nexus base

partials/landingpages/dashboard.php

@@ -0,0 +1,261 @@
+<?php
+declare(strict_types=1);
+
+require_auth();
+
+$service = dashboards();
+$ownerKey = auth_user_key();
+$groups = auth_groups();
+$notice = null;
+$error = null;
+
+if (!$service->available() || $ownerKey === '') {
+    echo '<div class="module-shell"><div class="module-page-bg"><div class="module-page-stack"><section class="section-box">Dashboard-System nicht verfügbar.</section></div></div></div>';
+    return;
+}
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $action = trim((string) ($_POST['action'] ?? ''));
+    try {
+        if ($action === 'add_item') {
+            $dashboardId = (int) ($_POST['dashboard_id'] ?? 0);
+            $itemType = trim((string) ($_POST['item_type'] ?? 'link'));
+            $config = [];
+            if ($itemType === 'page_module') {
+                $config['page_module_id'] = (int) ($_POST['page_module_id'] ?? 0);
+            } else {
+                $config['url'] = trim((string) ($_POST['target_url'] ?? ''));
+            }
+            $service->createItem($dashboardId, $ownerKey, [
+                'item_type' => $itemType,
+                'title' => trim((string) ($_POST['title'] ?? '')),
+                'description' => trim((string) ($_POST['description'] ?? '')),
+                'grid_column' => trim((string) ($_POST['grid_column'] ?? '')),
+                'grid_row' => trim((string) ($_POST['grid_row'] ?? '')),
+                'column_span' => (int) ($_POST['column_span'] ?? 1),
+                'row_span' => (int) ($_POST['row_span'] ?? 1),
+                'config' => $config,
+            ]);
+            $notice = 'Dashboard-Element hinzugefügt.';
+        } elseif ($action === 'delete_item') {
+            $service->deleteItem((int) ($_POST['item_id'] ?? 0), (int) ($_POST['dashboard_id'] ?? 0), $ownerKey);
+            $notice = 'Dashboard-Element entfernt.';
+        }
+    } catch (\Throwable $exception) {
+        $error = $exception->getMessage();
+    }
+}
+
+$accessibleDashboards = $service->listAccessibleDashboards($ownerKey, $groups);
+$selectedDashboardId = (int) ($_GET['id'] ?? 0);
+$currentDashboard = null;
+foreach ($accessibleDashboards as $dashboard) {
+    if ((int) ($dashboard['id'] ?? 0) === $selectedDashboardId) {
+        $currentDashboard = $dashboard;
+        break;
+    }
+}
+if ($currentDashboard === null) {
+    $currentDashboard = $service->ensureDefaultDashboard($ownerKey, 'Mein Dashboard');
+}
+$currentDashboardId = (int) ($currentDashboard['id'] ?? 0);
+$dashboardItems = $service->listItems($currentDashboardId);
+$ownPageModules = $service->listPageModulesForOwner($ownerKey);
+$pageModuleMap = [];
+foreach ($ownPageModules as $pageModule) {
+    $pageModuleMap[(int) ($pageModule['id'] ?? 0)] = $pageModule;
+}
+
+$GLOBALS['layout_header_base_title'] = 'Nexus';
+$GLOBALS['layout_header_title'] = 'Nexus';
+$GLOBALS['layout_header_context'] = 'Dashboard';
+$GLOBALS['layout_header_text'] = 'Persönliche Arbeitsfläche mit frei platzierbaren Dashboard-Elementen.';
+?>
+<div class="module-shell"><div class="module-page-bg"><div class="module-page-stack">
+  <header class="module-hero submenu-box">
+    <div class="module-hero-top module-hero-top--compact">
+      <nav class="module-tabs" aria-label="Dashboard Navigation">
+        <a class="module-button module-button--tab-active" href="/dashboard">Dashboard</a>
+        <a class="module-button module-button--tab" href="/dashboards">Dashboards</a>
+        <a class="module-button module-button--tab" href="/integrations">Integrationen</a>
+        <a class="module-button module-button--tab" href="/page-modules">Seitenmodule</a>
+        <?php if (auth_is_admin()): ?>
+          <a class="module-button module-button--tab" href="/modules">Aktive Module</a>
+        <?php endif; ?>
+      </nav>
+      <div class="module-hero-actions module-submenu-actions">
+        <a class="module-button module-button--secondary module-button--small" href="/">Nexus Übersicht</a>
+        <a class="module-button module-button--secondary module-button--small" href="/settings">Nexus Einstellungen</a>
+      </div>
+    </div>
+  </header>
+
+  <?php if ($error !== null): ?>
+    <section class="section-box"><?= e($error) ?></section>
+  <?php elseif ($notice !== null): ?>
+    <section class="section-box"><?= e($notice) ?></section>
+  <?php endif; ?>
+
+  <section class="section-box">
+    <h2><?= e((string) ($currentDashboard['title'] ?? 'Dashboard')) ?></h2>
+    <p class="muted"><?= e((string) ($currentDashboard['description'] ?? 'Dein aktuelles Standard-Dashboard.')) ?></p>
+    <div class="setup-grid">
+      <label class="setup-field muted">
+        <span>Aktives Dashboard</span>
+        <select onchange="if (this.value) window.location.href='/dashboard?id=' + this.value;">
+          <?php foreach ($accessibleDashboards as $dashboard): ?>
+            <option value="<?= (int) ($dashboard['id'] ?? 0) ?>" <?= (int) ($dashboard['id'] ?? 0) === $currentDashboardId ? 'selected' : '' ?>>
+              <?= e((string) ($dashboard['title'] ?? 'Dashboard')) ?>
+            </option>
+          <?php endforeach; ?>
+        </select>
+      </label>
+    </div>
+  </section>
+
+  <section class="section-box">
+    <h2>Element hinzufügen</h2>
+    <p class="muted">V1 unterstützt direkte Links, iFrames und gespeicherte Seitenmodule.</p>
+    <form method="post" class="setup-form">
+      <input type="hidden" name="action" value="add_item">
+      <input type="hidden" name="dashboard_id" value="<?= $currentDashboardId ?>">
+      <div class="setup-grid">
+        <label class="setup-field muted">
+          <span>Titel</span>
