/* Image Lightbox CSS - Compiled from SCSS */

/* CSS Variables */
:root {
	--image-lightbox-overlay-bg: rgba(0, 0, 0, 0.9);
	--image-lightbox-thumbnail-size: 80px;
	--image-lightbox-thumbnail-height: 60px;
	--image-lightbox-thumbnail-opacity: 0.6;
	--image-lightbox-thumbnail-opacity-active: 1;
	--image-lightbox-caption-bg: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
	--image-lightbox-transition-duration: 0.3s;
	--image-lightbox-border-radius: var(--bs-border-radius);
	--image-lightbox-box-shadow: var(--bs-box-shadow-lg);
}

/* Main modal styling */
.image-lightbox-modal .modal-backdrop {
	background-color: var(--image-lightbox-overlay-bg) !important;
	opacity: 1 !important;
}

.image-lightbox-modal .modal-dialog {
	margin: 0;
	max-width: 100%;
	width: 100%;
	height: 100%;
}

.image-lightbox-modal .modal-content {
	background: transparent !important;
	border: none !important;
	box-shadow: none !important;
	height: 100vh;
	width: 100%;
}

.image-lightbox-modal .modal-header {
	background: transparent;
	padding: var(--bs-modal-header-padding-y) var(--bs-modal-header-padding-x);
	z-index: 1050;
}

.image-lightbox-modal .modal-header .btn-close {
	filter: invert(1) grayscale(100%) brightness(200%);
	opacity: 0.8;
	transition: opacity var(--image-lightbox-transition-duration) ease;
}

.image-lightbox-modal .modal-header .btn-close:hover {
	opacity: 1;
}

.image-lightbox-modal .modal-body {
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 60px 20px 20px 20px;
	height: 100vh;
	overflow: hidden;
	position: relative;
}

/* Carousel customization */
.image-lightbox-modal .carousel {
	height: 100%;
}

.image-lightbox-modal .carousel .carousel-inner {
	height: 100%;
}

.image-lightbox-modal .carousel .carousel-inner .carousel-item {
	height: 100%;
	display: flex !important;
	align-items: center;
	justify-content: center;
}

.image-lightbox-modal .carousel .carousel-inner .carousel-item img {
	max-width: 100%;
	max-height: 100vh;
	width: auto;
	height: auto;
	object-fit: contain;
	cursor: zoom-in;
	transition: transform var(--image-lightbox-transition-duration) ease;
	transform-origin: center center;
	user-select: none;
}

.image-lightbox-modal .carousel .carousel-inner .carousel-item.zoomed img {
	cursor: zoom-out;
}

.image-lightbox-modal .carousel .carousel-control-prev,
.image-lightbox-modal .carousel .carousel-control-next {
	width: 60px;
	height: 60px;
	top: 50%;
	transform: translateY(-50%);
	background: rgba(0, 0, 0, 0.5);
	border-radius: var(--image-lightbox-border-radius);
	opacity: 0.7;
	transition: opacity var(--image-lightbox-transition-duration) ease;
}

.image-lightbox-modal .carousel .carousel-control-prev:hover,
.image-lightbox-modal .carousel .carousel-control-next:hover {
	opacity: 1;
}

.image-lightbox-modal .carousel .carousel-control-prev .carousel-control-prev-icon,
.image-lightbox-modal .carousel .carousel-control-prev .carousel-control-next-icon,
.image-lightbox-modal .carousel .carousel-control-next .carousel-control-prev-icon,
.image-lightbox-modal .carousel .carousel-control-next .carousel-control-next-icon {
	width: 24px;
	height: 24px;
}

