*,
*::before,
*::after {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
:root[data-theme='dark'] {
	--bg-p: #0a0a0b;
	--bg-s: #111113;
	--bg-t: #18181b;
	--bg-e: #1e1e21;
	--bg-h: #27272a;
	--bd: #27272a;
	--bd-s: #1e1e21;
	--tp: #fafafa;
	--ts: #d4d4d8;
	--tt: #a1a1aa;
	--tm: #71717a;
	--tf: #52525b;
	--ac: #f97316;
	--ac2: #fb923c;
	--acm: rgba(249, 115, 22, 0.12);
	--act: #0a0a0b;
	--sb: #3f3f46;
	--sb2: #52525b;
	--cb: #111113;
	--cbd: #27272a;
	--ct: #fb923c;
	--bqb: rgba(249, 115, 22, 0.04);
	--th: #18181b;
	--trh: rgba(255, 255, 255, 0.02);
	--sh: rgba(0, 0, 0, 0.4);
	--ov: rgba(10, 10, 11, 0.85);
	--lu: rgba(249, 115, 22, 0.3);
	--gb: #0d0d0e;
	--gt: #3f3f46;
	--ga: #71717a;
}
:root[data-theme='light'] {
	--bg-p: #ffffff;
	--bg-s: #fafafa;
	--bg-t: #f4f4f5;
	--bg-e: #ffffff;
	--bg-h: #e4e4e7;
	--bd: #e4e4e7;
	--bd-s: #f4f4f5;
	--tp: #09090b;
	--ts: #27272a;
	--tt: #52525b;
	--tm: #71717a;
	--tf: #a1a1aa;
	--ac: #ea580c;
	--ac2: #f97316;
	--acm: rgba(234, 88, 12, 0.08);
	--act: #ffffff;
	--sb: #d4d4d8;
	--sb2: #a1a1aa;
	--cb: #f4f4f5;
	--cbd: #e4e4e7;
	--ct: #c2410c;
	--bqb: #fff7ed;
	--th: #f4f4f5;
	--trh: rgba(0, 0, 0, 0.02);
	--sh: rgba(0, 0, 0, 0.08);
	--ov: rgba(255, 255, 255, 0.85);
	--lu: rgba(234, 88, 12, 0.3);
	--gb: #f8f8f9;
	--gt: #d4d4d8;
	--ga: #71717a;
}
body {
	background: var(--bg-p);
	color: var(--tp);
	overflow: hidden;
	height: 100vh;
	transition:
		background 0.3s,
		color 0.3s;
}
::-webkit-scrollbar {
	width: 6px;
	height: 6px;
}
::-webkit-scrollbar-track {
	background: transparent;
}
::-webkit-scrollbar-thumb {
	background: var(--sb);
	border-radius: 100px;
}
::-webkit-scrollbar-thumb:hover {
	background: var(--sb2);
}
.editor-wrap {
	position: relative;
	display: flex;
	flex: 1;
	overflow: hidden;
}
.line-numbers {
	width: 48px;
	flex-shrink: 0;
	padding: 20px 8px 20px 0;
	text-align: right;
	font-family: 'JetBrains Mono', monospace;
	font-size: 12px;
	line-height: 1.75;
	color: var(--gt);
	background: var(--gb);
	border-right: 1px solid var(--bd-s);
	overflow: hidden;
	user-select: none;
}
.line-numbers .ln-active {
	color: var(--ga);
}
.editor-area {
	position: relative;
	flex: 1;
	overflow: hidden;
}
#editor {
	position: relative;
	z-index: 1;
	font-family: 'JetBrains Mono', monospace;
	font-size: 14px;
	line-height: 1.75;
	tab-size: 2;
	resize: none;
	caret-color: var(--ac);
	color: var(--ts);
	background: transparent;
	width: 100%;
	height: 100%;
	padding: 20px;
	border: none;
	outline: none;
	overflow: auto;
}
#editor::placeholder {
	color: var(--tf);
}
#editor::selection {
	background: var(--acm);
}
.preview-content {
	font-family: 'Newsreader', serif;
	font-size: 17px;
	line-height: 1.8;
	color: var(--ts);
}
.preview-content h1 {
	font-family: 'Outfit', sans-serif;
	font-size: 2.25rem;
	font-weight: 700;
	color: var(--tp);
	margin: 2rem 0 1rem;
	letter-spacing: -0.025em;
	line-height: 1.2;
	padding-bottom: 0.75rem;
	border-bottom: 1px solid var(--bd);
}
.preview-content h2 {
	font-family: 'Outfit', sans-serif;
	font-size: 1.6rem;
	font-weight: 600;
	color: var(--tp);
	margin: 1.75rem 0 0.75rem;
}
.preview-content h3 {
	font-family: 'Outfit', sans-serif;
	font-size: 1.25rem;
	font-weight: 600;
	color: var(--ts);
	margin: 1.5rem 0 0.5rem;
}
.preview-content p {
	margin: 0.75rem 0;
}
.preview-content a {
	color: var(--ac);
	text-decoration: underline;
	text-underline-offset: 3px;
	text-decoration-color: var(--lu);
}
.preview-content strong {
	color: var(--tp);
	font-weight: 600;
}
.preview-content em {
	font-style: italic;
}
.preview-content blockquote {
	border-left: 3px solid var(--ac);
	padding: 0.75rem 1.25rem;
	margin: 1.25rem 0;
