:root {
	--bg-primary: #1e1e1e;
	--bg-secondary: #2d2d2d;
	--bg-tertiary: #3a3a3a;
	--bg-hover: #404040;

	--text-primary: #e0e0e0;
	--text-secondary: #b0b0b0;
	--text-muted: #808080;

	--accent-primary: #ffffff;
	--accent-hover: #e0e0e0;
	--accent-light: #b0b0b0;
	--accent-glow: rgba(255, 255, 255, 0.1);

	--border-color: #404040;
	--border-subtle: #333333;

	--font-ui: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
	--font-mono: 'Fira Code', 'Consolas', 'Monaco', monospace;

	--editor-font-size: 14px;
	--editor-line-height: 26px;
	--editor-padding: 24px;
	--gutter-padding-right: 10px;

	--sidebar-width: 280px;
	--sidebar-collapsed: 0px;

	--transition-fast: 0.2s ease;
	--transition-medium: 0.3s ease;
}

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

html,
body {
	height: 100%;
	overflow: hidden;
}

body {
	font-family: var(--font-ui);
	background: var(--bg-primary);
	color: var(--text-primary);
	font-size: 14px;
	line-height: 1.6;
}

.container {
	display: flex;
	height: 100vh;
	position: relative;
}

.sidebar {
	width: var(--sidebar-width);
	background: var(--bg-secondary);
	border-right: 1px solid var(--border-color);
	display: flex;
	flex-direction: column;
	transition: width var(--transition-medium);
	z-index: 100;
	overflow: hidden;
	position: relative;
	flex-shrink: 0;
}

.sidebar.collapsed {
	width: 50px;
}

.sidebar-content,
.sidebar-footer {
	overflow: hidden;
}

.sidebar.collapsed .sidebar-content,
.sidebar.collapsed .sidebar-footer,
.sidebar.collapsed .logo {
	opacity: 0;
	pointer-events: none;
	transition: opacity var(--transition-fast);
}

.sidebar.collapsed .sidebar-toggle {
	opacity: 1 !important;
	pointer-events: all !important;
	visibility: visible !important;
}

.sidebar-header {
	padding: 20px;
	border-bottom: 1px solid var(--border-subtle);
	display: flex;
	align-items: center;
	justify-content: space-between;
	background: var(--bg-primary);
	transition: padding var(--transition-medium);
	flex-shrink: 0;
	overflow: visible;
	position: relative;
	z-index: 101;
}

.sidebar.collapsed .sidebar-header {
	padding: 20px 15px;
	justify-content: center;
}

.logo {
	font-size: 20px;
	font-weight: 600;
	color: var(--text-primary);
	letter-spacing: -0.5px;
	display: flex;
	flex-direction: column;
	gap: 0;
	line-height: 1;
}

.logo-main {
	display: flex;
	align-items: baseline;
	gap: 0;
	color: var(--accent-primary);
	text-shadow: 0 0 8px rgba(255, 255, 255, 0.18);
}

.logo-hash {
	color: var(--accent-primary);
	font-weight: 700;
	font-size: 20px;
	line-height: 1;
}

.logo-highlight {
	font-weight: 700;
	color: var(--text-secondary);
	text-shadow: none;
}

.logo-ext {
	color: var(--accent-primary);
	font-weight: 500;
	font-size: 14px;
	opacity: 0.7;
	margin-left: 32px;
	margin-top: -4px;
}

.sidebar-toggle {
	background: none;
	border: none;
	color: var(--text-secondary);
	cursor: pointer;
	padding: 8px;
	border-radius: 6px;
	display: none;
	align-items: center;
	justify-content: center;
	transition: all var(--transition-fast);
	flex-shrink: 0;
}

.sidebar-toggle:hover {
	background: var(--bg-hover);
	color: var(--accent-primary);
}

.sidebar-content {
	flex: 1;
	overflow-y: auto;
	overflow-x: hidden;
	padding: 16px;
	max-height: calc(100vh - 160px);
}

.sidebar-content::-webkit-scrollbar {
	width: 6px;
}

.sidebar-content::-webkit-scrollbar-track {
	background: var(--bg-secondary);
}

.sidebar-content::-webkit-scrollbar-thumb {
	background: var(--bg-hover);
	border-radius: 3px;
}

.sidebar-content::-webkit-scrollbar-thumb:hover {
	background: var(--accent-primary);
}

.sidebar-content * {
	scrollbar-width: thin;
	scrollbar-color: var(--bg-hover) var(--bg-secondary);
}

.sidebar-content *::-webkit-scrollbar {
	width: 6px;
	height: 6px;
}

.sidebar-content *::-webkit-scrollbar-track {
	background: var(--bg-secondary);
}

