId) {
+                            var existingNode = nodesDataSet.get(relId);
+                            
+                            if (!existingNode) {
+                                // Neuer Knoten der 2. Ebene (kleiner, blasser)
+                                var relColor = relationColors[relType] || relationColors['RT'];
+                                var fadedColor = fadeColor(relColor.node, 0.6);
+                                
+                                nodesDataSet.add({
+                                    id: relId,
+                                    label: wrapLabel(relText, 15),
+                                    shape: 'ellipse',
+                                    color: {
+                                        background: fadedColor,
+                                        border: shadeColor(fadedColor, -15),
+                                        highlight: { background: relColor.node, border: shadeColor(relColor.node, -20) },
+                                        hover: { background: relColor.node, border: shadeColor(relColor.node, -20) }
+                                    },
+                                    font: { color: '#ffffff', size: 10, face: 'Arial' },
+                                    size: 18,
+                                    borderWidth: 1,
+                                    shadow: false,
+                                    title: '2. Ebene - ' + relType + ': ' + relText + ' (ID: ' + relId + ')',
+                                    level: 2
+                                });
+                                
+                                // ID für Toggle speichern
+                                secondLevelNodeIds.push(relId);
+                            }
+                            
+                            // Kante hinzufügen (wenn noch nicht vorhanden)
+                            var edgeId = nodeId + '_' + relId;
+                            var reverseEdgeId = relId + '_' + nodeId;
+                            
+                            if (!edgesDataSet.get(edgeId) && !edgesDataSet.get(reverseEdgeId)) {
+                                var relColor = relationColors[relType] || relationColors['RT'];
+                                var arrowDirection = getArrowDirection(relType);
+                                
+                                edgesDataSet.add({
+                                    id: edgeId,
+                                    from: nodeId,
+                                    to: relId,
+                                    color: { color: fadeColor(relColor.edge, 0.5), highlight: relColor.edge, hover: relColor.edge },
+                                    width: 1,
+                                    arrows: arrowDirection,
+                                    dashes: true,
+                                    smooth: { type: 'curvedCW', roundness: 0.3 }
+                                });
+                                
+                                // ID für Toggle speichern
+                                secondLevelEdgeIds.push(edgeId);
+                            }
+                        }
+                    });
+                }
+            } catch (e) {
+                console.warn('⚠️ Fehler beim Parsen für Node', nodeId, e);
+            }
+        }
+        
+        if (callback) callback();
+    }).fail(function() {
+        console.warn('⚠️ AJAX-Fehler für Node', nodeId);
+        if (callback) callback();
+    });
+}
+
+function getArrowDirection(relType) {
+    if (relType === 'BT' || relType === 'BROADERTERM') {
+        return { to: { enabled: true, scaleFactor: 1 } };
+    } else if (relType === 'NT' || relType === 'NARROWERTERM') {
+        return { from: { enabled: true, scaleFactor: 1 } };
+    }
+    return { to: { enabled: false }, from: { enabled: false } };
+}
+
+function updateStatus(text) {
+    $('#status-text').text(text);
+    $('#network-status').show();
+}
+
+function hideStatus() {
+    setTimeout(function() {
+        $('#network-status').fadeOut();
+    }, 2000);
+}
+
+// Hilfsfunktion: Farbe verblassen
+function fadeColor(color, opacity) {
+    var R = parseInt(color.substring(1,3), 16);
+    var G = parseInt(color.substring(3,5), 16);
+    var B = parseInt(color.substring(5,7), 16);
+    
+    // Mit Weiß mischen für verblassten Effekt
+    R = Math.round(R + (255 - R) * (1 - opacity));
+    G = Math.round(G + (255 - G) * (1 - opacity));
+    B = Math.round(B + (255 - B) * (1 - opacity));
+    
+    var RR = R.toString(16).padStart(2, '0');
+    var GG = G.toString(16).padStart(2, '0');
+    var BB = B.toString(16).padStart(2, '0');
+    
+    return "#" + RR + GG + BB;
+}
+
+// Hilfsfunktion: Label umbrechen
+function wrapLabel(text, maxLength) {
+    if (!text) return '';
+    if (text.length <= maxLength) return text;
+    
+    var words = text.split(' ');
+    var lines = [];
+    var currentLine = '';
+    
+    words.forEach(function(word) {
+        if ((currentLine + ' ' + word).trim().length <= maxLength) {
+            currentLine = (currentLine + ' ' + word).trim();
+        } else {
+            if (currentLine) lines.push(currentLine);
+            currentLine = word;
+        }
+    });
