/**
 * WPAIC Search Widget — oil-industry federated search styles.
 *
 * 3 named blocks (ТОВАРЫ / КАРТЫ СМАЗОК / АНАЛОГИ), backdrop, popular queries,
 * rotating placeholder, oil-specific badges, stock dots.
 *
 * @package WPAIC
 */

/* --- Variables --- */
:root {
	--wpaic-search-bg: #fff;
	--wpaic-search-border: #d8d8d8;
	--wpaic-search-active: var(--color-3, #0066cc);
	--wpaic-search-radius: 8px;
	--wpaic-search-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
	--wpaic-search-text: #1a1a1a;
	--wpaic-search-text-secondary: #666;
	--wpaic-search-hover: #f5f5f5;
	--wpaic-search-success: #00a32a;
	--wpaic-search-danger: #d63638;
	--wpaic-search-warning: #dba617;
}

/* --- Backdrop overlay --- */
.wpaic-search__backdrop {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.3);
	z-index: 999;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.2s, visibility 0.2s;
	pointer-events: none;
}

.wpaic-search__backdrop--visible {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
}

/* --- Container --- */
.wpaic-search {
	position: relative;
	width: 100%;
	max-width: 600px;
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	font-size: 14px;
	z-index: 1000;
}

/* Hide empty <p> WordPress injects inside search widget */
.wpaic-search > p:empty {
	display: none;
}

/* Force theme's .text-area to flex-center our search vertically */
.mini-widgets > .text-area:has(.wpaic-search) {
	display: flex !important;
	align-items: center !important;
}

/* --- Input wrapper --- */
.wpaic-search__input-wrap {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 0 12px;
	background: var(--wpaic-search-bg);
	border: 1px solid var(--wpaic-search-border);
	border-radius: var(--wpaic-search-radius);
	transition: border-color 0.2s, box-shadow 0.2s;
	flex: 1;
	min-width: 0;
}

.wpaic-search--open .wpaic-search__input-wrap,
.wpaic-search__input-wrap:focus-within {
	border-color: var(--wpaic-search-active);
	box-shadow: 0 0 0 2px rgba(0, 102, 204, 0.15);
}

/* --- Search icon --- */
.wpaic-search__icon {
	flex-shrink: 0;
	color: var(--wpaic-search-text-secondary);
	width: 20px;
	height: 20px;
}

/* --- Input — !important overrides dt-the7 theme input styles --- */
.wpaic-search .wpaic-search__input {
	flex: 1;
	border: none !important;
	background: transparent !important;
	border-radius: 0 !important;
	padding: 10px 0 !important;
	font-size: 15px !important;
	color: var(--wpaic-search-text);
	outline: none !important;
	box-shadow: none !important;
	line-height: 1.4;
	min-width: 0;
	height: auto !important;
	min-height: 0 !important;
	margin: 0 !important;
}

.wpaic-search__input::placeholder {
	color: var(--wpaic-search-text-secondary);
	opacity: 0.7;
	transition: opacity 0.15s;
}

/* --- Clear button --- */
.wpaic-search__clear {
	flex-shrink: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 24px;
	height: 24px;
	padding: 0;
	border: none;
	background: transparent;
	color: var(--wpaic-search-text-secondary);
	cursor: pointer;
	border-radius: 50%;
	transition: background 0.15s;
}

.wpaic-search__clear:hover {
	background: var(--wpaic-search-hover);
	color: var(--wpaic-search-text);
}

/* --- Dropdown --- */
.wpaic-search__dropdown {
	position: absolute;
	top: calc(100% + 4px);
	left: 0;
	right: 0;
	background: var(--wpaic-search-bg);
	border: 1px solid var(--wpaic-search-border);
	border-radius: var(--wpaic-search-radius);
	box-shadow: var(--wpaic-search-shadow);
	max-height: 520px;
	overflow: hidden;
	display: flex;
	flex-direction: column;
}

/* --- Results area --- */
.wpaic-search__results {
	overflow-y: auto;
	flex: 1;
	max-height: 440px;
}

/* --- Group (section) --- */
.wpaic-search__group {
	padding: 0;
}

.wpaic-search__group-header {
	position: sticky;
	top: 0;
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 10px 14px 6px;
	font-size: 11px;
	font-weight: 700;
	color: var(--wpaic-search-text-secondary);
	text-transform: uppercase;
	letter-spacing: 0.8px;
	border-top: 1px solid var(--wpaic-search-border);
	background: var(--wpaic-search-bg);
	z-index: 1;
}

