body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #101015;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: white;
    position: relative;
}

#main-canvas {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: none;
    touch-action: auto;
    -webkit-tap-highlight-color: transparent;
    z-index: 1;
}

#instructions {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.3);
    font-size: 16px;
    pointer-events: none;
    transition: opacity 0.5s ease;
    z-index: 50;
}

body.interacting #instructions {
    opacity: 0;
}