+    if (currentLine) lines.push(currentLine);
+    
+    return lines.join('\n');
+}
+
+// Hilfsfunktion: Farbe aufhellen/abdunkeln
+function shadeColor(color, percent) {
+    var R = parseInt(color.substring(1,3), 16);
+    var G = parseInt(color.substring(3,5), 16);
+    var B = parseInt(color.substring(5,7), 16);
+
+    R = parseInt(R * (100 + percent) / 100);
+    G = parseInt(G * (100 + percent) / 100);
+    B = parseInt(B * (100 + percent) / 100);
+
+    R = (R < 255) ? R : 255;
+    G = (G < 255) ? G : 255;
+    B = (B < 255) ? B : 255;
+    R = (R > 0) ? R : 0;
+    G = (G > 0) ? G : 0;
+    B = (B > 0) ? B : 0;
+
+    var RR = ((R.toString(16).length == 1) ? "0" + R.toString(16) : R.toString(16));
+    var GG = ((G.toString(16).length == 1) ? "0" + G.toString(16) : G.toString(16));
+    var BB = ((B.toString(16).length == 1) ? "0" + B.toString(16) : B.toString(16));
+
+    return "#" + RR + GG + BB;
+}
+
+// Netzwerk-Steuerung
+function networkFit() {
+    if (network) {
+        network.fit({
+            animation: { duration: 500, easingFunction: 'easeInOutQuad' }
+        });
+    }
+}
+
+function networkZoomIn() {
+    if (network) {
+        var scale = network.getScale() * 1.3;
+        network.moveTo({ scale: scale, animation: { duration: 300 } });
+    }
+}
+
+function networkZoomOut() {
+    if (network) {
+        var scale = network.getScale() / 1.3;
+        network.moveTo({ scale: scale, animation: { duration: 300 } });
+    }
+}
+
+function toggleSecondLevel() {
+    if (!network || !secondLevelLoaded) {
+        console.log('⚠️ 2. Ebene noch nicht geladen');
+        return;
+    }
+    
+    secondLevelVisible = !secondLevelVisible;
+    
+    var btn = document.getElementById('btn-level');
+    var btnText = document.getElementById('btn-level-text');
+    
+    if (secondLevelVisible) {
+        // 2. Ebene einblenden
+        secondLevelNodeIds.forEach(function(nodeId) {
+            nodesDataSet.update({ id: nodeId, hidden: false });
+        });
+        secondLevelEdgeIds.forEach(function(edgeId) {
+            edgesDataSet.update({ id: edgeId, hidden: false });
+        });
+        
+        btn.classList.remove('btn-warning');
+        btn.classList.add('btn-outline-secondary');
+        btnText.textContent = '2';
+        
+        console.log('✅ 2. Ebene eingeblendet');
+    } else {
+        // 2. Ebene ausblenden
+        secondLevelNodeIds.forEach(function(nodeId) {
+            nodesDataSet.update({ id: nodeId, hidden: true });
+        });
+        secondLevelEdgeIds.forEach(function(edgeId) {
+            edgesDataSet.update({ id: edgeId, hidden: true });
+        });
+        
+        btn.classList.remove('btn-outline-secondary');
+        btn.classList.add('btn-warning');
+        btnText.textContent = '1';
+        
+        console.log('✅ 2. Ebene ausgeblendet');
+    }
+    
+    // Ansicht anpassen
+    setTimeout(function() {
+        network.fit({ animation: { duration: 300, easingFunction: 'easeInOutQuad' } });
+    }, 100);
+}
+
+function togglePhysics() {
+    if (!network) return;
+    
+    physicsEnabled = !physicsEnabled;
+    network.setOptions({ physics: { enabled: physicsEnabled } });
+    
+    var btn = document.getElementById('btn-physics');
+    if (physicsEnabled) {
+        btn.classList.remove('btn-warning');
+        btn.classList.add('btn-outline-secondary');
+        console.log('✅ Physik aktiviert');
+    } else {
+        btn.classList.remove('btn-outline-secondary');
+        btn.classList.add('btn-warning');
+        console.log('✅ Physik deaktiviert - Knoten können manuell verschoben werden');
+    }
+}
+</script>
diff --git a/templates/SubjectsModal.tpl b/templates/SubjectsModal.tpl
new file mode 100644
index 0000000..ee06bbb
--- /dev/null
+++ b/templates/SubjectsModal.tpl
@@ -0,0 +1,2 @@
+<!-- Modal - Subjects Modal (für weitere Funktionen) -->
+<!-- Dieses Template kann bei Bedarf erweitert werden -->
diff --git a/templates/newClassification.tpl b/templates/newClassification.tpl
new file mode 100644
index 0000000..6646c9d
--- /dev/null
+++ b/templates/newClassification.tpl
@@ -0,0 +1,111 @@
+<!-- Modal - Neue Klassifikation -->
+<div class="modal fade" id="NewClassificationModal" tabindex="-1" aria-labelledby="NewClassificationModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-lg" style="max-width: 1024px;">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="NewClassificationModalHeadline">
+                    <i class="fas fa-folder-tree"></i> Klassifikation
+                </h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Schließen"></button>
+            </div>
+            <div class="modal-body">
+                <!-- Alert für Meldungen -->
+                <div class="row">
+                    <div class="col-md-12">
+                        <div id="errorNewClassification" class="alert" style="display: none;"></div>
+                    </div>
+                </div>
+                
+                <!-- Formular -->
+                <div class="form-group row mb-3">
+                    <label class="col-sm-2 col-form-label" for="new_notation">Notation</label>
+                    <div class="col-sm-3">
+                        <input type="text" id="new_notation" class="form-control" placeholder="z.B. 1.2.3" />
