body {
	background: #171817;
	color: #f2f0e9;
	font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

	margin: 0px;
	width: 100vw;
	height: 100vh;

	display: flex;
	flex-direction: row;
	overflow: hidden;
}

#workspace {
	--preview-top-size: 0px;
	--preview-bottom-size: 0px;
	--preview-left-size: 0px;
	--preview-right-size: 0px;

	display: grid;
	flex: 1 1 auto;
	grid-template-areas:
		"top top top"
		"left output right"
		"bottom bottom bottom";
	grid-template-columns: var(--preview-left-size) minmax(0, 1fr) var(--preview-right-size);
	grid-template-rows: var(--preview-top-size) minmax(0, 1fr) var(--preview-bottom-size);
	gap: 8px;
	min-width: 0px;
	min-height: 0px;
	padding: 8px;
	box-sizing: border-box;
	background: #101110;
}

#workspace.has-top {
	--preview-top-size: minmax(120px, 28%);
}

#workspace.has-bottom {
	--preview-bottom-size: minmax(120px, 28%);
}

#workspace.has-left {
	--preview-left-size: minmax(160px, 28%);
}

#workspace.has-right {
	--preview-right-size: minmax(160px, 28%);
}

#preview-top {
	grid-area: top;
	grid-auto-flow: column;
	grid-auto-columns: minmax(0, 1fr);
}

#preview-left {
	grid-area: left;
}

#preview-right {
	grid-area: right;
}

#preview-bottom {
	grid-area: bottom;
	grid-auto-flow: column;
	grid-auto-columns: minmax(0, 1fr);
}

.preview-stack {
	display: grid;
	grid-auto-rows: minmax(0, 1fr);
	gap: 8px;
	min-width: 0px;
	min-height: 0px;
}

#workspace:not(.has-top) #preview-top,
#workspace:not(.has-bottom) #preview-bottom,
#workspace:not(.has-left) #preview-left,
#workspace:not(.has-right) #preview-right {
	display: none;
}

.preview-panel {
	display: grid;
	grid-template-rows: auto minmax(0, 1fr);
	gap: 6px;
	min-width: 0px;
	min-height: 0px;
	margin: 0px;
	padding: 8px;
	border: 1px solid #3b3d37;
	border-radius: 8px;
	background: #20221f;
	box-sizing: border-box;
	overflow: hidden;
}

.preview-panel[hidden] {
	display: none;
}

.preview-panel figcaption {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
	color: #d8b45f;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.preview-close {
	display: grid;
	place-items: center;
	width: 20px;
	min-height: 20px;
	padding: 0px;
	border-color: #4c5048;
	border-radius: 4px;
	background: #2b2e29;
	color: #d8b45f;
	font-size: 12px;
	font-weight: 700;
	line-height: 1;
	letter-spacing: 0px;
	text-transform: none;
}

.preview-close:hover {
	background: #3a3f38;
}

.preview-panel img,
.preview-panel canvas {
	display: block;
	width: 100%;
	height: 100%;
	min-width: 0px;
	min-height: 0px;
	object-fit: contain;
	background: #0b0c0b;
}

#text {
	grid-area: output;
	display: block;
	white-space: pre;
	outline: none;
	min-width: 0px;
	min-height: 0px;
	width: 100%;
	height: 100%;
	box-sizing: border-box;
	padding: 0px;
	margin: 0px;
	resize: none;
	border: 0px;
	font: 14px/1.1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

	background: white;
	color: black;
}

#text.dark {
	background: black;
	color: white;
}

#options {
	display: flex;
	flex-direction: column;
	flex: 0 0 320px;
	text-align:left;
	box-sizing: border-box;
	gap: 10px;
	padding: 12px;
	border-left: 1px solid #3a3b36;
	background: #232522;
	user-select: none;
	overflow-y: auto;
	overflow-x: hidden;
	box-shadow: -12px 0 24px rgba(0,0,0,0.18);
}

