/* site.css — shared brand styles for "The True Number".
   Black background, gold = yours/remaining, red = taken/lived, gray text.
   Mobile-first: base rules target phones, @media(min-width) scales up. */

:root {
  --bg: #0a0a0a;
  --bg-raised: #141414;
  --gold: #f5c542;
  --gold-dim: #a9832f;
  --red: #d64545;
  --text: #e8e8e8;
  --text-dim: #9a9a9a;
  --border: #2a2a2a;
  --max-width: 720px;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 20px 16px 64px;
}

header.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 8px;
}

.brand {
  color: var(--gold);
  font-weight: 700;
  text-decoration: none;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

nav.site-nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 0.9rem;
}

nav.site-nav a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

nav.site-nav a:hover,
nav.site-nav a:focus {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

nav.site-nav a.soon {
  color: #666;
  cursor: default;
}

h1 {
  font-size: 1.5rem;
  margin: 0 0 6px;
  color: #fff;
}

h2 {
  font-size: 1.15rem;
  color: #fff;
  margin: 28px 0 8px;
}

p {
  color: var(--text-dim);
}

.lede {
  color: var(--text);
  margin-top: 0;
}

label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin: 14px 0 4px;
}

input[type="date"],
input[type="number"],
input[type="text"],
input[type="email"] {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 1rem;
}

input:focus {
  outline: none;
  border-color: var(--gold-dim);
}

.hint {
  font-size: 0.75rem;
  color: #6f6f6f;
  margin: 4px 0 0;
}

.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--gold);
  color: #1a1300;
  font-weight: 700;
  text-decoration: none;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  text-align: center;
}

.btn:hover,
.btn:focus {
  background: #ffd75e;
}

.btn.secondary {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold-dim);
}

.btn.block {
  display: block;
  width: 100%;
  margin-top: 16px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 20px 0;
}

.stat {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 8px;
  text-align: center;
}

.stat .num {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
}

.stat.lived .num {
  color: var(--red);
}

.stat.left .num {
  color: var(--gold);
}

.stat .label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.grid-wrap {
  overflow-x: auto;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  margin: 16px 0;
}

.week-grid {
  display: grid;
  grid-template-columns: repeat(52, minmax(4px, 1fr));
  gap: 2px;
  min-width: 320px;
}

.week-grid .cell {
  aspect-ratio: 1 / 1;
  border-radius: 1px;
  background: var(--gold);
  opacity: 0.85;
}

.week-grid .cell.lived {
  background: var(--red);
  opacity: 0.9;
}

.legend {
  display: flex;
  gap: 16px;
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 8px;
  flex-wrap: wrap;
}

.legend .swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  margin-right: 5px;
  vertical-align: middle;
}

.legend .swatch.gold {
  background: var(--gold);
}

.legend .swatch.red {
  background: var(--red);
}

footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 20px 16px 40px;
  color: #666;
  font-size: 0.75rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

footer.site-footer a {
  color: #888;
}

.privacy-line {
  font-size: 0.75rem;
  color: #6f6f6f;
  margin-top: 6px;
}

.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin: 16px 0;
}

.cta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.cta-row a,
.cta-row button {
  flex: 1 1 auto;
}

.badge {
  display: inline-block;
  background: var(--gold);
  color: #1a1300;
  font-weight: 700;
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 999px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.watermark-note {
  font-size: 0.75rem;
  color: #888;
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  margin-top: 10px;
}

.age-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.age-links a {
  color: var(--text-dim);
  font-size: 0.8rem;
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px 8px;
}

.age-links a:hover {
  color: var(--gold);
  border-color: var(--gold-dim);
}

@media (min-width: 640px) {
  .wrap {
    padding: 32px 24px 80px;
  }

  h1 {
    font-size: 2rem;
  }

  .stats {
    gap: 16px;
  }

  .stat .num {
    font-size: 1.7rem;
  }
}