/*
 * Modul-CSS Galerie
 * - Bilder-Grid mit Drag&Drop-Status
 * - Bild-Editor-Layout (Vorschau + Formular nebeneinander)
 */

.bildergrid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(11.25rem, 1fr));
	gap: 1rem;
	margin-top: 1rem;
}

.bildergrid__item {
	background: var(--f-hintergrund);
	border: 1px solid var(--f-border);
	border-radius: var(--abst-2);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
	cursor: grab;
}

.bildergrid__item:hover {
	border-color: var(--f-aktiv);
}

.bildergrid__item.is-dragging {
	opacity: 0.4;
	cursor: grabbing;
}

.bildergrid__item.is-drop-target {
	border-color: var(--f-aktiv);
	box-shadow: 0 0 0 2px var(--f-aktiv);
}

.bildergrid__item--cover {
	border-color: var(--f-status-aktiv);
}

.bildergrid__thumb {
	position: relative;
	width: 100%;
	aspect-ratio: 1 / 1;
	background: var(--f-hover);
	overflow: hidden;
}

.bildergrid__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.bildergrid__cover-marker {
	position: absolute;
	top: 0.5rem;
	left: 0.5rem;
	background: var(--f-status-aktiv);
	color: var(--f-hintergrund);
	font-size: 0.75rem;
	font-weight: 600;
	padding: 0.2rem 0.5rem;
	border-radius: var(--abst-1);
}

.bildergrid__meta {
	padding: 0.5rem 0.75rem;
	flex: 1;
}

.bildergrid__titel {
	font-weight: 600;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.bildergrid__dimensionen {
	color: var(--f-text-schwach);
	font-size: 0.85rem;
	margin-top: 0.25rem;
}

.bildergrid__aktionen {
	display: flex;
	gap: 0.25rem;
	padding: 0.5rem 0.75rem 0.75rem;
	border-top: 1px solid var(--f-border);
	align-items: center;
}

.bildergrid__aktion-form {
	display: inline;
	margin: 0;
}

.bild-editor {
	display: grid;
	grid-template-columns: minmax(15rem, 1fr) 2fr;
	gap: 1.5rem;
	align-items: start;
}

@media (max-width: 48em) {
	.bild-editor {
		grid-template-columns: 1fr;
	}
}

.bild-editor__vorschau img {
	width: 100%;
	height: auto;
	border-radius: var(--abst-2);
	border: 1px solid var(--f-border);
	background: var(--f-hover);
}

.bild-editor__info {
	margin-top: 1rem;
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 0.25rem 1rem;
	font-size: 0.9rem;
}

.bild-editor__info dt {
	color: var(--f-text-schwach);
	font-weight: 600;
}

.bild-editor__info dd {
	margin: 0;
	word-break: break-all;
}

.freigabe-cover {
	width: 3rem;
	height: 3rem;
	object-fit: cover;
	border-radius: var(--abst-2);
	vertical-align: middle;
	margin-right: 0.5rem;
}

.freigabe-aktionen {
	display: flex;
	gap: 0.25rem;
	flex-wrap: wrap;
}

.freigabe-aktion-form {
	margin: 0;
}

.album-platzhalter {
	aspect-ratio: 4 / 3;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--f-hover);
	color: var(--f-text-schwach);
}

.album-platzhalter svg {
	width: 4rem;
	height: 4rem;
}

.album-beschreibung {
	color: var(--f-text-schwach);
	margin: 0 0 1.25rem;
	max-width: 70ch;
}

/* Öffentliche Album-Ansicht — Thumbnail-Grid */
.lightbox-galerie {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(11.25rem, 1fr));
	gap: 0.5rem;
	margin-top: 1rem;
}

.lightbox-galerie__item {
	aspect-ratio: 1 / 1;
	overflow: hidden;
	background: var(--f-hover);
	border-radius: var(--abst-1);
	display: block;
}

.lightbox-galerie__item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.25s ease;
}

.lightbox-galerie__item:hover img,
.lightbox-galerie__item:focus-visible img {
	transform: scale(1.05);
}

/* Lightbox */
.lightbox {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.92);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 2000;
	padding: 1rem;
}

.lightbox[hidden] {
	display: none;
}

.lightbox__figur {
	margin: 0;
	max-width: 100%;
	max-height: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.75rem;
}

.lightbox__bild {
	max-width: 90vw;
	max-height: 85vh;
	object-fit: contain;
	display: block;
	background: #000;
}

.lightbox__caption {
	color: #fff;
	text-align: center;
	max-width: 90vw;
	font-size: 0.95rem;
}

.lightbox__schliessen,
.lightbox__nav {
	position: absolute;
	background: rgba(255, 255, 255, 0.15);
	color: #fff;
	border: none;
	border-radius: 50%;
	width: 3rem;
	height: 3rem;
	font-size: 2rem;
	line-height: 1;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.15s ease;
}

.lightbox__schliessen:hover,
.lightbox__nav:hover {
	background: rgba(255, 255, 255, 0.3);
}

.lightbox__schliessen {
	top: 1rem;
	right: 1rem;
}

.lightbox__nav--zurueck {
	left: 1rem;
	top: 50%;
	transform: translateY(-50%);
}

.lightbox__nav--vor {
	right: 1rem;
	top: 50%;
	transform: translateY(-50%);
}