frontend/src/styles/material/_buttons.scss

/**
 * Copyright 2022 Google LLC
 *
 * 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.
 */

.custom-button {
  &.mat-button-base {
    min-width: 93px;
    color: $text-primary-color;
    font-weight: $font-weight-semi-bold;
    font-size: $font-size-root;
    letter-spacing: $letter-spacing;
    text-transform: uppercase;

    &:hover {
      background-color: $bg-secondary3;
    }

    &.mat-button-disabled.mat-button-disabled {
      color: $text-secondary-color;

      &:hover {
        background-color: transparent;
      }
    }
  }

  &.mat-button-base.mat-flat-button {
    background: $bg-primary1;
    color: $text-white-color;

    &:hover {
      background-color: $bg-primary2;
      box-shadow: $shadow-small;
    }

    &:focus {
      background-color: $bg-primary3;
      box-shadow: $shadow-regular;
    }

    &.mat-button-disabled.mat-button-disabled {
      background-color: $bg-info;
      color: $text-white-60;
      box-shadow: none;

      &:hover {
        background-color: $bg-info;
      }
    }
  }

  &.mat-raised-button {
    background: $bg-secondary1;
    color: $text-primary-color;

    &:hover {
      background: $bg-secondary2;
      box-shadow: $shadow-small;
    }

    &:focus {
      background: $bg-secondary3;
      box-shadow: $shadow-regular;
    }

    &.mat-button-disabled.mat-button-disabled {
      background: $bg-light;
      color: $text-secondary-color;
    }
  }

  &.mat-icon-button {
    padding: 0 16px;
    border-radius: 4px;
    color: $text-primary-color;
    font-weight: $font-weight-semi-bold;
    font-size: $font-size-root;
    letter-spacing: $letter-spacing;
    text-transform: uppercase;
    width: auto;
    padding: 0 16px 0 4px;

    .mat-icon {
      line-height: 22px;
      width: 36px;
    }

    &:hover {
      background: $bg-secondary3;
    }

    &:focus {
      background: $bg-secondary2;
    }

    &.mat-button-disabled.mat-button-disabled {
      color: $text-secondary-color;

      &:hover {
        background: transparent;
      }
    }
  }
}