:root { color-scheme: light dark; --bg: #ECEDE8; --card: #fff; --text: #0B0D0C; --muted: #5F6461; --accent: #3F6B00; }
@media (prefers-color-scheme: dark) { :root { --bg: #0B0D0C; --card: #17191A; --text: #ECEDE8; --muted: #8A8F8C; --accent: #C6F432; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 32px 20px 64px; }
header { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
header img { width: 56px; height: 56px; border-radius: 13px; }
h1 { font-size: 28px; margin: 0; }
h2 { font-size: 19px; margin: 28px 0 8px; }
.card { background: var(--card); border-radius: 20px; padding: 4px 22px 18px; margin-top: 20px; }
.muted { color: var(--muted); font-size: 15px; }
a { color: var(--accent); }
nav { display: flex; gap: 12px; margin-top: 12px; font-size: 15px; }
nav a[aria-current="true"] { font-weight: 700; text-decoration: none; }
section[lang] { display: none; }
section[lang].shown { display: block; }