@import projects/kamaji-demo/code.css;

html {
	--blau:          #120a8f; /* Ultramarinblau, RAL 5002 */
	--schwarzblau:   #191e28; /* Schwarzblau,    RAL 5004 */
	--lichtblau:     #3481b8; /* Lichtblau,      RAL 5012 */
	--perlnachtblau: #102c54; /* Perlnachtblau,  RAL 5026 */
	--grau:          #7a888e; /* Fehgrau,        RAL 7000 */
	--signalschwarz: 16,16,16; /* Signalschwarz,  RAL 9004, #101010 */
	--weiss:         #f7fbf5; /* Verkehrsweiß,   RAL 9016 */
	
	--fgStd:           var(--weiss);
	--bgStd:           rgb(var(--signalschwarz));
	--bgStdTrsp:       rgba(var(--signalschwarz),0.9);
	--anchor:          var(--lichtblau);
	--anchorVisited:   var(--blau);
	--menuItemVisited: var(--grau);
	--menuItemMarker:  var(--blau);
	--bgToc:           var(--blau);
	--bgTocList:       var(--schwarzblau);
	--bdrTocList:      var(--perlnachtblau);
	
	color: var(--fgStd);
	background: var(--bgStd);
	font: 1em/150% sans-serif;
	scroll-behavior: smooth;
}

a {
	color: var(--anchor);
}

a:visited {
	color: var(--anchorVisited);
}

body {
	max-width: 60em;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
}

body > header {
	margin: 0;
	padding: 0;
	text-align: center;
	flex: 1 100%;
}

body > header a,
body > header a:visited {
	text-decoration: none;
	color: var(--fgStd);
	display:flex;
	flex-direction: row;
	justify-content: center;
	align-items: center;
	align-content: center;
	gap: 1em;
}

body > header a img {
	height: 4em;
	max-width: 32em;
}

body > footer {
	padding: 0;
	text-align: center;
	font-size: 75%;
}

body > nav {
	position: sticky;
	top: 0;
	background: var(--bgStdTrsp);
	margin-bottom: 1em;
}

body > nav > ul {
	list-style: none;
	display: flex;
	flex-direction: row;
	justify-content: center;
	margin: 0;
	padding: 0;
}

body > nav > ul a {
	display: block;
	padding: 0.25em 0.7em;
}

body > nav > ul a,
body > nav > ul a:visited {
	color: var(--menuItemVisited);
	text-decoration: none;
}

body > nav > ul a:not([href]) {
	color: var(--weiss);
	border-bottom: 0.25em solid var(--menuItemMarker);
}


main {
	padding: 0.5em;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: flex-start;
}

main > article {
	align-self: center;
}

main > nav {
	width: 100%;
	position: sticky;
	top: 2.75em;
	border-bottom: 0.25em solid var(--bgToc);
	background: var(--bgToc);
	opacity: 95%;
	display: flex;
	flex-direction: column;
	margin-bottom: 1em;
}

main > nav > h4 {
	margin: 0;
	padding: 0.25em 0.5em;
	color: var(--weiss);
	border-bottom: 0.125em solid var(--bgTocList);
	cursor: pointer;
}

main > nav > div > ul {
	border-left: 1px solid var(--bdrTocList);
	border-right: 1px solid var(--bdrTocList);
}

main > nav ul {
	background: var(--bgTocList);
	text-decoration: none;
	list-style: none;
	margin: 0;
	padding: 0.5em 0.5em 1em 0.5em;
	line-height: 1.1;
}

main > nav li {
	padding-left: 0.25em;
	padding-bottom: 0.5em;
}

main > nav a {
	text-decoration: none;
	color: var(--fgStd);
}

main > nav a:visited {
	color: var(--fgStd);
}


.tocHeadingOpened::before {
	content: "▸ ";
}

.tocHeadingClosed::before {
	content: "▾ ";
}


/* media query: if desktop (>=60em), let ToC float aside */
@media (min-width: 60em) {
	main {
		width: 60em;
		flex-direction: row;
		gap: 1em;
	}
	main > article {
		width: auto;
		flex-basis: 70%;
	}
	main > nav {
		width:auto;
		opacity: 100%;
		flex-basis: 30%;
	}
	main > nav > h4 {
		cursor: auto;
	}
}

main > article h1 { font-size: 150%; margin-top: 1.5em; }

main > article h2 { font-size: 133%; margin-top: 1.33em; }

main > article h3 { font-size: 125%; margin-top: 1.25em; }

main > article h4,
main > article h5,
main > article h6 { font-size: 100%; margin-top: 1em; }

main > article > h1,
main > article > h2,
main > article > h3,
main > article > h4,
main > article > h5,
main > article > h6 { margin-top: 0em; }

div.codehilite {
	margin: 0;
	padding-left: 1em;
}

pre {
	margin: 0;
	padding: 0;
	white-space: pre-wrap;
}

/* Sitemap styling */

svg {
	width: 100%;
}

svg > g > polygon {
	fill: transparent;
}

svg text {
	fill: var(--weiss);
}

g.node ellipse {
	stroke: transparent; /* var(--weiss); */
}

g.node a[href] {
	cursor: pointer;
}

g.node a text {
	fill: var(--weiss);
}

g.node a[href] text {
	text-decoration: underline;
}

g.edge path {
	stroke: var(--weiss);
}

g.edge polygon {
	fill: var(--weiss);
}

g.edgedep path {
	stroke-dasharray: 2% 1%;
}
