/**
 * WooCommerce Fast Search — live dropdown UI.
 *
 * Minimal, theme-agnostic. All colors are defined as CSS custom properties
 * (--wcfs-*) so the active theme can override them. To re-skin the widget, a
 * theme sets these variables on :root or on the .wcfs-shell ancestor, e.g.:
 *
 *   :root {
 *     --wcfs-accent: #yourcolor;
 *     --wcfs-bg: #1a1a1a;
 *     --wcfs-text: #fff;
 *   }
 */
.wcfs-shell {
	--wcfs-accent: #222;
	--wcfs-accent-hover: #000;
	--wcfs-accent-contrast: #fff;
	--wcfs-bg: #fff;
	--wcfs-text: #111;
	--wcfs-muted: #666;
	--wcfs-faint: #999;
	--wcfs-border: #e2e2e2;
	--wcfs-input-border: #ccc;
	--wcfs-hover-bg: #f4f5f7;
	--wcfs-focus-ring: rgba(0, 0, 0, 0.06);
	--wcfs-shadow: rgba(0, 0, 0, 0.12);
	--wcfs-mark-bg: #ffe58f;
	--wcfs-stars: #f5a623;
	--wcfs-success-bg: #e6f4ea;
	--wcfs-success-text: #1e7e34;
	--wcfs-danger-bg: #fdecea;
	--wcfs-danger-text: #c0392b;
	--wcfs-link: #0a58ca;
	--wcfs-link-hover: #083a85;
	--wcfs-chip-bg: #f0f0f0;
	--wcfs-focus-border: #555;
	--wcfs-thumb-bg: #fafafa;
	--wcfs-divider: #f0f0f0;
	--wcfs-control-border: #ddd;

	position: relative;
	display: flex;
	align-items: stretch;
	gap: 8px;
	width: 100%;
	max-width: 520px;
}

.wcfs-input {
	flex: 1 1 auto;
	min-width: 0;
	width: auto;
	box-sizing: border-box;
	padding: 10px 14px;
	font-size: 15px;
	border: 1px solid var(--wcfs-input-border);
	border-radius: 8px;
}

.wcfs-button {
	flex: 0 0 auto;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 10px 16px;
	font-size: 15px;
	font-weight: 600;
	line-height: 1;
	color: var(--wcfs-accent-contrast);
	background: var(--wcfs-accent);
	border: 1px solid var(--wcfs-accent);
	border-radius: 8px;
	cursor: pointer;
	white-space: nowrap;
}

.wcfs-button:hover,
.wcfs-button:focus-visible {
	background: var(--wcfs-accent-hover);
	border-color: var(--wcfs-accent-hover);
}

.wcfs-button-icon {
	display: inline-block;
	vertical-align: middle;
}

.wcfs-button-label {
	display: inline-block;
	vertical-align: middle;
}

.wcfs-input:focus {
	outline: none;
	border-color: var(--wcfs-focus-border);
	box-shadow: 0 0 0 2px var(--wcfs-focus-ring);
}

.wcfs-dropdown {
	position: absolute;
	top: calc(100% + 4px);
	left: 0;
	right: 0;
	z-index: 99999;
	background: var(--wcfs-bg);
	border: 1px solid var(--wcfs-border);
	border-radius: 10px;
	box-shadow: 0 10px 30px var(--wcfs-shadow);
	max-height: 420px;
	overflow-y: auto;
	padding: 6px;
	font-size: 14px;
	line-height: 1.35;
	color: var(--wcfs-text);
}

.wcfs-dropdown[hidden] {
	display: none;
}

/* ---- result cards ---- */
.wcfs-item {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 8px;
	border-radius: 8px;
	position: relative;
}

.wcfs-item.is-active,
.wcfs-item:hover {
	background: var(--wcfs-hover-bg);
}

.wcfs-item-link {
	display: flex;
	gap: 12px;
	align-items: center;
	flex: 1;
	text-decoration: none;
	color: inherit;
	min-width: 0;
}

.wcfs-thumb {
	width: 52px;
	height: 52px;
	object-fit: contain;
	border-radius: 6px;
	flex-shrink: 0;
	background: var(--wcfs-thumb-bg);
}

