:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#f4f5f7;--card:#fff;--fg:#1b1d21;--muted:#5d636e;--accent:#2f5bd3;--accent-fg:#fff;--border:#dde0e6;--err:#b3261e;--err-bg:#fdecea;font-family:system-ui,-apple-system,Segoe UI,Malgun Gothic,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#121316;--card:#1d1f24;--fg:#e8eaee;--muted:#a0a6b1;--accent:#7b9cff;--accent-fg:#0d1020;--border:#30333a;--err:#ffb4ab;--err-bg:#3a1a18}}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);margin:0}.wrap{place-items:center;min-height:100vh;padding:1rem;display:grid}.card{background:var(--card);border:1px solid var(--border);text-align:center;border-radius:12px;flex-direction:column;gap:1rem;width:100%;max-width:380px;padding:2rem;display:flex}.brand{letter-spacing:.02em;margin:0 0 .5rem;font-size:1.75rem}.muted{color:var(--muted);margin:0;font-size:.9rem}.btn{font:inherit;border:1px solid var(--accent);background:var(--accent);color:var(--accent-fg);cursor:pointer;border-radius:8px;padding:.7rem 1rem;font-weight:600}.btn.secondary{color:var(--accent);background:0 0}.btn:disabled{opacity:.6;cursor:default}.btn:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.info{text-align:left;grid-template-columns:auto 1fr;gap:.4rem 1rem;margin:0;display:grid}.info dt{color:var(--muted)}.info dd{word-break:break-all;margin:0}.error{background:var(--err-bg);color:var(--err);text-align:left;border-radius:8px;padding:.75rem}.error p{margin:0 0 .5rem}.error ul{margin:0 0 .5rem;padding-left:1.2rem}