/**
 * @copyright Copyright (c) 2016, John Molakvoæ <skjnldsv@protonmail.com>
 * @copyright Copyright (c) 2016, Lukas Reschke <lukas@statuscode.ch>
 * @copyright Copyright (c) 2016, Robin Appelman <robin@icewind.nl>
 * @copyright Copyright (c) 2016, Julius Haertl <jus@bitgrid.net>
 * @copyright Copyright (c) 2016, Joas Schilling <coding@schilljs.com>
 * @copyright Copyright (c) 2016, Morris Jobke <hey@morrisjobke.de>
 * @copyright Copyright (c) 2016, Christoph Wurst <christoph@winzerhof-wurst.at>
 * @copyright Copyright (c) 2016, Raghu Nayyar <hey@raghunayyar.com>
 * @copyright Copyright (c) 2011-2017, Jan-Christoph Borchardt <hey@jancborchardt.net>
 * @copyright Copyright (c) 2019-2020, Gary Kim <gary@garykim.dev>
 *
 * @license GNU AGPL version 3 or any later version
 *
 */
@use 'sass:math';
@use 'variables';

html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, code, del, dfn, em, img, q, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, dialog, figure, footer, header, hgroup, nav, section, main {
	margin: 0;
	padding: 0;
	border: 0;
	font-weight: inherit;
	font-size: 100%;
	font-family: inherit;
	vertical-align: baseline;
	cursor: default;
	scrollbar-color: var(--color-border-dark) transparent;
	scrollbar-width: thin;
}

.js-focus-visible :focus:not(.focus-visible) {
	outline: none;
}

/** Let vue apps handle the focus themselves */
.content:not(#content-vue) :focus-visible,
.app-navigation:not(#app-navigation-vue) :focus-visible {
	box-shadow: inset 0 0 0 2px var(--color-primary);
	outline: none;
}

html, body {
	height: 100%;
}

article, aside, dialog, figure, footer, header, hgroup, nav, section {
	display: block;
}

body {
	line-height: 1.5;
}

table {
	border-collapse: separate;
	border-spacing: 0;
	white-space: nowrap;
}

caption, th, td {
	text-align: left;
	font-weight: normal;
}

table, td, th {
	vertical-align: middle;
}

a {
	border: 0;
	color: var(--color-main-text);
	text-decoration: none;
	cursor: pointer;
	* {
		cursor: pointer;
	}
}

a.external {
	margin: 0 3px;
	text-decoration: underline;
}

input {
	cursor: pointer;
	* {
		cursor: pointer;
	}
}

select, .button span, label {
	cursor: pointer;
}

ul {
	list-style: none;
}

body {
	background-color: var(--color-main-background);
	font-weight: normal;
	/* bring the default font size up to 15px */
	font-size: var(--default-font-size);
	line-height: var(--default-line-height);
	font-family: var(--font-face);
	color: var(--color-main-text);
}

.two-factor-header {
	text-align: center;
}

.two-factor-provider {
	text-align: center;
	width: 258px !important;
	display: inline-block;
	margin-bottom: 0 !important;
	background-color: var(--color-background-darker) !important;
	border: none !important;
}

.two-factor-link {
	display: inline-block;
	padding: 12px;
	color: var(--color-text-lighter);
}

.float-spinner {
	height: 32px;
	display: none;
}

#nojavascript {
	position: fixed;
	top: 0;
	bottom: 0;
	left: 0;
	height: 100%;
	width: 100%;
	z-index: 9000;
	text-align: center;
	background-color: var(--color-background-darker);
	color: var(--color-primary-text);
	line-height: 125%;
	font-size: 24px;
	div {
		display: block;
		position: relative;
		width: 50%;
		top: 35%;
		margin: 0px auto;
	}
	a {
		color: var(--color-primary-text);
		border-bottom: 2px dotted var(--color-main-background);
		&:hover, &:focus {
			color: var(--color-primary-text-dark);
		}
	}
}

/* SCROLLING */

::-webkit-scrollbar {
	width: 12px;
	height: 12px
}

::-webkit-scrollbar-track-piece {
	background-color: transparent;
}

::-webkit-scrollbar-thumb {
	background: var(--color-scrollbar);
	border-radius: var(--border-radius-large);
	border: 2px solid transparent;
	background-clip: content-box;
}


/* SELECTION */

::selection {
	background-color: var(--color-primary-element);
	color: var(--color-primary-text);
}


