resources/src/mediawiki.special.preferences.styles.ooui.less
@import 'mediawiki.skin.variables.less';
@import 'mediawiki.mixins.less';

.mw-email-not-authenticated .oo-ui-labelWidget,
.mw-email-none .oo-ui-labelWidget {
	color: @color-emphasized;
	border-width: @border-width-base;
	border-style: @border-style-base;
	padding: 8px 12px;
}

.mw-email-not-authenticated .oo-ui-labelWidget {
	background-color: @background-color-warning-subtle;
	border-color: @border-color-warning;
}

.mw-email-none .oo-ui-labelWidget {
	background-color: @background-color-notice-subtle;
	border-color: @border-color-base;
}

/* Authenticated email field has its own class too. Unstyled by default */
/*
.mw-email-authenticated .oo-ui-labelWidget { }
*/

// Non-dialog styling for footer buttons
#preferences {
	// Support Edge: The `position: sticky` rule above causes the buttons to
	// disappear in RTL languages on Microsoft Edge. This magically fixes the issue. See T220706.
	filter: brightness( 1 );

	/*
	 * Use `position: sticky` on supported browsers, degrades gracefully in
	 * all others, therefore no `@supports` feature query to reduce code complexity.
	 */
	.mw-htmlform-submit-buttons {
		.position-sticky();
		bottom: 0;
		margin: -@border-width-base -1em -1em -1em;
		padding: 1em;
		background-color: @background-color-base;
		border-top: @border-width-base @border-style-base @border-color-subtle;
		// Add top box shadow on top only to emphasize content is scrollable underneath `sticky`.
		box-shadow: 0 -4px 4px -4px rgba( 0, 0, 0, 0.25 );
	}
}

// Preferences navigation hint
.client-js .mw-navigation-hint {
	overflow: hidden;
}

// Hide when not keyboard focused.
.client-js .mw-navigation-hint:not( :focus ) {
	height: 0;
}

.client-js .mw-navigation-hint:focus {
	margin: 10px 0 10px 0;
}

.oo-ui-panelLayout {
	.mw-prefs-fieldset-wrapper {
		padding-left: 0;
		padding-right: 0;

		&:first-child {
			padding-top: 0;
		}

		&:last-child {
			padding-bottom: 0;
		}
	}
}

.mw-prefs-tabs {
	&.mw-prefs-tabs-searching {
		// Prevent "Save" bar getting too close to results
		min-height: 30em;

		/* Tab panels */
		.oo-ui-tabPanelLayout:not( .mw-prefs-search-matched ),
		/* Fields */
		[ class^='mw-htmlform-field-' ]:not( .mw-prefs-search-matched ),
		/* Wrappers */
		.mw-prefs-fieldset-wrapper:not( .mw-prefs-search-matched ) {
			display: none;
		}

		.oo-ui-tabPanelLayout.mw-prefs-search-matched {
			> fieldset > legend {
				background: @background-color-neutral;
				padding: 5px 10px;
				margin: 0 0 10px 0;
				max-width: none;

				> .oo-ui-labelElement-label {
					display: inline;
					margin: 0;
				}
			}
		}

		.oo-ui-indexLayout-stackLayout > .oo-ui-panelLayout {
			padding: 0;
			margin: 0;
		}

		.mw-prefs-search-matched {
			margin: 0 20px 10px 20px;
			padding: 0;
		}
	}
}

// Highlight could be in an overlay
.mw-prefs-search-highlight {
	// FIXME: Codex needs to standardize search highlights.
	background: @background-color-progressive-subtle !important; /* stylelint-disable-line declaration-no-important */
	outline: 3px solid @background-color-progressive-subtle !important; /* stylelint-disable-line declaration-no-important */
	border-radius: @border-radius-base !important; /* stylelint-disable-line declaration-no-important */
}

.mw-prefs-noresults {
	margin: 20px;
	font-style: italic;
}

/* TODO: Support mobile */
.skin-minerva .mw-prefs-search { /* stylelint-disable-line selector-class-pattern */
	display: none;
}

.mw-prefs-search.oo-ui-fieldLayout {
	margin: 8px 0;
}

@media all and ( min-width: @min-width-breakpoint-tablet ) {
	.mw-prefs-search.oo-ui-fieldLayout {
		width: 20em;
	}

	.mw-special-Preferences .mw-specialpage-summary {
		margin-right: 21em;

