diff --git a/connect4-ui/.prettierignore b/connect4-ui/.prettierignore
new file mode 100644
index 0000000..dd736b3
--- /dev/null
+++ b/connect4-ui/.prettierignore
@@ -0,0 +1,4 @@
+node_modules
+.next
+out
+connect4-moderator-server
diff --git a/connect4-ui/.prettierrc b/connect4-ui/.prettierrc
new file mode 100644
index 0000000..8973894
--- /dev/null
+++ b/connect4-ui/.prettierrc
@@ -0,0 +1,4 @@
+{
+  "useTabs": false,
+  "tabWidth": 2
+}
diff --git a/connect4-ui/app/globals.css b/connect4-ui/app/globals.css
index 88433af..d972e2f 100644
--- a/connect4-ui/app/globals.css
+++ b/connect4-ui/app/globals.css
@@ -8,5 +8,8 @@
 body {
   background-color: var(--background);
   color: var(--foreground);
-  font-family: system-ui, -apple-system, sans-serif;
+  font-family:
+    system-ui,
+    -apple-system,
+    sans-serif;
 }
diff --git a/connect4-ui/app/layout.tsx b/connect4-ui/app/layout.tsx
index f0cc295..9c8b3f0 100644
--- a/connect4-ui/app/layout.tsx
+++ b/connect4-ui/app/layout.tsx
@@ -4,23 +4,23 @@ import Nav from "@/components/Nav";
 import { ConnectionProvider } from "@/lib/connection";
 
 export const metadata: Metadata = {
-	title: "Connect4 Moderator",
-	description: "Watch matches, track tournaments, and play Connect4",
+  title: "Connect4 Moderator",
+  description: "Watch matches, track tournaments, and play Connect4",
 };
 
 export default function RootLayout({
-	children,
+  children,
 }: {
-	children: React.ReactNode;
+  children: React.ReactNode;
 }) {
-	return (
-		<html lang="en">
-			<body className="min-h-screen bg-gray-950 text-gray-100">
-				<ConnectionProvider>
-					<Nav />
-					<main className="max-w-7xl mx-auto px-4 py-6">{children}</main>
-				</ConnectionProvider>
-			</body>
-		</html>
-	);
+  return (
+    <html lang="en">
+      <body className="min-h-screen bg-gray-950 text-gray-100">
+        <ConnectionProvider>
+          <Nav />
+          <main className="max-w-7xl mx-auto px-4 py-6">{children}</main>
+        </ConnectionProvider>
+      </body>
+    </html>
+  );
 }
diff --git a/connect4-ui/app/page.tsx b/connect4-ui/app/page.tsx
index 5288ca2..420b635 100644
--- a/connect4-ui/app/page.tsx
+++ b/connect4-ui/app/page.tsx
@@ -6,80 +6,80 @@ import { DEFAULT_WS_URL } from "@/lib/protocol";
 import { useConnection } from "@/lib/connection";
 
 export default function Home() {
-	const router = useRouter();
-	const {
-		connect,
-		role,
-		status,
-		wsUrl: connectedWsUrl,
-		shouldRedirectToConnect,
-		clearRedirectFlag,
-	} = useConnection();
+  const router = useRouter();
+  const {
+    connect,
+    role,
+    status,
+    wsUrl: connectedWsUrl,
+    shouldRedirectToConnect,
+    clearRedirectFlag,
+  } = useConnection();
 
-	const [wsUrl, setWsUrl] = useState(DEFAULT_WS_URL);
+  const [wsUrl, setWsUrl] = useState(DEFAULT_WS_URL);
 
-	useEffect(() => {
-		if (shouldRedirectToConnect) {
-			clearRedirectFlag();
-		}
-	}, [shouldRedirectToConnect, clearRedirectFlag]);
+  useEffect(() => {
+    if (shouldRedirectToConnect) {
+      clearRedirectFlag();
+    }
+  }, [shouldRedirectToConnect, clearRedirectFlag]);
 
-	const onSubmit = (event: FormEvent<HTMLFormElement>) => {
-		event.preventDefault();
+  const onSubmit = (event: FormEvent<HTMLFormElement>) => {
+    event.preventDefault();
 
-		connect({ role: "observer", wsUrl });
-		router.push("/spectate");
-	};
+    connect({ role: "observer", wsUrl });
+    router.push("/spectate");
+  };
 
-	return (
-		<div className="max-w-3xl mx-auto py-10">
-			<div className="bg-gray-900 border border-gray-700 rounded-2xl p-6 md:p-8 flex flex-col gap-6">
-				<div>
-					<h1 className="text-3xl font-bold text-white">
-						Connect to Moderator Server
-					</h1>
-					<p className="text-sm text-gray-400 mt-2">
-						Connect as an observer to watch live matches and tournaments.
-					</p>
-				</div>
+  return (
+    <div className="max-w-3xl mx-auto py-10">
+      <div className="bg-gray-900 border border-gray-700 rounded-2xl p-6 md:p-8 flex flex-col gap-6">
+        <div>
+          <h1 className="text-3xl font-bold text-white">
+            Connect to Moderator Server
+          </h1>
+          <p className="text-sm text-gray-400 mt-2">
+            Connect as an observer to watch live matches and tournaments.
+          </p>
+        </div>
 
-				{shouldRedirectToConnect && (
-					<div className="rounded-lg border border-red-700 bg-red-950/40 px-4 py-3 text-sm text-red-200">
-						Connection lost. Please reconnect to continue.
-					</div>
-				)}
+        {shouldRedirectToConnect && (
+          <div className="rounded-lg border border-red-700 bg-red-950/40 px-4 py-3 text-sm text-red-200">
+            Connection lost. Please reconnect to continue.
+          </div>
+        )}
 
-				{status === "connected" && role && (
-					<div className="rounded-lg border border-green-700 bg-green-950/30 px-4 py-3 text-sm text-green-200">
-						Connected to {connectedWsUrl} as observer.
-					</div>
-				)}
+        {status === "connected" && role && (
+          <div className="rounded-lg border border-green-700 bg-green-950/30 px-4 py-3 text-sm text-green-200">
+            Connected to {connectedWsUrl} as observer.
+          </div>
+        )}
 
-				<form className="flex flex-col gap-4" onSubmit={onSubmit}>
-					<div>
-						<label className="text-xs text-gray-400 uppercase tracking-wider mb-1 block">
-							Server URL
-						</label>
-						<input
-							className="w-full bg-gray-800 border border-gray-600 rounded-lg px-3 py-2 text-sm text-white focus:border-blue-500 focus:outline-none"
-							value={wsUrl}
-							onChange={(e) => setWsUrl(e.target.value)}
-							placeholder="wss://..."
-						/>
-					</div>
+        <form className="flex flex-col gap-4" onSubmit={onSubmit}>
+          <div>
+            <label className="text-xs text-gray-400 uppercase tracking-wider mb-1 block">
+              Server URL
+            </label>
+            <input
+              className="w-full bg-gray-800 border border-gray-600 rounded-lg px-3 py-2 text-sm text-white focus:border-blue-500 focus:outline-none"
+              value={wsUrl}
+              onChange={(e) => setWsUrl(e.target.value)}
+              placeholder="wss://..."
+            />
+          </div>
 
-					<div className="flex flex-wrap gap-2 pt-2">
-						<button
-							type="submit"
-							className="px-5 py-2 bg-blue-600 hover:bg-blue-500 text-white text-sm font-medium rounded-lg transition-colors"
-						>
-							{status === "connecting" || status === "reconnecting"
-								? "Connecting..."
-								: "Connect to Server"}
-						</button>
-					</div>
-				</form>
-			</div>
-		</div>
-	);
+          <div className="flex flex-wrap gap-2 pt-2">
+            <button
+              type="submit"
+              className="px-5 py-2 bg-blue-600 hover:bg-blue-500 text-white text-sm font-medium rounded-lg transition-colors"
+            >
+              {status === "connecting" || status === "reconnecting"
+                ? "Connecting..."
+                : "Connect to Server"}
+            </button>
+          </div>
+        </form>
+      </div>
+    </div>
+  );
 }
diff --git a/connect4-ui/app/play/page.tsx b/connect4-ui/app/play/page.tsx
index 7472dde..1b2eda5 100644
--- a/connect4-ui/app/play/page.tsx
+++ b/connect4-ui/app/play/page.tsx
@@ -4,11 +4,11 @@ import { useCallback, useEffect, useRef, useState } from "react";
 import { useRouter } from "next/navigation";
 import Board from "@/components/Board";
 import {
-	BoardState,
-	ParsedMessage,
-	cmd,
-	createEmptyBoard,
-	placeToken,
+  BoardState,
+  ParsedMessage,
+  cmd,
+  createEmptyBoard,
+  placeToken,
 } from "@/lib/protocol";
 import { useConnection } from "@/lib/connection";
 
@@ -17,465 +17,465 @@ type GamePhase = "idle" | "connected" | "ready" | "playing" | "game-over";
 type GameResult = "win" | "loss" | "draw" | "terminated";
 
 export default function PlayPage() {
-	const router = useRouter();
-	const {
-		role,
-		username,
-		status,
-		send,
-		subscribe,
-		disconnect,
-		reconnectAttempts,
-		shouldRedirectToConnect,
-		clearRedirectFlag,
-	} = useConnection();
+  const router = useRouter();
+  const {
+    role,
+    username,
+    status,
+    send,
+    subscribe,
+    disconnect,
+    reconnectAttempts,
+    shouldRedirectToConnect,
+    clearRedirectFlag,
+  } = useConnection();
 
-	const [gamePhase, setGamePhase] = useState<GamePhase>("idle");
-	const [myColor, setMyColor] = useState<1 | 2 | null>(null);
-	const [isMyTurn, setIsMyTurn] = useState(false);
-	const [board, setBoard] = useState<BoardState>(createEmptyBoard());
-	const [lastMove, setLastMove] = useState<{
-		column: number;
-		row: number;
-	} | null>(null);
-	const [gameResult, setGameResult] = useState<GameResult | null>(null);
-	const [moveCount, setMoveCount] = useState(0);
-	const [statusMessages, setStatusMessages] = useState<string[]>([]);
-	const [tournamentMode, setTournamentMode] = useState(false);
+  const [gamePhase, setGamePhase] = useState<GamePhase>("idle");
+  const [myColor, setMyColor] = useState<1 | 2 | null>(null);
+  const [isMyTurn, setIsMyTurn] = useState(false);
+  const [board, setBoard] = useState<BoardState>(createEmptyBoard());
+  const [lastMove, setLastMove] = useState<{
+    column: number;
+    row: number;
+  } | null>(null);
+  const [gameResult, setGameResult] = useState<GameResult | null>(null);
+  const [moveCount, setMoveCount] = useState(0);
+  const [statusMessages, setStatusMessages] = useState<string[]>([]);
+  const [tournamentMode, setTournamentMode] = useState(false);
 
-	const myColorRef = useRef<1 | 2 | null>(null);
-	const isMyTurnRef = useRef(false);
+  const myColorRef = useRef<1 | 2 | null>(null);
+  const isMyTurnRef = useRef(false);
 
-	const addStatus = useCallback(
-		(msg: string) =>
-			setStatusMessages((prev) => [
-				`[${new Date().toLocaleTimeString()}] ${msg}`,
-				...prev.slice(0, 29),
-			]),
-		[],
-	);
+  const addStatus = useCallback(
+    (msg: string) =>
+      setStatusMessages((prev) => [
+        `[${new Date().toLocaleTimeString()}] ${msg}`,
+        ...prev.slice(0, 29),
+      ]),
+    [],
+  );
 
-	const resetGame = useCallback(() => {
-		setBoard(createEmptyBoard());
-		setLastMove(null);
-		setMoveCount(0);
-		setMyColor(null);
-		myColorRef.current = null;
-		setIsMyTurn(false);
-		isMyTurnRef.current = false;
-		setGameResult(null);
-	}, []);
+  const resetGame = useCallback(() => {
+    setBoard(createEmptyBoard());
+    setLastMove(null);
+    setMoveCount(0);
+    setMyColor(null);
+    myColorRef.current = null;
+    setIsMyTurn(false);
+    isMyTurnRef.current = false;
+    setGameResult(null);
+  }, []);
 
-	useEffect(() => {
-		if (status === "disconnected" && shouldRedirectToConnect) {
-			clearRedirectFlag();
-			router.replace("/");
-		}
+  useEffect(() => {
+    if (status === "disconnected" && shouldRedirectToConnect) {
+      clearRedirectFlag();
+      router.replace("/");
+    }
 
-		if (status === "idle") {
-			router.replace("/");
-		}
+    if (status === "idle") {
+      router.replace("/");
+    }
 
-		if (role !== "player" && status !== "idle") {
-			router.replace("/spectate");
-			return;
-		}
+    if (role !== "player" && status !== "idle") {
+      router.replace("/spectate");
+      return;
+    }
 
-		if (status === "connected" && gamePhase === "idle") {
-			setGamePhase("connected");
-		}
-	}, [
-		role,
-		status,
-		router,
-		gamePhase,
-		shouldRedirectToConnect,
-		clearRedirectFlag,
-	]);
+    if (status === "connected" && gamePhase === "idle") {
+      setGamePhase("connected");
+    }
+  }, [
+    role,
+    status,
+    router,
+    gamePhase,
+    shouldRedirectToConnect,
+    clearRedirectFlag,
+  ]);
 
-	useEffect(() => {
-		const unsubscribe = subscribe((msg: ParsedMessage) => {
-			switch (msg.type) {
-				case "CONNECT_ACK":
-				case "RECONNECT_ACK":
-					setGamePhase((prev) => (prev === "idle" ? "connected" : prev));
-					addStatus("Connected to server");
-					break;
+  useEffect(() => {
+    const unsubscribe = subscribe((msg: ParsedMessage) => {
+      switch (msg.type) {
+        case "CONNECT_ACK":
+        case "RECONNECT_ACK":
+          setGamePhase((prev) => (prev === "idle" ? "connected" : prev));
+          addStatus("Connected to server");
+          break;
 
-				case "ERROR":
-					addStatus(`⚠ ${msg.message}`);
-					break;
+        case "ERROR":
+          addStatus(`⚠ ${msg.message}`);
+          break;
 
-				case "READY_ACK":
-					setGamePhase("ready");
-					addStatus("⏳ Waiting for an opponent...");
-					break;
+        case "READY_ACK":
+          setGamePhase("ready");
+          addStatus("⏳ Waiting for an opponent...");
+          break;
 
-				case "GAME_START": {
-					resetGame();
-					const color: 1 | 2 = msg.goesFirst ? 1 : 2;
-					setMyColor(color);
-					myColorRef.current = color;
-					setGamePhase("playing");
-					const firstTurn = msg.goesFirst;
-					setIsMyTurn(firstTurn);
-					isMyTurnRef.current = firstTurn;
-					addStatus(
-						msg.goesFirst
-							? "🔴 You are Red - you go first"
-							: "🟡 You are Yellow - wait for opponent's move",
-					);
-					break;
-				}
+        case "GAME_START": {
+          resetGame();
+          const color: 1 | 2 = msg.goesFirst ? 1 : 2;
+          setMyColor(color);
+          myColorRef.current = color;
+          setGamePhase("playing");
+          const firstTurn = msg.goesFirst;
+          setIsMyTurn(firstTurn);
+          isMyTurnRef.current = firstTurn;
+          addStatus(
+            msg.goesFirst
+              ? "🔴 You are Red - you go first"
+              : "🟡 You are Yellow - wait for opponent's move",
+          );
+          break;
+        }
 
