/**
 *
 * @ai-apps/angular v2.152.0 | _skeleton.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. 2021
//
// 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 'keyframes';
@use '../theme' as *;

/// Skeleton loading animation
/// @access public
/// @example @include skeleton;
/// @group utilities
@mixin skeleton {
  position: relative;
  padding: 0;
  border: none;
  background: $skeleton-background;
  box-shadow: none;
  pointer-events: none;

  &:hover,
  &:focus,
  &:active {
    border: none;
    cursor: default;
    outline: none;
  }

  &::before {
    position: absolute;
    width: 100%;
    height: 100%;
    animation: 3000ms ease-in-out skeleton infinite;
    background: $skeleton-element;
    content: '';
    will-change: transform-origin, transform, opacity;

    @media (prefers-reduced-motion: reduce) {
      animation: none;
    }
  }
}
