/* Todokan public docs — self-contained, no build step, no external deps.
   Light/dark aware. Brand-neutral, clean (Google-clean doctrine). */
:root {
  --bg: #ffffff; --fg: #1a1a2e; --muted: #5b5b6b; --border: #e5e5ee;
  --card: #f7f7fb; --accent: #cf5807; --code-bg: #f2f2f7;
  --maxw: 760px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14141c; --fg: #ececf1; --muted: #9a9aa8; --border: #2a2a38;
    --card: #1c1c26; --accent: #ff7a2f; --code-bg: #1c1c26;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6; font-size: 16px;
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 32px 20px 96px; }
header.nav { border-bottom: 1px solid var(--border); }
header.nav .wrap { padding: 16px 20px; display: flex; align-items: center; justify-content: space-between; }
.brand { font-weight: 700; text-decoration: none; color: var(--fg); font-size: 18px; }
.brand span { color: var(--accent); }
.nav a.back { color: var(--muted); text-decoration: none; font-size: 14px; }
.nav a.back:hover { color: var(--fg); }
h1 { font-size: 30px; line-height: 1.2; margin: 8px 0 4px; }
h2 { font-size: 20px; margin: 36px 0 8px; }
.eyebrow { color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.lead { font-size: 18px; color: var(--muted); margin: 8px 0 24px; }
p { margin: 12px 0; }
a { color: var(--accent); }
ul, ol { padding-left: 22px; }
li { margin: 6px 0; }
code { background: var(--code-bg); border: 1px solid var(--border); border-radius: 5px; padding: 1px 5px; font-size: 13px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
pre { background: var(--code-bg); border: 1px solid var(--border); border-radius: 10px; padding: 16px; overflow-x: auto; }
pre code { background: none; border: 0; padding: 0; font-size: 13px; line-height: 1.5; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; margin: 14px 0; }
.card h3 { margin: 0 0 6px; font-size: 16px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.grid { display: grid; gap: 12px; }
@media (min-width: 620px) { .grid.cols-3 { grid-template-columns: repeat(3, 1fr); } }
.tag { display: inline-block; background: var(--code-bg); border: 1px solid var(--border); border-radius: 999px; padding: 2px 10px; font-size: 12px; color: var(--muted); }
table { border-collapse: collapse; width: 100%; margin: 14px 0; font-size: 15px; }
th, td { border: 1px solid var(--border); padding: 8px 10px; text-align: left; vertical-align: top; }
th { background: var(--card); }
footer { border-top: 1px solid var(--border); margin-top: 48px; padding-top: 20px; color: var(--muted); font-size: 14px; }