.wpaic-search__group:first-child .wpaic-search__group-header {
	border-top: none;
}

.wpaic-search__group-icon {
	font-size: 13px;
	line-height: 1;
}

/* --- Result item base --- */
.wpaic-search__item {
	padding: 0;
}

.wpaic-search__item-link {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	padding: 10px 14px;
	text-decoration: none;
	color: var(--wpaic-search-text);
	transition: background 0.1s;
	min-height: 48px;
}

.wpaic-search__item-link:hover,
.wpaic-search__item--highlight .wpaic-search__item-link {
	background: var(--wpaic-search-hover);
}

/* --- Product card --- */
.wpaic-search__item-img-wrap {
	flex-shrink: 0;
	width: 60px;
	height: 60px;
	border-radius: 6px;
	overflow: hidden;
	background: #f7f7f7;
	display: flex;
	align-items: center;
	justify-content: center;
}

.wpaic-search__item-img {
	width: 60px;
	height: 60px;
	object-fit: contain;
	border-radius: 6px;
}

.wpaic-search__item-content {
	flex: 1;
	min-width: 0;
}

.wpaic-search__item-title {
	font-size: 14px;
	font-weight: 500;
	line-height: 1.3;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.wpaic-search__item-title mark {
	background: #fff3cd;
	padding: 0 2px;
	border-radius: 2px;
}

/* Brand / viscosity meta line */
.wpaic-search__item-meta {
	font-size: 12px;
	color: var(--wpaic-search-text-secondary);
	margin-top: 2px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

/* Oil-specific badges (API, ACEA, volume) */
.wpaic-search__item-badges {
	display: flex;
	gap: 4px;
	flex-wrap: wrap;
	margin-top: 4px;
}

.wpaic-search__badge {
	display: inline-block;
	padding: 1px 6px;
	font-size: 10px;
	font-weight: 600;
	background: #e8f0fe;
	color: #1967d2;
	border-radius: 3px;
	white-space: nowrap;
}

/* Price wrap */
.wpaic-search__item-price-wrap {
	flex-shrink: 0;
	text-align: right;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 4px;
	min-width: 80px;
}

.wpaic-search__item-price {
	font-size: 15px;
	font-weight: 700;
	color: var(--wpaic-search-text);
	white-space: nowrap;
}

/* Stock indicator dot */
.wpaic-search__stock-dot {
	display: inline-block;
	width: 8px;
	height: 8px;
	border-radius: 50%;
}

.wpaic-search__stock-dot--in-stock {
	background: var(--wpaic-search-success);
}

.wpaic-search__stock-dot--out-of-stock {
	background: var(--wpaic-search-danger);
}

/* --- Lube map & Analog card icons --- */
.wpaic-search__item-icon {
	flex-shrink: 0;
	width: 36px;
	height: 36px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 18px;
	background: #f0f4f8;
	border-radius: 8px;
}

.wpaic-search__item--lube-map .wpaic-search__item-icon {
	background: #e8f5e9;
}

.wpaic-search__item--analog .wpaic-search__item-icon {
	background: #fff3e0;
}

/* --- Popular queries --- */
.wpaic-search__popular {
	padding: 16px 14px;
}

.wpaic-search__popular-label {
	font-size: 12px;
	font-weight: 600;
	color: var(--wpaic-search-text-secondary);
	margin-bottom: 10px;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.wpaic-search__popular-chips {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.wpaic-search__popular-chip {
	padding: 6px 14px;
	border: 1px solid var(--wpaic-search-border);
	border-radius: 16px;
	background: transparent;
	font-size: 13px;
	cursor: pointer;
	color: var(--wpaic-search-text);
	transition: all 0.15s;
	min-height: 32px;
}

.wpaic-search__popular-chip:hover {
	background: var(--wpaic-search-active);
	color: #fff;
	border-color: var(--wpaic-search-active);
}

/* --- Skeleton loading --- */
.wpaic-search__skeleton {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 10px 14px;
}

.wpaic-search__skeleton-img {
	width: 60px;
	height: 60px;
	border-radius: 6px;
	background: #e8e8e8;
	flex-shrink: 0;
	animation: wpaic-pulse 1.5s ease-in-out infinite;
}

