.auth-switch{display:flex;gap:6px;padding:4px;margin-top:18px;border-radius:14px;background:#f2f8fa}.auth-switch button{flex:1;border:0;border-radius:10px;padding:9px 8px;background:transparent;color:var(--muted);font-size:12px;font-weight:800;cursor:pointer}.auth-switch button.selected{background:#fff;color:var(--navy);box-shadow:0 4px 12px rgba(39,91,120,.1)}