:root {
  color-scheme: light dark;

  --bg: light-dark(#ffffff, #0b0d10);
  --panel: light-dark(#f6f8fa, #161b22);
  --border: light-dark(#d0d7de, #30363d);
  --fg: light-dark(#1f2328, #e6edf3);
  --muted: light-dark(#636c76, #8b949e);
  --link: light-dark(#0969da, #58a6ff);
  --ok: light-dark(#1a7f37, #3fb950);
  --bad: light-dark(#cf222e, #f85149);
  --warn: light-dark(#9a6700, #d29922);
  --chip-bg: light-dark(rgba(99, 108, 118, 0.08), rgba(139, 148, 158, 0.12));
  --ok-glow: light-dark(rgba(26, 127, 55, 0.15), rgba(63, 185, 80, 0.2));
  --bad-glow: light-dark(rgba(207, 34, 46, 0.15), rgba(248, 81, 73, 0.2));
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  min-height: 100vh;
  font-family:
    system-ui, -apple-system, "Segoe UI", Roboto, sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji";
  font-size: clamp(15px, 1vw + 0.6rem, 17px);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main {
  max-width: 48rem;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1rem, 4vw, 1.5rem) 3rem;
}

header {
  margin-bottom: 1.5rem;
}

h1 {
  font-size: clamp(1.3rem, 2vw + 0.6rem, 1.7rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 0.5rem;
}

.slash {
  color: var(--muted);
  margin: 0 0.15em;
}

.tagline {
  color: var(--muted);
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
}

.sub {
  color: var(--muted);
  margin: 0;
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}

.ops {
  display: grid;
  gap: 0.625rem;
}

.op {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 0.875rem 1rem;
  display: grid;
  grid-template-columns: 0.75rem 1fr auto;
  gap: 0.875rem;
  align-items: center;
}

.dot {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 50%;
  background: var(--muted);
}

.dot.ok {
  background: var(--ok);
  box-shadow: 0 0 0 3px var(--ok-glow);
}

.dot.bad {
  background: var(--bad);
  box-shadow: 0 0 0 3px var(--bad-glow);
}

.dot.pending {
  background: var(--muted);
  animation: pulse 1s ease-in-out infinite alternate;
}

@keyframes pulse {
  from {
    opacity: 0.35;
  }
  to {
    opacity: 1;
  }
}

.op-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.op-slug {
  font-weight: 500;
}

.op-slug a {
  color: var(--link);
  text-decoration: none;
}

.op-slug a:hover,
.op-slug a:focus-visible {
  text-decoration: underline;
}

.op-meta {
  color: var(--muted);
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
}

.op-stage {
  color: var(--muted);
  font-size: 0.75rem;
  background: var(--chip-bg);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  white-space: nowrap;
}

.checks {
  grid-column: 2 / -1;
  margin-top: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.check {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
  background: var(--chip-bg);
  border: 1px solid transparent;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.check.ok {
  color: var(--ok);
  border-color: var(--ok-glow);
}

.check.bad {
  color: var(--bad);
  border-color: var(--bad-glow);
}

footer {
  margin-top: 2rem;
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
}

footer a {
  color: var(--link);
  text-decoration: none;
}

footer a:hover,
footer a:focus-visible {
  text-decoration: underline;
}

.error {
  background: var(--bad-glow);
  border: 1px solid var(--bad);
  border-radius: 0.5rem;
  padding: 0.875rem;
  color: var(--bad);
  font-size: 0.9rem;
}

@media (max-width: 30rem) {
  .op {
    grid-template-columns: 0.75rem 1fr;
  }
  .op-stage {
    grid-column: 2;
    justify-self: start;
    margin-top: 0.25rem;
  }
}