diff --git a/coordinator.py b/coordinator.py
deleted file mode 100644
index db38294..0000000
--- a/coordinator.py
+++ /dev/null
@@ -1,197 +0,0 @@
-import logging
-from datetime import timedelta
-from typing import Any
-
-from homeassistant.core import HomeAssistant
-from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
-
-from .api import ProxmoxApiError, ProxmoxClient
-from .const import (
-    DEFAULT_SCAN_INTERVAL,
-    IP_MODE_ANY,
-    IP_MODE_CUSTOM_PREFIX,
-    IP_MODE_PREFER_192168,
-    IP_MODE_PREFER_PRIVATE,
-)
-
-_LOGGER = logging.getLogger(__name__)
-
-
-def _is_private_ipv4(addr: str) -> bool:
-    if addr.startswith("10."):
-        return True
-    if addr.startswith("192.168."):
-        return True
-    if addr.startswith("172."):
-        try:
-            second = int(addr.split(".")[1])
-            return 16 <= second <= 31
-        except Exception:
-            return False
-    return False
-
-
-def _pick_preferred_ip(ips: list[str], mode: str, prefix: str | None) -> str | None:
-    if not ips:
-        return None
-
-    # normalize
-    prefix = (prefix or "").strip()
-
-    if mode == IP_MODE_CUSTOM_PREFIX and prefix:
-        for ip in ips:
-            if ip.startswith(prefix):
-                return ip
-
-    if mode == IP_MODE_PREFER_192168:
-        for ip in ips:
-            if ip.startswith("192.168."):
-                return ip
-        for ip in ips:
-            if _is_private_ipv4(ip):
-                return ip
-        for ip in ips:
-            if "." in ip:
-                return ip
-        return ips[0]
-
-    if mode == IP_MODE_PREFER_PRIVATE:
-        for ip in ips:
-            if _is_private_ipv4(ip):
-                return ip
-        for ip in ips:
-            if "." in ip:
-                return ip
-        return ips[0]
-
-    # IP_MODE_ANY (or fallback)
-    for ip in ips:
-        if "." in ip:
-            return ip
-    return ips[0]
-
-
-class ProxmoxResourcesCoordinator(DataUpdateCoordinator[list[dict[str, Any]]]):
-    """Coordinator for /cluster/resources?type=vm"""
-
-    def __init__(self, hass: HomeAssistant, client: ProxmoxClient, scan_interval: int = DEFAULT_SCAN_INTERVAL) -> None:
-        self.client = client
-        super().__init__(
-            hass=hass,
-            logger=_LOGGER,
-            name="proxmox_pve_resources",
-            update_method=self._async_update_data,
-            update_interval=timedelta(seconds=scan_interval),
-        )
-
-    async def _async_update_data(self) -> list[dict[str, Any]]:
-        try:
-            return await self.client.list_cluster_resources()
-        except ProxmoxApiError as err:
-            raise UpdateFailed(str(err)) from err
-
-
-class ProxmoxNodesCoordinator(DataUpdateCoordinator[list[dict[str, Any]]]):
-    """Coordinator for /nodes"""
-
-    def __init__(self, hass: HomeAssistant, client: ProxmoxClient, scan_interval: int = DEFAULT_SCAN_INTERVAL) -> None:
-        self.client = client
-        super().__init__(
-            hass=hass,
-            logger=_LOGGER,
-            name="proxmox_pve_nodes",
-            update_method=self._async_update_data,
-            update_interval=timedelta(seconds=scan_interval),
-        )
-
-    async def _async_update_data(self) -> list[dict[str, Any]]:
-        try:
-            return await self.client.list_nodes()
-        except ProxmoxApiError as err:
-            raise UpdateFailed(str(err)) from err
-
-
-class ProxmoxNodeCoordinator(DataUpdateCoordinator[dict[str, Any]]):
-    """Coordinator per node: /nodes/{node}/status"""
-
-    def __init__(
-        self,
-        hass: HomeAssistant,
-        client: ProxmoxClient,
-        node: str,
-        scan_interval: int = DEFAULT_SCAN_INTERVAL,
-    ) -> None:
-        self.client = client
-        self.node = node
-        super().__init__(
-            hass=hass,
-            logger=_LOGGER,
-            name=f"proxmox_pve_node_{node}",
-            update_method=self._async_update_data,
-            update_interval=timedelta(seconds=scan_interval),
-        )
-
-    async def _async_update_data(self) -> dict[str, Any]:
-        try:
-            return await self.client.get_node_status(self.node)
-        except ProxmoxApiError as err:
-            raise UpdateFailed(str(err)) from err
-
-
-class ProxmoxGuestCoordinator(DataUpdateCoordinator[dict[str, Any]]):
-    """Coordinator per guest: /status/current (+ best-effort IPs)."""
-
-    def __init__(
-        self,
-        hass: HomeAssistant,
-        client: ProxmoxClient,
-        node: str,
-        vmid: int,
-        vmtype: str,
-        scan_interval: int = DEFAULT_SCAN_INTERVAL,
-        ip_mode: str = IP_MODE_PREFER_192168,
-        ip_prefix: str | None = None,
-    ) -> None:
-        self.client = client
-        self.node = node
-        self.vmid = vmid
-        self.vmtype = vmtype
-        self.ip_mode = ip_mode
-        self.ip_prefix = ip_prefix
-
-        super().__init__(
-            hass=hass,
-            logger=_LOGGER,
-            name=f"proxmox_pve_guest_{node}_{vmtype}_{vmid}",
-            update_method=self._async_update_data,
-            update_interval=timedelta(seconds=scan_interval),
-        )
-
-    async def _async_update_data(self) -> dict[str, Any]:
-        try:
-            status = await self.client.get_guest_status_current(self.node, self.vmid, self.vmtype)
-        except ProxmoxApiError as err:
-            raise UpdateFailed(str(err)) from err
-
-        ip_list: list[str] = []
-
-        if self.vmtype == "qemu":
-            try:
-                agent = await self.client.get_qemu_agent_network_ifaces(self.node, self.vmid)
-                for iface in agent.get("result", []):
-                    for ip in iface.get("ip-addresses", []):
-                        addr = ip.get("ip-address")
-                        if not addr:
-                            continue
-                        if addr.startswith("127.") or addr.startswith("fe80:") or addr == "::1":
-                            continue
-                        ip_list.append(addr)
-            except ProxmoxApiError:
-                pass
-            except Exception:
-                pass
-
-        ip_list = sorted(set(ip_list))
-        status["_ip_addresses"] = ip_list
-        status["_preferred_ip"] = _pick_preferred_ip(ip_list, self.ip_mode, self.ip_prefix)
-        return status