html, body {
	width: 100vw;
	height: 100vh;
	overflow: hidden;
}
body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    font-size: 15px;
    line-height: 1.2;
    font-family: Arial, Helvetica, sans-serif;
	--font-name: 'Roboto';
	--font-url: url(./fonts/Roboto-Regular.ttf);
}

@font-face {
	font-family: 'Roboto';
	src: url(./fonts/Roboto-Regular.ttf);
}

body {
	display: flex;
	flex-direction: column;
	--surfaceBg: #151d22;
	--textClr: #FFF;
	--hoverBg: rgba(0, 0, 0, 0.75);
	--highlight: #4CF;
	--onHighlight: #000;
	--separator: #999;
	--btnBg: #EEE;
	--btnClr: #111;
	--btnBorder: #FFF8;
	--btnBgPrimary: #4CF;
	--btnClrPrimary: #000;
	--helpClr: var(--highlight);
	--inputBg: #111;
	--inputClr: #FFF;
}
body.light {
	--surfaceBg: #EEE;
	--textClr: #111;
	--hoverBg: rgba(0, 20, 40, 0.1);
	--highlight: #27D;
	--onHighlight: #FFF;
	--separator: #666;
	--btnBg: #333;
	--btnClr: #FFF;
	--btnBorder: #1118;
	--btnBgPrimary: #4CF;
	--btnClrPrimary: #111;
	--inputBg: #FFF;
	--inputClr: #000;
}

button[class^=icon-] {
	font-size: 20px;
	padding: 15px;
	background: none;
	cursor: pointer;
	border: 1px solid transparent;
	color: var(--textClr);
}

#app-header {
	background: var(--surfaceBg);
	color: var(--textClr);
	text-align: center;
	display: flex;
	align-items: center;
	padding: 0 20px;
	justify-content: space-between;
	border-bottom: 1px solid #6666;
	height: 4.5rem;
	z-index: 3;
}
main {
	display: flex;
	flex-direction: row;
	flex: 1;
}
#side-pane {
	position: relative;
	z-index: 3;
	background: var(--surfaceBg);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
}
	#side-pane button {
		opacity: 0.6;
	}
	#side-pane button[data-action="reset"] {
		margin-top: auto;
	}
	#side-pane button:hover {
		opacity: 1;
		background: var(--hoverBg);
	}
	#side-pane button.active {
		opacity: 1;
		background: var(--hoverBg);
		color: var(--highlight);
	}
#control-pane {
	width: 320px;
	box-sizing: border-box;
	max-width: 40vw;
	background: var(--surfaceBg);
	color: var(--textClr);
	position: relative;
	z-index: 2;
	overflow: auto;
	display: none;
	border-left: 1px solid #6666;
}
#control-pane.show {
	display: block;
	height: calc(100vh - 4.5rem);
}
	#control-pane h1,
	#control-pane h2,
	#control-pane h3,
	#control-pane h4 {
		margin: 5px 0;
	}
	#control-pane h3,
	#control-pane h4 {
		font-weight: normal;
	}
	#control-pane .pane-contents {
		display: flex;
		flex-direction: column;
		padding: 10px;
		box-sizing: border-box;
		gap: 7vh;
		container-name: pane-contents;
		container-type: size;
		height: calc(100vh - 4.5rem);
	}
	#control-pane .pane-contents > h2 {
		margin-left: 5px;
		padding-bottom: 8px;
		border-bottom: 1px solid #6666;
		margin-bottom: -4vh;
	}
	.control-set {
		display: flex;
		flex-direction: column;
		gap: 10px;
	}
	.control {
		padding: 2px;
		display: flex;
		flex-direction: row;
		align-items: center;
		gap: 10px;
	}
	.help {
		color: var(--helpClr);
		cursor: help;
		position: relative;
		font-size: 1rem;
	}
	.help:hover::after {
		font-family: Arial, sans-serif;
		font-size: 0.9rem;
		line-height: 1.2;
		content: attr(data-tooltip);
		white-space: pre-line;
		display: block;
		position: fixed;
		transform: translate(calc(1em + 4px), 0.25em);
		background: var(--surfaceBg);
		background-blend-mode: luminosity;
		padding: 3px 5px 5px;
		border: 1px dashed var(--helpClr);
		width: max-content;
		z-index: 5;
	}
	body.light .help:hover::after {
		color: #114;
	}
	input[type=text], input[type=number], textarea {
		background: var(--inputBg);
		color: var(--inputClr);
		border: 1px solid #6669;
	}
	#control-pane label[for],
	#control-pane label:has(input,select,textarea) {
		cursor: pointer;
		display: flex;
		align-items: center;
		gap: 10px;
	}
	#control-pane .pane-contents > label:has(input,select,textarea) {
		padding-left: 10px;
		border-left: 3px solid transparent;
	}
	#control-pane .pane-contents > label:has(input[type=checkbox]):hover {
		border-left: 3px solid var(--highlight);
	}
	#control-pane input[type=range] + input[type=number] {
		width: 2.75em;
	}
	#control-pane input[type=range] + input[data-cfg="depth.block"] {
		width: 4rem;
	}
	#control-pane label > input[type=checkbox] {
		display: none;
	}
	#control-pane label:has(input[type=checkbox])::after {
		content: '\ea53';
		position: relative;
		top: 1px;
		opacity: 0.8;
		font-family: 'icomoon';
	}
	#control-pane label:has(input[type=checkbox]:checked)::after {
		content: '\ea52';
		opacity: 1;
	}
	#control-pane label:has(input[type=checkbox].auto)::after {
		content: 'AUTO';
		position: relative;
		font-family: unset;
		font-size: .8em;
		padding: 2px 4px;
		top: 1px;
		opacity: 0.8;
		border: 1px solid #9999;
	}
	#control-pane label:has(input[type=checkbox].auto:checked)::after {
		background: var(--highlight);
		color: var(--onHighlight);
		opacity: 1;
		border: 1px solid #111;
	}
	#control-pane label:has(input[type=checkbox].auto:hover)::after {
		border: 1px solid var(--highlight);
	}
	#control-pane label:has(input[type=checkbox].auto) + input[type=range] {
		width: 100px;
	}
	#control-pane label:has(input[type=checkbox].auto:checked) ~ input {
		pointer-events: none;
		opacity: 0.5;
	}
	#control-pane .pane-contents .btn {
		padding: 5px 7px;
		border: 1px solid var(--btnBorder);
		background: var(--btnBg);
		color: var(--btnClr);
		border-radius: 5px;
		cursor: pointer;
		display: inline-block;
	}
	#control-pane .pane-contents .btn.primary {
		background: var(--btnBgPrimary);
		color: var(--btnClrPrimary);
	}

