v0.6.5

BUILD_REPORT.md

@@ -1,8 +1,8 @@
-# GREE Controller v0.6.4 - build and validation report
+# GREE Controller v0.6.5 - build and validation report
 
 ## Scope
 
-Version 0.6.4 includes the notification, reverse-proxy, mobile decimal-input, log filtering and thermostat-copy changes described below, the Rust type-safety hotfix for communication-failure notifications, and a clearer persistent visual state for the selected house climate mode.
+Version 0.6.5 includes the 0.6.4 changes described below plus the whole-house thermostat semantics, master power control, Home Assistant house controls and LAN response-time reporting documented in this report.
 
 ## Implemented changes
 
@@ -122,3 +122,11 @@ Validation performed in the build environment:
 - Existing zone climate registry entries are migrated on integration reload to the same scheme based on the zone's current name, fixing stale IDs left after zone renames (for example `climate.jan_2` for a zone currently named Igor).
 - Migration is collision-safe: if the desired `climate.<zone_name>_thermostat` ID is already occupied, the existing entity ID is retained and a warning is logged instead of overwriting another entity.
 
+## 0.6.5 house control, Home Assistant and LAN response time
+
+- Whole-house thermostat `off` is presented as **Do not control** and no longer continuously powers units down. Directly operated devices remain untouched, while a zone explicitly overridden to Heat/Cool can continue controlling its own unit.
+- Added a separate persistent whole-house master-power state. **Turn all off** powers enabled units down and prevents zone/controller automations from restarting them without modifying the selected thermostat mode/profile; **Turn all on** re-enables master power and powers enabled units on.
+- Whole-house mode and preset buttons use the same normal active fill as other controls; the obsolete activity-dot styling was removed. Uniform whole-house presets remain visibly selected, while mixed zone profiles show no false global selection.
+- Home Assistant now exposes controller-level **Thermostat mode** and **Work profile** select entities plus an **All air conditioners** master-power switch, backed by dedicated restricted HA endpoints.
+- Device state stores the latest successful GREE communication round-trip time. **LAN network -> Devices** displays it in milliseconds next to the IP address and protocol.
+- PWA cache key advanced to `gree-controller-v065`.

Cargo.lock

@@ -633,7 +633,7 @@ dependencies = [
 
 [[package]]
 name = "gree-controller"
-version = "0.6.4"
+version = "0.6.5"
 dependencies = [
  "aes",
  "aes-gcm",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "gree-controller"
-version = "0.6.4"
+version = "0.6.5"
 edition = "2021"
 authors = ["GREE Controller contributors"]
 description = "Standalone local GREE HVAC controller with Web UI, SQLite and Home Assistant sensor support"

FILE_MANIFEST.sha256

@@ -1,38 +1,39 @@
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README.md

@@ -4,7 +4,7 @@
 
 Standalone local GREE air-conditioner controller written in Rust. It runs on a regular Linux host or an LXC container and provides a mobile-first web interface without depending on the vendor cloud.
 
-Current version: **0.6.4**.
+Current version: **0.6.5**.
 
