:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --text: #1d1b18;
  --muted: #5f5a52;
  --line: #e4e0d8;
  --accent: #b4431f;
  --accent-soft: #fbeee8;
  --max: 44rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161412;
    --surface: #1f1c19;
    --text: #efebe4;
    --muted: #a8a196;
    --line: #36312b;
    --accent: #f08a5d;
    --accent-soft: #2c1f18;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1rem; }

header.site { border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .5rem 1.25rem; padding-top: 1rem; padding-bottom: 1rem; }
.brand { font-weight: 700; font-size: 1.25rem; color: var(--text); text-decoration: none; }
nav a { color: var(--muted); text-decoration: none; margin-right: 1rem; font-size: .95rem; }
nav a:last-child { margin-right: 0; }
nav a:hover, nav a[aria-current="page"] { color: var(--text); }

main { padding: 2.5rem 0 3rem; }
h1 { font-size: 2.1rem; line-height: 1.2; margin: 0 0 .75rem; }
h2 { font-size: 1.3rem; margin: 2.25rem 0 .5rem; }
h3 { font-size: 1.05rem; margin: 1.5rem 0 .25rem; }
.lede { font-size: 1.2rem; color: var(--muted); margin: 0 0 1.5rem; }
.updated { color: var(--muted); font-size: .9rem; }

.steps { list-style: none; padding: 0; margin: 1.5rem 0; display: grid; gap: .75rem; }
.steps li { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 1rem 1.1rem; }
.steps strong { display: block; }

.note { background: var(--accent-soft); border-radius: 12px; padding: 1rem 1.1rem; margin: 1.5rem 0; }

.message {
  background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent);
  border-radius: 8px; padding: .75rem 1rem; margin: .75rem 0; font-size: .95rem; overflow-wrap: anywhere;
}

table { border-collapse: collapse; width: 100%; margin: 1rem 0; font-size: .95rem; }
th, td { text-align: left; vertical-align: top; padding: .5rem .5rem .5rem 0; border-bottom: 1px solid var(--line); }
th { width: 35%; font-weight: 600; }

footer.site { border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
footer.site .wrap { padding-top: 1.25rem; padding-bottom: 2rem; }
footer.site a { color: var(--muted); }