/* TapMahjong – content subpages */

.page-body {
  overflow: auto;
  min-height: 100%;
}

.page-shell {
  min-height: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: calc(var(--safe-top) + 12px) 16px calc(var(--safe-bottom) + 24px);
  display: flex;
  flex-direction: column;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-header .brand {
  flex-shrink: 0;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  justify-content: flex-end;
}

.site-nav a {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.page-main {
  flex: 1;
}

.page-card {
  padding: 24px 20px;
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(165deg, #2a1812 0%, #1a0f0a 100%);
  border: 1px solid rgba(232, 168, 74, 0.22);
  box-shadow: var(--shadow);
}

.page-kicker {
  margin: 0 0 6px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

.page-title {
  margin: 0 0 14px;
  font-size: clamp(1.6rem, 5vw, 2rem);
  font-weight: 800;
  line-height: 1.15;
  background: linear-gradient(135deg, #fff5e6, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-lead {
  margin: 0 0 22px;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.page-content h2 {
  margin: 28px 0 10px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
}

.page-content h2:first-child {
  margin-top: 0;
}

.page-content h3 {
  margin: 18px 0 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.page-content p,
.page-content li {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.page-content ul,
.page-content ol {
  margin: 0 0 14px;
  padding-left: 1.25rem;
}

.page-content li + li {
  margin-top: 6px;
}

.page-content a {
  color: var(--accent);
}

.tip-box {
  margin: 18px 0;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: rgba(127, 217, 154, 0.1);
  border: 1px solid rgba(127, 217, 154, 0.25);
}

.tip-box strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ok);
  font-size: 0.85rem;
}

.tip-box p {
  margin: 0;
  font-size: 0.88rem;
}

.tile-grid {
  display: grid;
  gap: 10px;
  margin: 14px 0 20px;
}

@media (min-width: 520px) {
  .tile-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.tile-card {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.tile-card h3 {
  margin: 0 0 6px;
  font-size: 0.9rem;
  color: var(--text);
}

.tile-card p {
  margin: 0;
  font-size: 0.82rem;
}

.layout-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 14px 0;
  padding: 0;
  list-style: none;
}

.layout-list li {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.layout-list strong {
  display: block;
  color: var(--text);
  margin-bottom: 4px;
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.page-actions .btn {
  text-decoration: none;
  text-align: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-content .page-actions a.btn--primary,
.page-content .page-actions a.btn--primary:link,
.page-content .page-actions a.btn--primary:visited {
  color: #fffef8;
  -webkit-text-fill-color: #fffef8;
  background: linear-gradient(180deg, #f5c06a, var(--accent-dim));
  background-clip: border-box;
  -webkit-background-clip: border-box;
  border: none;
}

.page-content .page-actions a.btn--primary:hover {
  color: #fffef8;
  -webkit-text-fill-color: #fffef8;
  filter: brightness(1.06);
}

.site-footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.5;
}

.site-footer a {
  color: var(--accent);
}

.page-main .ad-slot {
  display: none;
  margin: 0;
  min-height: 0;
  padding: 0;
}

html.ads-live .page-main .ad-slot--live {
  display: block;
  margin: 16px 0 0;
  min-height: 90px;
  text-align: center;
}