/**
 * toc.css — BEM: toc, toc__*
 * Vertikale Liste, auf allen Breakpoints per Klick ein-/ausklappbar (via toc.js).
 */

.toc {
  background: var(--color-bg-dark);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-card-border);
  margin-bottom: var(--space-paragraph);
}

.toc__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1rem 1.25rem;
  color: var(--color-heading-gold);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
}

.toc__toggle-icon {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.toc.is-open .toc__toggle-icon {
  transform: rotate(180deg);
}

.toc__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 0 1.25rem 1.25rem;
  overflow: hidden;
}

.toc:not(.is-open) .toc__list {
  display: none;
}

.toc__link {
  color: var(--color-text-body);
  font-size: var(--font-size-small);
}

.toc__link:hover,
.toc__link:focus-visible {
  color: var(--color-heading-gold);
}