:root { --bg:#0e1116; --panel:#171b22; --text:#e8ecf2; --muted:#8b95a5; --accent:#3b82f6; }
* { box-sizing: border-box; }
body { margin:0; background:var(--bg); color:var(--text); font:15px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 28px 16px 60px; }
a { color: var(--accent); }
h1 { font-size: 26px; margin: 0 0 4px; }
h2 { font-size: 18px; margin: 28px 0 6px; }
.muted { color: var(--muted); font-size: 13px; }
.lang { display:flex; gap:12px; margin: 14px 0 20px; }
.todo { background:#3a3218; color:#fcd34d; padding:2px 6px; border-radius:6px; }
hr { border:0; border-top:1px solid #252c38; margin: 40px 0; }