@charset "UTF-8";

/* Typeface */
@font-face {
	font-family: 'FiraSans';
	font-style: normal;
	font-weight: normal;
	src: url('../font/FiraSans-Regular.eot');
	src: url('../font/FiraSans-Regular.eot?#iefix') format('embedded-opentype'), url('../font/FiraSans-Regular.woff') format('woff');
}
@font-face {
	font-family: 'FiraSans';
	font-style: italic;
	font-weight: normal;
	src: url('../font/FiraSans-Italic.eot');
	src: url('../font/FiraSans-Italic.eot?#iefix') format('embedded-opentype'), url('../font/FiraSans-Italic.woff') format('woff');
}
@font-face {
	font-family: 'FiraSans';
	font-style: normal;
	font-weight: bold;
	src: url('fonts/FiraSans/FiraSans-Bold.eot');
	src: url('../font/FiraSans-Bold.eot?#iefix') format('embedded-opentype'), url('../font/FiraSans-Bold.woff') format('woff');
}
@font-face {
	font-family: 'FiraSans';
	font-style: italic;
	font-weight: bold;
	src: url('../font/FiraSans-BoldItalic.eot');
	src: url('../font/FiraSans-BoldItalic.eot?#iefix') format('embedded-opentype'), url('../font/FiraSans-BoldItalic.woff') format('woff');
}
@font-face {
	font-family: 'FiraMono';
	font-style: normal;
	font-weight: normal;
	src: url('../font/FiraMono-Regular.eot');
	src: url('../font/FiraMono-Regular.eot?#iefix') format('embedded-opentype'), url('../font/FiraMono-Regular.woff') format('woff');
}
@font-face {
	font-family: 'FiraMono';
	font-style: normal;
	font-weight: bold;
	src: url('../font/FiraMono-Bold.eot');
	src: url('../font/FiraMono-Bold.eot?#iefix') format('embedded-opentype'), url('../font/FiraMono-Bold.woff') format('woff');
}

/* General */
*,
*:before,
*:after { 
	font-family: 'FiraSans', sans-serif;
	line-height: 1;
	margin: 0;
	padding: 0;
	border: 0;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-rendering: optimizelegibility;
}
::selection {
	background: #9AABB5;
	color: #001826;
	text-shadow: none;
}
::-moz-selection {
	background: #9AABB5;
	color: #001826;
	text-shadow: none;
}
.hidden {
	clip: rect(0 0 0 0);
	overflow: hidden;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	position: absolute;
	border: 0;
}

/* Typography */
h1,
h2,
h3,
h4 {
	line-height: 1.25;
}
h1 {
	font-size: 2em;
	font-weight: normal;
}
h2 {
	font-size: 2em;
}
h3 {
	font-size: 1.5em;
}
h4 {
	font-size: 1.25em;
}
h5 {
	font-size: 1em;
	text-transform: uppercase;
}
p,
li,
blockquote,
dl > *,
aside {
	line-height: 1.6;
	-webkit-hyphens: auto;
	-moz-hyphens: auto;
	hyphens: auto;
}
blockquote {
	font-style: italic;
}
q {
	quotes:"\201E" "\201C";
}
code,
pre {
	background-color: #000E17;
	color: #9AABB5;
	font-family: 'FiraMono', monospace;
	line-height: 1.6;
}
code {
	word-break: break-all;
}
pre {
	white-space: pre-wrap;
	padding: 1em;
}
code span,
pre span {
	font-family: 'FiraMono', monospace;
}
/* Chrome fix */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
	pre {
		word-break: break-all;
	}
}
hr {
	padding-bottom: 1em;
	margin-top: 2em;
	clear: both;
	border: 0;
	border-top: 2px solid #29495C;
}
dt {
	font-weight: bold;
}
dd {
	margin-left: 1em;
}