+          <input type="text" name="title" required>
+        </label>
+        <label class="setup-field muted">
+          <span>Typ</span>
+          <select name="item_type" data-dashboard-item-type>
+            <option value="link">Link</option>
+            <option value="iframe">iFrame</option>
+            <option value="page_module">Seitenmodul</option>
+          </select>
+        </label>
+      </div>
+      <div class="setup-grid">
+        <label class="setup-field muted">
+          <span>Beschreibung</span>
+          <input type="text" name="description">
+        </label>
+        <label class="setup-field muted" data-dashboard-target-url>
+          <span>Ziel-URL</span>
+          <input type="url" name="target_url" placeholder="https://...">
+        </label>
+        <label class="setup-field muted" data-dashboard-page-module hidden>
+          <span>Seitenmodul</span>
+          <select name="page_module_id">
+            <option value="0">Bitte wählen</option>
+            <?php foreach ($ownPageModules as $pageModule): ?>
+              <option value="<?= (int) ($pageModule['id'] ?? 0) ?>"><?= e((string) ($pageModule['title'] ?? 'Seitenmodul')) ?></option>
+            <?php endforeach; ?>
+          </select>
+        </label>
+      </div>
+      <div class="setup-grid">
+        <label class="setup-field muted">
+          <span>Spaltenbreite</span>
+          <select name="column_span">
+            <option value="1">1</option>
+            <option value="2" selected>2</option>
+            <option value="3">3</option>
+            <option value="4">4</option>
+          </select>
+        </label>
+        <label class="setup-field muted">
+          <span>Zeilenhöhe</span>
+          <select name="row_span">
+            <option value="1" selected>1</option>
+            <option value="2">2</option>
+            <option value="3">3</option>
+          </select>
+        </label>
+        <label class="setup-field muted">
+          <span>Grid-Spalte optional</span>
+          <input type="number" name="grid_column" min="1" max="4">
+        </label>
+      </div>
+      <div class="setup-actions setup-actions--footer">
+        <button class="cta-button" type="submit">Element speichern</button>
+      </div>
+    </form>
+  </section>
+
+  <?php if ($dashboardItems === []): ?>
+    <section class="section-box dashboard-empty">Noch keine Elemente vorhanden.</section>
+  <?php else: ?>
+    <div class="dashboard-grid">
+      <?php foreach ($dashboardItems as $item): ?>
+        <?php
+          $itemType = (string) ($item['item_type'] ?? 'link');
+          $config = is_array($item['config'] ?? null) ? $item['config'] : [];
+          $columnSpan = max(1, min(4, (int) ($item['column_span'] ?? 1)));
+          $rowSpan = max(1, min(4, (int) ($item['row_span'] ?? 1)));
+          $gridStyles = 'grid-column: span ' . $columnSpan . '; grid-row: span ' . $rowSpan . ';';
+          if (!empty($item['grid_column'])) {
+              $gridStyles .= 'grid-column-start:' . (int) $item['grid_column'] . ';';
+          }
+          if (!empty($item['grid_row'])) {
+              $gridStyles .= 'grid-row-start:' . (int) $item['grid_row'] . ';';
+          }
+          $pageModule = null;
+          if ($itemType === 'page_module' && !empty($config['page_module_id'])) {
+              $pageModule = $pageModuleMap[(int) $config['page_module_id']] ?? null;
+          }
+          $targetUrl = trim((string) ($config['url'] ?? ''));
+          if ($pageModule !== null) {
+              $targetUrl = trim((string) ($pageModule['target_url'] ?? $targetUrl));
+          }
+        ?>
+        <article class="card-box dashboard-widget" style="<?= e($gridStyles) ?>">
+          <div class="dashboard-widget__head">
+            <div>
+              <span class="module-admin-meta__label"><?= e(strtoupper($itemType)) ?></span>
+              <h2><?= e((string) ($item['title'] ?? 'Element')) ?></h2>
+              <?php if (!empty($item['description'])): ?>
+                <p><?= e((string) $item['description']) ?></p>
+              <?php endif; ?>
+            </div>
+            <form method="post">
+              <input type="hidden" name="action" value="delete_item">
+              <input type="hidden" name="dashboard_id" value="<?= $currentDashboardId ?>">
+              <input type="hidden" name="item_id" value="<?= (int) ($item['id'] ?? 0) ?>">
+              <button class="module-button module-button--secondary module-button--small" type="submit">Entfernen</button>
+            </form>
+          </div>
+
+          <?php if (($itemType === 'iframe' || ($pageModule !== null && (string) ($pageModule['module_type'] ?? '') === 'iframe')) && $targetUrl !== ''): ?>
+            <iframe class="dashboard-widget__frame" src="<?= e($targetUrl) ?>" loading="lazy" referrerpolicy="no-referrer"></iframe>
+          <?php elseif ($pageModule !== null): ?>
+            <div class="dashboard-widget__meta">
+              <p><?= e((string) ($pageModule['description'] ?? 'Seitenmodul aus der globalen Nexus-Verwaltung.')) ?></p>
+              <a class="module-button module-button--secondary module-button--small" href="/page-modules/view/<?= (int) ($pageModule['id'] ?? 0) ?>">Öffnen</a>
+            </div>
+          <?php elseif ($targetUrl !== ''): ?>
+            <div class="dashboard-widget__meta">
+              <p><?= e($targetUrl) ?></p>
+              <a class="module-button module-button--secondary module-button--small" href="<?= e($targetUrl) ?>" target="_blank" rel="noreferrer">Öffnen</a>
+            </div>
+          <?php else: ?>
+            <div class="dashboard-widget__meta"><p>Für dieses Element ist noch kein Inhalt hinterlegt.</p></div>