	#pane-text svg.preview {
		fill: var(--textClr);
	}
	@container pane-contents (max-height: 650px) {
		#pane-text #text-preview {
			display: none;
		}
	}
	#font-controls {
		display: flex;
		flex-direction: column;
		gap: 3px;
	}
	#font-select {
		padding: 4px 4px;
		border-radius: 4px;
	}
	#fount-schemes {
		display: flex;
		display: row;
		flex-wrap: wrap;
		gap: 5px 10px;
		justify-content: space-around;
	}
	#fount-schemes > h3 {
		width: 100%;
	}
	#fount-schemes .category {
		display: flex;
		flex-direction: column;
		gap: 10px;
	}
	#text-override h3 {
		display: flex;
		flex-direction: row;
		align-items: center;
		gap: 5px;
	}
		#text-override h3 button {
			margin-left: auto;
		}
		#text-override:has(.as-built) h3 button {
			opacity: 0.3;
			pointer-events: none;
		}
	#text-input {
		opacity: 1;
		width: 100%;
		box-sizing: border-box;
		resize: vertical;
	}
	#text-input:placeholder-shown {
		opacity: 0.5;
	}
	#render-info {
		padding: 5px;
		opacity: 0.8;
		text-align: center;
		border: 1px dashed var(--textClr);
	}
	#groove-shape-choice .groove-shape input {
		display: none;
	}
	#groove-shape-choice .groove-shape {
		width: 5em;
		height: 4em;
		display: flex;
		flex-direction: row;
		align-items: center;
		justify-content: center;
		position: relative;
	}
	#groove-shape-choice .groove-shape::before {
		content: '';
		position: absolute;
		top: 0;
		left: 0;
		right: 0;
		bottom: 0;
		background: var(--textClr);
		mask: url(./icons/groove-none.svg) center;
		mask-repeat: no-repeat;
		mask-size: contain;
		opacity: 0.6;
	}
	#groove-shape-choice .groove-shape[data-shape=none]::after {
		content: '(none)';
		opacity: 0.6;
	}
	#groove-shape-choice .groove-shape[data-shape=circle]::before {
		mask-image: url(./icons/groove-circle.svg);
	}
	#groove-shape-choice .groove-shape[data-shape=square]::before {
		mask-image: url(./icons/groove-square.svg);
	}
	#groove-shape-choice .groove-shape[data-shape=trapezoid]::before {
		mask-image: url(./icons/groove-trapezoid.svg);
	}
	#groove-shape-choice .groove-shape:hover::before {
		opacity: 1;
	}
	#groove-shape-choice .groove-shape:has(input:checked)::before {
		background: var(--highlight);
		opacity: 1;
	}
	#groove-controls .control:has(input[value=none]:checked) ~ .control {
		display: none;
	}
	#groove-controls .control:has(input[value=trapezoid]:not(:checked)) ~ .control[data-control=angle] {
		display: none;
	}

	#control-pane #pane-about > h2 {
		margin-bottom: 5px;
	}
	#control-pane #pane-about {
		gap: 0;
		line-height: 1.5;
	}
	#pane-about p + p {
		margin-top: 2px;
	}
	#pane-about em {
		font-weight: bold;
		font-style: normal;
	}
	#pane-about a {
		color: var(--highlight);
	}

#viewport {
	flex: 1;
	border-left: 1px solid #000;
	box-sizing: border-box;
	position: relative;
	z-index: 1;
}
#viewer-canvas {
    display: block;
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	left: 0;
	z-index: 1;
    width: 100% !important;
    height: 100% !important;
}