diff --git a/WEBROOT/config.php b/WEBROOT/config.php
index 07f5eef..bdcb8e7 100644
--- a/WEBROOT/config.php
+++ b/WEBROOT/config.php
@@ -36,12 +36,13 @@ $serviceGroups = array (
   ),
   'System' => 
   array (
-    'label' => 'Administration',
+    'label' => 'Verwaltung',
     'defaultOpen' => true,
     'services' => 
     array (
       0 => 'services_control',
       1 => 'user_control',
+      2 => 'variablen_control',
     ),
   ),
 );
@@ -91,7 +92,7 @@ $services = array (
   ),
   'services_control' => 
   array (
-    'name' => 'Seitenverwaltung',
+    'name' => 'Seiten',
     'active' => true,
     'adminOnly' => true,
   ),
@@ -109,10 +110,16 @@ $services = array (
   ),
   'user_control' => 
   array (
-    'name' => 'Benutzerverwaltung',
+    'name' => 'Benutzer',
     'active' => true,
     'adminOnly' => false,
   ),
+  'variablen_control' => 
+  array (
+    'name' => 'Variablen',
+    'active' => true,
+    'adminOnly' => true,
+  ),
 );
 
 $linkGroups = array (
diff --git a/WEBROOT/config_backups/config_2026-02-20_08-25-08.php b/WEBROOT/config_backups/config_2026-02-20_08-25-08.php
new file mode 100644
index 0000000..89e0e2d
--- /dev/null
+++ b/WEBROOT/config_backups/config_2026-02-20_08-25-08.php
@@ -0,0 +1,257 @@
+<?php
+
+$superuser = array (
+  'admin' => 
+  array (
+    'password' => 'bBHofurUJWKzPE8Z:',
+    'active' => true,
+  ),
+);
+
+$serviceGroups = array (
+  'Info' => 
+  array (
+    'label' => 'Home',
+    'defaultOpen' => true,
+    'services' => 
+    array (
+      0 => 'home_info',
+      1 => 'links',
+      2 => 'berichte_arbeit',
+      3 => 'berichte_arbeit_gen',
+    ),
+  ),
+  'Logs' => 
+  array (
+    'label' => 'Webserver',
+    'defaultOpen' => true,
+    'services' => 
+    array (
+      0 => 'public_request_logs',
+      1 => 'public_request_chart',
+      2 => 'backend_request_logs',
+      3 => 'backend_request_chart',
+      4 => 'personal_request_logs',
+    ),
+  ),
+  'System' => 
+  array (
+    'label' => 'Administration',
+    'defaultOpen' => true,
+    'services' => 
+    array (
+      0 => 'services_control',
+      1 => 'user_control',
+      2 => 'test',
+    ),
+  ),
+);
+
+$services = array (
+  'home_info' => 
+  array (
+    'name' => 'Home',
+    'active' => true,
+    'adminOnly' => false,
+  ),
+  'links' => 
+  array (
+    'name' => 'Externe Links',
+    'active' => true,
+    'adminOnly' => false,
+  ),
+  'public_request_logs' => 
+  array (
+    'name' => 'Public Logs',
+    'active' => true,
+    'adminOnly' => false,
+  ),
+  'public_request_chart' => 
+  array (
+    'name' => 'Public Statistik',
+    'active' => true,
+    'adminOnly' => false,
+  ),
+  'backend_request_logs' => 
+  array (
+    'name' => 'Backend Logs',
+    'active' => true,
+    'adminOnly' => false,
+  ),
+  'backend_request_chart' => 
+  array (
+    'name' => 'Backend Statistik',
+    'active' => true,
+    'adminOnly' => false,
+  ),
+  'personal_request_logs' => 
+  array (
+    'name' => 'Persönliche Logs',
+    'active' => true,
+    'adminOnly' => false,
+  ),
+  'services_control' => 
+  array (
+    'name' => 'Seitenverwaltung',
+    'active' => true,
+    'adminOnly' => true,
+  ),
+  'berichte_arbeit' => 
+  array (
+    'name' => 'Arbeitsberichte',
+    'active' => true,
+    'adminOnly' => false,
+  ),
+  'berichte_arbeit_gen' => 
+  array (
+    'name' => 'Arbeitsberichte PDF',
+    'active' => true,
+    'adminOnly' => false,
+  ),
+  'user_control' => 
+  array (
