//
// Modals
// --------------------------------------------------

// .modal-open      - body class for killing the scroll
// .modal           - container to scroll within
// .modal-dialog    - positioning shell for the actual modal
// .modal-content   - actual modal w/ bg and corners and shit

// Kill the scroll on the body
.modal-open {
  overflow: hidden;
}

// Container that the modal scrolls within
.rbd-modal {
  display: none;
  overflow: hidden;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: @zindex-modal;
  -webkit-overflow-scrolling: touch;

  // Prevent Chrome on Windows from adding a focus outline. For details, see
  // https://github.com/twbs/bootstrap/pull/10951.
  outline: 0;

  // When fading in the modal, animate it to slide down
  &.fade .modal-dialog {
    .translate(0, -25%);
    .transition-transform(~"0.3s ease-out");
  }
  &.in .modal-dialog { .translate(0, 0) }
}
.modal-open .modal {
  overflow-x: hidden;
  overflow-y: auto;
}

// Shell div to position the modal with bottom padding
.modal-dialog {
  position: relative;
  width: auto;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 0 10px;
  pointer-events: none;
  >*{
    pointer-events: auto;
  }
  .rbd-modal-content {
    position: relative;
    text-align: center;
    flex: 0 1 auto;
    margin-top: auto;
    margin-bottom: auto;
  }
  .close{
    position: absolute;
    bottom: 100%;
    right: 0;
  }
}

// Actual modal
.modal-content {
  position: relative;
  background-clip: padding-box;
  // Remove focus outline from opened modal
  outline: 0;
}

// Modal background
.modal-backdrop {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  background-color: @modal-backdrop-bg;
  // Fade for backdrop
  &.fade { .opacity(0); }
  &.in { .opacity(@modal-backdrop-opacity); }
}

// Modal body
// Where all modal content resides (sibling of .modal-header and .modal-footer)
.modal-body {
  position: relative;
  padding: 0;
}

// Footer (for actions)
.modal-footer {
  padding: 0;
  text-align: right; // right align buttons
  &:extend(.clearfix all); // clear it in case folks use .pull-* classes on buttons

  // Properly space out buttons
  .btn + .btn {
    margin-left: 5px;
    margin-bottom: 0; // account for input[type="submit"] which gets the bottom margin like all other inputs
  }
  // but override that for button groups
  .btn-group .btn + .btn {
    margin-left: -1px;
  }
  // and override it for block buttons as well
  .btn-block + .btn-block {
    margin-left: 0;
  }
}

// Measure scrollbar width for padding body during modal show/hide
.modal-scrollbar-measure {
  position: absolute;
  top: -9999px;
  width: 50px;
  height: 50px;
  overflow: scroll;
}

// Scale up the modal
@media (min-width: 850px) {
  // Automatically set modal's width for larger viewports
  .modal-dialog {
    width: 800px;
    height: 100%;
    display: flex;
    flex-direction: column;
    margin: 30px auto;
    padding: 0;
  }

  // Modal sizes
  .modal-sm { width: 800px; }
}

@media (min-width: 1200px) {
  .modal-lg { width: 1000px; }
}