/* ==========================================================================
   TOC (quick navigation) block
   ========================================================================== */

.toc {
  margin-top: var(--space-section-gap);
}

.toc__panel {
  background: var(--color-card-bg);
  border-radius: var(--radius-card-sm);
  padding: 1rem 1.25rem;
}

.toc__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-body);
}

.toc__arrow {
  color: var(--color-accent-light);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.toc--collapsed .toc__arrow {
  transform: rotate(-90deg);
}

.toc__list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding-top: 1rem;
  margin-top: 1rem;
  border-top: 1px solid var(--color-border-subtle);
}

.toc--collapsed .toc__list {
  display: none;
}

.toc__list li {
  display: block;
}

.toc__link {
  display: block;
  color: var(--color-text-body);
  font-size: var(--font-size-small);
  padding: 0.15rem 0;
}

.toc__link:hover {
  color: var(--color-accent-light);
}