/* Tables */
table {
	width: 100%;
	border-collapse: collapse;
	border-spacing: 0;
}
th, td {
	text-align: left;
	line-height: 1.6;
	padding: .5em;
	vertical-align: top;
}
th {
	background-color: #000E17;
	text-shadow: 1px 1px 0 rgba(0,0,0,0.5);
}
td {
	border: 2px solid #000E17;
}
td a {
	word-break: break-all;
}

/* Inputs */
::-webkit-input-placeholder {
	color: #9AABB5;
}
:-moz-placeholder {
	color: #9AABB5;
	opacity: 1;
}
::-moz-placeholder {
	color: #9AABB5;
	opacity: 1;
}
:-ms-input-placeholder {
	color: #9AABB5;
}
input::-ms-clear {
	display: none;
}
input:not([type="submit"]), textarea {
	font: 1em 'FiraMono', monospace
}
input, textarea {
	width: 50%;
}
input[type='text'],
input[type='email'],
input[type='password'],
input[type='url'] {
	background-color: #000E17;
	color: #9AABB5;
	display: block;
	padding: 1em;
}
input[type='submit'] {
	background-color: #001826;
	font-size: 1em;
	color: #FFFFFF;
	display: block;
	padding: 1em;
	border: 2px solid #29495C;
}
input[type='submit']:hover {
	background-color: #29495C;
	cursor: pointer;
}
input[type='checkbox'] + label {
	display: inline-block !important;
	margin: 10px 0 0 10px;
}
form > *:not(:last-child) {
	margin-bottom: 1em;
}

/* Links */
a:link,
a:visited {
	color: #9AABB5;
	text-decoration: underline;
}
a:hover,
a:focus,
a:active {
	color: #29495C;
}
a.permalink:link,
a.permalink:visited {
	text-decoration: none;
	display: none;
}
a.permalink:hover,
*:hover > a.permalink {
	display: inline-block;
	padding-left: .25em;
}

/* Body */
body {
	background-color: #CAD5DB;
	color: #001826;
}
body > * {
	margin: 0 auto;
}
body > *:not(:first-child) {
	width: 75%;
	margin: 0 auto;
}

/* Header */
header,
.header {
	background-color: #001826;
	position: relative;
	margin-bottom: 2em;
	box-shadow: 0 0 2em rgba(0,0,0,0.5) inset;
}
#xiphbar {
	background-color: #666666;
	height: 2.25em;
	box-shadow: 0 .25em .25em rgba(0,0,0,.5);
}
#xiphbar > div {
	width: 75%;
	margin: 0 auto;
	position: relative;
}
#xiphbar > div > * {
	position: absolute;
	top: 0.5em;
}
#xiphbar > div > a {
	display: block;
}
#xiphbar img {
	width: auto;
	height: 1.25em;
}
#xiphbar > div > ul {
	right: 0;
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: flex;
	flex-direction: row;
	list-style: none;
}
#xiphbar li {
	font-size: 14px;
	margin: 0;
}
#xiphbar li:not(:first-child) {
	margin-left: 1em;
}
#xiphbar a:link,
#xiphbar a:visited {
	color: #ffcc66;
	text-decoration: none;
	text-transform: uppercase;
	border: none;
}
#xiphbar a:hover,
#xiphbar a:focus {
	color: #ffe6b3;
}
#xiphbar a:active {
	color: #FFFFFF;
}
header h1,
.header h1 {
	color: #29495C;
	text-shadow: 1px 1px 0 rgba(0,0,0,0.5);
	width: 75%;
	padding: 2em 0;
	margin: 0 auto;
}
header h1 a:link,
header h1 a:visited,
.header h1 a:link,
.header h1 a:visited {
	color: #FFFFFF;
	font-weight: bold;
	text-decoration: none;
	border-bottom: none;
}
header h1 a:hover,
header h1 a:focus, 
.header h1 a:hover,
.header h1 a:focus {
	text-decoration: underline;
}
header h1 a:active,
.header h1 a:active {
	color: #29495C;
}

