:root {
	--bg-body: #0f1115;
	--bg-gradient-1: #1a1d26;
	--bg-gradient-2: #282b3c;
	
	--glass-surface: rgba(30, 32, 40, 0.65);
	--glass-highlight: rgba(255, 255, 255, 0.03);
	--glass-border: rgba(255, 255, 255, 0.08);
	--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
	
	--text-main: #ececf1;
	--text-muted: #9496a1;
	--text-on-accent: #ffffff;
	
	--accent: #5e6ad2;
	--accent-glow: rgba(94, 97, 97, 0.5);
	--accent-hover: #4e5ac0;

	--success: #28a745;
	--success-bg: rgba(40, 167, 69, 0.1);
	--success-border: rgba(40, 167, 69, 0.3);
	
	--danger: #ff4757;
	--danger-bg: rgba(255, 71, 87, 0.1);
	--danger-border: rgba(255, 71, 87, 0.3);

	--input-bg: rgba(0, 0, 0, 0.3);
	--input-border: rgba(255, 255, 255, 0.1);
	
	--canvas-bg: #eef1f5;
	--grid-line: rgba(94, 106, 210, 0.15);
	
	--radius-sm: 8px;
	--radius-md: 12px;
	--radius-lg: 16px;
}

* {
	scrollbar-width: thin;
	scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

body {
	margin: 0;
	padding: 0;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	background-color: var(--bg-body);
	background-image: 
		radial-gradient(circle at 0% 0%, var(--bg-gradient-2) 0%, transparent 50%),
		radial-gradient(circle at 100% 100%, var(--bg-gradient-1) 0%, transparent 50%);
	color: var(--text-main);
	display: flex;
	height: 100vh;
	overflow: hidden;
}

.sidebar {
	width: 320px;
	background: var(--glass-surface);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	border-right: 1px solid var(--glass-border);
	display: flex;
	flex-direction: column;
	flex-shrink: 0;
	z-index: 10;
	box-shadow: var(--glass-shadow);
}

.header {
	padding: 24px 20px;
	border-bottom: 1px solid var(--glass-border);
	background: rgba(255, 255, 255, 0.02);
}

.header h1 {
	margin: 0;
	font-size: 1.1rem;
	font-weight: 600;
	color: var(--text-main);
	letter-spacing: -0.01em;
	text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.scroll-content {
	flex: 1;
	overflow-y: auto;
	padding: 24px 20px;
	scrollbar-gutter: stable;
	scrollbar-width: thin;
	scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
	min-height: 0;
}

.section-wrapper {
	margin-bottom: 8px;
}

.section-title {
	font-size: 0.7rem;
	text-transform: uppercase;
	color: var(--text-muted);
	margin-bottom: 8px;
	font-weight: 600;
	letter-spacing: 1.2px;
	margin-top: 12px;
	padding-bottom: 8px;
	border-bottom: 1px solid var(--glass-border);
	display: flex;
	justify-content: space-between;
	align-items: center;
	cursor: pointer;
	user-select: none;
}

.section-title:first-child {
	margin-top: 0;
}

.toggle-icon {
	font-size: 14px;
	transition: transform 0.3s ease;
}

.section-wrapper.collapsed .section-content {
	display: none;
}

.section-wrapper.collapsed .toggle-icon {
	transform: rotate(-90deg);
}

.section-content.tools-grid {
	display: grid;
}

.shapes-search-container {
	display: flex;
	align-items: center;
	position: relative;
	margin-bottom: 0px;
	gap: 0px;
	background: rgba(0, 0, 0, 0.2);
	border: 1px solid var(--glass-border);
	border-radius: 10px 10px 0 0;
	padding: 2px;
}

.shapes-search-input {
	flex: 1;
	padding: 8px;
	background: transparent;
	border: none;
	border-radius: 4px;
	color: var(--text-main);
	font-size: 0.85rem;
	margin-bottom: 2px;
	transition: all 0.3s;
	outline: none;
}