	background: var(--bqb);
	border-radius: 0 8px 8px 0;
	color: var(--tt);
	font-style: italic;
}
.preview-content blockquote p {
	color: var(--tt);
	margin: 0.25rem 0;
}
.preview-content code {
	font-family: 'JetBrains Mono', monospace;
	font-size: 0.85em;
	background: var(--cb);
	color: var(--ct);
	padding: 0.15em 0.45em;
	border-radius: 5px;
	border: 1px solid var(--cbd);
}
.preview-content pre {
	margin: 1.25rem 0;
	border-radius: 10px;
	overflow: hidden;
	border: 1px solid var(--cbd);
	background: var(--cb) !important;
}
.preview-content pre code {
	display: block;
	padding: 1.25rem;
	overflow-x: auto;
	font-size: 13.5px;
	line-height: 1.65;
	background: transparent !important;
	color: var(--ts);
	border: none;
}
.preview-content ul {
	margin: 0.75rem 0 !important;
	padding-left: 1.75rem !important;
	list-style-type: disc !important;
	list-style-position: outside !important;
}
.preview-content ol {
	margin: 0.75rem 0 !important;
	padding-left: 1.75rem !important;
	list-style-type: decimal !important;
	list-style-position: outside !important;
}
.preview-content ul ul {
	list-style-type: circle !important;
}
.preview-content li {
	margin: 0.35rem 0;
	display: list-item !important;
}
.preview-content li::marker {
	color: var(--ac);
}
.preview-content hr {
	border: none;
	height: 1px;
	background: linear-gradient(90deg, transparent, var(--bd), transparent);
	margin: 2rem 0;
}
.preview-content table {
	width: 100%;
	border-collapse: collapse;
	margin: 1.25rem 0;
	font-size: 0.92em;
}
.preview-content th {
	font-family: 'Outfit', sans-serif;
	font-weight: 600;
	text-align: left;
	padding: 0.75rem 1rem;
	background: var(--th);
	color: var(--tp);
	border-bottom: 2px solid var(--acm);
}
.preview-content td {
	padding: 0.65rem 1rem;
	border-bottom: 1px solid var(--bd);
}
.preview-content tr:hover td {
	background: var(--trh);
}
.preview-content img {
	max-width: 100%;
	border-radius: 8px;
	margin: 1rem 0;
}
.preview-content input[type='checkbox'] {
	accent-color: var(--ac);
	margin-right: 0.5rem;
}
.divider {
	width: 1px;
	background: var(--bd);
	position: relative;
	cursor: col-resize;
	flex-shrink: 0;
	transition: background 0.2s;
}
.divider::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 4px;
	height: 40px;
	border-radius: 100px;
	background: var(--sb);
	transition: all 0.2s;
}
.divider:hover {
	background: var(--acm);
}
.divider:hover::after {
	background: var(--ac);
	height: 60px;
}
.toolbar-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	border-radius: 8px;
	color: var(--tt);
	transition: all 0.15s;
	cursor: pointer;
	border: none;
	background: transparent;
}
.toolbar-btn:hover {
	background: var(--bg-h);
	color: var(--tp);
}
.toolbar-btn.active {
	background: var(--acm);
	color: var(--ac);
}
.icon-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	border-radius: 8px;
	color: var(--tt);
	transition: all 0.15s;
	cursor: pointer;
	border: none;
	background: transparent;
}
.icon-btn:hover {
	background: var(--bg-h);
	color: var(--tp);
}
.icon-btn.active {
	background: var(--acm);
	color: var(--ac);
}
.export-btn {
	font-family: 'Outfit', sans-serif;
	font-weight: 500;
	font-size: 13px;
	padding: 7px 14px;
	border-radius: 8px;
	border: 1px solid var(--bd);
	background: transparent;
	color: var(--tt);
	cursor: pointer;
	transition: all 0.15s;
	display: inline-flex;
	align-items: center;
	gap: 6px;
}
.export-btn:hover {
	border-color: var(--sb);
	color: var(--tp);
	background: var(--bg-t);
}
.export-btn.primary {
	background: var(--ac);
	color: var(--act);
	border-color: var(--ac);
	font-weight: 600;
}
.export-btn.primary:hover {
	background: var(--ac2);
	border-color: var(--ac2);
}
.tabs-bar {
