.modal {
  display: none;
  outline: 0;
  overflow: hidden;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: map-get($dialog-elevation-shadow, elevation);

  &.fade {
    @include transition-standard-complex(opacity);

    .modal-dialog {
      @include transition-standard-complex(transform);

      transform: scale($dialog-transition-scale);
    }
  }

  &.show .modal-dialog {
    transform: scale(1);
  }
}

.modal-open {
  overflow: hidden;

  .modal {
    overflow-x: hidden;
    overflow-y: auto;
  }
}

// Backdrop

.modal-backdrop {
  background-color: $dialog-backdrop-bg;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: (map-get($dialog-elevation-shadow, elevation) - 1);
}

// Dialog

.modal-content {
  @include border-radius($dialog-border-radius);

  background-color: $dialog-content-bg;
  box-shadow: map-get($dialog-elevation-shadow, shadow);
  display: flex;
  flex-direction: column;
  outline: 0;
  pointer-events: auto;
  position: relative;
  vertical-align: baseline;
  width: 100%;
}

.modal-dialog {
  margin: $dialog-margin-y auto;
  max-width: $dialog-width;
  pointer-events: none;
  position: relative;
  width: calc(100% - #{$dialog-margin-x} * 2);
}

.modal-dialog-centered {
  align-items: center;
  display: flex;
  min-height: calc(100% - #{$dialog-margin-y} * 2);
}

.modal-lg {
  max-width: $dialog-width-lg;
}

.modal-sm {
  max-width: $dialog-width-sm;
}

// Misc

.modal-body {
  flex: 1 1 auto;
  padding: $dialog-padding-y $dialog-padding-x;
  position: relative;

  &:first-child {
    @include border-top-radius($dialog-border-radius);
  }

  &:last-child {
    @include border-bottom-radius($dialog-border-radius);
  }

  .modal-header + & {
    padding-top: 0;
  }

  > :last-child {
    margin-bottom: 0;
  }
}

.modal-footer {
  align-items: flex-end;
  display: flex;
  justify-content: flex-end;
  padding: $dialog-footer-padding-y $dialog-footer-padding-x $dialog-footer-padding-y ($dialog-footer-padding-x - $dialog-footer-inner-spacer-x);

  &:first-child {
    @include border-top-radius($dialog-border-radius);
  }

  &:last-child {
    @include border-bottom-radius($dialog-border-radius);
  }

  .btn {
    background-color: transparent;
    box-shadow: none;
    max-width: calc(50% - #{$dialog-footer-inner-spacer-x});
    min-width: $dialog-footer-btn-min-width;
    overflow: hidden;
    padding-right: $dialog-footer-inner-spacer-x;
    padding-left: $dialog-footer-inner-spacer-x;
    text-overflow: ellipsis;

    @each $color, $values in $theme-colors {
      &-#{$color} {
        @include plain-active-focus-hover {
          color: theme-color($color);
        }

        &.disabled,
        &:disabled {
          color: $btn-color-disabled;
        }
      }
    }

    &.active,
    &:active {
      background-color: $btn-bg-active;
      box-shadow: none;
    }

    &.disabled,
    &:disabled {
      background-color: transparent;
    }
  }

  > * {
    margin-left: $dialog-footer-inner-spacer-x;
  }
}

.modal-footer-stacked {
  align-items: stretch;
  flex-direction: column;
  padding-top: 0;
  padding-right: 0;
  padding-left: 0;

  .btn {
    @include text-align(right);

    border-radius: 0;
    margin-left: 0;
    max-width: none;
    padding: $dialog-footer-btn-stacked-padding-y $dialog-footer-btn-stacked-padding-x;
  }
}

.modal-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  padding: $dialog-padding-y $dialog-padding-x;

  &:first-child {
    @include border-top-radius($dialog-border-radius);
  }

  &:last-child {
    @include border-bottom-radius($dialog-border-radius);
  }
}

.modal-title {
  @include typography-title;

  margin: 0;
}

// Scrollbar measure

.modal-scrollbar-measure {
  height: 50px;
  overflow: scroll;
  position: absolute;
  top: -99999px;
  width: 50px;
}
