.after-post-tags ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.after-post-tags li {
  display: inline-flex;
  font-size: 0.85rem;
  margin-right: 0.35rem;
  color: #6c757d;
}

.sidebar-section h5 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #6c757d;
}

.mermaid-block {
  background: #fff;
  border-radius: 12px;
  padding: 1rem;
  border: 1px solid rgba(0, 0, 0, 0.08);
  overflow-x: auto;
}

.mermaid-block svg {
  width: 100%;
  height: auto;
}