.shapes-search-container i {
	padding: 8px;
	color: var(--text-muted);
	font-size: 16px;
	pointer-events: none;
	transition: color 0.3s;
}

.shapes-search-input:focus {
	background: rgba(255, 255, 255, 0.05);
}

.shapes-search-input:focus + i {
	color: var(--accent);
}

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

.tools-container {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
	gap: 4px;
	width: 100%;
}

.tool-item-wrapper {
	display: flex;
	flex-direction: column;
	gap: 0;
	position: relative;
}

.tool-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 56px;
	background: var(--glass-highlight);
	border: 1px solid var(--glass-border);
	border-radius: var(--radius-sm);
	color: var(--text-muted);
	cursor: pointer;
	font-size: 0.8rem;
	transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
	position: relative;
	overflow: visible;
	padding: 1px;
	flex-direction: column;
	gap: 4px;
	border-radius: var(--radius-sm);
	aspect-ratio: 1;
}

.tool-btn-label {
	font-size: 0.7rem;
	color: var(--text-muted);
	text-align: center;
	transition: color 0.3s;
	line-height: 1.2;
	word-break: break-word;
	padding: 0 4px;
}

.control-bar {
	display: flex;
	gap: 4px;
	width: 100%;
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	height: auto;
}

.control-bar .tool-item-wrapper {
	flex: 1 1 auto;
	min-width: 0;
	display: flex;
	justify-content: stretch;
	align-items: stretch;
}

.control-bar .tool-btn {
	aspect-ratio: 1 / 1;
	width: 100%;
	height: auto;
	padding: 4px;
	gap: 0px;
	font-size: 0.65rem;
	flex: 1;
	border-radius: 6px;
	background: var(--glass-highlight);
	border: 1px solid var(--glass-border);
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	cursor: pointer;
	transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
	color: var(--text-muted);
	position: relative;
	overflow: visible;
}

.control-bar .tool-btn:hover {
	background: rgba(255, 255, 255, 0.07);
	border-color: rgba(255, 255, 255, 0.2);
	color: var(--text-main);
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.control-bar .tool-btn.active {
	background: var(--accent);
	color: var(--text-on-accent);
	border-color: var(--accent);
	box-shadow: 0 0 5px var(--accent-glow);
}

.control-bar .tool-btn i {
	font-size: 18px;
	color: inherit;
	transition: color 0.3s;
}

.control-bar .tool-btn-label {
	display: none;
}

.control-bar .tool-btn-description {
	display: none;
}

.tool-btn-description {
	position: fixed;
	display: none;
	font-size: 0.65rem;
	color: var(--text-main);
	background: var(--accent);
	border: 1px solid var(--accent);
	border-radius: var(--radius-sm);
	padding: 6px 8px;
	text-align: center;
	line-height: 1.3;
	font-weight: 500;
	white-space: normal;
	word-wrap: break-word;
	z-index: 10000;
	min-width: 120px;
	max-width: 140px;
	pointer-events: none;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.tool-btn i {
	font-size: 20px;
	color: var(--text-muted);
	transition: color 0.3s;
	position: relative;
	z-index: 2;
}

.tool-btn::before {
	content: '';
	position: absolute;
	top: 0; left: 0; right: 0; bottom: 0;
	background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
	opacity: 0;
	transition: opacity 0.3s;
}

.tool-btn:hover {
	background: rgba(255, 255, 255, 0.07);
	border-color: rgba(255, 255, 255, 0.2);
	color: var(--text-main);
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.tool-btn:hover i {
	color: var(--text-main);
}

.tool-btn:hover .tool-btn-label {
	color: var(--text-main);
}

.tool-btn.active {
	background: var(--accent);
	color: var(--text-on-accent);
	border-color: var(--accent);
	box-shadow: 0 0 5px var(--accent-glow);
}