+    'name' => 'Benutzerverwaltung',
+    'active' => true,
+    'adminOnly' => false,
+  ),
+  'test' => 
+  array (
+    'name' => 'Test Seite',
+    'active' => true,
+    'adminOnly' => true,
+  ),
+);
+
+$linkGroups = array (
+  'info' => 
+  array (
+    'label' => 'Informationen',
+    'color' => '#3498db',
+    'defaultOpen' => false,
+  ),
+  'tools' => 
+  array (
+    'label' => 'IoT',
+    'color' => '#2ecc71',
+    'defaultOpen' => false,
+  ),
+  'admin' => 
+  array (
+    'label' => 'Administration',
+    'color' => '#e74c3c',
+    'defaultOpen' => false,
+  ),
+  'devices' => 
+  array (
+    'label' => 'Geräte',
+    'color' => '#b7db33',
+    'defaultOpen' => false,
+  ),
+);
+
+$linkButtons = array (
+  0 => 
+  array (
+    'label' => 'Gitea',
+    'url' => 'http://gitea.blackpi.ipv64.net',
+    'newTab' => true,
+    'adminOnly' => false,
+    'group' => 'admin',
+  ),
+  1 => 
+  array (
+    'label' => 'HAProxy',
+    'url' => 'http://stats.blackpi.ipv64.net',
+    'newTab' => true,
+    'adminOnly' => false,
+    'group' => 'admin',
+  ),
+  2 => 
+  array (
+    'label' => 'Public',
+    'url' => 'https://blackpi.ipv64.net',
+    'newTab' => true,
+    'adminOnly' => false,
+    'group' => 'info',
+  ),
+  3 => 
+  array (
+    'label' => 'NAS-1',
+    'url' => 'http://nas-1.blackpi.ipv64.net',
+    'newTab' => true,
+    'adminOnly' => false,
+    'group' => 'devices',
+  ),
+  4 => 
+  array (
+    'label' => 'NAS-2',
+    'url' => 'http://nas-2.blackpi.ipv64.net',
+    'newTab' => true,
+    'adminOnly' => false,
+    'group' => 'devices',
+  ),
+  5 => 
+  array (
+    'label' => 'FritzBox-1',
+    'url' => 'http://fritzbox-1.blackpi.ipv64.net',
+    'newTab' => true,
+    'adminOnly' => false,
+    'group' => 'devices',
+  ),
+  6 => 
+  array (
+    'label' => 'FritzBox-2',
+    'url' => 'http://fritzbox-2.blackpi.ipv64.net',
+    'newTab' => true,
+    'adminOnly' => false,
+    'group' => 'devices',
+  ),
+  7 => 
+  array (
+    'label' => 'GS1910-24',
+    'url' => 'http://switch.blackpi.ipv64.net',
+    'newTab' => true,
+    'adminOnly' => false,
+    'group' => 'admin',
+  ),
+  8 => 
+  array (
+    'label' => 'NWA5121-NI Innen',
+    'url' => 'http://ap-1.blackpi.ipv64.net',
+    'newTab' => true,
+    'adminOnly' => false,
+    'group' => 'devices',
+  ),
+  9 => 
+  array (
+    'label' => 'NWA5121-NI Aussen',
+    'url' => 'http://ap-2.blackpi.ipv64.net',
+    'newTab' => true,
+    'adminOnly' => false,
+    'group' => 'devices',
+  ),
+  10 => 
+  array (
+    'label' => 'ZyWALL 110',
+    'url' => 'http://10.233.1248',
+    'newTab' => true,
+    'adminOnly' => false,
+    'group' => 'admin',
+  ),
+  11 => 
+  array (
+    'label' => 'Ender 3 V3 KE',
+    'url' => 'http://10.233.1.52',
+    'newTab' => true,
+    'adminOnly' => false,
+    'group' => 'tools',
+  ),
+  12 => 
+  array (
+    'label' => 'Ubuntu NAS',
+    'url' => 'http://10.233.1.32:9000',
+    'newTab' => true,
+    'adminOnly' => false,
+    'group' => 'tools',
+  ),
+);
\ No newline at end of file
diff --git a/WEBROOT/services/personal_request_logs.php b/WEBROOT/services/personal_request_logs.php
index 4822799..4e5d9fb 100644
--- a/WEBROOT/services/personal_request_logs.php
+++ b/WEBROOT/services/personal_request_logs.php
@@ -43,6 +43,16 @@ if (!$useCustom) {
     ";
 }
 
+if (isset($_POST['delete_logs'])) {
+    DatabaseDelete(
+        "logs",
+        "CLIENT_IP = ?",
+        (new getSpecificData())->getClientIP()
+    );
