body {
            margin: 0;
            padding: 20px;
            background: #000;
            color: #fff;
            font-family: 'Courier New', monospace;
            display: flex;
            justify-content: center;
            align-items: flex-start;
            min-height: 100vh;
        }

        .game-container {
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }

        .main-game {
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        canvas {
            border: 2px solid #333;
            background: #111;
        }

        .info-panel {
            width: 200px;
            background: #222;
            padding: 15px;
            border-radius: 8px;
        }

        .info-section {
            margin-bottom: 20px;
        }

        .info-section h3 {
            margin: 0 0 10px 0;
            color: #ccc;
            font-size: 14px;
        }

        .next-canvas,
        .hold-canvas {
            border: 1px solid #444;
            background: #111;
        }

        .controls {
            margin-top: 15px;
            text-align: center;
        }

        .controls h3 {
            margin-bottom: 10px;
        }

        .controls p {
            margin: 5px 0;
            font-size: 12px;
            color: #aaa;
        }

        button {
            background: #333;
            color: #fff;
            border: 1px solid #555;
            padding: 8px 16px;
            margin: 5px;
            cursor: pointer;
            border-radius: 4px;
        }

        button:hover {
            background: #555;
        }

        .game-over {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: rgba(0, 0, 0, 0.9);
            padding: 30px;
            border-radius: 10px;
            text-align: center;
            border: 2px solid #f00;
        }

        .score-info {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            font-size: 12px;
        }

        .score-info div {
            text-align: center;
        }

        .status {
            margin-top: 10px;
            padding: 10px;
            background: #333;
            border-radius: 4px;
            font-size: 12px;
        }

        .connection-status {
            color: #0f0;
        }

        .connection-status.disconnected {
            color: #f00;
        }