// Row block
@blueArctic: #e2f1fd;
@greySnow: #f3f5f7;
@greySmoke: #e4e8ec;
@grid-images-aspect-ratio: var(--grid-images-aspect-ratio, 16/9);
@grid-images-object-position: var(--grid-images-object-position, top left);

.block-editor-gridBlock {
  position: relative;
  // Removed because it broke the z-index of the blockChooser, making it fall behind
  // z-index: 10;

  .block {
    height: 100%;

    .image {
      & > div {
        height: 100%;
      }

      & > div > div {
        height: 100%;
      }
    }
  }
}

[class^='block-editor-'].contained {
  .block {
    height: 100%;
  }

  .block-editor-image.contained {
    .image {
      & > div {
        height: 100%;
      }

      & > div > div {
        height: 100%;
      }
    }
  }

  .ui.message {
    height: 100%;
    border-radius: 6px;
    margin: 0;
  }
}

// Override handler TODO: do it better (when using QuantaToolbar, only for grids)
body.has-toolbar.has-sidebar .drag.gridBlock.handle.wrapper {
  // TODO: review
  margin-top: 5px;
  margin-left: 0px !important;
}

// Inner Remove block button
.ui.basic.button.remove-block-button {
  position: absolute;
  z-index: 3;
  top: 6px;
  right: 2px;
  display: none;

  .icon {
    height: 18px !important;
  }

  .circled {
    padding: 8px;
    border: 1px solid @greySmoke;
    background: @greySnow;

    &:hover {
      background-color: @greySmoke;
    }
  }

  &:hover {
    background-color: transparent !important;
  }
}

.block.gridBlock {
  [class^='block-editor-'].selected .ui.basic.button.remove-block-button,
  [class^='block-editor-']:hover .ui.basic.button.remove-block-button {
    display: block;
  }
}

// The Empty block cell (yet to be added)
.gridBlock-empty-placeholder {
  position: relative;
  display: flex;
  height: 100%;
  min-height: 200px;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  background: @blueArctic;

  &.selected::before {
    position: absolute;
    // otherwise, this layer is above the object, then it does not allow clicking inside
    z-index: -1;
    top: -5px;
    left: -5px;
    width: calc(100% + 10px);
    height: calc(100% + 10px);
    border: 1px solid rgba(120, 192, 215, 0.5);
    border-radius: 3px;
    content: '';
  }

  .ui.basic.button.add-block-button {
    box-shadow: 0px 0px 0px @2px transparent inset !important;

    .icon {
      height: 32px !important;
    }

    .circled {
      padding: 10px;
      border: none;
      background: @greySnow;

      &:hover {
        background-color: @greySmoke;
      }
    }

    &:hover {
      background-color: transparent !important;
    }
  }

  .blocks-chooser {
    top: 0;
    left: 50%;
    transform: translate(-50%, 0);
  }
}

// Required to overcome the droppable from b-d&d at the bottom
// !! Required for ALL blocks that have b-d&d and a grid
.block.gridBlock {
  .ui.grid {
    margin-top: 0;
    margin-bottom: 0;
  }

  .column {
    // Removed because it broke the z-index of the blockChooser, making it fall behind
    // z-index: 2;
  }
}

// Toolbar position
.block-editor-gridBlock .block .toolbar {
  top: -50px;
  left: -10px;
  border-radius: 6px;
  box-shadow:
    0px 9px 18px rgba(2, 19, 34, 0.18),
    0px 6px 12px rgba(2, 19, 34, 0.06);
  transform: initial;
}

.block.gridBlock {
  h2,
  h3 {
    &:not(.headline) {
      margin: 0 !important;
    }
  }

  .grid-teaser-item {
    h2,
    h3 {
      margin-bottom: 1rem !important;
    }

    .content {
      h2 {
        padding-bottom: 7px;
        margin-bottom: 0px !important;
        font-size: 14px;
        font-weight: 300;
      }
    }
  }

  .grid-image-wrapper {
    display: flex;
    // This one is because Safari has a bug with flexed items, the default is
    // align-items `stretched`, so it's required to reset it.
    align-items: flex-start;
  }

  .grid-image-wrapper::before {
    padding-top: 60%;
    content: '';
    float: left;
  }

  .grid-image-wrapper::after {
    display: block;
    clear: both;
    content: '';
  }

