/* Jonathan Neal's system font stack
https://github.com/jonathantneal/system-font-css/blob/gh-pages/system-font.css */
@font-face {
	font-family: system-ui;
	font-style: normal;
	font-weight: 300;
	src: local(".SFNS-Light"), local(".SFNSText-Light"), local(".HelveticaNeueDeskInterface-Light"), local(".LucidaGrandeUI"), local("Segoe UI Light"), local("Ubuntu Light"), local("Roboto-Light"), local("DroidSans"), local("Tahoma"), sans-serif;
}

@font-face {
	font-family: system-ui;
	font-style: italic;
	font-weight: 300;
	src: local(".SFNS-LightItalic"), local(".SFNSText-LightItalic"), local(".HelveticaNeueDeskInterface-Italic"), local(".LucidaGrandeUI"), local("Segoe UI Light Italic"), local("Ubuntu Light Italic"), local("Roboto-LightItalic"), local("DroidSans"), local("Tahoma"), sans-serif;
}

@font-face {
	font-family: system-ui;
	font-style: normal;
	font-weight: 400;
	src: local(".SFNS-Regular"), local(".SFNSText-Regular"), local(".HelveticaNeueDeskInterface-Regular"), local(".LucidaGrandeUI"), local("Segoe UI"), local("Ubuntu"), local("Roboto-Regular"), local("DroidSans"), local("Tahoma"), sans-serif;
}

@font-face {
	font-family: system-ui;
	font-style: italic;
	font-weight: 400;
	src: local(".SFNS-Italic"), local(".SFNSText-Italic"), local(".HelveticaNeueDeskInterface-Italic"), local(".LucidaGrandeUI"), local("Segoe UI Italic"), local("Ubuntu Italic"), local("Roboto-Italic"), local("DroidSans"), local("Tahoma"), sans-serif;
}

@font-face {
	font-family: system-ui;
	font-style: normal;
	font-weight: 500;
	src: local(".SFNS-Medium"), local(".SFNSText-Medium"), local(".HelveticaNeueDeskInterface-MediumP4"), local(".LucidaGrandeUI"), local("Segoe UI Semibold"), local("Ubuntu Medium"), local("Roboto-Medium"), local("DroidSans-Bold"), local("Tahoma Bold"), sans-serif;
}

@font-face {
	font-family: system-ui;
	font-style: italic;
	font-weight: 500;
	src: local(".SFNS-MediumItalic"), local(".SFNSText-MediumItalic"), local(".HelveticaNeueDeskInterface-MediumItalicP4"), local(".LucidaGrandeUI"), local("Segoe UI Semibold Italic"), local("Ubuntu Medium Italic"), local("Roboto-MediumItalic"), local("DroidSans-Bold"), local("Tahoma Bold"), sans-serif;
}

@font-face {
	font-family: system-ui;
	font-style: normal;
	font-weight: 700;
	src: local(".SFNS-Bold"), local(".SFNSText-Bold"), local(".HelveticaNeueDeskInterface-Bold"), local(".LucidaGrandeUI"), local("Segoe UI Bold"), local("Ubuntu Bold"), local("Roboto-Bold"), local("DroidSans-Bold"), local("Tahoma Bold"), sans-serif;
}

@font-face {
	font-family: system-ui;
	font-style: italic;
	font-weight: 700;
	src: local(".SFNS-BoldItalic"), local(".SFNSText-BoldItalic"), local(".HelveticaNeueDeskInterface-BoldItalic"), local(".LucidaGrandeUI"), local("Segoe UI Bold Italic"), local("Ubuntu Bold Italic"), local("Roboto-BoldItalic"), local("DroidSans-Bold"), local("Tahoma Bold"), sans-serif;
}

@font-face {
	font-family: iosevka;
	font-style: normal;
	font-weight: 300;
	src: url("/font/iosevka/ss07-regular.woff2");
	font-display: swap;
}

@font-face {
	font-family: iosevka;
	font-style: italic;
	font-weight: 300;
	src: url("/font/iosevka/ss07-italic.woff2");
	font-display: swap;
}