+                    </div>
+                </div>
+
+                <div class="form-group row mb-3">
+                    <label class="col-sm-2 col-form-label" for="new_term">Bezeichnung</label>
+                    <div class="col-sm-9">
+                        <input type="text" id="new_term" class="form-control" />
+                        <input type="hidden" id="new_id" />
+                    </div>
+                </div>
+
+                <div class="form-group mb-3">
+                    <label class="form-label" for="new_scopenote">Anmerkung</label>
+                    <textarea class="form-control" id="new_scopenote" rows="3"></textarea>
+                </div>
+
+                <!-- Relationen-Bereich -->
+                <div id="new_relation_label" style="display: none;">
+                    <hr>
+                    <h5 class="mb-3"><i class="fas fa-link"></i> Relationen</h5>
+                    
+                    <!-- Neue Relation hinzufügen -->
+                    <div class="form-group row mb-3">
+                        <label class="col-sm-2 col-form-label" for="new_relationtype">Relationstyp</label>
+                        <div class="col-sm-3">
+                            <select class="form-select" id="new_relationtype">
+                                <option value="BT">BT - Oberbegriff</option>
+                                <option value="NT">NT - Unterbegriff</option>
+                                <option value="RT">RT - Verwandter Begriff</option>
+                                <option value="USE">USE - Benutze</option>
+                                <option value="UF">UF - Benutzt für</option>
+                            </select>
+                        </div>
+                    </div>
+                    
+                    <div class="form-group row mb-3">
+                        <label class="col-sm-2 col-form-label" for="search_relation">Relation suchen</label>
+                        <div class="col-sm-7">
+                            <input type="text" id="search_relation" class="form-control" placeholder="Klassifikation eingeben..." />
+                        </div>
+                        <div class="col-sm-2">
+                            <button type="button" class="btn btn-success w-100" id="classification-anlegen">
+                                <i class="fas fa-plus"></i> Hinzufügen
+                            </button>
+                        </div>
+                    </div>
+                    
+                    <!-- Vorhandene Relationen -->
+                    <div id="relation_table" style="display: none;">
+                        <hr>
+                        <h6><i class="fas fa-link me-1" style="color: #17a2b8;"></i> Vorhandene Relationen</h6>
+                        <div class="table-responsive" style="border: 1px solid #dee2e6; border-radius: 0.375rem; overflow: hidden;">
+                            <table class="table table-sm table-hover table-bordered mb-0">
+                                <thead class="table-light">
+                                    <tr>
+                                        <th style="width: 80px;">Typ</th>
+                                        <th>Begriff</th>
+                                        <th style="width: 80px;" class="text-end">Aktion</th>
+                                    </tr>
+                                </thead>
+                                <tbody class="new_modal_content">
+                                    <!-- Relationen werden hier per AJAX eingefügt -->
+                                </tbody>
+                            </table>
+                        </div>
+                    </div>
+                </div>
+
+            </div>
+            
+            <div class="modal-footer">
+                <button id="newClassificationSave" type="button" class="btn btn-success" title="New Classification" onclick="CreateNewEntry('Classification')">
+                    <i class="fas fa-save"></i> speichern
+                </button>
+                <button id="ClassificationModifySave" type="button" class="btn btn-success" style="display: none;" title="Modify Classification" onclick="UpdateEntry('Classification')">
+                    <i class="fas fa-sync"></i> aktualisieren
+                </button>
+                <button id="newClassificationDismiss" type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+                    <i class="fas fa-times"></i> schliessen
+                </button>
+                <button id="newRelationClassificationDismiss" type="button" class="btn btn-secondary" style="display: none;" data-bs-dismiss="modal">
+                    <i class="fas fa-times"></i> schliessen
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+
diff --git a/templates/newCorporate.tpl b/templates/newCorporate.tpl
new file mode 100644
index 0000000..5e445f5
--- /dev/null
+++ b/templates/newCorporate.tpl
@@ -0,0 +1,115 @@
+<!-- Modal - Neue Körperschaft -->
+<div class="modal fade" id="NewCorporateModal" tabindex="-1" aria-labelledby="NewCorporateModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-lg" style="max-width: 1024px;">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="NewCorporateModalHeadline">
