diff --git a/module/knowledgecenter_update/Views/categories_cardform.php b/module/knowledgecenter_update/Views/categories_cardform.php
index 793ee95..a8b8685 100644
--- a/module/knowledgecenter_update/Views/categories_cardform.php
+++ b/module/knowledgecenter_update/Views/categories_cardform.php
@@ -231,251 +231,255 @@ while ($row = mysqli_fetch_assoc($resultParents)) {
 }
 $parentCount = count($parentCategories);
 ?>
-<div class="cardform_containern">
+<style>
+.cf-layout{background:#fff;border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,.1);overflow:hidden;}
+.cf-topbar{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:2px solid #e5e7eb;}
+.cf-topbar-back{font-size:18px;text-decoration:none;color:#374151;padding:4px 8px;border-radius:4px;}
+.cf-topbar-back:hover{background:#f3f4f6;}
+.cf-section-tabs{display:flex;gap:4px;flex:1;}
+.cf-section-tab{padding:6px 18px;border:1px solid #d1d5db;border-radius:6px;background:#f9fafb;cursor:pointer;font-size:13px;color:#374151;font-weight:500;line-height:1.4;}
+.cf-section-tab.active{background:#3B82F6;color:#fff;border-color:#3B82F6;}
+.cf-topbar-actions{display:flex;gap:6px;align-items:center;margin-left:auto;}
+.cf-tab-pane{display:none;padding:20px;}
+.cf-tab-pane.active{display:block;}
+.cf-general-layout{display:grid;grid-template-columns:1fr 260px;gap:24px;align-items:start;}
+.cf-settings-col{border-left:1px solid #e5e7eb;padding-left:20px;display:flex;flex-direction:column;gap:12px;}
+.cf-settings-col label{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:14px;color:#374151;cursor:pointer;}
+.cf-settings-meta{font-size:12px;color:#6b7280;margin-top:8px;}
+.cf-settings-meta ul{margin:4px 0;padding-left:16px;}
+.cf-settings-meta a{color:#3B82F6;}
+.cf-perm-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;align-items:start;}
+.cf-perm-sm{grid-column:span 2;}
+.cf-perm-lg{grid-column:span 3;}
+.cf-perm-block h4{font-size:13px;font-weight:600;margin:0 0 8px 0;color:#374151;}
+</style>
 
-    <div class="cardform">
-        <!-- Überschrift und Message-Container -->
+<div class="cf-layout">
+    <!-- Top bar: navigation, section tabs, save/delete -->
+    <div class="cf-topbar">
+        <a class="cf-topbar-back" href="?action=Categories&embedded=<?= $isEmbedded ?>">←</a>
+        <div class="cf-section-tabs">
+            <button class="cf-section-tab active" data-target="cf-tab-allgemein">Allgemein</button>
+            <?php if ($categoryId != 0): ?>
+                <button class="cf-section-tab" data-target="cf-tab-berechtigungen">Berechtigungen</button>
+                <button class="cf-section-tab" data-target="cf-tab-unterkategorien">Unterkategorien</button>
+            <?php endif; ?>
+        </div>
+        <div class="cf-topbar-actions">
+            <button id="message" style="opacity:0; pointer-events:none; min-width:1px;"></button>
+            <?php if (get_permission_state('r-wiki', $GLOBALS['main_contact']['master_mandant_id'], $GLOBALS['main_contact']['id']) == 1): ?>
+                <button class="post-action-btn" id="saveAllTranslations" style="background:#14b814;">
+                    <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor"
+                        class="bi bi-check" viewBox="0 0 16 16">
+                        <path d="M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425z"/>
+                    </svg>
+                </button>
+                <button class="post-action-btn red" id="deleteCategory">
+                    <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor"
+                        class="bi bi-trash3-fill" viewBox="0 0 16 16">
+                        <path d="M11 1.5v1h3.5a.5.5 0 0 1 0 1h-.538l-.853 10.66A2 2 0 0 1 11.115 16h-6.23a2 2 0 0 1-1.994-1.84L2.038 3.5H1.5a.5.5 0 0 1 0-1H5v-1A1.5 1.5 0 0 1 6.5 0h3A1.5 1.5 0 0 1 11 1.5m-5 0v1h4v-1a.5.5 0 0 0-.5-.5h-3a.5.5 0 0 0-.5.5M4.5 5.029l.5 8.5a.5.5 0 1 0 .998-.06l-.5-8.5a.5.5 0 1 0-.998.06m6.53-.528a.5.5 0 0 0-.528.47l-.5 8.5a.5.5 0 0 0 .998.058l.5-8.5a.5.5 0 0 0-.47-.528M8 4.5a.5.5 0 0 0-.5.5v8.5a.5.5 0 0 0 1 0V5a.5.5 0 0 0-.5-.5"/>
+                    </svg>
+                </button>
+            <?php endif; ?>
+        </div>
+    </div>
 
-        <div class="card-body">
-            <div class="tabbar_with_button">
-                <a href="?action=Categories&embedded=<?= $isEmbedded ?>">←</a>
+    <!-- Tab: Allgemein -->
+    <div id="cf-tab-allgemein" class="cf-tab-pane active">
+        <div class="cf-general-layout">
+            <div>
                 <ul class="nav nav-tabs" id="languageTabs" role="tablist">
                     <?php foreach ($languages as $index => $lang): ?>
                         <li class="nav-item" role="presentation">