.sidebar-content *::-webkit-scrollbar-thumb {
	background: var(--bg-hover);
	border-radius: 6px;
}

.sidebar-content *::-webkit-scrollbar-thumb:hover {
	background: var(--accent-primary);
}

.section-title {
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 1px;
	color: var(--text-muted);
	margin-bottom: 12px;
	padding-left: 4px;
}

.template-controls {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.template-dropdown {
	width: 100%;
	background: var(--bg-tertiary);
	border: 1px solid var(--border-subtle);
	color: var(--text-muted);
	padding: 10px 12px;
	border-radius: 6px;
	font-family: var(--font-ui);
	font-size: 13px;
	cursor: pointer;
	transition: all var(--transition-fast);
	appearance: none;
	-webkit-appearance: none;
	-moz-appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23ffffff' d='M10.293 3.293L6 7.586 1.707 3.293A1 1 0 00.293 4.707l5 5a1 1 0 001.414 0l5-5a1 1 0 10-1.414-1.414z'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: center;
	background-size: 12px;
	padding-right: 12px;
}

.template-dropdown:valid {
	color: var(--text-primary);
	padding-right: 36px;
	background-position: right 10px center;
}

.template-dropdown:hover {
	border-color: var(--accent-primary);
	background-color: var(--bg-hover);
}

.template-dropdown:focus {
	outline: none;
	border-color: var(--accent-primary);
	box-shadow: 0 0 0 2px var(--accent-glow);
}

.template-dropdown option {
	background: var(--bg-secondary);
	color: var(--text-primary);
}

.template-dropdown option.template-option-added {
	color: #ff6666;
	font-weight: 600;
}

.insert-template-btn {
	width: 100%;
	background: var(--bg-hover);
	border: 1px solid var(--border-color);
	color: var(--text-primary);
	padding: 12px 16px;
	border-radius: 6px;
	cursor: pointer;
	font-family: var(--font-ui);
	font-size: 13px;
	font-weight: 600;
	transition: all var(--transition-fast);
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
}

.insert-template-btn:hover:not(:disabled) {
	background: var(--bg-tertiary);
	border-color: var(--accent-primary);
	color: var(--accent-primary);
	transform: translateY(-1px);
	box-shadow: 0 2px 8px var(--accent-glow);
}

.insert-template-btn:active:not(:disabled) {
	transform: translateY(0);
}

.insert-template-btn:disabled {
	opacity: 0.4;
	cursor: not-allowed;
}

.formatting-section,
.templates-section,
.actions-section,
.template-vars-section,
.lint-section {
	margin-bottom: 24px;
	padding: 12px;
	background: var(--bg-tertiary);
	border-radius: 8px;
	border: 1px solid var(--border-subtle);
}

.template-vars-form {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.form-group {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.form-group label {
	font-size: 11px;
	font-weight: 500;
	color: var(--text-muted);
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.form-group input {
	background: var(--bg-tertiary);
	border: 1px solid var(--border-subtle);
	color: var(--text-primary);
	padding: 8px 10px;
	border-radius: 6px;
	font-family: var(--font-ui);
	font-size: 13px;
	transition: all var(--transition-fast);
}

.form-group input:focus {
	outline: none;
	border-color: var(--accent-primary);
	background: var(--bg-secondary);
	box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.form-group input::placeholder {
	color: var(--text-muted);
	opacity: 0.6;
}


.formatting-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 6px;
	justify-items: center;
	align-items: center;
}

.format-btn:last-child:nth-child(3n+1) {
	grid-column: 2 / 3;
}

.format-btn:last-child:nth-child(3n+2) {
	grid-column: 1 / 3;
}

.format-btn:nth-last-child(2):nth-child(3n+2) {
	grid-column: 1 / 2;
}

.format-btn:nth-last-child(1):nth-child(3n+2) {
	grid-column: 2 / 3;
}

.format-btn {
	background: var(--bg-tertiary);
	border: 1px solid var(--border-subtle);
	color: var(--text-primary);
	padding: 10px 8px;
	border-radius: 6px;
	cursor: pointer;
	font-family: var(--font-ui);
	font-size: 12px;
	text-align: center;
	transition: all var(--transition-fast);
	display: flex;
	align-items: center;
	justify-content: center;
}

.format-btn:hover {
	background: var(--bg-hover);
	border-color: var(--accent-primary);
	color: var(--accent-light);
	transform: scale(1.05);
}

