body {
    background: #111;
    color: white;
    font-family: sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.game-container {
    text-align: center;
}

canvas {
    background: #222;
    border: 1px solid #555;
}

.logo {
    width: 100px;
    margin-bottom: 20px;
}

button {
    margin-top: 10px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
}