:root {
  color-scheme: dark;
  --bg: #121417;
  --card: #1c2026;
  --text: #e8eaed;
  --muted: #9aa0a6;
  --warn: #f5c16c;
  --border: #2b3138;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
}

main {
  width: min(860px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 64px;
}

h1 {
  margin: 0 0 28px;
  font-size: 1.4rem;
  font-weight: 600;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}

.card h2 {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.metric {
  margin: 18px 0 0;
  font-size: clamp(2.4rem, 8vw, 3.4rem);
  font-weight: 650;
  letter-spacing: -0.04em;
}

.meta,
.warn {
  margin: 18px 0 0;
  color: var(--muted);
}

.listings {
  margin: 28px 0 0;
}

.listings h2 {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.listings ol {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--card);
  overflow: hidden;
}

.listings li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.4fr);
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
}

.listings li:first-child {
  border-top: 0;
}

.listings .remaining {
  font-variant-numeric: tabular-nums;
}

.listings time {
  color: var(--muted);
  text-align: right;
}

.warn {
  color: var(--warn);
}

@media (max-width: 640px) {
  .cards {
    grid-template-columns: 1fr;
  }
}