/* ==========================================================================
   COA Directory Landing Page
   ========================================================================== */

.wc-coa-directory-wrap {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 15px;
}

/* Header
   ========================================================================== */

.wc-coa-directory-header {
	margin-bottom: 28px;
}

.wc-coa-directory-intro {
	font-size: 1.05em;
	line-height: 1.7;
	color: #555;
	margin: 0;
	max-width: 720px;
}

/* Stock Status Filters
   ========================================================================== */

.wc-coa-directory-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 10px;
}

.wc-coa-filter-pill {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 8px 16px;
	font-size: 0.9em;
	font-weight: 500;
	color: #555;
	background: #fff;
	border: 2px solid #ddd;
	border-radius: 8px;
	cursor: pointer;
	transition: all 0.15s ease;
	white-space: nowrap;
}

.wc-coa-filter-pill:hover {
	border-color: #9aafc8;
	color: #333;
	background: #f4f6f9;
}

.wc-coa-filter-pill.active {
	background: #7389ae;
	border-color: #7389ae;
	color: #fff;
}

.wc-coa-filter-pill.active:hover {
	background: #617a9e;
	border-color: #617a9e;
}

.wc-coa-filter-count {
	font-size: 0.8em;
	font-weight: 600;
	background: rgba(0, 0, 0, 0.07);
	padding: 2px 8px;
	border-radius: 4px;
	min-width: 18px;
	text-align: center;
}

.wc-coa-filter-pill.active .wc-coa-filter-count {
	background: rgba(255, 255, 255, 0.25);
}

.wc-coa-filter-pill:focus-visible {
	outline: 2px solid #0073aa;
	outline-offset: 2px;
}

/* Search Bar
   ========================================================================== */

.wc-coa-directory-search-bar {
	display: flex;
	align-items: center;
	gap: 15px;
	margin-bottom: 32px;
	flex-wrap: wrap;
}

.wc-coa-directory-search-wrapper {
	flex: 1;
	min-width: 200px;
	position: relative;
}

.wc-coa-directory-search-wrapper::before {
	content: '';
	position: absolute;
	left: 14px;
	top: 50%;
	transform: translateY(-50%);
	width: 16px;
	height: 16px;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23999' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
	background-size: contain;
	background-repeat: no-repeat;
	pointer-events: none;
	z-index: 1;
}

.wc-coa-directory-search-input {
	width: 100%;
	padding: 11px 15px 11px 40px;
	font-size: 1em;
	border: 2px solid #ddd;
	border-radius: 8px;
	transition: border-color 0.2s, box-shadow 0.2s;
	background: #fff;
}

.wc-coa-directory-search-input:focus {
	border-color: #0073aa;
	outline: none;
	box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.15);
}

.wc-coa-directory-product-count {
	font-size: 0.9em;
	color: #666;
	white-space: nowrap;
	font-weight: 500;
}

/* Screen reader text (fallback if theme doesn't define it) */
.screen-reader-text {
	clip: rect(1px, 1px, 1px, 1px);
	position: absolute;
	height: 1px;
	width: 1px;
	overflow: hidden;
	word-wrap: normal;
}

/* Category Headers
   ========================================================================== */

.wc-coa-directory-category {
	margin-bottom: 36px;
}

.wc-coa-directory-category-header {
	font-size: 1.35em;
	font-weight: 700;
	color: #1a1a1a;
	margin: 0 0 18px 0;
	padding-bottom: 10px;
	border-bottom: 3px solid #333;
	display: flex;
	align-items: center;
	gap: 8px;
	cursor: pointer;
	user-select: none;
	transition: color 0.15s ease;
}

.wc-coa-directory-category-header:hover {
	color: #444;
}

.wc-coa-category-chevron {
	flex-shrink: 0;
	transition: transform 0.25s ease;
	display: block;
}

.wc-coa-directory-category-header.collapsed .wc-coa-category-chevron {
	transform: rotate(-90deg);
}

