@import '../common/style/var.less';
@import '../common/style/theme.less';

.van-uploader {
  position: relative;
  display: inline-block;

  &__wrapper {
    display: flex;
    flex-wrap: wrap;
  }

  &__slot:empty {
    display: none;
  }

  &__slot:not(:empty) + &__upload {
    display: none !important;
  }

  &__upload {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    width: @uploader-size;
    height: @uploader-size;
    margin: 0 @padding-xs @padding-xs 0;
    background-color: @uploader-upload-background-color;

    &:active {
      background-color: @uploader-upload-active-color;
    }

    &-icon {
      color: @uploader-icon-color;
      font-size: @uploader-icon-size;
    }

    &-text {
      margin-top: @padding-xs;
      color: @uploader-text-color;
      font-size: @uploader-text-font-size;
    }

    &--disabled {
      .theme(opacity, '@uploader-disabled-opacity');
    }
  }

  &__preview {
    position: relative;
    margin: 0 @padding-xs @padding-xs 0;
    cursor: pointer;

    &-image {
      display: block;
      width: @uploader-size;
      height: @uploader-size;
      overflow: hidden;
    }

    &-delete {
      position: absolute;
      top: 0;
      right: 0;
      width: @uploader-delete-icon-size;
      height: @uploader-delete-icon-size;
      padding: 0 0 @padding-xs @padding-xs;

      &::after {
        position: absolute;
        top: 0;
        right: 0;
        width: @uploader-delete-icon-size;
        height: @uploader-delete-icon-size;
        background-color: @uploader-delete-background-color;
        border-radius: 0 0 0 @uploader-delete-icon-size - 2px;
        content: '';
      }

      &-icon {
        position: absolute;
        top: -2px;
        right: -2px;
        z-index: 1;
        color: @uploader-delete-color;
        font-size: 16px;
        transform: scale(0.5);
      }
    }
  }

  &__file {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: @uploader-size;
    height: @uploader-size;
    background-color: @uploader-file-background-color;

    &-icon {
      color: @uploader-file-icon-color;
      font-size: @uploader-file-icon-size;
    }

    &-name {
      box-sizing: border-box;
      width: 100%;
      margin-top: @uploader-file-name-margin-top;
      padding: @uploader-file-name-padding;
      color: @uploader-file-name-text-color;
      font-size: @uploader-file-name-font-size;
      text-align: center;
    }
  }

  &__mask {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: @white;
    background-color: @uploader-mask-background-color;

    &-icon {
      font-size: @uploader-mask-icon-size;
    }

    &-message {
      margin-top: 6px;
      padding: 0 @padding-base;
      font-size: @uploader-mask-message-font-size;
      line-height: @uploader-mask-message-line-height;
    }
  }

  &__loading {
    width: @uploader-loading-icon-size;
    height: @uploader-loading-icon-size;
    color: @uploader-loading-icon-color !important;
  }
}