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

.toc__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  cursor: pointer;
  user-select: none;
  gap: 1rem;
}

.toc__title {
  font-weight: 700;
  color: var(--color-gold);
  font-size: 1rem;
}

.toc__arrow {
  color: var(--color-gold);
  font-size: 1.1rem;
  transition: transform var(--transition);
  flex-shrink: 0;
}
.toc.open .toc__arrow { transform: rotate(180deg); }

.toc__body {
  display: none;
  padding: 0 1.25rem 1.25rem;
}
.toc.open .toc__body { display: block; }

.toc__list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toc__item a {
  color: var(--color-text);
  font-size: 0.9rem;
  transition: color var(--transition);
  display: block;
  padding: 0.2rem 0;
}
.toc__item a:hover { color: var(--color-gold); }