.image-lightbox-modal .carousel .carousel-control-prev {
	left: 20px;
}

.image-lightbox-modal .carousel .carousel-control-next {
	right: 20px;
}

.image-lightbox-modal .carousel .carousel-indicators {
	display: none;
}

/* Counter styling */
.image-lightbox-counter {
	background: rgba(0, 0, 0, 0.6);
	color: var(--bs-white);
	padding: 0.5rem 1rem;
	border-radius: var(--image-lightbox-border-radius);
	font-size: 0.875rem;
	font-weight: 500;
	backdrop-filter: blur(4px);
}

/* Thumbnail strip */
.image-lightbox-thumbnails {
	background: rgba(0, 0, 0, 0.8);
	padding: var(--bs-modal-footer-gap);
	border-top: none;
	max-height: 120px;
	overflow-x: auto;
	overflow-y: hidden;
	white-space: nowrap;
	backdrop-filter: blur(8px);
}

.image-lightbox-thumbnails::-webkit-scrollbar {
	height: 6px;
}

.image-lightbox-thumbnails::-webkit-scrollbar-track {
	background: rgba(255, 255, 255, 0.1);
	border-radius: 3px;
}

.image-lightbox-thumbnails::-webkit-scrollbar-thumb {
	background: rgba(255, 255, 255, 0.3);
	border-radius: 3px;
}

.image-lightbox-thumbnails::-webkit-scrollbar-thumb:hover {
	background: rgba(255, 255, 255, 0.5);
}

.image-lightbox-thumbnail {
	width: var(--image-lightbox-thumbnail-size);
	height: var(--image-lightbox-thumbnail-height);
	object-fit: cover;
	cursor: pointer;
	opacity: var(--image-lightbox-thumbnail-opacity);
	transition: opacity var(--image-lightbox-transition-duration) ease, transform var(--image-lightbox-transition-duration) ease;
	border-radius: calc(var(--image-lightbox-border-radius) * 0.5);
	border: 2px solid transparent;
}

.image-lightbox-thumbnail:hover {
	opacity: var(--image-lightbox-thumbnail-opacity-active);
	transform: scale(1.05);
}

.image-lightbox-thumbnail.active {
	opacity: var(--image-lightbox-thumbnail-opacity-active);
	border-color: var(--bs-primary);
	box-shadow: var(--image-lightbox-box-shadow);
}

/* Caption styling */
.image-lightbox-caption {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	background: var(--image-lightbox-caption-bg);
	color: var(--bs-white);
	padding: 2rem 1rem 1rem;
	text-align: center;
	font-size: 1rem;
	line-height: 1.4;
	backdrop-filter: blur(4px);
}

.image-lightbox-caption:empty {
	display: none;
}

/* Control buttons styling */
.image-lightbox-modal .btn-group .btn {
	background: rgba(0, 0, 0, 0.6);
	border-color: rgba(255, 255, 255, 0.2);
	color: var(--bs-white);
	transition: all var(--image-lightbox-transition-duration) ease;
	backdrop-filter: blur(4px);
}

.image-lightbox-modal .btn-group .btn:hover {
	background: rgba(0, 0, 0, 0.8);
	border-color: rgba(255, 255, 255, 0.4);
	color: var(--bs-white);
}

.image-lightbox-modal .btn-group .btn:focus {
	box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25);
}

.image-lightbox-modal .image-lightbox-slideshow {
	background: rgba(0, 0, 0, 0.6);
	border-color: rgba(255, 255, 255, 0.2);
	color: var(--bs-white);
	transition: all var(--image-lightbox-transition-duration) ease;
	backdrop-filter: blur(4px);
}

.image-lightbox-modal .image-lightbox-slideshow:hover {
	background: rgba(0, 0, 0, 0.8);
	border-color: rgba(255, 255, 255, 0.4);
	color: var(--bs-white);
}

.image-lightbox-modal .image-lightbox-slideshow:focus {
	box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25);
}

.image-lightbox-modal .image-lightbox-slideshow i {
	font-size: 1rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
	.image-lightbox-modal .modal-header {
		padding: 0.75rem;
	}