.tool-btn.active i {
	color: var(--text-on-accent);
}

.tool-btn.active .tool-btn-label {
	color: var(--text-on-accent);
}

.tool-item-wrapper.hidden {
	display: none;
}

.control-group {
	margin-bottom: 8px;
	width: 100%;
	box-sizing: border-box;
}

.control-group label {
	display: block;
	font-size: 0.8rem;
	margin-bottom: 8px;
	color: var(--text-muted);
	font-weight: 500;
}

select, input[type="text"], input[type="number"], textarea {
	width: 100%;
	padding: 8px;
	border: 1px solid var(--input-border);
	border-radius: var(--radius-sm);
	background: var(--input-bg);
	color: var(--text-main);
	font-size: 0.85rem;
	box-sizing: border-box;
	transition: all 0.2s;
	font-family: inherit;
	min-width: 0;
}

select:focus, input[type="text"]:focus, textarea:focus {
	outline: none;
	border-color: var(--accent);
	background: rgba(0, 0, 0, 0.5);
	box-shadow: 0 0 0 2px rgba(94, 106, 210, 0.2);
}

.slider-row {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 8px;
}

.slider-row span {
	font-size: 0.75rem;
	color: var(--text-muted);
	background: rgba(255, 255, 255, 0.05);
	padding: 2px 6px;
	border-radius: 4px;
}

input[type="range"] {
	width: 100%;
	height: 4px;
	background: rgba(255, 255, 255, 0.1);
	border-radius: 2px;
	appearance: none;
	-webkit-appearance: none;
}

input[type="range"]::-webkit-slider-thumb {
	-webkit-appearance: none;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	background: var(--text-main);
	cursor: pointer;
	box-shadow: 0 2px 6px rgba(0,0,0,0.3);
	border: 2px solid var(--bg-body);
	margin-top: -6px;
	transition: transform 0.2s;
}

input[type="range"]::-webkit-slider-thumb:hover {
	transform: scale(1.1);
	background: var(--accent);
}

input[type="range"]::-webkit-slider-runnable-track {
	width: 100%;
	height: 4px;
	cursor: pointer;
	background: transparent;
	border-radius: 2px;
}

.control-row {
	display: flex;
	gap: 8px;
	margin-bottom: 8px;
	width: 100%;
	flex-wrap: wrap;
}

.control-group-wrapper {
	margin-bottom: 20px;
}

.color-input {
	flex: 1;
}

.fill-toggle {
	display: flex;
	align-items: center;
	gap: 8px;
	background: var(--input-bg);
	border: 1px solid var(--input-border);
	padding: 4px;
	border-radius: var(--radius-sm);
}

input[type="color"] {
	appearance: none;
	-webkit-appearance: none;
	width: 100%;
	height: 32px;
	border: none;
	background: transparent;
	cursor: pointer;
	padding: 0;
	border-radius: 4px;
}

input[type="color"]::-webkit-color-swatch-wrapper {
	padding: 0;
}

input[type="color"]::-webkit-color-swatch {
	border: 1px solid rgba(255,255,255,0.2);
	border-radius: 4px;
}

input[type="checkbox"] {
	appearance: none;
	background-color: rgba(255, 255, 255, 0.1);
	margin: 0;
	font: inherit;
	color: currentColor;
	width: 18px !important;
	height: 18px;
	border: 1px solid rgba(255, 255, 255, 0.2);
	border-radius: 4px;
	display: grid;
	place-content: center;
	cursor: pointer;
	transition: all 0.2s;
}

input[type="checkbox"]::before {
	content: "";
	width: 10px;
	height: 10px;
	transform: scale(0);
	transition: 120ms transform ease-in-out;
	box-shadow: inset 1em 1em white;
	transform-origin: center;
	clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
}

input[type="checkbox"]:checked {
	background-color: var(--accent);
	border-color: var(--accent);
}

