Let the operator edit the station config in the window instead of hand-editing the file and relaunching.

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/dist/app.css

@@ -9,11 +9,31 @@ main {
   padding: 24px;
 }
 
-#connection {
+.status {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
   margin: 0 0 16px;
+}
+
+#connection {
+  margin: 0;
   font-size: 14px;
 }
 
+#gear {
+  width: 32px;
+  height: 32px;
+  margin: 0;
+  padding: 0;
+  border: 0;
+  border-radius: 6px;
+  background: transparent;
+  color: #f2f4f6;
+  font-size: 20px;
+  line-height: 32px;
+}
+
 #protocol {
   min-height: 1.4em;
   margin: 0;
@@ -24,7 +44,7 @@ main {
   font-size: 20px;
 }
 
-button {
+#ptt {
   margin-top: 24px;
   width: 100%;
   height: 64px;
@@ -36,6 +56,115 @@ button {
   font-size: 18px;
 }
 
-button.down {
+#ptt.down {
   background: #9b2226;
 }
+
+#ptt:disabled {
+  background: #3a4248;
+  color: #9aa3ab;
+}
+
+#config {
+  position: fixed;
+  inset: 0;
+  box-sizing: border-box;
+  padding: 16px;
+  background: rgba(16, 20, 24, 0.82);
+}
+
+#config[hidden] {
+  display: none;
+}
+
+#config form {
+  box-sizing: border-box;
+  width: 100%;
+  margin: 0;
+  padding: 16px;
+  border: 1px solid #2c3640;
+  border-radius: 8px;
+  background: #101418;
+}
+
+#config h1 {
+  margin: 0 0 12px;
+  font-size: 18px;
+}
+
+#config-error {
+  margin: 0 0 12px;
+  color: #f4a261;
+}
+
+#config label {
+  display: block;
+  margin: 0 0 10px;
+  font-size: 14px;
+}
+
+#config input {
+  box-sizing: border-box;
+  display: block;
+  width: 100%;
+  margin-top: 4px;
+  padding: 8px;
+  border: 1px solid #2c3640;
+  border-radius: 6px;
+  background: #0c1014;
+  color: inherit;
+  font: inherit;
+}
+
+#config .check input {
+  display: inline-block;
+  width: auto;
+  margin: 0 0 0 8px;
+  vertical-align: middle;
+}
+
+.secret {
+  display: flex;
+  gap: 8px;
+  align-items: center;
+}
+
+.secret input {
+  flex: 1;
+}
+
+#auth-toggle,
+#cancel,
+#save {
+  height: 40px;
+  margin: 0;
+  border: 0;
+  border-radius: 6px;
+  font: inherit;
+}
+
+#auth-toggle {
+  width: 72px;
+  background: #243038;
+  color: inherit;
+}
+
+.actions {
+  display: flex;
+  gap: 8px;
+  margin-top: 16px;
+}
+
+.actions button {
+  flex: 1;
+}
+
+#cancel {
+  background: #243038;
+  color: inherit;
+}
+
+#save {
+  background: #2d6a4f;
+  color: white;
+}