/* Navigation */
nav,
.nav {
	margin: 0 auto;
	border-top: 2px solid #29495C;
	border-bottom: 2px solid #29495C;
}
nav label,
.nav label,
#toggle-nav {
	display: none;
}
nav label:before,
.nav label:before {
	content: '\2261';
	color: #29495C;
	font-size: 4em;
	text-shadow: 1px 1px 0 rgba(0,0,0,0.5);
	position: absolute;
	top: 0.9em;
	right: 0.5em;
}
nav label.nobar:before,
.nav label.nobar:before {
	top: 0.4em;
}
nav label:hover,
nav label:hover:before,
.nav label:hover,
.nav label:hover:before {
	color: #FFFFFF;
	cursor: pointer;
}
#toggle-nav:checked + ul {
	display: block;
}
nav ul,
.nav ul {
	margin: 0 auto;
}
nav ul:before,
nav ul:after,
.nav ul:before,
.nav ul:after {
	display: table;
	content: ' ';
	clear: both;
}
nav li,
.nav li {
	display: table-cell;
	width: 1%;
}
nav li.on a,
.nav li.on a {
	font-weight: bold;
}
nav a:link,
nav a:visited,
.nav a:link,
.nav a:visited {
	background-color: #001826;
	color: #FFFFFF
	;letter-spacing: 0.1em;
	white-space: nowrap;
	text-transform: uppercase;
	text-decoration: none;
	text-align: center;
	padding: 1em;
	display: block;
	border-right: 2px solid #29495C;
	border-bottom: none;
	position: relative;
}
nav li:last-child a,
.nav li:last-child a {
	border-right: none;
}
nav a:after,
.nav a:after {
	content: '\0020';
	color: transparent;
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	left: 0;
	opacity: 0;
	-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
	filter: alpha(opacity=0);
	border: 5px solid #29495C;
}
nav a:focus,
.nav a:focus {
	color: #29495C;
}
nav a:hover:after,
nav a:active:after,
nav a:focus:after,
.nav a:hover:after,
.nav a:active:after,
.nav a:focus:after {
	opacity: 1;
	-ms-filter: none;
	filter: none;
}

