:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --text: #1c1d1f;
  --muted: #5f6368;
  --line: #e6e2da;
  --accent: #1f6f54;
  --accent-soft: #e4f1eb;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121315;
    --surface: #1a1c1f;
    --text: #ecebe7;
    --muted: #a2a6ab;
    --line: #2b2e32;
    --accent: #7fd1ad;
    --accent-soft: #1c2c25;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font:
    17px/1.6 -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    sans-serif;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px 64px;
}

header {
  padding: 24px 0 0;
}

.wordmark {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
  font-size: 18px;
  text-decoration: none;
}

h1 {
  font-size: clamp(28px, 6vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 24px 0 6px;
}

h2 {
  font-size: 21px;
  letter-spacing: -0.02em;
  margin: 36px 0 10px;
}

a {
  color: var(--accent);
}

.updated,
.muted {
  color: var(--muted);
  font-size: 14px;
}

.answer {
  font-size: 18px;
  background: var(--accent-soft);
  border-radius: 12px;
  padding: 14px 16px;
}

.button {
  display: inline-block;
  background: var(--accent);
  color: var(--surface);
  font-weight: 600;
  text-decoration: none;
  border-radius: 10px;
  padding: 10px 16px;
}

ol.cards {
  list-style: none;
  padding: 0;
  margin: 0;
}

ol.cards > li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 10px;
}

ol.cards ul {
  margin: 6px 0 0;
  padding-left: 1.1em;
  font-size: 15px;
}

.rank {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  display: grid;
  place-items: center;
  margin-top: 2px;
}

.rate {
  color: var(--accent);
  font-weight: 700;
  float: right;
}

.quotes li {
  margin-bottom: 8px;
  font-size: 15px;
}

.links {
  line-height: 1.9;
}

footer {
  margin-top: 56px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}