:where(.fs-block-image-comparer) {
  --fs-handle-position: 50%;
  --fs-handle-color: #fff;
  --fs-handle-grip-size: 16px;
  --fs-handle-line-width: 2px;
  --fs-label-color: #fff;
  --fs-label-bg: rgb(0 0 0 / 0.4);

  user-select: none;
  touch-action: pan-y;

  &.is-vertical {
    cursor: row-resize;
    touch-action: pan-x;
  }

  &.is-dragging {
    cursor: grabbing;
  }
}

:where(.fs-block-image-comparer__content) {
  position: relative;
  overflow: hidden;
  border-radius: inherit;
  height: 100%;
}

/* Images */
.fs-block-image-comparer__before {
  position: relative;
  margin: 0;
  height: 100%;
}

.fs-block-image-comparer__after {
  position: absolute;
  margin: 0;
  inset: 0;
  clip-path: /*rtl:inset(0 var(--fs-handle-position) 0 0)*/ inset(0 0 0 var(--fs-handle-position));

  .is-vertical & {
    clip-path: inset(var(--fs-handle-position) 0 0 0);
  }
}

:where(.fs-block-image-comparer__img) {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

:where(.fs-block-image-comparer__overlay) {
  position: absolute;
  inset: 0;
  background: var(--fs-overlay);
  pointer-events: none;
}

.fs-block-image-comparer__figcaption {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  overflow-y: auto;
  margin: 0;
  padding-block: var(--wp--preset--spacing--xs);
  padding-inline: var(--wp--preset--spacing--sm);
  max-height: 100%;
  font-size: var(--wp--preset--font-size--small);
  color: var(--fs-blocks-color-white);
  background-color: rgb(0 0 0 / 0.3);
}

.has-caption-hover .fs-block-image-comparer__figcaption {
  translate: 0 100%;
  transition: translate calc(var(--fs-blocks-duration) * 2) var(--fs-blocks-ease);
}

.has-caption-hover:hover .fs-block-image-comparer__figcaption {
  translate: 0 0;
}

/* Handle */
:where(.fs-block-image-comparer__handle) {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--fs-handle-position);
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  width: var(--fs-handle-line-width);
  background: var(--fs-handle-color);
  z-index: 2;

  .is-vertical & {
    left: 0;
    right: 0;
    top: var(--fs-handle-position);
    bottom: unset;
    transform: translateY(-50%);
    flex-direction: row;
    width: auto;
    height: var(--fs-handle-line-width);
  }
}

:where(.fs-block-image-comparer__handle-line) {
  flex: 1;
  width: 100%;
  background: var(--fs-handle-color);

  .is-vertical & {
    width: auto;
    height: 100%;
  }
}

:where(.fs-block-image-comparer__handle-grip) {
  display: flex;
  /*rtl:ignore*/
  direction: ltr;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  aspect-ratio: 1;
  gap: 2px;
  padding: 8px;
  cursor: grab;

  .is-dragging & {
    cursor: grabbing;
  }

  .is-vertical & {
    transform: rotate(90deg);
  }
}

:where(.fs-block-image-comparer__grip-icon) {
  width: var(--fs-handle-grip-size);
  height: var(--fs-handle-grip-size);
  fill: var(--fs-handle-color);
}

/* Handle style: circle */
:where(.fs-block-image-comparer.is-handle-circle) {

  .fs-block-image-comparer__handle-grip {
    border: var(--fs-handle-line-width) solid var(--fs-handle-color);
    border-radius: 100%;
    background: rgb(255 255 255 / 0.1);
    backdrop-filter: blur(8px);
  }
}

/* Handle style: line */
:where(.fs-block-image-comparer.is-handle-line) {

  .fs-block-image-comparer__handle-grip {
    display: none;
  }

  .fs-block-image-comparer__handle-line {

    .is-vertical & {
      width: auto;
    }
  }
}

/* Labels */
:where(.fs-block-image-comparer__label) {
  position: absolute;
  z-index: 1;
  padding-block: 4px;
  padding-inline: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--fs-label-color);
  background: var(--fs-label-bg);
  border-radius: 4px;
  pointer-events: none;
  line-height: 1.4;

  &.is-before {
    inset-block-end: 12px;
    inset-inline-start: 12px;

    .is-labels-top & {
      inset-block-start: 12px;
      inset-block-end: unset;
    }

    .is-labels-center & {
      inset-block-start: 50%;
      inset-block-end: unset;
      transform: translateY(-50%);
    }

    .is-vertical & {
      inset-block-start: 12px;
      inset-block-end: unset;
      inset-inline-start: 12px;
      transform: none;
    }

    .is-vertical.is-labels-center & {
      inset-inline: 0;
      width: fit-content;
      margin-inline: auto;
    }

    .is-vertical.is-labels-right & {
      inset-inline-start: unset;
      inset-inline-end: 12px;
    }
  }

  &.is-after {
    inset-block-end: 12px;
    inset-inline-end: 12px;

    .is-labels-top & {
      inset-block-start: 12px;
      inset-block-end: unset;
    }

    .is-labels-center & {
      inset-block-start: 50%;
      inset-block-end: unset;
      transform: translateY(-50%);
    }

    .is-vertical & {
      inset-block-end: 12px;
      inset-inline-start: 12px;
      inset-inline-end: unset;
      transform: none;
    }

    .is-vertical.is-labels-center & {
      inset-block-start: unset;
      inset-block-end: 12px;
      inset-inline: 0;
      width: fit-content;
      margin-inline: auto;
    }

    .is-vertical.is-labels-right & {
      inset-inline-start: unset;
      inset-inline-end: 12px;
    }
  }
}

/* Focus ring */
:where(.fs-block-image-comparer:focus-visible) {
  outline: 2px solid var(--wp--preset--color--vivid-cyan-blue, #0073aa);
  outline-offset: 2px;
}