/* Content */
section h2,
.section h2 {
	margin-bottom: 1em;
}
section > a:link,
section > a:visited,
.section > a:link,
.section > a:visited {
	color: #29495C;
}
section > a:hover,
.section > a:hover {
	text-decoration: none;
}
.error {
	background-color: #DBCAD5;
	color: #5C2949;
	padding: .5em 2em;
	margin: -1em 0 1em 0;
	border: 1px solid #5C2949;
}
.error a {
	color: #5C2949;
}
.error a:hover {
	text-decoration: none;
}
section > article:not(:last-child),
.section > .article:not(:last-child) {
	margin-bottom: 2em;
}
article,
.article {
	background-color: #001826;
	color: #FFFFFF;
	padding: 2em;
}
article h3,
.article h3 {
	text-shadow: 1px 1px 0 rgba(0,0,0,0.5);
	margin-bottom: 0.7em;
	border-bottom: 2px solid #29495C;
}
article h4,
article h5,
.article h4,
.article h5 {
	margin-top: 2em;
}
article h3 + h4,
article h3 + h5,
.article h3 + h4,
.article h3 + h5 {
	margin-top: 0;
}
article > *:not(:last-child),
.article > *:not(:last-child) {
	margin-bottom: 1em;
}
article img,
.article img {
	max-width: 100%;
}
article ul,
.article ul {
	padding-left: 1em;
	margin-top: 1em;
}
article li > ul,
.article li > ul {
	margin-top: 0;
}
article nav,
.article .nav {
	border-right: 2px solid #29495C;
	border-left: 2px solid #29495C;
}
article nav ul,
.article .nav ul {
	padding: 0;
	margin-top: 0;
}
article aside,
.article .aside {
	color: #29495C;
	text-align: center;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	padding: 1em 2em 0 2em;
	margin: 2em -2em -1em -2em;
	border-top: 2px solid #29495C;
}
article aside a:link,
article aside a:visited,
.article .aside a:link,
.article .aside a:visited {
	font-weight: bold;
	text-decoration: none;
}
.play:link,
.play:visited {
	background-color: #000E17;
	color: #FFFFFF;
	text-decoration: none;
	white-space: nowrap;
	display: inline-block;
	padding: 1em;
}
.play:hover,
.play:active,
.play:focus {
	color: #9AABB5;
}
.play span {
	font-weight: bold;
}
ul.buttons {
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-webkit-flex-flow: row;
	flex-direction: row;
	-webkit-box-pack: justify;
	-moz-box-pack: justify;
	-webkit-justify-content: space-between;
	-ms-flex-pack: justify;
	justify-content: space-between;
	padding: 0;
	list-style: none;
}
ul.buttons li {
	width: 49%;
}
ul.buttons a {
	background-color: #000E17;
	color: #FFFFFF;
	font-size: 1.25em;
	font-weight: bold;
	text-decoration: none;
	display: block;
	padding: 1em;
}
ul.buttons a:hover {
	text-decoration: underline;
}
ul.buttons .linux {
	background: #000E17 url('../img/logo-linux.svg') no-repeat 95% 50%;
	background-size: 2em;
}
ul.buttons .windows {
	background: #000E17 url('../img/logo-windows.svg') no-repeat 95% 50%;
	background-size: 2em;
}
ul.buttons span {
	display: inline-block;
	margin-top: 1em;
}

/* Footer */
footer,
.footer {
	text-align: center;
	padding: 2em 0;
}
footer a:link,
footer a:visited,
.footer a:link,
.footer a:visited {
	color: #29495C;
}

/* Desktop and tablet */
@media only screen and (max-width: 1024px) {
	#xiphbar > div > a {
		text-align: center;
		position: static;
		padding-top: 0.5em;
	}
	#xiphbar > div > ul {
		display: none;
	}
	article nav ul:before,
	.article .nav ul:before,
	nav ul:after,
	.nav ul:after {
		display: block;
	}
	article nav li,
	.article .nav li {
		display: block;
		width: auto;
	}
	article nav a:after,
	.article .nav a:after {
		border-right: 7px solid #29495C;
		border-left: 7px solid #29495C;
	}
	article nav li:not(:last-child) a,
	.article .nav li:not(:last-child) a {
		border-right: none;
		border-bottom: 2px solid #29495C;
	}
	ul.buttons {
		-webkit-flex-flow: column;
		flex-direction: column;
	}
	ul.buttons li {
		width: 100%;
	}
	ul.buttons li:not(:last-child) {
		margin-bottom: 1em;
	}
}

