@import '../../common/variables.less';
@import 'mediawiki.mixins.less';

.vector-sticky-header {
	width: 100%;
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: @z-index-header;
	transform: translateY( -100% );
	transition: transform 250ms linear;
	display: flex;
	align-items: center;
	max-width: @max-width-page-container + @padding-horizontal-page-container + @padding-horizontal-page-container;
	margin: 0 auto;
	background: @background-color-base;
	background-color: #fffffff7;
	border-bottom: 1px solid @colorGray14;
	// FIXME: Should this adapt to different thresholds? Ask Alex!
	padding: 6px 8px 6px 10px;
	justify-content: space-between;
	box-sizing: border-box;

	@media ( min-width: @width-breakpoint-desktop ) {
		padding: 6px 25px;
	}

	&-visible {
		transform: translateY( 0% );
	}

	//
	// Layout
	//
	&-start {
		display: flex;
		align-items: center;
	}

	&-end {
		display: flex;
		align-items: center;
	}

	//
	// Components
	//
	&-icons,
	&-context-bar {
		display: flex;
		align-items: center;
		white-space: nowrap;
		margin: 0 15px;
		padding-left: 30px;
	}

	&-context-bar {
		border-left: 1px solid #c8c8c8;
	}

	&-context-bar-primary {
		padding-right: 15px;
		font-size: unit( 22 / @font-size-browser, em );
	}

	&-context-bar-secondary {
		&:before {
			padding-right: 15px;
			content: '|';
		}
	}
}