// 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/animation/variables";
@import "@material/elevation/mixins";
@import "@material/ripple/mixins";
@import "@material/theme/mixins";

// postcss-bem-linter: define fab
.mdc-fab {
  @include mdc-ripple-base;
  @include mdc-ripple-bg((pseudo: "::before", base-color: white, opacity: .16));
  @include mdc-ripple-fg((pseudo: "::after", base-color: white, opacity: .16));

  display: inline-flex;
  position: relative;
  justify-content: center;
  width: 56px;
  height: 56px;
  padding: 0;
  transition: box-shadow 280ms $mdc-animation-standard-curve-timing-function;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  user-select: none;
  box-sizing: border-box;
  fill: currentColor;
  -moz-appearance: none;
  -webkit-appearance: none;
  overflow: hidden;

  &:not(.mdc-ripple-upgraded) {
    -webkit-tap-highlight-color: rgba(0, 0, 0, .18);
  }

  @include mdc-theme-prop(background-color, accent);
  @include mdc-theme-prop(color, text-primary-on-accent);
  @include mdc-elevation(6);

  &--mini {
    width: 40px;
    height: 40px;
  }

  &--plain {
    background-color: white;

    @include mdc-theme-prop(color, text-primary-on-light);
    @include mdc-ripple-bg((pseudo: "::before"));
    @include mdc-ripple-fg((pseudo: "::after"));
  }

  &:active,
  &:focus {
    outline: none;
  }

  &:active {
    @include mdc-elevation(12);
  }

  &:hover {
    cursor: pointer;
  }

  &::-moz-focus-inner {
    padding: 0;
    border: 0;
  }

  // This allows for using SVGs within them to align properly in all browsers.
  // Can remove once: https://bugzilla.mozilla.org/show_bug.cgi?id=1294515 is resolved.

  // stylelint-disable selector-max-type
  // postcss-bem-linter: ignore
  > svg {
    width: 100%;
  }
  // stylelint-enable selector-max-type

  fieldset:disabled &,
  &:disabled {
    background-color: rgba(0, 0, 0, .12);
    color: rgba(0, 0, 0, .26);
    cursor: default;
    pointer-events: none;
  }
}

.mdc-fab__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

// postcss-bem-linter: end