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

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #000;
}

#canvas {
    display: block;
    width: 100vw;
    height: 100vh;
    background: #000;
}

#loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    background: #000;
    color: #0ff;
    font-family: 'Noto Sans Canadian Aboriginal', 'Gadugi', monospace;
    font-size: 1.2rem;
    transition: opacity 0.5s ease-out;
}

#loading.hidden {
    opacity: 0;
    pointer-events: none;
}