/* The input is the 44 px tall hit area; the track and knob are drawn by the
   vendor pseudo-elements. --slider-fill is set inline from the value. */
.slider {
  appearance: none;
  display: block;
  width: 100%;
  min-width: 44px;
  height: 44px;
  margin: 0;
  background: transparent;
  cursor: pointer;
}

.slider:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.slider::-webkit-slider-runnable-track {
  height: 8px;
  border-radius: var(--radius-pill);
  background: linear-gradient(
    to right,
    var(--color-accent) var(--slider-fill),
    var(--color-neutral-300) var(--slider-fill)
  );
}

.slider::-webkit-slider-thumb {
  appearance: none;
  box-sizing: border-box;
  width: 24px;
  height: 24px;
  margin-top: -8px;
  border: 3px solid var(--color-accent);
  border-radius: var(--radius-pill);
  background: var(--color-bg);
  box-shadow: var(--shadow-sm);
}

.slider::-moz-range-track {
  height: 8px;
  border-radius: var(--radius-pill);
  background: var(--color-neutral-300);
}

.slider::-moz-range-progress {
  height: 8px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
}

.slider::-moz-range-thumb {
  box-sizing: border-box;
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-accent);
  border-radius: var(--radius-pill);
  background: var(--color-bg);
  box-shadow: var(--shadow-sm);
}