* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #0a0a0a;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow: hidden;
    font-family: monospace;
}

canvas {
    image-rendering: pixelated;
    image-rendering: crisp-edges;
    border: 3px solid #222;
    max-width: 100vw;
    max-height: 90vh;
    cursor: none;
}

#controls {
    color: #444;
    font-size: 11px;
    margin-top: 6px;
    letter-spacing: 1px;
    user-select: none;
}