:root {
    color-scheme: light dark;
    --background: #fff;
    --spinner-track: #ccc;
    --spinner-arc: #333;
}

@media (prefers-color-scheme: dark) {
    :root {
        --background: #000;
        --spinner-track: #333;
        --spinner-arc: #ccc;
    }
}

html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background: var(--background);
}