/**
 * Frontend styles for Tapp Business Card Suite
 * Organized: Base > Components > Layout > Responsive
 */

/* ==========================================================================
   CSS Variables
   ========================================================================== */
:root {
	--tapp-bc-primary: var(--wd-primary-color, #2271b1);
	--tapp-bc-border: #ddd;
	--tapp-bc-bg-light: #f8f8f8;
	--tapp-bc-error: #d00;
	--tapp-bc-text: #333;
	--tapp-bc-text-muted: #666;
}

/* ==========================================================================
   Theme Compatibility - Hide empty gap elements
   ========================================================================== */
.tapp-bc-design-section ~ .wd-negative-gap:empty,
.wd-negative-gap:has(+ .tapp-bc-design-section),
.single-product .wd-negative-gap:empty {
	display: none !important;
}

/* ==========================================================================
   Main Container
   ========================================================================== */
.tapp-bc-design-section {
	margin: 0 0 30px;
	clear: both;
}

.tapp-bc-section-title {
	font-size: 1.5em;
	margin-bottom: 15px;
	text-align: center;
}

/* ==========================================================================
   Preview Section - Dual/Single Layout
   ========================================================================== */
.tapp-bc-dual-preview-section {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 30px;
	margin: 0 auto 30px;
	max-width: 1440px;
	padding: 0 20px;
}

/* Single preview mode */
.tapp-bc-dual-preview-section.single-preview {
	display: flex;
	flex-direction: column;
	align-items: center;
	max-width: 900px;
}

.tapp-bc-preview-column {
	text-align: center;
}

.tapp-bc-preview-column h4 {
	font-size: 1.1em;
	margin: 0 0 15px;
	font-weight: 600;
}

.tapp-bc-dual-preview-section.single-preview .tapp-bc-preview-column {
	max-width: 800px;
	width: 100%;
}

/* ==========================================================================
   Canvas Container
   ========================================================================== */
.tapp-bc-canvas-container {
	display: flex;
	justify-content: center;
	align-items: center;
	padding: 15px;
	margin-bottom: 20px;
	background: var(--tapp-bc-bg-light);
	border-radius: 4px;
}

.tapp-bc-dual-preview-section.single-preview .tapp-bc-canvas-container {
	padding: 30px;
}

/* Canvas element - dimensions set by JS */
.tapp-bc-canvas-container canvas {
	display: block;
	max-width: 100%;
}

/* ==========================================================================
   Variation Thumbnails
   ========================================================================== */
.tapp-bc-variations-list {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	gap: 15px;
}

.tapp-bc-variation-item {
	position: relative;
	padding: 10px;
	background: #fff;
	border: 3px solid transparent;
	border-radius: 8px;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
	cursor: pointer;
	opacity: 0.4;
	transition: all 0.3s ease;
}

.tapp-bc-variation-item:hover:not(.selected) {
	opacity: 0.7;
	transform: translateY(-2px);
}

.tapp-bc-variation-item.selected {
	opacity: 1;
	border-color: var(--tapp-bc-primary);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.tapp-bc-variation-item img {
	display: block;
	width: 100px;
	height: auto;
	border: 1px solid var(--tapp-bc-border);
	border-radius: 4px;
}

.tapp-bc-variation-number {
	position: absolute;
	top: 5px;
	right: 5px;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 26px;
	height: 26px;
	background: var(--tapp-bc-primary);
	color: #fff;
	font-size: 13px;
	font-weight: bold;
	border-radius: 50%;
}

/* ==========================================================================
   Form Section
   ========================================================================== */
.tapp-bc-form-section {
	max-width: 1570px;
	margin: 0 auto;
}

.tapp-bc-form-section h4 {
	font-size: 1.1em;
	margin: 0 0 20px;
	text-align: center;
}

.tapp-bc-form-fields-horizontal {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 20px;
	margin-bottom: 20px;
}

/* ==========================================================================
   Form Fields
   ========================================================================== */
.tapp-bc-field-wrap {
	margin-bottom: 15px;
}

.tapp-bc-field-wrap label {
	display: block;
	margin-bottom: 5px;
	font-weight: 600;
}

.tapp-bc-field-wrap label .required {
	color: var(--tapp-bc-error);
	text-decoration: none;
}

