:root {
	--bg-primary: #0d1117;
	--bg-secondary: #161b22;
	--bg-tertiary: #21262d;
	--text-primary: #e6edf3;
	--text-secondary: #8b949e;
	--accent-orange: #d29922;
	--accent-purple: #a371f7;
	--accent-blue: #58a6ff;
	--border-color: #30363d;
	--code-bg: #0d1117;
	--toc-bg: rgba(22, 27, 38, 0.5);
	--toc-hover: rgba(210, 153, 34, 0.1);
	--toc-active: rgba(210, 153, 34, 0.2);
	--search-bg: #21262d;
	--search-border: #30363d;
	--search-text: #e6edf3;
	--search-placeholder: #8b949e;
	--search-match-bg: rgba(210, 153, 34, 0.2);
	--search-match-text: #d29922;
}

html[data-theme="light"] {
	--bg-primary: #ffffff;
	--bg-secondary: #f6f8fa;
	--bg-tertiary: #e5e7eb;
	--text-primary: #111827;
	--text-secondary: #6b7280;
	--accent-orange: #d29922;
	--accent-purple: #a371f7;
	--accent-blue: #58a6ff;
	--border-color: #e5e7eb;
	--code-bg: #f6f8fa;
	--toc-bg: rgba(243, 244, 246, 0.5);
	--toc-hover: rgba(210, 153, 34, 0.1);
	--toc-active: rgba(210, 153, 34, 0.2);
	--search-bg: #e5e7eb;
	--search-border: #d0d7de;
	--search-text: #111827;
	--search-placeholder: #6b7280;
	--search-match-bg: rgba(210, 153, 34, 0.1);
	--search-match-text: #d29922;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
	background-color: var(--bg-primary);
	color: var(--text-primary);
	line-height: 1.6;
	overflow-x: hidden;
	transition: background-color 0.25s ease, color 0.25s ease;
}

body {
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

.wiki-container {
	display: flex;
	min-height: 100vh;
}

.sidebar {
	width: 280px;
	background-color: var(--bg-secondary);
	border-right: 1px solid var(--border-color);
	padding: 2rem 1rem;
	position: fixed;
	height: 100vh;
	overflow-y: auto;
	transition: transform 0.3s ease;
}

.sidebar-header {
	margin-bottom: 2rem;
	padding-bottom: 1rem;
	border-bottom: 1px solid var(--border-color);
}

.sidebar-title {
	font-size: 1.5rem;
	font-weight: 700;
	background: linear-gradient(135deg, var(--accent-orange), var(--accent-purple));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.search-container {
	margin-bottom: 1.5rem;
}

.search-input {
	width: 100%;
	padding: 0.5rem 0.75rem;
	background-color: var(--search-bg);
	border: 1px solid var(--search-border);
	border-radius: 6px;
	color: var(--search-text);
	font-size: 0.875rem;
	transition: all 0.2s ease;
}

.search-input::placeholder {
	color: var(--search-placeholder);
}

.search-input:focus {
	outline: none;
	border-color: var(--accent-blue);
	box-shadow: 0 0 0 2px rgba(88, 166, 255, 0.2);
}

.search-results {
	margin-top: 0.5rem;
	max-height: 300px;
	overflow-y: auto;
}

.search-result-item {
	padding: 0.5rem 0.75rem;
	margin-bottom: 0.25rem;
	border-radius: 4px;
	cursor: pointer;
	transition: all 0.2s ease;
}

.search-result-item:hover {
	background-color: var(--toc-hover);
	transform: translateX(4px);
}

.search-result-item.active {
	background-color: var(--toc-active);
	color: var(--accent-orange);
}

.search-result-title {
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--text-primary);
}

.search-result-path {
	font-size: 0.75rem;
	color: var(--text-secondary);
	margin-top: 0.25rem;
}

.nav-tree {
	list-style: none;
}

.nav-item {
	margin-bottom: 0.5rem;
}

.nav-link {
	display: block;
	padding: 0.5rem 0.75rem;
	color: var(--text-secondary);
	text-decoration: none;
	border-radius: 6px;
	transition: all 0.2s ease;
	cursor: pointer;
}

.nav-link:hover {
	background-color: var(--bg-tertiary);
	color: var(--text-primary);
	transform: translateX(4px);
}

.nav-link.active {
	background: linear-gradient(135deg, rgba(210, 153, 34, 0.1), rgba(163, 113, 247, 0.1));
	color: var(--accent-orange);
	border-left: 3px solid var(--accent-orange);
}

.nav-item-collapsible > .nav-link::after {
  content: '▶';
  font-size: 0.7rem;
  margin-left: auto;
  color: var(--accent-orange);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.nav-item-collapsible > .nav-link {
  display: flex;
  align-items: center;
}

.nav-item-collapsible.collapsed > .nav-link::after {
  transform: rotate(90deg);
}