+          <?php endif; ?>
+        </article>
+      <?php endforeach; ?>
+    </div>
+  <?php endif; ?>
+</div></div></div>
+<script>
+  (() => {
+    const typeSelect = document.querySelector('[data-dashboard-item-type]');
+    const urlField = document.querySelector('[data-dashboard-target-url]');
+    const pageModuleField = document.querySelector('[data-dashboard-page-module]');
+    if (!typeSelect || !urlField || !pageModuleField) return;
+    const sync = () => {
+      const isPageModule = typeSelect.value === 'page_module';
+      urlField.hidden = isPageModule;
+      pageModuleField.hidden = !isPageModule;
+    };
+    typeSelect.addEventListener('change', sync);
+    sync();
+  })();
+</script>

partials/landingpages/dashboards.php

@@ -0,0 +1,142 @@
+<?php
+declare(strict_types=1);
+
+require_auth();
+
+$service = dashboards();
+$ownerKey = auth_user_key();
+$notice = null;
+$error = null;
+
+if (!$service->available() || $ownerKey === '') {
+    echo '<div class="module-shell"><div class="module-page-bg"><div class="module-page-stack"><section class="section-box">Dashboard-System nicht verfügbar.</section></div></div></div>';
+    return;
+}
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $action = trim((string) ($_POST['action'] ?? ''));
+    try {
+        if ($action === 'create_dashboard') {
+            $service->createDashboard($ownerKey, [
+                'title' => trim((string) ($_POST['title'] ?? '')),
+                'slug' => trim((string) ($_POST['slug'] ?? '')),
+                'description' => trim((string) ($_POST['description'] ?? '')),
+                'visibility' => trim((string) ($_POST['visibility'] ?? 'private')),
+                'is_default' => isset($_POST['is_default']),
+            ]);
+            $notice = 'Dashboard angelegt.';
+        } elseif ($action === 'set_default') {
+            $service->setDefaultDashboard($ownerKey, (int) ($_POST['dashboard_id'] ?? 0));
+            $notice = 'Standard-Dashboard gesetzt.';
+        } elseif ($action === 'delete_dashboard') {
+            $service->deleteDashboard((int) ($_POST['dashboard_id'] ?? 0), $ownerKey);
+            $notice = 'Dashboard gelöscht.';
+        }
+    } catch (\Throwable $exception) {
+        $error = $exception->getMessage();
+    }
+}
+
+$dashboardsList = $service->listDashboardsForOwner($ownerKey);
+
+$GLOBALS['layout_header_base_title'] = 'Nexus';
+$GLOBALS['layout_header_title'] = 'Nexus';
+$GLOBALS['layout_header_context'] = 'Dashboards';
+$GLOBALS['layout_header_text'] = 'Verwaltung persönlicher und später freigebbarer Dashboard-Flächen.';
+?>
+<div class="module-shell"><div class="module-page-bg"><div class="module-page-stack">
+  <header class="module-hero submenu-box">
+    <div class="module-hero-top module-hero-top--compact">
+      <nav class="module-tabs" aria-label="Dashboard Verwaltung">
+        <a class="module-button module-button--tab" href="/dashboard">Dashboard</a>
+        <a class="module-button module-button--tab-active" href="/dashboards">Dashboards</a>
+        <a class="module-button module-button--tab" href="/integrations">Integrationen</a>
+        <a class="module-button module-button--tab" href="/page-modules">Seitenmodule</a>
+      </nav>
+      <div class="module-hero-actions module-submenu-actions">
+        <a class="module-button module-button--secondary module-button--small" href="/">Nexus Übersicht</a>
+      </div>
+    </div>
+  </header>
+
+  <?php if ($error !== null): ?>
+    <section class="section-box"><?= e($error) ?></section>
+  <?php elseif ($notice !== null): ?>
+    <section class="section-box"><?= e($notice) ?></section>
+  <?php endif; ?>
+
+  <section class="section-box">
+    <h2>Neues Dashboard</h2>
+    <form method="post" class="setup-form">
+      <input type="hidden" name="action" value="create_dashboard">
+      <div class="setup-grid">
+        <label class="setup-field muted">
+          <span>Titel</span>
+          <input type="text" name="title" required>
+        </label>
+        <label class="setup-field muted">
+          <span>Slug optional</span>
+          <input type="text" name="slug">
+        </label>
+      </div>
+      <div class="setup-grid">
+        <label class="setup-field muted">
+          <span>Beschreibung</span>
+          <input type="text" name="description">
+        </label>
+        <label class="setup-field muted">
+          <span>Sichtbarkeit</span>
+          <select name="visibility">
+            <option value="private">Privat</option>
+            <option value="public">Öffentlich</option>
+          </select>
+        </label>
+      </div>
+      <label class="setup-field muted">
+        <input type="checkbox" name="is_default" value="1">
+        <span>Als Standard-Dashboard setzen</span>
+      </label>
+      <div class="setup-actions setup-actions--footer">
+        <button class="cta-button" type="submit">Dashboard anlegen</button>
+      </div>
+    </form>
+  </section>
+
+  <div class="module-admin-grid">
+    <?php foreach ($dashboardsList as $dashboard): ?>
+      <article class="card-box module-admin-card">
+        <div class="module-admin-card__head">
+          <div class="module-admin-card__title">
+            <h2><?= e((string) ($dashboard['title'] ?? 'Dashboard')) ?></h2>
+            <p><?= e((string) ($dashboard['description'] ?? 'Persönliche Dashboard-Fläche.')) ?></p>
+          </div>
+        </div>
+        <div class="module-admin-meta">
+          <div class="module-admin-meta__item">
+            <span class="module-admin-meta__label">Sichtbarkeit</span>
+            <strong class="module-admin-badge"><?= e(ucfirst((string) ($dashboard['visibility'] ?? 'private'))) ?></strong>
