mediawiki-skins-Vector/resources/common/variables.less
Nicholas Ray 390155c67f Move #mw-sidebar-button layout styles to Header.less
Given that these styles deal with the layout of the sidebar button in
the main header and don't make sense in any other context (at least
currently), I think they belong in Header.less.

Change-Id: I191b9a404c82c5a1a80f97d98fa54535fdd53944
2022-02-09 09:29:47 -06:00

171 lines
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@import 'mediawiki.skin.variables.less';
@import 'mediawiki.ui/variables.less';
// Sizing calculation primitives.
@font-size-root: 100%;
@font-size-browser: 16; // Assumed browser default of `16px`
//
// == Page content ==
//
@color-base--subtle: #54595d;
@color-link-selected: @color-base;
@outline-color-base--focus: @color-primary;
//
// == Typography ==
//
// Typography in Wikimedia Design Style Guide:;
// https://design.wikimedia.org/style-guide/visual-style_typography.html
// Historic overview and background information of fonts in Wikimedia software:
// https://www.mediawiki.org/wiki/Wikimedia_User_Interface/Use_cases/Font_family_stack
// Source of this font stack definition in WikimediaUI Base:
// https://phabricator.wikimedia.org/source/wikimedia-ui-base/browse/master/wikimedia-ui-base.less$202
@font-family-serif: 'Linux Libertine', 'Georgia', 'Times', serif;
// Body content uses the user setting in browser / operating system default sans-serif font:
// For example, Arial on Windows, Roboto on Android.
// FIXME: Use WikimediaUI Base's OS specific default sans-serif fonts.
// @font-family-sans is set in mediawiki.variables/variables.less
// Fallback for headings, language: ja,he,ko. See T73240, T65817, T65843, T65844, T65827.
@font-family-sans--fallback: sans-serif;
@font-size-base: unit( 14 / @font-size-browser, em ); // Equals `0.875em`.
@font-size-base--trident-hack: calc( 1em ~'*' unit( @font-size-base ) );
@font-size-reset: @font-size-root;
@font-size-heading-1: 1.8em;
@font-size-heading-2: 1.5em;
@font-size-heading-3: 1.2em;
@font-size-notification: 0.8em;
@font-size-site-notice: 0.8em;
@font-size-footer: unit( 12 / @font-size-browser, em );
@line-height-base: 1.6;
@line-height-heading: 1.3;
@line-height-code: 1.3;
@line-height-footer-info: 1.4;
@line-height-footer-buttons: 2;
@size-sidebar-button: unit( 44 / @font-size-browser, em ); // Equals `2.75em`.
@size-icon: unit( 20 / @font-size-browser, em );
@background-position-nav-personal-icon: left unit( 4 / @font-size-browser / @font-size-nav-personal, em );
@background-size-nav-personal-icon: unit( 14 / @font-size-browser / @font-size-nav-personal, em );
// FIXME: Use global variable since Echo and CentralNotice use this variable
@border-color-content: #a7d7f9;
// Due to darker background gradient, border needs to be darkened for aligned visual perception.
@border-color-content--tabs-inactive: darken( @border-color-content, 10% );
@border-color-portal-heading: #c8ccd1;
// Use `rgba()` notation for better Safari support, see T254489.
@border-color-portal-heading-transparent: rgba( red( @border-color-portal-heading ), green( @border-color-portal-heading ), blue( @border-color-portal-heading ), 0 );
@border-start-blockquote: 4px @border-style-base #eaecf0;
@padding-top-content: 1.25em;
@padding-horizontal-content: 0.5em;
@padding-blockquote: 8px 32px;
// Navigation
@background-color-secondary: #f6f6f6;
@color-nav-subtle: #444;
// Navigation `line-height` has to be set in `em`s due to a rendering calculation issue.
@line-height-nav: 1.125em;
// Navigation: Main
@font-size-nav-main: inherit;
@font-size-nav-main-heading: unit( 12 / @font-size-browser, em ); // Equals `0.75em`.