                             <button class="nav-link <?= ($index === 0) ? 'active' : '' ?>" id="tab-<?= $lang['code'] ?>"
                                 data-bs-toggle="tab" data-bs-target="#lang-<?= $lang['code'] ?>" type="button" role="tab">
-                                <?= htmlspecialchars(strtoupper($lang['code'])) ?> </button>
+                                <?= htmlspecialchars(strtoupper($lang['code'])) ?>
+                            </button>
                         </li>
                     <?php endforeach; ?>
                 </ul>
-                <div>
-                    <button id="message" style="opacity:0;"></button>
+                <div class="tab-content-languages" id="languageTabsContent">
+                    <?php foreach ($languages as $index => $lang):
+                        $trans = $translations[$lang['code']];
+                    ?>
+                        <div class="tab-pane fade <?= ($index === 0) ? 'show active' : '' ?>" id="lang-<?= $lang['code'] ?>"
+                            role="tabpanel">
+                            <form class="translationForm" data-lang="<?= $lang['id'] ?>" data-lang-code="<?= $lang['code'] ?>">
+                                <div class="label title-<?php echo $lang['code']; ?>">
+                                    <label for="title-<?php echo $lang['code']; ?>">Titel
+                                        (<?php echo htmlspecialchars($lang['code']); ?>)</label>
+                                </div>
+                                <div class="input title-<?php echo $lang['code']; ?>">
+                                    <input required name="title-<?php echo $lang['code']; ?>"
+                                        id="title-<?php echo $lang['code']; ?>" class="text" type="text"
+                                        value="<?php echo htmlspecialchars($translations[$lang['code']]['title']); ?>">
+                                </div>
+                                <?php if ($categoryId != 0): ?>
+                                    <div class="single_image_group">
+                                        <img id="preview-<?= $lang['code'] ?>"
+                                            src="<?= $trans['image'] ? '/userdata/' . htmlspecialchars($trans['image']) : '/userdata/intranet/mandant/platzhalter_kategorie.png' ?>"
+                                            alt="Bildvorschau" style="max-width: 100px; min-height: 60px;
+                                        border-radius: 5px; <?= $trans['image'] ? '' : 'background-color:#f3f3f3;' ?>">
+                                        <input type="hidden" name="image-<?= $lang['code'] ?>" id="image-<?= $lang['code'] ?>"
+                                            value="<?= htmlspecialchars($trans['image']) ?>">
+                                        <div class="post-action-btn green openFileGallery" data-ajax-function="saveCategoryAjax"
+                                            data-target="image-<?= $lang['code'] ?>">+</div>
+                                        <div class="post-action-btn clearImage" data-target="image-<?= $lang['code'] ?>">✕</div>
+                                    </div>
+                                <?php endif; ?>
+                            </form>
+                        </div>
+                    <?php endforeach; ?>
                 </div>
             </div>
-            <div class="tab-content-languages" id="languageTabsContent">
-                <?php foreach ($languages as $index => $lang):
-                    $trans = $translations[$lang['code']];
+
+            <!-- Settings sidebar -->
+            <div class="cf-settings-col">
+                <label for="stateCheckbox">
+                    <?= $translation->get("active_state") ?>
+                    <input type="checkbox" id="stateCheckbox" name="state" value="1" <?= $state === 1 ? 'checked' : '' ?>>
+                </label>
+
+                <?php $is_navigation_item = $translations[$languages[0]['code']]['is_navigation_item'] ?? 0; ?>
+                <label for="isNavigationItem">
+                    <?= $translation->get("create_navigation_menu") ?>
+                    <input type="checkbox" id="isNavigationItem" name="is_navigation_item" value="1"
+                        <?= $is_navigation_item == 1 ? 'checked' : '' ?>>
+                </label>
+
+                <label for="color_hex">
+                    <?= $translation->get("color_hex") ?>
+                    <input type="color" id="color_hex" name="color_hex" value="<?= $category['color_hex'] ?? '#3B82F6FF' ?>">
+                </label>
+
+                <?php $enable_post_color_pickers = isset($category['enable_post_color_pickers']) ? (int) $category['enable_post_color_pickers'] : 0; ?>