/* CONTENT ------------------------------------------------------------------ */

#app-navigation * {
	box-sizing: border-box;
}

/* EMPTY CONTENT DISPLAY ------------------------------------------------------------ */

#emptycontent,
.emptycontent {
	color: var(--color-text-maxcontrast);
	text-align: center;
	margin-top: 30vh;
	width: 100%;
	#app-sidebar & {
		margin-top: 10vh;
	}
	.emptycontent-search {
		position: static;
	}
	h2 {
		margin-bottom: 10px;
	}
	[class^='icon-'],
	[class*='icon-'] {
		background-size: 64px;
		height: 64px;
		width: 64px;
		margin: 0 auto 15px;
		&:not([class^='icon-loading']),
		&:not([class*='icon-loading']) {
			opacity: .4;
		}
	}
}

/* LOG IN & INSTALLATION ------------------------------------------------------------ */

#datadirContent label {
	width: 100%;
}

/* strengthify wrapper */

/* General new input field look */

/* Nicely grouping input field sets */

.grouptop, .groupmiddle, .groupbottom {
	position: relative;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

/* Show password toggle */

#show, #dbpassword {
	position: absolute;
	right: 1em;
	top: .8em;
	float: right;
}

#show + label, #dbpassword + label {
	right: 21px;
	top: 15px !important;
	margin: -14px !important;
	padding: 14px !important;
}

#show:checked + label, #dbpassword:checked + label, #personal-show:checked + label {
	opacity: .8;
}
#show:focus-visible + label, #dbpassword-toggle:focus-visible + label, #personal-show:focus-visible + label {
	box-shadow: var(--color-primary) 0 0 0 2px;
	opacity: 1;
	border-radius: 9999px;
}

#show + label, #dbpassword + label, #personal-show + label {
	position: absolute !important;
	height: 20px;
	width: 24px;
	background-image: var(--icon-toggle-dark);
	background-repeat: no-repeat;
	background-position: center;
	opacity: .3;
}

/* Feedback for keyboard focus and mouse hover */
#show,
#dbpassword,
#personal-show {
	&:focus + label {
		opacity: 1;
	}
	+ label:hover {
		opacity: 1;
	}
}

#show + label:before, #dbpassword + label:before, #personal-show + label:before {
	display: none;
}

#pass2, input[name='personal-password-clone'] {
	padding-right: 30px;
}

.personal-show-container {
	position: relative;
	display: inline-block;
	margin-right: 6px;
}
#personal-show + label {
	display: block;
	right: 0;
	margin-top: -43px;
	margin-right: -4px;
	padding: 22px;
}

/* Warnings and errors are the same */

#body-user .warning, #body-settings .warning {
	margin-top: 8px;
	padding: 5px;
	border-radius: var(--border-radius);
	color: var(--color-main-text);
	background-color: rgba(var(--color-warning-rgb), 0.2);
}

.warning {
	legend, a {
		font-weight: bold !important;
	}
}

.error:not(.toastify) {
	a {
		color: white !important;
		font-weight: bold !important;
		&.button {
			color: var(--color-text-lighter) !important;
			display: inline-block;
			text-align: center;
		}
	}
	pre {
		white-space: pre-wrap;
		text-align: left;
	}
}

.error-wide {
	width: 700px;
	margin-left: -200px !important;
	.button {
		color: black !important;
	}
}

.warning-input {
	border-color: var(--color-error) !important;
}

/* fixes for update page TODO should be fixed some time in a proper way */
/* this is just for an error while updating the Nextcloud instance */

/* Sticky footer */

/* round profile photos */

.avatar, .avatardiv {
	border-radius: 50%;
	flex-shrink: 0;
	&> img {
		border-radius: 50%;
		flex-shrink: 0;
	}
}

td.avatar {
	border-radius: 0;
}

tr .action:not(.permanent), .selectedActions > a {
	opacity: 0;
}

tr {
	&:hover .action:not(.menuitem),
	&:focus .action:not(.menuitem),
	.action.permanent:not(.menuitem) {
		opacity: .5;
	}
}

.selectedActions > a {
	opacity: .5;
	position: relative;
	top: 2px;

