/**
 * Shared overlay system: modal (Quick View), drawers (cart, wishlist), search panel.
 */

.mst-overlay-bg {
	position: fixed;
	inset: 0;
	z-index: 100;
	background: var(--overlay);
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--dur-base) var(--ease-out), visibility var(--dur-base);
}

.mst-overlay-bg.is-open {
	opacity: 1;
	visibility: visible;
}

/* Modal (Quick View) */
.mst-modal {
	position: fixed;
	z-index: 101;
	top: 50%;
	left: 50%;
	width: min(920px, 92vw);
	max-height: 88vh;
	overflow-y: auto;
	background: var(--bg-elevated);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-lg);
	transform: translate(-50%, -48%) scale(0.96);
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), visibility var(--dur-base);
}

.mst-modal.is-open {
	opacity: 1;
	visibility: visible;
	transform: translate(-50%, -50%) scale(1);
}

.mst-modal-close {
	position: sticky;
	float: right;
	top: var(--space-3);
	right: var(--space-3);
	margin: var(--space-3);
	width: 36px;
	height: 36px;
	border-radius: var(--radius-full);
	border: none;
	background: var(--bg-subtle);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	z-index: 2;
}

.mst-modal-body {
	padding: 0 var(--space-5) var(--space-5);
	display: grid;
	gap: var(--space-5);
}

@media (min-width: 720px) {
	.mst-modal-body {
		grid-template-columns: 1fr 1fr;
		padding-top: var(--space-2);
	}
}

.mst-qv-gallery-main {
	aspect-ratio: 1 / 1;
	border-radius: var(--radius-md);
	overflow: hidden;
	background: var(--bg-subtle);
}

.mst-qv-gallery-main img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.mst-qv-thumbs {
	display: flex;
	gap: var(--space-2);
	margin-top: var(--space-2);
}

.mst-qv-thumbs button {
	width: 56px;
	height: 56px;
	border-radius: var(--radius-sm);
	overflow: hidden;
	border: 2px solid transparent;
	padding: 0;
	background: var(--bg-subtle);
}

.mst-qv-thumbs button.is-active {
	border-color: var(--mst-accent);
}

.mst-qv-thumbs img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.mst-qv-title {
	font-size: var(--text-xl);
	margin-bottom: var(--space-2);
}

.mst-qv-price {
	font-size: var(--text-lg);
	font-weight: 700;
	margin-bottom: var(--space-3);
}

.mst-qv-excerpt {
	color: var(--text-muted);
	margin-bottom: var(--space-4);
}

.mst-qv-actions {
	display: flex;
	gap: var(--space-2);
	align-items: center;
}

.mst-qty {
	display: inline-flex;
	align-items: center;
	border: 1px solid var(--border);
	border-radius: var(--radius-full);
}

.mst-qty button {
	width: 36px;
	height: 36px;
	background: transparent;
	border: none;
	font-size: 16px;
}

.mst-qty input {
	width: 34px;
	text-align: center;
	border: none;
	background: transparent;
	color: var(--text);
	font-size: var(--text-sm);
}

/* Drawers (cart, wishlist) */
.mst-drawer {
	position: fixed;
	z-index: 101;
	top: 0;
	right: 0;
	height: 100%;
	width: min(420px, 92vw);
	background: var(--bg-elevated);
	box-shadow: var(--shadow-lg);
	display: flex;
	flex-direction: column;
	transform: translateX(100%);
	transition: transform var(--dur-base) var(--ease-out);
}

.mst-drawer.is-open {
	transform: translateX(0);
}

.mst-drawer-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: var(--space-4);
	border-bottom: 1px solid var(--border);
}

.mst-drawer-head h2 {
	font-size: var(--text-lg);
	margin: 0;
}

.mst-drawer-body {
	flex: 1;
	overflow-y: auto;
	padding: var(--space-4);
}

.mst-drawer-empty {
	text-align: center;
	color: var(--text-muted);
	padding: var(--space-7) var(--space-3);
}

.mst-drawer-item {
	display: flex;
	gap: var(--space-3);
	padding-block: var(--space-3);
	border-bottom: 1px solid var(--border);
}

.mst-drawer-item img {
	width: 72px;
	height: 72px;
	border-radius: var(--radius-sm);
	object-fit: cover;
	background: var(--bg-subtle);
}

.mst-drawer-item-info {
	flex: 1;
	min-width: 0;
}

.mst-drawer-item-title {
	font-size: var(--text-sm);
	font-weight: 600;
}

.mst-drawer-item-meta {
	font-size: var(--text-xs);
	color: var(--text-muted);
	margin-top: 2px;
}

.mst-drawer-item-remove {
	background: none;
	border: none;
	font-size: var(--text-xs);
	color: var(--text-muted);
	text-decoration: underline;
	padding: 0;
	margin-top: 6px;
}

.mst-drawer-foot {
	padding: var(--space-4);
	border-top: 1px solid var(--border);
}

.mst-drawer-subtotal {
	display: flex;
	justify-content: space-between;
	font-weight: 700;
	margin-bottom: var(--space-3);
}

.mst-drawer-foot .mst-btn {
	width: 100%;
}

.mst-drawer-pay-icons {
	display: flex;
	gap: var(--space-2);
	justify-content: center;
	margin-top: var(--space-3);
	opacity: 0.7;
}

.mst-drawer-pay-icons svg {
	height: 20px;
	width: auto;
}

/* Search overlay */
.mst-search-panel {
	position: fixed;
	z-index: 101;
	top: 0;
	left: 0;
	right: 0;
	background: var(--bg-elevated);
	box-shadow: var(--shadow-lg);
	transform: translateY(-100%);
	transition: transform var(--dur-base) var(--ease-out);
	max-height: 90vh;
	overflow-y: auto;
}

.mst-search-panel.is-open {
	transform: translateY(0);
}

.mst-search-field {
	display: flex;
	align-items: center;
	gap: var(--space-3);
	padding: var(--space-4) 0;
	border-bottom: 1px solid var(--border);
}

.mst-search-field svg {
	width: 22px;
	height: 22px;
	color: var(--text-muted);
	flex-shrink: 0;
}

.mst-search-field input {
	flex: 1;
	border: none;
	background: transparent;
	font-size: var(--text-xl);
	font-family: var(--font-display);
	color: var(--text);
	outline: none;
}

.mst-search-results {
	padding-block: var(--space-4);
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: var(--space-3);
}

@media (min-width: 640px) {
	.mst-search-results {
		grid-template-columns: repeat(4, 1fr);
	}
}

.mst-search-empty,
.mst-search-hint {
	grid-column: 1 / -1;
	text-align: center;
	color: var(--text-muted);
	padding: var(--space-6) 0;
}

.mst-search-hint-tags {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2);
	justify-content: center;
	margin-top: var(--space-3);
}

.mst-search-hint-tags button {
	padding: var(--space-1) var(--space-3);
	border-radius: var(--radius-full);
	border: 1px solid var(--border);
	background: transparent;
	color: var(--text);
	font-size: var(--text-xs);
}

body.mst-lock-scroll {
	overflow: hidden;
}