input[type="checkbox"]:checked::before {
	transform: scale(1);
}

button.btn-secondary, button.btn-danger, button.btn-primary {
	padding: 10px;
	border: 1px solid transparent;
	border-radius: var(--radius-sm);
	font-size: 0.8rem;
	cursor: pointer;
	font-weight: 600;
	transition: all 0.2s;
	font-family: inherit;
}

button.btn-secondary {
	background: rgba(255, 255, 255, 0.05);
	color: var(--text-main);
	border-color: var(--glass-border);
}
button.btn-secondary:hover { 
	background: rgba(255, 255, 255, 0.1);
	transform: translateY(-1px);
}

button.btn-danger {
	background: var(--danger-bg);
	color: var(--danger);
	border-color: var(--danger-border);
}
button.btn-danger:hover { 
	background: rgba(255, 71, 87, 0.2);
	transform: translateY(-1px);
}

button.btn-primary {
	background: var(--accent);
	color: var(--text-on-accent);
	width: 100%;
	margin-bottom: 8px;
	margin-top: 0;
	box-shadow: 0 4px 5px var(--accent-glow);
}

#copyBtn {
	margin-bottom: 2px;
}

button.btn-primary:hover { 
	background: var(--accent-hover);
	transform: translateY(-1px);
}

button:disabled {
	opacity: 0.3;
	cursor: not-allowed;
	pointer-events: none;
	box-shadow: none;
}

button.btn-primary.btn-copied {
	background-color: var(--success);
	border-color: transparent;
	box-shadow: 0 4px 5px rgba(40, 167, 69, 0.4);
}

button.btn-secondary:active,
button.btn-danger:active,
button.btn-primary:active {
	transform: translateY(1px) scale(0.98);
	box-shadow: none;
}

#clearBtn {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-top: 10px;
	margin-bottom: 20px;
	flex-shrink: 0;
}

.canvas-actions {
	position: absolute;
	bottom: 8px;
	left: 8px;
	display: flex;
	gap: 8px;
	z-index: 5;
}

.floating-btn {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: rgba(15, 23, 42, 0.8);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	border: 1px solid rgba(255, 255, 255, 0.1);
	color: var(--text-main);
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: all 0.2s;
	box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.floating-btn i {
	font-size: 20px;
}

.floating-btn:hover {
	background: var(--accent);
	transform: translateY(-2px);
	color: white;
}

.floating-btn:disabled {
	opacity: 0.3;
	cursor: not-allowed;
	transform: none;
}

.output-area {
	flex-shrink: 0;
	padding: 16px;
	background: rgba(30, 32, 40, 0.4);
	border-top: 1px solid var(--glass-border);
	z-index: 20;
}

.code-editor-container {
	position: relative;
	width: 100%;
	height: 200px;
	background: #151720;
	border: 1px solid var(--glass-border);
	border-radius: var(--radius-sm);
	overflow: hidden;
	margin-bottom: 0;
	display: flex;
}

pre[class*="language-"] {
	margin: 0 !important;
	padding: 10px !important;
	padding-left: 3.8em !important;
	background: transparent !important;
	text-shadow: none !important;
	font-family: 'SF Mono', 'Consolas', 'Monaco', monospace !important;
	font-size: 0.75rem !important;
	line-height: 1.5 !important;
	height: 100%;
	width: 100%;
	box-sizing: border-box;
	border: none !important;
	border-radius: 0 !important;
	white-space: pre !important;
	word-break: normal !important;
	overflow: auto !important;
}

code[class*="language-"], pre[class*="language-"] {
	color: #abb2bf !important;
	text-shadow: none !important;
}

.line-numbers .line-numbers-rows {
	border-right: 1px solid var(--glass-border) !important;
	background: rgba(0, 0, 0, 0.2);
	padding: 0 0 !important;
	top: -2px !important;
	height: 100%;
}

