/* Table of Contents Sidebar */
.toc-sidebar {
	position: sticky;
	top: 70px;
	max-height: calc(100vh - 100px);
	padding-right: 1rem;
	margin-left: -9rem;
}

.toc-title {
	font-size: 0.9rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: #6c757d;
	margin-bottom: 1rem;
	border-bottom: 1px solid #eee;
	padding-bottom: 0.5rem;
}

.toc-list {
	list-style: none;
	padding-left: 0;
	margin: 0;
}

.toc-list li {
	margin-bottom: 0.5rem;
	line-height: 1.4;
}

.toc-list a {
	color: #495057;
	text-decoration: none;
	font-size: 0.9rem;
	transition: color 0.2s ease;
	display: block;
}

.toc-list a:hover {
	color: #28a745;
}

.toc-level-2 {
	padding-left: 0;
	font-weight: 500;
}

.toc-level-3 {
	padding-left: 1rem;
	font-size: 0.85rem;
}

.toc-level-4 {
	padding-left: 2rem;
	font-size: 0.8rem;
	color: #6c757d;
}

/* Smooth scroll */
html {
	scroll-behavior: smooth;
}

/* Hide TOC on mobile */
@media (max-width: 991.98px) {
	.toc-sidebar {
		display: none;
	}
}