	&:hover, &:focus {
		opacity: 1;
	}
}

tr .action {
	width: 16px;
	height: 16px;
}

.header-action {
	opacity: .8;
}

tr {
	&:hover .action:hover, &:focus .action:focus {
		opacity: 1;
	}
}

.selectedActions a {
	&:hover, &:focus {
		opacity: 1;
	}
}

.header-action {
	&:hover, &:focus {
		opacity: 1;
	}
}

tbody tr {
	&:hover, &:focus, &:active {
		background-color: var(--color-background-dark);
	}
}

code {
	font-family: 'Lucida Console', 'Lucida Sans Typewriter', 'DejaVu Sans Mono', monospace;
}

.pager {
	list-style: none;
	float: right;
	display: inline;
	margin: .7em 13em 0 0;
	li {
		display: inline-block;
	}
}

.ui-state-default, .ui-widget-content .ui-state-default, .ui-widget-header .ui-state-default {
	overflow: hidden;
	text-overflow: ellipsis;
}

.ui-icon-circle-triangle-e {
	background-image: url('../img/actions/play-next.svg?v=1');
}

.ui-icon-circle-triangle-w {
	background-image: url('../img/actions/play-previous.svg?v=1');
}

/* ---- jQuery UI datepicker ---- */
.ui-widget.ui-datepicker {
	margin-top: 10px;
	padding: 4px 8px;
	width: auto;
	border-radius: var(--border-radius);
	border: none;
	z-index: 1600 !important; // above sidebar

	.ui-state-default,
	.ui-widget-content .ui-state-default,
	.ui-widget-header .ui-state-default {
		border: 1px solid transparent;
		background: inherit;
	}
	.ui-widget-header {
		padding: 7px;
		font-size: 13px;
		border:	none;
		background-color: var(--color-main-background);
		color: var(--color-main-text);

		.ui-datepicker-title {
			line-height: 1;
			font-weight: normal;
		}
		.ui-icon {
			opacity: .5;

			&.ui-icon-circle-triangle-e {
				background: url("../img/actions/arrow-right.svg") center center no-repeat;
			}
			&.ui-icon-circle-triangle-w {
				background: url("../img/actions/arrow-left.svg") center center no-repeat;
			}
		}
		.ui-state-hover .ui-icon {
			opacity: 1;
		}
	}
	.ui-datepicker-calendar {
		th {
			font-weight: normal;
			color: var(--color-text-lighter);
			opacity: .8;
			width: 26px;
			padding: 2px;
		}
		tr:hover {
			background-color: inherit;
		}
		td {
			&.ui-datepicker-today a:not(.ui-state-hover) {
				background-color: var(--color-background-darker);
			}

			&.ui-datepicker-current-day a.ui-state-active,
			.ui-state-hover,
			.ui-state-focus {
				background-color: var(--color-primary);
				color: var(--color-primary-text);
				font-weight: bold;
			}

			&.ui-datepicker-week-end:not(.ui-state-disabled) :not(.ui-state-hover),
			.ui-priority-secondary:not(.ui-state-hover) {
				color: var(--color-text-lighter);
				opacity: .8;
			}
		}
	}
}

.ui-datepicker-prev, .ui-datepicker-next {
	border: var(--color-border-dark);
	background: var(--color-main-background);
}


/* ---- jQuery UI timepicker ---- */
.ui-widget.ui-timepicker {
	margin-top: 10px !important;
	width: auto !important;
	border-radius: var(--border-radius);
	z-index: 1600 !important;

	.ui-widget-content {
		border: none !important;
	}

	.ui-state-default,
	.ui-widget-content .ui-state-default,
	.ui-widget-header .ui-state-default {
		border: 1px solid transparent;
		background: inherit;
	}
	.ui-widget-header {
		padding: 7px;
		font-size: 13px;
		border:	none;
		background-color: var(--color-main-background);
		color: var(--color-main-text);

		.ui-timepicker-title {
			line-height: 1;
			font-weight: normal;
		}
	}
	/* AM/PM fix */
	table.ui-timepicker tr .ui-timepicker-hour-cell:first-child {
		margin-left: 30px;
	}
	.ui-timepicker-table {
		th {
			font-weight: normal;
			color: var(--color-text-lighter);
			opacity: .8;
			&.periods {
				padding: 0;
				width: 30px;
				line-height: 30px;
			}
		}
		tr:hover {
			background-color: inherit;
		}
		td {
			&.ui-timepicker-hour-cell a.ui-state-active,
			&.ui-timepicker-minute-cell a.ui-state-active,
			.ui-state-hover,
			.ui-state-focus {
				background-color: var(--color-primary);
				color: var(--color-primary-text);
				font-weight: bold;
			}

