.host {
  block-size: 2px;
  background: var(--vkui--color_track_background);
  border-radius: 1px;

  --vkui_internal_Progress_background_color: var(--vkui--color_stroke_accent);
  --vkui_internal_Progress_progress: 0;
}

.trackDisable {
  background: transparent;
}

.host::after {
  display: block;
  inline-size: calc(var(--vkui_internal_Progress_progress) * 1%);
  block-size: 100%;
  content: '';
  background: var(--vkui_internal_Progress_background_color);
  border-radius: inherit;
  transition: width 0.2s ease;
}

.appearanceAccent {
  --vkui_internal_Progress_background_color: var(--vkui--color_stroke_accent);
}

.appearancePositive {
  --vkui_internal_Progress_background_color: var(--vkui--color_stroke_positive);
}

.appearanceNegative {
  --vkui_internal_Progress_background_color: var(--vkui--color_stroke_negative);
}