body {
    margin: 0;
    overflow: hidden;
    font-family: sans-serif;
}

canvas {
    display: block;
}

#instructions {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 15px;
    border-radius: 8px;
    pointer-events: none;
    user-select: none;
}

#status {
    margin-top: 10px;
    font-weight: bold;
    color: #00ff00;
}