.line-numbers-rows > span:before {
	color: var(--text-muted) !important;
}

textarea.settings-input {
	width: 100%;
	min-height: 60px;
	padding: 10px 12px;
	border: 1px solid var(--input-border);
	border-radius: var(--radius-sm);
	background: var(--input-bg);
	color: var(--text-main);
	font-family: inherit;
	font-size: 0.9rem;
	box-sizing: border-box;
	transition: all 0.2s;
	margin-bottom: 5px;
	resize: none;
	display: block;
	line-height: 1.5;
}

textarea.settings-input {
	min-height: 60px;
	font-family: inherit;
	margin-bottom: 5px;
	background: var(--input-bg);
	color: var(--text-main);
}

textarea.settings-input#textString {
	min-height: 100px;
	font-family: 'SF Mono', monospace;
	font-size: 0.85rem;
}

.main-view {
	flex: 1;
	display: flex;
	flex-direction: column;
	height: 100vh;
	overflow: hidden;
	position: relative;
}

.canvas-container {
	flex: 1;
	position: relative;
	margin: 8px 8px 0 8px;
	border-radius: var(--radius-lg);
	overflow: hidden;
	box-shadow: var(--glass-shadow);
	border: 1px solid var(--glass-border);
	background-color: var(--canvas-bg);
	cursor: crosshair;
}

canvas {
	display: block;
}

.status-bar {
	position: absolute;
	bottom: 8px;
	right: 8px;
	background: rgba(15, 23, 42, 0.8);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	padding: 6px 14px;
	border-radius: 20px;
	border: 1px solid rgba(255, 255, 255, 0.1);
	font-family: 'SF Mono', monospace;
	font-size: 0.75rem;
	color: var(--text-muted);
	pointer-events: none;
	box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.tool-btn i.ti-text-size {
	font-family: serif;
	font-weight: bold;
}

.tabs-nav {
	display: flex;
	gap: 4px;
	margin-bottom: 15px;
	border-bottom: 1px solid var(--glass-border);
	padding-bottom: 8px;
	overflow-x: auto;
	scrollbar-width: none;
}

.tabs-nav::-webkit-scrollbar {
	height: 4px;
}

.tabs-nav::-webkit-scrollbar-track {
	background: transparent;
}

.tabs-nav::-webkit-scrollbar-thumb {
	background: rgba(255, 255, 255, 0.2);
	border-radius: 2px;
	transition: background 0.2s;
}

.tabs-nav::-webkit-scrollbar-thumb:hover {
	background: rgba(255, 255, 255, 0.3);
}

.tab-btn {
	background: transparent;
	border: none;
	color: var(--text-muted);
	padding: 6px 12px;
	cursor: pointer;
	font-size: 0.75rem;
	border-radius: var(--radius-sm);
	white-space: nowrap;
	transition: all 0.2s;
	font-weight: 500;
	flex-shrink: 0;
}

.tab-btn:hover {
	color: var(--text-main);
	background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
	background: var(--glass-highlight);
	color: var(--accent);
	font-weight: 600;
	box-shadow: 0 0 5px rgba(94, 106, 210, 0.1);
	border: 1px solid var(--glass-border);
}

.tab-content {
	display: none;
	animation: fadeIn 0.3s ease;
}

.tab-content.active {
	display: block;
}

.site-footer {
	flex-shrink: 0;
	padding: 10px 20px;
	background: transparent;
	font-size: 0.75rem;
	color: var(--text-muted);
	border-top: 1px solid transparent;
}

.footer-content {
	display: flex;
	justify-content: space-between;
	align-items: center;
	max-width: 100%;
	margin: 0 auto;
}

.copyright {
	margin: 0;
	opacity: 0.8;
}

.footer-nav {
	display: flex;
	align-items: center;
	gap: 1rem;
	flex-wrap: wrap;
	justify-content: center;
}

.footer-link {
	color: var(--text-muted);
	text-decoration: none;
	margin-left: 4px;
	font-weight: 500;
	transition: color 0.3s ease;
}

.footer-link i {
	font-size: 0.8em;
	margin-left: 2px;
	opacity: 0.7;
	transition: transform 0.3s ease;
}

