Add host name

App.tsx

@@ -105,7 +105,8 @@ function App() {
     sendAdvance,
     kickPlayer,
     leaveGame,
-    connectedPlayerIds
+    connectedPlayerIds,
+    setHostName
   } = useGame(defaultConfig);
 
   const handleSaveQuiz = async () => {
@@ -240,6 +241,8 @@ function App() {
               onSetPresenter={setPresenterPlayer}
               onKickPlayer={role === 'HOST' ? kickPlayer : undefined}
               onLeaveGame={role === 'CLIENT' ? leaveGame : undefined}
+              hostName={currentPlayerName}
+              onHostNameChange={role === 'HOST' ? setHostName : undefined}
             />
             {auth.isAuthenticated && pendingQuizToSave && (
               <SaveQuizPrompt

components/Lobby.tsx

@@ -1,7 +1,7 @@
 import React, { useState } from 'react';
 import { Player } from '../types';
 import { motion, AnimatePresence } from 'framer-motion';
-import { Sparkles, User, X, Link, Check, QrCode, Crown, LogOut, UserX, Loader2 } from 'lucide-react';
+import { Sparkles, User, X, Link, Check, QrCode, Crown, LogOut, UserX, Loader2, Pencil } from 'lucide-react';
 import { QRCodeSVG } from 'qrcode.react';
 import { PlayerAvatar } from './PlayerAvatar';
 import toast from 'react-hot-toast';
@@ -19,9 +19,11 @@ interface LobbyProps {
   onSetPresenter?: (playerId: string | null) => void;
   onKickPlayer?: (playerId: string) => void;
   onLeaveGame?: () => void;
+  hostName?: string | null;
+  onHostNameChange?: (name: string) => void;
 }
 
-export const Lobby: React.FC<LobbyProps> = ({ quizTitle, players, gamePin, role, onStart, onEndGame, currentPlayerId, hostParticipates = false, presenterId, onSetPresenter, onKickPlayer, onLeaveGame }) => {
+export const Lobby: React.FC<LobbyProps> = ({ quizTitle, players, gamePin, role, onStart, onEndGame, currentPlayerId, hostParticipates = false, presenterId, onSetPresenter, onKickPlayer, onLeaveGame, hostName, onHostNameChange }) => {
   const isHost = role === 'HOST';
   const hostPlayer = players.find(p => p.id === 'host');
   const realPlayers = players.filter(p => p.id !== 'host');
@@ -29,11 +31,20 @@ export const Lobby: React.FC<LobbyProps> = ({ quizTitle, players, gamePin, role,
   const [linkCopied, setLinkCopied] = useState(false);
   const [isQrModalOpen, setIsQrModalOpen] = useState(false);
   const [isStarting, setIsStarting] = useState(false);
+  const [isEditingName, setIsEditingName] = useState(false);
+  const [editedName, setEditedName] = useState(hostName || 'Host');
 
   const handleStart = () => {
     setIsStarting(true);
     onStart();
   };
+
+  const handleNameSubmit = () => {
+    if (onHostNameChange && editedName.trim()) {
+      onHostNameChange(editedName.trim());
+    }
+    setIsEditingName(false);
+  };
   const isPresenter = currentPlayerId === presenterId;
   const canSelectPresenter = isHost && !hostParticipates && onSetPresenter;
 
@@ -192,7 +203,28 @@ export const Lobby: React.FC<LobbyProps> = ({ quizTitle, players, gamePin, role,
                         className="bg-yellow-400 text-black px-4 md:px-6 py-2 md:py-3 rounded-full font-black text-base md:text-xl shadow-[0_4px_0_rgba(0,0,0,0.2)] flex items-center gap-2 md:gap-3 border-b-4 border-yellow-500"
                     >
                         <PlayerAvatar seed={hostPlayer.avatarSeed} size={20} />
+                        {isEditingName ? (
+                          <form onSubmit={(e) => { e.preventDefault(); handleNameSubmit(); }} className="flex items-center gap-2">
+                            <input
+                              type="text"
+                              value={editedName}
+                              onChange={(e) => setEditedName(e.target.value)}
+                              onBlur={handleNameSubmit}
+                              autoFocus
+                              maxLength={20}
+                              className="bg-white/80 text-black px-2 py-1 rounded-lg text-base font-bold w-28 outline-none focus:ring-2 focus:ring-yellow-600"
+                            />
+                          </form>
+                        ) : (
+                          <button
+                            onClick={() => { setEditedName(hostPlayer.name); setIsEditingName(true); }}
+                            className="flex items-center gap-1.5 hover:bg-black/10 px-2 py-0.5 rounded-lg transition-colors cursor-pointer"
+                            title="Click to edit name"
+                          >
                             {hostPlayer.name}
+                            <Pencil size={14} className="opacity-60" />
+                          </button>
+                        )}
                         <span className="text-xs bg-black/20 px-2 py-0.5 rounded-full">HOST</span>
                     </motion.div>
                     )}

hooks/useGame.ts

@@ -1732,10 +1732,21 @@ export const useGame = (defaultGameConfig?: GameConfig) => {
     hostConnectionRef.current.send({ type: 'ADVANCE', payload: { action } });
   };
 
+  const setHostName = (name: string) => {
+    if (role !== 'HOST') return;
+    const trimmedName = name.trim() || 'Host';
+    setCurrentPlayerName(trimmedName);
+    const updatedPlayers = playersRef.current.map(p => 
+      p.id === 'host' ? { ...p, name: trimmedName } : p
+    );
+    playersRef.current = updatedPlayers;
+    setPlayers(updatedPlayers);
+  };
+
   return {
     role, gameState, quiz, players, currentQuestionIndex, timeLeft, error, gamePin, hasAnswered, lastPointsEarned, lastAnswerCorrect, currentCorrectShape, selectedOption, currentPlayerScore, currentStreak, currentPlayerId, gameConfig,
     pendingQuizToSave, dismissSavePrompt, sourceQuizId, isReconnecting, currentPlayerName, presenterId, connectedPlayerIds,
     startQuizGen, startManualCreation, cancelCreation, finalizeManualQuiz, loadSavedQuiz, joinGame, startGame: startHostGame, handleAnswer, nextQuestion, showScoreboard,
-    updateQuizFromEditor, startGameFromEditor, backFromEditor, endGame, attemptReconnect, goHomeFromDisconnected, resumeGame, setPresenterPlayer, sendAdvance, kickPlayer, leaveGame
+    updateQuizFromEditor, startGameFromEditor, backFromEditor, endGame, attemptReconnect, goHomeFromDisconnected, resumeGame, setPresenterPlayer, sendAdvance, kickPlayer, leaveGame, setHostName
   };
 };