:root{--bg:#fff;--surface:#f4f4f6;--text:#16171d;--text-muted:#6b6b76;--border:#e2e2e6;--accent:#2f6fed;--accent-text:#fff;--success:#1a8f4c;--danger:#d1373f;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font:16px/1.4 system-ui,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#14151a;--surface:#1e1f26;--text:#f0f0f2;--text-muted:#a0a0ab;--border:#2e2f38;--accent:#6a9bff;--accent-text:#0b1020;--success:#3ecb7c;--danger:#ff6b6b}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0}#root{flex-direction:column;max-width:480px;min-height:100svh;margin:0 auto;display:flex}h1,h2,h3{margin:0 0 12px}button{font:inherit;cursor:pointer}input{font:inherit}