/* Tablet and smartphone */
@media only screen and (max-width: 768px) {
	* {
		-ms-text-size-adjust: 100%;
		-webkit-text-size-adjust: 100%;
	}
	input, textarea {
		width: 100%;
	}
	.table-block {
		word-break: break-all;
	}
	.table-block thead {
		display: none;
	}
	.table-block td {
		display: block;
	}
	.table-block tr td:first-child {
		font-weight: bold;
		padding-bottom: 0;
		border-bottom: none;
	}
	.table-block tr td:last-child {
		border-top: none;
	}
	.table-block tr:not(:last-child) td:last-child {
		border-bottom: none;
	}
	.table-flipscroll {
		display: block;
		width: 100%;
		position: relative;
	}
	.table-flipscroll:after {
		content: ' ';
		background-image: -ms-linear-gradient(left, transparent 0%, #001826 100%);
		background-image: -moz-linear-gradient(left, transparent 0%, #001826 100%);
		background-image: -o-linear-gradient(left, transparent 0%, #001826 100%);
		background-image: -webkit-gradient(linear, left top, right top, color-stop(0, transparent), color-stop(1, #001826));
		background-image: -webkit-linear-gradient(left, transparent 0%, #001826 100%);
		background-image: linear-gradient(to right, transparent 0%, #001826 100%);
		position: absolute;
		top: 0;
		right: 0;
		width: 2em;
		height: 100%;
	}
	.table-flipscroll thead {
		display: block;
		float: left;
	}
	.table-flipscroll thead tr {
		display: block;
	}
	.table-flipscroll th {
		white-space: nowrap;
		text-align: right;
		display: block;
		border-bottom: 3px solid #000E17;
	}
	.table-flipscroll tbody {
		white-space: nowrap;
		display: block;
		width: auto;
		position: relative;
		overflow-x: auto;
	}
	.table-flipscroll tbody tr {
		display: inline-block;
		vertical-align: top;
	}
	.table-flipscroll tbody tr:first-child td {
		border-left: none;
	}
	.table-flipscroll tbody tr:not(:last-child) td {
		border-right: none;
	}
	.table-flipscroll td {
		text-align: left;
		display: block;
		border-bottom: none;
	}
	.table-flipscroll td:last-child {
		border-bottom: 2px solid #000E17;
	}
	nav,
	.nav {
		width: auto;
	}
	nav ul:before,
	nav ul:after,
	.nav ul:before,
	.nav ul:after {
		display: block;
	}
	nav li,
	.nav li {
		display: block;
		width: auto;
	}
	nav a:after,
	nav a:after,
	.nav a:after,
	.nav a:after {
		border-right: 7px solid #29495C;
		border-left: 7px solid #29495C;
	}
	nav li:not(:last-child) a,
	.nav li:not(:last-child) a {
		border-right: none;
		border-bottom: 2px solid #29495C;
	}
}

/* Smartphone */
@media only screen and (max-width: 450px) {
	body > *:not(:first-child) {
		width: 100%;
	}
	#xiphbar > div {
		width: 100%;
		padding: 0 2em;
	}
	#xiphbar > div > a {
		text-align: left;
	}
	#xiphbar img {
		max-width: 100%;
	}
	header h1,
	.header h1 {
		line-height: 1;
		padding: 1em;
		width: auto;
	}
	header h1 span,
	.header h1 span {
		display: none;
	}
	header nav label,
	.header nav label {
		display: block;
	}
	header nav ul,
	.header nav ul {
		display: none;
	}
	section h2,
	section > p,
	.section h2,
	.section > p {
		padding: 0 1em;
	}
	.error {
		border-right: none;
		border-left: none;
	}
	article > *:not(:first-child):not(.buttons),
	.article > *:not(:first-child):not(.buttons) {
		text-align: justify;
	}
	.play {
		width: 100%;
	}
	footer,
	.footer {
		padding: 2em;
	}
}

/* Print */
@media print {
	* {
		background-color: #FFFFFF !important;
		color: #000000 !important;
		text-shadow: none !important;
		text-align: left !important;
		border: none;
		width: 100% !important;
	}
	h1,
	h2,
	h3 {
		font-size: 1.25em;
	}
	h3,
	h4 {
		page-break-after: avoid;
	}
	pre {
		page-break-inside: avoid;
	}
	table:after {
		display: none;
	}
	th,
	td {
		width: auto !important;
		border: 1px solid #000000;
	}
	#xiphbar,
	nav,
	.nav {
		display: none;
	}
	header,
	.header {
		box-shadow: none;
		margin: 0;
	}
	article,
	.article {
		padding: 0 1em;
	}
	article h3,
	.article h3 {
		border-bottom: none;
	}
	article a:after,
	.article a:after {
		content: ' [' attr(href) ']';
	}
	article aside,
	.article aside {
		text-transform: none;
		padding: 0;
		margin: 0;
		border-top: none;
	}
}

