Diverse änderungen am Push system

public/css/dashboard.css

@@ -137,6 +137,52 @@ body {
     box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
 }
 
+/* Push notification button */
+.btn-push {
+    background: #10b981;
+    color: white;
+    position: relative;
+}
+
+.btn-push:hover {
+    background: #059669;
+    transform: translateY(-2px);
+    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
+}
+
+.btn-push.active {
+    background: #ef4444;
+}
+
+.btn-push.active:hover {
+    background: #dc2626;
+    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
+}
+
+.btn-push::after {
+    content: '';
+    position: absolute;
+    top: -2px;
+    right: -2px;
+    width: 8px;
+    height: 8px;
+    background: #fbbf24;
+    border-radius: 50%;
+    opacity: 0;
+    transition: opacity 0.3s ease;
+}
+
+.btn-push.active::after {
+    opacity: 1;
+    animation: pulse 2s infinite;
+}
+
+@keyframes pulse {
+    0% { transform: scale(1); opacity: 1; }
+    50% { transform: scale(1.2); opacity: 0.7; }
+    100% { transform: scale(1); opacity: 1; }
+}
+
 /* Logout button */
 .btn-logout {
     background: #dc2626;