.format-btn:active {
	transform: scale(0.95);
}

.format-btn-action {
	border-color: rgba(255, 255, 255, 0.3);
}

.format-btn-prettify {
	border-color: rgba(255, 255, 255, 0.5);
}

.format-btn-validate {
	border-color: rgba(255, 255, 255, 0.5);
}

#prettifyBtn.format-btn {
	grid-column: 1 / 2;
}

#validateBtn.format-btn {
	grid-column: 3 / 4;
}

.section-list,
.action-list {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.action-btn {
	width: 100%;
	background: var(--bg-hover);
	border: 1px solid var(--border-color);
	color: var(--text-primary);
	padding: 12px 16px;
	border-radius: 6px;
	cursor: pointer;
	font-family: var(--font-ui);
	font-size: 13px;
	font-weight: 600;
	transition: all var(--transition-fast);
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
}

.action-btn:hover:not(:disabled) {
	background: var(--bg-tertiary);
	border-color: var(--accent-primary);
	color: var(--accent-primary);
	transform: translateY(-1px);
	box-shadow: 0 2px 8px var(--accent-glow);
}

.action-btn:active:not(:disabled) {
	transform: translateY(0);
}

.action-btn-undo {
	border-color: var(--accent-primary);
	color: var(--accent-primary);
}

.action-btn-undo:hover:not(:disabled) {
	background: var(--accent-primary);
	border-color: var(--accent-primary);
	color: #0f0f0f;
}

.action-btn-danger {
	border-color: #ff4444;
	color: #ff9999;
}

.action-btn-danger:hover:not(:disabled) {
	background: #ff4444;
	border-color: #ff4444;
	color: #ffffff;
	box-shadow: 0 2px 8px rgba(255, 68, 68, 0.3);
}

.sidebar-footer {
	padding: 16px 20px;
	border-top: 1px solid var(--border-subtle);
	background: var(--bg-primary);
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.word-count {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 11px;
	color: var(--text-muted);
	flex-wrap: wrap;
}

.shortcuts-hint {
	width: 100%;
	background: transparent;
	border: 1px dashed var(--border-subtle);
	color: var(--text-secondary);
	padding: 8px 10px;
	border-radius: 6px;
	font-family: var(--font-ui);
	font-size: 12px;
	font-weight: 600;
	cursor: pointer;
	transition: all var(--transition-fast);
	display: flex;
	justify-content: center;
	gap: 6px;
}

.shortcuts-hint-key {
	color: var(--text-muted);
	font-weight: 500;
}

.shortcuts-hint:hover {
	background: var(--bg-hover);
	border-color: var(--accent-primary);
	color: var(--accent-primary);
}

.count-item {
	display: flex;
	align-items: center;
	gap: 4px;
}

.count-item strong {
	color: var(--accent-primary);
	font-weight: 600;
	font-size: 12px;
}

.count-separator {
	color: var(--border-color);
	font-size: 10px;
}

.save-indicator {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 12px;
	color: var(--text-secondary);
}

.save-dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--accent-primary);
	transition: all var(--transition-fast);
	animation: pulse 2s ease-in-out infinite;
}

.save-indicator.saving .save-dot {
	background: #ffa500;
	animation: pulse 1s ease-in-out infinite;
}

@keyframes pulse {

	0%,
	100% {
		opacity: 1;
	}

	50% {
		opacity: 0.4;
	}
}

.mobile-sidebar-toggle {
	display: none;
	position: fixed;
	top: 20px;
	left: 20px;
	z-index: 200;
	background: var(--bg-secondary);
	border: 1px solid var(--border-color);
	color: var(--text-primary);
	padding: 12px;
	border-radius: 8px;
	cursor: pointer;
	transition: all var(--transition-fast);
}

.mobile-sidebar-toggle:hover {
	background: var(--bg-hover);
	border-color: var(--accent-primary);
	color: var(--accent-primary);
}

.editor-pane {
	flex: 1;
	display: flex;
	flex-direction: column;
	background: var(--bg-primary);
	min-width: 0;
	position: relative;
}

.editor-wrapper {
	flex: 1;
	display: flex;
	min-height: 0;
}

.editor-gutter {
	width: 52px;
	padding: var(--editor-padding) var(--gutter-padding-right) var(--editor-padding) 0;
	background: var(--bg-primary);
	color: var(--text-muted);
	font-family: var(--font-mono);
	font-size: var(--editor-font-size);
	line-height: var(--editor-line-height);
	text-align: right;
	overflow: hidden;
	user-select: none;
	border-right: 1px solid var(--border-subtle);
	box-sizing: border-box;
	font-variant-numeric: tabular-nums;
}

.editor-gutter .line {
	display: block;
}

.editor-gutter .line.issue {
	color: var(--accent-light);
}

.editor-content {
	flex: 1;
	min-width: 0;
	position: relative;
	background: var(--bg-primary);
}

