.slider {
  display: grid;
  gap: var(--space-2);
}

.head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.label {
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
}

.value {
  color: var(--color-text);
}

/* The track is the height of a chapter's progress bar: the same quantity is drawn the same way
   everywhere in the shell. */
.track {
  position: relative;
  display: flex;
  height: var(--row-height);
  align-items: center;
}

.track::before {
  position: absolute;
  right: 0;
  left: 0;
  height: 3px;
  border-radius: var(--radius-bar);
  background-color: var(--color-separator);
  content: '';
}

.fill {
  position: absolute;
  left: 0;
  width: calc(var(--progress) * 100%);
  height: 3px;
  border-radius: var(--radius-bar);
  background-color: var(--color-text-secondary);
}

.thumb {
  width: var(--thumb-size);
  height: var(--thumb-size);
  border-radius: var(--radius-round);
  background-color: var(--color-text);
}

.thumb[data-dragging] {
  background-color: var(--color-accent);
}

.thumb[data-focus-visible] {
  outline: 1px solid var(--color-accent);
  outline-offset: 2px;
}

.hint {
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
}