// =============================================================================
// components/_toc.scss
// Article Table of Contents sidebar widget.
// =============================================================================

.toc {
	background: var(--color-background);
	border: 1px solid var(--color-border);
	border-radius: var(--card-radius);
	position: sticky;
	top: 80px;
	max-height: calc(100vh - 120px);
	overflow-y: auto;
	scrollbar-width: thin;

	.card-header {
		background: transparent;
		border-bottom: 1px solid var(--color-border);
	}

	.card-header-title {
		font-size: 0.9rem;
		color: var(--color-text);
	}

	.card-content {
		padding: var(--space-2);
	}
}

#toc-list {
	ol {
		list-style: decimal;
		padding-left: var(--space-4);
		margin: 0;
	}

	li {
		margin-bottom: var(--space-2);
		font-size: 0.85rem;
	}

	a {
		color: var(--color-text);
		text-decoration: none;
		line-height: 1.4;
		transition: color var(--transition-base);
		display: block;

		&:hover,
		&.toc-active {
			color: var(--color-primary);
		}

		&.toc-active {
			font-weight: 600;
		}
	}

	// Second-level (h3).
	.toc-level-3 {
		padding-left: var(--space-3);
		list-style: disc;
		color: #6b7280;
	}
}