@font-face {
	font-family: iosevka;
	font-style: italic;
	font-weight: 500;
	src: url("/font/iosevka/ss07-bold-italic.woff2");
	font-display: swap;
}

*,*::before,*::after {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body > main {
	padding: 0.5em;
	line-height: 1.6em;
}

body > main > .highlight,
main > h1,
main > h2,
main > h3,
main > h4,
main > h5,
body > main > form,
body > main > ul,
body > main > ol,
body > main > p {
	margin-top: 1em;
	margin-bottom: 0.25em;
}

main > h1,
main > h2,
main > h3,
main > h4,
main > h5,
body > main > ul > li,
body > main > ol > li,
body > main > form,
body > main > p {
	max-width: 60ch;
}

main > *:first-child {
	margin-top: 0;
}

main > p > code {
	padding: 0.1em 0.25em;
	border-radius: 0.25em;
	background-color: rgba(255, 255, 255, 0.03);
}

body {
	background-color: #111;
	color: #fff;
	font-family: system-ui;
	font-weight: 500;
	font-size: 1rem;
}

code, pre {
	font-family: iosevka, monospace;
}

body > header {
	font-family: iosevka, monospace;
	position: relative;
	display: flex;
	background-color: #191919;
	box-shadow: 0 0 0.5em rgba(0, 0, 0, 0.25);
	margin-bottom: 0.5em;
}

body > header > section {
	display: flex;
}

body > header > section > a {
	line-height: 1.5em;
	display: flex;
	justify-content: center;
	align-items: center;
	padding: 0.25em 0.5em;
	color: #fff;
}

body > header > section > a:visited {
	color: #fff;
}

body > header > section > a:hover {
	background: rgba(255, 255, 255, 0.1);
}

body > header > section > a > img,
body > header > section > a > img {
	max-width: 48px;
}

body > header > section > a {
	text-decoration: none;
}

body > header > section > a > h1 {
	font-weight: 300;
	font-size: 150%;
}

input, textarea {
	background: #222;
	border: 0;
	font: inherit;
	padding: 0.5em 1em;
	color: inherit;
	border-radius: 0.25em;
}

input:hover, textarea:hover {
	background: #333;
}

button, input[type=submit] {
	background: #fff;
	color: #000;
	cursor: pointer;
}

button:focus, input[type=submit]:focus,
button:hover, input[type=submit]:hover {
	background: #ccc;
}

ul, ol {
	padding-left: 2em;
}

a {
	text-decoration-skip-ink: auto;
	/* color: #a1efe4; */
	color: #fff;
}

a:visited {
	color: #ccc;
}

.lead {
	font-size: 1.5rem;
}

.rounded {
	border-radius: 0.5em;
}

form > fieldset {
	border: 0;
	display: flex;
	flex-direction: column;
}

form > fieldset ~ fieldset {
	margin-top: 0.5em;
}

img, embed, frame, iframe {
	max-width: 100vw;
}

@media (max-width: 600px) {
	body > header {
		flex-direction: column;
		font-size: 125%;
	}
}

main > .highlight pre.chroma {
	border: 0;
	padding: 0.5em;
	border-left: solid 0.25em #75715e;
	overflow-x: auto;
	background-color: rgba(255, 255, 255, 0.03);
}