+                    <i class="fas fa-building"></i> Körperschaft
+                </h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Schließen"></button>
+            </div>
+            <div class="modal-body">
+                <!-- Alert für Meldungen -->
+                <div class="row">
+                    <div class="col-md-12">
+                        <div id="errorNewCorporate" class="alert" style="display: none;"></div>
+                    </div>
+                </div>
+                
+                <!-- Formular -->
+                <div class="form-group row mb-3">
+                    <label class="col-sm-2 col-form-label" for="new_term">Name</label>
+                    <div class="col-sm-9">
+                        <input type="text" id="new_term" class="form-control" />
+                        <input type="hidden" id="new_id" />
+                    </div>
+                </div>
+
+                <div class="form-group row mb-3">
+                    <label class="col-sm-2 col-form-label" for="new_type">Type</label>
+                    <div class="col-sm-3">
+                        <select class="form-select" id="new_type">
+                            <option value="Corporates">Körperschaft</option>
+                            <option value="Conference">Konferenz</option>
+                            <option value="Project">Projekt</option>
+                        </select>
+                    </div>
+                </div>
+
+                <div class="form-group mb-3">
+                    <label class="form-label" for="new_scopenote">Anmerkung</label>
+                    <textarea class="form-control" id="new_scopenote" rows="3"></textarea>
+                </div>
+
+                <!-- Relationen-Bereich -->
+                <div id="new_relation_label" style="display: none;">
+                    <hr>
+                    <h5 class="mb-3"><i class="fas fa-link"></i> Relationen</h5>
+                    
+                    <!-- Neue Relation hinzufügen -->
+                    <div class="form-group row mb-3">
+                        <label class="col-sm-2 col-form-label" for="new_relationtype">Relationstyp</label>
+                        <div class="col-sm-3">
+                            <select class="form-select" id="new_relationtype">
+                                <option value="USEDEARLIER">Früher verwendet</option>
+                                <option value="USEDLATER">Später verwendet</option>
+                                <option value="ALTERNATIVENAME">Alternativer Name</option>
+                                <option value="USE">Benutze</option>
+                                <option value="USEDFOR">Benutzt für</option>
+                            </select>
+                        </div>
+                    </div>
+                    
+                    <div class="form-group row mb-3">
+                        <label class="col-sm-2 col-form-label" for="search_relation">Relation suchen</label>
+                        <div class="col-sm-7">
+                            <input type="text" id="search_relation" class="form-control" placeholder="Körperschaft eingeben..." />
+                        </div>
+                        <div class="col-sm-2">
+                            <button type="button" class="btn btn-success w-100" id="corporate-anlegen">
+                                <i class="fas fa-plus"></i> Hinzufügen
+                            </button>
+                        </div>
+                    </div>
+                    
+                    <!-- Vorhandene Relationen -->
+                    <div id="relation_table" style="display: none;">
+                        <hr>
+                        <h6><i class="fas fa-link me-1" style="color: #17a2b8;"></i> Vorhandene Relationen</h6>
+                        <div class="table-responsive" style="border: 1px solid #dee2e6; border-radius: 0.375rem; overflow: hidden;">
+                            <table class="table table-sm table-hover table-bordered mb-0">
+                                <thead class="table-light">
+                                    <tr>
+                                        <th style="width: 80px;">Typ</th>
+                                        <th>Begriff</th>
+                                        <th style="width: 80px;" class="text-end">Aktion</th>
+                                    </tr>
+                                </thead>
+                                <tbody class="new_modal_content">
+                                    <!-- Relationen werden hier per AJAX eingefügt -->
+                                </tbody>
+                            </table>
+                        </div>
+                    </div>
+                </div>
+
+            </div>
+            
+            <div class="modal-footer">
+                <button id="newCorporateSave" type="button" class="btn btn-success" title="New Corporate" onclick="CreateNewEntry('Corporates')">
+                    <i class="fas fa-save"></i> speichern
+                </button>
+                <button id="CorporateModifySave" type="button" class="btn btn-success" style="display: none;" title="Modify Corporate" onclick="UpdateEntry('Corporate')">
