diff --git a/Website/templates/user_profile.html b/Website/templates/user_profile.html
index 4314c21..8a9b9c8 100644
--- a/Website/templates/user_profile.html
+++ b/Website/templates/user_profile.html
@@ -99,6 +99,29 @@
         font-size: 0.9rem;
     }
 
+    .card-danger {
+    border-color: #fecaca;
+    background-color: #fef2f2;
+    }
+
+    .card-danger h3 {
+        color: #991b1b;
+    }
+
+    .btn-danger {
+        background-color: #dc2626;
+        color: white;
+        border: none;
+        padding: 10px 18px;
+        border-radius: 6px;
+        font-weight: 600;
+        cursor: pointer;
+        transition: background-color 0.2s;
+    }
+
+    .btn-danger:hover {
+        background-color: #b91c1c;
+    }
     .alert-success { background-color: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
     .alert-danger { background-color: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
     .alert-warning { background-color: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
@@ -171,6 +194,25 @@
                 <button type="submit" class="btn-submit">Passwort aktualisieren</button>
             </form>
         </div>
+        
+        <!-- Karte 3: Konto löschen -->
+        <div class="card card-danger">
+            <h3>Konto löschen</h3>
+            <p style="color: #7f1d1d; font-size: 0.9rem; margin-bottom: 15px;">
+                Achtung: Das Löschen Ihres Kontos ist endgültig. Alle Daten werden unwiderruflich entfernt.
+            </p>
+        
+            <form action="{{ url_for('user_profile') }}" method="POST" onsubmit="return confirm('Möchten Sie Ihr Konto wirklich unwiderruflich löschen?');">
+                <input type="hidden" name="action" value="delete_account">
+            
+                <div class="form-group">
+                    <label for="delete_password" style="color: #991b1b;">Passwort zur Bestätigung</label>
+                    <input type="password" id="delete_password" name="current_password" class="form-control" placeholder="Ihr Passwort" required>
+                </div>
+            
+                <button type="submit" class="btn-danger">Konto unwiderruflich löschen</button>
+            </form>
+        </div>
     </div>
 </div>
 {% endblock %}
\ No newline at end of file