v0.7.1 minor bug fixes

frontend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "jama-frontend",
-  "version": "0.7.0",
+  "version": "0.7.1",
   "private": true,
   "scripts": {
     "dev": "vite",

frontend/src/App.jsx

@@ -20,11 +20,20 @@ function ProtectedRoute({ children }) {
 
 function AuthRoute({ children }) {
   const { user, loading, mustChangePassword } = useAuth();
+  // Always show login in light mode regardless of user's saved theme preference
+  document.documentElement.setAttribute('data-theme', 'light');
   if (loading) return null;
   if (user && !mustChangePassword) return <Navigate to="/" replace />;
   return children;
 }
 
+function RestoreTheme() {
+  // Called when entering a protected route — restore the user's saved theme
+  const saved = localStorage.getItem('jama-theme') || 'light';
+  document.documentElement.setAttribute('data-theme', saved);
+  return null;
+}
+
 export default function App() {
   return (
     <BrowserRouter>
@@ -34,7 +43,7 @@ export default function App() {
             <Routes>
               <Route path="/login" element={<AuthRoute><Login /></AuthRoute>} />
               <Route path="/change-password" element={<ChangePassword />} />
-              <Route path="/" element={<ProtectedRoute><Chat /></ProtectedRoute>} />
+              <Route path="/" element={<ProtectedRoute><RestoreTheme /><Chat /></ProtectedRoute>} />
               <Route path="*" element={<Navigate to="/" replace />} />
             </Routes>
           </SocketProvider>

frontend/src/main.jsx

@@ -3,10 +3,6 @@ import ReactDOM from 'react-dom/client';
 import App from './App.jsx';
 import './index.css';
 
-// Apply saved theme immediately to avoid flash of wrong theme
-const savedTheme = localStorage.getItem('jama-theme') || 'light';
-document.documentElement.setAttribute('data-theme', savedTheme);
-
 // Register service worker
 if ('serviceWorker' in navigator) {
   window.addEventListener('load', () => {

frontend/src/pages/Chat.jsx

@@ -194,9 +194,21 @@ export default function Chat() {
       });
     };
 
+    // Session displaced: another login on the same device type kicked us out
+    const handleSessionDisplaced = ({ device: displacedDevice }) => {
+      // Only act if it's our device slot that was taken over
+      // (The server emits to user room so all sockets of this user receive it;
+      //  our socket's device is embedded in the socket but we can't read it here,
+      //  so we force logout unconditionally — the new session will reconnect cleanly)
+      localStorage.removeItem('tc_token');
+      sessionStorage.removeItem('tc_token');
+      window.dispatchEvent(new CustomEvent('jama:session-displaced'));
+    };
+
     socket.on('group:new', handleGroupNew);
     socket.on('group:deleted', handleGroupDeleted);
     socket.on('group:updated', handleGroupUpdated);
+    socket.on('session:displaced', handleSessionDisplaced);
 
     // Bug B fix: on reconnect, reload groups to catch any messages missed while offline
     const handleReconnect = () => { loadGroups(); };
@@ -217,6 +229,7 @@ export default function Chat() {
       socket.off('group:deleted', handleGroupDeleted);
       socket.off('group:updated', handleGroupUpdated);
       socket.off('connect', handleReconnect);
+      socket.off('session:displaced', handleSessionDisplaced);
       document.removeEventListener('visibilitychange', handleVisibility);
     };
   }, [socket, toast, activeGroupId, user, isMobile, loadGroups]);