+                    <i class="fas fa-sync"></i> aktualisieren
+                </button>
+                <button id="newCorporateDismiss" type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+                    <i class="fas fa-times"></i> schliessen
+                </button>
+                <button id="newRelationCorporateDismiss" type="button" class="btn btn-secondary" style="display: none;" data-bs-dismiss="modal">
+                    <i class="fas fa-times"></i> schliessen
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+
diff --git a/templates/newPerson.tpl b/templates/newPerson.tpl
new file mode 100644
index 0000000..232588b
--- /dev/null
+++ b/templates/newPerson.tpl
@@ -0,0 +1,103 @@
+<!-- Modal - Neue Person -->
+<div class="modal fade" id="NewSubjectModal" tabindex="-1" aria-labelledby="NewSubjectModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-lg" style="max-width: 1024px;">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="NewSubjectModalHeadline">
+                    <i class="fas fa-user"></i> Person
+                </h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Schließen"></button>
+            </div>
+            <div class="modal-body">
+                <!-- Alert für Meldungen -->
+                <div class="row">
+                    <div class="col-md-12">
+                        <div id="errorNewSubject" class="alert" style="display: none;"></div>
+                    </div>
+                </div>
+                
+                <!-- Formular -->
+                <div class="form-group row mb-3">
+                    <label class="col-sm-2 col-form-label" for="new_term">Name</label>
+                    <div class="col-sm-9">
+                        <input type="text" id="new_term" class="form-control" />
+                        <input type="hidden" id="new_id" />
+                    </div>
+                </div>
+
+                <div class="form-group mb-3">
+                    <label class="form-label" for="new_scopenote">Anmerkung</label>
+                    <textarea class="form-control" id="new_scopenote" rows="3"></textarea>
+                </div>
+
+                <!-- Relationen-Bereich -->
+                <div id="new_relation_label" style="display: none;">
+                    <hr>
+                    <h5 class="mb-3"><i class="fas fa-link"></i> Relationen</h5>
+                    
+                    <!-- Neue Relation hinzufügen -->
+                    <div class="form-group row mb-3">
+                        <label class="col-sm-2 col-form-label" for="new_relationtype">Relationstyp</label>
+                        <div class="col-sm-3">
+                            <select class="form-select" id="new_relationtype">
+                                <option value="FORMERNAME">Früherer Name</option>
+                                <option value="LATERNAME">Späterer Name</option>
+                                <option value="USE">Benutze</option>
+                                <option value="USEDFOR">Benutzt für</option>
+                            </select>
+                        </div>
+                    </div>
+                    
+                    <div class="form-group row mb-3">
+                        <label class="col-sm-2 col-form-label" for="search_relation">Relation suchen</label>
+                        <div class="col-sm-7">
+                            <input type="text" id="search_relation" class="form-control" placeholder="Name eingeben..." />
+                        </div>
+                        <div class="col-sm-2">
+                            <button type="button" class="btn btn-success w-100" id="subject-anlegen">
+                                <i class="fas fa-plus"></i> Hinzufügen
+                            </button>
+                        </div>
+                    </div>
+                    
+                    <!-- Vorhandene Relationen -->
+                    <div id="relation_table" style="display: none;">
+                        <hr>
+                        <h6><i class="fas fa-link me-1" style="color: #17a2b8;"></i> Vorhandene Relationen</h6>
+                        <div class="table-responsive" style="border: 1px solid #dee2e6; border-radius: 0.375rem; overflow: hidden;">
+                            <table class="table table-sm table-hover table-bordered mb-0">
+                                <thead class="table-light">
+                                    <tr>
+                                        <th style="width: 80px;">Typ</th>
+                                        <th>Begriff</th>
+                                        <th style="width: 80px;" class="text-end">Aktion</th>
+                                    </tr>
+                                </thead>
+                                <tbody class="new_modal_content">
+                                    <!-- Relationen werden hier per AJAX eingefügt -->
+                                </tbody>
+                            </table>
+                        </div>
+                    </div>
+                </div>
+
+            </div>
+            
+            <div class="modal-footer">
+                <button id="newSubjectSave" type="button" class="btn btn-success" title="New Person" onclick="CreateNewEntry('Person')">
