// ButtonGroup

.@{prefix}-toolbar .@{prefix}-btn-group {
  margin: 0;
  padding: 2px 0;
}

.btn-group-border-left(@border-color) when (@has-button-borders = true) {
  border-left: 1px solid @border-color;
}

.btn-group-border-right(@border-color) when (@has-button-borders = true) {
  border-right: 1px solid @border-color;
}

.@{prefix}-btn-group .@{prefix}-btn {
  border-width: @btn-group-border-width;
  margin: 0;
  .border-radius(0);
  margin-left: @flow-layout-spacing;
}

.@{prefix}-btn-group .@{prefix}-btn when (@has-button-borders = true) {
  border-left-width: 0;
  border-right-width: 0;
  margin-left: 0;
}

.@{prefix}-btn-group:not(:first-child) when (@has-button-borders = true) {
  padding-left: 1px;
  margin-left: 1px;
}

.@{prefix}-btn-group:not(:first-child) when (@has-button-borders = false) {
  border-left: 1px solid darken(@btn-bg, 15%);
  padding-left: 0;
  margin-left: @flow-layout-spacing;
}

.@{prefix}-btn-group {
  .border-radius(3px 0 0 3px);
  .btn-group-border-left(@btn-border-left);
  margin-left: 2px;
}

.@{prefix}-btn-group .@{prefix}-last {
  .border-radius(0 3px 3px 0);
  .btn-group-border-right(@btn-border-right);
}

.@{prefix}-btn-group .@{prefix}-first.@{prefix}-last {
  .border-radius(3px);
}

.@{prefix}-btn-group .@{prefix}-btn.@{prefix}-flow-layout-item {
  margin: 0;
}

// RTL

.@{prefix}-rtl .@{prefix}-btn-group .@{prefix}-btn {
  margin-left: 0;
  margin-right: @flow-layout-spacing;
}

.@{prefix}-rtl .@{prefix}-btn-group .@{prefix}-first {
  margin-right: 0;
}

.@{prefix}-rtl .@{prefix}-btn-group:not(:first-child) {
  border-left: none;
  border-right:1px solid darken(@btn-bg, 15%);
  padding-right: @flow-layout-spacing + 2px;
  margin-right: @flow-layout-spacing + 2px;
}