/* 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: 280px 1fr 300px;
	gap: 1.5rem;
	align-items: start;
}

@media (max-width: 1100px) {
	.epd-layout {
		grid-template-columns: 1fr;
	}
}

.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-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: 0.5rem;
}

.epd-color-swatch {
	width: 32px;
	height: 32px;
	border: 2px solid var(--epd-border);
	border-radius: 50%;
	cursor: pointer;
	padding: 0;
	transition: transform 0.15s, box-shadow 0.15s;
}

.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: 500px;
	background: var(--epd-light);
	border-radius: var(--epd-radius);
	border: 1px solid var(--epd-border);
	overflow: hidden;
}

.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-view-btn {
	padding: 0.4rem 1rem;
	border: 1px solid var(--epd-border);
	background: #fff;
	border-radius: var(--epd-radius);
	cursor: pointer;
	font-size: 0.85rem;
}

.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;
}