@font-face { font-family: "Plus Jakarta Sans"; font-weight: 400; font-display: swap; src: url("/assets/fonts/PlusJakartaSans-Regular.ttf") format("truetype"); }
@font-face { font-family: "Plus Jakarta Sans"; font-weight: 500; font-display: swap; src: url("/assets/fonts/PlusJakartaSans-Medium.ttf") format("truetype"); }
@font-face { font-family: "Plus Jakarta Sans"; font-weight: 600; font-display: swap; src: url("/assets/fonts/PlusJakartaSans-SemiBold.ttf") format("truetype"); }
@font-face { font-family: "Plus Jakarta Sans"; font-weight: 700; font-display: swap; src: url("/assets/fonts/PlusJakartaSans-Bold.ttf") format("truetype"); }

:root {
  --primary: #2563eb;
  --background: #f8fafc;
  --foreground: #0f172a;
  --muted-foreground: #64748b;
  --border: #e2e8f0;
  --card: #ffffff;
  --accent: #e0e7ff;
  --accent-foreground: #1e40af;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  background: var(--background);
  color: var(--foreground);
  line-height: 1.6;
}

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

.container { max-width: 720px; margin: 0 auto; padding: 0 16px; }

.site-header { border-bottom: 1px solid var(--border); background: var(--card); }
.site-header .container { display: flex; align-items: center; gap: 10px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--foreground); text-decoration: none; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }

main { padding: 40px 0 56px; }

.hero { text-align: center; padding: 48px 0 24px; }
.hero img { width: 96px; height: 96px; border-radius: 22px; }
.hero h1 { font-size: 36px; margin: 20px 0 8px; }
.hero p { font-size: 18px; color: var(--muted-foreground); margin: 0 auto; max-width: 480px; }

.draft-banner { background: #fef3c7; border: 1px solid #f59e0b; color: #92400e; border-radius: 8px; padding: 10px 14px; font-size: 14px; margin-bottom: 24px; }

.doc h1 { font-size: 30px; margin: 0 0 4px; }
.doc .updated { color: var(--muted-foreground); font-size: 14px; margin: 0 0 28px; }
.doc h2 { font-size: 20px; margin: 32px 0 8px; }
.doc ul { padding-left: 20px; }
.doc li { margin: 4px 0; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px 20px; margin: 16px 0; }
.card strong { display: block; margin-bottom: 4px; }

.site-footer { border-top: 1px solid var(--border); padding: 24px 0; font-size: 14px; color: var(--muted-foreground); text-align: center; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 20px; margin-bottom: 8px; }
.site-footer a { color: var(--muted-foreground); }