/**
 * WPAIC Search Widget — BEM styles.
 *
 * @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;
}

/* --- 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;
}

/* --- 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;
}

.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 --- */
.wpaic-search__input {
	flex: 1;
	border: none;
	background: transparent;
	padding: 10px 0;
	font-size: 15px;
	color: var(--wpaic-search-text);
	outline: none;
	line-height: 1.4;
	min-width: 0;
}

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

/* --- 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: 420px;
	overflow: hidden;
	display: flex;
	flex-direction: column;
}

/* --- Tabs --- */
.wpaic-search__tabs {
	display: flex;
	gap: 0;
	padding: 0 8px;
	border-bottom: 1px solid var(--wpaic-search-border);
	overflow-x: auto;
	scrollbar-width: none;
	-ms-overflow-style: none;
	flex-shrink: 0;
}

.wpaic-search__tabs::-webkit-scrollbar {
	display: none;
}

.wpaic-search__tab {
	flex-shrink: 0;
	padding: 8px 14px;
	border: none;
	background: transparent;
	color: var(--wpaic-search-text-secondary);
	font-size: 13px;
	font-weight: 500;
	cursor: pointer;
	border-bottom: 2px solid transparent;
	transition: color 0.15s, border-color 0.15s;
	white-space: nowrap;
}

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

.wpaic-search__tab--active {
	color: var(--wpaic-search-active);
	border-bottom-color: var(--wpaic-search-active);
}

/* --- Results area --- */
.wpaic-search__results {
	overflow-y: auto;
	flex: 1;
	max-height: 340px;
}

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

.wpaic-search__group-header {
	padding: 8px 14px 4px;
	font-size: 11px;
	font-weight: 600;
	color: var(--wpaic-search-text-secondary);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	border-top: 1px solid var(--wpaic-search-border);
}

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

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

.wpaic-search__item-link {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 8px 14px;
	text-decoration: none;
	color: var(--wpaic-search-text);
	transition: background 0.1s;
}

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

.wpaic-search__item-img {
	width: 40px;
	height: 40px;
	object-fit: cover;
	border-radius: 4px;
	flex-shrink: 0;
	background: #f0f0f0;
}

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

.wpaic-search__item-title {
	font-size: 14px;
	font-weight: 500;
	line-height: 1.3;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.wpaic-search__item-excerpt {
	font-size: 12px;
	color: var(--wpaic-search-text-secondary);
	line-height: 1.3;
	margin-top: 2px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.wpaic-search__item-price {
	flex-shrink: 0;
	font-size: 14px;
	font-weight: 600;
	color: var(--wpaic-search-text);
	white-space: nowrap;
}

/* --- Loading / Empty --- */
.wpaic-search__loading,
.wpaic-search__empty {
	padding: 24px 14px;
	text-align: center;
	color: var(--wpaic-search-text-secondary);
	font-size: 14px;
}

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

.wpaic-search__load-more {
	display: inline-block;
	padding: 6px 20px;
	border: 1px solid var(--wpaic-search-border);
	border-radius: 4px;
	background: transparent;
	color: var(--wpaic-search-active);
	font-size: 13px;
	font-weight: 500;
	cursor: pointer;
	transition: background 0.15s, border-color 0.15s;
}

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

/* --- 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;
	}
}