+          </div>
+          <div class="module-admin-meta__item">
+            <span class="module-admin-meta__label">Standard</span>
+            <strong class="module-admin-badge<?= !empty($dashboard['is_default']) ? ' module-admin-badge--success' : '' ?>"><?= !empty($dashboard['is_default']) ? 'Ja' : 'Nein' ?></strong>
+          </div>
+        </div>
+        <div class="module-admin-actions">
+          <a class="module-button module-button--secondary module-button--small" href="/dashboard?id=<?= (int) ($dashboard['id'] ?? 0) ?>">Öffnen</a>
+          <?php if (empty($dashboard['is_default'])): ?>
+            <form method="post">
+              <input type="hidden" name="action" value="set_default">
+              <input type="hidden" name="dashboard_id" value="<?= (int) ($dashboard['id'] ?? 0) ?>">
+              <button class="module-button module-button--secondary module-button--small" type="submit">Als Standard</button>
+            </form>
+          <?php endif; ?>
+          <form method="post">
+            <input type="hidden" name="action" value="delete_dashboard">
+            <input type="hidden" name="dashboard_id" value="<?= (int) ($dashboard['id'] ?? 0) ?>">
+            <button class="module-button module-button--secondary module-button--small" type="submit">Löschen</button>
+          </form>
+        </div>
+      </article>
+    <?php endforeach; ?>
+  </div>
+</div></div></div>

partials/landingpages/index.php

@@ -3,39 +3,202 @@ declare(strict_types=1);
 
 $auth = app()->auth();
 $authUser = $auth->user();
+$ownerKey = auth_user_key();
+$groups = auth_groups();
+$service = dashboards();
 $modules = array_values(array_filter(
     $auth->filterModules(modules()->all()),
     static fn (array $module): bool => !empty($module['enabled'])
 ));
-?>
-<section class="module-list-section" data-reveal>
-  <?php if ($authUser !== null): ?>
-    <div class="section-head">
-      <div style="display:flex; gap:10px; flex-wrap:wrap;">
-        <a class="nav-link" href="/modules">Module verwalten</a>
-        <?php if (auth_is_admin()): ?>
-          <a class="nav-link" href="/settings">Nexus Einstellungen</a>
-          <a class="nav-link" href="/exports/database.sql">SQL-Export</a>
-        <?php endif; ?>
-      </div>
-    </div>
-  <?php endif; ?>
 
-  <?php if ($modules === []): ?>
-    <div class="empty-state" data-reveal>
-      Keine Module für den aktuellen Zugriff sichtbar.
+$dashboardsList = [];
+$pageModules = [];
+$defaultDashboard = null;
+$dashboardItems = [];
+
+if ($authUser !== null && $service->available() && $ownerKey !== '') {
+    $defaultDashboard = $service->ensureDefaultDashboard($ownerKey, 'Mein Dashboard');
+    $dashboardsList = $service->listAccessibleDashboards($ownerKey, $groups);
+    $pageModules = $service->listPageModulesForOwner($ownerKey);
+    if ($defaultDashboard !== []) {
+        $dashboardItems = $service->listItems((int) ($defaultDashboard['id'] ?? 0));
+    }
+}
+
+$GLOBALS['layout_header_base_title'] = 'Nexus';
+$GLOBALS['layout_header_title'] = 'Nexus';
+$GLOBALS['layout_header_context'] = 'Übersicht';
+$GLOBALS['layout_header_text'] = $authUser === null
+    ? 'Zentraler Einstieg in Nexus und die verfügbaren Bereiche.'
+    : 'Persönliche Übersicht aus Dashboards, Seitenmodulen und klassischen Modulen.';
+?>
+<div class="module-shell"><div class="module-page-bg"><div class="module-page-stack">
+  <?php if ($authUser !== null): ?>
+    <header class="module-hero submenu-box">
+      <div class="module-hero-top module-hero-top--compact">
+        <nav class="module-tabs" aria-label="Nexus Navigation">
+          <a class="module-button module-button--tab-active" href="/">Nexus Übersicht</a>
+          <a class="module-button module-button--tab" href="/dashboard">Dashboard</a>
+          <a class="module-button module-button--tab" href="/dashboards">Dashboards</a>
+          <a class="module-button module-button--tab" href="/integrations">Integrationen</a>
+          <a class="module-button module-button--tab" href="/page-modules">Seitenmodule</a>
+          <?php if (auth_is_admin()): ?>
+            <a class="module-button module-button--tab" href="/modules">Aktive Module</a>
+          <?php endif; ?>
+        </nav>
+        <div class="module-hero-actions module-submenu-actions">
+          <a class="module-button module-button--secondary module-button--small" href="/settings">Nexus Einstellungen</a>
+        </div>
+      </div>
+    </header>
+
+    <section class="section-box">
+      <h2>Mein Standard-Dashboard</h2>
+      <p class="muted">Der schnellste Einstieg in deine wichtigsten Nexus-Inhalte.</p>
+      <?php if ($defaultDashboard === null || $defaultDashboard === []): ?>
+        <div class="dashboard-empty">Kein Dashboard verfügbar.</div>
+      <?php else: ?>
+        <div class="nexus-quick-grid">
+          <article class="card-box nexus-stat-card">
+            <span class="module-admin-meta__label">Dashboard</span>
+            <strong><?= e((string) ($defaultDashboard['title'] ?? 'Mein Dashboard')) ?></strong>
+            <p class="muted"><?= e((string) ($defaultDashboard['description'] ?? 'Persönliches Standard-Dashboard')) ?></p>
+            <a class="module-button module-button--secondary module-button--small" href="/dashboard?id=<?= (int) ($defaultDashboard['id'] ?? 0) ?>">Öffnen</a>
+          </article>
+          <article class="card-box nexus-stat-card">
+            <span class="module-admin-meta__label">Elemente</span>
+            <strong><?= count($dashboardItems) ?></strong>
+            <p class="muted">Aktive Dashboard-Elemente im Standard-Dashboard.</p>
+          </article>
+          <article class="card-box nexus-stat-card">