+                <label for="enablePostColorPickersCheckbox">
+                    <?= $translation->get("enable_post_color_pickers") ?>
+                    <input type="checkbox" id="enablePostColorPickersCheckbox" name="enable_post_color_pickers" value="1"
+                        <?= $enable_post_color_pickers === 1 ? 'checked' : '' ?>>
+                </label>
+
+                <?php if (!empty($categoryId)): ?>
+                    <?php
+                    $formatter = new IntlDateFormatter(
+                        'de_DE',
+                        IntlDateFormatter::LONG,
+                        IntlDateFormatter::SHORT
+                    );
+                    $timestamp = strtotime($category["modified_at"]);
                     ?>
-                    <div class="tab-pane fade <?= ($index === 0) ? 'show active' : '' ?>" id="lang-<?= $lang['code'] ?>"
-                        role="tabpanel">
-                        <form class="translationForm" data-lang="<?= $lang['id'] ?>" data-lang-code="<?= $lang['code'] ?>">
-                            <div class="label title-<?php echo $lang['code']; ?>">
-                                <label for="title-<?php echo $lang['code']; ?>">Titel
-                                    (<?php echo htmlspecialchars($lang['code']); ?>)</label>
-                            </div>
-                            <div class="input title-<?php echo $lang['code']; ?>">
-                                <input required name="title-<?php echo $lang['code']; ?>"
-                                    id="title-<?php echo $lang['code']; ?>" class="text" type="text"
-                                    value="<?php echo htmlspecialchars($translations[$lang['code']]['title']); ?>">
-                            </div>
-                            <?php if ($categoryId != 0): ?>
-                                <div class="single_image_group">
-                                    <img id="preview-<?= $lang['code'] ?>"
-                                        src="<?= $trans['image'] ? '/userdata/' . htmlspecialchars($trans['image']) : '/userdata/intranet/mandant/platzhalter_kategorie.png' ?>"
-                                        alt="Bildvorschau" style="max-width: 100px; min-height: 60px;
-                                    border-radius: 5px; <?= $trans['image'] ? '' : 'background-color:#f3f3f3;' ?>">
-                                    <input type="hidden" name="image-<?= $lang['code'] ?>" id="image-<?= $lang['code'] ?>"
-                                        value="<?= htmlspecialchars($trans['image']) ?>">
-                                    <div class="post-action-btn green openFileGallery" data-ajax-function="saveCategoryAjax"
-                                        data-target="image-<?= $lang['code'] ?>">
-                                        +</div>
-                                    <div class="post-action-btn clearImage" data-target="image-<?= $lang['code'] ?>">✕</div>
-                                </div>
-                            <?php endif; ?>
-                        </form>
-                    </div>
-                <?php endforeach; ?>
-            </div>
-
-            <?php if ($categoryId != 0): ?>
-                <!-- Container für Unterkategorien nur anzeigen, wenn Kategorie bereits existiert -->
-                <div class="category_sub_select">
-                    <!-- Container für verknüpfte Unterkategorien -->
-                    <div class="category_sub_select_container">
-                        <h3><?= $translation->get("connected_subcategories") ?></h3>
-                        <!-- Suchfeld für verknüpfte Kategorien -->
-                        <input type="search" class="subcategory-search" id="search-selected"
-                            placeholder="Suche in verknüpften Kategorien">
-                        <ul id="selectedSubcategories" class="list-group connectedSortable">
-                            <?php if (empty($subcategories)): ?>
-                                <li class="list-group-item empty-hint">
-
-                                    <?= $translation->get("no_connected_subcategories") ?>
-                                </li>
-                            <?php else: ?>
-                                <?php foreach ($subcategories as $sub): ?>
-                                    <li class="list-group-item" data-id="<?= $sub['id'] ?>">
-                                        <div>
-                                            <!-- Icon und Titel -->
-                                            <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor"
-                                                class="bi bi-grip-vertical" viewBox="0 0 16 16">
-                                                <path
