@charset "utf-8";

:root {
	--gray: #777;
	--gray-active: #555;
	--gray-dark: #222;
}

html,
body {
	margin: 0;
	width: 100%;
	height: 100%;
	background: black;
	font-size: 70pt;
}

.content {
	display: flex;
	flex-direction: column;
	height: 100%;
	justify-content: space-evenly;
}

.content:before {
	content: "";
	position: fixed;
	left: 0;
	right: 0;
	z-index: -1;

	display: block;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
}

a {
	text-align: center;
}

button {
	transition: all .05s ease;
	border: none;
	color: var(--gray);
	background-color: transparent;
	cursor: pointer;
}

button:hover {
	transform: scale(1.1);
}

button:active {
	color: var(--gray-active);
	transform: scale(.95);
}

button:focus {
	outline: none;
}

button:disabled {
	opacity: .5;
}

input[type=range] {
	-webkit-appearance: none;
	width: 90%;
	margin: 0 auto;
}

input[type=range]:focus {
	outline: none;
}

input[type=range]::-webkit-slider-runnable-track {
	height: 7px;
	cursor: pointer;
	background: var(--gray-dark);
}

input[type=range]::-webkit-slider-thumb {
	height: 40px;
	width: 40px;
	border-radius: 50%;
	background: var(--gray);
	cursor: pointer;
	-webkit-appearance: none;
	margin-top: -16px;
}

.horizontal {
	display: flex;
	flex-direction: row;
	justify-content: space-evenly;
}

.smaller {
	font-size: .5em;
}

.colors {
	margin: 0 auto;
	display: grid;
	grid-template-columns: auto auto;
	width: 220px;
	height: 220px;
	transform: rotate(45deg);
}

.color {
	border-radius: 50%;
	margin: 15px;
}

.random-color {
	background-size: contain;
	transform: rotate(-45deg);
}

.color:nth-child(1) {
	background-color: white;
}

.color:nth-child(2) {
	background-color: #ffaa71;
}

.color:nth-child(3) {
	background-color: #01A7C2;
}

.hue-off {
	position: absolute;
	transform: rotate(-45deg);
	font-size: .6em;
	width: 60px;
	height: 60px;
	top: calc(50% - 30px);
	left: calc(50% - 30px);
}

.hidden {
	display: none;
}

.track {
	color: var(--gray);
	text-align: center;
	font-size: .2em;
	font-family: monospace;
}

.artwork {
	vertical-align: middle;
	width: 40px;
}