/* ──────────────────────────────────────────────────────────────
   gbz-galerie — [gbz_galerie] timeline + lightbox.
   Shipped by the mu-plugin, enqueued only when the shortcode renders.
   Tokens come from the v1 stylesheet (loaded on every inner page).
   ────────────────────────────────────────────────────────────── */

.gbz-galerie-timeline {
	display: flex;
	flex-direction: column;
}

/* ── one year block: label, rail with dot, photo columns ────── */

.gbz-galerie-year {
	display: grid;
	grid-template-columns: 1.25rem minmax(0, 1fr);
	grid-template-areas:
		"rail head"
		"rail body";
	gap: 0 1rem;
	padding-top: clamp(2.5rem, 6vw, 4rem);
}

.gbz-galerie-timeline > .gbz-galerie-year:first-child {
	padding-top: 0;
}

.gbz-galerie-year__head {
	grid-area: head;
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 0.35rem 0.9rem;
	padding-bottom: 1.1rem;
}

.gbz-galerie-year__label {
	margin: 0;
	font-size: clamp(2rem, 4.6vw, 3.4rem);
	font-weight: 300;
	line-height: 1;
	letter-spacing: -0.06em;
	font-variant-numeric: tabular-nums;
	color: var(--ink);
}

/* Images stored directly in the root folder: a quiet closing group. */
.gbz-galerie-year--other .gbz-galerie-year__label {
	font-size: clamp(1.4rem, 2vw, 1.9rem);
	font-weight: 500;
	letter-spacing: -0.03em;
	padding-top: 0.5rem;
}

.gbz-galerie-year__count {
	margin: 0;
	font-family: var(--f-mono);
	font-size: 0.7rem;
	line-height: 1.4;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--ink-3);
	font-variant-numeric: tabular-nums;
}

/* Vertical hairline with one green dot at the top of the year. */
.gbz-galerie-year__rail {
	grid-area: rail;
	position: relative;
	display: block;
	border-left: 1px solid var(--line);
}

.gbz-galerie-year__rail::before {
	content: "";
	position: absolute;
	top: 0.35rem;
	left: -4px;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--green);
	box-shadow: 0 0 0 4px rgba(98, 210, 111, 0.16);
}

.gbz-galerie-year__body {
	grid-area: body;
	min-width: 0;
}

/* ── masonry photo columns (natural heights) ───────────────── */

.gbz-galerie-grid {
	columns: 2;
	column-gap: 1rem;
}

.gbz-galerie__item {
	display: block;
	break-inside: avoid;
	margin: 0 0 1rem;
	border: 1px solid var(--line);
	border-radius: 14px;
	overflow: hidden;
	background: var(--bg-2);
	transition: border-color 0.4s var(--ease);
}

.gbz-galerie__item:focus-visible {
	outline: 2px solid var(--green);
	outline-offset: 4px;
}

.gbz-galerie__img {
	display: block;
	width: 100%;
	height: auto;
	filter: saturate(0.9);
	transition: transform 1.2s var(--ease), filter 1.2s var(--ease);
}

/* ── empty state ───────────────────────────────────────────── */

.gbz-galerie-note {
	margin: 0;
	padding: clamp(1.25rem, 3vw, 2rem);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--glass);
	backdrop-filter: blur(18px) saturate(140%);
	-webkit-backdrop-filter: blur(18px) saturate(140%);
	color: var(--ink-2);
}

/* ── lightbox (built by galerie.js) ────────────────────────── */

html.gbz-galerie-open,
html.gbz-galerie-open body {
	overflow: hidden;
}

.gbz-galerie-lightbox {
	position: fixed;
	inset: 0;
	z-index: 9999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: clamp(1rem, 4vw, 3rem);
	background: rgba(4, 7, 13, 0.94);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.4s var(--ease), visibility 0s linear 0.4s;
}

