diff --git a/public/admin.html b/public/admin.html
index eed2659..356e142 100644
--- a/public/admin.html
+++ b/public/admin.html
@@ -7,6 +7,8 @@
   <link rel="preconnect" href="https://fonts.googleapis.com">
   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
   <link href="https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Space+Grotesk:wght@600;700&display=swap" rel="stylesheet">
+  <!-- HTML5-QRCode Scanner Library -->
+  <script src="https://unpkg.com/html5-qrcode" type="text/javascript"></script>
   <style>
     :root {
       --bg: #090b10;
@@ -159,6 +161,16 @@
     }
     .notification.success { display: block; background: rgba(16, 185, 129, 0.2); border: 1px solid var(--success); color: #a7f3d0; }
     .notification.error { display: block; background: rgba(239, 68, 68, 0.2); border: 1px solid var(--danger); color: #fecaca; }
+    
+    #reader {
+      width: 100%;
+      max-width: 450px;
+      margin: 16px auto;
+      border-radius: 12px;
+      overflow: hidden;
+      display: none;
+      border: 2px solid #8b5cf6;
+    }
   </style>
 </head>
 <body>
@@ -189,7 +201,7 @@
       <div class="header-bar">
         <div>
           <h2>POS Cloud Administration</h2>
-          <p style="font-size: 13px; color: var(--text-muted);">Schnittstelle, QR-Setup & Speisekarten-Synchronisation</p>
+          <p style="font-size: 13px; color: var(--text-muted);">Schnittstelle, Live QR-Scanner & Speisekarten-Synchronisation</p>
         </div>
         <div style="display: flex; gap: 10px;">
           <a href="/" target="_blank" class="btn btn-secondary">🍽️ Zur Karte</a>
@@ -201,21 +213,32 @@
 
       <!-- QR-Code Scanner / Setup -->
       <div class="card" style="border-left: 4px solid #8b5cf6;">
-        <h3 style="margin-bottom: 8px; color: #a78bfa;">📷 Automatisches QR-Code Setup (ww-setup)</h3>
-        <p style="font-size: 13px; color: var(--text-muted); margin-bottom: 16px;">
-          Füge hier den gescannten QR-Code Inhalt (JSON) aus der POS Cloud ein, um den automatischen Handshake (@LNK) und die Aktivierung (CASPOS.PUT) auszuführen.
+        <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px;">
+          <h3 style="color: #a78bfa;">📷 Live QR-Code Scanner (Kamera & JSON)</h3>
+          <button type="button" id="btn-toggle-camera" class="btn btn-qr" style="padding: 8px 14px; font-size: 13px;">
+            🎥 Kamera öffnen
+          </button>
+        </div>
+        <p style="font-size: 13px; color: var(--text-muted); margin-bottom: 12px;">
+          Halte den POS Cloud Einrichtungs-QR-Code vor die Kamera oder füge das JSON unten manuell ein.
         </p>
-        <form id="qr-form">
+
+        <!-- Kamera Viewport -->
+        <div id="reader"></div>
+
+        <form id="qr-form" style="margin-top: 12px;">
           <div class="form-group">
             <textarea id="qr-json" rows="3" placeholder='{"$type": "ww-setup", "url": "https://...", "servicepasslink": "...", "mdcDeviceId": "1"}' required></textarea>
           </div>
-          <button type="submit" class="btn btn-qr">🚀 QR-Code Handshake ausführen</button>
+          <div style="display: flex; gap: 10px;">
+            <button type="submit" class="btn btn-qr">🚀 QR-Handshake ausführen</button>
+          </div>
         </form>
       </div>
 
       <!-- POS Cloud Konfiguration -->
       <div class="card">
-        <h3 style="margin-bottom: 16px; color: var(--primary);">⚙️ Manuelle POS Cloud Verbindungsparameter</h3>
+        <h3 style="margin-bottom: 16px; color: var(--primary);">⚙️ Aktive POS Cloud Verbindungsparameter</h3>
         <form id="config-form">
           <div class="grid-2">
             <div class="form-group">
@@ -239,7 +262,7 @@
             </div>
           </div>
 