.nav-children {
  margin-left: 0.75rem;
  padding-left: 0.5rem;
  border-left: 1px solid var(--border-color);
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows 0.3s ease;
}

.nav-children.expanded {
  grid-template-rows: 1fr;
}

.nav-item-collapsible.collapsed > .nav-children {
  grid-template-rows: 0fr;
}

.nav-children > li {
  overflow: hidden;
}

.nav-children .nav-children .nav-children .nav-link {
  font-size: 0.75rem;
}

.nav-children .nav-link {
  font-size: 0.875rem;
}

.nav-children .nav-children .nav-link {
  font-size: 0.8125rem;
}

.nav-item-collapsible.collapsed > .nav-children {
	display: none;
}

.main-content {
	flex: 1;
	margin-left: 280px;
	padding: 3rem;
	max-width: 1200px;
}

.content-header {
	margin-bottom: 2rem;
	padding-bottom: 1rem;
	border-bottom: 1px solid var(--border-color);
}

.page-title {
	font-size: 2.5rem;
	font-weight: 700;
	margin-bottom: 0.5rem;
	background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.breadcrumb {
  color: var(--text-secondary);
  font-size: 0.875rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
}

.breadcrumb-link {
  color: var(--accent-blue);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb-link:hover {
  color: var(--accent-orange);
  text-decoration: none;
}

.breadcrumb-sep {
  color: var(--text-secondary);
  margin: 0 0.25rem;
  opacity: 0.5;
}

.breadcrumb-current {
  color: var(--text-primary);
  font-weight: 500;
}

.breadcrumb a {
	color: var(--accent-blue);
	text-decoration: none;
}

.breadcrumb a:hover {
	color: var(--accent-purple);
	text-decoration: underline;
}

.page-meta {
	margin-top: 0.5rem;
	color: var(--text-secondary);
	font-size: 0.75rem;
}

.share-container {
	margin-top: 1rem;
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.share-link {
	display: inline-flex;
	align-items: center;
	gap: 0.25rem;
	padding: 0.5rem 0.75rem;
	background-color: var(--bg-tertiary);
	border-radius: 6px;
	color: var(--text-secondary);
	text-decoration: none;
	font-size: 0.875rem;
	transition: all 0.2s ease;
	cursor: pointer;
}

.share-link:hover {
	background-color: var(--toc-hover);
	color: var(--text-primary);
	transform: translateY(-1px);
}

.markdown-content {
	animation: fadeIn 0.5s ease;
}

.markdown-content h1 {
	font-size: 2rem;
	margin: 2rem 0 1rem;
	color: var(--accent-orange);
	border-bottom: 1px solid var(--border-color);
	padding-bottom: 0.5rem;
}

.markdown-content h2 {
	font-size: 1.5rem;
	margin: 1.5rem 0 0.75rem;
	color: var(--accent-purple);
}

.markdown-content h3 {
	font-size: 1.25rem;
	margin: 1.25rem 0 0.5rem;
	color: var(--accent-blue);
}

.markdown-content p {
	margin: 1rem 0;
	color: var(--text-primary);
}

.markdown-content a {
	color: var(--accent-blue);
	text-decoration: none;
	transition: color 0.2s ease;
}

.markdown-content a:hover {
	color: var(--accent-purple);
	text-decoration: underline;
}

.markdown-content code {
	background-color: var(--bg-tertiary);
	padding: 0.2rem 0.4rem;
	border-radius: 4px;
	font-family: 'Fira Code', 'Consolas', monospace;
	font-size: 0.875rem;
	color: var(--accent-orange);
}

.markdown-content pre {
	background-color: var(--code-bg);
	padding: 1rem;
	border-radius: 8px;
	overflow-x: auto;
	margin: 1rem 0;
	border: 1px solid var(--border-color);
}

.markdown-content pre code {
	background: none;
	padding: 0;
	color: var(--text-primary);
}

.markdown-content blockquote {
	border-left: 4px solid var(--accent-purple);
	padding-left: 1rem;
	margin: 1rem 0;
	color: var(--text-secondary);
	font-style: italic;
}

.markdown-content ul, .markdown-content ol {
	margin: 1rem 0;
	padding-left: 2rem;
}

.markdown-content li {
	margin: 0.5rem 0;
}

.markdown-content table {
	width: 100%;
	border-collapse: collapse;
	margin: 1rem 0;
}

.markdown-content th, .markdown-content td {
	padding: 0.75rem;
	text-align: left;
	border-bottom: 1px solid var(--border-color);
}

.markdown-content th {
	background-color: var(--bg-tertiary);
	color: var(--accent-orange);
	font-weight: 600;
}

.markdown-content tr:hover {
	background-color: var(--bg-secondary);
}

.markdown-content img {
	max-width: 100%;
	height: auto;
	border-radius: 8px;
	border: 1px solid var(--border-color);
	margin: 1.5rem 0;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.markdown-content hr {
	border: none;
	border-top: 1px solid var(--border-color);
	margin: 2rem 0;
}