+            <span class="module-admin-meta__label">Seitenmodule</span>
+            <strong><?= count($pageModules) ?></strong>
+            <p class="muted">Eigene, on-the-fly angelegte Seitenmodule.</p>
+          </article>
+          <article class="card-box nexus-stat-card">
+            <span class="module-admin-meta__label">Klassische Module</span>
+            <strong><?= count($modules) ?></strong>
+            <p class="muted">Aktuell sichtbare, klassische Nexus-Module.</p>
+          </article>
+        </div>
+      <?php endif; ?>
+    </section>
+
+    <section class="section-box">
+      <h2>Dashboards</h2>
+      <p class="muted">Eigene und freigegebene Dashboards im globalen Nexus-System.</p>
+      <div class="module-admin-grid module-admin-grid--compact">
+        <?php foreach (array_slice($dashboardsList, 0, 6) as $dashboard): ?>
+          <article class="card-box module-admin-card">
+            <div class="module-admin-card__head">
+              <div class="module-admin-card__title">
+                <h2><?= e((string) ($dashboard['title'] ?? 'Dashboard')) ?></h2>
+                <p><?= e((string) ($dashboard['description'] ?? 'Flexible Dashboard-Fläche für Widgets und Seitenmodule.')) ?></p>
+              </div>
+            </div>
+            <div class="module-admin-meta">
+              <div class="module-admin-meta__item">
+                <span class="module-admin-meta__label">Sichtbarkeit</span>
+                <strong class="module-admin-badge"><?= e(ucfirst((string) ($dashboard['visibility'] ?? 'private'))) ?></strong>
+              </div>
+            </div>
+            <div class="module-admin-actions">
+              <a class="module-button module-button--secondary module-button--small" href="/dashboard?id=<?= (int) ($dashboard['id'] ?? 0) ?>">Öffnen</a>
+            </div>
+          </article>
+        <?php endforeach; ?>
+      </div>
+    </section>
+
+    <div class="module-admin-grid">
+      <article class="card-box module-admin-card">
+        <div class="module-admin-card__head">
+          <div class="module-admin-card__title">
+            <h2>Seitenmodule</h2>
+            <p>On-the-fly angelegte Zielseiten und eingebettete Tools.</p>
+          </div>
+        </div>
+        <div class="module-admin-meta">
+          <div class="module-admin-meta__item">
+            <span class="module-admin-meta__label">Anzahl</span>
+            <strong class="module-admin-badge module-admin-badge--success"><?= count($pageModules) ?></strong>
+          </div>
+        </div>
+        <div class="module-admin-actions">
+          <a class="module-button module-button--secondary module-button--small" href="/page-modules">Verwalten</a>
+        </div>
+      </article>
+
+      <article class="card-box module-admin-card">
+        <div class="module-admin-card__head">
+          <div class="module-admin-card__title">
+            <h2>Integrationen</h2>
+            <p>Zentrale Anbindungen an Home Assistant, Pi-hole, Proxmox und andere Systeme.</p>
+          </div>
+        </div>
+        <div class="module-admin-actions">
+          <a class="module-button module-button--secondary module-button--small" href="/integrations">Verwalten</a>
+        </div>
+      </article>
+
+      <article class="card-box module-admin-card">
+        <div class="module-admin-card__head">
+          <div class="module-admin-card__title">
+            <h2>Dashboards konfigurieren</h2>
+            <p>Eigene Dashboard-Flächen, Reihenfolge und Standard-Dashboard verwalten.</p>
+          </div>
+        </div>
+        <div class="module-admin-actions">
+          <a class="module-button module-button--secondary module-button--small" href="/dashboards">Öffnen</a>
+        </div>
+      </article>
     </div>
+
+    <section class="section-box">
+      <h2>Klassische Module</h2>
+      <p class="muted">Die bisherigen Nexus-Module bleiben parallel zum neuen Grundgerüst bestehen.</p>
+      <div class="module-list">
+        <?php foreach ($modules as $module): ?>
+          <a class="module-row" href="<?= e((string) ($module['entry'] ?? ('/module/' . $module['name']))) ?>">
+            <span class="module-row__icon"><?= e(strtoupper(substr((string) ($module['title'] ?? $module['name']), 0, 1))) ?></span>
+            <span class="module-row__content">
+              <strong class="module-title"><?= e((string) ($module['title'] ?? $module['name'] ?? 'Modul')) ?></strong>
+              <span class="module-desc"><?= e((string) ($module['description'] ?? '')) ?></span>
+            </span>
+          </a>
+        <?php endforeach; ?>
+      </div>
+    </section>
   <?php else: ?>
-    <div class="module-list">
-      <?php foreach ($modules as $module): ?>
-        <a class="module-row" href="<?= e((string)($module['entry'] ?? ('/module/' . $module['name']))) ?>">
-          <span class="module-row__icon"><?= e(strtoupper(substr((string)($module['title'] ?? $module['name']), 0, 1))) ?></span>
-          <span class="module-row__content">
-            <strong class="module-title"><?= e((string)($module['title'] ?? $module['name'] ?? 'Modul')) ?></strong>
-            <span class="module-desc"><?= e((string)($module['description'] ?? '')) ?></span>
-          </span>
-        </a>
-      <?php endforeach; ?>
-    </div>
+    <section class="section-box">
+      <h2>Nexus Einstieg</h2>
+      <p class="muted">Nach der Anmeldung stehen persönliche Dashboards, Integrationen und Seitenmodule bereit.</p>
+      <div class="module-admin-grid">
+        <article class="card-box module-admin-card">
+          <div class="module-admin-card__head">
+            <div class="module-admin-card__title">
+              <h2>Persönliche Dashboards</h2>
