/* variables */
:root {
  /* colors */
  --sl8-color-primary-hsl: 250, 84%, 54%;
  --sl8-color-bg-hsl: 0, 0%, 100%;
  --sl8-color-contrast-high-hsl: 230, 7%, 23%;
  --sl8-color-contrast-higher-hsl: 230, 13%, 9%;
  --sl8-color-contrast-lower-hsl: 240, 4%, 85%;
  --sl8-color-white-hsl: 0, 0%, 100%;
  --sl8-color-bg-dark-hsl: 240, 4%, 95%;
  --sl8-color-contrast-low-hsl: 240, 4%, 65%;
  /* spacing */
  --sl8-space-3xs: 0.25rem;
  --sl8-space-xs: 0.5rem;
  --sl8-space-sm: 0.75rem;
  --sl8-space-md: 1.25rem;
  --sl8-space-2xs: 0.375rem;
  /* typography */
  --sl8-text-sm: 0.833rem;
  --sl8-text-xs: 0.675rem;
}

/* form elements */
.sl8-form-control {
  font-size: 1em;
  padding: var(--sl8-space-2xs) var(--sl8-space-xs);
  background: hsl(var(--sl8-color-bg-dark-hsl));
  line-height: 1.2;
  box-shadow: inset 0px 0px 0px 1px hsl(var(--sl8-color-contrast-lower-hsl));
  transition: all 0.2s ease;
  border-radius: 0.25em;
}

.sl8-form-control::placeholder {
  opacity: 1;
  color: hsl(var(--sl8-color-contrast-low-hsl));
}

.sl8-form-control:focus, .sl8-form-control:focus-within {
  background: hsl(var(--sl8-color-bg-hsl));
  box-shadow: inset 0px 0px 0px 1px hsla(var(--sl8-color-contrast-lower-hsl), 0), 0px 0px 0px 2px hsl(var(--sl8-color-primary-hsl)), 0 0.3px 0.4px rgba(0, 0, 0, 0.025),0 0.9px 1.5px rgba(0, 0, 0, 0.05), 0 3.5px 6px rgba(0, 0, 0, 0.1);
  outline: none;
}

/* component */
:root {
  --slider-width: 200px;
  --slider-width-xs: 180px;
  --slider-track-height: 8px;
  --slide-thumb-size: 20px;
}

.slider {
  position: relative;
  width: var(--slider-width);
}

.slider .labeled {
  position: absolute;
  margin-top: 2px;
  font-size: var(--sl8-text-xs);
}

.slider .labeled.l-s {
  left: -65px;
}

.slider .labeled.l-e {
  right: -65px;
}

.slider__range {
  width: 100%;
  --slider-fill-value: 0%;
  --slider-empty-value: 100%;
}

.slider__input {
  display: block;
  -webkit-appearance: none;
  width: 100%;
  background: transparent;
}

.slider__input:focus {
  outline: none;
}

.slider__input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: var(--slide-thumb-size);
  height: var(--slide-thumb-size);
  border-radius: 50%;
  border: none;
  background-color: hsl(var(--sl8-color-white-hsl));
  box-shadow: 0 0.1px 0.3px rgba(0, 0, 0, 0.06),0 1px 2px rgba(0, 0, 0, 0.12), 0 0.3px 0.4px rgba(0, 0, 0, 0.025),0 0.9px 1.5px rgba(0, 0, 0, 0.05), 0 3.5px 6px rgba(0, 0, 0, 0.1);
  cursor: -webkit-grab;
  cursor: grab;
  margin-top: calc((var(--slider-track-height) - var(--slide-thumb-size)) * 0.5);
}

.slider__input:active::-webkit-slider-thumb {
  cursor: -webkit-grabbing;
  cursor: grabbing;
}

.slider__input::-moz-range-thumb {
  width: var(--slide-thumb-size);
  height: var(--slide-thumb-size);
  border-radius: 50%;
  border: none;
  background-color: hsl(var(--sl8-color-white-hsl));
  box-shadow: 0 0.1px 0.3px rgba(0, 0, 0, 0.06),0 1px 2px rgba(0, 0, 0, 0.12), 0 0.3px 0.4px rgba(0, 0, 0, 0.025),0 0.9px 1.5px rgba(0, 0, 0, 0.05), 0 3.5px 6px rgba(0, 0, 0, 0.1);
  cursor: grab;
}

