/* page layout */
html {
	max-width: 55em;
	margin-left: auto;
}
body {
	position: relative;
	margin: 8px auto 8px 16px;
	padding: 5em 1em 0 5em;
	max-width: 70ch;

}
@media (max-width: 65ch) { body { padding: 4em 1em 0 4em; } }
@media (max-width: 55ch) { body { padding: 3em 1em 0 2.5em; } }
@media (max-width: 45ch) { body { padding: 2em 1em 0 1em; } }

/* Typography */
body {
	font-variant-ligatures: common-ligatures;
	font-variant-numeric: oldstyle-nums;
	font-family: "Crimson", baskerville, serif;
	line-height: 1.5;
	font-kerning: normal;
	hyphens: auto;
}
h1,
article header {
	font-variant-numeric: lining-nums;
	hyphens: none;
}
pre, code {
	hyphens: none;
}
h1 {
	margin-top: 0;
	line-height: 1;
	font-size: 2em;
	letter-spacing: 0.1em;
	font-feature-settings: "smcp";
}
h2 {
	font-size: 1.2em;
}
p {
	margin-bottom: 1em;
}
body > p:first-of-type::first-letter,
article > p:first-of-type::first-letter {
	initial-letter: 2;
	font-weight: bold;
	font-size: 2em;
	line-height: 1em;
}
body > p:first-of-type::first-line,
article > p:first-of-type::first-line
{
	font-feature-settings: "smcp";
}
abbr {
	font-variant-numeric: lining-nums;
}
abbr[title] {
	border-bottom: dotted 1px black;
}
.key-name {
	font-feature-settings: "c2sc", "smcp", "onum";
}
code:not([data-lang]) {
	background: lightgray;
	border: solid gray 0.51px;
	border-radius: 2px;
	white-space: pre-wrap;
	padding: 2px 0.5ch;
	margin: 0 0.5ch;
}
.fixme {
	color: red;
	background: yellow;
	text-transform: uppercase;
	border: dashed orange;
}
.note {
	font-style: italic;
}

blockquote::before {
	content: "“";
	font-size: 4em;
	position: absolute;
	top: 0;
	left: -1ch;
	line-height: 1;
}
blockquote {
	position:relative;
	font-size: 0.85em;
	margin-left: 3em;
	margin-right: 0;
}

/* link styling */
a[href] {
	color: #07f;
	text-decoration-skip: ink edges;
}
a:visited {
	color: #537;
}
@media print {
	a[href], a:visited {
		color: black;
		text-decoration: none;
	}
}
h1 a,
a[rel=bookmark] {
	color: black;
	text-decoration: none;
}
h1 a:hover,
a[rel=bookmark]:hover {
	text-decoration: underline;
}
a[rel=bookmark]::before {
	float: left;
	margin-left: -1em;
	content: "§";
}
a[rel=bookmark]:not(:hover)::before {
	color: lightgrey;
}

/* list styles */
ul,
dl {
	list-style: none;
	position: relative;
}
ul,
ol,
dl {
	padding: 0;
	margin-top: 1em;
	margin-left: 0;
}
li ul,
li ol,
li dl {
	margin-top: 0;
}
ul > li,
ol >li,
dt {
	padding-left: 1em;
	margin-left: 1em;
}
li + li,
li + li ,
dd + dt {
	margin-top: 0.25em;
}

dt::before,
ul > li::before {
	float: left;
	margin-left: -2.5em;
	height: 20px;
	width: 20px;
	content: "";
	border: 3px solid gray;
	border-bottom: 6px solid gray;
	border-top: 1px solid gray;
	border-radius: 16px;
	background: lightgrey;
	-webkit-transform: translateY(3px) scale(0.3);
	transform: translateY(3px) scale(0.3); /* drawing at larger scale and then scaling down to work around chrome doing ugly things with borders less than 1px */
	margin-top: -5px;
	page-break-after: avoid;
	break-after: avoid;
}
dt:hover::before, 
ul > li:hover::before {
	background: white;
	border-color: lightgrey;
	-webkit-transform: translateY(1px) scale(0.4);
	transform: translateY(1px) scale(0.6);
}

