/**
 * Terovania KAWAI Media Gallery — shared styles (editor + frontend).
 */

.kwusp-gallery {
	--kwusp-gallery-gap: 0.75rem;
	--kwusp-gallery-radius: 0.5rem;
	--kwusp-gallery-aspect: 1/1;
	--kwusp-gallery-bg: rgba(0, 0, 0, 0.04);
	--kwusp-gallery-fg: currentColor;
	--kwusp-gallery-muted: rgba(0, 0, 0, 0.66);
	--kwusp-gallery-transition: 200ms ease;

	color: var(--kwusp-gallery-fg);
	box-sizing: border-box;
}

.kwusp-gallery *,
.kwusp-gallery *::before,
.kwusp-gallery *::after {
	box-sizing: inherit;
}

.kwusp-gallery__heading {
	margin: 0 0 0.4rem;
	font-size: 1.25rem;
	font-weight: 700;
}

.kwusp-gallery__description {
	margin: 0 0 1rem;
	color: var(--kwusp-gallery-muted);
}

.kwusp-gallery__empty {
	margin: 0;
	font-style: italic;
	color: var(--kwusp-gallery-muted);
}

.kwusp-gallery__grid {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: var(--kwusp-gallery-gap);
	grid-template-columns: repeat(var(--kwusp-gallery-cols-fallback, 2), minmax(0, 1fr));
}

.kwusp-gallery--cols-1 .kwusp-gallery__grid {
	grid-template-columns: 1fr;
}

@media (min-width: 480px) {
	.kwusp-gallery--cols-2 .kwusp-gallery__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
	.kwusp-gallery--cols-3 .kwusp-gallery__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 768px) {
	.kwusp-gallery--cols-3 .kwusp-gallery__grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
	.kwusp-gallery--cols-4 .kwusp-gallery__grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
	.kwusp-gallery--cols-5 .kwusp-gallery__grid {
		grid-template-columns: repeat(4, minmax(0, 1fr));
	}
	.kwusp-gallery--cols-6 .kwusp-gallery__grid {
		grid-template-columns: repeat(4, minmax(0, 1fr));
	}
}

@media (min-width: 1100px) {
	.kwusp-gallery--cols-4 .kwusp-gallery__grid {
		grid-template-columns: repeat(4, minmax(0, 1fr));
	}
	.kwusp-gallery--cols-5 .kwusp-gallery__grid {
		grid-template-columns: repeat(5, minmax(0, 1fr));
	}
	.kwusp-gallery--cols-6 .kwusp-gallery__grid {
		grid-template-columns: repeat(6, minmax(0, 1fr));
	}
}

.kwusp-gallery__tile-wrap {
	margin: 0;
	padding: 0;
	min-width: 0;
}

.kwusp-gallery__tile {
	position: relative;
	display: block;
	width: 100%;
	aspect-ratio: var(--kwusp-gallery-aspect, 1/1);
	border: 0;
	padding: 0;
	background: var(--kwusp-gallery-bg);
	border-radius: calc(var(--kwusp-gallery-radius) * 0.85);
	overflow: hidden;
	cursor: pointer;
	transition: transform var(--kwusp-gallery-transition), box-shadow var(--kwusp-gallery-transition);
	color: inherit;
}

.kwusp-gallery__tile::after {
	content: '';
	position: absolute;
	inset: auto 0 0;
	height: 55%;
	background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.58) 100%);
	pointer-events: none;
	z-index: 1;
}

.kwusp-gallery__tile:hover,
.kwusp-gallery__tile:focus-visible {
	transform: translateY(-2px);
	box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
	outline: none;
}

.kwusp-gallery__thumb {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.kwusp-gallery__thumb--placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 0.8rem;
	letter-spacing: 0.06em;
	color: rgba(255, 255, 255, 0.72);
	background: linear-gradient(135deg, #6b6f76 0%, #2f3338 100%);
	text-transform: uppercase;
}

.kwusp-gallery__icon {
	position: absolute;
	bottom: 0.45rem;
	right: 0.45rem;
	width: 2rem;
	height: 2rem;
	border-radius: 999px;
	background: rgba(0, 0, 0, 0.55);
	color: #fff;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 0.95rem;
	z-index: 2;
}

.kwusp-gallery__title {
	position: absolute;
	left: 0.5rem;
	right: 2.75rem;
	bottom: 0.5rem;
	color: #fff;
	font-size: 0.82rem;
	font-weight: 600;
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	z-index: 2;
}

@media (prefers-reduced-motion: reduce) {
	.kwusp-gallery__tile {
		transition: none;
	}
}
