:root {
  --bg: #fbf8f2;
  --fg: #2b2a27;
  --muted: #6d685e;
  --accent: #5f7f3b;
  --line: #e4ddcf;
  --card: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1d1a;
    --fg: #e9e6de;
    --muted: #a39e92;
    --accent: #9fc26f;
    --line: #34352f;
    --card: #242520;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.65 Georgia, "PT Serif", "Times New Roman", serif;
}
a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }
.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }
header.site {
  border-bottom: 1px solid var(--line);
  padding: 28px 0 18px;
}
header.site .brand {
  display: flex; align-items: center; gap: 12px;
  font: 700 22px/1.2 system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--fg); text-decoration: none;
}
header.site .brand img { width: 36px; height: 36px; }
header.site p.tagline { margin: 6px 0 0; color: var(--muted); font-size: 15px; }
nav.menu { margin-top: 14px; font: 15px system-ui, -apple-system, "Segoe UI", sans-serif; }
nav.menu a { margin-right: 18px; text-decoration: none; }
nav.menu a[aria-current] { color: var(--fg); font-weight: 600; }
main { padding: 28px 0 40px; }
h1, h2, h3 { font-family: system-ui, -apple-system, "Segoe UI", sans-serif; line-height: 1.25; }
h1 { font-size: 30px; margin: 0 0 12px; }
h2 { font-size: 22px; margin: 36px 0 8px; }
.meta { color: var(--muted); font-size: 14px; font-family: system-ui, sans-serif; }
article.post {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 20px;
  margin: 0 0 18px;
}
article.post h2 { margin: 0 0 4px; font-size: 20px; }
article.post p { margin: 10px 0 0; }
table.log { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
table.log th, table.log td { border-bottom: 1px solid var(--line); padding: 6px 4px; text-align: left; vertical-align: top; }
table.log th { font-family: system-ui, sans-serif; font-weight: 600; }
blockquote { margin: 16px 0; padding: 4px 16px; border-left: 3px solid var(--accent); color: var(--muted); }
footer.site {
  border-top: 1px solid var(--line);
  padding: 18px 0 32px;
  color: var(--muted);
  font: 14px system-ui, -apple-system, "Segoe UI", sans-serif;
}
footer.site a { color: var(--muted); }