/**
 * Copyright 2016 Google Inc. All Rights Reserved.
 *
 * 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.
 */

@import "@material/animation/functions";
@import "@material/theme/mixins";
@import "./mixins";

/* postcss-bem-linter: define ripple-surface */

.mdc-ripple-surface {
  position: relative;
  outline: none;
  overflow: hidden;

  &[data-mdc-ripple-is-unbounded] {
    overflow: visible;
  }

  &::before {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    transition: mdc-animation-exit(opacity, 120ms);
    border-radius: inherit;
    background: currentColor;
    content: "";
    opacity: 0;
  }

  &:focus::before {
    opacity: .12;
  }

  &:active::before {
    opacity: .18;
  }

  &.mdc-ripple-upgraded {
    @include mdc-ripple-base;
    @include mdc-ripple-bg((pseudo: "::before"));
    @include mdc-ripple-fg((pseudo: "::after"));
  }

  &--primary.mdc-ripple-upgraded {
    &::before,
    &::after {
      @include mdc-theme-prop(background-color, primary);
    }

    @include mdc-ripple-bg((pseudo: "::before", theme-style: primary, opacity: .14));
    @include mdc-ripple-fg((pseudo: "::after", theme-style: primary, opacity: .14));
  }

  &--accent.mdc-ripple-upgraded {
    &::before,
    &::after {
      @include mdc-theme-prop(background-color, primary);
    }

    @include mdc-ripple-bg((pseudo: "::before", theme-style: accent, opacity: .14));
    @include mdc-ripple-fg((pseudo: "::after", theme-style: accent, opacity: .14));
  }
}

/* postcss-bem-linter: end */