.wc-coa-directory-category-count {
	font-size: 0.65em;
	font-weight: 400;
	color: #888;
}

/* Product Grid
   ========================================================================== */

.wc-coa-directory-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
	gap: 20px;
	margin-bottom: 8px;
}

/* Product Card
   ========================================================================== */

.wc-coa-directory-card {
	border: 1px solid #e2e2e2;
	border-radius: 10px;
	overflow: hidden;
	background: #fff;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
	transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.wc-coa-directory-card:hover {
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
	border-color: #c0c0c0;
	transform: translateY(-2px);
}

.wc-coa-directory-card.expanded {
	grid-column: 1 / -1;
	border-color: #aaa;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
	transform: none;
}

/* Card Header (clickable) */
.wc-coa-directory-card-header {
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 16px 18px;
	cursor: pointer;
	transition: background-color 0.15s ease;
}

.wc-coa-directory-card-header:hover {
	background: #fafbfc;
}

.wc-coa-directory-card-header:hover .wc-coa-directory-expand-btn {
	border-color: #bbb;
	background: #eee;
}

/* Product Image */
.wc-coa-directory-card-image {
	flex-shrink: 0;
	width: 88px;
	height: 88px;
	border-radius: 8px;
	overflow: hidden;
	background: #f5f5f5;
	border: 1px solid #eee;
}

.wc-coa-directory-card-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.wc-coa-directory-no-image {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	background: #f8f9fa;
}

/* Card Info */
.wc-coa-directory-card-info {
	flex: 1;
	min-width: 0;
}

.wc-coa-directory-card-title {
	margin: 0 0 10px 0;
	font-size: 1.05em;
	font-weight: 700;
	line-height: 1.35;
	color: #1a1a1a;
	letter-spacing: -0.01em;
}

/* Potency Badges */
.wc-coa-directory-card-potency {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	font-size: 0.82em;
}

.wc-coa-potency-item {
	padding: 3px 9px;
	border-radius: 4px;
	background: #f0f4f0;
	border: 1px solid #d4ddd4;
	color: #2d4a2d;
	white-space: nowrap;
	font-variant-numeric: tabular-nums;
}

.wc-coa-potency-item strong {
	font-weight: 700;
	color: #1a3a1a;
	margin-right: 2px;
}

/* Delta-9 badge — visually distinct as the legally significant value */
.wc-coa-potency-delta9 {
	background: #fef9e7;
	border-color: #e6d5a0;
	color: #5c4f1a;
}

.wc-coa-potency-delta9 strong {
	color: #4a3e0f;
}

/* Expand Button */
.wc-coa-directory-expand-btn {
	flex-shrink: 0;
	width: 44px;
	height: 44px;
	border-radius: 50%;
	border: 2px solid #ddd;
	background: #f8f8f8;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: transform 0.3s ease, background-color 0.2s ease, border-color 0.2s ease;
	padding: 0;
	color: #666;
}

.wc-coa-directory-expand-btn:hover {
	background: #eee;
	border-color: #bbb;
}

.wc-coa-directory-expand-btn:focus-visible {
	outline: 2px solid #0073aa;
	outline-offset: 2px;
	box-shadow: 0 0 0 4px rgba(0, 115, 170, 0.15);
}

.wc-coa-directory-card.expanded .wc-coa-directory-expand-btn {
	transform: rotate(180deg);
	background: #eee;
	border-color: #bbb;
}

.wc-coa-expand-icon {
	display: block;
}

/* Card Detail (Accordion)
   ========================================================================== */

.wc-coa-directory-card-detail {
	border-top: 2px solid #e0e0e0;
	background: #f7f8f9;
}

.wc-coa-directory-card-detail-inner {
	padding: 24px;
	max-width: 900px;
}

/* Loading State */
.wc-coa-directory-loading {
	display: flex;
	align-items: center;
	gap: 12px;
	color: #666;
	padding: 24px 0;
	font-size: 0.95em;
}