-                                                    d="M7 2a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0M7 5a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0M7 8a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0m-3 3a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0m-3 3a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0" />
-                                            </svg>
-                                            <?= htmlspecialchars($sub['title'] ?? "Fehlende Übersetzung ID {$sub['id']}") ?>
-                                        </div>
-                                        <button title="<?= $translation->get("delete") ?>" type="button"
-                                            class="unlinkSubcategory">✕</button>
+                    <div class="cf-settings-meta">
+                        <small><?= $translation->get("connected_subcategories") ?> (<?= $parentCount ?>)</small>
+                        <?php if ($parentCount > 0): ?>
+                            <ul class="connected_categories">
+                                <?php foreach ($parentCategories as $parent): ?>
+                                    <li>
+                                        <a target="_blank" href="?action=Categories&detail=<?= $parent['id'] ?>">
+                                            <?= htmlspecialchars($parent['title'] ?: "Kategorie-ID " . $parent['id']) ?> ↗
+                                        </a>
                                     </li>
                                 <?php endforeach; ?>
-                            <?php endif; ?>
-                        </ul>
+                            </ul>
+                        <?php else: ?>
+                            <p style="font-style: italic;"><?= $translation->get("not_connected_as_subcategory") ?></p>
+                        <?php endif; ?>
+                        <small><?= $translation->get("last_change_on") ?></small>
+                        <p style="font-style: italic;"><?= $formatter->format($timestamp) ?> - <?= $category["modified_by"] ?></p>
                     </div>
-
-                    <!-- Container für verfügbare Kategorien -->
-                    <div class="category_sub_select_container">
-                        <h3><?= $translation->get("available_categories") ?></h3>
-                        <!-- Suchfeld für verfügbare Kategorien -->
-                        <input type="search" class="subcategory-search" id="search-available"
-                            placeholder="Suche in verfügbaren Kategorien">
-                        <ul id="availableSubcategories" class="list-group connectedSortable">
-                            <?php if (mysqli_num_rows($availableResult) == 0): ?>
-                                <li class="list-group-item empty-hint">
-                                    <?= $translation->get("all_available_categories_used") ?>
-                                </li>
-                            <?php else: ?>
-                                <?php while ($row = mysqli_fetch_assoc($availableResult)): ?>
-                                    <li class="list-group-item" data-id="<?= $row['id'] ?>">
-                                        <div>
-                                            <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor"
-                                                class="bi bi-grip-vertical" viewBox="0 0 16 16">
-                                                <path
-                                                    d="M7 2a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0M7 5a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0M7 8a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0m-3 3a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0m-3 3a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0" />
-                                            </svg>
-                                            <?= htmlspecialchars($row['title'] ?: "Fehlende Übersetzung ID {$row['id']}") ?>
-                                        </div>
-                                    </li>
-                                <?php endwhile; ?>
-                            <?php endif; ?>
-                        </ul>
-                    </div>
-                </div>
-            <?php endif; ?>
-
-        </div>
-    </div>
-    <div class="aside">
-
-        <div class="aside_section">
-            <div class="aside_toolbar">
-
-                <?php if (get_permission_state('r-wiki', $GLOBALS['main_contact']['master_mandant_id'], $GLOBALS['main_contact']['id']) == 1) { ?>
-                    <button class="post-action-btn" id="saveAllTranslations" style="background: #14b814;">
-                        <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor"
