N3-components/N3-components

.@{prefix-cls}-upload {
  display: inline-block;

  input[type="file"] {
    width: 0;
    height: 0;
    opacity: 0;
    overflow: hidden;
    z-index: -1;
    outline: none;
  }
}

.@{prefix-cls}-upload-item-info {
  position: relative;
  height: @uploaderHeight;
  line-height: @uploaderHeight;
  padding: 0 4px;
  transition: background-color .3s ease;
  zoom: 1;
}

.@{prefix-cls}-upload-drag-area {
  outline: none;

  span {
    color: @fontColor;
    font-size: 14px;
  }
}

.@{prefix-cls}-upload-drag-icon {
  position: absolute;
  color:@primaryColor;
  top:50%;
  left:50%;
  margin-top: -10px;
  margin-left: -@uploaderIconSize/2;
  font-size: @uploaderIconSize;
}

.@{prefix-cls}-upload-file-icon {
  margin-right: 4px;
  color: @weightGrayColor;
}

.@{prefix-cls}-upload-file-name {
  padding-right: 20px;
}

.@{prefix-cls}-upload-del-info {
  position: absolute;
  right: 5px;
  top: 0;
  color: @weightGrayColor;
  line-height: 25px;
  cursor: pointer;
}

.@{prefix-cls}-upload-item-progress {
  padding: 0px;
  margin: 5px;
  font-size: 12px;

  .@{prefix-cls}-upload-hide {
    display: none;
  }
}

.@{prefix-cls}-upload-progress {
  display: inline-block;
}

.@{prefix-cls}-upload-progress-line {
  position: relative;
  width: 100%;
  font-size: 12px;
  zoom: 1;
}

.@{prefix-cls}-upload-progress-inner {
  width: 100%;
  background-color: @lightColor;
  vertical-align: middle;
}

.@{prefix-cls}-upload-progress-bg {
  height: 3px;
  background-color: @primaryColor;
  -webkit-transition: all .3s linear 0s;
  transition: all .3s linear 0s;
  border-radius: 100px;
}

.@{prefix-cls}-upload-progress-status-success {
  .at-progress-bg {
    background-color: @successColor;
  }
}

.@{prefix-cls}-upload-drag-container {
  position: relative;
  padding: 20px 0;
  cursor: pointer;
  border: 1px dashed @grayColor;
  border-radius: 6px;
  text-align: center;
  transition: border-color .3s ease;

  &.@{prefix-cls}-upload-is-dragover {
    border-color: @primaryColor;
  }

  &:hover {
    border-color: @weightGrayColor;
    background: @lightColor;
  }
}