-				case "OPPONENT_MOVE": {
-					const opponentColor: 1 | 2 = myColorRef.current === 1 ? 2 : 1;
-					setBoard((prev) => {
-						const { board: next, row } = placeToken(
-							prev,
-							opponentColor,
-							msg.column,
-						);
-						setLastMove({ column: msg.column, row });
-						return next;
-					});
-					setMoveCount((n) => n + 1);
-					setIsMyTurn(true);
-					isMyTurnRef.current = true;
-					addStatus(`Opponent played column ${msg.column}`);
-					break;
-				}
+        case "OPPONENT_MOVE": {
+          const opponentColor: 1 | 2 = myColorRef.current === 1 ? 2 : 1;
+          setBoard((prev) => {
+            const { board: next, row } = placeToken(
+              prev,
+              opponentColor,
+              msg.column,
+            );
+            setLastMove({ column: msg.column, row });
+            return next;
+          });
+          setMoveCount((n) => n + 1);
+          setIsMyTurn(true);
+          isMyTurnRef.current = true;
+          addStatus(`Opponent played column ${msg.column}`);
+          break;
+        }
 
-				case "GAME_WINS":
-					setGameResult("win");
-					setGamePhase("game-over");
-					setIsMyTurn(false);
-					isMyTurnRef.current = false;
-					addStatus("🏆 You won!");
-					break;
+        case "GAME_WINS":
+          setGameResult("win");
+          setGamePhase("game-over");
+          setIsMyTurn(false);
+          isMyTurnRef.current = false;
+          addStatus("🏆 You won!");
+          break;
 
-				case "GAME_LOSS":
-					setGameResult("loss");
-					setGamePhase("game-over");
-					setIsMyTurn(false);
-					isMyTurnRef.current = false;
-					addStatus("💔 You lost");
-					break;
+        case "GAME_LOSS":
+          setGameResult("loss");
+          setGamePhase("game-over");
+          setIsMyTurn(false);
+          isMyTurnRef.current = false;
+          addStatus("💔 You lost");
+          break;
 
-				case "GAME_DRAW":
-					setGameResult("draw");
-					setGamePhase("game-over");
-					setIsMyTurn(false);
-					isMyTurnRef.current = false;
-					addStatus("🤝 Draw");
-					break;
+        case "GAME_DRAW":
+          setGameResult("draw");
+          setGamePhase("game-over");
+          setIsMyTurn(false);
+          isMyTurnRef.current = false;
+          addStatus("🤝 Draw");
+          break;
 
-				case "GAME_TERMINATED":
-					setGameResult("terminated");
-					setGamePhase("game-over");
-					setIsMyTurn(false);
-					isMyTurnRef.current = false;
-					addStatus("⛔ Match terminated");
-					break;
+        case "GAME_TERMINATED":
+          setGameResult("terminated");
+          setGamePhase("game-over");
+          setIsMyTurn(false);
+          isMyTurnRef.current = false;
+          addStatus("⛔ Match terminated");
+          break;
 
-				case "TOURNAMENT_START":
-					setTournamentMode(true);
-					addStatus(`🏆 Tournament started: ${msg.tournamentType}`);
-					break;
+        case "TOURNAMENT_START":
+          setTournamentMode(true);
+          addStatus(`🏆 Tournament started: ${msg.tournamentType}`);
+          break;
 
-				case "TOURNAMENT_END":
-					setGamePhase("connected");
-					resetGame();
-					send(cmd.ready());
-					setGamePhase("ready");
-					addStatus("⏳ Ready for next round...");
-					break;
+        case "TOURNAMENT_END":
+          setGamePhase("connected");
+          resetGame();
+          send(cmd.ready());
+          setGamePhase("ready");
+          addStatus("⏳ Ready for next round...");
+          break;
 
-				case "TOURNAMENT_CANCEL":
-					setTournamentMode(false);
-					setGamePhase("connected");
-					resetGame();
-					addStatus("Tournament cancelled");
-					break;
+        case "TOURNAMENT_CANCEL":
+          setTournamentMode(false);
+          setGamePhase("connected");
+          resetGame();
+          addStatus("Tournament cancelled");
+          break;
 
-				default:
-					break;
-			}
-		});
+        default:
+          break;
+      }
+    });
 
-		return unsubscribe;
-	}, [addStatus, resetGame, send, subscribe]);
+    return unsubscribe;
+  }, [addStatus, resetGame, send, subscribe]);
 
-	const handleColumnClick = useCallback(
-		(col: number) => {
-			if (!isMyTurnRef.current || gamePhase !== "playing") return;
-			const color = myColorRef.current;
-			if (!color) return;
+  const handleColumnClick = useCallback(
+    (col: number) => {
+      if (!isMyTurnRef.current || gamePhase !== "playing") return;
+      const color = myColorRef.current;
+      if (!color) return;
 
-			setBoard((prev) => {
-				const { board: next, row } = placeToken(prev, color, col);
-				if (row === -1) return prev;
-				setLastMove({ column: col, row });
-				return next;
-			});
+      setBoard((prev) => {
+        const { board: next, row } = placeToken(prev, color, col);
+        if (row === -1) return prev;
+        setLastMove({ column: col, row });
+        return next;
+      });
 
-			setIsMyTurn(false);
-			isMyTurnRef.current = false;
-			setMoveCount((n) => n + 1);
-			send(cmd.play(col));
-			addStatus(`You played column ${col}`);
-		},
-		[addStatus, gamePhase, send],
-	);
+      setIsMyTurn(false);
+      isMyTurnRef.current = false;
+      setMoveCount((n) => n + 1);
+      send(cmd.play(col));
+      addStatus(`You played column ${col}`);
+    },
+    [addStatus, gamePhase, send],
+  );
 
-	const sendReady = useCallback(() => {
-		send(cmd.ready());
-		setGamePhase("ready");
-		addStatus("⏳ Waiting for an opponent...");
-	}, [addStatus, send]);
+  const sendReady = useCallback(() => {
+    send(cmd.ready());
+    setGamePhase("ready");
+    addStatus("⏳ Waiting for an opponent...");
+  }, [addStatus, send]);
 
-	const myColorLabel =
-		myColor === 1 ? "🔴 Red" : myColor === 2 ? "🟡 Yellow" : null;
-	const opponentColor: 1 | 2 | null =
-		myColor === 1 ? 2 : myColor === 2 ? 1 : null;
-	const redPlayerName = myColor === 1 ? username : "Opponent";
-	const yellowPlayerName = myColor === 2 ? username : "Opponent";
+  const myColorLabel =
+    myColor === 1 ? "🔴 Red" : myColor === 2 ? "🟡 Yellow" : null;
+  const opponentColor: 1 | 2 | null =
+    myColor === 1 ? 2 : myColor === 2 ? 1 : null;
+  const redPlayerName = myColor === 1 ? username : "Opponent";
+  const yellowPlayerName = myColor === 2 ? username : "Opponent";
 
-	return (
-		<div className="flex flex-col gap-6">
-			<div className="flex items-center justify-between">
-				<div>
-					<h1 className="text-2xl font-bold text-white">🎮 Play Connect4</h1>
-					<p className="text-gray-400 text-sm mt-1">
-						Connected as <span className="text-green-300">{username}</span>
-					</p>
-				</div>
-				<PhaseIndicator phase={gamePhase} isMyTurn={isMyTurn} />
-			</div>
+  return (
+    <div className="flex flex-col gap-6">
+      <div className="flex items-center justify-between">
+        <div>
+          <h1 className="text-2xl font-bold text-white">🎮 Play Connect4</h1>
+          <p className="text-gray-400 text-sm mt-1">
+            Connected as <span className="text-green-300">{username}</span>
+          </p>
+        </div>
+        <PhaseIndicator phase={gamePhase} isMyTurn={isMyTurn} />
+      </div>
 
-			{status === "reconnecting" && (
-				<div className="rounded-lg border border-yellow-700 bg-yellow-950/30 px-4 py-3 text-sm text-yellow-200">
-					Connection lost during a live match. Reconnect attempt #
-					{reconnectAttempts}...
-				</div>
-			)}
+      {status === "reconnecting" && (
+        <div className="rounded-lg border border-yellow-700 bg-yellow-950/30 px-4 py-3 text-sm text-yellow-200">
+          Connection lost during a live match. Reconnect attempt #
+          {reconnectAttempts}...
+        </div>
+      )}
 
-			<div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
-				<div className="flex flex-col gap-4">
-					<div className="bg-gray-900 border border-gray-700 rounded-xl p-4 flex flex-col gap-3">
-						<h2 className="text-sm font-semibold text-gray-300 uppercase tracking-wider">
-							Session
-						</h2>
+      <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
+        <div className="flex flex-col gap-4">
+          <div className="bg-gray-900 border border-gray-700 rounded-xl p-4 flex flex-col gap-3">
+            <h2 className="text-sm font-semibold text-gray-300 uppercase tracking-wider">
+              Session
+            </h2>
 
-						<div className="text-xs text-gray-400">
-							Status: <span className="text-gray-200">{status}</span>
-						</div>
-						<div className="text-xs text-gray-400">
-							User: <span className="text-gray-200">{username}</span>
-						</div>
+            <div className="text-xs text-gray-400">
+              Status: <span className="text-gray-200">{status}</span>
+            </div>
+            <div className="text-xs text-gray-400">
+              User: <span className="text-gray-200">{username}</span>
+            </div>
 
-						<button
-							onClick={disconnect}
-							className="w-full py-2 bg-gray-700 hover:bg-gray-600 text-white text-sm font-medium rounded-lg transition-colors"
-						>
-							Disconnect
-						</button>
-					</div>
+            <button
+              onClick={disconnect}
+              className="w-full py-2 bg-gray-700 hover:bg-gray-600 text-white text-sm font-medium rounded-lg transition-colors"
+            >
+              Disconnect
+            </button>
+          </div>
 
-					<div className="bg-gray-900 border border-gray-700 rounded-xl p-4 flex flex-col gap-3">
-						<h2 className="text-sm font-semibold text-gray-300 uppercase tracking-wider">
-							Match
-						</h2>
+          <div className="bg-gray-900 border border-gray-700 rounded-xl p-4 flex flex-col gap-3">
+            <h2 className="text-sm font-semibold text-gray-300 uppercase tracking-wider">
+              Match
+            </h2>
 
-						{tournamentMode && (
-							<div className="flex items-center gap-2 px-3 py-2 rounded-lg bg-purple-950/50 border border-purple-700 text-purple-300 text-sm">
-								<span>🏆</span>
-								<span>Tournament mode active</span>
-							</div>
-						)}
+            {tournamentMode && (
+              <div className="flex items-center gap-2 px-3 py-2 rounded-lg bg-purple-950/50 border border-purple-700 text-purple-300 text-sm">
+                <span>🏆</span>
+                <span>Tournament mode active</span>
+              </div>
+            )}
 
-						{gamePhase === "connected" && (
-							<button
-								onClick={sendReady}
-								className="w-full py-2.5 bg-green-700 hover:bg-green-600 text-white text-sm font-semibold rounded-lg transition-colors"
-							>
-								✋ Ready to Play
-							</button>
-						)}
+            {gamePhase === "connected" && (
+              <button
+                onClick={sendReady}
+                className="w-full py-2.5 bg-green-700 hover:bg-green-600 text-white text-sm font-semibold rounded-lg transition-colors"
+              >
+                ✋ Ready to Play
+              </button>
+            )}
 
-						{gamePhase === "ready" && (
-							<div className="text-center py-3 text-yellow-300 text-sm animate-pulse">
-								⏳ Waiting for opponent...
-							</div>
-						)}
+            {gamePhase === "ready" && (
+              <div className="text-center py-3 text-yellow-300 text-sm animate-pulse">
+                ⏳ Waiting for opponent...
+              </div>
+            )}
 
-						{(gamePhase === "playing" || gamePhase === "game-over") &&
-							myColor && (
-								<div className="flex flex-col gap-2">
-									<div className="flex items-center gap-3 px-3 py-2 rounded-lg bg-gray-800">
-										<div
-											className={`w-4 h-4 rounded-full ${myColor === 1 ? "bg-red-500" : "bg-yellow-400"}`}
-										/>
-										<span className="text-white font-medium text-sm">
-											You are {myColorLabel}
-										</span>
-									</div>
+            {(gamePhase === "playing" || gamePhase === "game-over") &&
+              myColor && (
+                <div className="flex flex-col gap-2">
+                  <div className="flex items-center gap-3 px-3 py-2 rounded-lg bg-gray-800">
+                    <div
+                      className={`w-4 h-4 rounded-full ${myColor === 1 ? "bg-red-500" : "bg-yellow-400"}`}
+                    />
+                    <span className="text-white font-medium text-sm">
+                      You are {myColorLabel}
+                    </span>
+                  </div>
 
-									{gamePhase === "playing" && (
-										<div
-											className={`flex items-center justify-center gap-2 px-3 py-2 rounded-lg font-semibold text-sm ${
-												isMyTurn
-													? "bg-green-900/50 border border-green-600 text-green-300 animate-pulse"
-													: "bg-gray-800 text-gray-400"
-											}`}
-										>
-											{isMyTurn
-												? "⬆ Your turn - click a column"
-												: "⏳ Waiting for opponent..."}
-										</div>
-									)}
+                  {gamePhase === "playing" && (
+                    <div
+                      className={`flex items-center justify-center gap-2 px-3 py-2 rounded-lg font-semibold text-sm ${
+                        isMyTurn
+                          ? "bg-green-900/50 border border-green-600 text-green-300 animate-pulse"
+                          : "bg-gray-800 text-gray-400"
+                      }`}
+                    >
+                      {isMyTurn
+                        ? "⬆ Your turn - click a column"
+                        : "⏳ Waiting for opponent..."}
+                    </div>
+                  )}
 
-									<div className="text-xs text-gray-500 text-center">
-										{moveCount} move{moveCount !== 1 ? "s" : ""} played
-									</div>
-								</div>
-							)}
+                  <div className="text-xs text-gray-500 text-center">
+                    {moveCount} move{moveCount !== 1 ? "s" : ""} played
+                  </div>
+                </div>
+              )}
 
-						{gamePhase === "game-over" && gameResult && !tournamentMode && (
-							<button
-								onClick={sendReady}
-								className="w-full py-2 bg-green-700 hover:bg-green-600 text-white text-sm font-semibold rounded-lg transition-colors"
-							>
-								Play Again
-							</button>
-						)}
-					</div>
+            {gamePhase === "game-over" && gameResult && !tournamentMode && (
+              <button
+                onClick={sendReady}
+                className="w-full py-2 bg-green-700 hover:bg-green-600 text-white text-sm font-semibold rounded-lg transition-colors"
+              >
+                Play Again
+              </button>
+            )}
+          </div>
 
-					<div className="bg-gray-900 border border-gray-700 rounded-xl p-4">
-						<h2 className="text-sm font-semibold text-gray-300 uppercase tracking-wider mb-2">
-							Status Log
-						</h2>
-						<div className="flex flex-col gap-0.5 max-h-52 overflow-y-auto">
-							{statusMessages.length === 0 ? (
-								<p className="text-gray-600 text-xs">No events yet</p>
-							) : (
-								statusMessages.map((m, i) => (
-									<p key={i} className="text-xs text-gray-400 font-mono">
-										{m}
-									</p>
-								))
-							)}
-						</div>
-					</div>
-				</div>
+          <div className="bg-gray-900 border border-gray-700 rounded-xl p-4">
+            <h2 className="text-sm font-semibold text-gray-300 uppercase tracking-wider mb-2">
+              Status Log
+            </h2>
+            <div className="flex flex-col gap-0.5 max-h-52 overflow-y-auto">
+              {statusMessages.length === 0 ? (
+                <p className="text-gray-600 text-xs">No events yet</p>
+              ) : (
+                statusMessages.map((m, i) => (
+                  <p key={i} className="text-xs text-gray-400 font-mono">
+                    {m}
+                  </p>
+                ))
+              )}
+            </div>
+          </div>
+        </div>
 