.wc-coa-spinner {
	display: inline-block;
	width: 20px;
	height: 20px;
	border: 2px solid #ddd;
	border-top-color: #666;
	border-radius: 50%;
	animation: wc-coa-spin 0.6s linear infinite;
	flex-shrink: 0;
}

@keyframes wc-coa-spin {
	to { transform: rotate(360deg); }
}

/* Error State */
.wc-coa-directory-error {
	color: #8b0000;
	background: #fff5f5;
	border: 1px solid #f0d0d0;
	border-radius: 6px;
	padding: 16px 20px;
	font-size: 0.95em;
	text-align: center;
}

/* Sub-tabs for multiple COAs
   ========================================================================== */

.wc-coa-dir-subtabs-nav {
	list-style: none;
	margin: 0 0 20px 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 4px;
	border-bottom: 2px solid #e0e0e0;
}

.wc-coa-dir-subtab-item {
	margin: 0;
	padding: 0;
}

.wc-coa-dir-subtab-link {
	display: inline-block;
	padding: 10px 16px;
	font-size: 0.85em;
	font-weight: 500;
	color: #666;
	text-decoration: none;
	border: 1px solid transparent;
	border-bottom: none;
	border-radius: 6px 6px 0 0;
	cursor: pointer;
	transition: color 0.15s ease, background-color 0.15s ease;
	position: relative;
	bottom: -2px;
}

.wc-coa-dir-subtab-link:hover {
	color: #333;
	background: #f0f0f0;
	text-decoration: none;
}

.wc-coa-dir-subtab-link.active {
	color: #1a1a1a;
	font-weight: 600;
	background: #f7f8f9;
	border-color: #e0e0e0;
	border-bottom: 2px solid #f7f8f9;
}

.wc-coa-dir-current-badge {
	display: inline-block;
	font-size: 0.75em;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.03em;
	background: #2d7d2d;
	color: #fff;
	padding: 2px 6px;
	border-radius: 3px;
	margin-left: 6px;
	vertical-align: middle;
}

/* Sub-tab panels */
.wc-coa-dir-subtab-panel {
	/* shown/hidden via JS */
}

/* Responsive sub-tabs */
@media (max-width: 768px) {
	.wc-coa-dir-subtabs-nav {
		flex-direction: column;
		gap: 2px;
		border-bottom: none;
	}

	.wc-coa-dir-subtab-link {
		border-radius: 6px;
		bottom: 0;
		border: 1px solid #e0e0e0;
		width: 100%;
		box-sizing: border-box;
	}

	.wc-coa-dir-subtab-link.active {
		border-color: #bbb;
		border-bottom: 1px solid #bbb;
		background: #f0f1f2;
	}
}

/* COA Detail Content */
.wc-coa-directory-detail {
	max-width: 100%;
}

.wc-coa-directory-detail .wc-coa-actions-per-coa {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	padding-bottom: 16px;
	margin-bottom: 16px;
	border-bottom: 1px solid #e0e0e0;
}

/* Uniform button styles inside directory detail.
   Uses !important to override WooCommerce (.woocommerce a.button),
   the plugin's own public CSS (.wc-coa-actions-per-coa .wc-coa-view-original-trigger.button),
   and Astra theme button styles — all of which load at competing specificity levels. */
.wc-coa-directory-detail .wc-coa-actions-per-coa .button,
.wc-coa-directory-detail .wc-coa-actions-per-coa a.button,
.woocommerce .wc-coa-directory-detail .wc-coa-actions-per-coa a.button {
	display: inline-flex !important;
	align-items: center !important;
	justify-content: center !important;
	padding: 10px 20px !important;
	font-size: 0.9em !important;
	font-weight: 600 !important;
	line-height: 1.3 !important;
	text-decoration: none !important;
	border-radius: 6px !important;
	cursor: pointer !important;
	transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease !important;
	white-space: nowrap !important;
	box-sizing: border-box !important;
	min-height: 42px !important;
	background-image: none !important;
	box-shadow: none !important;
	text-shadow: none !important;
}