	.image-lightbox-modal .modal-header .image-lightbox-counter {
		font-size: 0.75rem;
		padding: 0.375rem 0.75rem;
	}

	.image-lightbox-modal .carousel .carousel-control-prev,
	.image-lightbox-modal .carousel .carousel-control-next {
		width: 50px;
		height: 50px;
	}

	.image-lightbox-modal .carousel .carousel-control-prev .carousel-control-prev-icon,
	.image-lightbox-modal .carousel .carousel-control-prev .carousel-control-next-icon,
	.image-lightbox-modal .carousel .carousel-control-next .carousel-control-prev-icon,
	.image-lightbox-modal .carousel .carousel-control-next .carousel-control-next-icon {
		width: 20px;
		height: 20px;
	}

	.image-lightbox-modal .carousel .carousel-control-prev {
		left: 10px;
	}

	.image-lightbox-modal .carousel .carousel-control-next {
		right: 10px;
	}

	.image-lightbox-modal .image-lightbox-thumbnails {
		max-height: 80px;
	}

	.image-lightbox-modal .image-lightbox-thumbnail {
		width: 60px;
		height: 45px;
	}

	.image-lightbox-modal .image-lightbox-caption {
		font-size: 0.875rem;
		padding: 1.5rem 0.75rem 0.75rem;
	}

	.image-lightbox-modal .position-absolute.bottom-0.start-0 {
		top: 60px !important;
		bottom: auto !important;
		left: 10px !important;
	}

	.image-lightbox-modal .position-absolute.bottom-0.end-0 {
		top: 60px !important;
		bottom: auto !important;
		right: 60px !important;
	}

	.image-lightbox-modal .btn-group .btn,
	.image-lightbox-modal .image-lightbox-slideshow {
		font-size: 0.75rem;
		padding: 0.25rem 0.5rem;
	}
}

/* Animation classes for different transition types */
.image-lightbox-modal.fade-transition .carousel-item {
	transition: opacity var(--image-lightbox-transition-duration) ease-in-out;
}

.image-lightbox-modal.fade-transition .carousel-item:not(.active) {
	opacity: 0;
}

.image-lightbox-modal.slide-transition .carousel-item {
	transition: transform var(--image-lightbox-transition-duration) ease-in-out;
}

.image-lightbox-modal.zoom-transition .carousel-item {
	transition: transform var(--image-lightbox-transition-duration) ease-in-out, opacity var(--image-lightbox-transition-duration) ease-in-out;
}

.image-lightbox-modal.zoom-transition .carousel-item:not(.active) {
	opacity: 0;
	transform: scale(0.8);
}

/* Loading state */
.image-lightbox-loading::before {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 40px;
	height: 40px;
	margin: -20px 0 0 -20px;
	border: 3px solid rgba(255, 255, 255, 0.3);
	border-top-color: var(--bs-white);
	border-radius: 50%;
	animation: image-lightbox-spin 1s linear infinite;
	z-index: 1051;
}

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

/* Accessibility improvements */
.image-lightbox-modal .visually-hidden {
	position: absolute !important;
	width: 1px !important;
	height: 1px !important;
	padding: 0 !important;
	margin: -1px !important;
	overflow: hidden !important;
	clip: rect(0, 0, 0, 0) !important;
	white-space: nowrap !important;
	border: 0 !important;
}

/* High contrast mode support */
@media (prefers-contrast: high) {

	.image-lightbox-modal .btn-close,
	.image-lightbox-modal .carousel-control-prev,
	.image-lightbox-modal .carousel-control-next,
	.image-lightbox-modal .btn-group .btn,
	.image-lightbox-modal .image-lightbox-slideshow {
		border: 2px solid var(--bs-white);
	}

	.image-lightbox-modal .image-lightbox-thumbnail {
		border-width: 3px;
	}
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
	.image-lightbox-modal * {
		transition-duration: 0.01s !important;
		animation-duration: 0.01s !important;
	}
}