rDrama/files/assets/css/bootstrap/_modal.scss

.modal-open {
    overflow: hidden;

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

.modal {
  position: fixed;
  top: 0;
  left: 0;
  z-index: $zindex-modal;
  display: none;
  width: 100%;
  height: 100%;
  overflow: hidden;
      outline: 0;
      }

.modal-dialog {
  position: relative;
  width: auto;
  margin: $modal-dialog-margin;
    pointer-events: none;

    .modal.fade & {
    @include transition($modal-transition);
    transform: $modal-fade-transform;
  }
  .modal.show & {
    transform: $modal-show-transform;
  }

    .modal.modal-static & {
    transform: $modal-scale-transform;
  }
}

.modal-dialog-scrollable {
  display: flex;   max-height: subtract(100%, $modal-dialog-margin * 2);

  .modal-content {
    max-height: subtract(100vh, $modal-dialog-margin * 2);     overflow: hidden;
  }

  .modal-header,
  .modal-footer {
    flex-shrink: 0;
  }

  .modal-body {
    overflow-y: auto;
  }
}

.modal-dialog-centered {
  display: flex;
  align-items: center;
  min-height: subtract(100%, $modal-dialog-margin * 2);

    &::before {
    display: block;     height: subtract(100vh, $modal-dialog-margin * 2);
    content: "";
  }

    &.modal-dialog-scrollable {
    flex-direction: column;
    justify-content: center;
    height: 100%;

    .modal-content {
      max-height: none;
    }

    &::before {
      content: none;
    }
  }
}

.modal-content {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;     color: $modal-content-color;
  pointer-events: auto;
  background-color: $modal-content-bg;
  background-clip: padding-box;
  border: $modal-content-border-width solid $modal-content-border-color;
  @include border-radius($modal-content-border-radius);
  @include box-shadow($modal-content-box-shadow-xs);
    outline: 0;
}

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  z-index: $zindex-modal-backdrop;
  width: 100vw;
  height: 100vh;
  background-color: $modal-backdrop-bg;

    &.fade { opacity: 0; }
  &.show { opacity: $modal-backdrop-opacity; }
}

.modal-header {
  display: flex;
  align-items: flex-start;   justify-content: space-between;   padding: $modal-header-padding;
  border-bottom: $modal-header-border-width solid $modal-header-border-color;
  @include border-top-radius($modal-content-inner-border-radius);

  .close {
    padding: $modal-header-padding;
        margin: (-$modal-header-padding-y) (-$modal-header-padding-x) (-$modal-header-padding-y) auto;
  }
}

.modal-title {
  margin-bottom: 0;
  line-height: $modal-title-line-height;
}

.modal-body {
  position: relative;
      flex: 1 1 auto;
  padding: $modal-inner-padding;
}

.modal-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;   justify-content: flex-end;   padding: $modal-inner-padding - $modal-footer-margin-between / 2;
  border-top: $modal-footer-border-width solid $modal-footer-border-color;
  @include border-bottom-radius($modal-content-inner-border-radius);

          > * {
    margin: $modal-footer-margin-between / 2;
  }
}

.modal-scrollbar-measure {
  position: absolute;
  top: -9999px;
  width: 50px;
  height: 50px;
  overflow: scroll;
}

@include media-breakpoint-up(sm) {
    .modal-dialog {
    max-width: $modal-md;
    margin: $modal-dialog-margin-y-sm-up auto;
  }

  .modal-dialog-scrollable {
    max-height: subtract(100%, $modal-dialog-margin-y-sm-up * 2);

    .modal-content {
      max-height: subtract(100vh, $modal-dialog-margin-y-sm-up * 2);
    }
  }

  .modal-dialog-centered {
    min-height: subtract(100%, $modal-dialog-margin-y-sm-up * 2);

    &::before {
      height: subtract(100vh, $modal-dialog-margin-y-sm-up * 2);
    }
  }

  .modal-content {
    @include box-shadow($modal-content-box-shadow-sm-up);
  }

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

@include media-breakpoint-up(lg) {
  .modal-lg,
  .modal-xl {
    max-width: $modal-lg;
  }
}

@include media-breakpoint-up(xl) {
  .modal-xl { max-width: $modal-xl; }
}