.@{css-prefix}img-preview {
  display: block;
  overflow: auto;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1050;
  align-items: center;
  .modal-dialog{
    position: relative;
    width: 900px;
    border-radius: @border-radius-base;
    box-shadow: @shadow-md;
    margin: auto;
  }
  *{
    user-select: none;
  }
}
.bui-preview{
  .modal-dialog{
    position: relative;
  }
  &-content{
    position: relative;
    padding: 60px 40px;
    background: @img-preview-bg-color;
    border-radius: 10px;
    overflow: hidden;
  }
  &-close-btn{
    width: 48px;
    height: 48px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    border-radius: 50%;
    background-color: @img-preview-btn-bg-color;
    right: 32px;
    top: 32px;
    cursor: pointer;
  }
  &-prev-btn,&-next-btn{
    position: absolute;
    background: @img-preview-btn-bg-color;
    width: 56px;
    height: 56px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s linear;
    &:hover{
      background: @img-preview-btn-hover-bg-color;
    }
  }
  &-prev-btn{
    left: 8px;
    top: 50%;
    transform: rotate(90deg) translateY(-50%);
  }
  &-next-btn{
    right: 8px;
    top: 50%;
    transform: rotate(-90deg) translateY(-50%);
  }
  &-img-container{
    .bui-preview-img{
      height: 100%;
      width: auto;
      cursor: pointer;
    }
  }
  &-tool-box{
    position: absolute;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    align-content: flex-start;
    padding: 12px 35px;
    background: @img-preview-btn-bg-color;
    border-radius: 33px;
    bottom: 25px;
    margin: 0 auto;
    overflow: hidden;
    transition: background 0.2s linear;
    &:hover {
      background: @img-preview-btn-hover-bg-color;
    }
  }
  &-tool{
    width: 26px;
    height: 26px;
    margin-right: 30px;
    cursor: pointer;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    &:last-child {
      margin-right: 0;
    }
  }
  &-fullscreen{
    .modal-dialog{
      width: auto;
      margin: 0;
    }
    .bui-preview-content{
      display: flex;
      justify-content: center;
      align-items: center;
      border-radius: 0;
      height: 100vh;
    }
    &-prev-btn{
      left: 12px;
      top: 280px;
      transform: rotate(90deg)
    }
    &-next-btn{
      right: 12px;
      top: 280px;
      transform: rotate(-90deg)
    }
  }
}
.bui-img-preview-backdrop.modal-backdrop.fade{
  transition: opacity 0.2s linear;
}
.preview-fade-enter-active, .preview-fade-leave-active{
  transition: opacity 0.1s linear;
  opacity: 1 !important;
  &.modal-fade-enter, &.modal-fade-leave-active{
    opacity: 0 !important;
  }
}