.editor-lint-overlay {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	padding: var(--editor-padding);
	font-family: var(--font-mono);
	font-size: var(--editor-font-size);
	line-height: var(--editor-line-height);
	white-space: pre;
	word-wrap: normal;
	overflow: auto;
	pointer-events: none;
	color: transparent;
	z-index: 1;
}

.editor-lint-overlay::-webkit-scrollbar {
	width: 0;
	height: 0;
}

.editor-lint-overlay span.issue {
	text-decoration-line: underline;
	text-decoration-style: wavy;
	text-decoration-thickness: 1px;
	text-decoration-color: rgba(255, 107, 107, 0.9);
}

.editor-highlights {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	padding: var(--editor-padding);
	font-family: var(--font-mono);
	font-size: var(--editor-font-size);
	line-height: var(--editor-line-height);
	white-space: pre;
	word-wrap: normal;
	overflow: auto;
	pointer-events: none;
	color: transparent;
	z-index: 2;
}

.editor-highlights::-webkit-scrollbar {
	width: 0;
	height: 0;
}

.editor-highlights mark {
	background: rgba(255, 255, 255, 0.12);
	color: transparent;
	border-radius: 3px;
}

.editor-highlights mark.current {
	background: rgba(255, 255, 255, 0.22);
}

.editor-tooltip {
	position: absolute;
	max-width: 360px;
	padding: 10px 12px;
	border-radius: 10px;
	border: 1px solid var(--border-subtle);
	background: var(--bg-secondary);
	color: var(--text-primary);
	font-size: 12px;
	line-height: 1.35;
	z-index: 10;
	display: none;
	pointer-events: none;
}

.editor-tooltip.visible {
	display: block;
}

.drop-zone {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(30, 30, 30, 0.95);
	backdrop-filter: blur(4px);
	border: 3px dashed var(--accent-primary);
	display: none;
	align-items: center;
	justify-content: center;
	z-index: 1000;
	pointer-events: none;
}

.drop-zone.active {
	display: flex;
}

.drop-zone-content {
	text-align: center;
	color: var(--text-primary);
	pointer-events: none;
}

.drop-zone-content svg {
	color: var(--accent-primary);
	margin-bottom: 16px;
}

.drop-zone-content h3 {
	font-size: 24px;
	font-weight: 600;
	margin-bottom: 8px;
	color: var(--accent-light);
}

.drop-zone-content p {
	font-size: 14px;
	color: var(--text-secondary);
}

.editor {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	width: 100%;
	height: 100%;
	background: transparent;
	color: var(--text-primary);
	border: none;
	padding: var(--editor-padding);
	font-family: var(--font-mono);
	font-size: var(--editor-font-size);
	line-height: var(--editor-line-height);
	resize: none;
	outline: none;
	overflow-y: auto;
	overflow-x: auto;
	white-space: pre;
	word-wrap: normal;
	box-sizing: border-box;
	z-index: 20;
}

.editor::placeholder {
	color: var(--text-muted);
	font-style: italic;
}

.editor::-webkit-scrollbar {
	width: 10px;
}

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

.editor::-webkit-scrollbar-thumb {
	background: var(--bg-tertiary);
	border-radius: 5px;
}

.editor::-webkit-scrollbar-thumb:hover {
	background: var(--bg-hover);
}

.preview-pane {
	flex: 1;
	background: var(--bg-secondary);
	border-left: 1px solid var(--border-color);
	display: flex;
	flex-direction: column;
	position: relative;
	min-width: 0;
}

.preview-header {
	padding: 20px 24px;
	border-bottom: 1px solid var(--border-subtle);
	display: flex;
	align-items: center;
	justify-content: space-between;
	background: var(--bg-primary);
}

.preview-title {
	font-size: 16px;
	font-weight: 500;
	color: var(--text-primary);
}

.preview-toggle {
	background: none;
	border: none;
	color: var(--text-secondary);
	cursor: pointer;
	padding: 8px;
	border-radius: 6px;
	display: none;
	align-items: center;
	justify-content: center;
	transition: all var(--transition-fast);
}

.preview-toggle:hover {
	background: var(--bg-hover);
	color: var(--accent-primary);
}

.preview-content {
	flex: 1;
	padding: 24px;
	overflow-y: auto;
	opacity: 0;
	animation: fadeIn 0.4s ease forwards;
	animation-delay: 0.1s;
}

