app/node_modules/ng-zorro-antd/float-button/style/index.less

@import '../../style/themes/index';
@import '../../style/mixins/index';

@float-btn-prefix-cls: ~'@{ant-prefix}-float-btn';
@float-btn-group-prefix-cls: ~'@{ant-prefix}-float-btn-group';

.@{float-btn-prefix-cls} {
  position: fixed;
  z-index: 99;
  display: block;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  overflow: hidden;
  border: none;
  box-shadow: @shadow-2;
  cursor: pointer;
  inset-inline-end: 24px;
  inset-block-end: 48px;

  &-hidden {
    display: none;
  }

  &-pure {
    position: relative;
    inset: auto;
  }

  &:empty {
    display: none;
  }

  &-body {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    transition: all 0.2s;

    .@{float-btn-prefix-cls}-content {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 2px @margin-xss;
      overflow: hidden;
      text-align: center;

      .@{float-btn-prefix-cls}-icon {
        width: 18px;
        margin: auto;
        font-size: @font-size-lg + 2px;
        line-height: 1;
        text-align: center;
      }
    }
  }
}

.@{float-btn-prefix-cls}-inner {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
  border: none;
}

.@{float-btn-prefix-cls}-rtl {
  direction: rtl;
}

.@{float-btn-prefix-cls}-circle {
  height: 40px;
  border-radius: 50%;

  .@{float-btn-prefix-cls}-body {
    border-radius: 50%;
  }
}

.@{float-btn-prefix-cls}-square {
  height: auto;
  min-height: 40px;
  border-radius: @border-radius-base;

  .@{float-btn-prefix-cls}-body {
    height: auto;
    border-radius: @border-radius-base;
  }
}

.@{float-btn-prefix-cls}-default {
  background-color: @component-background;
  transition: background-color 0.2s;

  .@{float-btn-prefix-cls}-body {
    background-color: @component-background;
    transition: background-color 0.2s;

    &:hover {
      color: @text-color;
      background-color: @background-color-base;
    }

    .@{float-btn-prefix-cls}-content {
      .@{float-btn-prefix-cls}-icon {
        color: @text-color;
      }

      .@{float-btn-prefix-cls}-description {
        display: flex;
        align-items: center;
        color: @text-color;
        font-size: @font-size-sm;
        line-height: @line-height-base;
      }
    }
  }

  &:focus {
    color: @text-color;
  }
}

.@{float-btn-prefix-cls}-top {
  padding: 0 !important;
}

.@{float-btn-group-prefix-cls} {
  position: fixed;
  z-index: 99;
  display: block;
  box-sizing: border-box;
  width: 40px;
  height: auto;
  min-height: 40px;
  margin: 0;
  padding: 0;
  color: @text-color;
  font-size: @font-size-base;
  font-family: @font-family;
  line-height: @line-height-base;
  list-style: none;
  border: none;
  border-radius: @border-radius-base;
  box-shadow: none;
  inset-inline-end: 24px;
  inset-block-end: 48px;

  &-wrap {
    position: relative;
    z-index: -1;
    display: block;
    margin-bottom: @margin-md;
  }

  &-rtl {
    direction: rtl;
  }

  .@{float-btn-prefix-cls} {
    position: static;
  }

  &-circle {
    .@{float-btn-prefix-cls}-circle:not(:last-child) {
      margin-bottom: @margin-md;
    }

    .@{float-btn-prefix-cls}-body {
      width: 40px;
      height: 40px;
    }
  }

  &-square {
    .@{float-btn-prefix-cls}-square {
      padding: 0;
      border-radius: 0;

      &:first-child {
        border-start-start-radius: @border-radius-base;
        border-start-end-radius: @border-radius-base;
      }

      &:last-child {
        border-start-start-radius: @border-radius-base;
        border-start-end-radius: @border-radius-base;
      }

      &:not(:last-child) {
        border-bottom: 1px solid @border-color-base;
      }
    }

    .@{float-btn-group-prefix-cls}-wrap {
      display: block;
      overflow: hidden;
      border-radius: @border-radius-base;
      box-shadow: @shadow-2;

      .@{float-btn-prefix-cls}-square {
        margin-top: 0;
        padding: @padding-xss;
        border-radius: 0;
        box-shadow: none;

        &:first-child {
          border-start-start-radius: @border-radius-base;
          border-start-end-radius: @border-radius-base;
        }

        &:last-child {
          border-start-start-radius: @border-radius-base;
          border-start-end-radius: @border-radius-base;
        }

        &:not(:last-child) {
          border-bottom: @border-width-base @border-style-base @border-color-base;
        }

        .@{float-btn-prefix-cls}-body {
          width: 32px;
          height: 32px;
        }
      }
    }
  }

  &-circle-shadow {
    box-shadow: none;
  }

  &-square-shadow {
    box-shadow: @shadow-2;

    .@{float-btn-prefix-cls}-square {
      padding: @padding-xss;
      box-shadow: none;
      .@{float-btn-prefix-cls}-body {
        width: 32px;
        height: 32px;
      }
    }
  }
}