/* Base input styles */
.tapp-bc-field,
.tapp-bc-field-wrap input[type="text"],
.tapp-bc-field-wrap input[type="email"],
.tapp-bc-field-wrap input[type="tel"],
.tapp-bc-field-wrap input[type="url"],
.tapp-bc-field-wrap textarea {
	width: 100%;
	padding: 8px;
	border: 1px solid var(--tapp-bc-border);
	border-radius: 3px;
	font-size: 14px;
}

.tapp-bc-field-wrap textarea {
	min-height: 80px;
	resize: vertical;
}

/* Locked field */
.tapp-bc-field-locked {
	background: #f5f5f5;
	color: var(--tapp-bc-text-muted);
	cursor: not-allowed;
}

/* ==========================================================================
   Input Groups (Email/Website with prefix/suffix)
   ========================================================================== */
.tapp-bc-input-group,
.tapp-bc-input-with-suffix,
.tapp-bc-input-with-prefix {
	display: flex;
	border: 1px solid var(--tapp-bc-border);
	border-radius: 3px;
	overflow: hidden;
}

.tapp-bc-input-group input,
.tapp-bc-input-with-suffix input,
.tapp-bc-input-with-prefix input {
	flex: 1;
	padding: 8px;
	border: none !important;
	border-radius: 0 !important;
}

.tapp-bc-input-group select,
.tapp-bc-input-with-prefix select {
	padding: 8px;
	background: transparent;
	font-size: 14px;
	border: none !important;
	border-radius: 0 !important;
}

.tapp-bc-input-group select {
	flex: 0 0 45%;
	max-width: 45%;
}

.tapp-bc-input-with-prefix select {
	flex: 1;
}

.tapp-suffix,
.tapp-prefix {
	display: flex;
	align-items: center;
	padding: 8px 12px;
	background: #f9f9f9;
	color: var(--tapp-bc-text-muted);
	white-space: nowrap;
}

.tapp-suffix {
	border-left: 1px solid var(--tapp-bc-border);
}

.tapp-prefix {
	border-right: 1px solid var(--tapp-bc-border);
}

/* ==========================================================================
   Error States
   ========================================================================== */
.tapp-bc-field.error,
.tapp-bc-input-group.error,
.tapp-bc-input-with-suffix.error,
.tapp-bc-input-with-prefix.error {
	border-color: var(--tapp-bc-error) !important;
	background-color: #fff5f5 !important;
}

.tapp-bc-field.error input {
	background-color: #fff5f5 !important;
}

.tapp-bc-error-message {
	display: block;
	margin-top: 5px;
	color: var(--tapp-bc-error);
	font-size: 12px;
	font-weight: 500;
}

/* ==========================================================================
   Approval Checkbox
   ========================================================================== */
.tapp-bc-approval-wrap {
	padding: 15px;
	margin-top: 20px;
	background: var(--tapp-bc-bg-light);
	border: 2px solid var(--tapp-bc-primary);
	border-radius: 4px;
}

.tapp-bc-approval-wrap label {
	display: flex;
	align-items: center;
	margin: 0;
	color: var(--tapp-bc-text);
	font-weight: 500;
	cursor: pointer;
}

.tapp-bc-approve-checkbox {
	width: 20px;
	height: 20px;
	margin-right: 10px;
	accent-color: var(--tapp-bc-primary);
}

/* ==========================================================================
   Loading State
   ========================================================================== */
.tapp-bc-loading {
	opacity: 0.6;
	pointer-events: none;
}

/* ==========================================================================
   Cart Thumbnails
   ========================================================================== */
.tapp-bc-cart-thumbnails {
	display: flex;
	align-items: center;
	gap: 10px;
}

.tapp-bc-cart-preview-link {
	position: relative;
	display: block;
	width: 80px;
	overflow: hidden;
	border: 2px solid var(--tapp-bc-border);
	border-radius: 4px;
	transition: all 0.3s ease;
}

.tapp-bc-cart-preview-link:hover {
	transform: scale(1.1);
	border-color: var(--tapp-bc-primary);
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
	z-index: 10;
}

.tapp-bc-cart-thumb {
	display: block;
	width: 100%;
	height: auto;
}

.tapp-bc-thumb-label {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	padding: 2px 4px;
	background: rgba(0, 0, 0, 0.7);
	color: #fff;
	font-size: 10px;
	text-align: center;
}

.tapp-bc-image-link {
	display: block;
	width: fit-content;
	text-decoration: none;
}