@keyframes fadeIn {
	from {
		opacity: 0;
	}

	to {
		opacity: 1;
	}
}

.preview-content::-webkit-scrollbar {
	width: 10px;
}

.preview-content::-webkit-scrollbar-track {
	background: var(--bg-secondary);
}

.preview-content::-webkit-scrollbar-thumb {
	background: var(--bg-tertiary);
	border-radius: 5px;
}

.preview-content::-webkit-scrollbar-thumb:hover {
	background: var(--bg-hover);
}

.preview-placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	height: 100%;
	color: var(--text-muted);
	font-style: italic;
}

.loading-indicator {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	display: none;
}

.loading-indicator.active {
	display: block;
}

.loading-spinner {
	width: 40px;
	height: 40px;
	border: 3px solid var(--bg-tertiary);
	border-top-color: var(--accent-primary);
	border-radius: 50%;
	animation: spin 0.8s linear infinite;
}

@keyframes spin {
	to {
		transform: rotate(360deg);
	}
}

#preview h1,
#preview h2,
#preview h3,
#preview h4,
#preview h5,
#preview h6 {
	color: var(--accent-light);
	margin-top: 24px;
	margin-bottom: 16px;
	font-weight: 600;
	line-height: 1.3;
}

#preview h1 {
	font-size: 32px;
	border-bottom: 2px solid var(--border-color);
	padding-bottom: 12px;
}

#preview h2 {
	font-size: 26px;
	border-bottom: 1px solid var(--border-subtle);
	padding-bottom: 8px;
}

#preview h3 {
	font-size: 22px;
}

#preview h4 {
	font-size: 18px;
}

#preview h5 {
	font-size: 16px;
}

#preview h6 {
	font-size: 14px;
	color: var(--text-secondary);
}

#preview p {
	margin-bottom: 16px;
	color: var(--text-primary);
}

#preview a {
	color: var(--accent-primary);
	text-decoration: none;
	transition: color var(--transition-fast);
}

#preview a:hover {
	color: var(--accent-light);
	text-decoration: underline;
}

#preview ul,
#preview ol {
	margin-bottom: 16px;
	padding-left: 24px;
}

#preview li {
	margin-bottom: 8px;
	color: var(--text-primary);
}

#preview code {
	background: var(--bg-primary);
	color: var(--accent-light);
	padding: 2px 6px;
	border-radius: 4px;
	font-family: var(--font-mono);
	font-size: 13px;
}

#preview pre {
	background: var(--bg-primary);
	border: 1px solid var(--border-subtle);
	border-radius: 6px;
	padding: 16px;
	margin-bottom: 16px;
	overflow-x: auto;
}

#preview pre code {
	background: none;
	color: var(--text-primary);
	padding: 0;
}

#preview blockquote {
	border-left: 4px solid var(--accent-primary);
	padding-left: 16px;
	margin: 16px 0;
	color: var(--text-secondary);
	font-style: italic;
}

#preview table {
	width: 100%;
	border-collapse: collapse;
	margin-bottom: 16px;
}

#preview table th,
#preview table td {
	border: 1px solid var(--border-color);
	padding: 10px 12px;
	text-align: left;
}

#preview table th {
	background: var(--bg-tertiary);
	color: var(--accent-light);
	font-weight: 600;
}

#preview table tr:nth-child(even) {
	background: var(--bg-primary);
}

#preview hr {
	border: none;
	border-top: 1px solid var(--border-color);
	margin: 24px 0;
}

#preview img {
	max-width: 100%;
	height: auto;
	border-radius: 6px;
	margin: 16px 0;
}

.undo-toast {
	position: fixed;
	bottom: 24px;
	right: 24px;
	background: var(--bg-secondary);
	border: 1px solid var(--accent-primary);
	border-radius: 8px;
	padding: 12px 16px;
	display: flex;
	align-items: center;
	gap: 16px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
	opacity: 0;
	transform: translateY(20px);
	transition: all var(--transition-medium);
	pointer-events: none;
	z-index: 1000;
}

.undo-toast.show {
	opacity: 1;
	transform: translateY(0);
	pointer-events: all;
}

.undo-toast span {
	color: var(--text-primary);
	font-size: 14px;
}

.undo-btn {
	background: var(--bg-hover);
	color: var(--text-primary);
	border: 1px solid var(--border-color);
	padding: 6px 12px;
	border-radius: 6px;
	cursor: pointer;
	font-family: var(--font-ui);
	font-size: 13px;
	font-weight: 600;
	transition: all var(--transition-fast);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
}

.undo-btn:hover {
	background: var(--bg-tertiary);
	border-color: var(--accent-primary);
	color: var(--accent-primary);
	transform: translateY(-1px);
	box-shadow: 0 2px 8px var(--accent-glow);
}

