/* Shared blog/article layer.
   Article files may keep content-specific blocks, but blog chrome and common
   components should stay here. */

.post-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px clamp(20px, 5vw, 80px) 100px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 60px;
  align-items: start;
}

.breadcrumb {
  color: var(--text-3);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 32px;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.breadcrumb a { color: var(--text-3); }
.breadcrumb a:hover { color: var(--teal); }
.breadcrumb span { color: var(--border-b); }

.post-header { margin-bottom: 40px; }

.post-category {
  color: var(--teal);
  background: rgba(232,197,160,0.08);
  border: 1px solid rgba(232,197,160,0.2);
  padding: 4px 10px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 20px;
  font-family: 'JetBrains Mono', Menlo, Consolas, monospace;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.post-header h1 {
  font-family: 'Bebas Neue', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  letter-spacing: 0.02em;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 20px;
}

.post-meta {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.65rem;
  color: var(--text-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.post-toc {
  position: sticky;
  top: calc(var(--nav-h) + 24px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  padding: 0;
}

.toc-list a {
  font-size: 0.8rem;
  color: var(--text-2);
  padding: 4px 8px;
  border-radius: 4px;
  display: block;
  border-left: 2px solid transparent;
  line-height: 1.4;
}

.toc-list a:hover,
.toc-list a.active {
  color: var(--violet);
  border-left-color: var(--violet);
  background: rgba(217,119,87,0.06);
}

#post-content {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.8;
}

#post-content h2 {
  font-family: 'Bebas Neue', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 1.9rem;
  letter-spacing: 0.03em;
  color: var(--text);
  margin: 48px 0 20px;
  padding-top: 8px;
}

#post-content h3 {
  font-family: 'Syne', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin: 32px 0 14px;
}

#post-content p { margin-bottom: 20px; }
#post-content strong { color: var(--text); font-weight: 600; }
#post-content em { color: var(--teal); font-style: normal; }
#post-content ul, #post-content ol { margin: 0 0 20px 24px; }
#post-content li { margin-bottom: 8px; color: var(--text-2); }
#post-content a { color: var(--violet); border-bottom: 1px solid rgba(217,119,87,0.3); }
#post-content a:hover { border-bottom-color: var(--violet); }

.blog-site-footer {
  padding: 36px clamp(20px, 5vw, 80px);
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .post-wrapper { grid-template-columns: 1fr; }
  .post-toc { display: none; }
}