	display: flex;
	align-items: center;
	overflow-x: auto;
	flex-shrink: 0;
	background: var(--bg-p);
	border-bottom: 1px solid var(--bd);
	height: 34px;
}
.tabs-bar::-webkit-scrollbar {
	height: 0;
}
.tab-item {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 0 14px;
	height: 34px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 12px;
	color: var(--tm);
	cursor: pointer;
	border-right: 1px solid var(--bd-s);
	white-space: nowrap;
	transition: all 0.15s;
	flex-shrink: 0;
	background: transparent;
	border-top: none;
	border-bottom: none;
	border-left: none;
	position: relative;
}
.tab-item:hover {
	color: var(--ts);
	background: var(--bg-t);
}
.tab-item.active {
	color: var(--tp);
	background: var(--bg-s);
}
.tab-item.active::after {
	content: '';
	position: absolute;
	bottom: -1px;
	left: 0;
	right: 0;
	height: 2px;
	background: var(--ac);
}
.tab-item .udot {
	width: 5px;
	height: 5px;
	border-radius: 50%;
	background: var(--ac);
	display: none;
}
.tab-item.unsaved .udot {
	display: block;
}
.tab-close {
	width: 18px;
	height: 18px;
	border-radius: 4px;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--tf);
	transition: all 0.1s;
	cursor: pointer;
	background: transparent;
	border: none;
	padding: 0;
}
.tab-close:hover {
	background: var(--bg-h);
	color: var(--tp);
}
.tab-add {
	width: 32px;
	height: 34px;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--tf);
	cursor: pointer;
	transition: all 0.15s;
	background: transparent;
	border: none;
	flex-shrink: 0;
}
.tab-add:hover {
	color: var(--tp);
	background: var(--bg-t);
}
.toc-sidebar {
	width: 220px;
	flex-shrink: 0;
	background: var(--bg-s);
	border-right: 1px solid var(--bd);
	overflow-y: auto;
	padding: 12px 0;
	display: none;
}
.toc-sidebar.open {
	display: block;
}
.toc-title {
	font-family: 'Outfit', sans-serif;
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--tf);
	padding: 8px 16px;
}
.toc-item {
	display: block;
	width: 100%;
	text-align: left;
	font-family: 'Outfit', sans-serif;
	font-size: 13px;
	color: var(--tm);
	padding: 5px 16px;
	cursor: pointer;
	transition: all 0.1s;
	border: none;
	background: transparent;
	border-left: 2px solid transparent;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}
.toc-item:hover {
	color: var(--tp);
	background: var(--bg-h);
}
.toc-item.h2 {
	padding-left: 28px;
}
.toc-item.h3 {
	padding-left: 40px;
	font-size: 12px;
}
.modal-overlay {
	position: fixed;
	inset: 0;
	z-index: 100;
	background: var(--ov);
	backdrop-filter: blur(8px);
	display: none;
	align-items: flex-start;
	justify-content: center;
	padding-top: 18vh;
}
.modal-overlay.open {
	display: flex;
}
.modal-box {
	background: var(--bg-e);
	border: 1px solid var(--bd);
	border-radius: 16px;
	width: 560px;
	max-width: 90vw;
	box-shadow: 0 20px 60px var(--sh);
	overflow: hidden;
}
.cmd-input {
	width: 100%;
	padding: 16px 20px;
	font-family: 'Outfit', sans-serif;
	font-size: 16px;
	background: transparent;
	border: none;
	color: var(--tp);
	outline: none;
	border-bottom: 1px solid var(--bd);
}
.cmd-input::placeholder {
	color: var(--tf);
}
.cmd-list {
	max-height: 360px;
	overflow-y: auto;
	padding: 8px;
}
.cmd-item {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 10px 12px;
	border-radius: 10px;
	cursor: pointer;
	transition: background 0.1s;
	color: var(--ts);
	font-family: 'Outfit', sans-serif;
	font-size: 14px;
}
.cmd-item:hover,
.cmd-item.selected {
	background: var(--acm);
	color: var(--tp);
}
.cmd-item .shortcut {
	margin-left: auto;
	font-family: 'JetBrains Mono', monospace;
	font-size: 11px;
	color: var(--tf);
	background: var(--bg-t);
	padding: 2px 8px;
	border-radius: 5px;