.footer-link:hover {
	color: var(--accent);
}

.footer-link:hover i {
	transform: translate(2px, -2px);
	opacity: 1;
}

.divider {
	width: 4px;
	height: 4px;
	background: var(--glass-border);
	border-radius: 50%;
}

#xp-portfolio-link {
	display: inline-flex;
	align-items: center;
	margin-left: 4px;
	transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

#xp-portfolio-link img {
	width: 16px;
	height: auto;
	filter: drop-shadow(0 0 2px rgba(255, 255, 255, 0.3));
	transition: filter 0.3s ease;
}

#xp-portfolio-link:hover {
	transform: scale(1.15) rotate(-5deg);
}

#xp-portfolio-link:hover img {
	filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.6));
}

.selection-box {
	position: absolute;
	border: 1px dashed var(--accent);
	background-color: rgba(94, 106, 210, 0.1);
	pointer-events: none;
	display: none;
	z-index: 100;
}

.tools-grid.dense {
	grid-template-columns: repeat(6, 1fr);
	gap: 4px;
}

.tools-grid.dense .tool-btn {
	height: 32px;
	padding: 0;
}

.tools-grid.dense .tool-btn i {
	font-size: 16px;
}

.geometry-grid {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.geo-input {
	flex: 1;
	height: 28px;
	background: var(--input-bg);
	border: 1px solid var(--input-border);
	border-radius: var(--radius-sm);
	color: var(--text-main);
	padding: 0 8px;
	font-size: 0.8rem;
	font-family: 'SF Mono', monospace;
	text-align: left;
}

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

@keyframes fadeIn {
	from { opacity: 0; transform: translateY(5px); }
	to { opacity: 1; transform: translateY(0); }
}

.sidebar {
	min-width: 300px;
	width: 27%;
	background: var(--glass-surface);
	border-right: 1px solid var(--glass-border);
	display: flex;
	flex-direction: column;
	gap: 0;
}

.header {
	padding: 8px 8px 6px 8px;
	background: rgba(0, 0, 0, 0.2);
	border-bottom: 1px solid var(--glass-border);
}

.header h1 {
	font-size: 0.9rem;
	margin-bottom: 8px;
	color: var(--text-main);
	opacity: 0.9;
	letter-spacing: 0.5px;
}

.scroll-content {
	padding: 8px;
	gap: 8px;
	display: flex;
	flex-direction: column;
}

.panel-group {
	background: rgba(255, 255, 255, 0.02);
	border: 1px solid var(--glass-border);
	border-radius: 8px;
	display: flex;
	flex-direction: column;
	flex-shrink: 0;
	height: auto;
}

.panel-header {
	padding: 10px 12px;
	background: rgba(255, 255, 255, 0.03);
	border-bottom: 1px solid var(--glass-border);
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--text-muted);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	cursor: pointer;
	border-radius: 8px 8px 0 0;
}

.panel-header.collapsed {
	border-radius: 8px;
	border-bottom: none;
}

.panel-body {
	padding: 8px;
	height: auto;
	overflow: visible;
}

.tools-grid {
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	gap: 8px;
}

.tools-grid.small-icons {
	grid-template-columns: repeat(7, 1fr);
	gap: 6px;
}

.tool-btn {
	height: 38px;
	border-radius: 6px;
	font-size: 1.1em;
}

.tool-btn:active {
	transform: translateY(1px) scale(0.95);
	box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.tools-grid.small-icons .tool-btn {
	height: 32px;
	font-size: 0.9em;
}

.geo-row {
	background: var(--input-bg);
	border: 1px solid var(--input-border);
	display: flex;
	align-items: center;
	gap: 0;
	border-radius: 10px;
	padding: 2px 2px 2px 6px;
	height: 28px;
	min-width: 0;
}