-				<div className="lg:col-span-2 bg-gray-900 border border-gray-700 rounded-xl p-6 flex flex-col items-center justify-center gap-4 min-h-96">
-					{gamePhase === "idle" ? (
-						<div className="text-gray-500 text-center py-10">
-							Connect from the connection page to start.
-						</div>
-					) : gamePhase === "connected" ? (
-						<div className="flex flex-col items-center gap-4 text-center py-8">
-							<div className="text-5xl">✋</div>
-							<p className="text-blue-300 text-lg font-medium">
-								Ready up to start
-							</p>
-							<p className="text-gray-500 text-sm max-w-sm">
-								Click the{" "}
-								<span className="text-green-300 font-semibold">
-									Ready to Play
-								</span>{" "}
-								button in the Match panel to enter the queue.
-							</p>
-						</div>
-					) : gamePhase === "ready" ? (
-						<div className="flex flex-col items-center gap-4 text-center py-8">
-							<div className="text-5xl animate-bounce">⏳</div>
-							<p className="text-yellow-300 text-lg font-medium">
-								Waiting for an opponent...
-							</p>
-						</div>
-					) : (
-						<>
-							{gameResult && (
-								<div
-									className={`w-full max-w-md rounded-xl p-4 text-center font-bold text-xl border ${
-										gameResult === "win"
-											? "bg-green-900/50 border-green-500 text-green-300"
-											: gameResult === "loss"
-												? "bg-red-900/50 border-red-500 text-red-300"
-												: gameResult === "draw"
-													? "bg-blue-900/50 border-blue-500 text-blue-300"
-													: "bg-gray-800 border-gray-600 text-gray-300"
-									}`}
-								>
-									{gameResult === "win"
-										? "🏆 You Won!"
-										: gameResult === "loss"
-											? "💔 You Lost"
-											: gameResult === "draw"
-												? "🤝 Draw"
-												: "⛔ Match Terminated"}
-								</div>
-							)}
+        <div className="lg:col-span-2 bg-gray-900 border border-gray-700 rounded-xl p-6 flex flex-col items-center justify-center gap-4 min-h-96">
+          {gamePhase === "idle" ? (
+            <div className="text-gray-500 text-center py-10">
+              Connect from the connection page to start.
+            </div>
+          ) : gamePhase === "connected" ? (
+            <div className="flex flex-col items-center gap-4 text-center py-8">
+              <div className="text-5xl">✋</div>
+              <p className="text-blue-300 text-lg font-medium">
+                Ready up to start
+              </p>
+              <p className="text-gray-500 text-sm max-w-sm">
+                Click the{" "}
+                <span className="text-green-300 font-semibold">
+                  Ready to Play
+                </span>{" "}
+                button in the Match panel to enter the queue.
+              </p>
+            </div>
+          ) : gamePhase === "ready" ? (
+            <div className="flex flex-col items-center gap-4 text-center py-8">
+              <div className="text-5xl animate-bounce">⏳</div>
+              <p className="text-yellow-300 text-lg font-medium">
+                Waiting for an opponent...
+              </p>
+            </div>
+          ) : (
+            <>
+              {gameResult && (
+                <div
+                  className={`w-full max-w-md rounded-xl p-4 text-center font-bold text-xl border ${
+                    gameResult === "win"
+                      ? "bg-green-900/50 border-green-500 text-green-300"
+                      : gameResult === "loss"
+                        ? "bg-red-900/50 border-red-500 text-red-300"
+                        : gameResult === "draw"
+                          ? "bg-blue-900/50 border-blue-500 text-blue-300"
+                          : "bg-gray-800 border-gray-600 text-gray-300"
+                  }`}
+                >
+                  {gameResult === "win"
+                    ? "🏆 You Won!"
+                    : gameResult === "loss"
+                      ? "💔 You Lost"
+                      : gameResult === "draw"
+                        ? "🤝 Draw"
+                        : "⛔ Match Terminated"}
+                </div>
+              )}
 
-							<Board
-								board={board}
-								lastMove={lastMove}
-								player1={redPlayerName}
-								player2={yellowPlayerName}
-								currentTurnColor={
-									gamePhase === "playing" && myColor
-										? isMyTurn
-											? myColor
-											: opponentColor
-										: null
-								}
-								onColumnClick={
-									gamePhase === "playing" && isMyTurn
-										? handleColumnClick
-										: undefined
-								}
-								disabled={gamePhase !== "playing" || !isMyTurn}
-							/>
-						</>
-					)}
-				</div>
-			</div>
-		</div>
-	);
+              <Board
+                board={board}
+                lastMove={lastMove}
+                player1={redPlayerName}
+                player2={yellowPlayerName}
+                currentTurnColor={
+                  gamePhase === "playing" && myColor
+                    ? isMyTurn
+                      ? myColor
+                      : opponentColor
+                    : null
+                }
+                onColumnClick={
+                  gamePhase === "playing" && isMyTurn
+                    ? handleColumnClick
+                    : undefined
+                }
+                disabled={gamePhase !== "playing" || !isMyTurn}
+              />
+            </>
+          )}
+        </div>
+      </div>
+    </div>
+  );
 }
 
 function PhaseIndicator({
-	phase,
-	isMyTurn,
+  phase,
+  isMyTurn,
 }: {
-	phase: GamePhase;
-	isMyTurn: boolean;
+  phase: GamePhase;
+  isMyTurn: boolean;
 }) {
-	if (phase === "playing" && isMyTurn) {
-		return (
-			<span className="px-3 py-1.5 rounded-full text-sm font-medium bg-green-900/60 text-green-300 animate-pulse">
-				Your Turn!
-			</span>
-		);
-	}
+  if (phase === "playing" && isMyTurn) {
+    return (
+      <span className="px-3 py-1.5 rounded-full text-sm font-medium bg-green-900/60 text-green-300 animate-pulse">
+        Your Turn!
+      </span>
+    );
+  }
 
-	const config: Record<GamePhase, { label: string; cls: string }> = {
-		idle: { label: "Not ready", cls: "bg-gray-700 text-gray-400" },
-		connected: { label: "Connected", cls: "bg-blue-900/60 text-blue-300" },
-		ready: {
-			label: "Waiting...",
-			cls: "bg-yellow-900/60 text-yellow-300 animate-pulse",
-		},
-		playing: { label: "In Game", cls: "bg-green-900/60 text-green-400" },
-		"game-over": { label: "Game Over", cls: "bg-gray-700 text-gray-400" },
-	};
+  const config: Record<GamePhase, { label: string; cls: string }> = {
+    idle: { label: "Not ready", cls: "bg-gray-700 text-gray-400" },
+    connected: { label: "Connected", cls: "bg-blue-900/60 text-blue-300" },
+    ready: {
+      label: "Waiting...",
+      cls: "bg-yellow-900/60 text-yellow-300 animate-pulse",
+    },
+    playing: { label: "In Game", cls: "bg-green-900/60 text-green-400" },
+    "game-over": { label: "Game Over", cls: "bg-gray-700 text-gray-400" },
+  };
 
-	const { label, cls } = config[phase];
-	return (
-		<span className={`px-3 py-1.5 rounded-full text-sm font-medium ${cls}`}>
-			{label}
-		</span>
-	);
+  const { label, cls } = config[phase];
+  return (
+    <span className={`px-3 py-1.5 rounded-full text-sm font-medium ${cls}`}>
+      {label}
+    </span>
+  );
 }
diff --git a/connect4-ui/app/spectate/page.tsx b/connect4-ui/app/spectate/page.tsx
index 8b11862..8ed4183 100644
--- a/connect4-ui/app/spectate/page.tsx
+++ b/connect4-ui/app/spectate/page.tsx
@@ -4,487 +4,487 @@ import { useCallback, useEffect, useRef, useState } from "react";
 import { useRouter } from "next/navigation";
 import Board from "@/components/Board";
 import {
-	BoardState,
-	GameEntry,
-	ParsedMessage,
-	PlayerEntry,
-	ScoreEntry,
-	cmd,
-	createEmptyBoard,
-	placeToken,
-	replayMoves,
+  BoardState,
+  GameEntry,
+  ParsedMessage,
+  PlayerEntry,
+  ScoreEntry,
+  cmd,
+  createEmptyBoard,
+  placeToken,
+  replayMoves,
 } from "@/lib/protocol";
 import { useConnection } from "@/lib/connection";
 
 interface LiveGame {
-	id: number;
-	player1: string;
-	player2: string;
-	board: BoardState;
-	lastMove: { column: number; row: number } | null;
-	currentTurnColor: 1 | 2;
-	result:
-		| { kind: "win"; winner: string }
-		| { kind: "draw" }
-		| { kind: "terminated" }
-		| null;
+  id: number;
+  player1: string;
+  player2: string;
+  board: BoardState;
+  lastMove: { column: number; row: number } | null;
+  currentTurnColor: 1 | 2;
+  result:
+    | { kind: "win"; winner: string }
+    | { kind: "draw" }
+    | { kind: "terminated" }
+    | null;
 }
 
 export default function SpectatePage() {
-	const router = useRouter();
-	const {
-		role,
-		status,
-		send,
-		subscribe,
-		disconnect,
-		shouldRedirectToConnect,
-		clearRedirectFlag,
-	} = useConnection();
+  const router = useRouter();
+  const {
+    role,
+    status,
+    send,
+    subscribe,
+    disconnect,
+    shouldRedirectToConnect,
+    clearRedirectFlag,
+  } = useConnection();
 
-	const [tournamentActive, setTournamentActive] = useState(false);
-	const [tournamentType, setTournamentType] = useState<string | null>(null);
-	const [scores, setScores] = useState<ScoreEntry[]>([]);
-	const [players, setPlayers] = useState<PlayerEntry[]>([]);
-	const [gameList, setGameList] = useState<GameEntry[]>([]);
-	const [liveGames, setLiveGames] = useState<Map<number, LiveGame>>(new Map());
-	const [selectedGame, setSelectedGame] = useState<number | null>(null);
-	const [log, setLog] = useState<string[]>([]);
+  const [tournamentActive, setTournamentActive] = useState(false);
+  const [tournamentType, setTournamentType] = useState<string | null>(null);
+  const [scores, setScores] = useState<ScoreEntry[]>([]);
+  const [players, setPlayers] = useState<PlayerEntry[]>([]);
+  const [gameList, setGameList] = useState<GameEntry[]>([]);
+  const [liveGames, setLiveGames] = useState<Map<number, LiveGame>>(new Map());
+  const [selectedGame, setSelectedGame] = useState<number | null>(null);
+  const [log, setLog] = useState<string[]>([]);
 
-	const pollRef = useRef<ReturnType<typeof setInterval> | null>(null);
-	const liveGamesRef = useRef<Map<number, LiveGame>>(new Map());
+  const pollRef = useRef<ReturnType<typeof setInterval> | null>(null);
+  const liveGamesRef = useRef<Map<number, LiveGame>>(new Map());
 
-	const addLog = useCallback(
-		(msg: string) =>
-			setLog((prev) => [
-				`[${new Date().toLocaleTimeString()}] ${msg}`,
-				...prev.slice(0, 79),
-			]),
-		[],
-	);
+  const addLog = useCallback(
+    (msg: string) =>
+      setLog((prev) => [
+        `[${new Date().toLocaleTimeString()}] ${msg}`,
+        ...prev.slice(0, 79),
+      ]),
+    [],
+  );
 
-	const updateGame = useCallback((id: number, patch: Partial<LiveGame>) => {
-		setLiveGames((prev) => {
-			const next = new Map(prev);
-			const existing = next.get(id) ?? {
-				id,
-				player1: "",
-				player2: "",
-				board: createEmptyBoard(),
-				lastMove: null,
-				currentTurnColor: 1 as const,
-				result: null,
-			};
-			next.set(id, { ...existing, ...patch });
-			liveGamesRef.current = next;
-			return next;
-		});
-	}, []);
+  const updateGame = useCallback((id: number, patch: Partial<LiveGame>) => {
+    setLiveGames((prev) => {
+      const next = new Map(prev);
+      const existing = next.get(id) ?? {
+        id,
+        player1: "",
+        player2: "",
+        board: createEmptyBoard(),
+        lastMove: null,
+        currentTurnColor: 1 as const,
+        result: null,
+      };
+      next.set(id, { ...existing, ...patch });
+      liveGamesRef.current = next;
+      return next;
+    });
+  }, []);
 
-	useEffect(() => {
-		if (status === "disconnected" && shouldRedirectToConnect) {
-			clearRedirectFlag();
-			router.replace("/");
-		}
-		
-		if (status === "idle") {
-			router.replace("/");
-		}
+  useEffect(() => {
+    if (status === "disconnected" && shouldRedirectToConnect) {
+      clearRedirectFlag();
+      router.replace("/");
+    }
 
-		if (role !== "observer" && status !== "idle") {
-			router.replace("/play");
-			return;
-		}
-	}, [role, status, shouldRedirectToConnect, clearRedirectFlag, router]);
+    if (status === "idle") {
+      router.replace("/");
+    }
 
-	useEffect(() => {
-		const unsubscribe = subscribe((msg: ParsedMessage) => {
-			switch (msg.type) {
-				case "TOURNAMENT_START":
-					setTournamentActive(true);
-					setTournamentType(msg.tournamentType);
-					setScores([]);
-					addLog(`🏆 Tournament started: ${msg.tournamentType}`);
-					send(cmd.gameList());
-					send(cmd.playerList());
-					break;
+    if (role !== "observer" && status !== "idle") {
+      router.replace("/play");
+      return;
+    }
+  }, [role, status, shouldRedirectToConnect, clearRedirectFlag, router]);
 
-				case "TOURNAMENT_CANCEL":
-					setTournamentActive(false);
-					setTournamentType(null);
-					addLog("❌ Tournament cancelled");
-					break;
+  useEffect(() => {
+    const unsubscribe = subscribe((msg: ParsedMessage) => {
+      switch (msg.type) {
+        case "TOURNAMENT_START":
+          setTournamentActive(true);
+          setTournamentType(msg.tournamentType);
+          setScores([]);
+          addLog(`🏆 Tournament started: ${msg.tournamentType}`);
+          send(cmd.gameList());
+          send(cmd.playerList());
+          break;
 
-				case "TOURNAMENT_SCORES":
-					setScores(msg.scores);
-					break;
+        case "TOURNAMENT_CANCEL":
+          setTournamentActive(false);
+          setTournamentType(null);
+          addLog("❌ Tournament cancelled");
+          break;
 
-				case "TOURNAMENT_END":
-					addLog("Round ended");
-					send(cmd.gameList());
-					send(cmd.playerList());
-					break;
+        case "TOURNAMENT_SCORES":
+          setScores(msg.scores);
+          break;
 
-				case "GAME_LIST":
-					setGameList(msg.games);
-					for (const g of msg.games) {
-						if (!liveGamesRef.current.has(g.id)) {
-							send(cmd.gameWatch(g.id));
-						}
-					}
-					break;
+        case "TOURNAMENT_END":
+          addLog("Round ended");
+          send(cmd.gameList());
+          send(cmd.playerList());
+          break;
 
-				case "GAME_WATCH_ACK": {
-					const { board, lastMove } = replayMoves(msg.moves, msg.player1);
-					const moveCount = msg.moves.length;
-					updateGame(msg.matchId, {
-						player1: msg.player1,
-						player2: msg.player2,
-						board,
-						lastMove,
-						currentTurnColor: (moveCount % 2 === 0 ? 1 : 2) as 1 | 2,
-						result: null,
-					});
-					break;
-				}
+        case "GAME_LIST":
+          setGameList(msg.games);
+          for (const g of msg.games) {
+            if (!liveGamesRef.current.has(g.id)) {
+              send(cmd.gameWatch(g.id));
+            }
+          }
+          break;
 
