/* The same ink, paper and green the app uses — see lib/app/theme. */
:root {
  --ink: #17180f;
  --muted: #6b6c5e;
  --accent: #2f4a34;
  --bg: #fbfaf6;
  --card: #ffffff;
  --line: #e3e2d6;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #edebdf; --muted: #a6a794; --accent: #a8c79a;
    --bg: #121309; --card: #1b1d13; --line: #2e3122;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  padding: 0 16px 64px;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}
.wrap { max-width: 44rem; margin: 0 auto; }
header { padding: 48px 0 8px; }
h1, h2, .big {
  font-family: Literata, "Iowan Old Style", "Palatino Linotype", Georgia,
               "Times New Roman", serif;
}
h1 { font-size: 2.1rem; line-height: 1.15; margin: 0 0 .25em; letter-spacing: -.02em; }
h2 { font-size: 1.25rem; margin: 2.2em 0 .5em; letter-spacing: -.01em; }
.lede { color: var(--muted); margin-top: 0; }
a { color: var(--accent); }
nav { margin: 24px 0 8px; display: flex; flex-wrap: wrap; gap: 8px 20px; }
nav a { text-decoration: none; font-weight: 600; }
nav a:hover { text-decoration: underline; }
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 4px; padding: 20px 22px; margin: 22px 0;
}
.big { font-size: 1.1rem; font-weight: 600; }
footer {
  margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--line);
  color: var(--muted); font-size: .92rem;
}
ul { padding-left: 1.2em; }
li { margin: .35em 0; }
code {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 3px; padding: .1em .4em; font-size: .9em;
}