		& + .mw-prefs-search.oo-ui-fieldLayout {
			float: right;
			margin: -36px 0 8px 0;
		}
	}
}

@media all and ( max-width: ( @max-width-breakpoint-mobile ) ) {
	.mw-prefs-search.oo-ui-fieldLayout {
		// Fallback is graceful enough.
		/* stylelint-disable-next-line plugin/no-unsupported-browser-features */
		position: sticky;
		top: 0;
		z-index: 1;
	}
}

.mw-prefs-tabs-wrapper.oo-ui-panelLayout-framed,
.mw-prefs-tabs > .oo-ui-menuLayout-content > .oo-ui-indexLayout-stackLayout > .oo-ui-tabPanelLayout {
	/* Decrease contrast of `border` slightly as padding/border combination is sufficient
	 * accessibility wise and focus of content is more important here. */
	border-color: @border-color-subtle;
}

/* JavaScript disabled */
.client-nojs {
	// Disable .oo-ui-panelLayout-framed on outer wrapper
	.mw-prefs-tabs-wrapper {
		border-width: 0;
		border-radius: 0;
	}

	.mw-prefs-tabs {
		// Hide the tab menu when JS is disabled as we can't use this feature
		> .oo-ui-menuLayout-menu {
			display: none;
		}

		.mw-prefs-section-fieldset {
			// <legend> is hard to style, so apply border to top of group
			> .oo-ui-fieldsetLayout-group {
				padding-top: 1.5em;
				border-top: @border-width-base @border-style-base @border-color-subtle;
			}

			// Remove spacing between legend and underline
			&.oo-ui-labelElement > .oo-ui-fieldsetLayout-header > .oo-ui-labelElement-label {
				margin-bottom: 0;
			}
		}

		// Spacing between sections
		> .oo-ui-menuLayout-content > .oo-ui-indexLayout-stackLayout > .oo-ui-tabPanelLayout:not( :last-child ) {
			margin-bottom: 1em;
		}
	}
	// Show preference section content on mobile
	#mw-prefs-container.mw-mobile-preferences-container {
		.mw-prefs-content-head {
			display: none;
		}
	}

	.mw-mobile-prefs-sections.oo-ui-buttonGroupWidget {
		display: none;
	}

	.mw-prefs-title {
		font-size: 1.22em;
	}
}

/* JavaScript enabled */
.client-js {
	.mw-prefs-tabs {
		.oo-ui-tabPanelLayout {
			// Panels don't need borders as the IndexLayout is inside a framed wrapper.
			border: 0;

			// Hide duplicate section legend (we have tabs instead),
			// except in search mode, where we hide the tabs
			&:not( .mw-prefs-search-matched ) > fieldset > legend {
				display: none;
			}
		}

		// Hide all but the first panel before infusion
		&:not( .mw-prefs-tabs-infused ) {
			.oo-ui-tabPanelLayout:not( :first-child ) {
				display: none;
			}
		}
	}

	// Hide mobile sections since they will be displayed in windows
	#mw-prefs-container.mw-mobile-prefs-container {
		.mw-prefs-content-page {
			display: none;
		}
	}
}

// Highlight section header when linking to a section, e.g. Special:Preferences#mw-prefsection-editing-preview.
.mw-prefs-tabs:not( .mw-prefs-tabs-searching ) .oo-ui-fieldsetLayout:target > .oo-ui-fieldsetLayout-header > .oo-ui-labelElement-label {
	width: 100%;
	background-color: @background-color-progressive-subtle;
	outline: 4px solid #eaf3ff;
}

@media all and ( min-width: @min-width-breakpoint-tablet ) {
	/* Make the "Basic information" section more compact */
	/* OOUI's `align: 'left'` for FieldLayouts sucks, so we do our own */
	#mw-htmlform-info {
		> .oo-ui-fieldLayout-align-top > .oo-ui-fieldLayout-body > .oo-ui-fieldLayout-header {
			display: inline-block;
			width: 20%;
			padding: 0;
			vertical-align: middle;
		}

		> .oo-ui-fieldLayout-align-top .oo-ui-fieldLayout-help {
			margin-right: 0;
		}

		> .oo-ui-fieldLayout.oo-ui-fieldLayout-align-top > .oo-ui-fieldLayout-body > .oo-ui-fieldLayout-field {
			display: inline-block;
			width: 80%;
			vertical-align: middle;
		}
	}
}

