.register-card{background:#fff;border-radius:8px;box-shadow:0 4px 16px rgba(0,0,0,.08);padding:32px;width:380px;max-width:90%}.password-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:#9ca3af;cursor:pointer}.password-strength{font-size:12px;margin-top:4px}.strength-weak{color:#ef4444}.strength-medium{color:#f59e0b}.strength-strong{color:#10b981}