-				case "GAME_MOVE": {
-					if (typeof msg.matchId !== "number") {
-						addLog("Protocol error: GAME_MOVE missing matchId");
-						break;
-					}
+        case "GAME_WATCH_ACK": {
+          const { board, lastMove } = replayMoves(msg.moves, msg.player1);
+          const moveCount = msg.moves.length;
+          updateGame(msg.matchId, {
+            player1: msg.player1,
+            player2: msg.player2,
+            board,
+            lastMove,
+            currentTurnColor: (moveCount % 2 === 0 ? 1 : 2) as 1 | 2,
+            result: null,
+          });
+          break;
+        }
 
-					const game = liveGamesRef.current.get(msg.matchId);
-					if (!game) break;
-					const color: 1 | 2 = msg.username === game.player1 ? 1 : 2;
-					const { board: next, row } = placeToken(
-						game.board,
-						color,
-						msg.column,
-					);
-					updateGame(msg.matchId, {
-						board: next,
-						lastMove: { column: msg.column, row },
-						currentTurnColor: (color === 1 ? 2 : 1) as 1 | 2,
-					});
-					break;
-				}
+        case "GAME_MOVE": {
+          if (typeof msg.matchId !== "number") {
+            addLog("Protocol error: GAME_MOVE missing matchId");
+            break;
+          }
 
-				case "GAME_WIN": {
-					if (typeof msg.matchId !== "number") {
-						addLog("Protocol error: GAME_WIN missing matchId");
-						break;
-					}
+          const game = liveGamesRef.current.get(msg.matchId);
+          if (!game) break;
+          const color: 1 | 2 = msg.username === game.player1 ? 1 : 2;
+          const { board: next, row } = placeToken(
+            game.board,
+            color,
+            msg.column,
+          );
+          updateGame(msg.matchId, {
+            board: next,
+            lastMove: { column: msg.column, row },
+            currentTurnColor: (color === 1 ? 2 : 1) as 1 | 2,
+          });
+          break;
+        }
 
-					updateGame(msg.matchId, {
-						result: { kind: "win", winner: msg.winner },
-					});
-					setTimeout(() => {
-						send(cmd.gameList());
-						send(cmd.playerList());
-					}, 750);
-					break;
-				}
+        case "GAME_WIN": {
+          if (typeof msg.matchId !== "number") {
+            addLog("Protocol error: GAME_WIN missing matchId");
+            break;
+          }
 
-				case "GAME_DRAW":
-					if (typeof msg.matchId !== "number") {
-						addLog("Protocol error: GAME_DRAW missing matchId");
-						break;
-					}
-					updateGame(msg.matchId, { result: { kind: "draw" } });
-					break;
+          updateGame(msg.matchId, {
+            result: { kind: "win", winner: msg.winner },
+          });
+          setTimeout(() => {
+            send(cmd.gameList());
+            send(cmd.playerList());
+          }, 750);
+          break;
+        }
 
-				case "GAME_TERMINATED":
-					if (typeof msg.matchId !== "number") {
-						addLog("Protocol error: GAME_TERMINATED missing matchId");
-						break;
-					}
-					updateGame(msg.matchId, { result: { kind: "terminated" } });
-					send(cmd.gameList());
-					break;
+        case "GAME_DRAW":
+          if (typeof msg.matchId !== "number") {
+            addLog("Protocol error: GAME_DRAW missing matchId");
+            break;
+          }
+          updateGame(msg.matchId, { result: { kind: "draw" } });
+          break;
 
-				case "PLAYER_LIST":
-					setPlayers(msg.players);
-					break;
+        case "GAME_TERMINATED":
+          if (typeof msg.matchId !== "number") {
+            addLog("Protocol error: GAME_TERMINATED missing matchId");
+            break;
+          }
+          updateGame(msg.matchId, { result: { kind: "terminated" } });
+          send(cmd.gameList());
+          break;
 
-				case "GET_DATA":
-					if (
-						msg.key === "TOURNAMENT_STATUS" &&
-						msg.value &&
-						msg.value !== "false"
-					) {
-						setTournamentActive(true);
-						setTournamentType(msg.value);
-					}
-					break;
+        case "PLAYER_LIST":
+          setPlayers(msg.players);
+          break;
 
-				case "ERROR":
-					addLog(`Error: ${msg.message}`);
-					break;
+        case "GET_DATA":
+          if (
+            msg.key === "TOURNAMENT_STATUS" &&
+            msg.value &&
+            msg.value !== "false"
+          ) {
+            setTournamentActive(true);
+            setTournamentType(msg.value);
+          }
+          break;
 
-				default:
-					break;
-			}
-		});
+        case "ERROR":
+          addLog(`Error: ${msg.message}`);
+          break;
 
-		return unsubscribe;
-	}, [addLog, selectedGame, send, subscribe, updateGame]);
+        default:
+          break;
+      }
+    });
 
-	useEffect(() => {
-		if (status !== "connected" || role !== "observer") {
-			if (pollRef.current) {
-				clearInterval(pollRef.current);
-				pollRef.current = null;
-			}
-			return;
-		}
+    return unsubscribe;
+  }, [addLog, selectedGame, send, subscribe, updateGame]);
 
-		send(cmd.getData("TOURNAMENT_STATUS"));
-		send(cmd.gameList());
-		send(cmd.playerList());
+  useEffect(() => {
+    if (status !== "connected" || role !== "observer") {
+      if (pollRef.current) {
+        clearInterval(pollRef.current);
+        pollRef.current = null;
+      }
+      return;
+    }
 
-		pollRef.current = setInterval(() => {
-			send(cmd.gameList());
-			send(cmd.playerList());
-		}, 5000);
+    send(cmd.getData("TOURNAMENT_STATUS"));
+    send(cmd.gameList());
+    send(cmd.playerList());
 
-		return () => {
-			if (pollRef.current) clearInterval(pollRef.current);
-		};
-	}, [role, send, status]);
+    pollRef.current = setInterval(() => {
+      send(cmd.gameList());
+      send(cmd.playerList());
+    }, 5000);
 
-	const selectedGameData =
-		selectedGame !== null ? liveGames.get(selectedGame) : null;
+    return () => {
+      if (pollRef.current) clearInterval(pollRef.current);
+    };
+  }, [role, send, status]);
 
-	return (
-		<div className="flex flex-col gap-6">
-			<div className="flex items-center justify-between">
-				<div>
-					<h1 className="text-2xl font-bold text-white">
-						👁 Observer Dashboard
-					</h1>
-					<p className="text-gray-400 text-sm mt-1">
-						Unified spectate and tournament view
-					</p>
-				</div>
-				<button
-					onClick={disconnect}
-					className="px-4 py-2 bg-gray-700 hover:bg-gray-600 text-white text-sm font-medium rounded-lg transition-colors"
-				>
-					Disconnect
-				</button>
-			</div>
+  const selectedGameData =
+    selectedGame !== null ? liveGames.get(selectedGame) : null;
 
-			{status !== "connected" && (
-				<div className="rounded-lg border border-yellow-700 bg-yellow-950/30 px-4 py-3 text-sm text-yellow-200">
-					Waiting for observer connection...
-				</div>
-			)}
+  return (
+    <div className="flex flex-col gap-6">
+      <div className="flex items-center justify-between">
+        <div>
+          <h1 className="text-2xl font-bold text-white">
+            👁 Observer Dashboard
+          </h1>
+          <p className="text-gray-400 text-sm mt-1">
+            Unified spectate and tournament view
+          </p>
+        </div>
+        <button
+          onClick={disconnect}
+          className="px-4 py-2 bg-gray-700 hover:bg-gray-600 text-white text-sm font-medium rounded-lg transition-colors"
+        >
+          Disconnect
+        </button>
+      </div>
 
-			{status === "connected" && (
-				<div
-					className={`rounded-xl p-4 border flex items-center gap-4 ${
-						tournamentActive
-							? "bg-purple-950/40 border-purple-600"
-							: "bg-gray-900 border-gray-700"
-					}`}
-				>
-					<div className="text-3xl">{tournamentActive ? "🏆" : "⏳"}</div>
-					<div>
-						<div className="font-semibold text-white">
-							{tournamentActive
-								? `Tournament Active - ${tournamentType ?? "Unknown Type"}`
-								: "No Active Tournament"}
-						</div>
-						<div className="text-sm text-gray-400">
-							{gameList.length} match{gameList.length !== 1 ? "es" : ""} running
-							· {players.filter((p) => p.inMatch).length}/{players.length}{" "}
-							players in game
-						</div>
-					</div>
-				</div>
-			)}
+      {status !== "connected" && (
+        <div className="rounded-lg border border-yellow-700 bg-yellow-950/30 px-4 py-3 text-sm text-yellow-200">
+          Waiting for observer connection...
+        </div>
+      )}
 
-			<div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
-				<div className="flex flex-col gap-4">
-					<div className="bg-gray-900 border border-gray-700 rounded-xl p-4">
-						<h2 className="text-sm font-semibold text-gray-300 uppercase tracking-wider mb-3">
-							Leaderboard
-						</h2>
-						{scores.length === 0 ? (
-							<p className="text-gray-500 text-sm text-center py-4">
-								No scores yet
-							</p>
-						) : (
-							<div className="flex flex-col gap-1.5">
-								{scores.map((s, i) => (
-									<div
-										key={s.player}
-										className="flex items-center gap-3 px-3 py-2 rounded-lg bg-gray-800"
-									>
-										<span className="text-sm font-bold w-6 text-gray-300">
-											{i + 1}.
-										</span>
-										<span className="text-white flex-1 font-medium text-sm">
-											{s.player}
-										</span>
-										<span className="text-blue-400 font-bold">{s.score}</span>
-									</div>
-								))}
-							</div>
-						)}
-					</div>
+      {status === "connected" && (
+        <div
+          className={`rounded-xl p-4 border flex items-center gap-4 ${
+            tournamentActive
+              ? "bg-purple-950/40 border-purple-600"
+              : "bg-gray-900 border-gray-700"
+          }`}
+        >
+          <div className="text-3xl">{tournamentActive ? "🏆" : "⏳"}</div>
+          <div>
+            <div className="font-semibold text-white">
+              {tournamentActive
+                ? `Tournament Active - ${tournamentType ?? "Unknown Type"}`
+                : "No Active Tournament"}
+            </div>
+            <div className="text-sm text-gray-400">
+              {gameList.length} match{gameList.length !== 1 ? "es" : ""} running
+              · {players.filter((p) => p.inMatch).length}/{players.length}{" "}
+              players in game
+            </div>
+          </div>
+        </div>
+      )}
 
-					<div className="bg-gray-900 border border-gray-700 rounded-xl p-4">
-						<h2 className="text-sm font-semibold text-gray-300 uppercase tracking-wider mb-3 flex items-center justify-between">
-							<span>Players</span>
-							<span className="text-xs text-gray-500 font-normal">
-								{players.length} connected
-							</span>
-						</h2>
-						{players.length === 0 ? (
-							<p className="text-gray-500 text-sm text-center py-4">
-								No players connected
-							</p>
-						) : (
-							<div className="flex flex-col gap-1.5">
-								{players.map((p) => (
-									<div
-										key={p.username}
-										className="flex items-center gap-2 px-3 py-2 rounded-lg bg-gray-800"
-									>
-										<span className="text-white text-sm flex-1 font-medium">
-											{p.username}
-										</span>
-										{p.inMatch ? (
-											<span className="text-xs px-2 py-0.5 rounded-full bg-blue-900/60 text-blue-300 border border-blue-700">
-												In game
-											</span>
-										) : p.ready ? (
-											<span className="text-xs px-2 py-0.5 rounded-full bg-green-900/60 text-green-300 border border-green-700">
-												Ready
-											</span>
-										) : (
-											<span className="text-xs px-2 py-0.5 rounded-full bg-gray-700 text-gray-500">
-												Idle
-											</span>
-										)}
-									</div>
-								))}
-							</div>
-						)}
-					</div>
+      <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
+        <div className="flex flex-col gap-4">
+          <div className="bg-gray-900 border border-gray-700 rounded-xl p-4">
+            <h2 className="text-sm font-semibold text-gray-300 uppercase tracking-wider mb-3">
+              Leaderboard
+            </h2>
+            {scores.length === 0 ? (
+              <p className="text-gray-500 text-sm text-center py-4">
+                No scores yet
+              </p>
+            ) : (
+              <div className="flex flex-col gap-1.5">
+                {scores.map((s, i) => (
+                  <div
+                    key={s.player}
+                    className="flex items-center gap-3 px-3 py-2 rounded-lg bg-gray-800"
+                  >
+                    <span className="text-sm font-bold w-6 text-gray-300">
+                      {i + 1}.
+                    </span>
+                    <span className="text-white flex-1 font-medium text-sm">
+                      {s.player}
+                    </span>
+                    <span className="text-blue-400 font-bold">{s.score}</span>
+                  </div>
+                ))}
+              </div>
+            )}
+          </div>
 
-					<div className="bg-gray-900 border border-gray-700 rounded-xl p-4">
-						<h2 className="text-sm font-semibold text-gray-300 uppercase tracking-wider mb-2">
-							Event Log
-						</h2>
-						<div className="flex flex-col gap-0.5 max-h-40 overflow-y-auto">
-							{log.slice(0, 20).map((entry, i) => (
-								<p key={i} className="text-xs text-gray-400 font-mono">
-									{entry}
-								</p>
-							))}
-							{log.length === 0 && (
-								<p className="text-gray-600 text-xs">No events yet</p>
-							)}
-						</div>
-					</div>
-				</div>
+          <div className="bg-gray-900 border border-gray-700 rounded-xl p-4">
+            <h2 className="text-sm font-semibold text-gray-300 uppercase tracking-wider mb-3 flex items-center justify-between">
+              <span>Players</span>
+              <span className="text-xs text-gray-500 font-normal">
+                {players.length} connected
+              </span>
+            </h2>
+            {players.length === 0 ? (
+              <p className="text-gray-500 text-sm text-center py-4">
+                No players connected
+              </p>
+            ) : (
+              <div className="flex flex-col gap-1.5">
+                {players.map((p) => (
+                  <div
+                    key={p.username}
+                    className="flex items-center gap-2 px-3 py-2 rounded-lg bg-gray-800"
+                  >
+                    <span className="text-white text-sm flex-1 font-medium">
+                      {p.username}
+                    </span>
+                    {p.inMatch ? (
+                      <span className="text-xs px-2 py-0.5 rounded-full bg-blue-900/60 text-blue-300 border border-blue-700">
+                        In game
+                      </span>
+                    ) : p.ready ? (
+                      <span className="text-xs px-2 py-0.5 rounded-full bg-green-900/60 text-green-300 border border-green-700">
+                        Ready
+                      </span>
+                    ) : (
+                      <span className="text-xs px-2 py-0.5 rounded-full bg-gray-700 text-gray-500">
+                        Idle
+                      </span>
+                    )}
+                  </div>
+                ))}
+              </div>
+            )}
+          </div>
 
