//
// Button groups
// --------------------------------------------------


// Make the div behave like a button
.btn-group {
  position: relative;
  font-size: 0; // remove as part 1 of font-size inline-block hack
  white-space: nowrap; // prevent buttons from wrapping when in tight spaces (e.g., the table on the tests page)
  @include ie7-restore-left-whitespace();
}

// Space out series of button groups
.btn-group + .btn-group {
  margin-left: 5px;
}

// Optional: Group multiple button groups together for a toolbar
.btn-toolbar {
  font-size: 0; // Hack to remove whitespace that results from using inline-block
  margin-top: $baseLineHeight / 2;
  margin-bottom: $baseLineHeight / 2;
  .btn-group {
    display: inline-block;
    @include ie7-inline-block();
  }
  .btn-blue + .btn-blue,
  .btn-group + .btn-blue,
  .btn-blue + .btn-group {
    margin-left: 5px;
  }
}

// Float them, remove border radius, then re-add to first and last elements
.btn-group > .btn-blue {
  position: relative;
  @include border-radius(0px),
}
.btn-group > .btn-blue + .btn-blue {
  margin-left: -1px;
}
.btn-group > .btn-blue,
.btn-group > .dropdown-menu {
  font-size: $baseFontSize; // redeclare as part 2 of font-size inline-block hack
}

// Reset fonts for other sizes
.btn-group > .btn-mini {
  font-size: 11px;
}
.btn-group > .btn-small {
  font-size: 12px;
}
.btn-group > .btn-large {
  font-size: 16px;
}

// Set corners individual because sometimes a single button can be in a .btn-group and we need :first-child and :last-child to both match
.btn-group > .btn-blue:first-child {
  margin-left: 0;
     -webkit-border-top-left-radius: 4px;
         -moz-border-radius-topleft: 4px;
             border-top-left-radius: 4px;
  -webkit-border-bottom-left-radius: 4px;
      -moz-border-radius-bottomleft: 4px;
          border-bottom-left-radius: 4px;
}
// Need .dropdown-toggle since :last-child doesn't apply given a .dropdown-menu immediately after it
.btn-group > .btn-blue:last-child,
.btn-group > .dropdown-toggle {
     -webkit-border-top-right-radius: 4px;
         -moz-border-radius-topright: 4px;
             border-top-right-radius: 4px;
  -webkit-border-bottom-right-radius: 4px;
      -moz-border-radius-bottomright: 4px;
          border-bottom-right-radius: 4px;
}
// Reset corners for large buttons
.btn-group > .btn-blue.large:first-child {
  margin-left: 0;
     -webkit-border-top-left-radius: 6px;
         -moz-border-radius-topleft: 6px;
             border-top-left-radius: 6px;
  -webkit-border-bottom-left-radius: 6px;
      -moz-border-radius-bottomleft: 6px;
          border-bottom-left-radius: 6px;
}
.btn-group > .btn-blue.large:last-child,
.btn-group > .large.dropdown-toggle {
     -webkit-border-top-right-radius: 6px;
         -moz-border-radius-topright: 6px;
             border-top-right-radius: 6px;
  -webkit-border-bottom-right-radius: 6px;
      -moz-border-radius-bottomright: 6px;
          border-bottom-right-radius: 6px;
}

// On hover/focus/active, bring the proper btn to front
.btn-group > .btn-blue:hover,
.btn-group > .btn-blue:focus,
.btn-group > .btn-blue:active,
.btn-group > .btn-blue.active {
  z-index: 2;
}

// On active and open, don't show outline
.btn-group .dropdown-toggle:active,
.btn-group.open .dropdown-toggle {
  outline: 0;
}



// Split button dropdowns
// ----------------------


.btn-group.open {
  .btn.dropdown-toggle {
    background-color: $blueDark;
    color: $white;
  }
  .btn.dropdown-toggle.caret{
    @include transition (border 1s, color, 1s);
    border-top-color: $white;
    border-bottom-color: $white;
}
}

// Reposition the caret
.btn .caret {
  margin-top: 8px;
  margin-left: 0;
}
// Carets in other button sizes
.btn-mini .caret,
.btn-small .caret,
.btn-large .caret {
  margin-top: 6px;
}
.btn-large .caret {
  border-left-width:  5px;
  border-right-width: 5px;
  border-top-width:   5px;
}
// Upside down carets for .dropup
.dropup .btn-large .caret {
  border-bottom: 5px solid $black;
  border-top: 0;
}



// Account for other colors
.btn-blue {
  .caret {
    border-top-color: $white;
    border-bottom-color: $white;
  }
}