bitwarden-desktop/src/scss/buttons.scss

@import "variables.scss";

.btn,
.vault .footer button,
.modal-footer button {
  border-radius: $border-radius;
  padding: 7px 15px;
  border: 1px solid #000000;
  font-size: $font-size-base;
  white-space: nowrap;
  text-align: center;
  cursor: pointer;

  @include themify($themes) {
    background-color: themed("buttonBackgroundColor");
    border-color: themed("buttonBorderColor");
    color: themed("buttonColor");
  }

  &.primary {
    @include themify($themes) {
      color: themed("buttonPrimaryColor");
    }
  }

  &.danger {
    @include themify($themes) {
      color: themed("buttonDangerColor");
    }
  }

  &:hover:not([disabled]) {
    cursor: pointer;

    @include themify($themes) {
      background-color: darken(themed("buttonBackgroundColor"), 1.5%);
      border-color: darken(themed("buttonBorderColor"), 17%);
      color: darken(themed("buttonColor"), 10%);
    }

    &.primary {
      @include themify($themes) {
        color: darken(themed("buttonPrimaryColor"), 6%);
      }
    }

    &.danger {
      @include themify($themes) {
        color: darken(themed("buttonDangerColor"), 6%);
      }
    }
  }

  &:focus:not([disabled]) {
    cursor: pointer;
    outline: 0;

    @include themify($themes) {
      background-color: darken(themed("buttonBackgroundColor"), 6%);
      border-color: darken(themed("buttonBorderColor"), 25%);
    }
  }

  &[disabled] {
    opacity: 0.65;
    cursor: default !important;
  }

  &.block {
    display: block;
    width: 100%;
  }

  &.link {
    border: none !important;
    background: none !important;

    &:focus {
      text-decoration: underline;
    }
  }
}

.action-buttons {
  .btn {
    &:focus {
      outline: auto;
    }
  }
}

.btn-submit {
  position: relative;
  overflow: hidden;

  .fa-spinner {
    position: absolute;
    display: none;
    align-items: center;
    justify-content: center;
    bottom: 0;
    top: 0;
    left: 0;
    right: 0;
  }

  &:disabled:not(.manual),
  &.loading {
    .fa-spinner {
      display: flex;
    }

    span {
      visibility: hidden;
    }
  }
}