-          <div class="form-group" style="margin-top: 8px; border-top: 1px solid rgba(255,255,255,0.06); padding-top: 16px;">
+          <div class="form-group" style="margin-top: 8px; border-top: 1px solid rgba(255,255,200,0.06); padding-top: 16px;">
             <label>Admin-Passwort ändern (Optional)</label>
             <input type="password" id="cfg-admin-pass" placeholder="Neues Passwort vergeben..." />
           </div>
@@ -300,6 +323,9 @@
   </div>
 
   <script>
+    let html5QrCode = null;
+    let cameraActive = false;
+
     function showAlert(id, msg, isError = false) {
       const el = document.getElementById(id);
       el.textContent = msg;
@@ -323,6 +349,7 @@
     function showLogin() {
       document.getElementById('login-section').style.display = 'block';
       document.getElementById('dashboard-section').style.display = 'none';
+      stopCamera();
     }
 
     function showDashboard() {
@@ -357,6 +384,7 @@
 
     // Logout
     document.getElementById('btn-logout').addEventListener('click', async () => {
+      stopCamera();
       await fetch('/api/admin/logout', { method: 'POST' });
       showLogin();
     });
@@ -373,10 +401,61 @@
       }
     }
 
-    // QR Handshake Form
-    document.getElementById('qr-form').addEventListener('submit', async (e) => {
-      e.preventDefault();
-      const qrContent = document.getElementById('qr-json').value;
+    // Kamera Scanner Toggle
+    document.getElementById('btn-toggle-camera').addEventListener('click', async () => {
+      if (cameraActive) {
+        stopCamera();
+      } else {
+        startCamera();
+      }
+    });
+
+    async function startCamera() {
+      const readerEl = document.getElementById('reader');
+      const btn = document.getElementById('btn-toggle-camera');
+      readerEl.style.display = 'block';
+      btn.textContent = '⏹️ Kamera stoppen';
+      btn.style.background = '#ef4444';
+
+      html5QrCode = new Html5Qrcode("reader");
+      cameraActive = true;
+
+      try {
+        await html5QrCode.start(
+          { facingMode: "environment" },
+          { fps: 10, qrbox: { width: 250, height: 250 } },
+          (decodedText) => {
+            // QR Code erkannt
+            document.getElementById('qr-json').value = decodedText;
+            stopCamera();
+            submitQrPayload(decodedText);
+          },
+          (errorMessage) => {}
+        );
+      } catch (err) {
+        showAlert('dash-alert', 'Kamera konnte nicht gestartet werden: ' + err, true);
+        stopCamera();
+      }
+    }
+
+    async function stopCamera() {
+      if (html5QrCode && cameraActive) {
+        try {
+          await html5QrCode.stop();
+          html5QrCode.clear();
+        } catch(e) {}
+      }
+      cameraActive = false;
+      const readerEl = document.getElementById('reader');
+      if (readerEl) readerEl.style.display = 'none';
+      const btn = document.getElementById('btn-toggle-camera');
+      if (btn) {
+        btn.textContent = '🎥 Kamera öffnen';
+        btn.style.background = '#8b5cf6';
+      }
+    }
+
+    async function submitQrPayload(qrContent) {
       showAlert('dash-alert', 'QR-Code Handshake läuft...');
       try {
         const res = await fetch('/api/admin/qr-setup', {
@@ -386,8 +465,7 @@
         });
         const data = await res.json();
         if (res.ok) {
-          showAlert('dash-alert', 'QR-Code Handshake erfolgreich! Parameter übernommen & aktiviert.');
-          document.getElementById('qr-json').value = '';
+          showAlert('dash-alert', 'QR-Code Handshake erfolgreich! Kasse & ServicePass aktiviert.');
           loadConfig();
           loadData();
         } else {
@@ -396,8 +474,16 @@
       } catch (err) {
         showAlert('dash-alert', 'Netzwerkfehler beim QR-Handshake', true);
       }
+    }
+
+    // QR Handshake Form Submit
+    document.getElementById('qr-form').addEventListener('submit', (e) => {
+      e.preventDefault();
+      const qrContent = document.getElementById('qr-json').value;
+      submitQrPayload(qrContent);
     });
 
+    // Manuelle Config
     document.getElementById('config-form').addEventListener('submit', async (e) => {
       e.preventDefault();
       const body = {