@font-size-nav-main-body: unit( 12 / @font-size-browser, em );
@margin-start-nav-main-body: 0.5em;
// Navigation: Portal
// Font size of the Portal links.
@font-size-portal-list-item: @font-size-nav-main-body;
// Margin space from the start of the Portal (left edge in LTR
// languages).
@margin-start-portal: 0.7em;
// Margin space from the end of the Portal (right edge in LTR
// languages).
@margin-end-portal: 0.6em;
// Margin space from the start of the Portal body (left edge in LTR languages).
@margin-start-portal-body: @margin-start-nav-main-body;
// Navigation: Personal tools
@background-position-nav-personal-icon: left unit( 4 / @font-size-browser / @font-size-nav-personal, em );
@background-size-nav-personal-icon: unit( 14 / @font-size-browser / @font-size-nav-personal, em );
@top-personal-tools: 6px;
@font-size-nav-personal: 0.75em;
// Using `unit()` without second parameter to achieve a unitless output for `line-height`.
@line-height-nav-personal: unit( 14 / @font-size-browser / @font-size-nav-personal ); // Equals `1.667`.
// Tabs
@font-size-tabs: unit( 13 / @font-size-browser, em ); // Equals `0.8125em`.
@padding-horizontal-tabs: 8px;
// Menu button
@margin-horizontal-sidebar-button-icon: unit( 12px / @font-size-browser, em ); // 0.75em @ 16
// Search
@min-width-search-button: 28px;
@width-search-button: unit( 28 / @font-size-browser / @font-size-search-input, em );
@font-size-search-input: unit( 13 / @font-size-browser, em ); // Equals `0.8125em`.
// Derived from @spacing-start-typeahead-search-figure + @spacing-end-typeahead-search-figure in WVUI
// https://gerrit.wikimedia.org/g/wvui/+/refs/changes/93/650593/10/src/components/typeahead-search/TypeaheadSearch.vue#645
@size-search-expand: 24px;
@margin-end-search: 12px;
// language button
@height-lang-button: unit( 32 / @font-size-browser, em );
// T296321 For sticky header, set an explicit height. This is needed for scroll padding
// and for other sticky elements on the page. Setting the height in relative units enables
// the header's height to adapt to the browser's font size setting. Because
// this variable is used to determine top offsets for sticky elements where the
// font-size might not be 16px, using rem avoids the cascading effects of em units.
@height-sticky-header: unit( 50px / @font-size-browser, rem );
// Z-indices
// See skinStyles/jquery.ui/jquery.ui.datepicker.css.
// @z-index-ui-datepicker-cover: -1;
@z-index-base: 0;
// Header z-index-header higher than z-index-menu so that search results overlay variants and more menu
@z-index-header: 4;
@z-index-sidebar: 1;
@z-index-menu-checkbox: 1;
@z-index-search-button: 1;
@z-index-search-loader: 1;
// Ensure that this is displayed on top of .vector-body and clickable.
@z-index-indicators: 1;
// See skinStyles/jquery.ui/jquery.ui.slider.css.
// @z-index-ui-slider-range: 1;
// Menus must overlap indicators (@z-index-indicators) and VisualEditor toolbar (z-index: 2).
@z-index-menu: 3;
// See skinStyles/jquery.ui/jquery.ui.slider.css.
// @z-index-ui-slider-handle: 2;
// Display on top of page tabs (T39158, T50078).
@z-index-personal: 100;
@z-index-sidebar-button: 101;
// See skinStyles/jquery.ui/jquery.ui.selectable.css.
// @z-index-ui-selectable-helper: 100;
@z-index-overlay: 101;
// See skinStyles/jquery.ui/jquery.ui.tooltip.css.
// @z-index-ui-tooltip: 9999;
// Transitions
@transition-duration-base: 100ms;
// Sticky header hide/show transition
@transition-sticky-header: transform 250ms linear;
//
// Layout
//
@max-width-page-container: unit( 1650px / @font-size-browser, em ); // 103.125em @ 16
@padding-horizontal-page-container: unit( 30px / @font-size-browser, em ); // 1.875em @ 16