:root {
	--accent: #99BD95;
	--text-muted: #A6A8B3;
	--bg-dark: #2B2B2B;
	--bg-mid: #222;
	--bg-light: #ffffff;
	--border-dark: #444;
	--font-main: 'Inter', sans-serif;
	--font-head: 'Lora', serif;
	--font-code: 'Karla', monospace;

	/* Semantic colors (theme-controlled) */
	--color-bg: ;
	--color-bg-muted: ;
	--color-surface: ;
	--color-border: ;
	--color-text: ;
	--color-text-muted: ;
	--color-link: ;
}

body.dark-theme {
	--color-bg: #2B2B2B;
	--color-bg-muted: #222;
	--color-surface: rgba(0, 0, 0, 0.1);
	--color-border: #444;
	--color-text: #E6E6E6;
	--color-text-muted: #A6A8B3;
	--color-link: var(--accent);

	background-color: var(--color-bg);
	color: var(--color-text-muted);

		--scrollbar-track: rgba(255, 255, 255, 0.06);
	--scrollbar-thumb: rgba(255, 255, 255, 0.18);
	--scrollbar-thumb-hover: rgba(255, 255, 255, 0.28);

}

body.light-theme {
	--color-bg: #ffffff;
	--color-bg-muted: #f5f5f5;
	--color-surface: #fafafa;
	--color-border: #ddd;
	--color-text: #1a1a1a;
	--color-text-muted: #555;
	--color-link: #3b6f4a;

	background-color: var(--color-bg);
	color: var(--color-text);

		--scrollbar-track: rgba(0, 0, 0, 0.06);
	--scrollbar-thumb: rgba(0, 0, 0, 0.20);
	--scrollbar-thumb-hover: rgba(0, 0, 0, 0.30);

}

body.system-theme {
	/* Default to light */
	--color-bg: #ffffff;
	--color-bg-muted: #f5f5f5;
	--color-surface: #fafafa;
	--color-border: #ddd;
	--color-text: #1a1a1a;
	--color-text-muted: #555;
	--color-link: #3b6f4a;

	background-color: var(--color-bg);
	color: var(--color-text);
}

@media (prefers-color-scheme: dark) {
	body.system-theme {
		--color-bg: #2B2B2B;
		--color-bg-muted: #222;
		--color-surface: rgba(0, 0, 0, 0.1);
		--color-border: #444;
		--color-text: #E6E6E6;
		--color-text-muted: #A6A8B3;
		--color-link: var(--accent);

		background-color: var(--color-bg);
		color: var(--color-text-muted);

			--scrollbar-track: rgba(255, 255, 255, 0.06);
	--scrollbar-thumb: rgba(255, 255, 255, 0.18);
	--scrollbar-thumb-hover: rgba(255, 255, 255, 0.28);

	}
}

* {
	box-sizing: border-box;
}

html,
body {
	height: 100%;
}

body {
	margin: 0;
	font-family: var(--font-main);
	line-height: 1.45;
}

a {
	color: var(--color-link);
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

.topbar {
	height: 56px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0 18px;
	border-bottom: 1px solid var(--color-border);
	background: rgba(0, 0, 0, 0.06);
}

body.light-theme .topbar,
body.system-theme .topbar {
	background: rgba(0, 0, 0, 0.03);
}

.brand {
	font-size: 16px;
	font-weight: 500;
	letter-spacing: 0.2px;
	color: var(--color-text);
}

.site-brand {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	text-decoration: none;
	color: var(--color-text);
}

.site-brand:hover {
	color: var(--color-text);
}

.site-logo {
	width: 22px;
	height: 22px;
	flex: 0 0 auto;
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

/* If using inline SVG (Option B) */
.site-logo svg {
	width: 22px;
	height: 22px;
	display: block;
	color: var(--accent);
}