+              <p>Mehrere frei konfigurierbare Übersichten pro Benutzer.</p>
+            </div>
+          </div>
+        </article>
+        <article class="card-box module-admin-card">
+          <div class="module-admin-card__head">
+            <div class="module-admin-card__title">
+              <h2>Integrationen</h2>
+              <p>Zentrale Anbindungen für Fremdsysteme und externe Datenquellen.</p>
+            </div>
+          </div>
+        </article>
+        <article class="card-box module-admin-card">
+          <div class="module-admin-card__head">
+            <div class="module-admin-card__title">
+              <h2>Seitenmodule</h2>
+              <p>On-the-fly angelegte Links und eingebettete Weboberflächen.</p>
+            </div>
+          </div>
+        </article>
+      </div>
+    </section>
   <?php endif; ?>
-</section>
+</div></div></div>

partials/landingpages/integrations.php

@@ -0,0 +1,149 @@
+<?php
+declare(strict_types=1);
+
+require_auth();
+
+$service = dashboards();
+$ownerKey = auth_user_key();
+$notice = null;
+$error = null;
+
+if (!$service->available() || $ownerKey === '') {
+    echo '<div class="module-shell"><div class="module-page-bg"><div class="module-page-stack"><section class="section-box">Integrationssystem nicht verfügbar.</section></div></div></div>';
+    return;
+}
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $action = trim((string) ($_POST['action'] ?? ''));
+    try {
+        if ($action === 'create_integration') {
+            $service->createIntegration($ownerKey, [
+                'type' => trim((string) ($_POST['type'] ?? 'generic')),
+                'name' => trim((string) ($_POST['name'] ?? '')),
+                'base_url' => trim((string) ($_POST['base_url'] ?? '')),
+                'visibility' => trim((string) ($_POST['visibility'] ?? 'private')),
+                'is_active' => isset($_POST['is_active']),
+                'config' => [
+                    'notes' => trim((string) ($_POST['notes'] ?? '')),
+                ],
+            ]);
+            $notice = 'Integration angelegt.';
+        } elseif ($action === 'delete_integration') {
+            $service->deleteIntegration((int) ($_POST['integration_id'] ?? 0), $ownerKey);
+            $notice = 'Integration gelöscht.';
+        }
+    } catch (\Throwable $exception) {
+        $error = $exception->getMessage();
+    }
+}
+
+$integrations = $service->listIntegrationsForOwner($ownerKey);
+
+$GLOBALS['layout_header_base_title'] = 'Nexus';
+$GLOBALS['layout_header_title'] = 'Nexus';
+$GLOBALS['layout_header_context'] = 'Integrationen';
+$GLOBALS['layout_header_text'] = 'Zentrale Anbindungen an externe Systeme, getrennt vom klassischen Modulsystem.';
+?>
+<div class="module-shell"><div class="module-page-bg"><div class="module-page-stack">
+  <header class="module-hero submenu-box">
+    <div class="module-hero-top module-hero-top--compact">
+      <nav class="module-tabs" aria-label="Integration Navigation">
+        <a class="module-button module-button--tab" href="/dashboard">Dashboard</a>
+        <a class="module-button module-button--tab" href="/dashboards">Dashboards</a>
+        <a class="module-button module-button--tab-active" href="/integrations">Integrationen</a>
+        <a class="module-button module-button--tab" href="/page-modules">Seitenmodule</a>
+      </nav>
+      <div class="module-hero-actions module-submenu-actions">
+        <a class="module-button module-button--secondary module-button--small" href="/">Nexus Übersicht</a>
+      </div>
+    </div>
+  </header>
+
+  <?php if ($error !== null): ?>
+    <section class="section-box"><?= e($error) ?></section>
+  <?php elseif ($notice !== null): ?>
+    <section class="section-box"><?= e($notice) ?></section>
+  <?php endif; ?>
+
+  <section class="section-box">
+    <h2>Neue Integration</h2>
+    <form method="post" class="setup-form">
+      <input type="hidden" name="action" value="create_integration">
+      <div class="setup-grid">
+        <label class="setup-field muted">
+          <span>Name</span>
+          <input type="text" name="name" required>
+        </label>
+        <label class="setup-field muted">
+          <span>Typ</span>
+          <select name="type">
+            <option value="home_assistant">Home Assistant</option>
+            <option value="pi_hole">Pi-hole</option>
+            <option value="proxmox">Proxmox</option>
+            <option value="docker">Docker</option>
+            <option value="generic">Generic</option>
+          </select>
+        </label>
+      </div>
+      <div class="setup-grid">
+        <label class="setup-field muted">
+          <span>Basis-URL</span>
+          <input type="url" name="base_url" placeholder="https://...">
+        </label>
+        <label class="setup-field muted">
+          <span>Sichtbarkeit</span>
+          <select name="visibility">
+            <option value="private">Privat</option>
+            <option value="public">Öffentlich</option>
+          </select>
+        </label>
+      </div>
+      <div class="setup-grid">
+        <label class="setup-field muted">
+          <span>Notizen</span>
+          <input type="text" name="notes">
+        </label>
+        <label class="setup-field muted">
+          <input type="checkbox" name="is_active" value="1" checked>
+          <span>Aktiv</span>
+        </label>
+      </div>
+      <div class="setup-actions setup-actions--footer">
+        <button class="cta-button" type="submit">Integration speichern</button>
+      </div>
+    </form>
+  </section>
+
+  <div class="module-admin-grid">
+    <?php foreach ($integrations as $integration): ?>
+      <article class="card-box module-admin-card">