			&.ui-timepicker-minutes:not(.ui-state-hover) {
				color: var(--color-text-lighter);
			}

			&.ui-timepicker-hours {
				border-right: 1px solid var(--color-border);
			}
		}
	}
}

/* ---- jQuery UI datepicker & timepicker global rules ---- */
.ui-widget.ui-datepicker .ui-datepicker-calendar,
.ui-widget.ui-timepicker table.ui-timepicker {
	tr {
		display: flex;
		flex-wrap: nowrap;
		justify-content: space-between;
		td {
			flex: 1 1 auto;
			margin: 0;
			padding: 2px;
			height: 26px;
			width: 26px;
			display: flex;
			align-items: center;
			justify-content: center;
			> * {
				border-radius: 50%;
				text-align: center;
				font-weight: normal;
				color: var(--color-main-text);
				display: block;
				line-height: 18px;
				width: 18px;
				height: 18px;
				padding: 3px;
				font-size: .9em;
			}
		}
	}
}

/* ---- DIALOGS ---- */
#oc-dialog-filepicker-content {
	position: relative;
	display: flex;
	flex-direction:column;

	.dirtree {
		flex-wrap: wrap;
		box-sizing: border-box;
		padding-right: 140px;

		div:first-child a {
			background-image: var(--icon-home-dark);
			background-repeat: no-repeat;
			background-position: left center;
		}
		span {
			&:not(:last-child) {
				cursor: pointer;
			}
			&:last-child {
				font-weight: bold;
			}
			&:not(:last-child)::after {
				content: '>';
				padding: 3px;
			}
		}
	}

	#picker-showgridview {
		position: absolute;
		background-color: transparent;
		border: none;
		margin: 0;
		padding: 22px;
		opacity: .5;
		right: 0;
		top: 0;

		&:hover,
		&:active,
		&:focus {
			box-shadow: 0 0 0 2px var(--color-primary);
			opacity: 1;
		}
	}

	.actions.creatable {
		flex-wrap: wrap;
		padding: 0px;
		box-sizing: border-box;
		display: inline-flex;
		float: none;
		max-height: 36px;
		max-width: 36px;
		background-color: var(--color-background-dark);
		border: 1px solid var(--color-border-dark);
		border-radius: var(--border-radius-pill);
		position: relative;
		left: 15px;
		top:3px;
		order:1;

		.icon.icon-add{
			background-image: var(--icon-add-dark);
			background-size: 16px 16px;
			width: 34px;
			height: 34px;
			margin: 0px;
			opacity: 0.5;
		}

		a {
			width: 36px;
			padding: 0px;
			position: static;
		}

		.menu {
			top: 100%;
			margin-top: 10px;
			form {
				display: flex;
				margin: 10px;
			}
		}

	}

	.filelist-container {
		box-sizing: border-box;
		display: inline-block;
		overflow-y: auto;
		flex: 1;
		/*height: 100%;*/
		/* overflow under the button row */
		width: 100%;
		overflow-x: hidden;
	}
	.emptycontent {
		color: var(--color-text-maxcontrast);
		text-align: center;
		margin-top: 80px;
		width: 100%;
		display: none;
	}
	.filelist {
		background-color: var(--color-main-background);
		width: 100%;
	}
	#picker-filestable.filelist {
		/* prevent the filepicker to overflow */
		min-width: initial;
		margin-bottom: 50px;
		thead {
			tr {
				border-bottom: 1px solid var(--color-border);
				background-color: var(--color-main-background);
				th {
					width: 80%;
					border: none;
				}
			}
		}
		th .columntitle {
			display: block;
			padding: 15px;
			height: 50px;
			box-sizing: border-box;
			-moz-box-sizing: border-box;
			vertical-align: middle;
		}
		th .columntitle.name {
			padding-left: 5px;
			margin-left: 50px;
		}

		th .sort-indicator {
			width: 10px;
			height: 8px;
			margin-left: 5px;
			display: inline-block;
			vertical-align: text-bottom;
			opacity: .3;
		}
		.sort-indicator.hidden,
		th:hover .sort-indicator.hidden,
		th:focus .sort-indicator.hidden {
			visibility: hidden;
		}
		th:hover .sort-indicator.hidden,
		th:focus .sort-indicator.hidden {
			visibility: visible;
		}