.wcfs-body {
	min-width: 0;
	flex: 1;
}

.wcfs-title {
	font-weight: 600;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.wcfs-title mark {
	background: var(--wcfs-mark-bg);
	color: inherit;
	border-radius: 2px;
	padding: 0 1px;
}

.wcfs-meta {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-top: 2px;
	font-size: 12px;
	color: var(--wcfs-muted);
}

.wcfs-sku {
	color: var(--wcfs-faint);
	font-family: monospace;
}

.wcfs-stars {
	color: var(--wcfs-stars);
	letter-spacing: 1px;
}

.wcfs-badge {
	padding: 1px 7px;
	border-radius: 20px;
	font-size: 11px;
	font-weight: 600;
}

.wcfs-badge.in {
	background: var(--wcfs-success-bg);
	color: var(--wcfs-success-text);
}

.wcfs-badge.out {
	background: var(--wcfs-danger-bg);
	color: var(--wcfs-danger-text);
}

.wcfs-price {
	margin-top: 3px;
}

.wcfs-price del {
	color: var(--wcfs-faint);
	margin-right: 6px;
	font-size: 12px;
}

.wcfs-amount {
	font-weight: 700;
	color: var(--wcfs-text);
}

/* ---- instant add to cart ---- */
.wcfs-add {
	flex-shrink: 0;
	padding: 7px 12px;
	border: 1px solid var(--wcfs-accent);
	background: var(--wcfs-accent);
	color: var(--wcfs-accent-contrast);
	border-radius: 7px;
	font-size: 13px;
	cursor: pointer;
}

.wcfs-add:hover {
	background: var(--wcfs-accent-hover);
	border-color: var(--wcfs-accent-hover);
}

.wcfs-add:disabled {
	opacity: 0.6;
	cursor: default;
}

.wcfs-add.is-added {
	background: var(--wcfs-success-text);
	border-color: var(--wcfs-success-text);
}

/* ---- empty / loading ---- */
.wcfs-empty,
.wcfs-loading {
	padding: 16px;
	text-align: center;
	color: var(--wcfs-faint);
}

.wcfs-loading::after {
	content: '';
	display: inline-block;
	width: 12px;
	height: 12px;
	margin-left: 6px;
	border: 2px solid var(--wcfs-border);
	border-top-color: var(--wcfs-accent);
	border-radius: 50%;
	animation: wcfs-spin 0.7s linear infinite;
	vertical-align: middle;
}

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

/* ---- pre-search: recent + trending ---- */
.wcfs-group-label {
	font-size: 11px;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--wcfs-faint);
	padding: 8px 8px 4px;
}

.wcfs-suggestion {
	padding: 7px 8px;
	border-radius: 6px;
	cursor: pointer;
}

.wcfs-suggestion:hover {
	background: var(--wcfs-hover-bg);
}

.wcfs-trending {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	padding: 4px 8px 10px;
}

.wcfs-chip {
	background: var(--wcfs-chip-bg);
	border: 1px solid var(--wcfs-border);
	padding: 3px 10px;
	border-radius: 20px;
	font-size: 12px;
	cursor: pointer;
}

.wcfs-chip:hover {
	background: var(--wcfs-border);
}

.wcfs-muted {
	color: var(--wcfs-faint);
	font-size: 12px;
}

/* ---- mobile ---- */
@media (max-width: 480px) {
	.wcfs-dropdown {
		position: fixed;
		top: auto;
		bottom: 0;
		left: 0;
		right: 0;
		max-height: 70vh;
		border-radius: 12px 12px 0 0;
	}
}

/* ---- did you mean ---- */
.wcfs-dym {
	padding: 8px;
	font-size: 13px;
	color: var(--wcfs-muted);
}

.wcfs-dym-link {
	background: none;
	border: none;
	padding: 0;
	color: var(--wcfs-link);
	font-weight: 600;
	cursor: pointer;
	text-decoration: underline;
}

.wcfs-dym-link:hover { color: var(--wcfs-link-hover); }

/* ---- fallback notice ---- */
.wcfs-fallback-label {
	padding: 8px;
	font-size: 12px;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--wcfs-faint);
}

.wcfs-results {
	max-height: 360px;
	overflow-y: auto;
}