feat(ui): индикатор connected в тулбаре и панель переподключения

shine-UI/styles/components.css

@@ -611,6 +611,62 @@
   font-size: 11px;
 }
 
+.toolbar-label-wrap {
+  display: grid;
+  justify-items: center;
+  line-height: 1.05;
+}
+
+.toolbar-btn-profile {
+  position: relative;
+}
+
+.toolbar-connection-indicator {
+  display: inline-flex;
+  align-items: center;
+  gap: 3px;
+  margin-top: 1px;
+  min-height: 9px;
+}
+
+.toolbar-connection-text {
+  font-size: 8px;
+  letter-spacing: 0.02em;
+  text-transform: lowercase;
+  color: rgba(191, 213, 255, 0.8);
+  opacity: 0;
+  transition: opacity 0.2s ease;
+}
+
+.toolbar-connection-dot {
+  width: 7px;
+  height: 7px;
+  border-radius: 999px;
+  background: rgba(148, 162, 195, 0.65);
+  box-shadow: 0 0 0 2px rgba(97, 116, 156, 0.25);
+  transition: 0.2s ease;
+}
+
+.toolbar-connection-indicator.is-connected .toolbar-connection-text {
+  opacity: 1;
+  color: rgba(145, 255, 192, 0.9);
+}
+
+.toolbar-connection-indicator.is-connected .toolbar-connection-dot {
+  background: #71e9a5;
+  box-shadow: 0 0 0 2px rgba(72, 201, 134, 0.28);
+}
+
+.toolbar-connection-indicator.is-connecting .toolbar-connection-dot {
+  background: #f0c56b;
+  box-shadow: 0 0 0 2px rgba(240, 197, 107, 0.22);
+}
+
+.toolbar-connection-indicator.is-disconnected .toolbar-connection-dot {
+  background: #e48792;
+  box-shadow: 0 0 0 2px rgba(228, 135, 146, 0.24);
+}
+
 .toolbar-btn.active {
   background: rgba(83, 216, 251, 0.14);
   color: var(--text);