mediawiki-skins-Vector/resources/skins.vector.zebra.styles/layouts/screen.less

/**
 * Vector modern layout styles for screen
 *
 * Layout rules divide the page into sections and how VectorComponents should be arranged in the skin.
 * The rules here should only define the layout, not color or typography.
 */

// Note this uses variables defined in mediawiki.skin.variables so that VisualEditor can read them
// see T259331.
@padding-content: @padding-top-content 0 1.5em;

&html {
	scroll-padding-top: @scroll-padding-top;
}

body {
	background-color: @background-color-secondary--modern;
	color: @color-base;
	// Vertical scrollbar always visible.
	overflow-y: scroll;
}

.mw-body,
.parsoid-body {
	direction: ltr;
}

.mw-body .firstHeading {
	word-wrap: break-word;
	margin-bottom: 0;
}

.mw-header {
	// allow z-index to apply so search results overlay article
	position: relative;
	z-index: @z-index-header;
}

#mw-content-text {
	margin-top: 16px;
}

/* Content */
.mw-indicators {
	z-index: @z-index-indicators;
}

.vector-page-titlebar {
	.mixin-clearfix();

	&::after {
		flex-basis: 100%;
		border-bottom: 1px solid #a2a9b1;
	}
}

.vector-body-before-content {
	// Contain the floating .mw-indicators, but don't use clearfix because of browser inconsistencies
	// when combining 'clear' and 'margin-top' (T325391)
	overflow: hidden;
}

// Language button at bottom of content.
.mw-body .mw-portlet-lang {
	float: right;
}

/**
 * Style main content column to appear as a single box.
 * We cannot use a wrapper to create the border around these elements because
 * the Page Tools menu sits between the toolbar and content body and appears as a visually
 * distinct box when it's pinned (i.e. a wrapper element would wrap Page Tools as well).
 */
.vector-page-titlebar,
.vector-page-toolbar,
.vector-body {
	.mixin-vector-content-box();
	padding-left: 50px;
	padding-right: 50px;
}

.vector-page-titlebar {
	padding-top: 30px;
	/* stylelint-disable-next-line declaration-property-value-disallowed-list */
	border-bottom-style: none;
	border-bottom-right-radius: 0;
	border-bottom-left-radius: 0;
}

.vector-page-toolbar {
	/* stylelint-disable-next-line declaration-property-value-disallowed-list */
	border-top-style: none;
	/* stylelint-disable-next-line declaration-property-value-disallowed-list */
	border-bottom-style: none;
	border-radius: 0;
}

.vector-body {
	position: relative;
	z-index: @z-index-base;
	padding-bottom: 50px;
	border-top-right-radius: 0;
	border-top-left-radius: 0;
	/* stylelint-disable-next-line declaration-property-value-disallowed-list */
	border-top-style: none;
}

#siteSub {
	// By default its hidden as it was hidden in Vector legacy but site styles can reveal.
	display: none;
	margin-top: 8px; // T311564
}

// Styles only applied to non-empty #contentSub to avoid extra margins when both #contentSub and #contentSub2
// are rendered.
#contentSub:not( :empty ),
#contentSub2 {
	font-size: 84%;
	line-height: 1.2em;
	color: @color-subtle;
	width: auto;
	// Visually separate #contentSub and #contentSub2 (T315639)
	margin: 8px 0 0;
}

.parsoid-body {
	padding: @padding-content;
}

// Container logic.
.mw-page-container {
	.mixin-vector-page-container-sizing();
	// Setting position and z-index is important as it allows overlays appended to the body tag
	// to position themselves over the Vector interface. This forms another stacking context for
	// elements placed inside this element
	position: relative;
	z-index: 0;
	// Fill the viewport even if the content height is small. This also helps
	// mitigate a long sidebar overflowing the page container (T257518).
	min-height: 100%;
	margin: 0 auto;
	// Use non-zero padding to disable margin collapse.
	// Be careful not to use overflow-y: scroll here (see T270146 and T271868)
	padding-top: 0.05px;
}

.vector-header-container {
	width: 100%;
	display: flex;
	justify-content: center;
	background-color: @background-color-page-container;
	border-bottom: @border-width-base @border-style-base #eaecf0;
}

.vector-header-container .mw-header,
.vector-header-container .vector-sticky-header {
	width: 100%;
	// A min-height is set to account for projects where no icon is set.
	min-height: @height-header;
	.mixin-vector-page-container-sizing();
}

&.vector-feature-limited-width-disabled .mw-page-container,
&.vector-feature-limited-width-disabled .vector-sticky-header,
&.vector-feature-limited-width-disabled .mw-header {
	max-width: none;
}

.skin--responsive .mw-page-container {
	min-width: auto;
}

.vector-column-end {
	// T327460: Prevent subpixel rendering issues associated with the text and Chrome.
	contain: paint;
}