reiniciar por room, finished ya no estorba, control total desde el dashboard

client/src/components/RoomsTable.vue

@@ -110,6 +110,13 @@
                   <option value="G5">G5</option>
                 </select>
               </div>
+              <button 
+                @click="$emit('restartRoom', room.roomId)"
+                class="btn btn-restart"
+                title="Reiniciar estado (mantiene variante)"
+              >
+                🔄 Reiniciar
+              </button>
               <button 
                 @click="$emit('closeRoom', room.roomId)"
                 class="btn btn-close"
@@ -168,6 +175,7 @@ defineEmits<{
   viewRoomModal: [roomId: string];
   closeRoom: [roomId: string];
   changeVariant: [roomId: string, variant: string];
+  restartRoom: [roomId: string];
 }>();
 
 function getRoomDetails(roomId: string) {
@@ -279,6 +287,19 @@ function getReadableTextColor(hex?: string): string {
   transform: translateY(-1px);
 }
 
+.btn-restart {
+  background: #1976d2;
+  color: white;
+  padding: 6px 12px;
+  font-size: 12px;
+  margin-left: 4px;
+}
+
+.btn-restart:hover {
+  background: #1565c0;
+  transform: translateY(-1px);
+}
+
 .variant-selector-container {
   display: inline-block;
   margin: 0 4px;

client/src/views/Dashboard.vue

@@ -160,6 +160,7 @@
           @view-room-modal="openRoomModal"
           @close-room="closeRoom"
           @change-variant="changeRoomVariant"
+          @restart-room="restartRoom"
         />
         
         <!-- Cards View -->

server/src/adminApi.ts

@@ -527,14 +527,17 @@ adminRouter.get("/admin/uuids-with-names", async (req: Request, res: Response) =
 
 // SSE endpoint for real-time dashboard updates
 adminRouter.get("/dashboard-stream", (req: Request, res: Response) => {
-  // Set SSE headers
+  // Set SSE headers (hardened for reverse proxies)
   res.writeHead(200, {
     'Content-Type': 'text/event-stream',
-    'Cache-Control': 'no-cache',
+    'Cache-Control': 'no-cache, no-transform', // avoid proxy transformations
     'Connection': 'keep-alive',
     'Access-Control-Allow-Origin': '*',
-    'Access-Control-Allow-Headers': 'Cache-Control'
+    'Access-Control-Allow-Headers': 'Cache-Control',
+    'X-Accel-Buffering': 'no' // hint nginx to disable buffering
   });
+  // Flush headers immediately so proxies establish the stream
+  try { (res as any).flushHeaders?.(); } catch {}
 
   // Add client to our set
   sseClients.add(res);

server/src/rooms/GameRoom.ts

@@ -73,13 +73,9 @@ export class GameRoom extends Room<GameState> {
       // Reset to round 1 and clear decisions when variant changes
       this.state.currentRound = 1;
       this.state.resetRound();
-      // Reset game status if it was finished
-      if (this.state.gameStatus === GameStatus.FINISHED) {
-        this.state.gameStatus = GameStatus.PLAYING;
-      }
-      // Update metadata with new variant and round
+      // Update metadata with new variant and round (don't special-case FINISHED)
       this.setMetadata({ 
-        gameStatus: this.state.gameStatus === GameStatus.WAITING ? 'waiting' : 'playing',
+        gameStatus: this.state.gameStatus === GameStatus.WAITING ? 'waiting' : (this.state.gameStatus === GameStatus.PAUSED ? 'paused' : (this.state.gameStatus === GameStatus.FINISHED ? 'finished' : 'playing')),
         currentRound: this.state.currentRound,
         currentVariant: this.state.currentVariant
       });
@@ -478,20 +474,6 @@ export class GameRoom extends Room<GameState> {
     });
     // Notify dashboard of game end
     broadcastDashboardUpdate();
-
-    // Clear UUID -> current room mapping and reconnection tokens for participants
-    try {
-      const { NameManager } = require("../utils/nameManager");
-      const toClear: string[] = [];
-      this.state.players.forEach((p) => {
-        const u = (p as any)?.uuid;
-        if (u) toClear.push(u);
-      });
-      toClear.forEach(u => { 
-        NameManager.getInstance().clearCurrentRoom(u);
-        NameManager.getInstance().clearReconnectToken(u);
-      });
-    } catch {}
   }
   
   private resolveP2Action() {
@@ -583,12 +565,9 @@ export class GameRoom extends Room<GameState> {
     this.state.currentRound = 1;
     this.state.resetRound();
     
-    if (this.state.gameStatus === GameStatus.FINISHED) {
-      this.state.gameStatus = GameStatus.PLAYING;
-    }
-    
+    // Update metadata without altering FINISHED status
     this.setMetadata({ 
-      gameStatus: this.state.gameStatus === GameStatus.WAITING ? 'waiting' : 'playing',
+      gameStatus: this.state.gameStatus === GameStatus.WAITING ? 'waiting' : (this.state.gameStatus === GameStatus.PAUSED ? 'paused' : (this.state.gameStatus === GameStatus.FINISHED ? 'finished' : 'playing')),
       currentRound: this.state.currentRound,
       currentVariant: this.state.currentVariant
     });

server/src/rooms/LobbyRoom.ts

@@ -80,8 +80,7 @@ export class LobbyRoom extends Room<LobbyState> {
         if (currentRoomId) {
           const rooms = await matchMaker.query({ roomId: currentRoomId });
           const room = rooms[0];
-          const status = room?.metadata?.gameStatus || "waiting";
-          if (room && status !== "finished") {
+          if (room) {
             const token = NameManager.getInstance().getReconnectToken(uuid);
             if (token) { client.send("resumeReconnection", { token }); }
             else { client.send("resumeGame", { roomId: currentRoomId }); }
@@ -146,8 +145,7 @@ export class LobbyRoom extends Room<LobbyState> {
         if (currentRoomId) {
           const rooms = await matchMaker.query({ roomId: currentRoomId });
           const room = rooms[0];
-          const status = room?.metadata?.gameStatus || "waiting";
-          if (room && status !== "finished") {
+          if (room) {
             const token = NameManager.getInstance().getReconnectToken(options.uuid);
             if (token) {
               client.send("resumeReconnection", { token });