

.app
{
	--tabs-bar-height: 0px;
	--tabs-bar-height-always-visible: 0px;
	--tabs-bar-tab-width: 220px;
}

.app.visible-tabs-bar
{
	--tabs-bar-height: var(--const-tabs-bar-height);
	--tabs-bar-height-always-visible: var(--const-tabs-bar-height);
}

.app.visible-tabs-bar.hide-tabs-bar
{
	--tabs-bar-height: 0px;
}

.tabs-bar
{
	position: fixed;
	top: var(--title-bar-height);
	left: 0px;
	width: 100%;
	height: var(--tabs-bar-height-always-visible);
	box-sizing: border-box;
	z-index: 11;
	transition: opacity 0.2s, border-color 0.2s, transform 0.2s;
	border-bottom: 1px solid var(--md-sys-color-surface-variant);
	pointer-events: none;
	opacity: 0;
	-webkit-app-region: drag;
	background-color: var(--md-sys-color-surface-container);
	padding-right: 34px;
	transition: 0.2s;
}

.tabs-bar > div:not(.title-bar)
{
	width: 100%;
	height: calc(var(--tabs-bar-height-always-visible) - 1px);
	box-sizing: border-box;
	transition: background-color 0.2s, transform 0.2s, opacity 0.2s;
	background-color: var(--md-sys-color-surface-container);
	color: var(--md-sys-color-on-surface-variant);
	overflow: hidden;
	overflow-y: hidden;
}

.tabs-bar > div:not(.title-bar) > div
{
	width: 100%;
	height: calc(var(--tabs-bar-height-always-visible) - 1px);
	box-sizing: border-box;
	transition: background-color 0.2s, transform 0.2s, opacity 0.2s;

	/*display: flex;
	flex-direction: row;
	flex-wrap: nowrap;*/

	position: relative;
}

.app.macos:not(.full-screen) .tabs-bar
{
	padding-left: 80px;
}

.app:not(.macos) .tabs-bar
{
	padding-left: 34px;
}

.app.controls-left:not(.macos) .tabs-bar
{
	padding-left: calc(34px);
}

.app.controls-left:not(.macos):not(.full-screen) .tabs-bar
{
	padding-left: calc(34px + var(--controls-width));
}

.app.controls-right:not(.macos) .tabs-bar
{
	padding-right: calc(34px);
}

.app.controls-right:not(.macos):not(.full-screen) .tabs-bar
{
	padding-right: calc(var(--controls-width-and-margin) + 34px);
}

.app.visible-tabs-bar .tabs-bar
{
	opacity: 1;
	pointer-events: auto;
}

.hide-tabs-bar .tabs-bar
{
	top: calc(var(--title-bar-height) - 64px - var(--tabs-bar-height-always-visible));
}

.hide-tabs-bar .tabs-bar.show
{
	transform: translate(0px, calc(64px + var(--tabs-bar-height-always-visible)));
}

.tabs-bar .tab
{
	position: absolute;
	width: var(--tabs-bar-tab-width);
	flex: 0 0 var(--tabs-bar-tab-width);
	margin: 0px 0px 6px 0px;
	padding-top: 6px;
	padding-left: 6px;
	transition: 0.2s background-color, 0.2s color;
	/*overflow: hidden;*/
	height: 28px;
	height: calc(var(--const-tabs-bar-height-without-border) - 12px);
	-webkit-app-region: no-drag;
	will-change: width;
}

.tabs-bar .tab .tab-content
{
	position: relative;
	display: flex;
	justify-content: space-between;
	align-content: center;
	align-items: center;
	width: var(--tabs-bar-tab-width);
	flex: 0 0 var(--tabs-bar-tab-width);
	transition: 0.2s background-color, 0.2s color, width 0.2s;
	border-radius: 8px;
	overflow: hidden;
	height: 28px;
	height: calc(var(--const-tabs-bar-height-without-border) - 12px);
	will-change: width;
}

.tabs-bar .tab.dragging .tab-content
{
	background-color: var(--md-sys-color-surface-container);
	background-color: var(--md-sys-color-surface-container-highest);
}

.tabs-bar .tab.opening
{
	animation: tab-open 0.2s forwards;
}

.tabs-bar .tab.opening .tab-content
{
	animation: tab-open-content 0.2s forwards;
}

@keyframes tab-open
{
	0%
	{
		width: 0px;
		padding-left: 0px;
	}
	100%
	{
		width: var(--tabs-bar-tab-width);
		padding-left: 6px;
	}
}

