/* =============================================================================
   Blog + changelog (content app). Article prose, post cards, release timeline.
   Consumes tokens from main.css.
   ========================================================================== */

.container--narrow { max-width: 760px; }
.content-empty { text-align: center; padding-block: var(--space-16); }

/* --- Blog post grid + cards ----------------------------------------------- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
@media (max-width: 900px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .post-grid { grid-template-columns: 1fr; } }

.post-card {
  background: var(--surface);
  border: 1px solid var(--gold-faint);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease-cine), transform var(--dur) var(--ease-cine);
}
.post-card:hover { border-color: var(--gold-hairline); transform: translateY(-3px); }
.post-card__link { display: block; color: inherit; }
.post-card__link:hover { color: inherit; }
.post-card__cover {
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
  background-color: var(--surface-raised);
}
.post-card__cover.is-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 40%, var(--surface-raised), var(--surface));
}
.post-card__cover.is-placeholder .mark { width: 56px; height: 56px; color: var(--gold); opacity: 0.5; }
.post-card__body { padding: var(--space-6); }
.post-card__meta { display: block; font-size: 0.8rem; color: var(--muted); letter-spacing: 0.04em; margin-bottom: var(--space-2); }
.post-card__title { font-size: 1.15rem; letter-spacing: 0.03em; margin-bottom: var(--space-3); }
.post-card__excerpt { font-size: 0.92rem; margin-bottom: var(--space-4); }
.post-card__more { color: var(--gold-light); font-weight: 600; font-size: 0.9rem; }

/* --- Pagination ----------------------------------------------------------- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  margin-top: var(--space-12);
}
.pagination__status { font-size: 0.9rem; }

/* --- Article (post + release detail) -------------------------------------- */
.article__header { position: relative; overflow: hidden; padding-block: clamp(var(--space-12), 9vw, var(--space-16)) var(--space-8); }
.article__header-inner { position: relative; z-index: 1; max-width: 760px; }
.article__back { display: inline-block; font-size: 0.9rem; color: var(--gold-light); margin-bottom: var(--space-4); }
.article__header h1 { font-size: clamp(2rem, 5vw, 3.2rem); margin-bottom: var(--space-3); }
.article__meta { font-size: 0.9rem; }
.article__cover { width: 100%; border-radius: var(--radius-card); border: 1px solid var(--gold-hairline); margin-block: var(--space-6); }
.article__body { max-width: 760px; padding-block: var(--space-8); }
.article__footer { max-width: 760px; padding-bottom: var(--space-16); }

/* --- Prose (rendered Markdown) -------------------------------------------- */
.prose { color: var(--cream); font-size: 1.05rem; line-height: 1.75; }
.prose > :first-child { margin-top: 0; }
.prose h2, .prose h3, .prose h4 {
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}
.prose h2 { font-size: 1.6rem; }
.prose h3 { font-size: 1.3rem; }
.prose p { margin: 0 0 var(--space-4); }
.prose a { color: var(--gold-light); text-decoration: underline; text-underline-offset: 3px; }
.prose a:hover { color: var(--star-light); }
.prose ul, .prose ol { margin: 0 0 var(--space-4); padding-left: var(--space-6); }
.prose li { margin-bottom: var(--space-2); }
.prose img { border-radius: var(--radius-card); border: 1px solid var(--gold-hairline); margin-block: var(--space-4); }
.prose blockquote {
  margin: var(--space-6) 0;
  padding: var(--space-2) var(--space-6);
  border-left: 2px solid var(--gold);
  color: var(--muted);
  font-style: italic;
}
.prose code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
  background: var(--surface-raised);
  padding: 0.15em 0.4em;
  border-radius: 6px;
}
.prose pre {
  background: var(--surface-raised);
  border: 1px solid var(--gold-faint);
  border-radius: var(--radius-input);
  padding: var(--space-4);
  overflow-x: auto;
}
.prose pre code { background: none; padding: 0; }
.prose hr { border: 0; border-top: 1px solid var(--gold-faint); margin: var(--space-8) 0; }

/* --- Changelog timeline --------------------------------------------------- */
.changelog { list-style: none; margin: 0; padding: 0; }
.release { display: grid; grid-template-columns: 28px 1fr; gap: var(--space-4); }
.release__rail { position: relative; display: flex; justify-content: center; }
.release__rail::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: -1px;
  width: 1px;
  background: var(--gold-faint);
}
.release:last-child .release__rail::before { bottom: auto; height: 14px; }
.release__dot {
  position: relative;
  z-index: 1;
  width: 12px;
  height: 12px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 16px -2px var(--ember-glow);
}
.release__content { padding-bottom: var(--space-12); }
.release__head { display: flex; align-items: baseline; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-3); }
.release__version {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold-light);
  font-size: 1.25rem;
}
.release__title { color: var(--cream); font-weight: 600; }
.release__date { font-size: 0.85rem; margin-left: auto; }
.release__body { font-size: 1rem; }