/* Footer layout */
footer {
	font-size: smaller;
	margin: 2em 0 2em;
}
footer a::before {
	display: inline-block;
	content: "";
	width: 16px;
	height: 16px;
	line-height: 0;
	margin-right: 0.5ch;
	vertical-align: middle;
	background-size: contain;
}
#subscribe {
	margin: 1em 0;
	text-align: center;
}
#subscribe a::before {
	background-image: url("/National_Library/20160930123623oe_/https://florian.rivoal.net/assets/feed-icon.svg");
}
#contact-list #twitter a::before {
	background-image: url("/National_Library/20160930123623oe_/https://florian.rivoal.net/assets/twitter-icon.svg");
}
#contact-list #email a::before {
	background-image: url("/National_Library/20160930123623oe_/https://florian.rivoal.net/assets/mail-icon.svg");
}
#contact-list #github a::before {
	background-image: url("/National_Library/20160930123623oe_/https://florian.rivoal.net/assets/github-icon.svg");
}
#contact-list {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	text-align: center; /*fallback if flexbox isn't supported. Has no effect if it is.*/
}
#contact-list li {
	display: inline-block; /*fallback if flexbox isn't supported. Has no effect if it is.*/
	margin: 1em auto;
	white-space: nowrap;
	flex: 1 0 0;
	text-align: center;
	padding: 0 1em;
}
@supports not (min-width:auto) {
	/* Chrome supports flexbox but not min-width: auto.
	 * Bail out to the fallback */
	#contact-list {
		display: block;
	}
}
#contact-list li::before {
	content: none;
	display: none;
}
footer [rel=license] {
	text-align: center;
	display: block;
}

/* Blog layout */
article header {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	page-break-inside: avoid;
	break-inside: avoid;
	page-break-after: avoid;
	break-after: avoid;
}
article header h2 {
	margin-left: 1em;
	margin-right: 0.5em;
	flex: 1;
	text-wrap: balance;
}
article header time {
	color: grey;
	margin-right: 1em;
	font-size: 0.7em;
	wrap-inside: avoid;
}
article {
	border-top: solid lightgrey 1px;
	padding: 0 1em 2em;
	page-break-after: always;
	break-after: page;
	box-decoration-break: slice;
}
article:last-of-type {
	border-bottom: solid lightgrey 1px;
	page-break-after: auto;
	break-after: auto;
}

/* Navigation */
body > header {
	display: contents;
}
nav {
	position: absolute;
	top: 1ch;
	right: 1ch;
	line-height: 1;
}

nav a {
	display: inline-block;
	padding: 0.5em 1em;
	font-variant: small-caps
}
nav a:hover,
nav a:active {
	background: lightgray;
}
@supports (writing-mode: sideways-lr) or ((writing-mode: vertical-rl) and (transform: rotate(180deg))) {
	@supports not (writing-mode: sideways-lr) {
		nav {
			writing-mode: vertical-rl;
			transform: rotate(180deg);
		}
	}
	nav {
		writing-mode: sideways-lr;
		float: left;
		margin-top: -1em;
		margin-left: -3em;
		position: static;
		position: sticky;
		right: auto;
		left: 0;
		top: 0;
	}
	nav a {
		padding: 1em 0.5em;
	}
}

#pagination {
	margin: 1em -1em;
	display: flex;
	flex-wrap: wrap;
	justify-items: space-between;
}
#pagination a {
	display: block;
	display: flex;
	margin: 0 1em;
	align-items: stretch;
	flex: 1;
	hyphens: none;
	text-wrap: balance;
}
#pagination::after {
	content: " ";
	display: block;
	visibility: hidden;
	clear: both;
}
#pagination a[rel=archives] {
  width: 100%;
  flex: auto;
  text-align: center;
  justify-content: center;
}
#pagination [rel=next] {
	float: left;
	text-align: left;
	justify-content: flex-start;
}
#pagination [rel=next]::before {
	content: "←";
	padding-right: 1ch;
	text-decoration: underline white;
	align-self: center;
}
#pagination [rel=prev] {
	float: right;
	text-align: right;
	justify-content: flex-end;
}
#pagination [rel=prev]:after {
	content: "→";
	padding-left: 1ch;
	text-decoration: underline white;
	align-self: center;
}

@media (max-width: 55ch) {
	#pagination {
		display: block;
	}
	#pagination a {
		display: block;
	}
}

@media print {
	nav { display: none; }
	#pagination { display: none; }
	#subscribe { display: none; }
	a[href][rel=license]::after {
		content: ": " attr(href);
	}
	.analytics { display: none; }
}

/* Animations and transitions */
::before, ::after {
	transition-property: padding, margin, border, margin, background, transform, -webkit-transform;
	transition-duration: 0.3s;
}