/* MIR Cloud Blog — Post Detail */

/* ── Single Layout ── */
.post-hero {
  background: linear-gradient(160deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  padding: var(--space-3xl) 0 var(--space-2xl);
  color: #fff;
}
.post-hero__cat {
  display: inline-block;
  font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: 4px 12px; border-radius: 100px;
  background: rgba(255,255,255,.2); margin-bottom: var(--space-md);
}
.post-hero__title {
  font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 700; line-height: 1.25;
  letter-spacing: -0.02em; max-width: 800px; margin-bottom: var(--space-lg);
}
.post-hero__meta {
  display: flex; gap: var(--space-md); align-items: center;
  font-size: .85rem; opacity: .75; flex-wrap: wrap;
}
.post-hero__meta span { display: flex; align-items: center; gap: 6px; }

.post-thumbnail {
  max-width: var(--max-width); margin: 0 auto;
  padding: 0 var(--space-xl);
  margin-top: calc(-1 * var(--space-xl));
}
.post-thumbnail img {
  width: 100%; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ── Post + Sidebar Layout ── */
.post-page-layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: var(--space-2xl);
  padding: var(--space-2xl) 0 var(--space-3xl);
  align-items: start;
}
@media (max-width: 1024px) {
  .post-page-layout { grid-template-columns: 1fr; }
}

/* ── Post Content ── */
.post-content {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
}
@media (max-width: 768px) {
  .post-content { padding: var(--space-lg); }
}

.post-body { font-size: 1rem; line-height: 1.85; color: var(--color-text); }

.post-body h2 {
  font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em;
  margin: 2.5em 0 .8em; padding-bottom: .4em;
  border-bottom: 2px solid var(--color-primary-light);
  color: var(--color-primary-dark);
}
.post-body h3 {
  font-size: 1.2rem; font-weight: 700;
  margin: 2em 0 .6em; color: var(--color-text);
}
.post-body h4 { font-size: 1.05rem; font-weight: 700; margin: 1.5em 0 .5em; }

.post-body p { margin-bottom: 1.4em; }

.post-body a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }
.post-body a:hover { color: var(--color-accent); }

.post-body ul, .post-body ol {
  margin: 1.2em 0 1.2em 1.5em;
}
.post-body ul { list-style: disc; }
.post-body ol { list-style: decimal; }
.post-body li { margin-bottom: .5em; }

.post-body blockquote {
  border-left: 4px solid var(--color-primary-light);
  margin: 2em 0; padding: var(--space-md) var(--space-lg);
  background: var(--color-surface-2); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--color-text-muted); font-style: italic;
}

.post-body img {
  width: 100%; border-radius: var(--radius-md);
  margin: 1.5em 0; box-shadow: var(--shadow-md);
}
.post-body figcaption {
  text-align: center; font-size: .8rem; color: var(--color-text-light);
  margin-top: -.8em; margin-bottom: 1.5em;
}

/* Code */
.post-body code {
  font-family: var(--font-mono); font-size: .85em;
  background: var(--color-surface-2); color: #C026D3;
  padding: 2px 6px; border-radius: 4px;
}
.post-body pre {
  background: #0F172A; border-radius: var(--radius-md);
  padding: var(--space-lg); overflow-x: auto;
  margin: 1.5em 0; position: relative;
}
.post-body pre code {
  background: none; color: #E2E8F0; font-size: .875rem; padding: 0; border-radius: 0;
  line-height: 1.7;
}

.post-body table {
  width: 100%; border-collapse: collapse; margin: 1.5em 0;
  font-size: .9rem; overflow-x: auto; display: block;
}
.post-body th, .post-body td {
  padding: 10px 14px; text-align: left;
  border: 1px solid var(--color-border);
}
.post-body th { background: var(--color-surface-2); font-weight: 600; }
.post-body tr:nth-child(even) { background: var(--color-surface-2); }

hr.post-divider {
  border: none; border-top: 1px solid var(--color-border);
  margin: var(--space-2xl) 0;
}

/* ── Tags ── */
.post-tags { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-xl); }
.post-tag {
  font-size: .78rem; font-weight: 500;
  padding: 4px 12px; border-radius: 100px;
  background: var(--color-surface-2); color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}
.post-tag:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ── Share ── */
.post-share {
  display: flex; align-items: center; gap: var(--space-sm);
  padding-top: var(--space-lg); margin-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  font-size: .85rem; color: var(--color-text-muted);
}
.share-btn {
  padding: 6px 14px; border-radius: var(--radius-sm); font-size: .8rem; font-weight: 600;
  border: 1.5px solid var(--color-border); color: var(--color-text-muted);
  transition: all var(--transition);
}
.share-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.share-btn--copy.copied { border-color: #10B981; color: #10B981; }

/* ── TOC (Table of Contents) ── */
.toc-widget { position: sticky; top: calc(var(--nav-height) + 16px); }
.toc-list { font-size: .82rem; }
.toc-list li { margin-bottom: 6px; }
.toc-list a {
  color: var(--color-text-muted); display: block; padding: 2px 0;
  border-left: 2px solid transparent; padding-left: 8px;
  transition: all var(--transition);
}
.toc-list a:hover, .toc-list a.active {
  color: var(--color-primary); border-color: var(--color-primary);
}
.toc-list .toc-h3 { padding-left: 20px; }

/* ── Related Posts ── */
.related-posts { margin-top: var(--space-2xl); }
.related-posts h2 {
  font-size: 1.1rem; font-weight: 700; margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm); border-bottom: 2px solid var(--color-border);
}
.related-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-lg);
}

/* ── Author Box ── */
.author-box {
  display: flex; gap: var(--space-lg); align-items: flex-start;
  background: var(--color-surface-2); border-radius: var(--radius-md);
  padding: var(--space-lg); margin-top: var(--space-xl);
  border: 1px solid var(--color-border);
}
.author-avatar {
  width: 56px; height: 56px; border-radius: 50%; overflow: hidden; flex-shrink: 0;
  background: var(--color-primary); display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.5rem; font-weight: 700;
}
.author-name { font-weight: 700; margin-bottom: 4px; }
.author-bio { font-size: .85rem; color: var(--color-text-muted); }