/**
 * Scrollable content lightbox (docs + homepage galleries).
 * Aligned with product screenshots lightbox (cbs-product.css).
 */

/* Suppress core block lightbox where CBS lightbox is active. */
body.cbs-doc-guide-layout .wp-lightbox-overlay,
body.cbs-doc-hub-layout .wp-lightbox-overlay,
body.home .wp-lightbox-overlay {
	display: none !important;
	visibility: hidden !important;
}

body.cbs-doc-lightbox-open {
	overflow: hidden;
}

.cbs-doc-lightbox {
	position: fixed;
	inset: 0;
	z-index: 100001;
	overflow-x: hidden;
	overflow-y: auto;
	scrollbar-gutter: stable both-edges;
	background: rgba(0, 0, 0, 0.85);
	-webkit-overflow-scrolling: touch;
	overscroll-behavior: contain;
}

.cbs-doc-lightbox__stage {
	position: relative;
	z-index: 1;
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100%;
	min-height: 100%;
	box-sizing: border-box;
	/* Keep image clear of fixed prev/next on wider viewports. */
	padding: 5rem max(4.5rem, calc(env(safe-area-inset-right) + 4rem)) 3rem max(4.5rem, calc(env(safe-area-inset-left) + 4rem));
}

.cbs-doc-lightbox__viewport {
	box-sizing: border-box;
	width: 100%;
	max-width: min(100%, 1200px);
	min-width: 0;
	display: flex;
	justify-content: center;
	align-items: flex-start;
}

.cbs-doc-lightbox__img {
	display: block;
	width: auto;
	max-width: 88%;
	height: auto;
	max-height: none;
	margin-inline: auto;
	object-fit: contain;
}

.cbs-doc-lightbox__close,
.cbs-doc-lightbox__prev,
.cbs-doc-lightbox__next {
	position: fixed;
	z-index: 5;
	box-sizing: border-box;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	margin: 0;
	padding: 0;
	border: 0;
	background: rgba(118, 118, 118, 0.85);
	color: #fff;
	font-family: inherit;
	font-size: 2rem;
	font-weight: 400;
	line-height: 1;
	width: 2.75rem;
	height: 2.75rem;
	min-width: 2.75rem;
	min-height: 2.75rem;
	border-radius: 4px;
	cursor: pointer;
	transition: background 0.15s ease;
}

.cbs-doc-lightbox__icon {
	display: block;
	width: 1.5rem;
	height: 1.5rem;
	flex-shrink: 0;
}

.cbs-doc-lightbox__close {
	top: calc(env(safe-area-inset-top) + 1.25rem);
	right: calc(env(safe-area-inset-right) + 4rem);
}

.cbs-doc-lightbox__prev {
	top: 50%;
	left: calc(env(safe-area-inset-left) + 4rem);
	transform: translateY(-50%);
}

.cbs-doc-lightbox__next {
	top: 50%;
	right: calc(env(safe-area-inset-right) + 4rem);
	transform: translateY(-50%);
}

.cbs-doc-lightbox__close:hover,
.cbs-doc-lightbox__prev:hover,
.cbs-doc-lightbox__next:hover,
.cbs-doc-lightbox__close:focus,
.cbs-doc-lightbox__prev:focus,
.cbs-doc-lightbox__next:focus {
	background: rgba(90, 90, 90, 0.95);
}

.cbs-doc-lightbox__prev:disabled,
.cbs-doc-lightbox__next:disabled,
.cbs-doc-lightbox__prev[hidden],
.cbs-doc-lightbox__next[hidden] {
	opacity: 0.35;
	cursor: not-allowed;
}

.cbs-doc-lightbox__counter {
	pointer-events: none;
	position: fixed;
	z-index: 2;
	left: 50%;
	bottom: calc(env(safe-area-inset-bottom) + 1.25rem);
	transform: translateX(-50%);
	margin: 0;
	color: #fff;
	font-size: 0.9rem;
}

/* Narrow / mobile: less side padding so the image fits; controls overlay edges. */
@media (max-width: 782px) {
	.cbs-doc-lightbox__stage {
		padding: 4.5rem max(0.75rem, env(safe-area-inset-right)) 3.25rem max(0.75rem, env(safe-area-inset-left));
	}

	.cbs-doc-lightbox__close {
		top: calc(env(safe-area-inset-top) + 0.75rem);
		right: calc(env(safe-area-inset-right) + 0.75rem);
	}

	.cbs-doc-lightbox__prev {
		left: calc(env(safe-area-inset-left) + 0.5rem);
	}

	.cbs-doc-lightbox__next {
		right: calc(env(safe-area-inset-right) + 0.5rem);
	}
}