@import 'mediawiki.skin.variables.less';

/* stylelint-disable selector-class-pattern */

/* Galleries */
/* Don't forget to update gallery.print.css */

// Increase specificity to override `.mw-content-rtl .mw-content-ltr ul` (T326017)
// TODO: Galleries should not use `<ul>` (T38755)
ul.gallery.gallery.gallery {
	margin: 2px;
	padding: 2px;
	display: block;
}

li.gallerycaption {
	font-weight: bold;
	text-align: center;
	display: block;
	word-wrap: break-word;
}

li.gallerybox {
	vertical-align: top;
	display: inline-block;

	div.thumb {
		text-align: center;
		margin: 2px;

		img {
			display: block;
			margin: 0 auto;
		}
	}
}

div.gallerytext {
	overflow: hidden;
	font-size: 94%;
	padding: 9px 4px 17px;
	word-wrap: break-word;

	// FIXME: This is for backwards compatibility with parser markup generated prior
	// to I5039c7ef9e07199c256fd568b4f94714e5831d17. It can be removed when we no longer
	// need to worry about that HTML.
	p {
		margin: 0;
	}
}

.galleryfilename {
	display: block;

	&-truncate {
		white-space: nowrap;
		overflow: hidden;
		text-overflow: ellipsis;
	}
}

/* new gallery stuff */
ul.mw-gallery-nolines li.gallerybox {
	div.thumb {
		background-color: transparent;
		border: 0;
	}

	div.gallerytext {
		text-align: center;
	}
}

/* height constrained gallery */

ul.mw-gallery-packed,
ul.mw-gallery-packed-overlay,
ul.mw-gallery-packed-hover {
	text-align: center;

	li.gallerybox div.thumb {
		background-color: transparent;
		border: 0;

		img {
			margin: 0 auto;
		}
	}
}

ul.mw-gallery-packed-hover,
ul.mw-gallery-packed-overlay {
	li.gallerybox {
		position: relative;
	}
}

ul.mw-gallery-packed-hover div.gallerytextwrapper {
	overflow: hidden;
	height: 0;
}

ul.mw-gallery-packed-hover li.gallerybox:hover div.gallerytextwrapper,
ul.mw-gallery-packed-overlay li.gallerybox div.gallerytextwrapper,
ul.mw-gallery-packed-hover li.gallerybox.mw-gallery-focused div.gallerytextwrapper {
	position: absolute;
	background: @background-color-backdrop-light;
	padding: 5px 10px;
	bottom: 0;
	left: 0; /* Needed for IE */
	height: auto;
	max-height: 40%;
	overflow: hidden;
	font-weight: bold;
	margin: 2px; /* correspond to style on div.thumb */

	p {
		text-overflow: ellipsis;
		white-space: nowrap;
		overflow: hidden;
	}

	&:hover {
		overflow: visible;
		max-height: none;

		p {
			text-overflow: clip;
			white-space: normal;
			overflow: visible;
		}
	}
}

/* Slideshow */
// Increase specificity to override `.mw-content-rtl .mw-content-ltr ul` (T326017)
// TODO: Galleries should not use `<ul>` (T38755)
ul.gallery.gallery.gallery.mw-gallery-slideshow {
	display: block;
	margin: 4em 0;
}

.mw-gallery-slideshow {
	.gallerycaption {
		font-size: 1.3em;
		margin: 0;
	}

	/* `li` item */
	.gallerycarousel {
		display: block;
		text-align: center;

		&.mw-gallery-slideshow-thumbnails-toggled {
			margin-bottom: 1.3em;
		}
	}

	.mw-gallery-slideshow-buttons {
		opacity: 0.5;
		padding: 1.3em 0;
		white-space: nowrap;

		.oo-ui-buttonElement {
			margin: 0 2em;

			&:first-child {
				margin-left: 0;
			}

			&:last-child {
				margin-right: 0;
			}
		}
	}

	.gallerybox {
		&.slideshow-current {
			background: #efefef;
		}

		> div {
			max-width: 120px;
		}

		div.thumb {
			border: 0;
			background: transparent;
		}
	}
}

.mw-gallery-slideshow-img-container a {
	display: block;
}

@media screen {
	/* Background and border colors are defined separately for print mode */
	li.gallerybox div.thumb {
		background-color: @background-color-neutral-subtle;
		border: @border-subtle;
	}
}