 ## Highlights
 
@@ -46,7 +46,7 @@ See [`BUILD_REPORT.md`](BUILD_REPORT.md) for package validation details and [`do
 On Debian, Ubuntu or an LXC container:
 
 ```bash
-unzip gree-controller-v0.6.4.zip
+unzip gree-controller-v0.6.5.zip
 cd gree-controller
 chmod +x scripts/*.sh
 ./scripts/dev.sh
@@ -221,7 +221,7 @@ Zone cards are fast thermostats: `- / +`, **Auto schedule / Comfort / Sleep now
 
 ## Smart thermostat and schedules
 
-Version 0.4.0 is designed around a simple rule: during normal heating/cooling, keep the indoor unit powered and modulate its target instead of repeatedly switching the unit OFF and ON. When a room is satisfied, cooling moves the device target above the comfort target and heating moves it below the comfort target. When hysteresis requests conditioning again, the working target is restored. **House Off** remains an explicit hard-off mode.
+Version 0.4.0 is designed around a simple rule: during normal heating/cooling, keep the indoor unit powered and modulate its target instead of repeatedly switching the unit OFF and ON. When a room is satisfied, cooling moves the device target above the comfort target and heating moves it below the comfort target. When hysteresis requests conditioning again, the working target is restored. **House Off** is now a no-control state for inherited zones, so manual device operation is not overwritten; whole-house master power on/off is available separately and can authoritatively keep every unit off without changing the selected thermostat mode.
 
 Choose one seasonal **House mode** — Cooling in summer, Heating in winter, or Off. Zones follow the house mode by default, while a zone may explicitly override Heat/Cool when required. Each zone has separate Comfort/Sleep/Away temperatures for cooling and heating.
 
@@ -236,7 +236,7 @@ There are two independent HA directions:
 1. **HA as an optional sensor source**: the Rust controller can read a selected HA sensor and use it for a zone.
 2. **HA as a client of GREE Controller**: the included custom integration creates `climate` entities whose commands are sent to this Rust application.
 
-For the HA client connection, open **More -> Home Assistant / Sensors** in GREE Controller and press **Create new token**. The secret is shown once. Paste that token into the Home Assistant `GREE Controller` integration together with the controller URL. Managed HA tokens are stored as SHA-256 hashes and are scoped to the dedicated HA device/control-plan/zone-control API; they cannot change controller settings or manage other tokens.
+For the HA client connection, open **More -> Home Assistant / Sensors** in GREE Controller and press **Create new token**. The secret is shown once. Paste that token into the Home Assistant `GREE Controller` integration together with the controller URL. Managed HA tokens are stored as SHA-256 hashes and are scoped to the dedicated HA device/control-plan/house-control/zone-control API; they cannot change controller settings or manage other tokens.
 
 The outbound HA sensor client also supports local HTTPS endpoints such as `https://192.168.50.25`. If the server uses a self-signed, expired or hostname-mismatched certificate, enable **Home Assistant / Sensors -> Allow invalid/self-signed HTTPS certificate**. This disables certificate/hostname validation only for the controller's outbound Home Assistant sensor client and should only be used on a trusted LAN.
 
@@ -294,6 +294,7 @@ POST   /api/zones
 POST   /api/zones/:id/control
 POST   /api/zones/:id/schedule-template
 POST   /api/house/control
+POST   /api/house/power
 POST   /api/house/preset
 GET    /api/schedules
 POST   /api/schedules
@@ -316,6 +317,9 @@ POST   /api/integrations/home-assistant/test
 GET    /api/integrations/home-assistant/devices
 POST   /api/integrations/home-assistant/devices/{id}/command
 GET    /api/integrations/home-assistant/control-plan
+POST   /api/integrations/home-assistant/house/control
+POST   /api/integrations/home-assistant/house/preset
+POST   /api/integrations/home-assistant/house/power
 POST   /api/integrations/home-assistant/zones/{id}/control
 WS     /ws
 ```

docs/API.md

@@ -26,6 +26,9 @@ The Home Assistant custom integration uses a restricted API surface:
 GET    /api/integrations/home-assistant/devices
 POST   /api/integrations/home-assistant/devices/{id}/command
 GET    /api/integrations/home-assistant/control-plan
+POST   /api/integrations/home-assistant/house/control
+POST   /api/integrations/home-assistant/house/preset
+POST   /api/integrations/home-assistant/house/power
 POST   /api/integrations/home-assistant/zones/{id}/control
 ```
 
@@ -63,17 +66,20 @@ Supported modes: `auto`, `cool`, `dry`, `fan`, `heat`. Fan speed: `0..5`. Option
 
 ## Smart thermostat / house control
 
-The controller separates the seasonal house mode from per-zone profiles. Normal operation uses setpoint modulation: units remain powered while the controller moves the device target between an active and satisfied setpoint. `off` is the explicit hard-off house mode.
+The controller separates the seasonal house mode from per-zone profiles. Normal operation uses setpoint modulation: units remain powered while the controller moves the device target between an active and satisfied setpoint. House mode `off` means **do not control** inherited zones: it does not power a manually operated unit down. A zone explicitly switched to `cool` or `heat` remains independent and can continue to run.
 
