:root{color-scheme:light dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{margin:0;background:#f8fafc;color:#0f172a}main{max-width:760px;margin:0 auto;padding:48px 20px}.card{background:white;border:1px solid #e2e8f0;border-radius:20px;padding:28px;box-shadow:0 20px 60px rgba(15,23,42,.08)}a{color:#2563eb}label{display:block;margin:14px 0 6px;font-weight:650}input{width:100%;box-sizing:border-box;border:1px solid #cbd5e1;border-radius:12px;padding:12px 14px;font:inherit}button{margin-top:18px;border:0;border-radius:999px;background:#0f172a;color:white;padding:12px 18px;font-weight:700;cursor:pointer}.muted{color:#64748b}.grid{display:grid;grid-gap:14px;gap:14px}@media (prefers-color-scheme:dark){body{background:#020617;color:#e2e8f0}.card{background:#0f172a;border-color:#1e293b}input{background:#020617;color:#e2e8f0;border-color:#334155}button{background:#e2e8f0;color:#020617}}