.geo-row label {
	width: 24px;
	font-size: 0.7rem;
	gap: 0px;
	color: var(--text-muted);
	margin-right: 4px;
	font-family: 'SF Mono', monospace;
	font-weight: 600;
}

.geo-input {
	background: transparent;
	border: none;
	color: var(--text-main);
	width: 100%;
	font-family: 'SF Mono', monospace;
	font-size: 0.8rem;
	text-align: left;
	padding: 0;
	height: 100%;
}

.tabs-nav.compact {
	margin-bottom: 8px;
	background: rgba(0,0,0,0.2);
	padding: 4px;
	border-radius: 0 0 10px 10px;
	border: 1px solid var(--glass-border);
	border-top: none;
	display: flex;
	justify-content: flex-start;
	gap: 2px;
	flex-wrap: wrap;
	scroll-behavior: smooth;
}

.tabs-nav.compact .tab-btn {
	flex: 1 1 auto;
	text-align: center;
	padding: 8px 12px;
	border-radius: 4px;
	margin: 0;
	color: var(--text-muted);
	background: transparent;
	border: none;
	font-size: 0.75rem;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.2s;
}

.tabs-nav.compact .tab-btn:hover {
	background: rgba(255, 255, 255, 0.05);
	color: var(--text-main);
}

.tabs-nav.compact .tab-btn.active {
	background: var(--accent);
	color: var(--text-on-accent);
	box-shadow: 0 2px 8px rgba(94, 106, 210, 0.4);
}

.property-list .control-group {
	margin-bottom: 8px;
}

.property-list .control-group:last-child {
	margin-bottom: 0;
}

.property-list label {
	font-size: 0.75rem;
	margin-bottom: 6px;
	display: block;
}

.property-list select, 
.property-list input[type="text"],
.property-list textarea {
	background: var(--input-bg);
	border: 1px solid var(--input-border);
	border-radius: 4px;
	padding: 6px 8px;
	font-size: 0.8rem;
}

input[type="range"] {
	height: 4px;
	margin-top: 4px;
}

.output-area {
	padding: 0;
	border-top: 1px solid var(--glass-border);
	background: #0d0e12;
}

.output-header {
	padding: 8px 8px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	border-bottom: 1px solid var(--glass-border);
}

.output-header span {
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--text-muted);
	text-transform: uppercase;
}

.output-header .btn-xs {
	min-width: 80px;
	text-align: center;
	justify-content: center;
}

.btn-xs {
	padding: 4px 12px;
	font-size: 0.7rem;
	height: auto;
	width: auto;
	margin: 0;
}

.code-editor-container {
	border: none;
	border-radius: 0;
	background: transparent;
	height: 150px;
}

.canvas-container.grabbing {
	cursor: grabbing;
}

.canvas-container.grabbing canvas {
	cursor: grabbing !important;
}

.tikz-number {
	color: var(--accent);
	cursor: pointer;
	text-decoration: none;
	border-radius: 3px;
	padding: 1px 2px;
	transition: background-color 0.2s, color 0.2s;
}

.tikz-number:hover {
	background-color: var(--accent);
	color: var(--text-on-accent);
}

.tikz-input {
	background: rgba(255, 255, 255, 0.1);
	border: 1px solid var(--accent);
	color: var(--text-main);
	font-family: 'SF Mono', 'Consolas', 'Monaco', monospace !important;
	font-size: 0.75rem !important;
	padding: 0 2px;
	border-radius: 3px;
	width: 50px;
	text-align: center;
}

.tikz-input:focus {
	outline: none;
}

.canvas-container.eyedropper-active {
	cursor: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M16 4l4 4L8 20H4v-4z'/><path d='m15 5 4 4'/><path d='M12 11 8 7'/></svg>") 0 24, crosshair;
}

#text-editor {
	position: absolute;
	z-index: 1000;
	border: 1px solid var(--accent);
	background-color: rgba(255, 255, 255, 0.9);
	color: #000;
	resize: none;
	padding: 2px;
	box-shadow: 0 4px 12px rgba(0,0,0,0.2);
	border-radius: 4px;
	outline: none;
	font-family: sans-serif;
	line-height: 1.2;
	overflow: hidden;
	white-space: pre;
}

