:root {
	--foreground-high:	rgba(10,10,10,1);
	--foreground-low:	rgba(40,40,40,1);
	--background-high:	rgba(200,200,200,0.5);
	--background-low:	rgba(250,250,250,0.5);
	--middle-accent:	rgba(128,128,128,0.1);
	--middle-shade:		rgba(128,128,128,0.5);
	--shadows-color:	rgba(138,138,138,1);
	&.darkmode {
		--foreground-high:	rgba(250,250,250,0.5);
		--foreground-low:	rgba(200,200,200,1);
		--background-high:	rgba(40,40,40,0.5);
		--background-low:	rgba(10,10,10,1);
		--shadows-color:	rgba(138,138,138,1);
	}
}

body {
	margin:0;
	background: var(--background-low);
	color: var(--foreground-high);
}

#root {
	height: 100vh;
	width: 100vw;
	margin: 0;
	display: flex;
	flex-direction: column;
	justify-items: stretch;
	align-items: stretch;
}

#navigation {
	padding-top:25px;
	height: 25px;
	box-shadow: inset 0 -2px 3px 0 var(--shadows-color);
}

#view {
	flex: 1;
	display: grid;
	grid-template-columns: 1fr 1fr 1fr 1fr;
	grid-template-rows: 1fr 1fr 1fr 1fr;
	justify-items: center;
	grid-gap: 5%;
	padding: 5%;
}

.options_body > div {
	display: flex;
	justify-content: center;
	align-items: center;
	border-bottom: solid 1px var(--foreground-low);
	padding: 0 20px 0 20px;
	height: 40px;
	label {
		flex:1;
	}
	input[type="number"] {
		width: 100px;
	}
}

.dm-indicator {
	display: inline-block;
	height: 30px;
	width: 70px;
	background: yellow;
	border-radius: 15px;
	box-shadow: inset -40px 0px 2px -2px var(--foreground-high), inset 0 0 5px 5px rgba(240,140,0,0.8), inset -40px 0 5px 5px rgba(240,140,0,0.8), 0 0 2px 2px var(--foreground-high);
	appearance: unset;
	transition: box-shadow 300ms;
}
.dm-indicator:checked {
	background: black;
	box-shadow: inset 40px 0px 2px -2px var(--foreground-high), inset -10px 10px 20px -15px lightgrey, inset -10px 0px 15px -10px white, 0 0 2px 2px var(--foreground-high);
}

.toggle-switch {
	appearance: unset;
	display: inline-block;
	height: 30px;
	width: 70px;
	border-radius: 15px;
	background: var(--background-low);
	box-shadow: inset -40px 0px 2px -2px var(--foreground-high), 0 0 2px 2px var(--foreground-high);
	transition: box-shadow 300ms;
}

.toggle-switch:checked {
	box-shadow: inset 40px 0px 2px -2px green, 0 0 2px 2px var(--foreground-high);
}

.board_tab {
	display: inline-block;
	height: 24px;
	width: 100px;
	border: solid 1px var(--foreground-low);
	color: var(--foreground-high);
	border-bottom: unset;
	border-radius: 15px 15px 0 0;
	background: var(--background-low);
	text-align: center;
}

.active_board {
	color: var(--foreground-low);
	background: var(--background-high);
}

.libSlot, .pecSlot {
	background-color: var(--background-low);
	border: solid 3px var(--foreground-low);
	border-radius: 6px;
	user-select: none;
	position: relative;
}

.pecSlot {
	--square-pec-size: calc( min( min( 100vh, 100vw ), hypot( 100vh, 100vw ) ) * 0.15);
	height: var(--square-pec-size);
	width: var(--square-pec-size);
}

.empty {
	color: var(--forground-low);
	font-size: 100%;
	text-align: center;
}

.dialog {
	display: block;
	position: absolute;
	top: 0;
	left: -100vw;
	height: 100vh;
	width: 100vw;
	backdrop-filter: blur(0px);
	transition: left 500ms, backdrop-filter 500ms;
}

.title_bar {
	height: 50px;
	box-shadow: inset 0 -2px 3px 0 var(--shadows-color);
	display: flex;
	justify-content: stretch;
	font-size: 32pt;
	user-select: none;
}

.title_text {
	text-align: center;
	flex: 1;
}

.options_button, .close {
	display: inline-block;
	background: var(--middle-accent);
	box-shadow: inset 2px 2px 2px 0 var(--middle-shade);
	width: 50px;
	text-align: center;
	cursor: pointer;
}

.options_button {
	position: absolute;
	height: 50px;
	top: 0;
	right: 0;
	font-size: 32pt;
}

.focused {
	left: 0vw;
	backdrop-filter: blur(5px);
	transition: left 500ms, backdrop-filter 500ms;
}

.library_body {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr;
	grid-gap: 5%;
	padding: 5%;
}

.options_body {
	display: flex;
	flex-direction: column;
	align-items: stretch;
}

.pec {
	text-align: center;
	height: 100%;
	width: 100%;
}

.pecImage {
	height: 100%;
	width: 100%;
	object-fit: contain;
	position: absolute;
	top: 0;
	left: 0;
}

.pecName {
	position: absolute;
	width: 100%;
	bottom: 0;
	left: 0;
	text-align: center;
	color:	var(--foreground-high);
	background: var(--background-high);
}

.button {
	display: inline-block;
	border-radius: 5px;
	background-color: var(--middle-accent);
	box-shadow: inset 0 0 2px 0 var(--middle-shade);
	text-align: center;
	padding: 5px;
	cursor: pointer;
}

.holding {
	animation-name: countdown;
	animation-duration: 3s;
	animation-timing-function: linear;
	animation-play-state: running;
	animation-iteration-count: infinite;
	background-image: linear-gradient(to left, red 50%, transparent 50%);
	background-size: 200% 200%;
}

@keyframes countdown {
	from {
		background-position: 0% 0%
	}
	to {
		background-position: -100% 0%;
	}
}