.wpaic-search__skeleton-body {
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.wpaic-search__skeleton-line {
	height: 12px;
	border-radius: 6px;
	background: #e8e8e8;
	animation: wpaic-pulse 1.5s ease-in-out infinite;
}

.wpaic-search__skeleton-line--title { width: 75%; }
.wpaic-search__skeleton-line--short { width: 40%; }

@keyframes wpaic-pulse {
	0%, 100% { opacity: 1; }
	50% { opacity: 0.4; }
}

/* --- Fallback banner --- */
.wpaic-search__fallback {
	padding: 12px 14px;
	border-top: 1px solid var(--wpaic-search-border);
}

.wpaic-search__fallback-link {
	display: block;
	padding: 12px 16px;
	background: #fff3cd;
	border-radius: 8px;
	color: #856404;
	text-decoration: none;
	font-size: 13px;
	font-weight: 500;
	text-align: center;
	transition: background 0.15s;
}

.wpaic-search__fallback-link:hover {
	background: #ffe69c;
}

/* --- Suggestions --- */
.wpaic-search__suggestions {
	padding: 12px 14px;
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	align-items: center;
}

.wpaic-search__suggestions-label {
	font-size: 12px;
	color: var(--wpaic-search-text-secondary);
	margin-right: 4px;
}

.wpaic-search__suggestion {
	padding: 4px 10px;
	border: 1px solid var(--wpaic-search-border);
	border-radius: 14px;
	background: transparent;
	font-size: 13px;
	cursor: pointer;
	color: var(--wpaic-search-active);
	transition: all 0.15s;
}

.wpaic-search__suggestion:hover {
	background: var(--wpaic-search-hover);
	border-color: var(--wpaic-search-active);
}

/* --- Empty state --- */
.wpaic-search__empty {
	padding: 24px 14px;
	text-align: center;
}

.wpaic-search__empty-icon {
	font-size: 32px;
	margin-bottom: 8px;
}

.wpaic-search__empty-text {
	color: var(--wpaic-search-text-secondary);
	font-size: 14px;
}

/* --- Show all link --- */
.wpaic-search__show-all {
	display: block;
	padding: 10px;
	text-decoration: none;
	color: var(--wpaic-search-active);
	font-size: 14px;
	font-weight: 600;
	text-align: center;
	transition: background 0.15s;
	border-radius: 4px;
}

.wpaic-search__show-all:hover {
	background: var(--wpaic-search-hover);
}

/* --- Footer --- */
.wpaic-search__footer {
	padding: 8px 14px;
	border-top: 1px solid var(--wpaic-search-border);
	text-align: center;
	flex-shrink: 0;
}


/* --- Lube Map card (blue accent) --- */
.wpaic-search__item--lube-map {
	border-left: 3px solid #1967d2;
}

.wpaic-search__item-icon--lube-map {
	background: #e8f0fe;
	color: #1967d2;
}

/* --- Analog card (green accent) --- */
.wpaic-search__item--analog {
	border-left: 3px solid #00a32a;
}

.wpaic-search__item-icon--analog {
	background: #e8f5e9;
	color: #2e7d32;
}

/* --- Brand + model line --- */
.wpaic-search__item-brand-model {
	font-size: 13px;
	color: var(--wpaic-search-text);
	margin-bottom: 2px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.wpaic-search__item-brand-model strong {
	font-weight: 600;
	color: var(--wpaic-search-active);
}

/* --- Chips for nodes / tags --- */
.wpaic-search__item-chips {
	display: flex;
	gap: 4px;
	flex-wrap: wrap;
	margin-top: 4px;
}

.wpaic-search__chip {
	display: inline-block;
	padding: 1px 8px;
	font-size: 10px;
	font-weight: 500;
	border-radius: 10px;
	white-space: nowrap;
}

.wpaic-search__chip--lube-map {
	background: #e8f0fe;
	color: #1967d2;
}

.wpaic-search__chip--analog {
	background: #e8f5e9;
	color: #2e7d32;
}

.wpaic-search__chip--more {
	background: #f0f0f0;
	color: var(--wpaic-search-text-secondary);
}

/* --- Products/analogs count --- */
.wpaic-search__item-count {
	font-size: 11px;
	color: var(--wpaic-search-active);
	font-weight: 500;
	margin-top: 4px;
}

/* --- Analog names list --- */
.wpaic-search__item-analogs-list {
	display: flex;
	flex-direction: column;
	gap: 1px;
	margin-top: 4px;
}

