//
// 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/theme/mixins";
@import "./mixins";
@import "./variables";

// postcss-bem-linter: define checkbox

.mdc-checkbox {
  @include mdc-checkbox-base_;
  @include mdc-ripple-base;
  @include mdc-checkbox-ink-color($mdc-checkbox-mark-color);
  @include mdc-checkbox-focus-indicator-color($mdc-checkbox-baseline-theme-color);
  @include mdc-checkbox-ripple((theme-style: $mdc-checkbox-baseline-theme-color, opacity: $mdc-checkbox-ripple-opacity));
  @include mdc-checkbox-container-colors();

  @include mdc-theme-dark {
    @include mdc-checkbox-container-colors($unmarked-stroke-color: $mdc-checkbox-border-color-dark);
  }
}

// Needed to disable hover effects on CSS-only (non-JS) checkboxes
.mdc-checkbox--disabled {
  @include mdc-checkbox--disabled_;
}

// JS checkbox
.mdc-checkbox--upgraded {
  .mdc-checkbox__background,
  .mdc-checkbox__checkmark,
  .mdc-checkbox__checkmark__path,
  .mdc-checkbox__mixedmark {
    @include mdc-checkbox__child--upgraded_;
  }
}

.mdc-checkbox--anim {
  @include mdc-checkbox--anim_;
}

.mdc-checkbox__background {
  @include mdc-checkbox__background_;

  .mdc-checkbox__native-control:enabled:checked ~ &,
  .mdc-checkbox__native-control:enabled:indeterminate ~ & {
    @include mdc-checkbox__background--marked_;
  }
}

// The frame's ::before element is used as a focus indicator for the checkbox
.mdc-checkbox__background::before {
  @include mdc-checkbox__focus-indicator_;

  .mdc-checkbox__native-control:focus ~ & {
    @include mdc-checkbox__focus-indicator--focused_;
  }

  .mdc-ripple-upgraded--unbounded & {
    @include mdc-checkbox__focus-indicator--ripple-upgraded-unbounded_;
  }
}

.mdc-checkbox__native-control {
  @include mdc-checkbox__native-control_;

  &:disabled {
    @include mdc-checkbox--disabled_;
  }
}

.mdc-checkbox__checkmark {
  @include mdc-checkbox__checkmark_;

  .mdc-checkbox__native-control:checked ~ .mdc-checkbox__background & {
    @include mdc-checkbox__checkmark--checked_;
  }

  .mdc-checkbox__native-control:indeterminate ~ .mdc-checkbox__background & {
    @include mdc-checkbox__checkmark--indeterminate_;
  }
}

.mdc-checkbox__checkmark__path {
  @include mdc-checkbox__checkmark__path_;

  .mdc-checkbox__native-control:checked ~ .mdc-checkbox__background &,
  .mdc-checkbox__native-control:indeterminate ~ .mdc-checkbox__background & {
    @include mdc-checkbox__checkmark__path--marked_;
  }
}

.mdc-checkbox__mixedmark {
  @include mdc-checkbox__mixedmark_;

  .mdc-checkbox__native-control:checked ~ .mdc-checkbox__background & {
    @include mdc-checkbox__mixedmark--checked_;
  }

  .mdc-checkbox__native-control:indeterminate ~ .mdc-checkbox__background & {
    @include mdc-checkbox__mixedmark--indeterminate_;
  }
}

// postcss-bem-linter: end