.panel-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding-bottom: 2px;
	font-size: 14px;
}

#adjustments {
	display: grid;
	gap: 10px;
}

.control-group {
	display: grid;
	gap: 7px;
	padding: 10px;
	border: 1px solid #3b3d37;
	border-radius: 8px;
	background: #2a2c29;
}

.control-group h2 {
	margin: 0px 0px 2px;
	color: #d8b45f;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.control-row,
.file-control,
.check-row,
.slider-row,
.stats-row {
	display: grid;
	align-items: center;
	min-height: 28px;
	font-size: 13px;
}

.control-row,
.file-control {
	grid-template-columns: minmax(92px, 1fr) minmax(0, 1.35fr);
	gap: 8px;
}

.file-control {
	grid-template-columns: 70px auto minmax(0, 1fr);
	cursor: pointer;
}

.file-action {
	padding: 4px 8px;
	border: 1px solid #4c5048;
	border-radius: 6px;
	background: #394139;
	color: #f2f0e9;
	white-space: nowrap;
}

#file-name {
	overflow: hidden;
	color: #aeb7a8;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.check-row {
	grid-template-columns: 18px 1fr;
	gap: 8px;
	cursor: pointer;
}

.check-pair {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	gap: 8px;
}

.preview-control {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 96px;
	gap: 8px;
	align-items: center;
}

.slider-row {
	grid-template-columns: minmax(92px, 1fr) minmax(0, 1.35fr) 42px;
	gap: 8px;
}

.slider-row span:first-child,
.control-row span:first-child,
.file-control span:first-child {
	color: #d7d5cc;
	white-space: nowrap;
}

.control-value {
	color: #aeb7a8;
	font-variant-numeric: tabular-nums;
	text-align: right;
}

.output-group {
	margin-bottom: 2px;
}

input[type="number"] {
	width: 72px;
}

input,
select,
button {
	box-sizing: border-box;
	max-width: 100%;
	border: 1px solid #4c5048;
	border-radius: 6px;
	background: #191b19;
	color: #f2f0e9;
	font: inherit;
}

input[type="number"],
select {
	min-height: 28px;
	padding: 3px 6px;
}

input[type="checkbox"] {
	width: 16px;
	height: 16px;
	margin: 0px;
	accent-color: #d8b45f;
}

input[type="range"] {
	width: 100%;
	border: 0px;
	background: transparent;
	accent-color: #d8b45f;
}

input:disabled,
select:disabled {
	opacity: 0.55;
	cursor: not-allowed;
}

input[type="file"] {
	position: absolute;
	width: 1px;
	height: 1px;
	opacity: 0;
	pointer-events: none;
}

button {
	min-height: 30px;
	padding: 5px 8px;
	background: #394139;
	cursor: pointer;
}

button:hover {
	background: #444e42;
}

a {
	color: #f1ce78;
	text-decoration-thickness: 1px;
	text-underline-offset: 2px;
	white-space: nowrap;
}

@media screen and (max-width: 760px) {
	body {
		flex-direction: column;
	}

	#workspace {
		flex: 1 1 58vh;
		min-height: 0px;
		--preview-left-size: 0px;
		--preview-right-size: 0px;
		grid-template-areas:
			"top"
			"output"
			"left"
			"right"
			"bottom";
		grid-template-columns: minmax(0, 1fr);
		grid-template-rows:
			var(--preview-top-size)
			minmax(0, 1fr)
			var(--preview-left-size)
			var(--preview-right-size)
			var(--preview-bottom-size);
	}

	#workspace.has-left {
		--preview-left-size: minmax(100px, 20%);
	}

	#workspace.has-right {
		--preview-right-size: minmax(100px, 20%);
	}

	#options {
		flex: 0 0 42vh;
		border-left: 0px;
		border-top: 1px solid #3a3b36;
		box-shadow: 0 -10px 22px rgba(0,0,0,0.2);
	}
}