fix: subscription status badge overflow + inline password validation

- Status badge (e.g. 'ПРИОСТАНОВЛЕНА (НЕДОСТАТОЧНО СРЕДСТВ)') now
  constrained with max-w-[55%] to prevent overlapping tariff name
- Password too short error shown inline under password field during
  registration instead of at the top of the page (invisible on mobile)

src/pages/Login.tsx

@@ -720,6 +720,16 @@ export default function Login() {
                                 value={password}
                                 onChange={(e) => setPassword(e.target.value)}
                               />
+                              {authMode === 'register' &&
+                                password.length > 0 &&
+                                password.length < 8 && (
+                                  <p className="mt-1.5 text-xs text-error-400">
+                                    {t(
+                                      'auth.passwordTooShort',
+                                      'Password must be at least 8 characters',
+                                    )}
+                                  </p>
+                                )}
                             </div>
 
                             {authMode === 'register' && (