html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #0b170e;
    color: #b3ffb3;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    -webkit-user-select: none;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    overscroll-behavior: none;
    touch-action: manipulation;
}

body {
    position: fixed;
    inset: 0;
    padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

#loading {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "Courier New", monospace;
    letter-spacing: 0.2em;
    font-size: 14px;
    opacity: 0.7;
    pointer-events: none;
}

canvas {
    outline: none;
    display: block;
    width: 100% !important;
    height: 100% !important;
}