		td {
			padding: 14px;
			border-bottom: 1px solid var(--color-border);
		}
		tr:last-child td {
			border-bottom: none;
		}
		.filename {
			overflow: hidden;
			white-space: nowrap;
			text-overflow: ellipsis;
			background-size: 32px;
			background-repeat: no-repeat;
			padding-left: 51px;
			background-position: 7px 7px;
			cursor: pointer;
			// avoid taking full width
			max-width: 0;
			.filename-parts {
				display: flex;
				&__first {
					overflow: hidden;
					white-space: pre;
					text-overflow: ellipsis;
				}
				&__last {
					white-space: pre;
				}
			}
		}
		.filesize, .date {
			width: 80px;
		}
		.filesize {
			text-align: right;
		}
		&.view-grid {
			$grid-size: 120px;
			$grid-pad: 10px;
			$name-height: 30px;
			display: flex;
			flex-direction: column;

			tbody {
				display: grid;
				grid-template-columns: repeat(auto-fill, $grid-size);
				justify-content: space-around;
				row-gap: 15px;
				margin: 15px 0;

				tr {
					display: block;
					position: relative;
					border-radius: var(--border-radius);
					padding: $grid-pad;
					display: flex;
					flex-direction: column;
					width: $grid-size - 2 * $grid-pad;


					td {
						border: none;
						padding: 0;
						text-align: center;
						border-radius: var(--border-radius);

						&.filename {
							padding: #{$grid-size - 2 * $grid-pad} 0 0 0;
							background-position: center top;
							background-size: contain;
							line-height: $name-height;
							max-width: none;
							.filename-parts {
								justify-content: center;
							}
						}
						&.filesize {
							line-height: math.div($name-height, 3);
							width: 100%;
						}
						&.date {
							display: none;
						}
					}
				}
			}
		}
	}
	.filepicker_element_selected {
		background-color: var(--color-background-darker);
	}
}

.ui-dialog {
	position: fixed !important;
}

span.ui-icon {
	float: left;
	margin: 3px 7px 30px 0;
}

/* ---- CONTACTS MENU ---- */

#contactsmenu {
	.menutoggle {
		cursor: pointer;
		&:before {
			background-size: 20px 20px;
			background-repeat: no-repeat;
			background-position-x: 3px;
			background-position-y: 4px;
			padding: 14px;
			content: ' ';
			// Force white
			background-image: var(--original-icon-contacts-white);
			filter: var(--primary-invert-if-bright);
		}

		&:hover,
		&:focus,
		&:active {
			opacity: 1 !important;
		}
	}

	#contactsmenu-menu {
		a {
			padding: 2px;

			&:focus-visible {
				box-shadow: inset 0 0 0 2px var(--color-main-text) !important; // override rule in core/css/headers.scss #header a:focus-visible
			}
		}
	}
}

#header .header-right > div#contactsmenu > .menu {
	/* show 2.5 to 4.5 entries depending on the screen height */
	height: calc(100vh - 50px * 3);
	max-height: calc(50px * 6 + 2px);
	min-height: calc(50px * 3.5);
	width: 350px;

	.emptycontent {
		margin-top: 5vh !important;
		margin-bottom: 2vh;
		.icon-loading,
		.icon-search {
			display: inline-block;
		}
	}

	.content {
		/* fixed max height of the parent container without the search input */
		height: calc(100vh - 50px * 3 - 50px);
		max-height: calc(50px * 5);
		min-height: calc(50px * 3.5 - 50px);
		overflow-y: auto;

		.footer {
			text-align: center;

			a {
				display: block;
				width: 100%;
				padding: 12px 0;
				opacity: .5;
			}
		}
	}

	.contact {
		display: flex;
		position: relative;
		align-items: center;
		padding: 3px 3px 3px 10px;

		.avatar {
			height: 32px;
			width: 32px;
			display: inline-block;
		}

		.body {
			flex-grow: 1;
			padding-left: 8px;

			div {
				position: relative;
				width: 100%;
			}

			.full-name, .last-message {
				/* TODO: don't use fixed width */
				max-width: 204px;
				overflow: hidden;
				white-space: nowrap;
				text-overflow: ellipsis;
			}
			.last-message, .email-address {
				color: var(--color-text-maxcontrast);
			}
		}

		.top-action, .second-action, .other-actions {
			width: 16px;
			height: 16px;
			opacity: .5;
			cursor: pointer;