.undo-btn:active {
	transform: translateY(0);
}

.shortcuts-modal {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.8);
	display: none;
	align-items: center;
	justify-content: center;
	z-index: 2000;
	backdrop-filter: blur(4px);
}

.shortcuts-modal.show {
	display: flex;
}

.shortcuts-content {
	background: var(--bg-secondary);
	border: 1px solid var(--border-color);
	border-radius: 12px;
	padding: 32px;
	max-width: 500px;
	width: 90%;
	max-height: 80vh;
	overflow-y: auto;
}

.shortcuts-content h2 {
	color: var(--accent-light);
	margin-bottom: 24px;
	font-size: 24px;
}

.shortcuts-list {
	display: flex;
	flex-direction: column;
	gap: 16px;
	margin-bottom: 24px;
}

.shortcut-item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 12px;
	background: var(--bg-tertiary);
	border-radius: 6px;
}

.shortcut-item kbd {
	background: var(--bg-primary);
	border: 1px solid var(--border-color);
	border-radius: 4px;
	padding: 4px 8px;
	font-family: var(--font-mono);
	font-size: 12px;
	color: var(--accent-primary);
	box-shadow: 0 2px 0 var(--border-subtle);
}

.shortcut-item span {
	color: var(--text-secondary);
	font-size: 13px;
}

.close-shortcuts {
	width: 100%;
	background: var(--bg-hover);
	color: var(--text-primary);
	border: 1px solid var(--border-color);
	padding: 12px 16px;
	border-radius: 6px;
	cursor: pointer;
	font-family: var(--font-ui);
	font-size: 13px;
	font-weight: 600;
	transition: all var(--transition-fast);
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
}

.close-shortcuts:hover {
	background: var(--bg-tertiary);
	border-color: var(--accent-primary);
	color: var(--accent-primary);
	transform: translateY(-1px);
	box-shadow: 0 2px 8px var(--accent-glow);
}

.close-shortcuts:active {
	transform: translateY(0);
}

@media (max-width: 1024px) {
	.preview-pane {
		display: none;
	}

	.preview-pane.show {
		display: flex;
	}

	.preview-toggle {
		display: flex;
	}
}

@media (max-width: 768px) {
	:root {
		--sidebar-width: 200px;
		--editor-padding: 16px;
		--gutter-padding-right: 8px;
	}

	.sidebar {
		position: fixed;
		left: 0;
		top: 0;
		height: 100%;
		z-index: 300;
		transform: translateX(-100%);
		transition: transform var(--transition-medium);
	}

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

	.mobile-sidebar-toggle {
		display: flex;
	}

	.sidebar-toggle {
		display: flex;
	}

	.preview-content {
		padding: 16px;
	}

	.undo-toast {
		bottom: 16px;
		right: 16px;
		left: 16px;
	}
}

@media (max-width: 480px) {
	.editor-gutter {
		display: none;
	}

	.logo {
		font-size: 18px;
	}

	.shortcuts-content {
		padding: 24px;
	}

	.shortcut-item {
		flex-direction: column;
		align-items: flex-start;
		gap: 8px;
	}

	.sidebar-footer {
		padding: 12px 16px;
	}

	.word-count {
		font-size: 10px;
		gap: 4px 6px;
	}

	.count-item strong {
		font-size: 11px;
	}
}

.custom-modal {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.7);
	backdrop-filter: blur(4px);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 2000;
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--transition-medium), visibility var(--transition-medium);
}

.custom-modal.show {
	opacity: 1;
	visibility: visible;
}

.custom-modal-content {
	background: var(--bg-secondary);
	border: 1px solid var(--border-subtle);
	border-radius: 12px;
	padding: 32px;
	max-width: 400px;
	width: 90%;
	text-align: center;
	transform: scale(0.9) translateY(-20px);
	transition: transform var(--transition-medium);
}

.custom-modal.show .custom-modal-content {
	transform: scale(1) translateY(0);
}

.custom-modal-icon {
	width: 56px;
	height: 56px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto 20px;
	font-size: 28px;
}

.custom-modal-icon.icon-warning {
	background: rgba(255, 68, 68, 0.15);
	color: #ff4444;
}

.custom-modal-icon.icon-info {
	background: rgba(161, 0, 255, 0.15);
	color: var(--accent-primary);
}

.custom-modal-icon.icon-success {
	background: rgba(74, 222, 128, 0.15);
	color: #4ade80;
}

.custom-modal-icon.icon-error {
	background: rgba(255, 68, 68, 0.15);
	color: #ff4444;
}

.custom-modal-title {
	font-size: 20px;
	font-weight: 600;
	color: var(--text-primary);
	margin: 0 0 12px 0;
}

