/**
 * AJAX Live Search Styles
 *
 * Stunning glassmorphic overlay using design tokens from variables.css.
 */

.fb-search-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	z-index: 99999;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: flex-start;
	opacity: 0;
	pointer-events: none;
	transition: opacity var(--transition-slow);
}

.fb-search-overlay.active {
	opacity: 1;
	pointer-events: auto;
}

.fb-search-overlay-backdrop {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(39, 37, 31, 0.95); /* sleek dark mode */
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	z-index: -1;
	transition: opacity var(--transition-slow);
}

.fb-search-close {
	position: absolute;
	top: var(--space-lg);
	right: var(--space-lg);
	background: rgba(255, 255, 255, 0.05);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: var(--radius-full);
	color: rgba(255, 255, 255, 0.7);
	cursor: pointer;
	width: 48px;
	height: 48px;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all var(--transition-normal);
	box-shadow: var(--shadow-sm);
}

.fb-search-close:hover {
	background: var(--color-primary);
	border-color: var(--color-primary);
	color: #ffffff;
	transform: rotate(90deg) scale(1.05);
	box-shadow: 0 0 15px rgba(132, 189, 0, 0.4);
}

.fb-search-overlay-content {
	width: 100%;
	max-width: 860px;
	margin: 12vh auto auto;
	padding: 0 var(--space-lg);
	transform: translateY(-30px);
	opacity: 0;
	transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.fb-search-overlay.active .fb-search-overlay-content {
	transform: translateY(0);
	opacity: 1;
}

.fb-search-form-container {
	margin-bottom: var(--space-lg);
}

.fb-search-input-wrapper {
	position: relative;
	display: flex;
	align-items: center;
	border-bottom: 2px solid rgba(255, 255, 255, 0.1);
	padding-bottom: var(--space-sm);
	transition: border-color var(--transition-normal);
}

.fb-search-input-wrapper:focus-within {
	border-color: var(--color-primary);
}

.fb-search-icon {
	color: rgba(255, 255, 255, 0.4);
	margin-right: var(--space-md);
	flex-shrink: 0;
	transition: color var(--transition-fast);
}

.fb-search-input-wrapper:focus-within .fb-search-icon {
	color: var(--color-primary);
}

.fb-search-input {
	background: transparent;
	border: none;
	outline: none;
	color: #ffffff;
	font-family: var(--font-heading);
	font-size: var(--font-size-2xl);
	font-weight: 600;
	width: 100%;
	padding: var(--space-xs) 0;
	letter-spacing: -0.02em;
}

.fb-search-input::placeholder {
	color: rgba(255, 255, 255, 0.25);
}

/* Spinner Loader styling */
.fb-search-spinner {
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
}

.fb-spinner-circle {
	width: 28px;
	height: 28px;
	border: 3px solid rgba(255, 255, 255, 0.1);
	border-top-color: var(--color-primary);
	border-radius: 50%;
	animation: fb-spin 0.8s linear infinite;
}

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

/* Results Wrapper */
.fb-search-results-wrapper {
	max-height: 55vh;
	overflow-y: auto;
	border-radius: var(--radius-lg);
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid rgba(255, 255, 255, 0.06);
	box-shadow: var(--shadow-xl);
	padding: var(--space-sm);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	transition: border-color var(--transition-normal);
}

.fb-search-results-wrapper::-webkit-scrollbar {
	width: 6px;
}

.fb-search-results-wrapper::-webkit-scrollbar-track {
	background: transparent;
}

.fb-search-results-wrapper::-webkit-scrollbar-thumb {
	background: rgba(255, 255, 255, 0.1);
	border-radius: var(--radius-full);
}

.fb-search-results-wrapper::-webkit-scrollbar-thumb:hover {
	background: rgba(255, 255, 255, 0.25);
}

/* Result Items */
.fb-search-result-item {
	display: flex;
	align-items: center;
	padding: var(--space-md);
	border-radius: var(--radius-md);
	text-decoration: none;
	color: #ffffff;
	transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
	margin-bottom: var(--space-xs);
	border: 1px solid transparent;
}

.fb-search-result-item:last-child {
	margin-bottom: 0;
}

.fb-search-result-item:hover,
.fb-search-result-item.focused {
	background: rgba(255, 255, 255, 0.06);
	border-color: rgba(132, 189, 0, 0.2);
	transform: translateX(6px);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
	outline: none;
}

.fb-search-result-item .product-img {
	width: 64px;
	height: 64px;
	object-fit: cover;
	border-radius: var(--radius-sm);
	margin-right: var(--space-md);
	background: #ffffff;
	flex-shrink: 0;
	border: 1px solid rgba(255, 255, 255, 0.1);
	transition: transform var(--transition-fast);
}

.fb-search-result-item:hover .product-img,
.fb-search-result-item.focused .product-img {
	transform: scale(1.05);
}

.fb-search-result-info {
	flex-grow: 1;
	display: flex;
	flex-direction: column;
	min-width: 0; /* Ensures text truncation is possible if needed */
}

.fb-search-result-title {
	font-family: var(--font-heading);
	font-size: var(--font-size-base);
	font-weight: 600;
	margin: 0 0 var(--space-xs);
	color: #ffffff;
	line-height: 1.3;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.fb-search-result-meta {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-md);
	font-size: var(--font-size-xs);
	color: rgba(255, 255, 255, 0.45);
	line-height: 1;
}

.fb-search-result-meta span strong {
	color: rgba(255, 255, 255, 0.75);
	font-weight: 500;
}

.fb-search-result-price {
	font-family: var(--font-heading);
	font-size: var(--font-size-lg);
	font-weight: 700;
	color: var(--color-primary);
	text-align: right;
	margin-left: var(--space-md);
	flex-shrink: 0;
	line-height: 1.2;
}

/* WooCommerce Price Styles Integration */
.fb-search-result-price del {
	font-size: 0.8em;
	opacity: 0.45;
	margin-right: var(--space-xs);
	text-decoration: line-through;
	color: #ffffff;
}

.fb-search-result-price ins {
	text-decoration: none;
	color: var(--color-primary);
}

/* Query Highlight */
.fb-search-result-title mark.highlight {
	background: rgba(132, 189, 0, 0.25);
	color: #9AD500;
	font-weight: 700;
	padding: 0 1px;
	border-radius: var(--radius-xs, 2px);
}

/* Placeholder and Helper Texts */
.fb-search-no-results,
.fb-search-min-chars {
	padding: var(--space-xl) var(--space-lg);
	text-align: center;
	color: rgba(255, 255, 255, 0.4);
	font-size: var(--font-size-sm);
	font-family: var(--font-body);
}

/* Screen width compatibility */
@media (max-width: 768px) {
	.fb-search-overlay-content {
		margin-top: 8vh;
	}
	.fb-search-input {
		font-size: var(--font-size-xl);
	}
	.fb-search-result-item {
		padding: var(--space-sm);
	}
	.fb-search-result-item .product-img {
		width: 52px;
		height: 52px;
	}
}