:root {
  --sans-font:
    -apple-system, BlinkMacSystemFont, "Avenir Next", Avenir, "Nimbus Sans L",
    Roboto, "Noto Sans", "Segoe UI", Arial, Helvetica, "Helvetica Neue",
    sans-serif;
  --serif-font: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --mono-font: Consolas, Menlo, Monaco, "Andale Mono", "Ubuntu Mono", monospace;

  --bg: #fff;
  --accent-bg: #f5f7ff;
  --text: #212121;
  --text-light: #585858;
  --border: #898ea4;
  --accent: #0d47a1;
  --accent-hover: #1266e2;
  --accent-text: var(--bg);
  --code: #d81b60;
  --preformatted: #444;
  --marked: #ffdd33;
  --disabled: #efefef;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #212121;
    --accent-bg: #2b2b2b;
    --text: #dcdcdc;
    --text-light: #ababab;
    --accent: #ffb300;
    --accent-hover: #ffe099;
    --accent-text: var(--bg);
    --code: #f06292;
    --preformatted: #ccc;
    --disabled: #111;
  }

  img,
  video {
    opacity: 0.8;
  }
}