:root{--bg:#fff;--fg:#16181d;--muted:#6b7280;--line:#e5e7eb;--accent:#2563eb;--danger:#dc2626;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font-family:system-ui,-apple-system,Apple SD Gothic Neo,Malgun Gothic,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#14161a;--fg:#f3f4f6;--muted:#9ca3af;--line:#2b2f36;--accent:#60a5fa;--danger:#f87171}}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);-webkit-text-size-adjust:100%;margin:0;line-height:1.5}.page{max-width:720px;margin:0 auto;padding:24px 16px 48px}.page.narrow{max-width:400px}h1{margin:0 0 4px;font-size:1.5rem}.muted{color:var(--muted);margin:0 0 24px;font-size:.9rem}form{flex-direction:column;gap:6px;display:flex}label{margin-top:12px;font-size:.875rem;font-weight:600}input{border:1px solid var(--line);background:var(--bg);min-height:48px;color:var(--fg);border-radius:8px;padding:0 12px;font-size:16px}input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;min-height:48px;margin-top:24px;padding:0 16px;font-size:1rem;font-weight:600}button:disabled{opacity:.6;cursor:default}button.secondary{color:var(--fg);border:1px solid var(--line);background:0 0}.error{color:var(--danger);margin:12px 0 0;font-size:.875rem}