-				<div className="lg:col-span-2 flex flex-col gap-4">
-					<div className="bg-gray-900 border border-gray-700 rounded-xl p-4">
-						<h2 className="text-sm font-semibold text-gray-300 uppercase tracking-wider mb-3">
-							Active Matches
-						</h2>
-						{gameList.length === 0 ? (
-							<p className="text-gray-500 text-sm text-center py-3">
-								No active matches
-							</p>
-						) : (
-							<div className="flex flex-wrap gap-2">
-								{gameList.map((g) => {
-									const live = liveGames.get(g.id);
-									return (
-										<button
-											key={g.id}
-											onClick={() =>
-												setSelectedGame(selectedGame === g.id ? null : g.id)
-											}
-											className={`px-3 py-2 rounded-lg border text-sm transition-colors ${
-												selectedGame === g.id
-													? "border-blue-500 bg-blue-950/50 text-blue-200"
-													: "border-gray-700 bg-gray-800 hover:border-gray-500 text-gray-300"
-											}`}
-										>
-											<span className="text-gray-500 text-xs font-mono mr-1">
-												#{g.id}
-											</span>
-											<span className="text-red-400">{g.player1}</span>
-											<span className="text-gray-500 mx-1">vs</span>
-											<span className="text-yellow-400">{g.player2}</span>
-											{live?.result && (
-												<span className="ml-1 text-xs">
-													{live.result.kind === "win"
-														? ` 🏆 ${live.result.winner}`
-														: live.result.kind === "draw"
-															? " 🤝"
-															: " ⛔"}
-												</span>
-											)}
-										</button>
-									);
-								})}
-							</div>
-						)}
-					</div>
+          <div className="bg-gray-900 border border-gray-700 rounded-xl p-4">
+            <h2 className="text-sm font-semibold text-gray-300 uppercase tracking-wider mb-2">
+              Event Log
+            </h2>
+            <div className="flex flex-col gap-0.5 max-h-40 overflow-y-auto">
+              {log.slice(0, 20).map((entry, i) => (
+                <p key={i} className="text-xs text-gray-400 font-mono">
+                  {entry}
+                </p>
+              ))}
+              {log.length === 0 && (
+                <p className="text-gray-600 text-xs">No events yet</p>
+              )}
+            </div>
+          </div>
+        </div>
 
-					<div className="bg-gray-900 border border-gray-700 rounded-xl p-6 flex flex-col items-center gap-4 min-h-64">
-						{!selectedGameData ? (
-							<div className="flex flex-col items-center justify-center gap-3 py-12 text-center">
-								<span className="text-4xl text-gray-700">🎯</span>
-								<p className="text-gray-500 text-sm">
-									{gameList.length > 0
-										? "Click a match above to see the board"
-										: "Active matches will appear here"}
-								</p>
-							</div>
-						) : (
-							<>
-								{selectedGameData.result && (
-									<div
-										className={`w-full rounded-lg p-3 text-center font-semibold ${
-											selectedGameData.result.kind === "win"
-												? "bg-green-900/50 border border-green-600 text-green-300"
-												: selectedGameData.result.kind === "draw"
-													? "bg-blue-900/50 border border-blue-600 text-blue-300"
-													: "bg-red-900/50 border border-red-600 text-red-300"
-										}`}
-									>
-										{selectedGameData.result.kind === "win"
-											? `🏆 ${selectedGameData.result.winner} wins!`
-											: selectedGameData.result.kind === "draw"
-												? "🤝 Draw!"
-												: "⛔ Match Terminated"}
-									</div>
-								)}
-								<Board
-									board={selectedGameData.board}
-									lastMove={selectedGameData.lastMove}
-									player1={selectedGameData.player1}
-									player2={selectedGameData.player2}
-									currentTurnColor={
-										selectedGameData.result
-											? null
-											: selectedGameData.currentTurnColor
-									}
-									disabled
-								/>
-							</>
-						)}
-					</div>
-				</div>
-			</div>
-		</div>
-	);
+        <div className="lg:col-span-2 flex flex-col gap-4">
+          <div className="bg-gray-900 border border-gray-700 rounded-xl p-4">
+            <h2 className="text-sm font-semibold text-gray-300 uppercase tracking-wider mb-3">
+              Active Matches
+            </h2>
+            {gameList.length === 0 ? (
+              <p className="text-gray-500 text-sm text-center py-3">
+                No active matches
+              </p>
+            ) : (
+              <div className="flex flex-wrap gap-2">
+                {gameList.map((g) => {
+                  const live = liveGames.get(g.id);
+                  return (
+                    <button
+                      key={g.id}
+                      onClick={() =>
+                        setSelectedGame(selectedGame === g.id ? null : g.id)
+                      }
+                      className={`px-3 py-2 rounded-lg border text-sm transition-colors ${
+                        selectedGame === g.id
+                          ? "border-blue-500 bg-blue-950/50 text-blue-200"
+                          : "border-gray-700 bg-gray-800 hover:border-gray-500 text-gray-300"
+                      }`}
+                    >
+                      <span className="text-gray-500 text-xs font-mono mr-1">
+                        #{g.id}
+                      </span>
+                      <span className="text-red-400">{g.player1}</span>
+                      <span className="text-gray-500 mx-1">vs</span>
+                      <span className="text-yellow-400">{g.player2}</span>
+                      {live?.result && (
+                        <span className="ml-1 text-xs">
+                          {live.result.kind === "win"
+                            ? ` 🏆 ${live.result.winner}`
+                            : live.result.kind === "draw"
+                              ? " 🤝"
+                              : " ⛔"}
+                        </span>
+                      )}
+                    </button>
+                  );
+                })}
+              </div>
+            )}
+          </div>
+
+          <div className="bg-gray-900 border border-gray-700 rounded-xl p-6 flex flex-col items-center gap-4 min-h-64">
+            {!selectedGameData ? (
+              <div className="flex flex-col items-center justify-center gap-3 py-12 text-center">
+                <span className="text-4xl text-gray-700">🎯</span>
+                <p className="text-gray-500 text-sm">
+                  {gameList.length > 0
+                    ? "Click a match above to see the board"
+                    : "Active matches will appear here"}
+                </p>
+              </div>
+            ) : (
+              <>
+                {selectedGameData.result && (
+                  <div
+                    className={`w-full rounded-lg p-3 text-center font-semibold ${
+                      selectedGameData.result.kind === "win"
+                        ? "bg-green-900/50 border border-green-600 text-green-300"
+                        : selectedGameData.result.kind === "draw"
+                          ? "bg-blue-900/50 border border-blue-600 text-blue-300"
+                          : "bg-red-900/50 border border-red-600 text-red-300"
+                    }`}
+                  >
+                    {selectedGameData.result.kind === "win"
+                      ? `🏆 ${selectedGameData.result.winner} wins!`
+                      : selectedGameData.result.kind === "draw"
+                        ? "🤝 Draw!"
+                        : "⛔ Match Terminated"}
+                  </div>
+                )}
+                <Board
+                  board={selectedGameData.board}
+                  lastMove={selectedGameData.lastMove}
+                  player1={selectedGameData.player1}
+                  player2={selectedGameData.player2}
+                  currentTurnColor={
+                    selectedGameData.result
+                      ? null
+                      : selectedGameData.currentTurnColor
+                  }
+                  disabled
+                />
+              </>
+            )}
+          </div>
+        </div>
+      </div>
+    </div>
+  );
 }
diff --git a/connect4-ui/app/tournament/page.tsx b/connect4-ui/app/tournament/page.tsx
index f4f1f65..3815fea 100644
--- a/connect4-ui/app/tournament/page.tsx
+++ b/connect4-ui/app/tournament/page.tsx
@@ -1,5 +1,5 @@
 import { redirect } from "next/navigation";
 
 export default function TournamentRedirectPage() {
-	redirect("/spectate");
+  redirect("/spectate");
 }
diff --git a/connect4-ui/components/Board.tsx b/connect4-ui/components/Board.tsx
index b20dbc0..11ec94e 100644
--- a/connect4-ui/components/Board.tsx
+++ b/connect4-ui/components/Board.tsx
@@ -54,7 +54,9 @@ export default function Board({
             <div className="w-3.5 h-3.5 rounded-full bg-yellow-400 shrink-0" />
             <span className="font-medium">{player2}</span>
             {currentTurnColor === 2 && (
-              <span className="text-xs text-yellow-400 animate-pulse">● Turn</span>
+              <span className="text-xs text-yellow-400 animate-pulse">
+                ● Turn
+              </span>
             )}
           </div>
         </div>
@@ -80,7 +82,9 @@ export default function Board({
               {/* Drop arrow indicator */}
               <div
                 className={`h-2 flex items-center justify-center transition-opacity ${
-                  hoveredCol === col && canInteract ? "opacity-100" : "opacity-0"
+                  hoveredCol === col && canInteract
+                    ? "opacity-100"
+                    : "opacity-0"
                 }`}
               >
                 <div className="w-0 h-0 border-l-4 border-r-4 border-t-4 border-l-transparent border-r-transparent border-t-white/70" />
@@ -98,21 +102,19 @@ export default function Board({
                     className={`w-12 h-12 rounded-full border-2 transition-all duration-150 ${
                       cell === 1
                         ? `bg-red-500 shadow-lg shadow-red-950/60 ${
-                            isLast
-                              ? "border-white scale-110"
-                              : "border-red-700"
+                            isLast ? "border-white scale-110" : "border-red-700"
                           }`
                         : cell === 2
-                        ? `bg-yellow-400 shadow-lg shadow-yellow-950/60 ${
-                            isLast
-                              ? "border-white scale-110"
-                              : "border-yellow-600"
-                          }`
-                        : `bg-slate-950 border-slate-800 ${
-                            hoveredCol === col && canInteract
-                              ? "border-blue-400/50"
-                              : ""
-                          }`
+                          ? `bg-yellow-400 shadow-lg shadow-yellow-950/60 ${
+                              isLast
+                                ? "border-white scale-110"
+                                : "border-yellow-600"
+                            }`
+                          : `bg-slate-950 border-slate-800 ${
+                              hoveredCol === col && canInteract
+                                ? "border-blue-400/50"
+                                : ""
+                            }`
                     }`}
                   />
                 );
diff --git a/connect4-ui/components/Nav.tsx b/connect4-ui/components/Nav.tsx
index 198bda5..127739b 100644
--- a/connect4-ui/components/Nav.tsx
+++ b/connect4-ui/components/Nav.tsx
@@ -7,115 +7,115 @@ import { useConnection } from "@/lib/connection";
 import { cmd, DEFAULT_WS_URL } from "@/lib/protocol";
 
 export default function Nav() {
-	const pathname = usePathname();
-	const router = useRouter();
-	const { status, role, username, send, becomePlayer } = useConnection();
-	const [showPlayerModal, setShowPlayerModal] = useState(false);
-	const [nextUsername, setNextUsername] = useState(username);
+  const pathname = usePathname();
+  const router = useRouter();
+  const { status, role, username, send, becomePlayer } = useConnection();
+  const [showPlayerModal, setShowPlayerModal] = useState(false);
+  const [nextUsername, setNextUsername] = useState(username);
 
-	const statusLabel =
-		status === "connected"
-			? `Connected ${role === "player" ? `as ${username}` : "as observer"}`
-			: status === "reconnecting"
-				? "Reconnecting..."
-				: status === "connecting"
-					? "Connecting..."
-					: "Not connected";
-	const isConnectionPage = pathname === "/";
+  const statusLabel =
+    status === "connected"
+      ? `Connected ${role === "player" ? `as ${username}` : "as observer"}`
+      : status === "reconnecting"
+        ? "Reconnecting..."
+        : status === "connecting"
+          ? "Connecting..."
+          : "Not connected";
+  const isConnectionPage = pathname === "/";
 
-	const disableRoleSwitch =
-		status === "connecting" || status === "reconnecting";
+  const disableRoleSwitch =
+    status === "connecting" || status === "reconnecting";
 
-	const handleBecomeObserver = () => {
+  const handleBecomeObserver = () => {
     send(cmd.disconnect());
-		router.push("/spectate");
-	};
+    router.push("/spectate");
+  };
 
-	const handleBecomePlayer = (event: FormEvent<HTMLFormElement>) => {
-		event.preventDefault();
-		const trimmed = nextUsername.trim();
-		if (!trimmed) return;
+  const handleBecomePlayer = (event: FormEvent<HTMLFormElement>) => {
+    event.preventDefault();
+    const trimmed = nextUsername.trim();
+    if (!trimmed) return;
 
     becomePlayer(trimmed);
-		setShowPlayerModal(false);
-		router.push("/play");
-	};
+    setShowPlayerModal(false);
+    router.push("/play");
+  };
 
-	return (
-		<>
-			<nav className="bg-gray-900 border-b border-gray-800 px-4 py-3">
-				<div className="max-w-7xl mx-auto flex items-center gap-4 flex-wrap">
-					<Link
-						href="/"
-						className="text-lg font-bold text-white flex items-center gap-2"
-					>
-						<span className="text-2xl">🔴</span>
-						<span>Connect4</span>
-						<span className="text-gray-400 text-sm font-normal">Moderator</span>
-					</Link>
+  return (
+    <>
+      <nav className="bg-gray-900 border-b border-gray-800 px-4 py-3">
+        <div className="max-w-7xl mx-auto flex items-center gap-4 flex-wrap">
+          <Link
+            href="/"
+            className="text-lg font-bold text-white flex items-center gap-2"
+          >
+            <span className="text-2xl">🔴</span>
+            <span>Connect4</span>
+            <span className="text-gray-400 text-sm font-normal">Moderator</span>
+          </Link>
 
-					<div className="ml-auto flex items-center gap-2">
-						{!isConnectionPage && (
-							<button
-								onClick={
-									role === "player"
-										? handleBecomeObserver
-										: () => {
-												setNextUsername(username);
-												setShowPlayerModal(true);
-											}
-								}
-								disabled={disableRoleSwitch}
-								className="px-4 py-2 rounded-lg text-sm font-semibold transition-colors bg-blue-600 hover:bg-blue-500 disabled:bg-gray-700 disabled:text-gray-500 text-white"
-							>
-								{role === "player" ? "Become Observer" : "Become Player"}
-							</button>
-						)}
+          <div className="ml-auto flex items-center gap-2">
+            {!isConnectionPage && (
+              <button
+                onClick={
+                  role === "player"
+                    ? handleBecomeObserver
+                    : () => {
+                        setNextUsername(username);
+                        setShowPlayerModal(true);
+                      }
+                }
+                disabled={disableRoleSwitch}
+                className="px-4 py-2 rounded-lg text-sm font-semibold transition-colors bg-blue-600 hover:bg-blue-500 disabled:bg-gray-700 disabled:text-gray-500 text-white"
+              >
+                {role === "player" ? "Become Observer" : "Become Player"}
+              </button>
+            )}
 
-						<div className="text-xs text-gray-400 bg-gray-800 px-3 py-1 rounded-full">
-							{statusLabel}
-						</div>
-					</div>
-				</div>
-			</nav>
+            <div className="text-xs text-gray-400 bg-gray-800 px-3 py-1 rounded-full">
+              {statusLabel}
+            </div>
+          </div>
+        </div>
+      </nav>
 
-			{showPlayerModal && (
-				<div className="fixed inset-0 z-50 bg-black/60 flex items-center justify-center px-4">
-					<form
-						onSubmit={handleBecomePlayer}
-						className="w-full max-w-sm bg-gray-900 border border-gray-700 rounded-xl p-5 flex flex-col gap-3"
-					>
-						<h2 className="text-lg font-semibold text-white">Become Player</h2>
-						<p className="text-sm text-gray-400">
-							Enter a username to connect as a player.
-						</p>
+      {showPlayerModal && (
+        <div className="fixed inset-0 z-50 bg-black/60 flex items-center justify-center px-4">
+          <form
+            onSubmit={handleBecomePlayer}
+            className="w-full max-w-sm bg-gray-900 border border-gray-700 rounded-xl p-5 flex flex-col gap-3"
+          >
+            <h2 className="text-lg font-semibold text-white">Become Player</h2>
+            <p className="text-sm text-gray-400">
+              Enter a username to connect as a player.
+            </p>
 
