style.css

@import url('https://fonts.googleapis.com/css2?family=Audiowide');

:root {
	--color-bg: #333333;
	--color-fg: whitesmoke;
	--color-main: #288edf;
	--color-red: #FB6368;
	--color-orange: #FF9900;
	--color-yellow: #F3CF3A;
	--color-green: #3DC186;
	--color-teal: #37BBBA;
	--color-blue: #4DC3FA;
	--color-purple: #9003f1;
}

*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

:root,
html,
body {
	-ms-text-size-adjust: 100%;
	-webkit-text-size-adjust: 100%;
	-moz-text-size-adjust: auto;
	-moz-text-size-adjust: 100%;
	font: 400 normal 14px/1.2 'Lato', 'Helvetica Neue', Arial, Helvetica, sans-serif;
	background-color: var(--color-bg);
	color: var(--color-fg);
	overflow: hidden;
}

:disabled {
	cursor: default;
	opacity: 0.45;
	pointer-events: none;
}

[hidden] {
	display: none !important;
}

.splash {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: #333;
	z-index: 100;
	display: flex;
	flex-flow: column nowrap;
	justify-content: center;
	align-content: center;
	align-items: center;
}

.aside {
	position: fixed;
	background: var(--color-bg);
	border: 1px solid rgba(255, 255, 255, 0.1);
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
	display: flex;
	justify-content: flex-start;
	align-items: center;
	font-family: 'Audiowide';
	overflow-x: hidden;
	overflow-y: auto;
}
.aside.top {
	top: 0;
	left: 0;
	width: 100vw;
	height: 60px;
	flex-flow: row nowrap;
}
.aside.right {
	top: 0;
	right: 0;
	width: 60px;
	height: 100vh;
	flex-flow: column nowrap;
}
.aside.bottom {
	bottom: 0;
	left: 0;
	width: 100vw;
	height: 60px;
	flex-flow: row nowrap;
}
.aside.left {
	top: 0;
	left: 0;
	width: 60px;
	height: 100vh;
	flex-flow: column nowrap;
}

.button {
	will-change: '';
	cursor: pointer;
	position: relative;
	width: 44px;
	min-width: 44px;
	height: 44px;
	min-height: 44px;
	margin: 0.5rem;
	padding: 0.5rem;
	vertical-align: middle;
	font-size: 0.7rem;
	font-family: 'Audiowide';
	text-align: center;
	text-overflow: ellipsis;
	text-transform: uppercase;
	user-select: none;
	outline: 0;
	border: 1px solid var(--color-fg);
	border-radius: 0.28571429rem;
	transition:
		opacity 0.1s ease,
		background-color 0.1s ease,
		color 0.1s ease;
	background-color: var(--color-fg);
	color: var(--color-bg);
}
.button::-moz-focus-inner {
	border: none;
}
.button:hover,
.button:focus,
.button:active,
.button.active {
	background-color: var(--color-bg);
	color: var(--color-fg);
}

.module {
	position: fixed;
	top: 0.6rem;
	right: calc(0.6rem + 60px);
	width: 400px;
	padding: 1.2rem;
	font-family: 'Audiowide';
	border-radius: 0.28571429rem;
	border: 1px solid rgba(255, 255, 255, 0.1);
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
	background-color: var(--color-fg);
	color: var(--color-bg);
}

.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
	margin: 1.2rem 0 0.6rem 0;
	font-weight: bold;
}

.h1:first-child,
.h2:first-child,
.h3:first-child,
.h4:first-child,
.h5:first-child,
.h6:first-child {
	margin-top: 0;
}

.h1 { font-size: 2rem }
.h2 { font-size: 1.71rem }
.h3 { font-size: 1.28rem }
.h4 { font-size: 1.07rem }
.h5 { font-size: 1rem }
.h6 { font-size: 0.8rem }

.p {
	display: block;
	margin: 0.6rem 0;
}

.ul li {
	margin-left: 1.2rem;
}

.link {
	color: var(--color-main);
	text-decoration: none;
}
.link:hover {
	text-decoration: underline;
}

.form-field {
	display: block;
	width: 100%;
	clear: both;
	margin-top: 0.6rem;
}
.form-field > label {
	display: block;
	margin: 0 0 0.28571429rem 0;
	font-size: 0.92857143rem;
	font-weight: bold;
}
.form-field > input,
.form-field > select,
.form-field > textarea,
.form-field > button {
	width: 100%;
	min-width: 100%;
	max-width: 100%;
	vertical-align: top;
}