			&:not(button) {
				padding: 14px;
			}
			img {
				filter: var(--background-invert-if-dark);
			}

			&:hover,
			&:active,
			&:focus {
				opacity: 1;
			}
		}

		button.other-actions {
			width: 44px;

			&:focus {
				border-color: transparent;
				box-shadow: 0 0 0 2px var(--color-main-text);
			}

			&:focus-visible {
				border-radius: var(--border-radius-pill);
			}
		}

		/* actions menu */
		.menu {
			top: 47px;
			margin-right: 13px;
		}
		.popovermenu::after {
			right: 2px;
		}
	}
}


#contactsmenu-search {
	width: calc(100% - 16px);
	margin: 8px;
	height: 34px;
}

/* ---- TOOLTIPS ---- */

.extra-data {
	padding-right: 5px !important;
}

/* ---- TAGS ---- */

#tagsdialog {
	.content {
		width: 100%;
		height: 280px;
	}
	.scrollarea {
		overflow: auto;
		border: 1px solid var(--color-background-darker);
		width: 100%;
		height: 240px;
	}
	.bottombuttons {
		width: 100%;
		height: 30px;
		* {
			float: left;
		}
	}
	.taglist li {
		background: var(--color-background-dark);
		padding: .3em .8em;
		white-space: nowrap;
		overflow: hidden;
		text-overflow: ellipsis;
		-webkit-transition: background-color 500ms;
		transition: background-color 500ms;
		&:hover, &:active {
			background: var(--color-background-darker);
		}
	}
	.addinput {
		width: 90%;
		clear: both;
	}
}

/* ---- BREADCRUMB ---- */
.breadcrumb {
	display: inline-flex;
}
div.crumb {
	display: inline-flex;
	background-image: url('../img/breadcrumb.svg?v=1');
	background-repeat: no-repeat;
	background-position: right center;
	height: 44px;
	background-size: auto 24px;
	flex: 0 0 auto;
	order: 1;
	padding-right: 7px;
	&.crumbmenu {
		order: 2;
		position: relative;
		a {
			opacity: 0.5
		}
		&.canDropChildren,
		&.canDrop {
			.popovermenu {
				display: block;
			}
		}
		// Fix because of the display flex
		.popovermenu {
			top: 100%;
			margin-right: 3px;
			ul {
				max-height: 345px;
				overflow-y: auto;
				overflow-x: hidden;
				padding-right: 5px;
				li.canDrop span:first-child {
					background-image: url('../img/filetypes/folder-drag-accept.svg?v=1') !important;
				}
			}
			.in-breadcrumb {
				display: none;
			}
		}
	}
	&.hidden {
		display: none;
		~ .crumb {
			order: 3;
		}
	}
	> a,
	> span {
		position: relative;
		padding: 12px;
		opacity: 0.5;
		text-overflow: ellipsis;
		white-space: nowrap;
		overflow: hidden;
		flex: 0 0 auto;
		// Some sane max-width for each folder name
		max-width: 200px;

		&.icon-home,
		&.icon-delete {
			// Hide home text
			text-indent: -9999px;
		}
	}
	> a[class^='icon-'] {
		padding: 0;
		width: 44px;
	}
	&:not(:first-child) a {
	}
	&:last-child {
		font-weight: bold;
		margin-right: 10px;
		// Allow multiple span next to the main 'a'
		a ~ span {
			padding-left: 0;
		}
	}
	&:hover, &:focus, a:focus, &:active {
		opacity: 1;

		> a,
		> span {
			opacity: .7;
		}
	}
}

/* some feedback for hover/tap on breadcrumbs */

.appear {
	opacity: 1;
	-webkit-transition: opacity 500ms ease 0s;
	-moz-transition: opacity 500ms ease 0s;
	-ms-transition: opacity 500ms ease 0s;
	-o-transition: opacity 500ms ease 0s;
	transition: opacity 500ms ease 0s;
	&.transparent {
		opacity: 0;
	}
}

/* LEGACY FIX only - do not use fieldsets for settings */

fieldset {
	&.warning legend, &.update legend {
		top: 18px;
		position: relative;
	}
	&.warning legend + p, &.update legend + p {
		margin-top: 12px;
	}
}

/* for IE10 */
@-ms-viewport {
	width: device-width;
}


/* hidden input type=file field */

.hiddenuploadfield {
	display: none;
	width: 0;
	height: 0;
	opacity: 0;
}