fix(android): strengthen user voice indicators

apps/chanora_flutter/lib/main.dart

@@ -2197,34 +2197,75 @@ class _SnapshotView extends StatelessWidget {
             ),
           ),
           for (final cl in byChannel[ch.id] ?? const <rust.BridgeClient>[])
-            Padding(
-              padding: EdgeInsets.only(
-                left: ((depthById[ch.id] ?? 0) * indentPerLevel) + 64,
-              ),
-              child: ListTile(
-                dense: true,
-                visualDensity: VisualDensity.compact,
-                leading: _clientVoiceStatusIcon(theme, cl),
-                title: Text(
-                  cl.name,
-                  style: cl.isServerQuery
-                      ? TextStyle(color: theme.colorScheme.onSurfaceVariant)
-                      : null,
-                ),
-              ),
-            ),
+            _clientTile(theme, cl, (depthById[ch.id] ?? 0) * indentPerLevel),
         ],
       ],
     );
   }
 
-  Widget _clientVoiceStatusIcon(ThemeData theme, rust.BridgeClient client) {
+  Widget _clientTile(
+    ThemeData theme,
+    rust.BridgeClient client,
+    double channelIndent,
+  ) {
+    final status = _clientVoiceStatusIcon(theme, client);
+    final nameStyle = client.isServerQuery
+        ? TextStyle(color: theme.colorScheme.onSurfaceVariant)
+        : status.isSpeaking
+        ? TextStyle(
+            color: theme.colorScheme.primary,
+            fontWeight: FontWeight.w600,
+          )
+        : null;
+
+    final tile = ListTile(
+      dense: true,
+      visualDensity: VisualDensity.compact,
+      leading: status.icon,
+      title: Text(client.name, style: nameStyle),
+    );
+
+    return Padding(
+      padding: EdgeInsets.only(left: channelIndent + 64, right: 8),
+      child: AnimatedContainer(
+        duration: const Duration(milliseconds: 120),
+        curve: Curves.easeOut,
+        decoration: status.isSpeaking
+            ? BoxDecoration(
+                color: theme.colorScheme.primaryContainer.withValues(
+                  alpha: 0.45,
+                ),
+                borderRadius: BorderRadius.circular(8),
+                border: Border.all(
+                  color: theme.colorScheme.primary.withValues(alpha: 0.55),
+                  width: 1.2,
+                ),
+                boxShadow: [
+                  BoxShadow(
+                    color: theme.colorScheme.primary.withValues(alpha: 0.14),
+                    blurRadius: 8,
+                    spreadRadius: 1,
+                  ),
+                ],
+              )
+            : null,
+        child: tile,
+      ),
+    );
+  }
+
+  ({Widget icon, bool isSpeaking}) _clientVoiceStatusIcon(
+    ThemeData theme,
+    rust.BridgeClient client,
+  ) {
     final isSelf = client.id == snapshot.ownClientId;
+    final inCurrentChannel = client.channel == currentVoiceChannelId;
     final outputMuted = isSelf ? localOutputMuted : client.outputMuted;
     final inputMuted = isSelf ? localInputMuted : client.inputMuted;
-    final speaking = isSelf
+    final rawSpeaking = isSelf
         ? (audioStats?.pttActive ?? false)
         : client.isSpeaking;
+    final speaking = rawSpeaking && !outputMuted && !inputMuted;
 
     final IconData icon;
     final Color color;
@@ -2238,18 +2279,25 @@ class _SnapshotView extends StatelessWidget {
       color = theme.colorScheme.error;
       tooltip = 'Microphone muted';
     } else if (speaking) {
-      icon = Icons.volume_up;
+      icon = isSelf ? Icons.mic : Icons.volume_up;
       color = theme.colorScheme.primary;
       tooltip = 'Speaking';
-    } else {
-      icon = Icons.volume_up_outlined;
+    } else if (inCurrentChannel) {
+      icon = isSelf ? Icons.mic_none : Icons.volume_up_outlined;
       color = theme.colorScheme.onSurfaceVariant;
       tooltip = 'Not speaking';
+    } else {
+      icon = Icons.person_outline;
+      color = theme.colorScheme.onSurfaceVariant;
+      tooltip = 'Outside current channel';
     }
 
-    return Tooltip(
-      message: tooltip,
-      child: Icon(icon, size: 18, color: color),
+    return (
+      icon: Tooltip(
+        message: tooltip,
+        child: Icon(icon, size: 18, color: color),
+      ),
+      isSpeaking: speaking,
     );
   }
 }