+        <div class="module-admin-card__head">
+          <div class="module-admin-card__title">
+            <h2><?= e((string) ($integration['name'] ?? 'Integration')) ?></h2>
+            <p><?= e((string) (($integration['config']['notes'] ?? '') ?: (string) ($integration['base_url'] ?? 'Zentrale externe Anbindung.'))) ?></p>
+          </div>
+        </div>
+        <div class="module-admin-meta">
+          <div class="module-admin-meta__item">
+            <span class="module-admin-meta__label">Typ</span>
+            <strong class="module-admin-badge"><?= e((string) ($integration['type'] ?? 'generic')) ?></strong>
+          </div>
+          <div class="module-admin-meta__item">
+            <span class="module-admin-meta__label">Status</span>
+            <strong class="module-admin-badge<?= !empty($integration['is_active']) ? ' module-admin-badge--success' : ' module-admin-badge--warning' ?>"><?= !empty($integration['is_active']) ? 'Aktiv' : 'Inaktiv' ?></strong>
+          </div>
+        </div>
+        <div class="module-admin-actions">
+          <?php if (!empty($integration['base_url'])): ?>
+            <a class="module-button module-button--secondary module-button--small" href="<?= e((string) $integration['base_url']) ?>" target="_blank" rel="noreferrer">Öffnen</a>
+          <?php endif; ?>
+          <form method="post">
+            <input type="hidden" name="action" value="delete_integration">
+            <input type="hidden" name="integration_id" value="<?= (int) ($integration['id'] ?? 0) ?>">
+            <button class="module-button module-button--secondary module-button--small" type="submit">Löschen</button>
+          </form>
+        </div>
+      </article>
+    <?php endforeach; ?>
+  </div>
+</div></div></div>

partials/landingpages/page_modules.php

@@ -0,0 +1,158 @@
+<?php
+declare(strict_types=1);
+
+require_auth();
+
+$service = dashboards();
+$ownerKey = auth_user_key();
+$notice = null;
+$error = null;
+
+if (!$service->available() || $ownerKey === '') {
+    echo '<div class="module-shell"><div class="module-page-bg"><div class="module-page-stack"><section class="section-box">Seitenmodul-System nicht verfügbar.</section></div></div></div>';
+    return;
+}
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $action = trim((string) ($_POST['action'] ?? ''));
+    try {
+        if ($action === 'create_page_module') {
+            $service->createPageModule($ownerKey, [
+                'title' => trim((string) ($_POST['title'] ?? '')),
+                'slug' => trim((string) ($_POST['slug'] ?? '')),
+                'module_type' => trim((string) ($_POST['module_type'] ?? 'link')),
+                'target_url' => trim((string) ($_POST['target_url'] ?? '')),
+                'description' => trim((string) ($_POST['description'] ?? '')),
+                'visibility' => trim((string) ($_POST['visibility'] ?? 'private')),
+                'open_mode' => trim((string) ($_POST['open_mode'] ?? 'embed')),
+                'is_active' => isset($_POST['is_active']),
+            ]);
+            $notice = 'Seitenmodul angelegt.';
+        } elseif ($action === 'delete_page_module') {
+            $service->deletePageModule((int) ($_POST['page_module_id'] ?? 0), $ownerKey);
+            $notice = 'Seitenmodul gelöscht.';
+        }
+    } catch (\Throwable $exception) {
+        $error = $exception->getMessage();
+    }
+}
+
+$pageModules = $service->listPageModulesForOwner($ownerKey);
+
+$GLOBALS['layout_header_base_title'] = 'Nexus';
+$GLOBALS['layout_header_title'] = 'Nexus';
+$GLOBALS['layout_header_context'] = 'Seitenmodule';
+$GLOBALS['layout_header_text'] = 'On-the-fly angelegte Link- und iFrame-Module ohne eigenen Modulordner.';
+?>
+<div class="module-shell"><div class="module-page-bg"><div class="module-page-stack">
+  <header class="module-hero submenu-box">
+    <div class="module-hero-top module-hero-top--compact">
+      <nav class="module-tabs" aria-label="Seitenmodule Navigation">
+        <a class="module-button module-button--tab" href="/dashboard">Dashboard</a>
+        <a class="module-button module-button--tab" href="/dashboards">Dashboards</a>
+        <a class="module-button module-button--tab" href="/integrations">Integrationen</a>
+        <a class="module-button module-button--tab-active" href="/page-modules">Seitenmodule</a>
+      </nav>
+      <div class="module-hero-actions module-submenu-actions">
+        <a class="module-button module-button--secondary module-button--small" href="/">Nexus Übersicht</a>
+      </div>
+    </div>
+  </header>
+
+  <?php if ($error !== null): ?>
+    <section class="section-box"><?= e($error) ?></section>
+  <?php elseif ($notice !== null): ?>
+    <section class="section-box"><?= e($notice) ?></section>
+  <?php endif; ?>
+
+  <section class="section-box">
+    <h2>Neues Seitenmodul</h2>
+    <form method="post" class="setup-form">
+      <input type="hidden" name="action" value="create_page_module">
+      <div class="setup-grid">
+        <label class="setup-field muted">
+          <span>Titel</span>
+          <input type="text" name="title" required>
+        </label>
+        <label class="setup-field muted">
+          <span>Slug optional</span>
+          <input type="text" name="slug">
+        </label>
+      </div>
+      <div class="setup-grid">
+        <label class="setup-field muted">
+          <span>Typ</span>
+          <select name="module_type">
+            <option value="link">Link</option>
+            <option value="iframe">iFrame</option>
+          </select>
+        </label>
+        <label class="setup-field muted">
+          <span>Ziel-URL</span>
+          <input type="url" name="target_url" required placeholder="https://...">
