/**
 * DTB Grid Lightbox - front-end styles.
 *
 * --dtbgl-accent-bg / --dtbgl-accent-bg-hover / --dtbgl-accent-icon are
 * set at runtime (see DTBGL_Public::enqueue_accent_color_style()) from
 * the accent color chosen on the settings screen, so the fallback
 * values below only apply if that inline style is ever missing.
 */

.dtbgl-item {
	cursor: zoom-in;
}

.dtbgl-lightbox {
	position: fixed;
	inset: 0;
	z-index: 999999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: calc(env(safe-area-inset-top, 0px) + 3.5rem) calc(env(safe-area-inset-right, 0px) + 4.5rem) calc(env(safe-area-inset-bottom, 0px) + 3.5rem) calc(env(safe-area-inset-left, 0px) + 4.5rem);
	background: rgba(10, 10, 12, 0.95);
	opacity: 0;
	visibility: hidden;
	transition: opacity 200ms ease, visibility 200ms ease;
}

.dtbgl-lightbox.is-open {
	opacity: 1;
	visibility: visible;
}

.dtbgl-lightbox__figure {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 1rem;
	max-width: min(1200px, 100%);
	max-height: 100%;
	margin: 0;
}

.dtbgl-lightbox__image {
	max-width: 100%;
	max-height: calc(100vh - 9rem);
	width: auto;
	height: auto;
	object-fit: contain;
	border-radius: 6px;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

.dtbgl-lightbox__title {
	margin: 0;
	color: #fff;
	font-size: 1rem;
	line-height: 1.5;
	text-align: center;
	text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.dtbgl-lightbox__title:empty {
	display: none;
}

.dtbgl-lightbox__counter {
	position: absolute;
	top: calc(env(safe-area-inset-top, 0px) + 1rem);
	left: calc(env(safe-area-inset-left, 0px) + 1.1rem);
	padding: 0.3rem 0.75rem;
	color: rgba(255, 255, 255, 0.92);
	background: rgba(0, 0, 0, 0.38);
	border-radius: 999px;
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
	font-size: 0.8rem;
	font-variant-numeric: tabular-nums;
	letter-spacing: 0.02em;
}

.dtbgl-lightbox__button {
	position: absolute;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 46px;
	height: 46px;
	padding: 0;
	color: var(--dtbgl-accent-icon, #14151a);
	background: var(--dtbgl-accent-bg, rgba(255, 255, 255, 0.92));
	border: 0;
	border-radius: 999px;
	box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
	cursor: pointer;
	transition: background-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.dtbgl-lightbox__button:hover,
.dtbgl-lightbox__button:focus-visible {
	background: var(--dtbgl-accent-bg-hover, #ffffff);
	box-shadow: 0 8px 22px rgba(0, 0, 0, 0.38);
}

.dtbgl-lightbox__button svg {
	width: 22px;
	height: 22px;
	pointer-events: none;
}

.dtbgl-lightbox__close {
	top: calc(env(safe-area-inset-top, 0px) + 1rem);
	right: calc(env(safe-area-inset-right, 0px) + 1rem);
	width: 40px;
	height: 40px;
	font-size: 1.4rem;
	line-height: 1;
}

.dtbgl-lightbox__close:hover,
.dtbgl-lightbox__close:focus-visible {
	transform: scale(1.06);
}

.dtbgl-lightbox__prev,
.dtbgl-lightbox__next {
	top: 50%;
	transform: translateY(-50%);
}

.dtbgl-lightbox__prev:hover,
.dtbgl-lightbox__prev:focus-visible {
	transform: translateY(-50%) scale(1.07);
}

.dtbgl-lightbox__next:hover,
.dtbgl-lightbox__next:focus-visible {
	transform: translateY(-50%) scale(1.07);
}

.dtbgl-lightbox__prev {
	left: calc(env(safe-area-inset-left, 0px) + 0.85rem);
}

.dtbgl-lightbox__next {
	right: calc(env(safe-area-inset-right, 0px) + 0.85rem);
}

.dtbgl-lightbox__button[hidden] {
	display: none;
}

.dtbgl-lightbox__button:focus-visible {
	outline: 2px solid var(--dtbgl-accent-icon, #ffffff);
	outline-offset: 2px;
}

body.dtbgl-lightbox-open {
	overflow: hidden;
}

@media (max-width: 767px) {
	.dtbgl-lightbox {
		padding: calc(env(safe-area-inset-top, 0px) + 3.25rem) calc(env(safe-area-inset-right, 0px) + 3.25rem) calc(env(safe-area-inset-bottom, 0px) + 2rem) calc(env(safe-area-inset-left, 0px) + 3.25rem);
	}

	.dtbgl-lightbox__button {
		width: 38px;
		height: 38px;
	}

	.dtbgl-lightbox__button svg {
		width: 18px;
		height: 18px;
	}

	.dtbgl-lightbox__prev {
		left: calc(env(safe-area-inset-left, 0px) + 0.4rem);
	}

	.dtbgl-lightbox__next {
		right: calc(env(safe-area-inset-right, 0px) + 0.4rem);
	}

	.dtbgl-lightbox__close {
		width: 34px;
		height: 34px;
		font-size: 1.15rem;
	}

	.dtbgl-lightbox__image {
		max-height: calc(100vh - 7.5rem);
	}
}

@media (prefers-reduced-motion: reduce) {
	.dtbgl-lightbox,
	.dtbgl-lightbox__button {
		transition-duration: 1ms;
	}
}