-                            class="bi bi-check" viewBox="0 0 16 16">
-                            <path
-                                d="M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425z">
-                            </path>
-                        </svg>
-                    </button>
-                <?php } ?>
-                <?php if (get_permission_state('r-wiki', $GLOBALS['main_contact']['master_mandant_id'], $GLOBALS['main_contact']['id']) == 1) { ?>
-                    <button class="post-action-btn red" id="deleteCategory">
-                        <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor"
-                            class="bi bi-trash3-fill" viewBox="0 0 16 16">
-                            <path
-                                d="M11 1.5v1h3.5a.5.5 0 0 1 0 1h-.538l-.853 10.66A2 2 0 0 1 11.115 16h-6.23a2 2 0 0 1-1.994-1.84L2.038 3.5H1.5a.5.5 0 0 1 0-1H5v-1A1.5 1.5 0 0 1 6.5 0h3A1.5 1.5 0 0 1 11 1.5m-5 0v1h4v-1a.5.5 0 0 0-.5-.5h-3a.5.5 0 0 0-.5.5M4.5 5.029l.5 8.5a.5.5 0 1 0 .998-.06l-.5-8.5a.5.5 0 1 0-.998.06m6.53-.528a.5.5 0 0 0-.528.47l-.5 8.5a.5.5 0 0 0 .998.058l.5-8.5a.5.5 0 0 0-.47-.528M8 4.5a.5.5 0 0 0-.5.5v8.5a.5.5 0 0 0 1 0V5a.5.5 0 0 0-.5-.5" />
-                        </svg>
-                    </button>
-                <?php } ?>
-
-            </div>
-        </div>
-        <div class="aside_section">
-            <label for="stateCheckbox">
-                <?= $translation->get("active_state") ?>
-                <input type="checkbox" id="stateCheckbox" name="state" value="1" <?= $state === 1 ? 'checked' : '' ?>>
-            </label>
-
-        </div>
-        <?php $is_navigation_item = $translations[$languages[0]['code']]['is_navigation_item'] ?? 0; ?>
-
-        <div class="aside_section">
-            <label for="createNavigationCheckbox">
-                <?= $translation->get("create_navigation_menu") ?>
-                <input type="checkbox" id="isNavigationItem" name="is_navigation_item" value="1"
-                    <?= $is_navigation_item == 1 ? 'checked' : '' ?>>
-            </label>
-        </div>
-        <div class="aside_section">
-            <label for="color_hex">
-                <?= $translation->get("color_hex") ?>
-                <input type="color" id="color_hex" name="color_hex" value="<?= $category['color_hex'] ?? '#3B82F6FF' ?>">
-            </label>
-        </div>
-        <?php $enable_post_color_pickers = isset($category['enable_post_color_pickers']) ? (int) $category['enable_post_color_pickers'] : 0; ?>
-        <div class="aside_section">
-            <label for="enablePostColorPickersCheckbox">
-                <?= $translation->get("enable_post_color_pickers") ?>
-                <input type="checkbox" id="enablePostColorPickersCheckbox" name="enable_post_color_pickers" value="1"
-                    <?= $enable_post_color_pickers === 1 ? 'checked' : '' ?>>
-            </label>
-        </div>
-        <?php if ($categoryId != 0): ?>
-            <div class="aside_section">
-                <h3><?= $translation->get("permissions_and_filters") ?></h3>
-                <label for="selected_mandants">
-                    <?= $translation->get("mandants") ?>
-                    <input type="text" id="selected_mandants" name="selected_mandants"
-                        value='<?= htmlspecialchars(json_encode($savedMandantsData)); ?>'>
-                </label>
-                <label for="selected_departments">
-                    <?= $translation->get("departments") ?>
-                    <input type="text" id="selected_departments" name="selected_departments"
-                        value='<?= htmlspecialchars(json_encode($savedDepartmentsData)); ?>'>
-                </label>
-                <label for="selected_roles">
-                    <?= $translation->get("roles") ?>
-                    <input type="text" id="selected_roles" name="selected_roles"
-                        value='<?= htmlspecialchars(json_encode($savedRolesData)); ?>'>
-                </label>
-                <label for="selected_einrichts">
-                    Einrichtungen
-                    <input type="text" id="selected_einrichts" name="selected_einrichts"
-                        value='<?= htmlspecialchars(json_encode($savedEinrichtsData)); ?>'>
-                </label>
-                <label for="selected_fachbereiche">
-                    Fachbereiche
-                    <input type="text" id="selected_fachbereiche" name="selected_fachbereiche"
-                        value='<?= htmlspecialchars(json_encode($savedFachbereicheData)); ?>'>
-                </label>
-            </div>
-        <?php endif; ?>
-
-        <?php
-        if (!empty($categoryId)) {
