/* toc.css */
.toc {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 0.5rem 1rem;
  margin-top: var(--space-h2-text);
}
.toc__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.85rem 0.25rem;
  color: var(--color-white);
  font-weight: var(--fw-bold);
  font-size: var(--fs-h3);
}
.toc__arrow { color: var(--color-heading); transition: transform var(--transition); font-size: 0.85rem; }
.toc__toggle[aria-expanded="false"] .toc__arrow { transform: rotate(-90deg); }

.toc__list {
  display: grid;         /* jeden punkt na wiersz */
  gap: 0.15rem;
  padding: 0.25rem 0 0.75rem;
  overflow: hidden;
}
.toc__list[hidden] { display: none; }
.toc__list li { display: block; }
.toc__link {
  display: block;
  padding: 0.55rem 0.5rem;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  border-left: 3px solid transparent;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}
.toc__link:hover {
  color: var(--color-heading);
  background: rgba(13, 30, 33, 0.5);
  border-left-color: var(--color-heading);
}