:root {
  --accent: #5fabdc;
  --ink: #293c4b;
  --bg: #fafafa;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
.hero {
  padding: 48px 24px 24px;
  max-width: 1000px;
  margin: 0 auto;
}
.hero h1 {
  font-size: 2.6rem;
  margin: 0 0 8px;
  color: var(--accent);
}
.hero p {
  max-width: 60ch;
  line-height: 1.5;
}
.stats {
  font-size: .9rem;
  color: #667;
}
main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px 48px;
}
h2 {
  margin: 32px 0 12px;
  border-bottom: 2px solid #eee;
  padding-bottom: 4px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.card {
  display: flex;
  flex-direction: column;
  border: 1px solid #e3e3e3;
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  background: #fff;
  transition: box-shadow .15s, transform .15s;
}
.card:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, .12);
  transform: translateY(-2px);
}
.thumb {
  height: 150px;
  background: #fff;
  overflow: hidden;
  border-bottom: 1px solid #eee;
  position: relative;
}
.thumb iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 300px;
  border: 0;
  transform: scale(.5);
  transform-origin: top left;
  pointer-events: none;
}
.meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  gap: 8px;
}
.badge {
  font-size: .7rem;
  padding: 2px 8px;
  border-radius: 999px;
  white-space: nowrap;
}
.badge.live {
  background: #e3f4e1;
  color: #246b1e;
}
.badge.snapshot {
  background: #fdf0d5;
  color: #8a5a00;
}
.badge.failed {
  background: #f6dada;
  color: #9a1e1e;
}
footer {
  max-width: 1000px;
  margin: 0 auto;
  padding: 24px;
  color: #889;
  font-size: .85rem;
}
/* Dark theme: explicit toggle, or the OS default unless the visitor chose light. */
[data-theme=dark] body {
  background: #0f1720;
  color: #e6edf3;
}
[data-theme=dark] .card {
  background: #1b2535;
  border-color: #2f3e54;
}
[data-theme=dark] h2 {
  border-bottom-color: #243041;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme=light]) body {
    background: #0f1720;
    color: #e6edf3;
  }
  :root:not([data-theme=light]) .card {
    background: #1b2535;
    border-color: #2f3e54;
  }
}