:root {
  color-scheme: light dark;

  --bg1: light-dark(#ffffff, #222);
  --bg2: light-dark(#f8f8f8, #111);
  --bg3: light-dark(#f0f0f0, black);
  --fg2: light-dark(#505050, #888);
  --fg1: light-dark(#000000, #ddd);
  --link: light-dark(#79d, #9bf);
}