.custom-modal-message {
	font-size: 14px;
	color: var(--text-secondary);
	margin: 0 0 24px 0;
	line-height: 1.5;
	white-space: normal;
}

.validation-list {
	list-style: none;
	padding-left: 0;
	margin: 12px 0 0;
	display: flex;
	flex-direction: column;
	gap: 8px;
	color: var(--text-primary);
}

.validation-list li {
	padding: 8px 10px;
	background: var(--bg-tertiary);
	border: 1px solid var(--border-subtle);
	border-radius: 6px;
	font-size: 13px;
}

.validation-list strong {
	color: var(--accent-primary);
	margin-right: 4px;
}

.custom-modal-buttons {
	display: flex;
	gap: 12px;
	justify-content: center;
}

.modal-btn {
	padding: 10px 24px;
	border-radius: 8px;
	font-size: 14px;
	font-weight: 500;
	font-family: var(--font-ui);
	cursor: pointer;
	transition: all var(--transition-fast);
	border: 1px solid transparent;
}

.modal-btn-cancel {
	background: var(--bg-tertiary);
	border-color: var(--border-subtle);
	color: var(--text-secondary);
}

.modal-btn-cancel:hover {
	background: var(--bg-hover);
	color: var(--text-primary);
}

.modal-btn-confirm {
	background: var(--bg-hover);
	border: 1px solid var(--border-color);
	color: var(--text-primary);
	font-weight: 600;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
}

.modal-btn-confirm:hover {
	background: var(--bg-tertiary);
	border-color: var(--accent-primary);
	color: var(--accent-primary);
	transform: translateY(-1px);
	box-shadow: 0 2px 8px var(--accent-glow);
}

.modal-btn-confirm:active {
	transform: translateY(0);
}

.modal-btn-confirm.btn-danger {
	background: #ff4444;
	border-color: #ff4444;
	color: #ffffff;
}

.modal-btn-confirm.btn-danger:hover {
	background: #ff6666;
	border-color: #ff6666;
	color: #ffffff;
	box-shadow: none;
}

.custom-modal.alert-only .modal-btn-cancel {
	display: none;
}

.variable-modal {
	max-width: 500px;
	text-align: left;
}

.variable-inputs {
	display: flex;
	flex-direction: column;
	gap: 16px;
	margin: 20px 0 24px 0;
}

.variable-input-group {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.variable-input-group label {
	font-size: 13px;
	font-weight: 500;
	color: var(--text-secondary);
}

.variable-input-group input {
	background: var(--bg-primary);
	border: 1px solid var(--border-subtle);
	border-radius: 6px;
	padding: 10px 12px;
	font-family: var(--font-ui);
	font-size: 14px;
	color: var(--text-primary);
	transition: border-color var(--transition-fast);
}

.variable-input-group input:focus {
	outline: none;
	border-color: var(--accent-primary);
}

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

.find-replace-section {
	margin-bottom: 24px;
	padding: 12px;
	background: var(--bg-tertiary);
	border-radius: 8px;
	border: 1px solid var(--border-subtle);
}

.find-replace-panel {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.find-replace-panel .input-group input[type="text"] {
	background: var(--bg-tertiary);
	border: 1px solid var(--border-color);
	color: var(--text-primary);
}

.find-replace-panel .input-group input[type="text"]:focus {
	border-color: var(--accent-primary);
}

.find-replace-inputs {
	display: flex;
	flex-direction: column;
	gap: 16px;
	margin: 20px 0;
}

.input-group {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.input-group label {
	font-size: 13px;
	font-weight: 500;
	color: var(--text-secondary);
}

.input-group input[type="text"] {
	background: var(--bg-primary);
	border: 1px solid var(--border-subtle);
	border-radius: 6px;
	padding: 10px 12px;
	font-family: var(--font-ui);
	font-size: 14px;
	color: var(--text-primary);
	transition: border-color var(--transition-fast);
}

.input-group input[type="text"]:focus {
	outline: none;
	border-color: var(--accent-primary);
}

.input-group input[type="text"]::placeholder {
	color: var(--text-muted);
}

.find-options {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
	margin-top: 8px;
	padding: 8px;
	border: 1px solid var(--border-subtle);
	border-radius: 6px;
	background: var(--bg-primary);
}

.checkbox-label {
	display: flex;
	align-items: center;
	gap: 8px;
	cursor: pointer;
	font-size: 13px;
	color: var(--text-secondary);
}

.checkbox-label input[type="checkbox"] {
	position: relative;
	cursor: pointer;
	width: 18px;
	height: 18px;
	appearance: none;
	-webkit-appearance: none;
	-moz-appearance: none;
	border: 1px solid var(--border-color);
	border-radius: 4px;
	background: var(--bg-primary);
	transition: all var(--transition-fast);
}

