/* mNAV site shell — provisional.
   Design system overhaul (project_design_system_rollout) will replace this. */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Inter:wght@400;500;600&display=swap');

:root {
  --bg: #121421;
  --fg: #e6edf3;
  --muted: #8b949e;
  --accent: #f7931a;
  --card-bg: #171c2a;
  --card-border: #1e293b;

  --ok: #3fb950;
  --warn: #d29922;
  --stale: #f85149;
  --missing: #6e7681;

  --max-w: 1080px;
  --gap: 1.25rem;

  /* Aliases used by the changelog component (changelog.js). */
  --panel: var(--card-bg);
  --line: var(--card-border);
  --text: var(--fg);
  --dim: var(--muted);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--card-border);
}

.logo { font-family: 'Fraunces', Georgia, serif; font-weight: 500; font-size: 1.25rem; color: var(--accent); }
.site-nav a { margin-left: 1.5rem; color: var(--fg); }

.site-main { max-width: var(--max-w); margin: 0 auto; padding: 2rem 1.5rem; }

.section + .section { margin-top: 2.5rem; }
.section h2 {
  margin: 0 0 1rem;
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--gap);
}

.card {
  display: block;
  padding: 1.25rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  color: var(--fg);
  transition: border-color 120ms;
}
.card:hover {
  border-color: var(--accent);
  text-decoration: none;
}
.card__section {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.card__name { margin: 0.25rem 0 0.5rem; font-size: 1.1rem; font-family: 'Fraunces', Georgia, serif; font-weight: 500; letter-spacing: -0.01em; }
.card__blurb { margin: 0 0 1rem; font-size: 0.9rem; color: var(--muted); }
.card__status { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8rem; color: var(--muted); }

.dot { display: inline-block; width: 0.5rem; height: 0.5rem; border-radius: 50%; }
.dot--ok      { background: var(--ok); }
.dot--warn    { background: var(--warn); }
.dot--stale   { background: var(--stale); }
.dot--missing { background: var(--missing); }

.site-footer {
  max-width: var(--max-w);
  margin: 2rem auto;
  padding: 1.5rem;
  border-top: 1px solid var(--card-border);
  font-size: 0.85rem;
  color: var(--muted);
}

/* ---- Recent Updates panel (changelog.js) ----------------------- */

.updates {
  max-width: calc(var(--max-w) - 3rem);
  margin: 2rem auto 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px 32px;
}
.updates-head {
  display: flex; align-items: baseline; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  margin-bottom: 6px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.updates-head h2 {
  font-size: 18px; font-weight: 700; letter-spacing: -0.01em;
  margin: 0; color: var(--text);
}
.updates-head .sub {
  font-size: 11px; color: var(--dim);
  letter-spacing: 0.04em; text-transform: uppercase; font-weight: 600;
}
.updates-list { list-style: none; margin: 0; padding: 0; }
.update {
  display: grid;
  grid-template-columns: 110px 70px 1fr;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  align-items: start;
}
.update:last-child { border-bottom: none; }
.update .date {
  font-size: 11px; color: var(--dim);
  font-weight: 600; letter-spacing: 0.03em;
  padding-top: 2px; white-space: nowrap;
}
.update .tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 9px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  text-align: center;
  width: fit-content;
}
.update .tag.new     { background: rgba(46,192,122,0.15);  color: #5DD89F; }
.update .tag.updated { background: rgba(232,75,138,0.15);  color: #E84B8A; }
.update .tag.fix     { background: rgba(245,197,24,0.15);  color: #F5C518; }
.update .tag.spec    { background: rgba(169,133,245,0.15); color: #A985F5; }
.update .body { font-size: 13.5px; line-height: 1.55; color: var(--muted); }
.update .body strong { color: var(--text); font-weight: 600; }
.update .body a { color: var(--accent); }
.update .body code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em; color: var(--text);
  background: rgba(255,255,255,0.04);
  padding: 1px 5px; border-radius: 3px;
}
@media (max-width: 640px) {
  .update { grid-template-columns: auto 1fr; gap: 8px 12px; }
  .update .date { grid-column: 1; grid-row: 1; }
  .update .tag  { grid-column: 2; grid-row: 1; justify-self: start; }
  .update .body { grid-column: 1 / -1; grid-row: 2; }
}