@import '../../styles/common/mixins';
@import '../../styles/common/colors';
@import '../../styles/common/screen';

.btn {
  @include vertical-align('inline');
  @include button-context($primary-1, $white);
  border: 1px solid transparent;
  border-radius: 3px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 200;
  line-height: 1em;
  margin-right: 12px;
  padding: 8px;
  text-decoration: none;
  transform: translateY(0);
  user-select: none;
  vertical-align: middle;
  white-space: nowrap;

  svg {
    fill: $white;
  }
  
  em {
    align-items: center;
    display: flex;
    font-style: normal;
  }

  &.loading > em,
  &.loading + svg {
    opacity: 0;
  }

  &.fill {
    box-sizing: border-box;
    justify-content: center;
    width: 100%;

    em {
      // This is not needed for any browser except for Safari 10 and below (on fill items)
      justify-content: center;
      width: 100%;
    }
  }

  // Button size(s)
  &.lg  {
    padding: 11px 8px;
    position: relative;
  }

  // Button types
  &.success {
    @include button-context($green, $white);
  }

  &.danger {
    @include button-context($danger, $white);
  }

  &.warning {
    @include button-context($warning, $white);
  }

  &.danger-alt {
    @include button-context(transparent, $danger);
  }

  &.flat {
    @include button-context($neutral-2, $neutral-4);
  }

  &.info {
    @include button-context($neutral-4, $white);
  }

  &.secondary {
    @include button-context($white, $primary-4);
    border: 1px solid $neutral-3;
  }

  &.plain {
    @include button-context(transparent, $primary-4);
    font-weight: normal;
  }

  &.plain-light {
    @include button-context(transparent, lighten($primary-4, 40%));
  }

  &.inverted {
    @include button-context($white, $primary-1);
  }

  // To handle inline icons
  svg + span,
  span + svg {
    margin-left: 6px;
  }

  @media #{$media-small-minus} {
    &.collapse {
      span, em > span {
        display: none;
      }
      svg {
        margin: 0;
      }
    }
  }
}

.confirmation-wrapper {
  display: inline;
  position: relative;
}

.confirmation-overlay {
  background-color: $white;
  box-sizing: border-box;
  box-shadow: 0 1px 2px 1px rgba(0, 0, 0, 0.2);
  border-radius: 3px;
  position: absolute;
  visibility: hidden;
  opacity: 0;
  top: calc(100% + 10px);
  padding: 8px;
  transition: opacity .25s ease;
  width: 160px;
  z-index: 1;

  &.wide {
    width: 200px;
  }

  &.visible {
    visibility: visible;
    opacity: 1;
  }

  .confirmation-text {
    font-size: 14px;
    font-weight: 200;
    color: #233040;
    margin: 8px 8px 24px 8px;
    display: block;
  }

  .confirmation-approve-btn {
    padding: 0 16px;
  }

  .button-wrapper {
    display: flex;
    justify-content: flex-end;

    > button {
      position: relative;
      margin-right: 8px;

      &:last-child {
        margin-right: 0;
      }
    }
  }

  > em {
    border-style: solid;
    border-width: 0 5px 5px 5px;
    border-color: transparent transparent $white transparent;
    content: '';
    display: inline-block;
    filter: drop-shadow(0px -1px 1px rgba(0, 0, 0, .2));
    position: absolute;
    top: -5px;

    &:after {
      background-color: $white;
      content: '';
      display: block;
      height: .5px;
      position: absolute;
      left: -5.4px;
      top: 5px;
      width: 10px;
    }
  }
}