/* default / light */
:root {
  --background: white;
  --font: black;
  --quote: #eee;
  --link: #0303ee;
  --linkv: #551a8b;
  --linkf: #f02727;
  --articleborder: #060606;
  --tableborder: #aaa;
  --tablehead: #ebcfff;
  --tablez: #eee;
}
@media (prefers-color-scheme: dark) {
  :root {
    --background: #1e1e1e;
    --font: #eee;
    --quote: #444;
    --link: #00d3d3;
    --linkv: #cd78f4;
    --linkf: #f02727;
    --articleborder: #23ed9b;
    --tableborder: #aaa;
    --tablehead: #6f5a7e;
    --tablez: #313131;
  }
}

html,body { 
  margin: 0; 
  font-family: sans-serif;
  background-color: var(--background);
  color: var(--font);
}
a {
  color: var(--link);
}
a:visited {
  color: var(--linkv);
}
a:focus {
  color: var(--linkf);
}
#body { 
  margin: 16px auto; 
  max-width: 700px;
}
@media only screen and (max-width: 800px) {
  #body {
    margin: 16px 10%;
    max-width: 700px;
  }
}

#body article { 
  border-bottom: 1px solid var(--articleborder); 
}
#body article:last { border-bottom: none; }
#body table { border-collapse: collapse; border: 1px solid var(--tableborder); }
#body table thead tr { background-color: var(--tablehead); }
#body table td, #body table th { border: 1px solid var(--tableborder); padding: 2px 8px; } 
#body table tr:nth-child(even) { background-color: var(--tablez); }
#body ul.compact { columns: 2; }

#body blockquote {
  background-color: var(--quote);
  border-radius: 2px;
  padding: 4px;
}

#body blockquote p {
  font-style: italic;
}

#body figure blockquote {
  margin: 0;
}

#header {
        background-color: #060606;
        color: #67ff79;
        border-bottom: 4px solid #23ed9b;
        line-height: 2em;
        margin: 0;
        padding: 8px 10%;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
}
@media only screen and (max-width: 800px) {
  #header {
    flex-direction: column;
    align-items: center;
  }
}
#header > nav { flex: initial; }
#header > nav > a:link { color: #81b7ff }
#header > nav > a:visited { color: #cd78f4; }
#header > nav > a:focus, #header > nav > a:active, #header > nav > a:hover { color: #6005dd; }
#header > .title { flex: auto; font-family: monospace; font-size: 1.5em; }
#header > a.title:link, 
  #header > a.title:visited, 
  #header > a.title:hover,
  #header > a.title:focus,
  #header > a.title:active { 
  color:inherit; text-decoration: none; 
}
#footer {
  font-size: 0.90em;
  float:right;
}

#copyright {
  font-size: 0.80em;
  float:left;
}

article .footer {
  font-size: 0.90em;
  float:right;
}

.footnote {
  /* always shift the footnotes a bit below whats above */
  margin: 24px 0 0 0;
  font-size: 0.75em;
}

code {
  font-family: monospace;
  background-color: var(--quote);
  padding: 4px 4px;
  border-radius: 5px 5px;
  display: inline-block;
}
code.inline {
  display: inline;
  padding: 2px 2px;
}

.scaled-half {
  display:inline;
}
.scaled-half > img {
  width: 25%;
  height: 25%;
}
.scaled-half:hover > img {
  width: auto;
  height: auto;
}

#tutorial { margin: 2% }