/*
 * Chessground base css properties.
 *
 * You need to include the css files in themes folder in order to have the
 * board and pieces displayed!
 */

.cg-wrap {
	width: 320px;
	height: 320px;
	position: relative;
	display: block;
}

cg-helper {
	position: absolute;
	width: 12.5%;
	padding-bottom: 12.5%;
	display: table;
	/* hack: round to full pixel size in chrome */
	bottom: 0;
}

cg-container {
	position: absolute;
	width: 800%;
	height: 800%;
	display: block;
	bottom: 0;
}

cg-board {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	line-height: 0;
	background-size: cover;
	cursor: pointer;
}

cg-board square {
	position: absolute;
	top: 0;
	left: 0;
	width: 12.5%;
	height: 12.5%;
	pointer-events: none;
}

cg-board square.move-dest {
	background: radial-gradient(
		rgba(20, 85, 30, 0.5) 22%,
		#208530 0,
		rgba(0, 0, 0, 0.3) 0,
		rgba(0, 0, 0, 0) 0
	);
	pointer-events: auto;
}

cg-board square.premove-dest {
	background: radial-gradient(
		rgba(20, 30, 85, 0.5) 22%,
		#203085 0,
		rgba(0, 0, 0, 0.3) 0,
		rgba(0, 0, 0, 0) 0
	);
}

cg-board square.oc.move-dest {
	background: radial-gradient(
		transparent 0%,
		transparent 80%,
		rgba(20, 85, 0, 0.3) 80%
	);
}

cg-board square.oc.premove-dest {
	background: radial-gradient(
		transparent 0%,
		transparent 80%,
		rgba(20, 30, 85, 0.2) 80%
	);
}

cg-board square.move-dest:hover {
	background: rgba(20, 85, 30, 0.3);
}

cg-board square.premove-dest:hover {
	background: rgba(20, 30, 85, 0.2);
}

cg-board square.last-move {
	will-change: transform;
	background-color: rgba(155, 199, 0, 0.41);
}

cg-board square.selected {
	background-color: rgba(20, 85, 30, 0.5);
}

cg-board square.check {
	background: radial-gradient(
		ellipse at center,
		rgba(255, 0, 0, 1) 0%,
		rgba(231, 0, 0, 1) 25%,
		rgba(169, 0, 0, 0) 89%,
		rgba(158, 0, 0, 0) 100%
	);
}

cg-board square.current-premove {
	background-color: rgba(20, 30, 85, 0.5);
}

.cg-wrap piece {
	position: absolute;
	top: 0;
	left: 0;
	width: 12.5%;
	height: 12.5%;
	background-size: cover;
	z-index: 2;
	will-change: transform;
	pointer-events: none;
}

cg-board piece.dragging {
	cursor: move;
	z-index: 10;
}

cg-board piece.anim {
	z-index: 8;
}

cg-board piece.fading {
	z-index: 1;
	opacity: 0.5;
}

.cg-wrap square.move-dest:hover {
	background-color: rgba(20, 85, 30, 0.3);
}

.cg-wrap piece.ghost {
	opacity: 0.3;
}

.cg-wrap .cg-shapes,
.cg-wrap .cg-custom-svgs {
	overflow: hidden;
	position: absolute;
	top: 0px;
	left: 0px;
	width: 100%;
	height: 100%;
	pointer-events: none;
}

.cg-wrap .cg-shapes {
	opacity: 0.6;
	z-index: 2;
}

.cg-wrap .cg-custom-svgs {
	/* over piece.anim = 8, but under piece.dragging = 10 */
	z-index: 9;
}

.cg-wrap coords {
	position: absolute;
	display: flex;
	pointer-events: none;
	opacity: 0.8;
	font-size: 9px;
}

.cg-wrap coords.ranks {
	right: -15px;
	top: 0;
	flex-flow: column-reverse;
	height: 100%;
	width: 12px;
}

.cg-wrap coords.ranks.black {
	flex-flow: column;
}

.cg-wrap coords.files {
	bottom: -16px;
	left: 0;
	flex-flow: row;
	width: 100%;
	height: 16px;
	text-transform: uppercase;
	text-align: center;
}

.cg-wrap coords.files.black {
	flex-flow: row-reverse;
}

.cg-wrap coords coord {
	flex: 1 1 auto;
}

.cg-wrap coords.ranks coord {
	transform: translateY(39%);
}