+    header("Location: " . (new getSpecificData())->getReferer());
+    exit;
+}
+
 ?>
 
 <h1>📊 Logs</h1>
@@ -62,6 +72,11 @@ if ($erg = $conn->query($sql)) {
 <?php else: ?>
 
 <div style="overflow-x:auto;">
+    <?php if ((new getSpecificData())->getIsAdmin()): ?>
+    <form method="post">
+        <button name="delete_logs" class="btn-delete" style="margin-bottom: 10px">Lösche Logs</button>
+    </form>
+    <?php endif; ?>
     <table border="1" cellpadding="5" cellspacing="0" style="border-collapse:collapse;width:100%;">
         <tr>
             <?php foreach ($daten[0] as $key => $_): ?>
diff --git a/WEBROOT/services/variablen_control.php b/WEBROOT/services/variablen_control.php
new file mode 100644
index 0000000..658b2d8
--- /dev/null
+++ b/WEBROOT/services/variablen_control.php
@@ -0,0 +1,55 @@
+<?php
+if (isset($_POST['toggle_variable'])) {
+
+    $name = $_POST['variablenname'];
+
+    $current = (new getSpecificData())->getLoggingStatus($name)[0]['WERT'];
+    $newValue = ($current === "ON") ? "OFF" : "ON";
+
+    DatabaseUpdate(
+        "Variablen",
+        "WERT = ?",
+        "VARIABLENNAME = ?",
+        $newValue,
+        $name
+    );
+    header("Location: " . (new getSpecificData())->getReferer());
+    exit;
+}
+
+$variablen = DatabaseShow(
+    "Variablen",
+    "VARIABLENNAME, WERT, ANZEIGENAME"
+);
+
+?>
+
+<div class="admin-grid">
+
+    <?php foreach ($variablen as $var): ?>
+    <div class="admin-card toggle-card">
+
+        <div class="toggle-header">
+            <strong><?= htmlspecialchars($var['ANZEIGENAME']) ?></strong>
+        </div>
+
+        <form method="post">
+            <input type="hidden" name="variablenname" value="<?= htmlspecialchars($var['VARIABLENNAME']) ?>">
+
+            <button type="submit" name="toggle_variable"
+                class="toggle-switch <?= $var['WERT'] === 'ON' ? 'active' : '' ?>">
+                <span class="toggle-slider"></span>
+            </button>
+        </form>
+
+        <div class="toggle-status">
+            Status:
+            <span class="badge">
+                <?= htmlspecialchars($var['WERT']) ?>
+            </span>
+        </div>
+
+    </div>
+    <?php endforeach; ?>
+
+</div>
\ No newline at end of file
diff --git a/WEBROOT/style.css b/WEBROOT/style.css
index 35f20cf..5036d2b 100644
--- a/WEBROOT/style.css
+++ b/WEBROOT/style.css
@@ -844,4 +844,59 @@ body.dark-mode .user-table .btn-primary:hover {
     border-radius: 4px;
     cursor: pointer;
     font-size: 0.8rem;
+}
+
+/* ===== Toggle Switch ===== */
+
+.toggle-card {
+    display: flex;
+    flex-direction: column;
+    gap: 15px;
+    align-items: center;
+}
+
+.toggle-header {
+    font-size: 1rem;
+    text-align: center;
+    word-break: break-word;
+}
+
+.toggle-switch {
+    width: 60px;
+    height: 32px;
+    background: #ccc;
+    border-radius: 50px;
+    position: relative;
+    border: none;
+    cursor: pointer;
+    transition: background 0.3s ease;
+    padding: 0;
+}
+
+.toggle-switch.active {
+    background: #28a745;
+}
+
+.toggle-slider {
+    width: 26px;
+    height: 26px;
+    background: white;
+    border-radius: 50%;
+    position: absolute;
+    top: 3px;
+    left: 4px;
+    transition: transform 0.3s ease;
+}
+
+.toggle-switch.active .toggle-slider {
+    transform: translateX(28px);
+}
+
+/* Dark Mode Anpassung */
+body.dark-mode .toggle-switch {
+    background: #444;
+}
+
+body.dark-mode .toggle-switch.active {
+    background: #28a745;
 }
\ No newline at end of file