/* Shared styles for static SEO landing pages + public leaderboard */
:root {
  --bg: #0a0d12;
  --bg-elev: #11161f;
  --bg-elev-2: #171d28;
  --line: #243041;
  --text: #e8edf5;
  --muted: #8b97a8;
  --faint: #5c6778;
  --amber: #f0b429;
  --amber-dim: rgba(240, 180, 41, 0.14);
  --mint: #3dd68c;
  --sky: #5b9fd4;
  --radius: 14px;
  --font-ui: "Outfit", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-ui);
  color: var(--text);
  background:
    radial-gradient(1000px 500px at 10% -10%, rgba(240, 180, 41, 0.08), transparent 55%),
    radial-gradient(800px 400px at 100% 0%, rgba(91, 159, 212, 0.07), transparent 50%),
    var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
}

.wrap {
  width: min(720px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0 1.5rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--amber);
  font-weight: 700;
  font-size: 0.95rem;
}

.brand span {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  font-size: 0.9rem;
}

.nav-links a {
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--amber);
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(1.85rem, 4vw, 2.45rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}

.lede {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 0 0 1.75rem;
  max-width: 38rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 10px;
  padding: 0.85rem 1.25rem;
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--amber);
  color: #12151a;
}

.btn-primary:hover {
  background: #f5c34a;
  color: #12151a;
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--amber);
  color: var(--amber);
}

.card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  margin-bottom: 1.25rem;
}

.card h2 {
  margin: 0 0 0.65rem;
  font-size: 1.15rem;
}

.card p,
.card li {
  color: var(--muted);
  margin: 0 0 0.65rem;
}

.card p:last-child,
.card li:last-child {
  margin-bottom: 0;
}

.card ul {
  margin: 0;
  padding-left: 1.15rem;
}

.card li {
  margin-bottom: 0.4rem;
}

.grid-2 {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.stat-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.5rem;
}

.pill {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--amber-dim);
  color: var(--amber);
  border: 1px solid rgba(240, 180, 41, 0.25);
}

.related {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.related h2 {
  font-size: 1rem;
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-weight: 600;
}

.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.92rem;
}

.site-foot {
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  justify-content: space-between;
}

/* Leaderboard table */
.board-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.board-table th,
.board-table td {
  text-align: left;
  padding: 0.7rem 0.5rem;
  border-bottom: 1px solid var(--line);
}

.board-table th {
  color: var(--faint);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.board-table td {
  font-family: var(--font-mono);
}

.board-table td.user {
  font-family: var(--font-ui);
  font-weight: 600;
}

.board-table .rank {
  color: var(--amber);
  width: 2.5rem;
}

.board-meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.empty-state {
  color: var(--muted);
  padding: 1rem 0;
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 0.85rem 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
}

.faq details p {
  margin: 0.6rem 0 0;
  color: var(--muted);
}