$border: #ddd;
$number-width: 38px;

// The repeater field
.uf-repeater {
	&-groups {
		position: relative;

		&-with-placeholder {
			min-height: 50px;
		}

		.ui-sortable-placeholder {
			visibility: visible !important;
			background: #fcfcfc;
			border: 1px dashed #ccc;
			box-sizing: border-box;
			margin-bottom: 15px;
		}
	}

	&-placeholder {
		display: none;
		position: absolute;
		top: 0;
		left: 0;
		right: 0;
		background: #eee;
		border: 2px dashed #ddd;
		text-align: center;
		padding: 7px;
		line-height: 19px;

		p {
			margin: 0;
		}

		p + p {
			margin-top: .6em;
		}
	}

	&-groups-empty &-placeholder {
		display: block;
	}

	&-prototypes {
		overflow: hidden;

		p {
			margin: .4em 5px 0;
		}

		&-column {
			display: inline-block;
			vertical-align: top;
			width: 260px;
			max-width: 100%;
			margin-top: 10px;
			margin-left: 10px;

			&.top-row {
				margin-top: 0;
			}

			&.first-col {
				margin-left: 0;;
			}
		}
	}

	&-groups-empty .uf-group {
		margin-bottom: 0;
	}

	&-dropdown {
		.uf-button {
			vertical-align: middle;
		}
	}
}

.uf-group {
	border: 1px solid $border;
	margin-bottom: 15px;
	background: #fff;

	&.ui-sortable-helper,
	&.ui-draggable-dragging {
		z-index: 3;
	}

	&-header {
		border-bottom: 1px solid $border;
		position: relative;
		padding-left: $number-width + 1;
		cursor: default;
	}

	&-header-no-number {
		padding-left: 0;
	}

	&-number {
		position: absolute;
		top: 0;
		left: 0;
		height: 100%;
		width: $number-width;
		border-right: 1px solid $border;
		text-align: center;
		background: #f7f7f7;
		cursor: move;
		transition: background .2s ease;

		&:before,
		&:after {
			content: '';
			height: 100%;
			vertical-align: middle;
			display: inline-block;
		}

		strong,
		span {
			transition: opacity .2s ease;
		}

		strong {
			font-weight: bold;
			display: inline-block;
			vertical-align: middle;

			&.dashicons,
			&.fa {
				font-weight: normal;
			}
		}

		span {
			position: absolute;
			top: 50%;
			left: 50%;
			margin: -10px;
			opacity: 0;
		}
	}

	&-title {
		font-weight: bold;
		line-height: 35px;
		height: 35px;
		margin: 0 !important;
		padding: 0 10px;
		font-size: 1em;
		color: #444;
		white-space: nowrap;
		overflow: hidden;
		text-overflow: ellipsis;
		clear: none;

		.uf-group-header & {
			font-size: 14px;
			line-height: 35px; // Twentyseventeen
		}

		em {
			font-weight: normal;
			opacity: .8;
		}
	}

	&-header:hover &-number {
		strong {
			opacity: 0;
		}

		span {
			opacity: 1;
		}
	}

	&-invalid > &-header > &-number {
		background: $required;
		color: #fff;
	}

	&-controls {
		float: right;
	}

	&-control {
		box-sizing: border-box;
		text-decoration: none;
		float: left;
		height: 35px;
		line-height: 20px;
		width: 36px;
		text-align: center;
		padding: 7px 0 8px;
		color: #444;
		background: #fff;
		transition: all .2s ease;
		border-left: 1px solid $border;

		&:hover {
			color: #000;
			background: #eee;
		}
	}

	&-control-open {
		display: none;
	}

	&-control-remove:hover {
		background: #c34040;
		color: #fff;
	}

	&-hidden > &-inside {
		display: none;
	}

	&-hidden &-control-open {
		display: inline-block;
	}

	&-hidden &-control-close {
		display: none;
	}

	&-hidden > &-header {
		border-bottom: 0;
	}

	&-prototype {
		cursor: move;
		margin-bottom: 0;
		width: 258px;
	}

	&-prototype &-header {
		border-bottom: 0;
	}

	&-prototype &-number {
		cursor: pointer;

		strong {
			opacity: 1 !important;
			vertical-align: top;
			padding-top: 9px;
		}
	}

	&-prototype &-title {
		cursor: move;
	}

	&-prototype:hover &-number {
		background: #eee;
	}
}

.uf-popup-group {
	padding: 0px 10px;

	> .uf-boxed-fields {
		margin-left: -10px;
		margin-right: -10px;
		width: calc(100% + 20px);
	}
}

.uf-table {
	border: 1px solid #ddd;
	margin-bottom: 10px;

	&-headings {
		padding: 0 36px 0 39px;
		overflow: hidden;
		background: #f7f7f7;
		position: relative;
		display: flex;
		box-sizing: border-box;
		width: 100%;

		&:before,
		&:after {
			content: '';
			position: absolute;
			top: 0;
			height: 100%;
			background: #f3f3f3;

		}

		&:before {
			left: 0;
			border-right: 1px solid #ddd;
			width: 38px;
		}

		&:after {
			right: 0;
			width: 36px;
			border-left: 1px solid #ddd;
		}
	}

	&-groups {
		min-height: 0;
	}

	&-heading {
		float: left;
		box-sizing: border-box;
		padding: 8px 5px;
		position: relative;

		h4 {
			margin: 0;
			line-height: 19px;
		}

		.uf-field-description {
			padding-top: 0;
		}

		&:after {
			content: '';
			position: absolute;
			top: 0;
			right: 0;
			height: 300px;
			border-right: 1px solid #ddd;
		}
	}

	&-row.ui-sortable-placeholder {
		margin-bottom: 0;
	}

	&-row {
		position: relative;
		padding: 0 36px 0 39px;
		margin: 0;
		border: 0;
		border-top: 1px solid #ddd;
		@extend .clearfix;

		> .uf-fields {
			flex-wrap: nowrap;
			widh: 100%;
		}

		&.ui-sortable-helper {
			border-bottom: 1px solid #ddd;
		}

		.uf-group-control-remove {
			position: absolute;
			top: 0;
			right: 0;
			bottom: 0;
			height: auto;

			span {
				position: absolute;
				top: 50%;
				left: 50%;
				transform: translate(-50%,-50%);
			}
		}
	}

	&-cell {
		float: left;
		box-sizing: border-box;
		padding: 5px;

		&:before {
			content: '';
			position: absolute;
			top: 0;
			bottom: 0;
			right: 0;
			border-right: 1px solid #ddd;
		}

		&.uf-field-type-complex {
			padding: 0;
		}
	}

	&-placeholder {
		position: relative;
		border: 0;
		border-top: 1px solid #ddd;
		background: #fafafa;
		padding: 15px;
	}
}

.uf-repeater-tags {
	display: flex;
	cursor: default;

	&-text {
		margin: 0;
		white-space: nowrap;
		padding: 2px 5px 0 0;
		line-height: 2em;
	}

	&-tag {
		display: inline-block;
		vertical-align: middle;
		background: #eee;
		text-decoration: none;
		padding: 4px 6px;
		border-radius: 2px;
		margin: 2px;
		transition: all .15s ease;

		&-hidden {
			display: none;
		}

		&:hover {
			background: $wp-blue;
			color: #fff;
		}
	}
}

.uf-hidden-submit {
	position: absolute;
	top: -300px;
	left: -300px;
}