.wpaic-search__analog-name {
	font-size: 11px;
	color: var(--wpaic-search-text-secondary);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.wpaic-search__analog-more {
	font-size: 11px;
	color: var(--wpaic-search-active);
	font-weight: 500;
}

/* --- Mobile: fullscreen mode --- */
@media (max-width: 600px) {
	.wpaic-search--open {
		position: fixed;
		top: 0;
		left: 0;
		right: 0;
		bottom: 0;
		max-width: none;
		z-index: 99999;
		background: var(--wpaic-search-bg);
		padding: 8px;
		display: flex;
		flex-direction: column;
	}

	.wpaic-search--open .wpaic-search__input-wrap {
		border-radius: var(--wpaic-search-radius);
		flex-shrink: 0;
	}

	.wpaic-search--open .wpaic-search__dropdown {
		position: static;
		border: none;
		box-shadow: none;
		border-radius: 0;
		max-height: none;
		flex: 1;
		overflow: hidden;
	}

	.wpaic-search--open .wpaic-search__results {
		max-height: none;
		flex: 1;
	}

	/* Larger touch targets on mobile (min 48px) */
	.wpaic-search__item-link {
		padding: 12px 14px;
		min-height: 48px;
	}

	.wpaic-search__popular-chip {
		min-height: 44px;
		padding: 10px 16px;
		font-size: 14px;
	}

	.wpaic-search__backdrop {
		display: none; /* backdrop not needed in fullscreen mobile */
	}
}

/* --- Old (strike-through) price --- */
.wpaic-search__item-old-price {
	font-size: 12px;
	color: var(--wpaic-search-text-secondary);
	text-decoration: line-through;
	white-space: nowrap;
}

/* --- Rating stars --- */
.wpaic-search__item-rating {
	font-size: 11px;
	color: #f5a623;
	letter-spacing: -1px;
	white-space: nowrap;
}

/* --- Inline suggestions (shown with results) --- */
.wpaic-search__suggestions--inline {
	padding: 8px 14px;
	border-bottom: 1px solid var(--wpaic-search-border);
}

/* =============================================
   Multi-column layout (2-3 columns on desktop)
   ============================================= */

/* --- Groups grid container (default: stacked) --- */
.wpaic-search__groups-grid {
	display: flex;
	flex-direction: column;
}

/* Desktop-only: multi-column dropdown expands beyond input container */
@media (min-width: 601px) {

	/* 2-column: dropdown ~880px wide, centered on input */
	.wpaic-search--cols-2 .wpaic-search__dropdown {
		right: auto;
		left: 50%;
		transform: translateX(-50%);
		width: 880px;
		max-width: calc(100vw - 32px);
		max-height: 560px;
	}

	.wpaic-search--cols-2 .wpaic-search__results {
		max-height: 480px;
	}

	.wpaic-search--cols-2 .wpaic-search__groups-grid {
		display: grid;
		grid-template-columns: 1.2fr 1fr;
		gap: 0;
		min-height: 200px;
	}

	.wpaic-search--cols-2 .wpaic-search__group {
		border-top: none;
		overflow-y: auto;
	}

	.wpaic-search--cols-2 .wpaic-search__group:nth-child(2) {
		border-left: 1px solid var(--wpaic-search-border);
	}

	.wpaic-search--cols-2 .wpaic-search__group-header {
		border-top: none;
	}

	/* 3-column: dropdown ~1200px wide, centered on input */
	.wpaic-search--cols-3 .wpaic-search__dropdown {
		right: auto;
		left: 50%;
		transform: translateX(-50%);
		width: 1200px;
		max-width: calc(100vw - 32px);
		max-height: 560px;
	}

	.wpaic-search--cols-3 .wpaic-search__results {
		max-height: 480px;
	}

	.wpaic-search--cols-3 .wpaic-search__groups-grid {
		display: grid;
		grid-template-columns: 1.3fr 1fr 1fr;
		gap: 0;
		min-height: 200px;
	}

	.wpaic-search--cols-3 .wpaic-search__group {
		border-top: none;
		overflow-y: auto;
	}

	.wpaic-search--cols-3 .wpaic-search__group:nth-child(2),
	.wpaic-search--cols-3 .wpaic-search__group:nth-child(3) {
		border-left: 1px solid var(--wpaic-search-border);
	}

	.wpaic-search--cols-3 .wpaic-search__group-header {
		border-top: none;
	}
}