body {
            margin: 0;
            background: black;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            flex-direction: column;
            color: cyan;
            font-family: 'Press Start 2P', cursive;
            text-align: center;
            animation: glowBackground 3s infinite alternate;
        }
        @keyframes glowBackground {
            0% { background-color: black; }
            100% { background-color: darkblue; }
        }
        .container {
            padding: 20px;
            border: 2px solid cyan;
            box-shadow: 0 0 15px cyan;
            background: rgba(0, 0, 0, 0.8);
        }
        button, input, select {
            margin-top: 10px;
            padding: 10px;
            font-size: 10px;
            border: none;
            font-family: 'Press Start 2P', cursive;
        }
        button {
            background: cyan;
            color: black;
            cursor: pointer;
            box-shadow: 0 0 10px cyan;
        }
        button:hover {
            box-shadow: 0 0 20px cyan;
        }
        input {
            text-align: center;
            width: 60px;
            background: black;
            color: cyan;
            border: 2px solid cyan;
        }
        #message {
            margin-top: 15px;
            font-size: 14px;
            animation: fadeIn 1s ease-in-out;
        }
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        @keyframes winAnimation {
            0% { color: lime; transform: scale(1); }
            50% { color: yellow; transform: scale(1.2); }
            100% { color: lime; transform: scale(1); }
        }
        @keyframes loseAnimation {
            0% { color: red; transform: scale(1); }
            50% { color: orange; transform: scale(1.2); }
            100% { color: red; transform: scale(1); }
        }