-            $formatter = new IntlDateFormatter(
-                'de_DE',
-                IntlDateFormatter::LONG,
-                IntlDateFormatter::SHORT
-            );
-            $timestamp = strtotime($category["modified_at"]);
-            ?>
-            <div class="aside_section">
-                <small><?= $translation->get("connected_subcategories") ?> (<?= $parentCount ?>)</small>
-                <?php if ($parentCount > 0): ?>
-                    <ul class="connected_categories">
-                        <?php foreach ($parentCategories as $parent): ?>
-                            <li>
-                                <a target="_blank" href="?action=Categories&detail=<?= $parent['id'] ?>">
-                                    <?= htmlspecialchars($parent['title'] ?: "Kategorie-ID " . $parent['id']) ?> ↗
-                                </a>
-                            </li>
-                        <?php endforeach; ?>
-                    </ul>
-                <?php else: ?>
-                    <p style="font-style: italic;"><?= $translation->get("not_connected_as_subcategory") ?></p>
                 <?php endif; ?>
             </div>
-            <div class="aside_section">
-                <small><?= $translation->get("last_change_on") ?></small>
-                <p style="font-style: italic;">
-                    <?= $formatter->format($timestamp) ?> - <?= $category["modified_by"] ?>
-                </p>
+        </div>
+    </div>
+
+    <?php if ($categoryId != 0): ?>
+    <!-- Tab: Berechtigungen & Filter -->
+    <div id="cf-tab-berechtigungen" class="cf-tab-pane">
+        <div class="cf-perm-grid">
+            <div class="cf-perm-block cf-perm-sm">
+                <h4><?= $translation->get("mandants") ?></h4>
+                <input type="text" id="selected_mandants" name="selected_mandants"
+                    value='<?= htmlspecialchars(json_encode($savedMandantsData)); ?>'>
+            </div>
+            <div class="cf-perm-block cf-perm-sm">
+                <h4><?= $translation->get("departments") ?></h4>
+                <input type="text" id="selected_departments" name="selected_departments"
+                    value='<?= htmlspecialchars(json_encode($savedDepartmentsData)); ?>'>
+            </div>
+            <div class="cf-perm-block cf-perm-sm">
+                <h4><?= $translation->get("roles") ?></h4>
+                <input type="text" id="selected_roles" name="selected_roles"
+                    value='<?= htmlspecialchars(json_encode($savedRolesData)); ?>'>
+            </div>
+            <div class="cf-perm-block cf-perm-lg">
+                <h4>Einrichtungen</h4>
+                <input type="text" id="selected_einrichts" name="selected_einrichts"
+                    value='<?= htmlspecialchars(json_encode($savedEinrichtsData)); ?>'>
+            </div>
+            <div class="cf-perm-block cf-perm-lg">
+                <h4>Fachbereiche</h4>
+                <input type="text" id="selected_fachbereiche" name="selected_fachbereiche"
+                    value='<?= htmlspecialchars(json_encode($savedFachbereicheData)); ?>'>
+            </div>
+        </div>
+    </div>
+
+    <!-- Tab: Unterkategorien -->
+    <div id="cf-tab-unterkategorien" class="cf-tab-pane">
+        <div class="category_sub_select">
+            <div class="category_sub_select_container">
+                <h3><?= $translation->get("connected_subcategories") ?></h3>
+                <input type="search" class="subcategory-search" id="search-selected"
+                    placeholder="Suche in verknüpften Kategorien">
+                <ul id="selectedSubcategories" class="list-group connectedSortable">
+                    <?php if (empty($subcategories)): ?>
+                        <li class="list-group-item empty-hint">
+                            <?= $translation->get("no_connected_subcategories") ?>
+                        </li>
+                    <?php else: ?>
+                        <?php foreach ($subcategories as $sub): ?>
+                            <li class="list-group-item" data-id="<?= $sub['id'] ?>">
+                                <div>
+                                    <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor"
+                                        class="bi bi-grip-vertical" viewBox="0 0 16 16">
+                                        <path d="M7 2a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0M7 5a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0M7 8a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0m-3 3a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0m-3 3a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0"/>
+                                    </svg>