.checkbox-label input[type="checkbox"]::after {
	content: '';
	position: absolute;
	top: 3px;
	left: 6px;
	width: 4px;
	height: 8px;
	border: solid var(--bg-primary);
	border-width: 0 2px 2px 0;
	transform: rotate(45deg);
	opacity: 0;
	transition: opacity var(--transition-fast);
}

.checkbox-label input[type="checkbox"]:checked {
	background: var(--accent-primary);
	border-color: var(--accent-primary);
	box-shadow: 0 2px 6px var(--accent-glow);
}

.checkbox-label input[type="checkbox"]:checked::after {
	opacity: 1;
}

.find-replace-buttons {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 8px;
}

.find-btn {
	background: var(--bg-hover);
	border: 1px solid var(--border-color);
	color: var(--text-primary);
	padding: 10px 14px;
	border-radius: 6px;
	cursor: pointer;
	font-family: var(--font-ui);
	font-size: 13px;
	font-weight: 600;
	transition: all var(--transition-fast);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
}

.find-btn:hover {
	background: var(--bg-tertiary);
	border-color: var(--accent-primary);
	color: var(--accent-primary);
	transform: translateY(-1px);
	box-shadow: 0 2px 8px var(--accent-glow);
}

.find-btn:active {
	transform: translateY(0);
}
.find-replace-results {
	display: none;
	margin-top: 10px;
	padding: 8px 12px;
	border: 1px solid var(--border-subtle);
	border-radius: 10px;
	background: var(--bg-secondary);
	color: var(--text-secondary);
	font-size: 12px;
	line-height: 1.4;
	max-height: 140px;
	overflow: auto;
}

.find-replace-results > strong {
	color: var(--accent-light);
}

.find-replace-results strong {
	color: var(--text-primary);
}

.find-replace-results.visible {
	display: block;
}

.find-replace-results.error {
	border-color: rgba(255, 107, 107, 0.45);
	color: #ff6b6b;
}

.find-replace-results.success {
	border-color: rgba(74, 222, 128, 0.28);
	color: var(--text-secondary);
}

.lint-panel {
	padding: 0;
}

.lint-controls {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.lint-controls > .action-btn {
	width: 100%;
}

.lint-rules {
	display: flex;
	flex-direction: column;
	gap: 6px;
	padding: 12px;
	border: 1px solid var(--border-color);
	border-radius: 12px;
	background: var(--bg-secondary);
}

.lint-rules .lint-checkbox {
	font-size: 12px;
	line-height: 1.25;
	color: var(--text-secondary);
}

.lint-rules .checkbox-label.lint-checkbox {
	display: grid;
	grid-template-columns: 18px 1fr;
	align-items: start;
	gap: 10px;
	padding: 4px 2px;
}

.lint-rules .checkbox-label.lint-checkbox input[type="checkbox"] {
	margin-top: 1px;
}

.lint-rules .lint-checkbox span {
	color: var(--text-secondary);
}

.lint-line-length {
	display: grid;
	grid-template-columns: 1fr auto;
	align-items: center;
	gap: 10px;
}

.lint-line-length .checkbox-label {
	min-width: 0;
}

.lint-inline {
	display: flex;
	align-items: center;
	gap: 8px;
	color: var(--text-secondary);
	font-size: 12px;
	white-space: nowrap;
	padding-left: 2px;
}

.lint-inline input[type="number"] {
	width: 76px;
	padding: 6px 8px;
	border-radius: 8px;
	border: 1px solid var(--border-subtle);
	background: var(--bg-primary);
	color: var(--text-primary);
}

.lint-issues {
	margin-top: 12px;
	border: 1px solid var(--border-color);
	border-radius: 12px;
	background: var(--bg-secondary);
	max-height: 220px;
	overflow: auto;
}

.lint-issue {
	width: 100%;
	text-align: left;
	padding: 10px 12px;
	border: none;
	border-bottom: 1px solid var(--border-subtle);
	background: transparent;
	color: var(--text-primary);
	cursor: pointer;
	font-size: 12px;
	line-height: 1.35;
}

.lint-issue:last-child {
	border-bottom: none;
}

.lint-issue:hover {
	background: var(--bg-hover);
}

.lint-issue .lint-rule {
	color: var(--text-muted);
	margin-right: 6px;
}

.lint-issue .lint-line {
	color: var(--accent-light);
	margin-right: 8px;
}

.lint-empty {
	padding: 12px;
	color: var(--text-secondary);
	font-size: 12px;
}