:root {
	--hue: 223;
	--white: hsl(0,0%,100%);
	--black: #252F38;
	--lt-gray: hsl(var(--hue),10%,95%);
	--primary0: #f7f7f7;
	--primary1: #B5B5B5;
	--primary3: #EED78A;
	--primary4: #f7f7f7;
	--primary5: #252F38;
	--trans-dur: 0.3s;
}

/* Main styles */
.range {
	margin: 2.5em 0.75em 0 0.75em;
	padding-top: 0.5em;
	position: relative;
	max-width: 12em;
	width: 100%;
}
.range__label {
	overflow: hidden;
	position: absolute;
	width: 1px;
	height: 1px;
}
.range__input {
	--percent: 50%;
	background-color: var(--primary1);
	background-image: linear-gradient(var(--primary3),var(--primary3));
	background-size: var(--percent) 100%;
	background-repeat: no-repeat;
	border-radius: 0.25em;
	display: block;
	margin: 0.5em -0.75em;
	width: calc(100% + 1.5em);
	height: 0.5em;
	transition: background-color var(--trans-dur);
	-webkit-appearance: none;
	appearance: none;
	-webkit-tap-highlight-color: transparent;
}
.range__input:focus {
	outline: transparent;
}

/* WebKit */
.range__input::-webkit-slider-thumb {
	background-color: var(--primary3);
	border: 0;
	border-radius: 50%;
	box-shadow: 0 0.125em 0.5em hsl(0,0%,0%,0.3);
	width: 1.5em;
	height: 1.5em;
	transition: background-color 0.15s linear;
	-webkit-appearance: none;
	appearance: none;
}
.range__input:focus::-webkit-slider-thumb,
.range__input::-webkit-slider-thumb:hover {
	background-color: var(--lt-gray);
}

/* Firefox */
.range__input::-moz-range-thumb {
	background-color: var(--primary3);
	border: 0;
	border-radius: 50%;
	box-shadow: 0 0.125em 0.5em hsl(0,0%,0%,0.3);
	width: 1.5em;
	height: 1.5em;
	transition: background-color 0.15s linear;
}
.range__input:focus::-moz-range-thumb,
.range__input::-moz-range-thumb:hover {
	background-color: var(--lt-gray);
}

/* Continue main styles */
.range__output,
.range__output:after,
.range__output-value-track,
.range__output-values {
	position: absolute;
}
.range__output,
.range__output:after {
	transform: translateX(-50%);
}
.range__output {
	--percent: 50%;
	background-color: var(--primary3);
	border-radius: 0.25em;
	color: var(--black);
	padding: 0.25em;
	bottom: calc(100% + 0.5em);
	left: var(--percent);
	text-align: center;
	width: 3em;
	height: 2em;
	transition: background-color var(--trans-dur);
	font-size: 18px;
    font-weight: bold;
}
.range__output:after {
	border-top: 0.5em solid var(--primary3);
	border-left: 0.5em solid transparent;
	border-right: 0.5em solid transparent;
	content: "";
	display: block;
	top: calc(100% - 1px);
	left: 50%;
	width: 0;
	height: 0;
}
.range__output-value-track {
	inset: 0;
	overflow: hidden;
}
.range__output-values {
	--transX: 0;
	display: flex;
	align-items: center;
	white-space: nowrap;
	top: 0;
	left: 0;
	height: 100%;
	transform: translateX(var(--transX));
	transition: transform 0.15s linear;
}
.range__output-value {
	width: 3em;
}

/* `:focus-visible` support */
@supports selector(:focus-visible) {
	.range__input:focus::-webkit-slider-thumb {
		background-color: var(--primary3);
	}
	.range__input:focus-visible::-webkit-slider-thumb,
	.range__input::-webkit-slider-thumb:hover {
		background-color: var(--lt-gray);
	}
	.range__input:focus::-moz-range-thumb {
		background-color: var(--primary3);
	}
	.range__input:focus-visible::-moz-range-thumb,
	.range__input::-moz-range-thumb:hover {
		background-color: var(--lt-gray);
	}
}

/* Dark theme */
@media (prefers-color-scheme: dark) {
	.range__input {
		background-color: var(--primary4);
	}
}