+                    <i class="fas fa-save"></i> speichern
+                </button>
+                <button id="SubjectModifySave" type="button" class="btn btn-success" style="display: none;" title="Modify Person" onclick="UpdateEntry('Person')">
+                    <i class="fas fa-sync"></i> aktualisieren
+                </button>
+                <button id="newSubjectDismiss" type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+                    <i class="fas fa-times"></i> schliessen
+                </button>
+                <button id="newRelationSubjectDismiss" type="button" class="btn btn-secondary" style="display: none;" data-bs-dismiss="modal">
+                    <i class="fas fa-times"></i> schliessen
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+
diff --git a/templates/newPublisher.tpl b/templates/newPublisher.tpl
new file mode 100644
index 0000000..e198c58
--- /dev/null
+++ b/templates/newPublisher.tpl
@@ -0,0 +1,114 @@
+<!-- Modal - Neuer Verlag -->
+<div class="modal fade" id="NewPublisherModal" tabindex="-1" aria-labelledby="NewPublisherModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-lg" style="max-width: 1024px;">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="NewPublisherModalHeadline">
+                    <i class="fas fa-book"></i> Verlag
+                </h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Schließen"></button>
+            </div>
+            <div class="modal-body">
+                <!-- Alert für Meldungen -->
+                <div class="row">
+                    <div class="col-md-12">
+                        <div id="errorNewPublisher" class="alert" style="display: none;"></div>
+                    </div>
+                </div>
+                
+                <!-- Formular -->
+                <div class="form-group row mb-3">
+                    <label class="col-sm-2 col-form-label" for="new_term">Name</label>
+                    <div class="col-sm-9">
+                        <input type="text" id="new_term" class="form-control" />
+                        <input type="hidden" id="new_id" />
+                    </div>
+                </div>
+
+                <div class="form-group row mb-3">
+                    <label class="col-sm-2 col-form-label" for="new_type">Type</label>
+                    <div class="col-sm-3">
+                        <select class="form-select" id="new_type">
+                            <option value="Publisher">Verlag</option>
+                            <option value="Imprint">Imprint</option>
+                        </select>
+                    </div>
+                </div>
+
+                <div class="form-group mb-3">
+                    <label class="form-label" for="new_scopenote">Anmerkung</label>
+                    <textarea class="form-control" id="new_scopenote" rows="3"></textarea>
+                </div>
+
+                <!-- Relationen-Bereich -->
+                <div id="new_relation_label" style="display: none;">
+                    <hr>
+                    <h5 class="mb-3"><i class="fas fa-link"></i> Relationen</h5>
+                    
+                    <!-- Neue Relation hinzufügen -->
+                    <div class="form-group row mb-3">
+                        <label class="col-sm-2 col-form-label" for="new_relationtype">Relationstyp</label>
+                        <div class="col-sm-3">
+                            <select class="form-select" id="new_relationtype">
+                                <option value="USEDEARLIER">Früher verwendet</option>
+                                <option value="USEDLATER">Später verwendet</option>
+                                <option value="ALTERNATIVENAME">Alternativer Name</option>
+                                <option value="USE">Benutze</option>
+                                <option value="USEDFOR">Benutzt für</option>
+                            </select>
+                        </div>
+                    </div>
+                    
+                    <div class="form-group row mb-3">
+                        <label class="col-sm-2 col-form-label" for="search_relation">Relation suchen</label>
+                        <div class="col-sm-7">
+                            <input type="text" id="search_relation" class="form-control" placeholder="Verlag eingeben..." />
+                        </div>
+                        <div class="col-sm-2">
+                            <button type="button" class="btn btn-success w-100" id="publisher-anlegen">
+                                <i class="fas fa-plus"></i> Hinzufügen
+                            </button>
+                        </div>
+                    </div>
+                    
+                    <!-- Vorhandene Relationen -->
+                    <div id="relation_table" style="display: none;">
+                        <hr>
+                        <h6><i class="fas fa-link me-1" style="color: #17a2b8;"></i> Vorhandene Relationen</h6>
+                        <div class="table-responsive" style="border: 1px solid #dee2e6; border-radius: 0.375rem; overflow: hidden;">
+                            <table class="table table-sm table-hover table-bordered mb-0">
