App can run in background and stream music from radio station.

Co-authored-by: Copilot <copilot@github.com>

www/css/style.css

@@ -15,10 +15,47 @@ body {
   flex-direction: column;
   align-items: center;
   justify-content: center;
+  gap: 1rem;
   min-height: 100vh;
   padding: 1rem;
+  text-align: center;
 }
 
 h1 {
   font-size: 2rem;
 }
+
+#stream-status {
+  font-size: 1rem;
+}
+
+.controls {
+  display: flex;
+  gap: 0.75rem;
+}
+
+button {
+  border: none;
+  border-radius: 0.5rem;
+  padding: 0.75rem 1rem;
+  font-size: 1rem;
+  font-weight: 600;
+  color: #ffffff;
+  background: #1456a7;
+}
+
+button:disabled {
+  background: #9da8b3;
+  color: #f5f5f5;
+}
+
+@media (max-width: 480px) {
+  .controls {
+    width: 100%;
+    flex-direction: column;
+  }
+
+  button {
+    width: 100%;
+  }
+}