@layer components.root {
  :where(progress) {
    --_accent-color: var(--primary);
    --_bg-color: var(--surface-tonal);

    appearance: none;
    background-color: var(--_bg-color);
    border-radius: var(--border-radius, 0.25rem);
    border: 0;
    display: inline-block;
    block-size: var(--size-1);
    overflow: hidden;
    position: relative;
    vertical-align: baseline;
    inline-size: 100%;

    &::-webkit-progress-bar {
      border-radius: var(--border-radius, 0.25rem);
      background: none;
    }

    &[value]::-webkit-progress-value {
      background-color: var(--_accent-color);

      @media (prefers-reduced-motion: no-preference) {
        transition: inline-size 0.2s
          var(--ease-out-4, cubic-bezier(0, 0, 0.1, 1));
      }
    }

    &::-moz-progress-bar {
      background-color: var(--_accent-color);
    }
  }

  @media (prefers-reduced-motion: no-preference) {
    progress:indeterminate {
      background-color: var(--_bg-color);

      &::after {
        animation: indeterminate 2s linear infinite;
        background-color: var(--_accent-color);
        content: "";
        inset: 0 auto 0 0;
        position: absolute;
        will-change: inset-inline-start, inset-inline-end;
      }

      &[value]::-webkit-progress-value {
        background-color: transparent;
      }

      &::-moz-progress-bar {
        background-color: transparent;
      }
    }

    [dir="rtl"] {
      :where(progress):indeterminate {
        animation-direction: reverse;

        &::after {
          animation-direction: reverse;
        }
      }
    }
  }

  @keyframes indeterminate {
    0% {
      left: -200%;
      right: 100%;
    }
    60% {
      left: 107%;
      right: -8%;
    }
    100% {
      left: 107%;
      right: -8%;
    }
  }
}