/* ==========================================================================
   Table of contents block
   ========================================================================== */

.toc {
  background: var(--color-card-bg);
  border-radius: var(--radius-card);
  padding: var(--space-card-padding);
  margin-bottom: var(--space-section);
}

.toc__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-size: var(--fs-h3);
  font-weight: var(--fw-heading);
  color: var(--color-heading-gold);
}

.toc__arrow {
  transition: transform var(--transition-fast);
  font-size: 0.9em;
}

.toc__toggle[aria-expanded="false"] .toc__arrow {
  transform: rotate(-90deg);
}

.toc__list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 1rem;
}

.toc__list[hidden] {
  display: none;
}

.toc__link {
  display: block;
  color: var(--color-text-primary);
  font-size: var(--fs-body);
  padding: 0.3rem 0;
  border-left: 2px solid transparent;
  padding-left: 0.75rem;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.toc__link:hover,
.toc__link:focus-visible {
  color: var(--color-accent-yellow);
  border-left-color: var(--color-accent-yellow);
}