:root {
  color-scheme: light dark;
  --fg: #1a1a1a;
  --bg: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e8e8e8;
    --bg: #121212;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--fg);
  background: var(--bg);
}

main {
  text-align: center;
  padding: 2rem;
}

h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.demo-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  text-align: left;
}

.demo-list li {
  margin-bottom: 1rem;
}

.demo-list a {
  color: var(--fg);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.demo-list a:hover {
  opacity: 0.7;
}

.demo-list .demo-number {
  opacity: 0.5;
  font-variant-numeric: tabular-nums;
  margin-right: 0.4em;
}

.demo-list p {
  margin: 0.25rem 0 0;
  font-size: 0.9rem;
  opacity: 0.7;
}

.demo-list .empty,
.demo-list .error {
  opacity: 0.6;
  font-size: 0.9rem;
}

nav.crumbs {
  margin-bottom: 1rem;
  font-size: 0.85rem;
  opacity: 0.7;
}

nav.crumbs a {
  color: var(--fg);
}