@keyframes tab-open-content
{
	0%
	{
		width: 0px;
	}
	100%
	{
		width: var(--tabs-bar-tab-width);
	}
}

.tabs-bar .tab.closing
{
	width: 0px;
	margin: 0px -6px 6px 0px;
	padding-left: 0px;
	transition:
		opacity 0.1s 0.1s,
		margin 0.2s,
		padding 0.2s,
		transform 0.2s,
		width 0.2s !important;
	opacity: 0;
}

.tabs-bar .tab.closing .tab-content
{
	width: 0px;
	transition:
		opacity 0.1s 0.1s,
		margin 0.2s,
		transform 0.2s,
		width 0.2s !important;
	opacity: 0;
}

.tabs-bar .tab .tab-content:after
{
	content: '';
	display: block;
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 100%;
	opacity: 0;
	transition: opacity 0.2s, background 0.2s;
	border-radius: 8px;
	background: var(--md-sys-color-on-surface-variant-2);
	z-index: -1;
}

.tabs-bar:not(.dragging-tabs) .tab:hover .tab-content:after
{
	opacity: 1;
}

.tabs-bar .tab .tab-content:before
{
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 100%;
	opacity: 0;
	transform: scaleX(0.32);
	transition-duration: 0.15s, 0.15s, 0.2s;
	transition-property: transform, opacity, background;
	transition-timing-function: linear, linear, ease;
	border-radius: 8px;
	background: var(--md-sys-color-secondary-container);
	z-index: -2;
}

.tabs-bar .tab.active
{
	color: var(--md-sys-color-on-secondary-container);
}

.tabs-bar .tab.active .tab-content:before
{
	opacity: 1;
	transform: scaleX(1);
}

.tabs-bar .tab.active .tab-content:before
{
	background-color: var(--md-sys-color-secondary-container);
	color: var(--md-sys-color-on-secondary-container);
}

.tabs-bar .tab .tab-title
{
	overflow: hidden;
	white-space: nowrap;
	word-wrap: normal;
	width: 100%;
	mask-image: linear-gradient(to right, black 80%, transparent 100%);
}

.tabs-bar .tab i
{
	transition: 0.2s color, font-variation-settings 0.2s;
}

.tabs-bar .tab i:first-of-type
{
	margin: 0px 10px 0px 6px;
}

.tabs-bar .tab i:last-of-type
{
	margin: 0px 3px;
	height: 20px;
	width: 20px;
	border-radius: 20px;
	line-height: 20px;
	text-align: center;
	transition: 0.2s background-color, 0.2s color;
	position: relative;
	z-index: 2;
}

.tabs-bar .tab i:last-of-type:hover
{
	background-color: var(--md-sys-color-on-surface-variant-2);
}

.tabs-bar .tab.active i
{
	color: var(--md-sys-color-on-secondary-container);
	font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}


.tabs-bar .tab-separator
{
	height: 18px;
	height: calc(var(--const-tabs-bar-height-without-border) - 22px);
	width: 2px;
	right: 0px;
	transition: 0.2s opacity;
	position: absolute;
	top: 6px;
	transform: translate(2px, 5px);
}

.tabs-bar .tab-separator svg
{
	height: 18px;
	height: calc(var(--const-tabs-bar-height-without-border) - 22px);
	width: 2px;
}

.tabs-bar .tab-separator svg rect
{
	fill: var(--md-sys-color-secondary-container);
	fill: var(--md-sys-color-surface-variant);
	fill: var(--md-sys-color-outline-variant);
	transition: 0.2s fill;
}

.tabs-bar .new-tab
{
	position: absolute;
	height: 28px;
	height: calc(var(--const-tabs-bar-height-without-border) - 12px);
	width: 28px;
	top: 6px;
	cursor: pointer;
	transition: 0.2s;
	border-radius: 28px;
	z-index: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: var(--md-sys-color-surface-container);
	-webkit-app-region: no-drag;
}

.tabs-bar .new-tab:hover
{
	background-color: var(--md-sys-color-secondary-container);
}

/*
.tabs-bar .tab-separator:last-of-type,
.tabs-bar .tab-separator:has(+ .tab:hover),
.tabs-bar .tab-separator:has(+ .tab.active),
.tabs-bar .tab:hover + .tab-separator,
.tabs-bar .tab.active + .tab-separator
{
	opacity: 0;
}*/