diff --git a/resources/views/auth/mobile-nostr-launch.blade.php b/resources/views/auth/mobile-nostr-launch.blade.php
index b45bba9..5608c64 100644
--- a/resources/views/auth/mobile-nostr-launch.blade.php
+++ b/resources/views/auth/mobile-nostr-launch.blade.php
@@ -8,23 +8,27 @@
         body { margin: 0; min-height: 100dvh; display: flex; align-items: center; justify-content: center;
                background: #09090b; color: #fafafa; font-family: ui-sans-serif, system-ui, sans-serif; }
         .card { text-align: center; padding: 2rem; max-width: 22rem; }
-        h1 { font-size: 1.25rem; margin: 1rem 0 .5rem; }
+        .logo { width: 5rem; height: 5rem; margin: 0 auto 1.5rem; }
+        h1 { font-size: 1.25rem; margin: 0 0 .5rem; }
         p { color: #a1a1aa; line-height: 1.5; }
-        button.launch { margin-top: 1.5rem; padding: .875rem 1.25rem; border: 0; border-radius: .75rem;
-                        background: #f7931a; color: #09090b; font-weight: 600; font-size: 1rem; cursor: pointer; }
+        button.launch { margin-top: 1.5rem; width: 100%; padding: 1rem 1.25rem; border: 0; border-radius: .75rem;
+                        background: #f7931a; color: #09090b; font-weight: 600; font-size: 1.05rem; cursor: pointer; }
     </style>
 </head>
 <body>
     <div class="card">
         <h1>{{ __('Anmeldung mit Nostr') }}</h1>
-        <p>{{ __('Dein Nostr-Signer (z. B. Amber) öffnet sich gleich. Falls nicht, tippe auf den Button.') }}</p>
-        <button class="launch" onclick="launchSigner()">{{ __('Signer öffnen') }}</button>
+        <p>{{ __('Tippe auf den Button, um die Anmeldung mit deinem Nostr-Signer (z. B. Amber) zu signieren.') }}</p>
+        {{-- The signer MUST be launched from a user gesture: browsers only
+             attach the EXTRA_APPLICATION_ID that routes Amber into its
+             web-signing flow when the external-app launch is user-initiated.
+             An auto-redirect on load is rejected by Amber as malformed. --}}
+        <button class="launch" onclick="launchSigner()">{{ __('Mit Amber signieren') }}</button>
     </div>
     <script>
         // Build the NIP-55 signer URI in the browser with
-        // encodeURIComponent(JSON.stringify(event)) — the exact encoding
-        // Amber accepts. Launch via window.location so the intent carries
-        // category.BROWSABLE and Amber uses its web-signing flow.
+        // encodeURIComponent(JSON.stringify(event)) and launch via
+        // window.location so the intent carries category.BROWSABLE.
         function launchSigner() {
             const event = {
                 kind: 22242,
@@ -36,8 +40,6 @@
                 + '?compressionType=none&returnType=event&type=sign_event&appName=Einundzwanzig'
                 + '&callbackUrl=' + encodeURIComponent(@js($callbackUrl));
         }
-
-        launchSigner();
     </script>
 </body>
 </html>