-						<input
-							autoFocus
-							value={nextUsername}
-							onChange={(event) => setNextUsername(event.target.value)}
-							className="w-full bg-gray-800 border border-gray-600 rounded-lg px-3 py-2 text-sm text-white focus:border-blue-500 focus:outline-none"
-							placeholder="Username"
-						/>
+            <input
+              autoFocus
+              value={nextUsername}
+              onChange={(event) => setNextUsername(event.target.value)}
+              className="w-full bg-gray-800 border border-gray-600 rounded-lg px-3 py-2 text-sm text-white focus:border-blue-500 focus:outline-none"
+              placeholder="Username"
+            />
 
-						<div className="flex justify-end gap-2 pt-1">
-							<button
-								type="button"
-								onClick={() => setShowPlayerModal(false)}
-								className="px-3 py-2 rounded-lg text-sm font-medium bg-gray-700 hover:bg-gray-600 text-white"
-							>
-								Cancel
-							</button>
-							<button
-								type="submit"
-								className="px-3 py-2 rounded-lg text-sm font-semibold bg-blue-600 hover:bg-blue-500 text-white"
-							>
-								Continue
-							</button>
-						</div>
-					</form>
-				</div>
-			)}
-		</>
-	);
+            <div className="flex justify-end gap-2 pt-1">
+              <button
+                type="button"
+                onClick={() => setShowPlayerModal(false)}
+                className="px-3 py-2 rounded-lg text-sm font-medium bg-gray-700 hover:bg-gray-600 text-white"
+              >
+                Cancel
+              </button>
+              <button
+                type="submit"
+                className="px-3 py-2 rounded-lg text-sm font-semibold bg-blue-600 hover:bg-blue-500 text-white"
+              >
+                Continue
+              </button>
+            </div>
+          </form>
+        </div>
+      )}
+    </>
+  );
 }
diff --git a/connect4-ui/lib/connection.tsx b/connect4-ui/lib/connection.tsx
index d323d52..aa4a70e 100644
--- a/connect4-ui/lib/connection.tsx
+++ b/connect4-ui/lib/connection.tsx
@@ -1,390 +1,390 @@
 "use client";
 
 import {
-	createContext,
-	useCallback,
-	useContext,
-	useEffect,
-	useMemo,
-	useRef,
-	useState,
+  createContext,
+  useCallback,
+  useContext,
+  useEffect,
+  useMemo,
+  useRef,
+  useState,
 } from "react";
 import {
-	DEFAULT_WS_URL,
-	ParsedMessage,
-	RECONNECT_INTERVAL_MS,
-	RECONNECT_TIMEOUT_MS,
-	cmd,
-	parseMessage,
+  DEFAULT_WS_URL,
+  ParsedMessage,
+  RECONNECT_INTERVAL_MS,
+  RECONNECT_TIMEOUT_MS,
+  cmd,
+  parseMessage,
 } from "@/lib/protocol";
 
 export type ConnectionRole = "observer" | "player";
 export type ConnectionStatus =
-	| "idle"
-	| "connecting"
-	| "connected"
-	| "reconnecting"
-	| "disconnected";
+  | "idle"
+  | "connecting"
+  | "connected"
+  | "reconnecting"
+  | "disconnected";
 
 type MessageListener = (message: ParsedMessage, raw: string) => void;
 
 interface ConnectOptions {
-	role: ConnectionRole;
-	wsUrl: string;
-	username?: string;
+  role: ConnectionRole;
+  wsUrl: string;
+  username?: string;
 }
 
 interface ConnectionContextValue {
-	role: ConnectionRole | null;
-	wsUrl: string;
-	username: string;
-	status: ConnectionStatus;
-	isInMatch: boolean;
-	reconnectAttempts: number;
-	shouldRedirectToConnect: boolean;
-	becomePlayer: (username: string) => void;
-	connect: (options: ConnectOptions) => void;
-	disconnect: () => void;
-	send: (message: string) => boolean;
-	subscribe: (listener: MessageListener) => () => void;
-	clearRedirectFlag: () => void;
+  role: ConnectionRole | null;
+  wsUrl: string;
+  username: string;
+  status: ConnectionStatus;
+  isInMatch: boolean;
+  reconnectAttempts: number;
+  shouldRedirectToConnect: boolean;
+  becomePlayer: (username: string) => void;
+  connect: (options: ConnectOptions) => void;
+  disconnect: () => void;
+  send: (message: string) => boolean;
+  subscribe: (listener: MessageListener) => () => void;
+  clearRedirectFlag: () => void;
 }
 
 const ConnectionContext = createContext<ConnectionContextValue | null>(null);
 
 interface SessionState {
-	role: ConnectionRole;
-	wsUrl: string;
-	username: string;
+  role: ConnectionRole;
+  wsUrl: string;
+  username: string;
 }
 
 export function ConnectionProvider({
-	children,
+  children,
 }: {
-	children: React.ReactNode;
+  children: React.ReactNode;
 }) {
-	const [role, setRole] = useState<ConnectionRole | null>(null);
-	const [wsUrl, setWsUrl] = useState(DEFAULT_WS_URL);
-	const [username, setUsername] = useState("");
-	const [status, setStatus] = useState<ConnectionStatus>("idle");
-	const [isInMatch, setIsInMatch] = useState(false);
-	const [reconnectAttempts, setReconnectAttempts] = useState(0);
-	const [shouldRedirectToConnect, setShouldRedirectToConnect] = useState(false);
+  const [role, setRole] = useState<ConnectionRole | null>(null);
+  const [wsUrl, setWsUrl] = useState(DEFAULT_WS_URL);
+  const [username, setUsername] = useState("");
+  const [status, setStatus] = useState<ConnectionStatus>("idle");
+  const [isInMatch, setIsInMatch] = useState(false);
+  const [reconnectAttempts, setReconnectAttempts] = useState(0);
+  const [shouldRedirectToConnect, setShouldRedirectToConnect] = useState(false);
 
-	const wsRef = useRef<WebSocket | null>(null);
-	const listenersRef = useRef<Set<MessageListener>>(new Set());
-	const manualCloseRef = useRef(false);
-	const reconnectTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
-	const reconnectDeadlineRef = useRef<number | null>(null);
-	const reconnectActiveRef = useRef(false);
-	const isInMatchRef = useRef(false);
-	const sessionRef = useRef<SessionState | null>(null);
+  const wsRef = useRef<WebSocket | null>(null);
+  const listenersRef = useRef<Set<MessageListener>>(new Set());
+  const manualCloseRef = useRef(false);
+  const reconnectTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
+  const reconnectDeadlineRef = useRef<number | null>(null);
+  const reconnectActiveRef = useRef(false);
+  const isInMatchRef = useRef(false);
+  const sessionRef = useRef<SessionState | null>(null);
 
-	const clearReconnectTimer = useCallback(() => {
-		if (reconnectTimerRef.current) {
-			clearTimeout(reconnectTimerRef.current);
-			reconnectTimerRef.current = null;
-		}
-	}, []);
+  const clearReconnectTimer = useCallback(() => {
+    if (reconnectTimerRef.current) {
+      clearTimeout(reconnectTimerRef.current);
+      reconnectTimerRef.current = null;
+    }
+  }, []);
 
-	const clearReconnectState = useCallback(() => {
-		reconnectActiveRef.current = false;
-		reconnectDeadlineRef.current = null;
-		clearReconnectTimer();
-		setReconnectAttempts(0);
-	}, [clearReconnectTimer]);
+  const clearReconnectState = useCallback(() => {
+    reconnectActiveRef.current = false;
+    reconnectDeadlineRef.current = null;
+    clearReconnectTimer();
+    setReconnectAttempts(0);
+  }, [clearReconnectTimer]);
 
-	const emitMessage = useCallback((message: ParsedMessage, raw: string) => {
-		listenersRef.current.forEach((listener) => listener(message, raw));
-	}, []);
+  const emitMessage = useCallback((message: ParsedMessage, raw: string) => {
+    listenersRef.current.forEach((listener) => listener(message, raw));
+  }, []);
 
-	const safeCloseSocket = useCallback(() => {
-		const current = wsRef.current;
-		if (!current) return;
-		current.onopen = null;
-		current.onmessage = null;
-		current.onclose = null;
-		current.onerror = null;
-		try {
-			current.close();
-		} catch {
-			// no-op
-		}
-		wsRef.current = null;
-	}, []);
+  const safeCloseSocket = useCallback(() => {
+    const current = wsRef.current;
+    if (!current) return;
+    current.onopen = null;
+    current.onmessage = null;
+    current.onclose = null;
+    current.onerror = null;
+    try {
+      current.close();
+    } catch {
+      // no-op
+    }
+    wsRef.current = null;
+  }, []);
 
-	const handleDisconnect = useCallback(() => {
-		const currentRole = sessionRef.current?.role;
+  const handleDisconnect = useCallback(() => {
+    const currentRole = sessionRef.current?.role;
 
-		if (currentRole === "observer") {
-			clearReconnectState();
-			setStatus("disconnected");
-			setShouldRedirectToConnect(true);
-			return;
-		}
+    if (currentRole === "observer") {
+      clearReconnectState();
+      setStatus("disconnected");
+      setShouldRedirectToConnect(true);
+      return;
+    }
 
-		if (currentRole === "player" && isInMatchRef.current) {
-			if (reconnectActiveRef.current) {
-				setStatus("reconnecting");
-				return;
-			}
-			reconnectActiveRef.current = true;
-			reconnectDeadlineRef.current = Date.now() + RECONNECT_TIMEOUT_MS;
-			setStatus("reconnecting");
-			setReconnectAttempts(0);
-			return;
-		}
+    if (currentRole === "player" && isInMatchRef.current) {
+      if (reconnectActiveRef.current) {
+        setStatus("reconnecting");
+        return;
+      }
+      reconnectActiveRef.current = true;
+      reconnectDeadlineRef.current = Date.now() + RECONNECT_TIMEOUT_MS;
+      setStatus("reconnecting");
+      setReconnectAttempts(0);
+      return;
+    }
 
-		clearReconnectState();
-		setStatus("disconnected");
-		setShouldRedirectToConnect(true);
-	}, [clearReconnectState]);
+    clearReconnectState();
+    setStatus("disconnected");
+    setShouldRedirectToConnect(true);
+  }, [clearReconnectState]);
 
-	const attachSocket = useCallback(
-		(socket: WebSocket, reconnecting: boolean) => {
-			socket.onopen = () => {
-				const session = sessionRef.current;
-				if (!session) return;
+  const attachSocket = useCallback(
+    (socket: WebSocket, reconnecting: boolean) => {
+      socket.onopen = () => {
+        const session = sessionRef.current;
+        if (!session) return;
 
-				if (session.role === "observer") {
-					socket.send(cmd.observe());
-					return;
-				}
+        if (session.role === "observer") {
+          socket.send(cmd.observe());
+          return;
+        }
 
-				if (reconnecting) {
-					socket.send(cmd.reconnect(session.username));
-				} else {
-					socket.send(cmd.connect(session.username));
-				}
-			};
+        if (reconnecting) {
+          socket.send(cmd.reconnect(session.username));
+        } else {
+          socket.send(cmd.connect(session.username));
+        }
+      };
 
-			socket.onmessage = (event) => {
-				const raw = event.data as string;
-				console.log(raw);
-				const parsed = parseMessage(raw);
+      socket.onmessage = (event) => {
+        const raw = event.data as string;
+        console.log(raw);
+        const parsed = parseMessage(raw);
 
-				if (parsed.type === "OBSERVE_ACK") {
-					setRole("observer");
-					setShouldRedirectToConnect(false);
-					setStatus("connected");
-				}
+        if (parsed.type === "OBSERVE_ACK") {
+          setRole("observer");
+          setShouldRedirectToConnect(false);
+          setStatus("connected");
+        }
 
-				if (parsed.type === "CONNECT_ACK") {
-					setRole("player");
-				}
+        if (parsed.type === "CONNECT_ACK") {
+          setRole("player");
+        }
 
-				if (parsed.type === "RECONNECT_ACK") {
-					clearReconnectState();
-					setShouldRedirectToConnect(false);
-					setStatus("connected");
-				}
+        if (parsed.type === "RECONNECT_ACK") {
+          clearReconnectState();
+          setShouldRedirectToConnect(false);
+          setStatus("connected");
+        }
 
-				if (parsed.type === "DISCONNECT_ACK") {
-					setRole("observer");
-					setUsername("");
-					isInMatchRef.current = false;
-					setIsInMatch(false);
-				}
+        if (parsed.type === "DISCONNECT_ACK") {
+          setRole("observer");
+          setUsername("");
+          isInMatchRef.current = false;
+          setIsInMatch(false);
+        }
 
-				if (parsed.type === "GAME_START") {
-					isInMatchRef.current = true;
-					setIsInMatch(true);
-				}
+        if (parsed.type === "GAME_START") {
+          isInMatchRef.current = true;
+          setIsInMatch(true);
+        }
 
-				if (
-					parsed.type === "GAME_WINS" ||
-					parsed.type === "GAME_LOSS" ||
-					parsed.type === "GAME_DRAW" ||
-					parsed.type === "GAME_TERMINATED"
-				) {
-					isInMatchRef.current = false;
-					setIsInMatch(false);
-				}
+        if (
+          parsed.type === "GAME_WINS" ||
+          parsed.type === "GAME_LOSS" ||
+          parsed.type === "GAME_DRAW" ||
+          parsed.type === "GAME_TERMINATED"
+        ) {
+          isInMatchRef.current = false;
+          setIsInMatch(false);
+        }
 
-				if (
-					parsed.type === "ERROR" &&
-					reconnecting &&
-					parsed.message.startsWith("ERROR:INVALID:RECONNECT")
-				) {
-					safeCloseSocket();
-				}
+        if (
+          parsed.type === "ERROR" &&
+          reconnecting &&
+          parsed.message.startsWith("ERROR:INVALID:RECONNECT")
+        ) {
+          safeCloseSocket();
+        }
 
-				emitMessage(parsed, raw);
-			};
+        emitMessage(parsed, raw);
+      };
 
-			socket.onclose = () => {
-				wsRef.current = null;
-				if (manualCloseRef.current) {
-					manualCloseRef.current = false;
-					return;
-				}
-				handleDisconnect();
-			};
+      socket.onclose = () => {
+        wsRef.current = null;
+        if (manualCloseRef.current) {
+          manualCloseRef.current = false;
+          return;
+        }
+        handleDisconnect();
+      };
 
-			socket.onerror = () => {
-				// Allow close event to drive state transitions.
-			};
-		},
-		[clearReconnectState, emitMessage, handleDisconnect, safeCloseSocket],
-	);
+      socket.onerror = () => {
+        // Allow close event to drive state transitions.
+      };
+    },
+    [clearReconnectState, emitMessage, handleDisconnect, safeCloseSocket],
+  );
 
-	const openSocket = useCallback(
-		(reconnecting: boolean) => {
-			const session = sessionRef.current;
-			if (!session) return;
+  const openSocket = useCallback(
+    (reconnecting: boolean) => {
+      const session = sessionRef.current;
+      if (!session) return;
 
-			safeCloseSocket();
-			manualCloseRef.current = false;
-			const socket = new WebSocket(session.wsUrl);
-			wsRef.current = socket;
-			attachSocket(socket, reconnecting);
-		},
-		[attachSocket, safeCloseSocket],
-	);
+      safeCloseSocket();
+      manualCloseRef.current = false;
+      const socket = new WebSocket(session.wsUrl);
+      wsRef.current = socket;
+      attachSocket(socket, reconnecting);
+    },
+    [attachSocket, safeCloseSocket],
+  );
 