+                                <thead class="table-light">
+                                    <tr>
+                                        <th style="width: 80px;">Typ</th>
+                                        <th>Begriff</th>
+                                        <th style="width: 80px;" class="text-end">Aktion</th>
+                                    </tr>
+                                </thead>
+                                <tbody class="new_modal_content">
+                                    <!-- Relationen werden hier per AJAX eingefügt -->
+                                </tbody>
+                            </table>
+                        </div>
+                    </div>
+                </div>
+
+            </div>
+            
+            <div class="modal-footer">
+                <button id="newPublisherSave" type="button" class="btn btn-success" title="New Publisher" onclick="CreateNewEntry('Publisher')">
+                    <i class="fas fa-save"></i> speichern
+                </button>
+                <button id="PublisherModifySave" type="button" class="btn btn-success" style="display: none;" title="Modify Publisher" onclick="UpdateEntry('Publisher')">
+                    <i class="fas fa-sync"></i> aktualisieren
+                </button>
+                <button id="newPublisherDismiss" type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+                    <i class="fas fa-times"></i> schliessen
+                </button>
+                <button id="newRelationPublisherDismiss" type="button" class="btn btn-secondary" style="display: none;" data-bs-dismiss="modal">
+                    <i class="fas fa-times"></i> schliessen
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+
diff --git a/templates/newSubject.tpl b/templates/newSubject.tpl
new file mode 100644
index 0000000..803194a
--- /dev/null
+++ b/templates/newSubject.tpl
@@ -0,0 +1,157 @@
+<!-- Modal - Neues Schlagwort -->
+<div class="modal fade" id="NewSubjectModal" tabindex="-1" aria-labelledby="NewSubjectModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-lg" style="max-width: 1024px;">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="NewSubjectModalHeadline">
+                    <i class="fas fa-tag"></i> Schlagwort
+                </h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Schließen"></button>
+            </div>
+            <div class="modal-body">
+                <!-- Alert für Meldungen -->
+                <div class="row">
+                    <div class="col-md-12">
+                        <div id="errorNewSubject" class="alert" style="display: none;"></div>
+                    </div>
+                </div>
+                
+                <!-- Formular -->
+                <div class="form-group row mb-3">
+                    <label class="col-sm-2 col-form-label" for="new_term">Schlagwort</label>
+                    <div class="col-sm-9">
+                        <input type="text" id="new_term" class="form-control" />
+                        <input type="hidden" id="new_id" />
+                    </div>
+                </div>
+
+                <div class="form-group row mb-3">
+                    <label class="col-sm-2 col-form-label" for="new_type">Type</label>
+                    <div class="col-sm-3">
+                        <select class="form-select" id="new_type">
+                            <option value="Subject">Schlagwort</option>
+                            <option value="Person">Personenname</option>
+                            <option value="Corporates">Körperschaft</option>
+                            <option value="Publisher">Verlag</option>
+                            <option value="Classification">Klassifikation</option>
+                        </select>
+                    </div>
+                </div>
+
+                <div class="form-group row mb-3">
+                    <label class="col-sm-2 col-form-label" for="new_detailtype">Detailtype</label>
+                    <div class="col-sm-3">
+                        <select class="form-select" id="new_detailtype">
+                            <option value="Sachschlagwort">Sachschlagwort</option>
+                            <option value="geografisches Schlagwort">geografisches Schlagwort</option>
+                            <option value="Formschlagwort">Formschlagwort</option>
+                            <option value="Zeitschlagwort">Zeitschlagwort</option>
+                        </select>
+                    </div>
+                </div>
+
+                <div class="form-group row mb-3">
+                    <label class="col-sm-2 col-form-label" for="new_classification">Klassifikation</label>
+                    <div class="col-sm-9">
+                        <input type="text" id="new_classification" class="form-control" />
+                    </div>
+                </div>
+
+                <div class="form-group mb-3">
+                    <label class="form-label" for="new_scopenote">Scopenote</label>
+                    <textarea class="form-control" id="new_scopenote" rows="3"></textarea>
+                </div>
+
+                <!-- Relationen-Bereich -->
+                <div id="new_relation_label" style="display: none;">
