:root {
	--cv-bg: #FAF8F4;
	--cv-panel: #FFFFFF;
	--cv-line: #E7E1D6;
	--cv-ink: #2A2621;
	--cv-ink-soft: #7C7367;
	--cv-accent: #33544A;
	--cv-accent-soft: #E7EEEB;
}

.cv-upload {
	display: flex;
	align-items: flex-start;
	gap: 0;
	border: 1px solid var(--cv-line);
	border-radius: 10px;
	overflow: hidden;
	background: var(--cv-panel);
	max-width: 1100px;
	font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	color: var(--cv-ink);
}

/* ---------- Sidebar (color variations) ---------- */
.cv-upload__sidebar {
	width: 280px;
	flex-shrink: 0;
	border-right: 1px solid var(--cv-line);
	display: flex;
	flex-direction: column;
	max-height: 640px;
}
.cv-upload__sidebar-header {
	padding: 16px 16px 8px;
}
.cv-upload__title {
	margin: 0;
	font-size: 15px;
	font-weight: 600;
}
.cv-upload__searchrow {
	display: flex;
	gap: 8px;
	padding: 4px 16px 12px;
}
.cv-upload__searchbox {
	flex: 1;
	border: 1px solid var(--cv-line);
	border-radius: 6px;
	padding: 7px 10px;
}
.cv-upload__search {
	border: none;
	outline: none;
	font-size: 13px;
	width: 100%;
	background: none;
}
.cv-upload__viewtoggle {
	display: flex;
	border: 1px solid var(--cv-line);
	border-radius: 6px;
	overflow: hidden;
}
.cv-upload__view-btn {
	border: none;
	background: #fff;
	width: 32px;
	height: 32px;
	cursor: pointer;
	color: var(--cv-ink-soft);
	font-size: 13px;
}
.cv-upload__view-btn.is-active {
	background: var(--cv-accent-soft);
	color: var(--cv-accent);
}

.cv-visualizer__swatches {
	list-style: none;
	margin: 0;
	padding: 4px 12px 16px;
	overflow-y: auto;
	flex: 1;
}
.cv-visualizer__swatches.is-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 8px;
}
.cv-visualizer__swatch {
	display: flex;
	align-items: center;
	gap: 10px;
	width: 100%;
	border: 1px solid transparent;
	background: none;
	border-radius: 8px;
	padding: 6px;
	cursor: pointer;
	text-align: left;
	margin-bottom: 2px;
}
.cv-visualizer__swatch:hover {
	background: #F7F5F0;
}
.cv-visualizer__swatch.is-active {
	border-color: var(--cv-accent);
	background: var(--cv-accent-soft);
}
.cv-visualizer__swatch-thumb {
	width: 44px;
	height: 44px;
	border-radius: 6px;
	border: 1px solid var(--cv-line);
	background-size: cover;
	background-position: center;
	flex-shrink: 0;
}
.cv-visualizer__swatch-name {
	font-size: 13px;
	font-weight: 500;
	line-height: 1.3;
}
.cv-visualizer__swatches.is-grid .cv-visualizer__swatch {
	flex-direction: column;
	padding: 4px;
	text-align: center;
}
.cv-visualizer__swatches.is-grid .cv-visualizer__swatch-thumb {
	width: 100%;
	height: 64px;
}
.cv-visualizer__swatches.is-grid .cv-visualizer__swatch-name {
	font-size: 11px;
	margin-top: 4px;
}
.cv-visualizer__swatches li[hidden] {
	display: none;
}

/* ---------- Main area (upload + canvas) ---------- */
.cv-upload__main {
	flex: 1;
	min-width: 0;
	padding: 20px;
}

.cv-upload__dropzone {
	border: 2px dashed #cfc7b8;
	border-radius: 10px;
	padding: 40px 20px;
	text-align: center;
	cursor: pointer;
	background: var(--cv-bg);
}
.cv-upload__dropzone.is-dragover {
	border-color: var(--cv-accent);
	background: var(--cv-accent-soft);
}
.cv-upload__input {
	display: none !important;
}
.cv-upload__prompt {
	font-size: 15px;
	font-weight: 500;
	margin: 0 0 6px;
}
.cv-upload__hint {
	font-size: 13px;
	color: var(--cv-ink-soft);
	margin: 0;
}
.cv-upload__status {
	margin-top: 14px;
	font-size: 14px;
	color: var(--cv-accent);
}
.cv-upload__status.is-error {
	color: #B4483A;
}

.cv-upload__toolbar {
	display: flex;
	gap: 8px;
	margin-bottom: 12px;
}
.cv-upload__toolbar button {
	border: 1px solid var(--cv-line);
	background: #fff;
	padding: 8px 14px;
	border-radius: 6px;
	font-size: 13px;
	cursor: pointer;
	color: var(--cv-ink);
}
.cv-upload__toolbar button:hover {
	border-color: #cfc7b8;
}
.cv-upload__compare-btn.is-active {
	background: var(--cv-accent-soft);
	border-color: var(--cv-accent);
	color: var(--cv-accent);
}

.cv-visualizer__stage {
	position: relative;
	width: 100%;
	line-height: 0;
	border-radius: 8px;
	overflow: hidden;
	background: #F1EEE7;
}
.cv-visualizer__canvas {
	display: block;
	width: 100%;
	height: auto;
}

.cv-upload__compare-wrap {
	position: absolute;
	inset: 0;
	pointer-events: none;
}
.cv-upload__compare-slider {
	position: absolute;
	top: 0;
	bottom: 0;
	left: 50%;
	width: 100%;
	pointer-events: auto;
	-webkit-appearance: none;
	appearance: none;
	background: transparent;
	margin: 0;
	transform: translateX(-50%);
}
.cv-upload__compare-slider::-webkit-slider-thumb {
	-webkit-appearance: none;
	width: 32px;
	height: 32px;
	border-radius: 50%;
	background: #fff;
	border: 1px solid var(--cv-line);
	cursor: ew-resize;
	box-shadow: 0 1px 4px rgba(0,0,0,0.25);
}
.cv-upload__compare-divider {
	position: absolute;
	top: 0;
	bottom: 0;
	left: 50%;
	width: 2px;
	background: #fff;
	pointer-events: none;
}
.cv-upload__compare-label {
	position: absolute;
	top: 10px;
	font-size: 11.5px;
	color: #fff;
	background: rgba(30,28,24,0.6);
	padding: 4px 8px;
	border-radius: 4px;
	pointer-events: none;
}
.cv-upload__compare-label--before { left: 10px; }
.cv-upload__compare-label--after { right: 10px; }

.cv-upload__selected {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-top: 14px;
	padding-top: 14px;
	border-top: 1px solid var(--cv-line);
}
.cv-upload__selected-thumb {
	width: 36px;
	height: 36px;
	border-radius: 6px;
	border: 1px solid var(--cv-line);
	background-size: cover;
	background-position: center;
	flex-shrink: 0;
}
.cv-upload__selected-name {
	font-size: 13.5px;
	font-weight: 500;
}

@media (max-width: 720px) {
	.cv-upload {
		flex-direction: column;
	}
	.cv-upload__sidebar {
		width: 100%;
		border-right: none;
		border-bottom: 1px solid var(--cv-line);
		max-height: 260px;
	}
}