	border: 1px solid var(--bd);
}
.slash-menu {
	position: absolute;
	z-index: 200;
	background: var(--bg-e);
	border: 1px solid var(--bd);
	border-radius: 12px;
	box-shadow: 0 12px 40px var(--sh);
	padding: 6px;
	width: 260px;
	display: none;
	max-height: 280px;
	overflow-y: auto;
}
.slash-menu.open {
	display: block;
}
.slash-item {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 8px 10px;
	border-radius: 8px;
	cursor: pointer;
	font-family: 'Outfit', sans-serif;
	font-size: 13px;
	color: var(--ts);
	transition: background 0.1s;
	border: none;
	background: transparent;
	width: 100%;
	text-align: left;
}
.slash-item:hover,
.slash-item.selected {
	background: var(--acm);
	color: var(--tp);
}
.slash-item .desc {
	font-size: 11px;
	color: var(--tf);
	margin-left: auto;
}
.find-bar {
	display: none;
	align-items: center;
	gap: 8px;
	padding: 8px 16px;
	background: var(--bg-t);
	border-bottom: 1px solid var(--bd);
}
.find-bar.open {
	display: flex;
}
.find-input {
	font-family: 'JetBrains Mono', monospace;
	font-size: 13px;
	padding: 6px 10px;
	border-radius: 6px;
	border: 1px solid var(--bd);
	background: var(--bg-p);
	color: var(--tp);
	outline: none;
	width: 200px;
}
.find-input:focus {
	border-color: var(--ac);
}
.find-count {
	font-family: 'JetBrains Mono', monospace;
	font-size: 11px;
	color: var(--tf);
	min-width: 60px;
}
.settings-panel {
	position: absolute;
	top: 44px;
	right: 0;
	z-index: 999;
	width: 280px;
	background: var(--bg-e);
	border: 1px solid var(--bd);
	border-radius: 12px;
	box-shadow: 0 12px 40px var(--sh);
	padding: 12px;
	display: none;
}
.settings-panel.open {
	display: block;
}
.setting-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 8px;
	border-radius: 8px;
	transition: background 0.1s;
}
.setting-row:hover {
	background: var(--bg-h);
}
.setting-label {
	font-family: 'Outfit', sans-serif;
	font-size: 13px;
	color: var(--ts);
}
.toggle {
	width: 38px;
	height: 22px;
	border-radius: 100px;
	background: var(--bd);
	position: relative;
	cursor: pointer;
	transition: background 0.2s;
	border: none;
	padding: 0;
}
.toggle::after {
	content: '';
	position: absolute;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	background: var(--tp);
	top: 3px;
	left: 3px;
	transition: transform 0.2s;
}
.toggle.on {
	background: var(--ac);
}
.toggle.on::after {
	transform: translateX(16px);
	background: var(--act);
}
.num-input {
	width: 70px;
	text-align: center;
	font-family: 'JetBrains Mono', monospace;
	font-size: 12px;
	padding: 4px 8px;
	border-radius: 6px;
	border: 1px solid var(--bd);
	background: var(--bg-p);
	color: var(--tp);
	outline: none;
}
.num-input:focus {
	border-color: var(--ac);
}
.shortcuts-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 4px 16px;
	padding: 16px 20px;
}
.sc-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 6px 0;
}
.sc-label {
	font-family: 'Outfit', sans-serif;
	font-size: 13px;
	color: var(--ts);
}
.sc-keys {
	font-family: 'JetBrains Mono', monospace;
	font-size: 11px;
	color: var(--tf);
	background: var(--bg-t);
	padding: 3px 8px;
	border-radius: 5px;
	border: 1px solid var(--bd);
}
.zen-active .tabs-bar,
.zen-active header,
.zen-active .toolbar-row,
.zen-active .find-bar,
.zen-active .bottom-bar,
.zen-active .toc-sidebar,
.zen-active .divider,
.zen-active #previewPane {
	display: none !important;
}
.zen-active #editorPane {
	width: 100% !important;
	display: flex !important;
	justify-content: center;
}
.zen-active .editor-wrap {
	max-width: 700px;
	width: 100%;
}
.zen-active .line-numbers {
	display: none;
}
.zen-active #editor {
	font-size: 18px;
	line-height: 2;
	padding: 60px 40px;
}
.focus-chrome {
	transition: opacity 0.3s ease;