.select {
	-moz-appearance: none;
	-webkit-appearance: none;
	appearance: none;
	position: relative;
	cursor: pointer;
	padding: 0.67857143rem 1rem;
	font: inherit;
	text-transform: none;
	text-overflow: ellipsis;
	outline: 0;
	transition: border-color 0.1s ease;
	border: 1px solid var(--color-bg);
	background-color: var(--color-bg);
	color: var(--color-fg);
	border-radius: 0.28571429rem;
}
.select:-moz-focusring {
	color: transparent;
	text-shadow: 0 0 0 #000000;
}

.range {
	appearance: none;
	background: transparent;
	height: 1.8rem;
	padding: 0;
	border-radius: 0.28571429rem;
	outline: 1px solid var(--color-bg);
	background-color: var(--color-bg);
}
.range::-moz-range-thumb {
	height: 1.8rem;
	width: 1.8rem;
	cursor: pointer;
	border-radius: 0.28571429rem;
	border: 1px solid var(--color-fg);
	background-color: var(--color-fg);
}

/* RED */
.button.red {
	border: 1px solid var(--color-red);
	background-color: var(--color-red);
}
.button.red:hover,
.button.red:focus,
.button.red:active,
.button.red.active {
	background-color: var(--color-bg);
	color: var(--color-red);
}
.module.red {
	border: 1px solid var(--color-red);
	background-color: var(--color-red);
}
.module.red .select {
	color: var(--color-red);
}
.module.red .range::-moz-range-thumb {
	border: 1px solid var(--color-red);
	background-color: var(--color-red);
}

/* ORANGE */
.button.orange {
	border: 1px solid var(--color-orange);
	background-color: var(--color-orange);
}
.button.orange:hover,
.button.orange:focus,
.button.orange:active,
.button.orange.active {
	background-color: var(--color-bg);
	color: var(--color-orange);
}
.module.orange {
	border: 1px solid var(--color-orange);
	background-color: var(--color-orange);
}
.module.orange .select {
	color: var(--color-orange);
}
.module.orange .range::-moz-range-thumb {
	border: 1px solid var(--color-orange);
	background-color: var(--color-orange);
}

/* YELLOW */
.button.yellow {
	border: 1px solid var(--color-yellow);
	background-color: var(--color-yellow);
}
.button.yellow:hover,
.button.yellow:focus,
.button.yellow:active,
.button.yellow.active {
	background-color: var(--color-bg);
	color: var(--color-yellow);
}
.module.yellow {
	border: 1px solid var(--color-yellow);
	background-color: var(--color-yellow);
}
.module.yellow .select {
	color: var(--color-yellow);
}
.module.yellow .range::-moz-range-thumb {
	border: 1px solid var(--color-yellow);
	background-color: var(--color-yellow);
}

/* GREEN */
.button.green {
	border: 1px solid var(--color-green);
	background-color: var(--color-green);
}
.button.green:hover,
.button.green:focus,
.button.green:active,
.button.green.active {
	background-color: var(--color-bg);
	color: var(--color-green);
}
.module.green {
	border: 1px solid var(--color-green);
	background-color: var(--color-green);
}
.module.green .select {
	color: var(--color-green);
}
.module.green .range::-moz-range-thumb {
	border: 1px solid var(--color-green);
	background-color: var(--color-green);
}

/* TEAL */
.button.teal {
	border: 1px solid var(--color-teal);
	background-color: var(--color-teal);
}
.button.teal:hover,
.button.teal:focus,
.button.teal:active,
.button.teal.active {
	background-color: var(--color-bg);
	color: var(--color-teal);
}
.module.teal {
	border: 1px solid var(--color-teal);
	background-color: var(--color-teal);
}
.module.teal .select {
	color: var(--color-teal);
}
.module.teal .range::-moz-range-thumb {
	border: 1px solid var(--color-teal);
	background-color: var(--color-teal);
}

/* BLUE */
.button.blue {
	border: 1px solid var(--color-blue);
	background-color: var(--color-blue);
}
.button.blue:hover,
.button.blue:focus,
.button.blue:active,
.button.blue.active {
	background-color: var(--color-bg);
	color: var(--color-blue);
}
.module.blue {
	border: 1px solid var(--color-blue);
	background-color: var(--color-blue);
}
.module.blue .select {
	color: var(--color-blue);
}
.module.blue .range::-moz-range-thumb {
	border: 1px solid var(--color-blue);
	background-color: var(--color-blue);
}

/* PURPLE */
.button.purple {
	border: 1px solid var(--color-purple);
	background-color: var(--color-purple);
}
.button.purple:hover,
.button.purple:focus,
.button.purple:active,
.button.purple.active {
	background-color: var(--color-bg);
	color: var(--color-purple);
}
.module.purple {
	border: 1px solid var(--color-purple);
	background-color: var(--color-purple);
}
.module.purple .select {
	color: var(--color-purple);
}
.module.purple .range::-moz-range-thumb {
	border: 1px solid var(--color-purple);
	background-color: var(--color-purple);
}