.tapp-bc-cart-image:hover {
	transform: scale(1.05) !important;
}

/* ==========================================================================
   Lightbox
   ========================================================================== */
.tapp-bc-lightbox {
	display: none;
	position: fixed;
	inset: 0;
	align-items: center;
	justify-content: center;
	background: rgba(0, 0, 0, 0.9);
	z-index: 99999;
}

.tapp-bc-lightbox.active {
	display: flex;
}

.tapp-bc-lightbox-content {
	position: relative;
	max-width: 90%;
	max-height: 90%;
}

.tapp-bc-lightbox-image {
	display: block;
	max-width: 100%;
	max-height: 90vh;
}

.tapp-bc-lightbox-close {
	position: absolute;
	top: 20px;
	right: 20px;
	width: 40px;
	height: 40px;
	padding: 0;
	background: none;
	border: none;
	color: #fff;
	font-size: 40px;
	line-height: 1;
	cursor: pointer;
}

.tapp-bc-lightbox-close:hover {
	color: #ccc;
}

.tapp-bc-lightbox-title {
	position: absolute;
	bottom: 20px;
	left: 50%;
	transform: translateX(-50%);
	padding: 10px 20px;
	background: rgba(0, 0, 0, 0.7);
	color: #fff;
	font-size: 14px;
	border-radius: 4px;
}

/* ==========================================================================
   WooCommerce Cart/Checkout Meta
   ========================================================================== */
.wc-item-meta img {
	display: block;
	max-width: 150px;
	height: auto;
	margin: 5px 0;
	border-radius: 4px;
}

.wc-item-meta li {
	display: block !important;
	width: 100% !important;
	margin-bottom: 15px;
	float: none !important;
	clear: both !important;
}

.wc-item-meta-label {
	display: block;
	margin-bottom: 5px;
}

/* Mini Cart */
.widget_shopping_cart .wc-item-meta,
.woocommerce-mini-cart .wc-item-meta {
	display: block !important;
	width: 100%;
}

.widget_shopping_cart .wc-item-meta li,
.woocommerce-mini-cart .wc-item-meta li {
	margin-bottom: 10px;
}

.widget_shopping_cart .wc-item-meta img,
.woocommerce-mini-cart .wc-item-meta img {
	max-width: 100px;
}

/* Spacing with variations table */
.tapp-bc-design-section + table.variations {
	margin-top: 20px;
}

/* ==========================================================================
   Responsive - Tablet (max-width: 1024px)
   ========================================================================== */
@media (max-width: 1024px) {
	.tapp-bc-dual-preview-section {
		grid-template-columns: 1fr;
		gap: 40px;
		max-width: 700px;
	}

	.tapp-bc-dual-preview-section .tapp-bc-preview-column {
		max-width: 600px;
		margin: 0 auto;
	}

	.tapp-bc-variation-item img {
		width: 90px;
	}

	.tapp-bc-form-fields-horizontal {
		grid-template-columns: repeat(3, 1fr);
	}
}

/* ==========================================================================
   Responsive - Mobile (max-width: 768px)
   ========================================================================== */
@media (max-width: 768px) {
	.tapp-bc-dual-preview-section {
		max-width: 100%;
		padding: 0 10px;
	}

	.tapp-bc-dual-preview-section.single-preview {
		padding: 0 15px;
	}

	.tapp-bc-dual-preview-section.single-preview .tapp-bc-preview-column {
		max-width: 400px;
	}

	.tapp-bc-dual-preview-section.single-preview .tapp-bc-canvas-container {
		padding: 15px;
	}

	.tapp-bc-variations-list {
		gap: 10px;
	}

	.tapp-bc-variation-item {
		padding: 8px;
	}

	.tapp-bc-variation-item img {
		width: 80px;
	}

	.tapp-bc-variation-number {
		width: 22px;
		height: 22px;
		font-size: 11px;
	}

	.tapp-bc-form-fields-horizontal {
		grid-template-columns: 1fr;
	}
}

/* ==========================================================================
   Responsive - Small Mobile (max-width: 480px)
   ========================================================================== */
@media (max-width: 480px) {
	.tapp-bc-dual-preview-section.single-preview .tapp-bc-preview-column {
		max-width: 300px;
	}

	.tapp-bc-variation-item img {
		width: 70px;
	}
}