+                    <hr>
+                    <h5 class="mb-3"><i class="fas fa-link"></i> Relationen</h5>
+                    
+                    <!-- Neue Relation hinzufügen -->
+                    <div class="form-group row mb-3">
+                        <label class="col-sm-2 col-form-label" for="new_relationtype">Relationstyp</label>
+                        <div class="col-sm-3">
+                            <select class="form-select" id="new_relationtype">
+                                <option value="BT">BT - Oberbegriff</option>
+                                <option value="NT">NT - Unterbegriff</option>
+                                <option value="RT">RT - Verwandter Begriff</option>
+                                <option value="USE">USE - Benutze</option>
+                                <option value="UF">UF - Benutzt für</option>
+                                <option value="SYN">SYN - Synonym</option>
+                            </select>
+                        </div>
+                    </div>
+                    
+                    <div class="form-group row mb-3">
+                        <label class="col-sm-2 col-form-label" for="search_relation">Relation suchen</label>
+                        <div class="col-sm-7">
+                            <input type="text" id="search_relation" class="form-control" placeholder="Begriff eingeben..." />
+                        </div>
+                        <div class="col-sm-2">
+                            <button type="button" class="btn btn-success w-100" id="subject-anlegen">
+                                <i class="fas fa-plus"></i> Hinzufügen
+                            </button>
+                        </div>
+                    </div>
+                    
+                    <!-- Vorhandene Relationen -->
+                    <div id="relation_table" style="display: none;">
+                        <hr>
+                        <h6><i class="fas fa-link me-1" style="color: #17a2b8;"></i> Vorhandene Relationen</h6>
+                        <div class="table-responsive" style="border: 1px solid #dee2e6; border-radius: 0.375rem; overflow: hidden;">
+                            <table class="table table-sm table-hover table-bordered mb-0">
+                                <thead class="table-light">
+                                    <tr>
+                                        <th style="width: 80px;">Typ</th>
+                                        <th>Begriff</th>
+                                        <th style="width: 80px;" class="text-end">Aktion</th>
+                                    </tr>
+                                </thead>
+                                <tbody class="new_modal_content">
+                                    <!-- Relationen werden hier per AJAX eingefügt -->
+                                </tbody>
+                            </table>
+                        </div>
+                    </div>
+                    
+                    <!-- Synonyme-Bereich -->
+                    <div id="synonyms_section" style="display: none; margin-top: 20px;">
+                        <hr>
+                        <h6><i class="fas fa-equals me-1" style="color: #e91e63;"></i> Synonyme</h6>
+                        <div class="table-responsive" style="border: 1px solid #dee2e6; border-radius: 0.375rem; overflow: hidden;">
+                            <table class="table table-sm table-hover table-bordered mb-0" id="synonyms_table">
+                                <thead class="table-light">
+                                    <tr>
+                                        <th style="width: 80px;">Typ</th>
+                                        <th>Begriff</th>
+                                        <th style="width: 80px;" class="text-end">Aktion</th>
+                                    </tr>
+                                </thead>
+                                <tbody id="synonyms_body">
+                                    <!-- Synonyme werden hier per AJAX eingefügt -->
+                                </tbody>
+                            </table>
+                        </div>
+                    </div>
+                </div>
+
+            </div>
+            
+            <div class="modal-footer">
+                <button id="newSubjectSave" type="button" class="btn btn-success" title="New Subject" onclick="CreateNewEntry('Subject')">
+                    <i class="fas fa-save"></i> speichern
+                </button>
+                <button id="SubjectModifySave" type="button" class="btn btn-success" style="display: none;" title="Modify Subject" onclick="UpdateEntry('Subject')">
+                    <i class="fas fa-sync"></i> aktualisieren
+                </button>
+                <button id="newSubjectDismiss" type="button" class="btn btn-secondary" data-bs-dismiss="modal">
+                    <i class="fas fa-times"></i> schliessen
+                </button>
+                <button id="newRelationSubjectDismiss" type="button" class="btn btn-secondary" style="display: none;" data-bs-dismiss="modal">
+                    <i class="fas fa-times"></i> schliessen
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+