/**
 *
 * @ai-apps/angular v2.152.0 | _mixins.scss
 *
 * Copyright 2014, 2023 IBM
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0

 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


//
// Copyright IBM Corp. 2016, 2018
//
// This source code is licensed under the Apache-2.0 license found in the
// LICENSE file in the root directory of this source tree.
//

@use '../../config' as *;
@use '../../spacing' as *;
@use '../../theme' as *;
@use '../../motion' as *;

/// Pseudo underline
/// @access public
/// @group pagination-nav
@mixin pseudo-underline() {
  &:not(.#{$prefix}--pagination-nav__page--direction) {
    &::after {
      position: absolute;
      bottom: 0;
      left: 50%;
      display: block;
      width: 0;
      height: $spacing-02;
      background-color: $background-brand;
      content: '';
      opacity: 0;
      transition: width $duration-fast-02 motion(standard, productive);
    }
  }

  .#{$prefix}--pagination-nav__page--active + &::after,
  &.#{$prefix}--pagination-nav__page--active::after {
    left: calc(50% - #{$spacing-05 / 2});
    width: $spacing-05;
    opacity: 1;
  }
}