-	useEffect(() => {
-		if (!reconnectActiveRef.current) return;
+  useEffect(() => {
+    if (!reconnectActiveRef.current) return;
 
-		const runReconnectAttempt = () => {
-			if (!reconnectActiveRef.current) return;
+    const runReconnectAttempt = () => {
+      if (!reconnectActiveRef.current) return;
 
-			const deadline = reconnectDeadlineRef.current;
-			if (!deadline || Date.now() >= deadline) {
-				reconnectActiveRef.current = false;
-				reconnectDeadlineRef.current = null;
-				setStatus("disconnected");
-				setShouldRedirectToConnect(true);
-				return;
-			}
+      const deadline = reconnectDeadlineRef.current;
+      if (!deadline || Date.now() >= deadline) {
+        reconnectActiveRef.current = false;
+        reconnectDeadlineRef.current = null;
+        setStatus("disconnected");
+        setShouldRedirectToConnect(true);
+        return;
+      }
 
-			setReconnectAttempts((prev) => prev + 1);
-			openSocket(true);
+      setReconnectAttempts((prev) => prev + 1);
+      openSocket(true);
 
-			clearReconnectTimer();
-			reconnectTimerRef.current = setTimeout(
-				runReconnectAttempt,
-				RECONNECT_INTERVAL_MS,
-			);
-		};
+      clearReconnectTimer();
+      reconnectTimerRef.current = setTimeout(
+        runReconnectAttempt,
+        RECONNECT_INTERVAL_MS,
+      );
+    };
 
-		runReconnectAttempt();
+    runReconnectAttempt();
 
-		return () => clearReconnectTimer();
-	}, [clearReconnectTimer, openSocket, status]);
+    return () => clearReconnectTimer();
+  }, [clearReconnectTimer, openSocket, status]);
 
-	const connect = useCallback(
-		({ role, wsUrl, username }: ConnectOptions) => {
-			const resolvedUsername = (username ?? "").trim();
-			sessionRef.current = { role, wsUrl, username: resolvedUsername };
+  const connect = useCallback(
+    ({ role, wsUrl, username }: ConnectOptions) => {
+      const resolvedUsername = (username ?? "").trim();
+      sessionRef.current = { role, wsUrl, username: resolvedUsername };
 
-			setRole(role);
-			setWsUrl(wsUrl);
-			setUsername(resolvedUsername);
-			setShouldRedirectToConnect(false);
-			clearReconnectState();
-			isInMatchRef.current = false;
-			setIsInMatch(false);
-			setStatus("connecting");
+      setRole(role);
+      setWsUrl(wsUrl);
+      setUsername(resolvedUsername);
+      setShouldRedirectToConnect(false);
+      clearReconnectState();
+      isInMatchRef.current = false;
+      setIsInMatch(false);
+      setStatus("connecting");
 
-			openSocket(false);
-		},
-		[clearReconnectState, openSocket],
-	);
+      openSocket(false);
+    },
+    [clearReconnectState, openSocket],
+  );
 
-	const becomePlayer = useCallback(
-		(username: string) => {
-			const resolvedUsername = (username ?? "").trim();
-			setRole("player");
-			setUsername(resolvedUsername);
-			isInMatchRef.current = false;
-			setIsInMatch(false);
-			send(cmd.connect(resolvedUsername));
-		},
-		[clearReconnectState, openSocket],
-	);
+  const becomePlayer = useCallback(
+    (username: string) => {
+      const resolvedUsername = (username ?? "").trim();
+      setRole("player");
+      setUsername(resolvedUsername);
+      isInMatchRef.current = false;
+      setIsInMatch(false);
+      send(cmd.connect(resolvedUsername));
+    },
+    [clearReconnectState, openSocket],
+  );
 
-	const disconnect = useCallback(() => {
-		clearReconnectState();
-		manualCloseRef.current = true;
-		safeCloseSocket();
+  const disconnect = useCallback(() => {
+    clearReconnectState();
+    manualCloseRef.current = true;
+    safeCloseSocket();
 
-		sessionRef.current = null;
-		setRole(null);
-		setStatus("idle");
-		setUsername("");
-		setIsInMatch(false);
-		isInMatchRef.current = false;
-		setShouldRedirectToConnect(false);
-	}, [clearReconnectState, safeCloseSocket]);
+    sessionRef.current = null;
+    setRole(null);
+    setStatus("idle");
+    setUsername("");
+    setIsInMatch(false);
+    isInMatchRef.current = false;
+    setShouldRedirectToConnect(false);
+  }, [clearReconnectState, safeCloseSocket]);
 
-	const send = useCallback((message: string) => {
-		if (wsRef.current?.readyState !== WebSocket.OPEN) return false;
-		wsRef.current.send(message);
-		return true;
-	}, []);
+  const send = useCallback((message: string) => {
+    if (wsRef.current?.readyState !== WebSocket.OPEN) return false;
+    wsRef.current.send(message);
+    return true;
+  }, []);
 
-	const subscribe = useCallback((listener: MessageListener) => {
-		listenersRef.current.add(listener);
-		return () => {
-			listenersRef.current.delete(listener);
-		};
-	}, []);
+  const subscribe = useCallback((listener: MessageListener) => {
+    listenersRef.current.add(listener);
+    return () => {
+      listenersRef.current.delete(listener);
+    };
+  }, []);
 
-	const clearRedirectFlag = useCallback(() => {
-		setShouldRedirectToConnect(false);
-	}, []);
+  const clearRedirectFlag = useCallback(() => {
+    setShouldRedirectToConnect(false);
+  }, []);
 
-	useEffect(() => {
-		return () => {
-			clearReconnectState();
-			manualCloseRef.current = true;
-			safeCloseSocket();
-		};
-	}, [clearReconnectState, safeCloseSocket]);
+  useEffect(() => {
+    return () => {
+      clearReconnectState();
+      manualCloseRef.current = true;
+      safeCloseSocket();
+    };
+  }, [clearReconnectState, safeCloseSocket]);
 
-	const value = useMemo<ConnectionContextValue>(
-		() => ({
-			role,
-			wsUrl,
-			username,
-			status,
-			isInMatch,
-			reconnectAttempts,
-			shouldRedirectToConnect,
-			becomePlayer,
-			connect,
-			disconnect,
-			send,
-			subscribe,
-			clearRedirectFlag,
-		}),
-		[
-			role,
-			wsUrl,
-			username,
-			status,
-			isInMatch,
-			reconnectAttempts,
-			shouldRedirectToConnect,
-			connect,
-			disconnect,
-			send,
-			subscribe,
-			clearRedirectFlag,
-		],
-	);
+  const value = useMemo<ConnectionContextValue>(
+    () => ({
+      role,
+      wsUrl,
+      username,
+      status,
+      isInMatch,
+      reconnectAttempts,
+      shouldRedirectToConnect,
+      becomePlayer,
+      connect,
+      disconnect,
+      send,
+      subscribe,
+      clearRedirectFlag,
+    }),
+    [
+      role,
+      wsUrl,
+      username,
+      status,
+      isInMatch,
+      reconnectAttempts,
+      shouldRedirectToConnect,
+      connect,
+      disconnect,
+      send,
+      subscribe,
+      clearRedirectFlag,
+    ],
+  );
 
-	return (
-		<ConnectionContext.Provider value={value}>
-			{children}
-		</ConnectionContext.Provider>
-	);
+  return (
+    <ConnectionContext.Provider value={value}>
+      {children}
+    </ConnectionContext.Provider>
+  );
 }
 
 export function useConnection() {
-	const context = useContext(ConnectionContext);
-	if (!context) {
-		throw new Error("useConnection must be used within a ConnectionProvider");
-	}
-	return context;
+  const context = useContext(ConnectionContext);
+  if (!context) {
+    throw new Error("useConnection must be used within a ConnectionProvider");
+  }
+  return context;
 }
diff --git a/connect4-ui/lib/protocol.ts b/connect4-ui/lib/protocol.ts
index aa8da69..3c7bf81 100644
--- a/connect4-ui/lib/protocol.ts
+++ b/connect4-ui/lib/protocol.ts
@@ -1,262 +1,262 @@
 // ─── Types ───────────────────────────────────────────────────────────────────
 
 export interface GameEntry {
-	id: number;
-	player1: string;
-	player2: string;
+  id: number;
+  player1: string;
+  player2: string;
 }
 
 export interface PlayerEntry {
-	username: string;
-	ready: boolean;
-	inMatch: boolean;
+  username: string;
+  ready: boolean;
+  inMatch: boolean;
 }
 
 export interface ScoreEntry {
-	player: string;
-	score: number;
+  player: string;
+  score: number;
 }
 
 export interface MoveEntry {
-	username: string;
-	column: number;
+  username: string;
+  column: number;
 }
 
 export const DEFAULT_WS_URL =
-	process.env.NODE_ENV === "development"
-		? "ws://localhost:8080"
-		: "wss://connect4.abunchofknowitalls.com";
+  process.env.NODE_ENV === "development"
+    ? "ws://localhost:8080"
+    : "wss://connect4.abunchofknowitalls.com";
 export const RECONNECT_INTERVAL_MS = 5000;
 export const RECONNECT_TIMEOUT_MS = 60000;
 
 // ─── Parsed message union ────────────────────────────────────────────────────
 
 export type ParsedMessage =
-	| { type: "CONNECT_ACK" }
-	| { type: "RECONNECT_ACK" }
-	| { type: "DISCONNECT_ACK" }
-	| { type: "OBSERVE_ACK"; enabled: boolean }
-	| { type: "READY_ACK" }
-	| { type: "GAME_START"; goesFirst: boolean }
-	| { type: "GAME_WINS" }
-	| { type: "GAME_LOSS" }
-	| { type: "GAME_DRAW"; matchId?: number }
-	| { type: "GAME_TERMINATED"; matchId?: number }
-	| { type: "OPPONENT_MOVE"; column: number }
-	| { type: "GAME_LIST"; games: GameEntry[] }
-	| {
-			type: "GAME_WATCH_ACK";
-			matchId: number;
-			player1: string;
-			player2: string;
-			moves: MoveEntry[];
-	  }
-	| { type: "GAME_MOVE"; matchId?: number; username: string; column: number }
-	| { type: "GAME_WIN"; matchId?: number; winner: string }
-	| { type: "PLAYER_LIST"; players: PlayerEntry[] }
-	| { type: "TOURNAMENT_START"; tournamentType: string }
-	| { type: "TOURNAMENT_CANCEL" }
-	| { type: "TOURNAMENT_SCORES"; scores: ScoreEntry[] }
-	| { type: "TOURNAMENT_END" }
-	| { type: "ADMIN_AUTH_ACK" }
-	| { type: "GET_DATA"; key: string; value: string }
-	| { type: "SET_DATA_ACK"; key: string }
-	| { type: "ERROR"; message: string }
-	| { type: "UNKNOWN"; raw: string };
+  | { type: "CONNECT_ACK" }
+  | { type: "RECONNECT_ACK" }
+  | { type: "DISCONNECT_ACK" }
+  | { type: "OBSERVE_ACK"; enabled: boolean }
+  | { type: "READY_ACK" }
+  | { type: "GAME_START"; goesFirst: boolean }
+  | { type: "GAME_WINS" }
+  | { type: "GAME_LOSS" }
+  | { type: "GAME_DRAW"; matchId?: number }
+  | { type: "GAME_TERMINATED"; matchId?: number }
+  | { type: "OPPONENT_MOVE"; column: number }
+  | { type: "GAME_LIST"; games: GameEntry[] }
+  | {
+      type: "GAME_WATCH_ACK";
+      matchId: number;
+      player1: string;
+      player2: string;
+      moves: MoveEntry[];
+    }
+  | { type: "GAME_MOVE"; matchId?: number; username: string; column: number }
+  | { type: "GAME_WIN"; matchId?: number; winner: string }
+  | { type: "PLAYER_LIST"; players: PlayerEntry[] }
+  | { type: "TOURNAMENT_START"; tournamentType: string }
+  | { type: "TOURNAMENT_CANCEL" }
+  | { type: "TOURNAMENT_SCORES"; scores: ScoreEntry[] }
+  | { type: "TOURNAMENT_END" }
+  | { type: "ADMIN_AUTH_ACK" }
+  | { type: "GET_DATA"; key: string; value: string }
+  | { type: "SET_DATA_ACK"; key: string }
+  | { type: "ERROR"; message: string }
+  | { type: "UNKNOWN"; raw: string };
 
 // ─── Parser ──────────────────────────────────────────────────────────────────
 
 export function parseMessage(raw: string): ParsedMessage {
-	const parts = raw.split(":");
+  const parts = raw.split(":");
 
-	switch (parts[0]) {
-		case "CONNECT":
-			if (parts[1] === "ACK") return { type: "CONNECT_ACK" };
-			break;
-		case "RECONNECT":
-			if (parts[1] === "ACK") return { type: "RECONNECT_ACK" };
-			break;
-		case "DISCONNECT":
-			if (parts[1] === "ACK") return { type: "DISCONNECT_ACK" };
-			break;
-		case "OBSERVE":
-			if (parts[1] === "ACK") {
-				return { type: "OBSERVE_ACK", enabled: parts[2] === "1" };
-			}
-			break;
-		case "READY":
-			if (parts[1] === "ACK") return { type: "READY_ACK" };
-			break;
+  switch (parts[0]) {
+    case "CONNECT":
+      if (parts[1] === "ACK") return { type: "CONNECT_ACK" };
+      break;
+    case "RECONNECT":
+      if (parts[1] === "ACK") return { type: "RECONNECT_ACK" };
+      break;
+    case "DISCONNECT":
+      if (parts[1] === "ACK") return { type: "DISCONNECT_ACK" };
+      break;
+    case "OBSERVE":
+      if (parts[1] === "ACK") {
+        return { type: "OBSERVE_ACK", enabled: parts[2] === "1" };
+      }
+      break;
+    case "READY":
+      if (parts[1] === "ACK") return { type: "READY_ACK" };
+      break;
 
-		case "GAME": {
-			const scopedMatchId = parseInt(parts[1], 10);
-			if (!Number.isNaN(scopedMatchId)) {
-				switch (parts[2]) {
-					case "MOVE":
-						return {
-							type: "GAME_MOVE",
-							matchId: scopedMatchId,
-							username: parts[3],
-							column: parseInt(parts[4], 10),
-						};
-					case "WIN":
-						return {
-							type: "GAME_WIN",
-							matchId: scopedMatchId,
-							winner: parts[3],
-						};
-					case "DRAW":
-						return { type: "GAME_DRAW", matchId: scopedMatchId };
-					case "TERMINATED":
-						return { type: "GAME_TERMINATED", matchId: scopedMatchId };
-				}
-			}
+    case "GAME": {
+      const scopedMatchId = parseInt(parts[1], 10);
+      if (!Number.isNaN(scopedMatchId)) {
+        switch (parts[2]) {
+          case "MOVE":
+            return {
+              type: "GAME_MOVE",
+              matchId: scopedMatchId,
+              username: parts[3],
+              column: parseInt(parts[4], 10),
+            };
+          case "WIN":
+            return {
+              type: "GAME_WIN",
+              matchId: scopedMatchId,
+              winner: parts[3],
+            };
+          case "DRAW":
+            return { type: "GAME_DRAW", matchId: scopedMatchId };
+          case "TERMINATED":
+            return { type: "GAME_TERMINATED", matchId: scopedMatchId };
+        }
+      }
 