.topbar-right {
	display: flex;
	gap: 12px;
	align-items: center;
}

.admin-link {
	color: var(--accent);
	font-size: 13px;
}

.iconbtn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	border: 1px solid var(--color-border);
	background: #fff;
	color: #111;
	border-radius: 3px;
	cursor: pointer;
}

body.dark-theme .iconbtn {
	background: rgba(255, 255, 255, 0.9);
}

.iconbtn svg {
	width: 16px;
	height: 16px;
}

.shell {
	height: calc(100vh - 56px);
	display: flex;
}

.sidebar {
	width: 320px;
	min-width: 320px;
	border-right: 1px solid var(--color-border);
	background: rgba(0, 0, 0, 0.03);
	overflow: hidden;
	display: flex;
	flex-direction: column;
}

.tocbar {
	width: 260px;
	min-width: 260px;
	border-left: 1px solid var(--color-border);
	background: rgba(0, 0, 0, 0.03);
	overflow: hidden;
	display: flex;
	flex-direction: column;
}

.panel-head {
	padding: 18px 18px 10px 18px;
	font-size: 12px;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--color-text-muted);
}

.panel-body {
	padding: 0 18px 18px 18px;
	overflow: auto;
	flex: 1;
}


/* Scrollbars (sidebars + viewer) */
.panel-body,
.viewer {
	scrollbar-width: thin; /* Firefox */
	scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track); /* Firefox */
}

.panel-body::-webkit-scrollbar,
.viewer::-webkit-scrollbar {
	width: 10px;
	height: 10px;
}

.panel-body::-webkit-scrollbar-track,
.viewer::-webkit-scrollbar-track {
	background: var(--scrollbar-track);
}

.panel-body::-webkit-scrollbar-thumb,
.viewer::-webkit-scrollbar-thumb {
	background: var(--scrollbar-thumb);
	border-radius: 10px;
	border: 2px solid transparent;
	background-clip: content-box;
}

.panel-body::-webkit-scrollbar-thumb:hover,
.viewer::-webkit-scrollbar-thumb:hover {
	background: var(--scrollbar-thumb-hover);
	background-clip: content-box;
}




.searchbox input {
	width: 100%;
	padding: 10px 10px;
	border-radius: 3px;
	border: 1px solid var(--color-border);
	background: transparent;
	color: var(--color-text);
	outline: none;
}

.searchbox input::placeholder {
	color: var(--color-text-muted);
}

.msg-error {
	color: #ff6b6b;
	font-size: 13px;
	margin-top: 18px;
}

.msg-muted {
	color: var(--color-text-muted);
	font-size: 13px;
	margin-top: 18px;
}

.doc-folder {
	margin: 16px 0 8px;
	font-size: 12px;
	color: var(--color-text-muted);
	opacity: 0.9;
}

.folder-group {
	margin: 16px 0 0;
}

.folder-toggle {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	padding: 10px 0 8px;
	border: 0;
	background: transparent;
	color: var(--color-text-muted);
	cursor: pointer;
	text-align: left;
}

.folder-toggle-label {
	flex: 1;
	min-width: 0;
	font-size: 12px;
	opacity: 0.9;
}

.folder-toggle-icon {
	font-size: 14px;
	opacity: 0.8;
	transition: transform 0.12s ease;
}

.folder-group.is-collapsed .folder-toggle-icon {
	transform: rotate(-90deg);
}

.folder-items {
	margin-bottom: 8px;
}

.folder-toggle:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}


.doc-card {
	padding: 10px 0 12px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

body.light-theme .doc-card,
body.system-theme .doc-card {
	border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.doc-title {
	font-size: 14px;
	color: var(--color-text);
	margin-bottom: 6px;
	word-break: break-word;
}

.formats {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}

.format-link {
	border: 0;
	background: transparent;
	padding: 0;
	color: var(--accent);
	font-size: 12px;
	cursor: pointer;
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.format-link:hover {
	text-decoration: underline;
}

.center {
	flex: 1;
	display: flex;
	flex-direction: column;
	min-width: 0;
}

.viewer {
	flex: 1;
	overflow: auto;
	padding: 18px;
	min-height: 0;
}

.viewer h2.placeholder {
	margin: 0;
	font-weight: 500;
	color: var(--color-text-muted);
	font-size: 16px;
}