/* Primary button — "View Original COA" */
.wc-coa-directory-detail .wc-coa-actions-per-coa .wc-coa-view-original-trigger,
.woocommerce .wc-coa-directory-detail .wc-coa-actions-per-coa .wc-coa-view-original-trigger {
	background-color: #333 !important;
	border: 2px solid #333 !important;
	color: #fff !important;
}

.wc-coa-directory-detail .wc-coa-actions-per-coa .wc-coa-view-original-trigger:hover,
.wc-coa-directory-detail .wc-coa-actions-per-coa .wc-coa-view-original-trigger:focus {
	background-color: #1a1a1a !important;
	border-color: #1a1a1a !important;
	color: #fff !important;
	text-decoration: none !important;
}

/* Secondary button — "View Product Page" */
.wc-coa-directory-detail .wc-coa-actions-per-coa .button-secondary,
.wc-coa-directory-detail .wc-coa-actions-per-coa a.button-secondary,
.woocommerce .wc-coa-directory-detail .wc-coa-actions-per-coa a.button-secondary {
	background-color: #fff !important;
	border: 2px solid #d0d0d0 !important;
	color: #333 !important;
}

.wc-coa-directory-detail .wc-coa-actions-per-coa .button-secondary:hover,
.wc-coa-directory-detail .wc-coa-actions-per-coa a.button-secondary:hover,
.wc-coa-directory-detail .wc-coa-actions-per-coa .button-secondary:focus,
.wc-coa-directory-detail .wc-coa-actions-per-coa a.button-secondary:focus {
	background-color: #f5f5f5 !important;
	border-color: #999 !important;
	color: #1a1a1a !important;
	text-decoration: none !important;
}

/* Focus ring for keyboard nav */
.wc-coa-directory-detail .wc-coa-actions-per-coa .button:focus-visible {
	outline: 2px solid #0073aa !important;
	outline-offset: 2px !important;
	box-shadow: 0 0 0 4px rgba(0, 115, 170, 0.15) !important;
}

.wc-coa-directory-coa-label {
	margin: 20px 0 12px;
	font-size: 1em;
	font-weight: 700;
	color: #333;
	padding-bottom: 6px;
	border-bottom: 2px solid #e0e0e0;
}

.wc-coa-directory-coa-separator {
	margin: 24px 0;
	border: 0;
	border-top: 1px dashed #d0d0d0;
}

/* Override table widths within directory cards */
.wc-coa-directory-card-detail .shop_attributes_coa {
	width: 100%;
}

/* No Results */
.wc-coa-directory-no-results {
	text-align: center;
	padding: 48px 20px;
	color: #666;
	font-size: 1.1em;
}

/* Responsive
   ========================================================================== */

@media (max-width: 768px) {
	.wc-coa-directory-grid {
		grid-template-columns: 1fr;
	}

	.wc-coa-directory-card.expanded {
		grid-column: auto;
	}

	.wc-coa-directory-card-image {
		width: 72px;
		height: 72px;
	}

	.wc-coa-directory-card-title {
		font-size: 0.95em;
	}

	.wc-coa-directory-card-potency {
		font-size: 0.78em;
	}

	.wc-coa-directory-card-detail-inner {
		padding: 16px;
		overflow-x: auto;
	}

	.wc-coa-directory-category-header {
		font-size: 1.15em;
	}
}

@media (max-width: 480px) {
	.wc-coa-directory-search-bar {
		flex-direction: column;
		align-items: stretch;
	}

	.wc-coa-directory-product-count {
		text-align: right;
	}

	.wc-coa-directory-card-header {
		padding: 14px;
		gap: 12px;
	}

	.wc-coa-directory-search-input {
		padding: 12px 15px 12px 40px;
		font-size: 16px; /* prevents iOS zoom on focus */
	}

	.wc-coa-directory-detail .wc-coa-actions-per-coa {
		flex-direction: column;
	}
}

/* Tablet: 2 columns */
@media (min-width: 769px) and (max-width: 1024px) {
	.wc-coa-directory-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}