@import '../../minerva.less/minerva.variables';
@import '../../minerva.less/minerva.mixins';

.heading-holder {
	padding: @titleSectionSpacingTop 0 0;
	position: relative;

	.tagline {
		color: @colorGray5;
		font-size: @taglineFontSize;
	}
}

.page-heading {
	margin-bottom: 12px;
}

// used to disable the languages icon.
.mw-ui-icon-element.disabled {
	cursor: default;
	opacity: 0.25;
}

.page-actions-menu {
	box-sizing: border-box;
	border-top: 1px solid @colorGray14;
	border-bottom: 1px solid @colorGray12;
}

.page-actions-menu__list {
	display: flex;
	justify-content: space-between;
	height: 44px; // total height is 46px. 2px added by border on .page-actions-menu
}

.page-actions-menu__list-item {
	position: relative;
	display: flex;
	flex-basis: 4em;
	justify-content: flex-end;
	align-items: center;

	// overriding default icon styles
	.mw-ui-icon-element {
		// The page actions menu icons are ever so slightly larger
		// than standard icons.
		@pageActionsIconSize: @iconSize + 0.15;
		// explicitly added to ensure this element (which is an anchor) receives width/height
		// when it's viewed in services that manipulate DOM such as Google Translate.
		display: block;
		position: relative;
		min-width: @pageActionsIconSize;
		width: @pageActionsIconSize;
		height: @pageActionsIconSize;

		&:hover {
			box-shadow: none;
		}

		&:before {
			margin: 0;
			// `.mw-ui-icon` absolutely positions this pseudo-element but only
			// positions right & left. This ensures icon stretches 100% height and
			// stretches the entire height of its parent element.
			top: 0;
			bottom: 0;
		}
	}
}

// Layout for less than 5 items - one item at the beginning, rest at the end.
// |1-----2--3--4|
.page-actions-menu__list-item:first-child {
	flex-grow: 1;
	justify-content: flex-start;
}

// overriding common.less `display:inherit` (which causes `display: flex;` in this instance).
.client-js .jsonly#ca-watch {
	display: list-item;
}

// TODO: T213352 Delete this nested block after varnish cache has cleared and selectors
// no longer apply.
#page-actions:not( .page-actions-menu__list ) {
	font-size: @pageActionFontSize;
	float: none;
	border: 0;
	overflow: hidden;
	width: 100%;
	margin-top: -2px;
	border-top: @pageActionBorder solid @colorGray14;
	border-bottom: @pageActionBorder solid @colorGray12;
	padding: 0.5em 0;

	li {
		display: inline-block;
		// Needed for non-JavaScript users
		position: relative;
		cursor: pointer;
		// Override .hlist rule.
		margin-right: 0;
		margin-bottom: 0;
		float: right;

		// edit, language and watchstar
		a {
			// Needed for non-JavaScript users
			position: absolute;
			display: block;
			width: 100%;
			height: 100%;
			// needed for ContentOverlay pointer arrow
			margin: 0 0 8px;
			cursor: pointer;
		}

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

	.language-selector {
		float: left;
		margin-left: -@iconGutterWidth;

		&.disabled {
			cursor: default;
			opacity: 0.25;
		}
	}

	#ca-edit {
		margin-right: -@iconGutterWidth;
	}
}

// FIXME: cached HTML. Can be removed when work on T212216
// has been deployed and varnish cache cleared.
.heading-holder #page-actions:not( .page-actions-menu__list ):first-child {
	position: absolute;
	bottom: 0;
}

// Watchstar is hidden for anonymous no-js users
// While we could link the icon to the login/signup form, this is not
// a perfect experience and could be confusing.
// In JavaScript this icon will be converted to a watch icon and will point
// to a Call to action to sign up/login and explain why that's a good idea.
// Thus, anonymous users without JS will never see this icon.
// This is a small % of our users, so deemed okay.
.client-nojs {
	.watch-this-article {
		visibility: hidden;
	}

	.is-authenticated {
		.watch-this-article {
			visibility: visible;
		}
	}
}

// On small devices that don't support Javascript, hide the page actions bar
@media all and ( max-width: @width-breakpoint-mobile - 1 ) {
	.client-nojs {
		#page-actions {
			display: none;
		}

		#section_0 {
			border: 0;
		}
	}
}