+        </label>
+      </div>
+      <div class="setup-grid">
+        <label class="setup-field muted">
+          <span>Beschreibung</span>
+          <input type="text" name="description">
+        </label>
+        <label class="setup-field muted">
+          <span>Öffnen als</span>
+          <select name="open_mode">
+            <option value="embed">Im Nexus einbetten</option>
+            <option value="new_tab">Neuer Tab</option>
+            <option value="same_tab">Direkt öffnen</option>
+          </select>
+        </label>
+      </div>
+      <div class="setup-grid">
+        <label class="setup-field muted">
+          <span>Sichtbarkeit</span>
+          <select name="visibility">
+            <option value="private">Privat</option>
+            <option value="public">Öffentlich</option>
+          </select>
+        </label>
+        <label class="setup-field muted">
+          <input type="checkbox" name="is_active" value="1" checked>
+          <span>Aktiv</span>
+        </label>
+      </div>
+      <div class="setup-actions setup-actions--footer">
+        <button class="cta-button" type="submit">Seitenmodul speichern</button>
+      </div>
+    </form>
+  </section>
+
+  <div class="module-admin-grid">
+    <?php foreach ($pageModules as $pageModule): ?>
+      <article class="card-box module-admin-card">
+        <div class="module-admin-card__head">
+          <div class="module-admin-card__title">
+            <h2><?= e((string) ($pageModule['title'] ?? 'Seitenmodul')) ?></h2>
+            <p><?= e((string) ($pageModule['description'] ?? ($pageModule['target_url'] ?? ''))) ?></p>
+          </div>
+        </div>
+        <div class="module-admin-meta">
+          <div class="module-admin-meta__item">
+            <span class="module-admin-meta__label">Typ</span>
+            <strong class="module-admin-badge"><?= e((string) ($pageModule['module_type'] ?? 'link')) ?></strong>
+          </div>
+          <div class="module-admin-meta__item">
+            <span class="module-admin-meta__label">Öffnen</span>
+            <strong class="module-admin-badge"><?= e((string) ($pageModule['open_mode'] ?? 'embed')) ?></strong>
+          </div>
+        </div>
+        <div class="module-admin-actions">
+          <a class="module-button module-button--secondary module-button--small" href="/page-modules/view/<?= (int) ($pageModule['id'] ?? 0) ?>">Öffnen</a>
+          <form method="post">
+            <input type="hidden" name="action" value="delete_page_module">
+            <input type="hidden" name="page_module_id" value="<?= (int) ($pageModule['id'] ?? 0) ?>">
+            <button class="module-button module-button--secondary module-button--small" type="submit">Löschen</button>
+          </form>
+        </div>
+      </article>
+    <?php endforeach; ?>
+  </div>
+</div></div></div>

partials/landingpages/page_modules_view.php

@@ -0,0 +1,58 @@
+<?php
+declare(strict_types=1);
+
+require_auth();
+
+$service = dashboards();
+$ownerKey = auth_user_key();
+$groups = auth_groups();
+$pageModuleId = (int) ($_GET['id'] ?? 0);
+$pageModule = $service->getPageModule($pageModuleId, $ownerKey, $groups);
+
+if ($pageModule === null) {
+    http_response_code(404);
+    echo '<div class="module-shell"><div class="module-page-bg"><div class="module-page-stack"><section class="section-box">Seitenmodul nicht gefunden.</section></div></div></div>';
+    return;
+}
+
+$targetUrl = trim((string) ($pageModule['target_url'] ?? ''));
+$openMode = (string) ($pageModule['open_mode'] ?? 'embed');
+if ($targetUrl !== '' && $openMode === 'same_tab') {
+    redirect($targetUrl);
+}
+
+$GLOBALS['layout_header_base_title'] = 'Nexus';
+$GLOBALS['layout_header_title'] = 'Nexus';
+$GLOBALS['layout_header_context'] = (string) ($pageModule['title'] ?? 'Seitenmodul');
+$GLOBALS['layout_header_text'] = (string) ($pageModule['description'] ?? 'On-the-fly angelegtes Seitenmodul.');
+?>
+<div class="module-shell"><div class="module-page-bg"><div class="module-page-stack">
+  <header class="module-hero submenu-box">
+    <div class="module-hero-top module-hero-top--compact">
+      <nav class="module-tabs" aria-label="Seitenmodul Navigation">
+        <a class="module-button module-button--tab" href="/dashboard">Dashboard</a>
+        <a class="module-button module-button--tab" href="/dashboards">Dashboards</a>
+        <a class="module-button module-button--tab" href="/integrations">Integrationen</a>
+        <a class="module-button module-button--tab-active" href="/page-modules">Seitenmodule</a>
+      </nav>
+      <div class="module-hero-actions module-submenu-actions">
+        <a class="module-button module-button--secondary module-button--small" href="/">Nexus Übersicht</a>
+      </div>
+    </div>
+  </header>
+
+  <section class="section-box">
+    <h2><?= e((string) ($pageModule['title'] ?? 'Seitenmodul')) ?></h2>
+    <p class="muted"><?= e((string) ($pageModule['description'] ?? '')) ?></p>
+    <?php if ($targetUrl === ''): ?>
+      <div class="dashboard-empty">Dieses Seitenmodul hat noch keine Ziel-URL.</div>
+    <?php elseif ((string) ($pageModule['module_type'] ?? 'link') === 'iframe' || $openMode === 'embed'): ?>
+      <iframe class="dashboard-widget__frame dashboard-widget__frame--page" src="<?= e($targetUrl) ?>" loading="lazy" referrerpolicy="no-referrer"></iframe>
+    <?php else: ?>
+      <div class="dashboard-widget__meta">
+        <p><?= e($targetUrl) ?></p>
+        <a class="module-button module-button--secondary module-button--small" href="<?= e($targetUrl) ?>" target="_blank" rel="noreferrer">Extern öffnen</a>
+      </div>
+    <?php endif; ?>
+  </section>
+</div></div></div>