/* Compact number inputs, used at "Display options" on "Recent changes" */
.mw-htmlform-field-HTMLFloatField,
.mw-htmlform-field-HTMLIntField {
	.oo-ui-inputWidget {
		max-width: 10em;
	}
}

/* Expand the dropdown and textfield of "Time zone" field to the */
/* usual maximum width and display them on separate lines. */
#wpTimeCorrection .oo-ui-dropdownInputWidget,
#wpTimeCorrection .oo-ui-textInputWidget {
	display: block;
	max-width: 50em;
}

#wpTimeCorrection .oo-ui-textInputWidget {
	margin-top: 0.5em;
}

/* T311717 - Styles for Special:Preferences on mobile
These are used when users navigate to Special:Preferences
with params ?useskin=vector&useformat=mobile
*/

#mw-prefs-container.mw-mobile-preferences-container {
	position: relative;
}

.mw-mobile-prefs-sections.oo-ui-buttonGroupWidget {
	display: block;
}

.mw-mobile-prefsection.oo-ui-buttonElement {
	display: block;
	margin-left: 0 !important; /* stylelint-disable-line declaration-no-important */
	border-bottom: @border-width-base @border-style-base @border-color-subtle;

	&:last-child {
		border-bottom: 0;
	}

	.oo-ui-buttonElement-button {
		display: block;
	}

	.oo-ui-iconElement-icon {
		font-size: 0.875em;
		height: 3em;
	}
}

.mw-prefs-title {
	font-weight: normal;
	font-size: 1em;
	line-height: 1.25em;
	color: @color-base;
}

.mw-prefs-description {
	font-weight: normal;
	font-size: 0.875em;
	line-height: 1.25em;
	color: @color-subtle;
	margin-top: 0 !important; /* stylelint-disable-line declaration-no-important */
	white-space: normal;
}

.mw-prefs-header-container {
	display: flex;
}

/* Override default inline styles for 'larger' dialog */
.oo-ui-windowManager-modal > .oo-ui-dialog.oo-ui-window-active.mw-mobile-pref-window {
	padding-top: 0;
}

/* Overriding default inline styles for 'larger' dialog */
.mw-mobile-pref-window > .oo-ui-window-frame {
	width: auto !important; /* stylelint-disable-line declaration-no-important */
	height: 100% !important; /* stylelint-disable-line declaration-no-important */
	max-height: 100% !important; /* stylelint-disable-line declaration-no-important */
}

.oo-ui-window-body.mw-mobile-pref-dialog-body {
	padding: 16px;

	/* T317110: sub-section title */
	.mw-prefs-fieldset-wrapper {
		.oo-ui-fieldsetLayout-header {
			border-bottom: @border-width-base @border-style-base @border-color-base;
			max-width: 100%;

			.oo-ui-labelElement-label {
				font-size: 1em;
				font-weight: bold;
				line-height: 1.25em;
				margin-bottom: 12px;
			}
		}

		/* T317110: sub-section and sub-sub-section titles */
		.mw-prefs-fieldset-wrapper .oo-ui-fieldsetLayout-header {
			border-bottom: 0;
		}
	}

	/* T317110: preference separation */
	[ class^='mw-htmlform-field' ] {
		padding-top: 12px;
		padding-bottom: 12px;
		margin: 0;
		border-bottom: @border-width-base @border-style-base #eaecf0;

		&:last-child {
			border-bottom: 0;
		}
	}

	/* T317110: preference label */
	.oo-ui-labelElement-label {
		line-height: 1.25em;
	}

	/* T317110: help text */
	.oo-ui-inline-help {
		font-size: 0.875em;
		line-height: 1.25em;
	}

	/* T317110: non-interactive text */
	.mw-htmlform-field-HTMLInfoField {
		color: @color-subtle;
	}
}

// Dialog styling for footer buttons
.oo-ui-window-foot .mw-htmlform-submit-buttons {
	margin: 0;
	padding: 16px;
}

.oo-ui-window-body .oo-ui-fieldLayout-messages {
	background-color: @background-color-base;
}

.oo-ui-iconWidget.mw-prefs-header-icon {
	color: @color-base;
	cursor: pointer;
	width: 1.25em;
	height: 1.25em;
	margin: 0 16px 0 17px;
}

.mw-prefs-header-title {
	display: inline-flex;
}
