/* Blog index styles */
body { background: var(--color-bg); min-height: 100vh; }
main {
  display: flex; flex-direction: column;
  align-items: center; justify-content: flex-start;
  min-height: 100vh; padding: var(--space-8);
  padding-top: var(--space-10);
}
.container { max-width: 600px; width: 100%; }
.header { margin-bottom: var(--space-10); }
.back-link {
  font-family: var(--font-mono); font-size: 0.85rem;
  color: var(--color-text-muted); text-decoration: none;
  transition: color 0.2s ease; display: inline-flex;
  align-items: center; gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.back-link:hover { color: var(--color-accent); }
.back-link svg { color: inherit; }
.title { font-size: 2rem; font-weight: 700; margin: 0; letter-spacing: -0.02em; }
.shelf-section { margin-bottom: var(--space-10); }
.shelf-title {
  font-family: var(--font-mono); font-size: 0.75rem;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--color-text-muted); margin-bottom: var(--space-3);
  border: none; padding: 0; margin-top: 0;
}
.posts-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.post-item {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  transition: opacity 0.2s ease;
}
.post-item:last-child {
  border-bottom: none;
}
.post-item:hover {
  opacity: 0.95;
}
.post-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.post-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.post-category {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-surface);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}
.post-title {
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text);
  margin-top: var(--space-1);
  margin-bottom: var(--space-1);
  transition: color 0.2s ease;
}
.post-item:hover .post-title {
  color: var(--color-accent);
}
.post-desc {
  font-size: 0.9rem;
  font-weight: normal;
  color: var(--color-text-muted);
  line-height: 1.4;
}
.post-arrow {
  color: var(--color-accent);
  opacity: 0.3;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.post-item:hover .post-arrow {
  opacity: 1;
  transform: translateX(4px);
}
.empty-state { text-align: center; color: var(--color-text-muted); padding: var(--space-8) 0; }
@media (max-width: 480px) {
  main { padding: var(--space-6); }
  .title { font-size: 1.5rem; }
  .post-item { flex-direction: column; gap: var(--space-2); }
}