body {
    margin: 0;
    padding: 0;
    background-color: #2c3e50;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    font-family: 'Press Start 2P', cursive;
    overflow: hidden;
}

#game-container {
    box-shadow: 0 0 20px rgba(0,0,0,0.8);
    touch-action: none;
}

canvas {
    touch-action: none;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
}