-			switch (parts[1]) {
-				case "START":
-					return { type: "GAME_START", goesFirst: parts[2] === "1" };
-				case "WINS":
-					return { type: "GAME_WINS" };
-				case "LOSS":
-					return { type: "GAME_LOSS" };
-				case "DRAW":
-					return { type: "GAME_DRAW" };
-				case "TERMINATED":
-					return { type: "GAME_TERMINATED" };
+      switch (parts[1]) {
+        case "START":
+          return { type: "GAME_START", goesFirst: parts[2] === "1" };
+        case "WINS":
+          return { type: "GAME_WINS" };
+        case "LOSS":
+          return { type: "GAME_LOSS" };
+        case "DRAW":
+          return { type: "GAME_DRAW" };
+        case "TERMINATED":
+          return { type: "GAME_TERMINATED" };
 
-				case "LIST": {
-					const data = parts[2] ?? "";
-					if (!data) return { type: "GAME_LIST", games: [] };
-					const games: GameEntry[] = data.split("|").map((g) => {
-						const [id, player1, player2] = g.split(",");
-						return { id: parseInt(id), player1, player2 };
-					});
-					return { type: "GAME_LIST", games };
-				}
+        case "LIST": {
+          const data = parts[2] ?? "";
+          if (!data) return { type: "GAME_LIST", games: [] };
+          const games: GameEntry[] = data.split("|").map((g) => {
+            const [id, player1, player2] = g.split(",");
+            return { id: parseInt(id), player1, player2 };
+          });
+          return { type: "GAME_LIST", games };
+        }
 
-				case "WATCH": {
-					if (parts[2] === "ACK") {
-						// GAME:WATCH:ACK:<id>,<p1>,<p2>|<username>,<col>|...
-						const data = parts.slice(3).join(":");
-						const segments = data.split("|");
-						const [idStr, player1, player2] = segments[0].split(",");
-						const moves: MoveEntry[] = segments
-							.slice(1)
-							.filter(Boolean)
-							.map((m) => {
-								const lastComma = m.lastIndexOf(",");
-								return {
-									username: m.substring(0, lastComma),
-									column: parseInt(m.substring(lastComma + 1)),
-								};
-							});
-						return {
-							type: "GAME_WATCH_ACK",
-							matchId: parseInt(idStr),
-							player1,
-							player2,
-							moves,
-						};
-					}
-					break;
-				}
-			}
-			break;
-		}
+        case "WATCH": {
+          if (parts[2] === "ACK") {
+            // GAME:WATCH:ACK:<id>,<p1>,<p2>|<username>,<col>|...
+            const data = parts.slice(3).join(":");
+            const segments = data.split("|");
+            const [idStr, player1, player2] = segments[0].split(",");
+            const moves: MoveEntry[] = segments
+              .slice(1)
+              .filter(Boolean)
+              .map((m) => {
+                const lastComma = m.lastIndexOf(",");
+                return {
+                  username: m.substring(0, lastComma),
+                  column: parseInt(m.substring(lastComma + 1)),
+                };
+              });
+            return {
+              type: "GAME_WATCH_ACK",
+              matchId: parseInt(idStr),
+              player1,
+              player2,
+              moves,
+            };
+          }
+          break;
+        }
+      }
+      break;
+    }
 
-		case "OPPONENT":
-			return {
-				type: "OPPONENT_MOVE",
-				column: parseInt(parts[parts.length - 1], 10),
-			};
+    case "OPPONENT":
+      return {
+        type: "OPPONENT_MOVE",
+        column: parseInt(parts[parts.length - 1], 10),
+      };
 
-		case "PLAYER": {
-			if (parts[1] === "LIST") {
-				const data = parts[2] ?? "";
-				if (!data) return { type: "PLAYER_LIST", players: [] };
-				const players: PlayerEntry[] = data.split("|").map((p) => {
-					const [username, ready, inMatch] = p.split(",");
-					return {
-						username,
-						ready: ready === "true",
-						inMatch: inMatch === "true",
-					};
-				});
-				return { type: "PLAYER_LIST", players };
-			}
-			break;
-		}
+    case "PLAYER": {
+      if (parts[1] === "LIST") {
+        const data = parts[2] ?? "";
+        if (!data) return { type: "PLAYER_LIST", players: [] };
+        const players: PlayerEntry[] = data.split("|").map((p) => {
+          const [username, ready, inMatch] = p.split(",");
+          return {
+            username,
+            ready: ready === "true",
+            inMatch: inMatch === "true",
+          };
+        });
+        return { type: "PLAYER_LIST", players };
+      }
+      break;
+    }
 
-		case "TOURNAMENT": {
-			switch (parts[1]) {
-				case "START":
-					return { type: "TOURNAMENT_START", tournamentType: parts[2] };
-				case "CANCEL":
-					return { type: "TOURNAMENT_CANCEL" };
-				case "SCORES": {
-					const data = parts[2] ?? "";
-					if (!data) return { type: "TOURNAMENT_SCORES", scores: [] };
-					const scores: ScoreEntry[] = data.split("|").map((s) => {
-						const lastComma = s.lastIndexOf(",");
-						return {
-							player: s.substring(0, lastComma),
-							score: parseInt(s.substring(lastComma + 1)),
-						};
-					});
-					return { type: "TOURNAMENT_SCORES", scores };
-				}
-				case "END":
-					return { type: "TOURNAMENT_END" };
-			}
-			break;
-		}
+    case "TOURNAMENT": {
+      switch (parts[1]) {
+        case "START":
+          return { type: "TOURNAMENT_START", tournamentType: parts[2] };
+        case "CANCEL":
+          return { type: "TOURNAMENT_CANCEL" };
+        case "SCORES": {
+          const data = parts[2] ?? "";
+          if (!data) return { type: "TOURNAMENT_SCORES", scores: [] };
+          const scores: ScoreEntry[] = data.split("|").map((s) => {
+            const lastComma = s.lastIndexOf(",");
+            return {
+              player: s.substring(0, lastComma),
+              score: parseInt(s.substring(lastComma + 1)),
+            };
+          });
+          return { type: "TOURNAMENT_SCORES", scores };
+        }
+        case "END":
+          return { type: "TOURNAMENT_END" };
+      }
+      break;
+    }
 
-		case "ADMIN":
-			if (parts[1] === "AUTH" && parts[2] === "ACK")
-				return { type: "ADMIN_AUTH_ACK" };
-			break;
+    case "ADMIN":
+      if (parts[1] === "AUTH" && parts[2] === "ACK")
+        return { type: "ADMIN_AUTH_ACK" };
+      break;
 
-		case "GET":
-			return { type: "GET_DATA", key: parts[1], value: parts[2] ?? "" };
+    case "GET":
+      return { type: "GET_DATA", key: parts[1], value: parts[2] ?? "" };
 
-		case "SET":
-			if (parts[2] === "ACK") return { type: "SET_DATA_ACK", key: parts[1] };
-			break;
+    case "SET":
+      if (parts[2] === "ACK") return { type: "SET_DATA_ACK", key: parts[1] };
+      break;
 
-		case "ERROR":
-			return { type: "ERROR", message: raw };
-	}
+    case "ERROR":
+      return { type: "ERROR", message: raw };
+  }
 
-	return { type: "UNKNOWN", raw };
+  return { type: "UNKNOWN", raw };
 }
 
 // ─── Command builders ────────────────────────────────────────────────────────
 
 export const cmd = {
-	connect: (username: string) => `CONNECT:${username}`,
-	reconnect: (username: string) => `RECONNECT:${username}`,
-	disconnect: () => "DISCONNECT",
-	observe: () => "OBSERVE",
-	ready: () => "READY",
-	play: (column: number) => `PLAY:${column}`,
-	playerList: () => "PLAYER:LIST",
-	gameList: () => "GAME:LIST",
-	gameWatch: (matchId: number) => `GAME:WATCH:${matchId}`,
-	gameTerminate: (matchId: number) => `GAME:TERMINATE:${matchId}`,
-	gameAward: (matchId: number, winner: string) =>
-		`GAME:AWARD:${matchId}:${winner}`,
-	adminAuth: (password: string) => `ADMIN:AUTH:${password}`,
-	adminKick: (username: string) => `ADMIN:KICK:${username}`,
-	tournamentStart: (type = "RoundRobin") => `TOURNAMENT:START:${type}`,
-	tournamentCancel: () => "TOURNAMENT:CANCEL",
-	getData: (
-		key: "TOURNAMENT_STATUS" | "MOVE_WAIT" | "DEMO_MODE" | "MAX_TIMEOUT",
-	) => `GET:${key}`,
-	setData: (key: string, value: string) => `SET:${key}:${value}`,
-	reservationAdd: (p1: string, p2: string) => `RESERVATION:ADD:${p1},${p2}`,
-	reservationDelete: (p1: string, p2: string) =>
-		`RESERVATION:DELETE:${p1},${p2}`,
-	reservationGet: () => "RESERVATION:GET",
+  connect: (username: string) => `CONNECT:${username}`,
+  reconnect: (username: string) => `RECONNECT:${username}`,
+  disconnect: () => "DISCONNECT",
+  observe: () => "OBSERVE",
+  ready: () => "READY",
+  play: (column: number) => `PLAY:${column}`,
+  playerList: () => "PLAYER:LIST",
+  gameList: () => "GAME:LIST",
+  gameWatch: (matchId: number) => `GAME:WATCH:${matchId}`,
+  gameTerminate: (matchId: number) => `GAME:TERMINATE:${matchId}`,
+  gameAward: (matchId: number, winner: string) =>
+    `GAME:AWARD:${matchId}:${winner}`,
+  adminAuth: (password: string) => `ADMIN:AUTH:${password}`,
+  adminKick: (username: string) => `ADMIN:KICK:${username}`,
+  tournamentStart: (type = "RoundRobin") => `TOURNAMENT:START:${type}`,
+  tournamentCancel: () => "TOURNAMENT:CANCEL",
+  getData: (
+    key: "TOURNAMENT_STATUS" | "MOVE_WAIT" | "DEMO_MODE" | "MAX_TIMEOUT",
+  ) => `GET:${key}`,
+  setData: (key: string, value: string) => `SET:${key}:${value}`,
+  reservationAdd: (p1: string, p2: string) => `RESERVATION:ADD:${p1},${p2}`,
+  reservationDelete: (p1: string, p2: string) =>
+    `RESERVATION:DELETE:${p1},${p2}`,
+  reservationGet: () => "RESERVATION:GET",
 };
 
 // ─── Board helpers ────────────────────────────────────────────────────────────
@@ -266,39 +266,39 @@ export type CellColor = 0 | 1 | 2;
 export type BoardState = CellColor[][]; // board[col][row], 7 cols × 6 rows
 
 export function createEmptyBoard(): BoardState {
-	return Array.from({ length: 7 }, () => Array(6).fill(0)) as BoardState;
+  return Array.from({ length: 7 }, () => Array(6).fill(0)) as BoardState;
 }
 
 /** Place a token and return the new board plus the row it landed in (-1 if column full). */
 export function placeToken(
-	board: BoardState,
-	color: 1 | 2,
-	column: number,
+  board: BoardState,
+  color: 1 | 2,
+  column: number,
 ): { board: BoardState; row: number } {
-	const newBoard = board.map((col) => [...col]) as BoardState;
-	let placedRow = -1;
-	for (let row = 0; row < 6; row++) {
-		if (newBoard[column][row] === 0) {
-			newBoard[column][row] = color;
-			placedRow = row;
-			break;
-		}
-	}
-	return { board: newBoard, row: placedRow };
+  const newBoard = board.map((col) => [...col]) as BoardState;
+  let placedRow = -1;
+  for (let row = 0; row < 6; row++) {
+    if (newBoard[column][row] === 0) {
+      newBoard[column][row] = color;
+      placedRow = row;
+      break;
+    }
+  }
+  return { board: newBoard, row: placedRow };
 }
 
 /** Replay a move list onto an empty board. */
 export function replayMoves(
-	moves: MoveEntry[],
-	player1: string,
+  moves: MoveEntry[],
+  player1: string,
 ): { board: BoardState; lastMove: { column: number; row: number } | null } {
-	let board = createEmptyBoard();
-	let lastMove: { column: number; row: number } | null = null;
-	for (const move of moves) {
-		const color: 1 | 2 = move.username === player1 ? 1 : 2;
-		const result = placeToken(board, color, move.column);
-		board = result.board;
-		lastMove = { column: move.column, row: result.row };
-	}
-	return { board, lastMove };
+  let board = createEmptyBoard();
+  let lastMove: { column: number; row: number } | null = null;
+  for (const move of moves) {
+    const color: 1 | 2 = move.username === player1 ? 1 : 2;
+    const result = placeToken(board, color, move.column);
+    board = result.board;
+    lastMove = { column: move.column, row: result.row };
+  }
+  return { board, lastMove };
 }
diff --git a/connect4-ui/package-lock.json b/connect4-ui/package-lock.json
index 03a5c78..87c00d2 100644
--- a/connect4-ui/package-lock.json
+++ b/connect4-ui/package-lock.json
@@ -20,6 +20,7 @@
         "eslint": "^9",
         "eslint-config-next": "15.2.4",
         "postcss": "^8",
+        "prettier": "^3.8.1",
         "tailwindcss": "^4",
         "typescript": "^5"
       }
@@ -4962,6 +4963,22 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/prettier": {
+      "version": "3.8.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.8.1.tgz",
+      "integrity": "sha512-UOnG6LftzbdaHZcKoPFtOcCKztrQ57WkHDeRD9t/PTQtmT0NHSeWWepj6pS0z/N7+08BHFDQVUrfmfMRcZwbMg==",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "prettier": "bin/prettier.cjs"
+      },
+      "engines": {
+        "node": ">=14"
+      },
+      "funding": {
+        "url": "https://github.com/prettier/prettier?sponsor=1"
+      }
+    },
     "node_modules/prop-types": {
       "version": "15.8.1",
       "resolved": "https://registry.npmjs.org/prop-types/-/prop-types-15.8.1.tgz",
diff --git a/connect4-ui/package.json b/connect4-ui/package.json
index ed32cc5..210c24c 100644
--- a/connect4-ui/package.json
+++ b/connect4-ui/package.json
@@ -6,7 +6,9 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "lint": "next lint"
+    "lint": "next lint",
+    "format": "prettier --write .",
+    "format:check": "prettier --check ."
   },
   "dependencies": {
     "next": "15.2.4",
@@ -14,14 +16,15 @@
     "react-dom": "^19.0.0"
   },
   "devDependencies": {
+    "@tailwindcss/postcss": "^4",
     "@types/node": "^20",
     "@types/react": "^19",
     "@types/react-dom": "^19",
     "eslint": "^9",
     "eslint-config-next": "15.2.4",
-    "typescript": "^5",
+    "postcss": "^8",
+    "prettier": "^3.8.1",
     "tailwindcss": "^4",
-    "@tailwindcss/postcss": "^4",
-    "postcss": "^8"
+    "typescript": "^5"
   }
 }
diff --git a/connect4-ui/tsconfig.json b/connect4-ui/tsconfig.json
index d81d4ee..64c2104 100644
--- a/connect4-ui/tsconfig.json
+++ b/connect4-ui/tsconfig.json
@@ -1,10 +1,6 @@
 {
   "compilerOptions": {
-    "lib": [
-      "dom",
-      "dom.iterable",
-      "esnext"
-    ],
+    "lib": ["dom", "dom.iterable", "esnext"],
     "allowJs": true,
     "skipLibCheck": true,
     "strict": true,
@@ -22,19 +18,10 @@
       }
     ],
     "paths": {
-      "@/*": [
-        "./*"
-      ]
+      "@/*": ["./*"]
     },
     "target": "ES2017"
   },
-  "include": [
-    "next-env.d.ts",
-    "**/*.ts",
-    "**/*.tsx",
-    ".next/types/**/*.ts"
-  ],
-  "exclude": [
-    "node_modules"
-  ]
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
+  "exclude": ["node_modules"]
 }
