def _request(self, method: str, path: str, **kwargs) -> requests.Response:
        """HTTP-запрос с ретраями и логированием."""
        url = self.valves.ha_url + path
        last_exc: Optional[Exception] = None
        # Прокидываем verify_ssl если не передан явно
        kwargs.setdefault("verify", self.valves.verify_ssl)
        for attempt in range(1, self.valves.max_retries + 2):
            try:
                resp = requests.request(
                    method, url,
                    headers=self._headers(),
                    timeout=self.valves.request_timeout,
                    **kwargs,
                )
                resp.raise_for_status()
                return resp
            except requests.RequestException as e:
                last_exc = e
                logger.warning(
                    "HA %s %s failed (attempt %d): %s",
                    method, path, attempt, e,
                )
                if attempt <= self.valves.max_retries:
                    time.sleep(0.5 * attempt)
        raise RuntimeError("Home Assistant недоступен: " + str(last_exc))