//
// Input Group
// ==============================


// wrapper

.InputGroup {
	.display-flex();
	margin-bottom: @spacing-md;

	// remove the bottom margin when inside a .FormField
	// this occurs when using in a .horizontal-form
	.FormField & {
		margin-bottom: 0;
	}
}


// common

.InputGroup_section {

	// add gutter to additional elements
	& + & {
		padding-left: @input-padding-horizontal;
	}

	// make flush when contiguous
	.InputGroup--contiguous & {
		padding-left: 0;
	}
}

// stretch the appropriate element - 1 per input group

.InputGroup_section--grow {
	.flex(1,1,auto);
}


// bring focused elements to the front so we can see their decoration

.InputGroup_section > .FormInput,
.InputGroup_section > .Button {
	position: relative;

	&:focus {
		z-index: 1;
	}
}




//  Contiguous fields/buttons
// ------------------------------

.InputGroup--contiguous > .InputGroup_section {
	// pull subsequent children over their sibling's border
	margin-left: -1px;
	&:first-child {
		margin-left: 0;
	}

	// remove the border radius initially
	> .FormInput,
	> .Button,
	> .FormField .FormInput {
		border-radius: 0;
	}

	// reapply where appropriate
	&:first-child > .FormInput,
	&:first-child > .Button,
	&:first-child > .FormField .FormInput {
		.border-left-radius(@border-radius-base);
	}
	&:last-child > .FormInput,
	&:last-child > .Button,
	&:last-child > .FormField .FormInput {
		.border-right-radius(@border-radius-base);
	}
}