.control-row > .control-group {
	flex: 1;
	min-width: 80px;
	margin-bottom: 0;
}

.slider-row {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 4px;
	gap: 4px;
}

.slider-row label {
	margin-bottom: 0;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	flex: 1;
}

.property-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 6px;
	width: 100%;
}

::-webkit-scrollbar {
	width: 4px;
	height: 4px;
}

::-webkit-scrollbar-track {
	background: transparent;
}

::-webkit-scrollbar-thumb {
	background: rgba(255, 255, 255, 0.1);
	border-radius: 4px;
	transition: background 0.2s;
}

::-webkit-scrollbar-thumb:hover {
	background: rgba(255, 255, 255, 0.2);
}

.language-overlay {
	position: absolute;
	top: 8px;
	right: 8px;
	background: rgba(15, 23, 42, 0.8);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	padding: 4px 10px;
	border-radius: 20px;
	border: 1px solid rgba(255, 255, 255, 0.1);
	box-shadow: 0 2px 10px rgba(0,0,0,0.2);
	z-index: 20;
	max-width: 100px;
	display: flex;
	align-items: center;
}

#language-selector {
	background: transparent;
	border: none;
	color: var(--text-muted);
	font-family: 'SF Mono', monospace;
	font-size: 0.75rem;
	cursor: pointer;
	outline: none;
	padding: 0;
	margin: 0;
	text-transform: uppercase;
	width: auto;
	max-width: 90px;
	box-shadow: none;
	appearance: none;
	-webkit-appearance: none;
	text-align: right;
}

#language-selector:hover {
	color: var(--text-main);
}

#language-selector option {
	background-color: var(--bg-body);
	color: var(--text-main);
}

.custom-select {
	position: relative;
	width: 100%;
	user-select: none;
}

.select-trigger {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 8px 12px;
	background: var(--input-bg);
	border: 1px solid var(--input-border);
	border-radius: var(--radius-sm);
	color: var(--text-main);
	font-size: 0.85rem;
	cursor: pointer;
	transition: all 0.2s;
}

.select-trigger:hover {
	border-color: rgba(255, 255, 255, 0.2);
	background: rgba(255, 255, 255, 0.05);
}

.select-trigger.active {
	border-color: var(--accent);
	box-shadow: 0 0 0 2px rgba(94, 106, 210, 0.2);
}

.select-trigger i {
	font-size: 14px;
	color: var(--text-muted);
	transition: transform 0.2s;
}

.select-trigger.active i {
	transform: rotate(180deg);
}

.select-options {
	position: absolute;
	top: calc(100% + 4px);
	left: 0;
	right: 0;
	background: #1e2028;
	border: 1px solid var(--glass-border);
	border-radius: var(--radius-sm);
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
	z-index: 1000;
	max-height: 250px;
	overflow-y: auto;
	display: none;
	backdrop-filter: blur(20px);
}

.select-options.open {
	display: block;
	animation: fadeIn 0.15s ease-out;
}

.select-option {
	padding: 8px 12px;
	font-size: 0.85rem;
	color: var(--text-muted);
	cursor: pointer;
	transition: all 0.2s;
}

.select-option:hover {
	background: rgba(255, 255, 255, 0.05);
	color: var(--text-main);
}

.select-option.selected {
	color: var(--accent);
	background: rgba(94, 106, 210, 0.1);
	font-weight: 600;
}

#lang-container .custom-select {
	width: 110px;
}

#lang-container .select-trigger {
	padding: 2px 8px;
	border: none;
	background: transparent;
	font-family: 'SF Mono', monospace;
	font-size: 0.75rem;
	text-transform: uppercase;
}

#lang-container .select-options {
	width: 120px;
	right: 0;
	left: auto;
}