.gbz-galerie-lightbox.is-open {
	opacity: 1;
	visibility: visible;
	transition: opacity 0.4s var(--ease), visibility 0s linear 0s;
}

.gbz-galerie-lightbox__figure {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 0.9rem;
	max-width: 100%;
	max-height: 100%;
	margin: 0;
}

.gbz-galerie-lightbox__img {
	display: block;
	max-width: 92vw;
	max-height: 76dvh;
	width: auto;
	height: auto;
	object-fit: contain;
	border-radius: 14px;
}

.gbz-galerie-lightbox__caption {
	max-width: 60ch;
	margin: 0;
	color: var(--ink-2);
	font-size: 0.9rem;
	text-align: center;
}

.gbz-galerie-lightbox__caption:empty {
	display: none;
}

.gbz-galerie-lightbox__count {
	margin: 0;
	font-family: var(--f-mono);
	font-size: 0.72rem;
	letter-spacing: 0.14em;
	color: var(--ink-3);
	font-variant-numeric: tabular-nums;
}

.gbz-galerie-lightbox__close,
.gbz-galerie-lightbox__prev,
.gbz-galerie-lightbox__next {
	position: absolute;
	z-index: 2;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	border: 1px solid var(--line);
	border-radius: 50%;
	background: var(--glass);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	color: var(--ink);
	font-size: 1.1rem;
	line-height: 1;
	cursor: pointer;
	transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}

.gbz-galerie-lightbox__close:hover,
.gbz-galerie-lightbox__prev:hover,
.gbz-galerie-lightbox__next:hover {
	border-color: var(--ink-3);
}

.gbz-galerie-lightbox__close:focus-visible,
.gbz-galerie-lightbox__prev:focus-visible,
.gbz-galerie-lightbox__next:focus-visible {
	outline: 2px solid var(--green);
	outline-offset: 4px;
}

.gbz-galerie-lightbox__close {
	top: clamp(1rem, 3vw, 2rem);
	right: clamp(1rem, 3vw, 2rem);
}

.gbz-galerie-lightbox__prev {
	left: clamp(0.8rem, 2.5vw, 2rem);
	top: 50%;
	transform: translateY(-50%);
}

.gbz-galerie-lightbox__next {
	right: clamp(0.8rem, 2.5vw, 2rem);
	top: 50%;
	transform: translateY(-50%);
}

/* ── 4 / 3 / 2 columns + sticky year label ─────────────────── */

@media (min-width: 992px) {
	.gbz-galerie-year {
		grid-template-columns: minmax(0, 11rem) 1.25rem minmax(0, 1fr);
		grid-template-areas: "head rail body";
		gap: 0 clamp(1rem, 2.5vw, 2rem);
	}

	.gbz-galerie-year__head {
		flex-direction: column;
		align-items: flex-start;
		gap: 0.6rem;
		position: sticky;
		top: calc(var(--header-h) + 1.5rem);
		align-self: start;
		padding-bottom: 0;
	}

	.gbz-galerie-grid {
		columns: 3;
	}
}

@media (min-width: 1200px) {
	.gbz-galerie-grid {
		columns: 4;
	}
}

/* ── hover (fine pointer, motion allowed) ──────────────────── */

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
	.gbz-galerie__item:hover {
		border-color: var(--ink-3);
	}

	.gbz-galerie__item:hover .gbz-galerie__img {
		transform: scale(1.04);
		filter: saturate(1.1);
	}
}

@media (prefers-reduced-motion: reduce) {
	.gbz-galerie-lightbox,
	.gbz-galerie__item,
	.gbz-galerie__img {
		transition: none;
	}

	.gbz-galerie__item:hover .gbz-galerie__img {
		transform: none;
	}
}

/* ── small screens ─────────────────────────────────────────── */

@media (max-width: 478px) {
	.gbz-galerie-grid {
		column-gap: 0.75rem;
	}

	.gbz-galerie__item {
		margin-bottom: 0.75rem;
	}
}