+                                    <?= htmlspecialchars($sub['title'] ?? "Fehlende Übersetzung ID {$sub['id']}") ?>
+                                </div>
+                                <button title="<?= $translation->get("delete") ?>" type="button"
+                                    class="unlinkSubcategory">✕</button>
+                            </li>
+                        <?php endforeach; ?>
+                    <?php endif; ?>
+                </ul>
             </div>
 
-        <?php } ?>
+            <div class="category_sub_select_container">
+                <h3><?= $translation->get("available_categories") ?></h3>
+                <input type="search" class="subcategory-search" id="search-available"
+                    placeholder="Suche in verfügbaren Kategorien">
+                <ul id="availableSubcategories" class="list-group connectedSortable">
+                    <?php if (mysqli_num_rows($availableResult) == 0): ?>
+                        <li class="list-group-item empty-hint">
+                            <?= $translation->get("all_available_categories_used") ?>
+                        </li>
+                    <?php else: ?>
+                        <?php while ($row = mysqli_fetch_assoc($availableResult)): ?>
+                            <li class="list-group-item" data-id="<?= $row['id'] ?>">
+                                <div>
+                                    <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor"
+                                        class="bi bi-grip-vertical" viewBox="0 0 16 16">
+                                        <path d="M7 2a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0M7 5a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0M7 8a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0m-3 3a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0m-3 3a1 1 0 1 1-2 0 1 1 0 0 1 2 0m3 0a1 1 0 1 1-2 0 1 1 0 0 1 2 0"/>
+                                    </svg>
+                                    <?= htmlspecialchars($row['title'] ?: "Fehlende Übersetzung ID {$row['id']}") ?>
+                                </div>
+                            </li>
+                        <?php endwhile; ?>
+                    <?php endif; ?>
+                </ul>
+            </div>
+        </div>
     </div>
+    <?php endif; ?>
 </div>
 
 <input type="hidden" id="category_id" value="<?= $categoryId ?>">
@@ -484,6 +488,15 @@ $parentCount = count($parentCategories);
 
 <script>
     $(function () {
+        // Section tab switching
+        $('.cf-section-tab').on('click', function () {
+            var target = $(this).data('target');
+            $('.cf-section-tab').removeClass('active');
+            $(this).addClass('active');
+            $('.cf-tab-pane').removeClass('active').hide();
+            $('#' + target).addClass('active').show();
+        });
+
         // Funktion zum sequentiellen Speichern der Übersetzungen
         window.saveCategoryAjax = function (callback) {
             var forms = $(".translationForm");
@@ -733,6 +746,7 @@ $parentCount = count($parentCategories);
         }
     }
 
+    <?php if ($categoryId != 0): ?>
     // Initialisierung der Tagify-Objekte
     var mandantsData = <?php echo json_encode(array_map(function ($item) {
         return ['value' => $item['id'], 'name' => $item['description']];
@@ -850,6 +864,8 @@ $parentCount = count($parentCategories);
         }
     });
 
+    <?php endif; ?>
+
     // Handler für das Löschen einer Kategorie
     $("#deleteCategory").on("click", function () {
         if (confirm("Möchten Sie diese Kategorie wirklich löschen? Diese Aktion kann nicht rückgängig gemacht werden.")) {
diff --git a/module/knowledgecenter_update/Views/post_cardform.php b/module/knowledgecenter_update/Views/post_cardform.php
index 4676c52..e039e8e 100644
--- a/module/knowledgecenter_update/Views/post_cardform.php
+++ b/module/knowledgecenter_update/Views/post_cardform.php
@@ -439,10 +439,14 @@ if ($resLinkedForm && mysqli_num_rows($resLinkedForm) > 0) {
     </div>
     <div id="tab-discussion" class="tab-content forum">
         <?php
-        // require_once 'post_cardform_discussion.php';
+        $forumView = __DIR__ . '/../../forum/Views/topic_listform.php';
+        if (!$isNew && $postId > 0 && file_exists($forumView)) {
+            $knowledgecenter_post_id = $postId;
+            require_once $forumView;
+        } else {
+            echo '<p style="color:#6b7280;font-style:italic;padding:16px;">Diskussionsfunktion noch nicht verfügbar.</p>';
+        }
         ?>
-        <?php $knowledgecenter_post_id = $_GET['id']; ?>
-        <?php require_once(__DIR__ . '/../../forum/Views/topic_listform.php'); ?>
     </div>
 
     <!-- Tab Content: Versionsgeschichte -->