/* ==========================================================================
   Shanghai Rummy — article pages (/how-to-play, /strategy)
   Extends css/style.css. Loaded only on long-form pages.
   ========================================================================== */

.article-hero {
  padding: var(--space-7) 0 var(--space-6);
  background: linear-gradient(180deg, #efece4 0%, #e7e3d9 100%);
  border-bottom: 1px solid var(--cream-2);
}
.crumbs { display: flex; align-items: center; gap: var(--space-2); font-size: 13px; color: var(--muted); }
.crumbs a:hover { color: var(--navy); text-decoration: underline; }
.crumbs svg { width: 13px; height: 13px; }
.article-hero h1 {
  margin-top: var(--space-4); max-width: 20ch;
  font-size: clamp(30px, 5vw, 50px); font-weight: 700; letter-spacing: -.025em; color: var(--navy);
}
.article-hero .lede { margin-top: var(--space-4); max-width: 62ch; text-align: left; font-size: 18px; color: #46536b; }
.article-meta { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-5); font-size: 13.5px; color: var(--muted); }
.article-meta span { display: flex; align-items: center; gap: 7px; }
.article-meta svg { width: 15px; height: 15px; }

.article-body { padding: var(--space-8) 0; }
.article-grid { display: grid; grid-template-columns: 232px minmax(0, 1fr); gap: var(--space-8); align-items: start; }

.toc { position: sticky; top: 92px; display: flex; flex-direction: column; gap: 3px; }
.toc-title { font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: var(--space-2); }
.toc a { padding: 7px 12px; border-radius: var(--r-sm); font-size: 14.5px; color: #4b5768; }
.toc a:hover { background: var(--paper); color: var(--navy); }
.toc a.is-active { color: var(--navy); font-weight: 600; background: var(--paper); box-shadow: 0 1px 3px rgba(22,35,60,.14); }

.prose { max-width: 68ch; }
.prose > * + * { margin-top: var(--space-4); }
.prose h2 {
  margin-top: var(--space-8); padding-top: var(--space-2);
  font-size: clamp(23px, 3vw, 30px); font-weight: 700; color: var(--navy); scroll-margin-top: 96px;
}
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: var(--space-6); font-size: 18.5px; font-weight: 600; color: var(--navy); }
.prose p { font-size: 16.5px; line-height: 1.68; color: #3f4b5e; }
.prose strong { font-weight: 600; color: var(--navy); }
.prose ul, .prose ol { display: flex; flex-direction: column; gap: var(--space-2); padding-left: 22px; }
.prose ul li { list-style: disc; }
.prose ol li { list-style: decimal; }
.prose li { font-size: 16.5px; line-height: 1.6; color: #3f4b5e; }
.prose li::marker { color: var(--gold); }
.prose a { color: var(--red); font-weight: 500; }
.prose a:hover { text-decoration: underline; }

/* Worked card examples — the whole point of a rules page */
.prose .demo {
  display: flex; flex-direction: column; gap: var(--space-3);
  margin: var(--space-5) 0; padding: var(--space-5);
  background: linear-gradient(135deg, #21634a 0%, #1a5340 55%, #123a2b 100%);
  border-radius: var(--r-lg); box-shadow: var(--shadow-md);
}
/* These sit inside .prose, whose `.prose p` / `.prose ul` rules are more
   specific than a bare class, so scope them the same way or they lose. */
.prose .demo-label {
  font-size: 12px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: rgba(255,255,255,.75); margin: 0;
}
.prose .demo-cards {
  display: flex; flex-direction: row; flex-wrap: wrap; gap: 7px;
  margin: 0; padding: 0; list-style: none;
}
.prose .demo-cards li { list-style: none; margin: 0; }
.prose .demo-note { font-size: 14.5px; line-height: 1.55; color: rgba(255,255,255,.92); margin: 0; }
.prose .demo-note b { color: #ecd79c; font-weight: 600; }
.prose .demo.is-bad { background: linear-gradient(135deg, #6d2530 0%, #551c25 60%, #3b131a 100%); }
.prose .demo .card { width: 54px; height: 76px; }
.prose .demo .card-corner b { font-size: 15px; }
.prose .demo .card-pip { font-size: 26px; }

.callout {
  margin: var(--space-6) 0; padding: var(--space-5);
  background: var(--paper); border: 1px solid var(--rule);
  border-radius: var(--r-md);
  box-shadow: 0 2px 8px rgba(22,35,60,.12), 0 1px 2px rgba(22,35,60,.10);
}
.prose .callout h3 { margin-top: 0; font-size: 16px; }
.prose .callout p { margin-top: var(--space-2); font-size: 15.5px; }

.table-wrap { overflow-x: auto; margin: var(--space-5) 0; border: 1px solid var(--rule); border-radius: var(--r-md); background: var(--paper); }
.rounds { width: 100%; min-width: 460px; border-collapse: collapse; font-size: 15px; }
.rounds th, .rounds td { padding: 11px 16px; text-align: left; border-bottom: 1px solid var(--rule); }
.rounds thead th { background: var(--cream); font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); white-space: nowrap; border-bottom: 2px solid var(--rule-strong); }
.rounds tbody tr:last-child td { border-bottom: 0; }
.rounds td:first-child { color: var(--muted); white-space: nowrap; }
.rounds td:last-child { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.rounds tr.is-here td { background: #f3f7f4; }
.rounds .here-tag { display: inline-block; margin-left: 8px; padding: 2px 7px; border-radius: var(--r-pill); background: var(--green); color: #fff; font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }

.next-up { padding: var(--space-7) 0; background: var(--paper); border-top: 1px solid var(--cream-2); }
.next-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); margin-top: var(--space-5); }
.next-card { display: flex; flex-direction: column; gap: var(--space-2); padding: var(--space-5); background: var(--cream); border: 1px solid var(--cream-2); border-radius: var(--r-lg); transition: box-shadow var(--t), transform var(--t); }
.next-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.next-card .kicker { color: var(--red); }
.next-card h3 { font-size: 19px; font-weight: 700; color: var(--navy); }
.next-card p { font-size: 14.5px; line-height: 1.55; color: #4b5768; }

@media (max-width: 900px) {
  .article-grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .toc { position: static; flex-direction: row; flex-wrap: wrap; gap: var(--space-2); padding-bottom: var(--space-4); border-bottom: 1px solid var(--cream-2); }
  .toc-title { width: 100%; margin-bottom: 0; }
  .toc a { border: 1px solid var(--rule); background: var(--paper); }
  .toc a.is-active { border-color: var(--gold); }
  .next-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .prose .demo .card { width: 44px; height: 62px; }
  .prose .demo .card-corner b { font-size: 13px; }
  .prose .demo .card-pip { font-size: 21px; }
}