/* syntax highlighting */
/* TabSize */ .chroma { -moz-tab-size: 2; tab-size: 2 }
/* Background */ .chroma { color: #f8f8f2; border: solid 0.05em rgba(255, 255, 255, 0.2) }
/* Error */ .chroma .err { color: #960050; background-color: #1e0010 }
/* LineTableTD */ .chroma .lntd { vertical-align: top; padding: 0; margin: 0; border: 0; }
/* LineTable */ .chroma .lntable { border-spacing: 0; padding: 0; margin: 0; border: 0; width: auto; overflow: auto; display: block; }
/* LineHighlight */ .chroma .hl { display: block; width: 100%;background-color: #ffffcc }
/* LineNumbersTable */ .chroma .lnt { margin-right: 0.4em; padding: 0 0.4em 0 0.4em; }
/* LineNumbers */ .chroma .ln { margin-right: 0.4em; padding: 0 0.4em 0 0.4em; }
/* Keyword */ .chroma .k { color: #66d9ef }
/* KeywordConstant */ .chroma .kc { color: #66d9ef }
/* KeywordDeclaration */ .chroma .kd { color: #66d9ef }
/* KeywordNamespace */ .chroma .kn { color: #f92672 }
/* KeywordPseudo */ .chroma .kp { color: #66d9ef }
/* KeywordReserved */ .chroma .kr { color: #66d9ef }
/* KeywordType */ .chroma .kt { color: #66d9ef }
/* NameAttribute */ .chroma .na { color: #a6e22e }
/* NameClass */ .chroma .nc { color: #a6e22e }
/* NameConstant */ .chroma .no { color: #66d9ef }
/* NameDecorator */ .chroma .nd { color: #a6e22e }
/* NameException */ .chroma .ne { color: #a6e22e }
/* NameFunction */ .chroma .nf { color: #a6e22e }
/* NameOther */ .chroma .nx { color: #a6e22e }
/* NameTag */ .chroma .nt { color: #f92672 }
/* Literal */ .chroma .l { color: #ae81ff }
/* LiteralDate */ .chroma .ld { color: #e6db74 }
/* LiteralString */ .chroma .s { color: #e6db74 }
/* LiteralStringAffix */ .chroma .sa { color: #e6db74 }
/* LiteralStringBacktick */ .chroma .sb { color: #e6db74 }
/* LiteralStringChar */ .chroma .sc { color: #e6db74 }
/* LiteralStringDelimiter */ .chroma .dl { color: #e6db74 }
/* LiteralStringDoc */ .chroma .sd { color: #e6db74 }
/* LiteralStringDouble */ .chroma .s2 { color: #e6db74 }
/* LiteralStringEscape */ .chroma .se { color: #ae81ff }
/* LiteralStringHeredoc */ .chroma .sh { color: #e6db74 }
/* LiteralStringInterpol */ .chroma .si { color: #e6db74 }
/* LiteralStringOther */ .chroma .sx { color: #e6db74 }
/* LiteralStringRegex */ .chroma .sr { color: #e6db74 }
/* LiteralStringSingle */ .chroma .s1 { color: #e6db74 }
/* LiteralStringSymbol */ .chroma .ss { color: #e6db74 }
/* LiteralNumber */ .chroma .m { color: #ae81ff }
/* LiteralNumberBin */ .chroma .mb { color: #ae81ff }
/* LiteralNumberFloat */ .chroma .mf { color: #ae81ff }
/* LiteralNumberHex */ .chroma .mh { color: #ae81ff }
/* LiteralNumberInteger */ .chroma .mi { color: #ae81ff }
/* LiteralNumberIntegerLong */ .chroma .il { color: #ae81ff }
/* LiteralNumberOct */ .chroma .mo { color: #ae81ff }
/* Operator */ .chroma .o { color: #f92672 }
/* OperatorWord */ .chroma .ow { color: #f92672 }
/* Comment */ .chroma .c { color: #75715e }
/* CommentHashbang */ .chroma .ch { color: #75715e }
/* CommentMultiline */ .chroma .cm { color: #75715e }
/* CommentSingle */ .chroma .c1 { color: #75715e }
/* CommentSpecial */ .chroma .cs { color: #75715e }
/* CommentPreproc */ .chroma .cp { color: #75715e }
/* CommentPreprocFile */ .chroma .cpf { color: #75715e }
/* GenericDeleted */ .chroma .gd { color: #f92672 }
/* GenericEmph */ .chroma .ge { font-style: italic }
/* GenericInserted */ .chroma .gi { color: #a6e22e }
/* GenericStrong */ .chroma .gs { font-weight: bold }
/* GenericSubheading */ .chroma .gu { color: #75715e }