:root{--bg:#f4f5f7;--card:#fff;--text:#16181d;--muted:#667085;--border:#e3e6eb;--accent:#1f6feb;--good:#1a7f37;--ok:#9a6700;--bad:#cf222e;--good-bg:#dafbe1;--ok-bg:#fff8c5;--bad-bg:#ffebe9;--accent-bg:#ddf4ff;--radius:14px}@media (prefers-color-scheme:dark){:root{--bg:#0d1117;--card:#161b22;--text:#e6edf3;--muted:#8b949e;--border:#30363d;--accent:#4493f8;--good:#3fb950;--ok:#d29922;--bad:#f85149;--good-bg:#12261e;--ok-bg:#272115;--bad-bg:#2d1517;--accent-bg:#121d2f}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font:15px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}button{font:inherit;color:inherit;cursor:pointer}h1,h2{margin:0}h1{letter-spacing:-.02em;font-size:22px}h2{font-size:16px}.app{max-width:560px;margin:0 auto;padding:16px 16px 40px}.top{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.tagline{color:var(--muted);margin:2px 0 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