.viewer-frame {
	width: 100%;
	height: calc(100vh - 56px - 56px);
	border: 0;
	border-radius: 3px;
	background: transparent;
}

.viewer img.viewer-image {
	max-width: 100%;
	height: auto;
	display: block;
	border-radius: 3px;
	border: 1px solid var(--color-border);
}

.viewer audio,
.viewer video {
	width: 100%;
	border-radius: 3px;
	border: 1px solid var(--color-border);
	background: #000;
}

.viewer-actions {
	height: 56px;
	border-top: 1px solid var(--color-border);
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: 10px;
	padding: 0 12px;
	background: rgba(0, 0, 0, 0.03);
}

.action-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border: 1px solid var(--color-border);
	border-radius: 3px;
	background: transparent;
	color: var(--color-text);
	cursor: pointer;
}

.action-link svg {
	width: 18px;
	height: 18px;
}

.text-pre {
	white-space: pre-wrap;
	word-break: break-word;
	margin: 0;
	padding: 14px;
	border-radius: 3px;
	border: 1px solid var(--color-border);
	background: rgba(0, 0, 0, 0.06);
	color: var(--color-text);
	font-family: var(--font-code);
	font-size: 13px;
	line-height: 1.5;
}

body.light-theme .text-pre,
body.system-theme .text-pre {
	background: rgba(0, 0, 0, 0.03);
}

.txt-h {
	display: inline;
	font-weight: 700;
	color: var(--color-text);
}

.toc-item {
	display: block;
	padding: 6px 0;
	color: var(--color-text);
	cursor: pointer;
	font-size: 13px;
}

.toc-item small {
	color: var(--color-text-muted);
}

.toc-indent-2 {
	padding-left: 12px;
}

.toc-indent-3 {
	padding-left: 22px;
}

.toc-indent-4 {
	padding-left: 32px;
}

.toc-indent-5 {
	padding-left: 42px;
}

.toc-indent-6 {
	padding-left: 52px;
}

.theme-menu {
	position: relative;
}

.menu {
	position: absolute;
	right: 0;
	top: 34px;
	min-width: 160px;
	border: 1px solid var(--color-border);
	border-radius: 3px;
	background: var(--color-bg);
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
	padding: 6px;
	display: none;
	z-index: 1000;
}

.menu.open {
	display: block;
}

.menu button {
	width: 100%;
	text-align: left;
	padding: 9px 10px;
	border: 0;
	background: transparent;
	color: var(--color-text);
	cursor: pointer;
	border-radius: 3px;
}

.menu button:hover {
	background: rgba(0, 0, 0, 0.08);
}

body.dark-theme .menu button:hover {
	background: rgba(255, 255, 255, 0.08);
}

.mobile-controls {
	display: none;
	gap: 10px;
	align-items: center;
}

.mobile-controls .iconbtn {
	background: transparent;
	color: var(--color-text);
	border: 1px solid var(--color-border);
}

.overlay {
	position: fixed;
	inset: 56px 0 0 0;
	background: rgba(0, 0, 0, 0.55);
	display: none;
	z-index: 900;
}

.overlay.open {
	display: block;
}

.slideout {
	position: fixed;
	top: 56px;
	bottom: 0;
	width: 86vw;
	max-width: 360px;
	background: var(--color-bg);
	border-right: 1px solid var(--color-border);
	transform: translateX(-102%);
	transition: transform 0.18s ease;
	z-index: 1000;
	display: flex;
	flex-direction: column;
}

.slideout.right {
	right: 0;
	left: auto;
	border-left: 1px solid var(--color-border);
	border-right: 0;
	transform: translateX(102%);
}

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

.slideout-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 14px 16px;
	border-bottom: 1px solid var(--color-border);
}

.closebtn {
	border: 1px solid var(--color-border);
	background: transparent;
	color: var(--color-text);
	border-radius: 3px;
	width: 34px;
	height: 34px;
	cursor: pointer;
}

@media (max-width: 980px) {

	.sidebar,
	.tocbar {
		display: none;
	}

	.mobile-controls {
		display: flex;
	}
}