body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}.page{background:linear-gradient(135deg,#eef2ff,#f8fafc);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.card{background:#fff;border:1px solid #e2e8f0;border-radius:20px;width:100%;max-width:440px;padding:40px;box-shadow:0 20px 45px #0f172a1a}.welcome-card{text-align:center}.eyebrow{color:#4f46e5;letter-spacing:.12em;text-transform:uppercase;margin:0 0 12px;font-size:.8rem;font-weight:700}h1{color:#0f172a;margin:0 0 10px;font-size:2rem;line-height:1.2}.subtitle{color:#64748b;margin:0 0 28px}form{gap:18px;display:grid}label{color:#334155;text-align:left;gap:7px;font-size:.9rem;font-weight:600;display:grid}input{font:inherit;border:1px solid #cbd5e1;border-radius:10px;width:100%;padding:12px 14px}input:focus{border-color:#6366f1;outline:3px solid #e0e7ff}button{color:#fff;cursor:pointer;font:inherit;background:#4f46e5;border:0;border-radius:10px;padding:13px 16px;font-weight:700}button:disabled{cursor:wait;opacity:.7}.switch-button{color:#4f46e5;background:0 0;width:100%;margin-top:18px;padding:0;font-size:.9rem}.feedback{border-radius:8px;margin:0;padding:10px 12px;font-size:.9rem}.error{color:#b91c1c;background:#fef2f2}.success{color:#15803d;background:#f0fdf4}