.slider__input:active::-moz-range-thumb {
  cursor: grabbing;
}

.slider__input:active::-ms-thumb {
  cursor: grabbing;
}

.slider__input:focus::-webkit-slider-thumb {
  box-shadow: 0 0.1px 0.3px rgba(0, 0, 0, 0.06),0 1px 2px rgba(0, 0, 0, 0.12), 0 0.3px 0.4px rgba(0, 0, 0, 0.025),0 0.9px 1.5px rgba(0, 0, 0, 0.05), 0 3.5px 6px rgba(0, 0, 0, 0.1), 0 0 0 3px hsla(var(--sl8-color-primary-hsl), 0.2), 0 0.9px 1.5px rgba(0, 0, 0, 0.03),0 3.1px 5.5px rgba(0, 0, 0, 0.08),0 14px 25px rgba(0, 0, 0, 0.12);
}

.slider__input:focus::-moz-range-thumb {
  box-shadow: 0 0.1px 0.3px rgba(0, 0, 0, 0.06),0 1px 2px rgba(0, 0, 0, 0.12), 0 0.3px 0.4px rgba(0, 0, 0, 0.025),0 0.9px 1.5px rgba(0, 0, 0, 0.05), 0 3.5px 6px rgba(0, 0, 0, 0.1), 0 0 0 3px hsla(var(--sl8-color-primary-hsl), 0.2), 0 0.9px 1.5px rgba(0, 0, 0, 0.03),0 3.1px 5.5px rgba(0, 0, 0, 0.08),0 14px 25px rgba(0, 0, 0, 0.12);
}

.slider__input::-webkit-slider-runnable-track {
  height: var(--slider-track-height);
  border-radius: 50em;
  background-image: linear-gradient(to right, hsl(var(--sl8-color-primary-hsl)) var(--slider-fill-value), hsl(var(--sl8-color-contrast-lower-hsl)) var(--slider-fill-value), hsl(var(--sl8-color-contrast-lower-hsl)) var(--slider-empty-value));
  margin-top: calc((var(--slide-thumb-size) - var(--slider-track-height)) * 0.5);
}

.slider__input::-moz-range-track {
  height: var(--slider-track-height);
  border-radius: 50em;
  background-image: linear-gradient(to right, hsl(var(--sl8-color-primary-hsl)) var(--slider-fill-value), hsl(var(--sl8-color-contrast-lower-hsl)) var(--slider-fill-value), hsl(var(--sl8-color-contrast-lower-hsl)) var(--slider-empty-value));
}

.slider__input::-moz-focus-outer {
  border: 0;
}

.slider__input::-ms-tooltip {
  display: none;
}

.slider__input::-ms-thumb {
  width: var(--slide-thumb-size);
  height: var(--slide-thumb-size);
  border-radius: 50%;
  border: none;
  background-color: hsl(var(--sl8-color-white-hsl));
  box-shadow: 0 0.1px 0.3px rgba(0, 0, 0, 0.06),0 1px 2px rgba(0, 0, 0, 0.12), 0 0.3px 0.4px rgba(0, 0, 0, 0.025),0 0.9px 1.5px rgba(0, 0, 0, 0.05), 0 3.5px 6px rgba(0, 0, 0, 0.1);
  cursor: grab;
  transform: translateY(0);
  background-color: white !important;
  box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.1);
  height: 20px;
  width: 20px;
}

.slider__input:focus::-ms-thumb {
  box-shadow: inset 0 0 0 2px hsla(220deg, 90%, 56%, 0.2);
}

.slider__input::-ms-track {
  height: var(--slider-track-height);
  border-radius: 50em;
  background-image: linear-gradient(to right, hsl(var(--sl8-color-primary-hsl)) var(--slider-fill-value), hsl(var(--sl8-color-contrast-lower-hsl)) var(--slider-fill-value), hsl(var(--sl8-color-contrast-lower-hsl)) var(--slider-empty-value));
  background-color: hsl(240deg, 1%, 60%);
  color: transparent;
  height: 8px;
}

.slider--floating-value .slider__value {
  position: absolute;
  top: calc(0px - var(--sl8-space-md));
  left: var(--slide-thumb-size);
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  font-size: var(--sl8-text-sm);
  opacity: 0.3;
}

@media (max-width: 767px) {
  .slider {
    width: var(--slider-width-xs);
    margin: 10px 0;
  }
}