* {
                user-select: none;
                -webkit-user-select: none;
                -ms-user-select: none;
            }

            body {
                margin: 0;
                font-family: "Press Start 2P", cursive;
                background: radial-gradient(circle at center, #111, #000);
                display: flex;
                flex-direction: column;
                align-items: center;
                justify-content: flex-start;
                height: 100vh;
                color: #fff;
                text-align: center;
            }

            h1 {
                font-size: 1.6rem;
                margin-bottom: 2rem;
                margin-top: 2rem;
                color: #00ffff;
                text-shadow:
                    0 0 5px #0ff,
                    0 0 10px #0ff;
            }

            .status {
                font-size: 1rem;
                margin-bottom: 2rem;
                color: #ffeb3b;
                text-shadow:
                    0 0 5px #fdd835,
                    0 0 10px #fbc02d;
            }

            .board {
                display: grid;
                grid-template-columns: repeat(3, 80px);
                grid-template-rows: repeat(3, 80px);
                gap: 10px;
                margin-bottom: 20px;
            }

            .cell {
                background: #222;
                border: 2px solid #00e5ff;
                font-size: 2rem;
                color: #fff;
                display: flex;
                align-items: center;
                justify-content: center;
                border-radius: 8px;
                cursor: pointer;
                box-shadow:
                    0 0 5px #00e5ff,
                    inset 0 0 8px #00e5ff;
                transition:
                    transform 0.1s,
                    box-shadow 0.2s;
            }

            .cell:hover {
                box-shadow:
                    0 0 10px #ff4081,
                    inset 0 0 10px #ff4081;
                transform: scale(1.05);
            }

            .cell:active {
                transform: scale(0.95);
            }

            .button-container {
                margin-top: 1rem;
            }

            button {
                background-color: #1a237e;
                color: #fff;
                font-family: "Press Start 2P", cursive;
                font-size: 0.8rem;
                padding: 20px 20px;
                border: 2px solid #03a9f4;
                border-radius: 10px;
                box-shadow: 0 0 10px #03a9f4;
                cursor: pointer;
                transition: all 0.3s ease;
            }

            button:hover {
                background-color: #0d47a1;
                box-shadow:
                    0 0 20px #03a9f4,
                    0 0 40px #03a9f4;
            }

            button:active {
                transform: scale(0.95);
            }