/* Highlight (Solarized Dark) */
.highlight{background-color:#073642;color:#93a1a1}
.highlight .c{color:#586e75 !important;}
.highlight .cm{color:#586e75 !important;}
.highlight .cp{color:#586e75 !important;}
.highlight .c1{color:#586e75 !important;}
.highlight .cs{color:#586e75 !important;font-weight:bold !important;}
.highlight .err{color:#dc322f !important;background:none !important;}
.highlight .k{color:#cb4b16 !important}
.highlight .o{color:#93a1a1 !important;font-weight:bold !important;}
.highlight .p{color:#93a1a1 !important}
.highlight .ow{color:#2aa198 !important;font-weight:bold !important;}
.highlight .gd{color:#93a1a1 !important;background-color:#372c34 !important;display:inline-block;}
.highlight .gd .x{color:#93a1a1 !important;background-color:#4d2d33 !important;display:inline-block;}
.highlight .ge{color:#93a1a1 !important;}
.highlight .gr{color:#aa0000}
.highlight .gh{color:#586e75 !important;}
.highlight .gi{color:#93a1a1 !important;background-color:#1a412b !important;display:inline-block;}
.highlight .gi .x{color:#93a1a1 !important;background-color:#355720 !important;display:inline-block;}
.highlight .go{color:#888888;}
.highlight .gp{color:#555555;}
.highlight .gs{color:#93a1a1 !important;font-weight:bold !important;}
.highlight .gu{color:#6c71c4 !important;}
.highlight .gt{color:#aa0000;}
.highlight .kc{color:#859900 !important;font-weight:bold !important;}
.highlight .kd{color:#268bd2 !important;}
.highlight .kp{color:#cb4b16 !important;font-weight:bold !important;}
.highlight .kr{color:#d33682 !important;font-weight:bold !important;}
.highlight .kt{color:#2aa198 !important;}
.highlight .n{color:#268bd2 !important;}
.highlight .na{color:#268bd2 !important;}
.highlight .nb{color:#859900 !important;}
.highlight .nc{color:#d33682 !important;}
.highlight .no{color:#b58900 !important;}
.highlight .ni{color:#800080;}
.highlight .nl{color:#859900 !important;}
.highlight .ne{color:#268bd2 !important;font-weight:bold !important;}
.highlight .nf{color:#268bd2 !important;font-weight:bold !important;}
.highlight .nn{color:#b58900 !important;}
.highlight .nt{color:#268bd2 !important;font-weight:bold !important;}
.highlight .nx{color:#b58900 !important;}
.highlight .bp{color:#999999;}
.highlight .vc{color:#008080;}
.highlight .vg{color:#268bd2 !important;}
.highlight .vi{color:#268bd2 !important;}
.highlight .nv{color:#268bd2 !important;}
.highlight .w{color:#bbbbbb;}
.highlight .mf{color:#2aa198 !important;}
.highlight .m{color:#2aa198 !important;}
.highlight .mh{color:#2aa198 !important;}
.highlight .mi{color:#2aa198 !important;}
.highlight .mo{color:#009999;}
.highlight .s{color:#2aa198 !important;}
.highlight .sb{color:#d14;}
.highlight .sc{color:#d14;}
.highlight .sd{color:#2aa198 !important;}
.highlight .s2{color:#2aa198 !important;}
.highlight .se{color:#dc322f !important;}
.highlight .sh{color:#d14;}
.highlight .si{color:#268bd2 !important;}
.highlight .sx{color:#d14;}
.highlight .sr{color:#2aa198 !important;}
.highlight .s1{color:#2aa198 !important;}
.highlight .ss{color:#990073;}
.highlight .il{color:#009999;}
.highlight div .gd,.highlight div .gd .x,.highlight div .gi,.highlight div .gi .x{display:inline-block;width:100%;}