  .grid-image-wrapper {
    position: relative;

    img {
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
  }

  .ui.message {
    height: 100%;
    border-radius: 6px;
    margin: 0;
  }
}

.grid-teaser-item {
  display: flex;
  flex-direction: column;

  a,
  a:hover {
    color: rgba(0, 0, 0, 0.87);
  }

  p {
    // Defaults are always standard, on theme with customizations
    margin-bottom: 0;
    text-align: left;
  }

  &.default {
    display: flex;
    flex-direction: column;
    align-items: center;

    img {
      max-width: 300px;
      align-self: center;
    }
  }

  &.top .grid-image-wrapper {
    margin-bottom: 25px;
  }

  &.top a {
    display: flex;
    flex-direction: column;
  }
}

// Template chooser
.ui.button.template-chooser-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 20px 0 20px;
  border-radius: 3px;
  background: #fff;
  box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.15);

  .template-chooser-title {
    padding-top: 20px;
    padding-bottom: 20px;
    text-align: center;
  }
}

// Agnostic flexbox behavior for the Blocks Editor
// Reasoning: SemanticUI Grid does not support detached (as non consecutive)
// Grid > Grid.Columns support, so we have to build our own because of the
// Blocks Editor wrappers
.block.gridBlock .grid-items [data-rbd-droppable-id] {
  display: flex;
}

// general spacing in the Row block wrapper
.block.gridBlock [class^='block-editor-'],
[class^='block-editor-'].contained {
  padding-right: 1rem;
  padding-left: 1rem;
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.block.gridBlock .one.grid-items [class^='block-editor-'] {
  width: 100%;
}

.block.gridBlock .two.grid-items [class^='block-editor-'] {
  width: 50%;
}

.block.gridBlock .three.grid-items [class^='block-editor-'] {
  width: 33.33333333%;
}

.block.gridBlock .four.grid-items [class^='block-editor-'] {
  width: 25%;
}

// Outter cell item flexbox behavior so all have the same height
.block.gridBlock [class^='block-editor-'],
[class^='block-editor-'].contained {
  display: inline-flex !important;
  flex-direction: column;
  align-self: stretch;
}

// (Inner) cell wrapper flexbox behavior so all have the same height
.cell-wrapper {
  position: relative;
  flex-grow: 1;
}

// Add our own block selected marker different than the normal one so we can full control over it
.block.gridBlock {
  [class^='block-editor-'].selected .cell-wrapper::before {
    position: absolute;
    // otherwise, this layer is above the object, then it does not allow clicking inside
    z-index: -1;
    top: -5px;
    left: -5px;
    display: block;
    width: calc(100% + 10px);
    height: calc(100% + 10px);
    border: 1px solid rgba(120, 192, 215, 0.5);
    border-radius: 3px;
    content: '';
  }
}

// Remove default bottom image block margin
.block.gridBlock [class^='block-editor-'] .block.image,
[class^='block-editor-'].contained .block.image {
  margin: 0;
}

// Remove the text block "add block" button TODO: remove when we move to Quanta Toolbar
.block.gridBlock [class^='block-editor-'] .block-add-button {
  display: none;
}

// Remove completely the default inner selection marker, so we are using our own
.block.gridBlock {
  [class^='block-editor-'] .block.selected::before {
    content: unset;
  }
}

// Disable hover blue border on inner blocks
.block.gridBlock [class^='block-editor-'] {
  .block:not(.inner):not(.selected)::before {
    content: unset;
  }
}

// Remove block selection blue outline on hover for view only
.block.gridBlock {
  :not([class^='block-editor-']) .block:hover::before {
    border: none;
  }
}

.block.gridBlock {
  .block.inner.slate {
    cursor: text;
  }

  body.cms-ui .ui.basic.segment.content-area & {
    cursor: grab;
  }
}

// Aspect ratio on all images
.grid-image-wrapper img,
.gridBlock .block.image img:not(.placeholder),
.block-editor-gridBlock .block-editor-image img:not(.placeholder),
.block-editor-image.contained img:not(.placeholder) {
  width: 100%;
  aspect-ratio: @grid-images-aspect-ratio;
  object-fit: cover;
  object-position: @grid-images-object-position;
}

// Prevents the above styling to leak to the unset image wrapper
.block-editor-gridBlock .block-editor-image .no-image-wrapper img,
.block-editor-image.contained .no-image-wrapper img {
  width: unset;
}

.block.gridBlock .teaser-item,
.block-editor-teaser.contained .teaser-item {
  flex-direction: column;

  &.default .image-wrapper {
    width: 100%;
    margin-right: 0;
    margin-bottom: 25px;
  }
}

.container-chooser-wrapper {
  z-index: 10;
}