.toc-container {
	margin-bottom: 2rem;
	padding: 1rem;
	background-color: var(--toc-bg);
	border-radius: 8px;
	border: 1px solid var(--border-color);
}

.toc-title {
	font-size: 1.25rem;
	font-weight: 600;
	margin-bottom: 1rem;
	color: var(--accent-purple);
}

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

.toc-item {
	margin-bottom: 0.5rem;
}

.toc-link {
	display: block;
	padding: 0.25rem 0.5rem;
	color: var(--text-secondary);
	text-decoration: none;
	border-left: 2px solid transparent;
	transition: all 0.2s ease;
	cursor: pointer;
}

.toc-link:hover {
	color: var(--text-primary);
	border-left-color: var(--accent-orange);
	background-color: var(--toc-hover);
	padding-left: 0.75rem;
}

.toc-link.active {
	color: var(--accent-orange);
	border-left-color: var(--accent-orange);
	font-weight: 600;
}

.toc-level-2 {
	margin-left: 1rem;
	font-size: 0.875rem;
}

.toc-level-3 {
	margin-left: 2rem;
	font-size: 0.875rem;
}

.back-to-top {
	position: fixed;
	bottom: 2rem;
	right: 2rem;
	width: 50px;
	height: 50px;
	background-color: var(--bg-tertiary);
	border: 1px solid var(--border-color);
	border-radius: 50%;
	color: var(--text-secondary);
	font-size: 1.5rem;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s ease;
	z-index: 1000;
	opacity: 0;
	pointer-events: none;
}

.back-to-top.visible {
	opacity: 1;
	pointer-events: auto;
}

.back-to-top:hover {
	background-color: var(--accent-orange);
	color: var(--text-primary);
	transform: translateY(-2px);
}

.footer {
	margin-top: 3rem;
	padding-top: 2rem;
	border-top: 1px solid var(--border-color);
	color: var(--text-secondary);
	font-size: 0.875rem;
}

.footer-content {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.footer-left {
	text-align: left;
}

.footer-right {
	text-align: right;
}

.loading-skeleton {
	animation: pulse 1.5s ease-in-out infinite;
}

@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes pulse {
	0%, 100% {
		opacity: 0.6;
	}
	50% {
		opacity: 1;
	}
}

.markdown-content.page-exit {
	animation: fadeOut 0.2s ease forwards;
}

.markdown-content.page-enter {
	animation: fadeIn 0.3s ease;
}

@keyframes fadeOut {
	from {
		opacity: 1;
	}
	to {
		opacity: 0;
	}
}

.lightbox-overlay {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.95);
	z-index: 9999;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	animation: fadeIn 0.2s ease;
}

.lightbox-overlay img {
	max-width: 90vw;
	max-height: 90vh;
	border-radius: 8px;
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
	position: absolute;
	top: 1rem;
	right: 1rem;
	font-size: 2rem;
	color: var(--text-secondary);
	cursor: pointer;
	transition: color 0.2s ease;
}

.lightbox-close:hover {
	color: var(--accent-orange);
}

.external-icon {
	font-size: 0.75em;
	margin-left: 0.25em;
	opacity: 0.7;
}

.markdown-content a[href^="http"]::after {
	content: ' ↗';
	font-size: 0.75em;
	margin-left: 0.25em;
	opacity: 0.7;
}

.version-history {
  margin-bottom: 2rem;
  padding: 1.25rem;
  background-color: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.version-history h2 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-purple);
  margin-bottom: 1rem;
}

.version-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.version-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  transition: all 0.2s ease;
}

.version-item:hover {
  border-color: var(--accent-orange);
  background-color: var(--toc-hover);
  transform: translateX(4px);
}

.version-title a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.version-title a:hover {
  color: var(--accent-orange);
}

.version-date {
  color: var(--text-secondary);
  font-size: 0.75rem;
  white-space: nowrap;
}

@media (max-width: 768px) {
	.sidebar {
		transform: translateX(-100%);
		z-index: 1000;
	}

	.sidebar.open {
		transform: translateX(0);
	}

	.main-content {
		margin-left: 0;
		padding: 1.5rem;
	}

	.mobile-menu-toggle {
		display: block;
		position: fixed;
		top: 1rem;
		left: 1rem;
		z-index: 1001;
		background: var(--bg-tertiary);
		border: 1px solid var(--border-color);
		color: var(--text-primary);
		padding: 0.5rem;
		border-radius: 4px;
		cursor: pointer;
	}
}

::-webkit-scrollbar {
	width: 8px;
	height: 8px;
}

::-webkit-scrollbar-track {
	background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
	background: var(--bg-tertiary);
	border-radius: 4px;
}

::-webkit-scrollbar-thumb {
	background: var(--border-color);
}
