/* Estampame Product Designer - Frontend */
.epd-designer {
	--epd-primary: #e63946;
	--epd-dark: #1d3557;
	--epd-light: #f8f9fa;
	--epd-border: #dee2e6;
	--epd-radius: 8px;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	max-width: 1400px;
	margin: 0 auto;
	padding: 1rem;
}

.epd-layout {
	display: grid;
	grid-template-columns: minmax(240px, 280px) minmax(0, 1fr) minmax(260px, 300px);
	grid-template-rows: auto minmax(420px, 1fr);
	grid-template-areas:
		"product colors order"
		"tools viewer order";
	gap: 1rem 1.25rem;
	align-items: start;
}

.epd-panel-product { grid-area: product; }
.epd-panel-colors,
.epd-panel-product-info { grid-area: colors; margin-bottom: 0; }
.epd-panel-order { grid-area: order; margin-bottom: 0; }
.epd-panel-tools { grid-area: tools; }
.epd-viewer-area { grid-area: viewer; }

.epd-panel-tools {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	min-width: 0;
}

.epd-panel-tools .epd-panel {
	margin-bottom: 0;
}

.epd-panel-order {
	position: sticky;
	top: 1rem;
	max-height: calc(100vh - 2rem);
	overflow-y: auto;
}

.epd-panel-colors .epd-color-swatches {
	gap: 0.4rem;
}

.epd-product-info-text {
	margin: 0;
	font-size: 0.88rem;
	line-height: 1.5;
	color: #495057;
}

@media (max-width: 1100px) {
	.epd-layout {
		grid-template-columns: 1fr;
		grid-template-rows: auto;
		grid-template-areas:
			"product"
			"colors"
			"viewer"
			"tools"
			"order";
	}

	.epd-panel-order {
		position: static;
		max-height: none;
		overflow: visible;
	}

	.epd-three-container {
		height: 420px;
	}
}

.epd-panel {
	background: #fff;
	border: 1px solid var(--epd-border);
	border-radius: var(--epd-radius);
	padding: 1rem;
	margin-bottom: 1rem;
}

.epd-panel h3 {
	margin: 0 0 0.75rem;
	font-size: 0.95rem;
	color: var(--epd-dark);
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.epd-image-hint {
	margin: -0.35rem 0 0.75rem;
	font-size: 0.78rem;
	color: #6c757d;
	line-height: 1.35;
}

.epd-image-tools {
	margin-top: 0.75rem;
}

.epd-image-tools-bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
	margin-bottom: 0.5rem;
}

.epd-toggle-image-controls {
	border: none;
	background: none;
	padding: 0;
	color: var(--epd-dark);
	font-size: 0.8rem;
	font-weight: 600;
	cursor: pointer;
	text-decoration: underline;
	text-underline-offset: 2px;
}

.epd-toggle-image-controls:hover {
	color: var(--epd-primary);
}

.epd-image-tools.is-collapsed .epd-image-controls-body {
	display: none;
}

.epd-image-tools.is-collapsed .epd-image-tools-bar {
	margin-bottom: 0;
}

.epd-image-controls-body label:first-child {
	margin-top: 0;
}

.epd-select,
.epd-input {
	width: 100%;
	padding: 0.5rem 0.75rem;
	border: 1px solid var(--epd-border);
	border-radius: var(--epd-radius);
	font-size: 0.9rem;
	box-sizing: border-box;
}

.epd-btn {
	display: inline-block;
	padding: 0.5rem 1rem;
	border: none;
	border-radius: var(--epd-radius);
	cursor: pointer;
	font-size: 0.9rem;
	transition: opacity 0.2s;
}

.epd-btn:hover { opacity: 0.85; }
.epd-btn-primary { background: var(--epd-primary); color: #fff; }
.epd-btn-secondary { background: var(--epd-dark); color: #fff; }
.epd-btn-danger { background: #dc3545; color: #fff; }
.epd-btn-sm { padding: 0.35rem 0.65rem; font-size: 0.8rem; }
.epd-btn-block { width: 100%; margin-top: 0.5rem; }

.epd-file-input {
	position: absolute;
	width: 1px;
	height: 1px;
	opacity: 0;
	overflow: hidden;
}

.epd-color-swatches {
	display: flex;
	flex-wrap: wrap;
	gap: 0.45rem;
}

.epd-color-swatch {
	position: relative;
	width: 28px;
	height: 28px;
	border: 2px solid var(--epd-border);
	border-radius: 50%;
	cursor: pointer;
	padding: 0;
	transition: transform 0.15s, box-shadow 0.15s;
}

.epd-color-swatch--light {
	border-color: #c5c5c5;
}

.epd-color-swatch::after {
	content: attr(data-label);
	position: absolute;
	bottom: calc(100% + 8px);
	left: 50%;
	transform: translateX(-50%) translateY(4px);
	padding: 0.25rem 0.5rem;
	background: #1a1a1a;
	color: #fff;
	font-size: 0.7rem;
	font-weight: 500;
	line-height: 1.2;
	white-space: nowrap;
	border-radius: 4px;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.15s, transform 0.15s;
	z-index: 10;
}

.epd-color-swatch:hover::after {
	opacity: 1;
	transform: translateX(-50%) translateY(0);
}

.epd-color-swatch.active,
.epd-color-swatch:hover {
	transform: scale(1.15);
	box-shadow: 0 0 0 2px var(--epd-primary);
}

.epd-control-group label,
.epd-text-controls label {
	display: block;
	margin: 0.5rem 0;
	font-size: 0.85rem;
}

