html {
	height: 100%;
}

body {
	background-color: #fafafa;
	font-family: Helvetica, Arial, Sans-serif;
	font-size: 13px;
	height: 100%;
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

body.dark {
	background-color: #222;
	color: #ddd;
}

table, tr, td {
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
}

a {
	text-decoration: none;
	color: #333;
}

body.dark a {
	color: #fff;
}

a:hover {
	text-decoration: underline;
}

.container {
	width: 800px;
	overflow: hidden;
	margin: 0 auto;
	padding-top: 50px;
}

.footer {
	clear: both;
	width: 800px;
	margin: 0 auto;
	border-top: 1px dashed #ccc;
	padding: 15px 0 20px;
	text-align: center;
	color: #999;
	font-size: 12px;
	line-height: 1.5;
}

h1 {
	font-size: 30px;
	font-weight: bold;
	margin-bottom: 30px;
	text-align: center;
}

.controls {
	float: left;
	height: 680px;
	width: 150px;
}

.control-group {
	background-color: #fff;
	border-bottom: 2px solid #fff;
	border-radius: 5px;
	box-shadow: inset 0px 1px 3px #999;
	color: #333;
	margin-bottom: 20px;
	padding: 15px 12px;
	text-align: center;
}

body.dark .control-group {
	background-color: #333;
	border-bottom: 2px solid #000;
	box-shadow: none;
	color: #999;
}

.control-group h3 {
	color: #000;
	font-size: 15px;
	font-weight: bold;
	margin-bottom: 10px;
}

body.dark .control-group h3 {
	color: #ddd;
}

.control-group .control-section {
	padding: 3px 0 7px 3px;
	text-align: left;
}

.control-group input[type=checkbox] {
	vertical-align: middle;
}

.control-group label {
	font-size: 12px;
	vertical-align: middle;
}

.control-group span {
	font-size: 12px;
}

.custom {
	border-top: 1px dashed #ccc;
	margin-top: 15px;
	padding-top: 15px;
}

.custom h5 {
	color: #666;
	font-size: 11px;
}

body.dark .custom h5 {
	color: #999;
}

.custom input[type=text] {
	border: 1px solid #ddd;
	margin-bottom: 10px;
	padding: 2px;
	text-align: center;
	width: 100px;
}

#new {
	font-weight: bold;
	padding: 5px 10px;
}

#solve {
	font-size: 15px;
	font-weight: bold;
	padding: 10px;
}

#seed {
	background-color: #efefef;
}

#progress {
	color: #999;
	font-size: 20px;
	font-weight: bold;
}

#progress.done {
	color: #080;
}

#puzzle {
	float: right;
	width: 600px;
}

#puzzle td {
	background-color: #fafafa;
}

body.dark #puzzle td.key {
	background-color: #222;
}

#puzzle td:nth-child(5n + 1) {
	border-right: 1px solid #555;
}

#puzzle td.cell:nth-child(5n + 1) {
	border-right: 1px solid #555;
}

#puzzle tr:nth-child(5n + 1) td {
	border-bottom: 1px solid #555;
}

#puzzle tr:nth-child(5n + 2) td {
	border-top: 1px solid #555;
}

#puzzle td.key {
	font-family: Monospace;
	font-weight: bold;
}

#puzzle td.key em {
	color: #ccc;
	text-decoration: line-through;
}

body.dark #puzzle td.key em {
	color: #666;
}

#puzzle td.key.left em, #puzzle td.key.left strong {
	margin-right: 5px;
	padding: 0 1px;
}

#puzzle.complete td.key strong {
	background-color: #c00;
	color: #fff;
}

#puzzle td.key.top {
	line-height: 1.3;
	padding-bottom: 5px;
	text-align: center;
	vertical-align: bottom;
}

#puzzle td.key.left {
	min-width: 25px;
	padding-right: 3px;
	text-align: right;
	vertical-align: middle;
}

#puzzle td.cell {
	background-color: #fff;
	border: 1px solid #ccc;
	color: #A00;
	text-align: center;
	vertical-align: middle;
}

#puzzle td.cell.hoverLight {
	background-color: #F7F2E0;
}

#puzzle td.cell.hover {
	background-color: #F7D358;
}

#puzzle td.cell.s1 {
	background-color: #ddd;
	box-shadow: 0 0 5px 2px #ccc inset;
}

#puzzle td.cell.s2 {
	background-color: #81DAF5;
	box-shadow: 0 0 5px 2px #01A9DB inset;
}

#puzzle td.cell.hover {
	box-shadow: 0 0 5px 2px #FF8000 inset;
}

#puzzle.complete td.cell {
	background-color: #fff;
	box-shadow: none;
}

#puzzle.complete td.cell.s2 {
	background-color: #333;
	box-shadow: 3px 3px 5px #666 inset, -3px -3px 5px #000 inset;
}

#puzzle.complete.perfect {
	background-image: url(../images/rainbow.gif);
}

#puzzle.complete.perfect td {
	background-color: #fafafa;
}

#puzzle.complete.perfect td.cell.s2 {
	background-color: transparent;
	box-shadow: 1px 1px 5px #fff inset, -1px -1px 5px #666 inset;
}