}
.focus-chrome.focus-hidden {
	opacity: 0 !important;
	pointer-events: none !important;
}
.focus-chrome.focus-visible {
	opacity: 1 !important;
	pointer-events: all !important;
}
.stat-chip {
	font-family: 'JetBrains Mono', monospace;
	font-size: 11px;
	color: var(--tf);
	letter-spacing: 0.02em;
}
.save-indicator {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	font-family: 'JetBrains Mono', monospace;
	font-size: 11px;
	color: var(--tf);
}
.save-indicator .dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: #22c55e;
	transition: background 0.3s;
}
.save-indicator.unsaved .dot {
	background: var(--ac);
}
.save-indicator.saving .dot {
	background: var(--ac);
	animation: pulse 0.8s infinite;
}
@keyframes pulse {
	0%,
	100% {
		opacity: 1;
	}
	50% {
		opacity: 0.5;
	}
}
.toast {
	position: fixed;
	bottom: 24px;
	left: 50%;
	transform: translateX(-50%) translateY(80px);
	background: var(--bg-t);
	border: 1px solid var(--bd);
	color: var(--ts);
	font-family: 'Outfit', sans-serif;
	font-size: 14px;
	padding: 10px 20px;
	border-radius: 10px;
	transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
	z-index: 1000;
	display: flex;
	align-items: center;
	gap: 8px;
	box-shadow: 0 8px 30px var(--sh);
}
.toast.show {
	transform: translateX(-50%) translateY(0);
}
.drop-zone {
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.25s;
}
.drop-zone.active {
	opacity: 1;
	pointer-events: all;
}
.goal-bar {
	height: 3px;
	background: var(--bd-s);
	border-radius: 100px;
	overflow: hidden;
	width: 80px;
}
.goal-fill {
	height: 100%;
	background: var(--ac);
	border-radius: 100px;
	transition: width 0.4s;
	max-width: 100%;
}
.pane-hidden {
	display: none !important;
}
.pdf-export-content {
	font-family: 'Newsreader', serif;
	font-size: 15px;
	line-height: 1.75;
	color: #1a1a1a;
	padding: 48px;
	background: #fff;
	max-width: 800px;
}
.pdf-export-content h1 {
	font-family: 'Outfit', sans-serif;
	font-size: 28px;
	font-weight: 700;
	color: #0a0a0b;
	margin: 24px 0 12px;
	padding-bottom: 8px;
	border-bottom: 2px solid #e5e5e5;
}
.pdf-export-content h2 {
	font-family: 'Outfit', sans-serif;
	font-size: 22px;
	font-weight: 600;
	color: #0a0a0b;
	margin: 20px 0 8px;
}
.pdf-export-content h3 {
	font-family: 'Outfit', sans-serif;
	font-size: 18px;
	font-weight: 600;
	color: #1a1a1a;
	margin: 16px 0 6px;
}
.pdf-export-content p {
	margin: 8px 0;
	color: #333;
}
.pdf-export-content a {
	color: #ea580c;
}
.pdf-export-content strong {
	color: #0a0a0b;
}
.pdf-export-content blockquote {
	border-left: 3px solid #ea580c;
	padding: 8px 16px;
	margin: 12px 0;
	background: #fff7ed;
	color: #666;
}
.pdf-export-content code {
	font-family: 'JetBrains Mono', monospace;
	font-size: 0.85em;
	background: #f4f4f5;
	padding: 2px 6px;
	border-radius: 4px;
	color: #c2410c;
}
.pdf-export-content pre {
	background: #1e1e21;
	border-radius: 8px;
	margin: 12px 0;
	overflow: hidden;
}
.pdf-export-content pre code {
	display: block;
	padding: 16px;
	color: #e4e4e7;
	background: #1e1e21;
}
.pdf-export-content table {
	width: 100%;
	border-collapse: collapse;
	margin: 12px 0;
}
.pdf-export-content th {
	text-align: left;
	padding: 8px 12px;
	background: #f4f4f5;
	font-weight: 600;
	border-bottom: 2px solid #e5e5e5;
}
.pdf-export-content td {
	padding: 8px 12px;
	border-bottom: 1px solid #e5e5e5;
}
.pdf-export-content hr {
	border: none;
	height: 1px;
	background: #e5e5e5;
	margin: 24px 0;
}
.pdf-export-content ul {
	padding-left: 24px;
	list-style-type: disc !important;
}
.pdf-export-content ol {
	padding-left: 24px;
	list-style-type: decimal !important;
}
.pdf-export-content li {
	margin: 4px 0;
	display: list-item !important;
}