.epd-control-group input[type="range"],
.epd-text-controls input[type="range"] {
	width: 100%;
}

.epd-viewer-area {
	text-align: center;
}

.epd-three-container {
	width: 100%;
	height: 460px;
	background: linear-gradient(180deg, #eef1f4 0%, #e2e6eb 100%);
	border-radius: var(--epd-radius);
	border: 1px solid #d5dbe3;
	overflow: hidden;
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.epd-three-container canvas {
	display: block;
	width: 100% !important;
	height: 100% !important;
	cursor: grab;
}

.epd-three-container canvas:active {
	cursor: grabbing;
}

.epd-photo-viewer {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
}

.epd-photo-viewer__canvas {
	display: block;
	width: 100%;
	height: 100%;
	cursor: default;
	touch-action: none;
	-webkit-user-select: none;
	user-select: none;
}

.epd-photo-viewer__canvas.epd-canvas--interactive {
	cursor: default;
}

.epd-viewer-loading {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(234, 236, 239, 0.92);
	color: var(--epd-dark);
	font-size: 0.95rem;
	font-weight: 500;
	z-index: 2;
	pointer-events: none;
}

.epd-viewer-error {
	color: #a61b2b;
}

.epd-hint {
	color: #6c757d;
	font-size: 0.85rem;
	margin: 0.5rem 0;
}

.epd-view-buttons {
	display: flex;
	justify-content: center;
	gap: 0.5rem;
	margin-top: 0.75rem;
}

.epd-designer .epd-view-btn {
	padding: 0.4rem 1rem;
	border: 1px solid var(--epd-border);
	background: #fff;
	color: var(--epd-dark);
	border-radius: var(--epd-radius);
	cursor: pointer;
	font-size: 0.85rem;
	font-weight: 500;
	transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.epd-designer .epd-view-btn:hover {
	background: #eef2f7;
	border-color: var(--epd-dark);
	color: var(--epd-dark);
}

.epd-designer .epd-view-btn.active {
	background: var(--epd-dark);
	color: #fff;
	border-color: var(--epd-dark);
}

.epd-form-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 0.75rem;
}

.epd-order-form label {
	display: block;
	margin-bottom: 0.75rem;
	font-size: 0.85rem;
	font-weight: 500;
}

.epd-form-message {
	margin-top: 1rem;
	padding: 0.75rem;
	border-radius: var(--epd-radius);
	font-size: 0.9rem;
}

.epd-form-message.epd-success {
	background: #d4edda;
	color: #155724;
}

.epd-form-message.epd-error {
	background: #f8d7da;
	color: #721c24;
}

/* Gorra poliéster — selector de color libre */
.epd-gradient-panel {
	margin-top: 0.25rem;
}

.epd-gradient-sb {
	position: relative;
	width: 100%;
	height: 140px;
	border-radius: 4px;
	cursor: crosshair;
	touch-action: none;
}

.epd-gradient-sb-cursor {
	position: absolute;
	width: 14px;
	height: 14px;
	border: 2px solid #fff;
	border-radius: 50%;
	box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35);
	transform: translate(-50%, -50%);
	pointer-events: none;
}

.epd-gradient-hue {
	position: relative;
	width: 100%;
	height: 14px;
	margin-top: 0.65rem;
	border-radius: 7px;
	background: linear-gradient(to right, #f00 0%, #ff0 17%, #0f0 33%, #0ff 50%, #00f 67%, #f0f 83%, #f00 100%);
	cursor: pointer;
	touch-action: none;
}

.epd-gradient-hue-cursor {
	position: absolute;
	top: 50%;
	width: 16px;
	height: 16px;
	border: 2px solid #fff;
	border-radius: 50%;
	box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35);
	transform: translate(-50%, -50%);
	pointer-events: none;
}

.epd-gradient-hex-row {
	margin-top: 0.65rem;
}

.epd-gradient-hex {
	font-family: ui-monospace, monospace;
	text-transform: uppercase;
}

.epd-preload-modal {
	position: fixed;
	inset: 0;
	z-index: 100010;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1rem;
}

.epd-preload-modal[hidden] {
	display: none !important;
}

.epd-preload-modal__overlay {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.65);
}

.epd-preload-modal__dialog {
	position: relative;
	z-index: 1;
	width: min(520px, 100%);
	background: #fff;
	border-radius: 12px;
	padding: 1.5rem 1.75rem 1.75rem;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.epd-preload-modal__title {
	margin: 0 0 0.75rem;
	font-size: 1.35rem;
	color: #1d3557;
}

.epd-preload-modal__text {
	margin: 0 0 0.75rem;
	line-height: 1.55;
	color: #333;
}

.epd-preload-modal__note {
	margin: 0 0 1rem;
	line-height: 1.5;
	color: #555;
	font-size: 0.95rem;
}

.epd-preload-modal__design {
	margin: 0 0 1rem;
	font-weight: 700;
	color: #e63946;
}

.epd-preload-modal__btn {
	display: block;
	width: 100%;
	margin-top: 0.25rem;
	padding: 0.85rem 1.25rem;
	background: #79bb1c;
	color: #fff;
	font-weight: 700;
	font-size: 1rem;
	line-height: 1.2;
	border: none;
	border-radius: 8px;
	cursor: pointer;
	transition: background 0.2s ease, transform 0.15s ease;
}

.epd-preload-modal__btn:hover,
.epd-preload-modal__btn:focus-visible {
	background: #5f9616;
	color: #fff;
	opacity: 1;
	transform: translateY(-1px);
}

body.epd-preload-open {
	overflow: hidden;
}