body {
	display: flex;
	flex-direction: column;
	background-color: white;
	color: black;
	margin: 0;
	min-height: 100vh;
}

.content, main {
	display: block;
	margin: 0 auto;
	padding: 0 1em;
	width: 100%;
}

.content_limited, main {
	max-width: 1000px;
}

header {
	padding: 10px 0px;
}

header.flavor-test {
	background-color: #33cc33;
}

header.flavor-devel {
	background-color: #cc77cc;
}

main {
	padding: 1em;
}

header .content {
	display: flex;
}

header img { height: 60px; }

header h1 { margin: auto 20px 0px; color: #222; }

.nav-wrapper-sticky {
	position: sticky;
}
#nav-wrapper {
	top: 0;
	background-color: #222;
	border: 1px #222 solid;
	z-index: 10;
}

footer {
	margin-top: auto;
}

.error {
	color: red;
	font-weight: bold;
}

.okay {
	color: green;
	font-weight: bold;
}

.hint {
	color: #737373;
}

span.unknown {
	font-weight: bold;
	color: red;
}

table.data {
	border-collapse: collapse;
	margin-top: 2ex;
	margin-bottom: 2ex;
}

table.data.full {
	width: 100%;
}

table.data tbody tr:hover {
	background-color: #ddd;
}

table.data tr td, table.data tr th {
	border: 1px solid #222;
	padding: 0.1ex 0.5ex;
}

table.data.center th, table.data.center td {
	text-align: center;
}

table.data thead, table.data tfoot {
	background-color: #aaa;
}
table.data thead a, table.data tfoot a {
	color: rgb(0, 22, 121);
}

table.data thead th {
	padding: 0.4ex 0.5ex;
}

table.data td.sol {
	background-color: lightgreen;
}
table.data td.sol a {
	color: black;
}
table.data td.sol-warn {
	background-color: #ffaaaa;
}

table tr.bonus--1{
	color: red;
}
table tr.bonus-0{
	font-weight: bold;
}
table tr.bonus-1{
	color: blue;
}
nav#main-menu {
	display: flex;
	flex-wrap: wrap;
}

nav#main-menu a, nav#main-menu input[type=submit] {
	background: none;
	border: none;
	margin: 0px;
	color: white;
	font-size: 1em;
	text-align: center;
	padding: 14px 16px;
	text-decoration: none;
}

/* Only the first item with .right class does the margin trick */
nav#main-menu > .right { margin-left: auto; }
nav#main-menu > .right ~ .right { margin-left: 0px; }

nav#main-menu a:hover:not(.active), nav#main-menu input[type=submit]:hover {
	cursor: pointer;
	background-color: #555;
	color: white;
}

nav#main-menu a.active {
	background-color: #ddd;
	color: black;
}

.form-group.required .control-label:after {
	content:"*";
	color:red;
}

.form-frame {
	padding: 10px;
	border: 1px #ddd solid;
	border-radius: 4px 4px;
}

.checked_toggle input.toggle:checked ~ .checked_hide {
	display: none;
}
.checked_toggle input.toggle:not(:checked) ~ .checked_show {
	display: none;
}

/* Tabs - source: https://codepen.io/MPDoctor/pen/mpJdYe */
.tabbed {
	margin: 15px 0px;
}

.tabbed [type="radio"] {
	/* hiding the inputs */
	display: none;
}

.tabs {
	display: flex;
	align-items: stretch;
	list-style: none;
	padding: 0;
	margin-bottom: 0px;
	border-bottom: 1px solid #ddd;
}
.tab > label {
	display: block;
	margin-bottom: -1px;
	padding: 12px 15px;
	border: 1px solid #ddd;
	background: #eee;
	color: #666;
	font-size: 16px;
	cursor: pointer;
	transition: all 0.3s;
}
.tab:hover label {
	border-top-color: #333;
	color: #333;
}

.tab-content {
	display: none;
	margin: 0px;
	padding: 10px;
	border: 1px solid #ddd;
	border-top: 0px;
}

/* As we cannot replace the numbers with variables or calls to element properties, the number of this selector parts is our tab count limit */
.tabbed [type="radio"]:nth-of-type(1):checked ~ .tabs .tab:nth-of-type(1) label,
.tabbed [type="radio"]:nth-of-type(2):checked ~ .tabs .tab:nth-of-type(2) label,
.tabbed [type="radio"]:nth-of-type(3):checked ~ .tabs .tab:nth-of-type(3) label,
.tabbed [type="radio"]:nth-of-type(4):checked ~ .tabs .tab:nth-of-type(4) label,
.tabbed [type="radio"]:nth-of-type(5):checked ~ .tabs .tab:nth-of-type(5) label {
	border-bottom-color: #fff;
	border-top-color: #999;
	background: #fff;
	color: #222;
}

.tabbed [type="radio"]:nth-of-type(1):checked ~ .tab-content:nth-of-type(1),
.tabbed [type="radio"]:nth-of-type(2):checked ~ .tab-content:nth-of-type(2),
.tabbed [type="radio"]:nth-of-type(3):checked ~ .tab-content:nth-of-type(3),
.tabbed [type="radio"]:nth-of-type(4):checked ~ .tab-content:nth-of-type(4) {
	display: block;
}

/* Icons */

@font-face {
	font-family: 'icomoon';
	src: url('fonts/icomoon.ttf?azc5ov') format('truetype'),
	     url('fonts/icomoon.woff?azc5ov') format('woff');
	font-weight: normal;
	font-style: normal;
	font-display: block;
}

.icon {
	/* Use !important to prevent issues with browser extensions that change fonts */
	font-family: 'icomoon' !important;
	font-style: normal;
	font-weight: normal;
	font-variant: normal;
	text-transform: none;
	line-height: 1;

	/* Better font rendering */
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

/* Collapsible */

.collapsible {
	position: relative;
}
.collapsible input[type="checkbox"].toggle {
	position: absolute;
	top: 0;
	left: 0;
	opacity: 0;
}
.collapsible label.toggle {
	cursor: pointer;
	margin-left: 15px;
}
.collapsible label.toggle::before {
	position: absolute;
	content: "";
	width: 0;
	height: 0;
	left: 0px;
	border-left: 8px solid black;
	border-top: 8px solid transparent;
	border-bottom: 8px solid transparent;
	transition: 0.5s ease;
}
.collapsible input[type="checkbox"].toggle:checked ~ label.toggle::before {
	transform: rotate(90deg);
}
.collapsible .collapsible-inner {
	max-height: 0;
	overflow-y: hidden;
	transition: 0.5s ease;
}
.collapsible input[type="checkbox"].toggle:checked ~ .collapsible-inner {
	max-height: 100vh;
}