 ```bash
 curl -X POST "$BASE/api/house/control" -H "$AUTH" -H 'Content-Type: application/json' \
   -d '{"mode":"cool"}'
 
+curl -X POST "$BASE/api/house/power" -H "$AUTH" -H 'Content-Type: application/json' \
+  -d '{"power":false}'
+
 curl -X POST "$BASE/api/house/preset" -H "$AUTH" -H 'Content-Type: application/json' \
   -d '{"preset":"sleep"}'
 ```
 
-House modes: `cool`, `heat`, `off`. House presets: `auto`, `comfort`, `sleep`, `away`. A non-`auto` house preset creates temporary per-zone overrides that expire at each zone's next schedule boundary.
+House modes: `cool`, `heat`, `off` (`off` = no house-level thermostat control). House presets: `auto`, `comfort`, `sleep`, `away`. A non-`auto` house preset creates temporary per-zone overrides that expire at each zone's next schedule boundary. `POST /api/house/power` controls a separate whole-house master power state. With master power off, zones and controller automations cannot restart units; the selected house thermostat mode is preserved. This is independent from house mode `off`, which only means no house-level thermostat control and allows direct/manual device operation.
 
 A zone stores separate profile temperatures for both seasons:
 
@@ -167,13 +173,13 @@ This setting is opt-in and applies only to the controller's outbound Home Assist
 
 ## Current control plan
 
-`GET /api/control-plan` returns a machine-readable view of what the controller is doing now and what is expected next. It includes the house mode/strategy, each zone's effective `mode`, `configured_mode`, `inherit_house_mode`, preset/current and target temperatures, current schedule, manual override expiry, upcoming schedule transitions, enabled automation rules and predictable time-triggered automation events.
+`GET /api/control-plan` returns a machine-readable view of what the controller is doing now and what is expected next. It includes the house mode, uniform house preset (or `null` for mixed zone profiles), whole-house master-power state, strategy, each zone's effective `mode`, `configured_mode`, `inherit_house_mode`, preset/current and target temperatures, current schedule, manual override expiry, upcoming schedule transitions, enabled automation rules and predictable time-triggered automation events.
 
 ```bash
 curl "$BASE/api/control-plan" -H "$AUTH"
 ```
 
-The restricted Home Assistant equivalent is `GET /api/integrations/home-assistant/control-plan`. HA may change a zone target/preset/mode/enabled state through:
+The restricted Home Assistant equivalent is `GET /api/integrations/home-assistant/control-plan`. HA may also change house mode, house preset and whole-house master power through the dedicated `/api/integrations/home-assistant/house/*` endpoints. HA may change a zone target/preset/mode/enabled state through:
 
 ```bash
 curl -X POST "$BASE/api/integrations/home-assistant/zones/ZONE_ID/control" \

docs/PROJECT_SPEC.md

@@ -68,7 +68,7 @@ Each device stores:
 
 ## Smart thermostat, zones and schedules
 
-The primary user model is a fast thermostat, not raw device automation. A global **House mode** selects the season (`cool`, `heat`, `off`). Zones follow it by default and can optionally override Heat/Cool. Global Off is authoritative and powers controlled units down.
+The primary user model is a fast thermostat, not raw device automation. A global **House mode** selects the season (`cool`, `heat`, `off`). Zones follow it by default and can optionally override Heat/Cool. House `off` is a **do not control** state for inherited zones: manual device operation is left untouched, while a zone explicitly switched to Heat/Cool can operate independently. Whole-house power on/off is a separate master state. Master Off is authoritative for zones and controller automations but does not modify the selected house thermostat mode.
 
 During normal heating/cooling the controller minimizes unit power cycling. It keeps the indoor unit powered and uses **setpoint modulation**:
 

home-assistant/README.md

@@ -126,3 +126,12 @@ From version 0.6.4, zone climate entities use `climate.<zone_name>_thermostat`,
 
 When the controller detects optional GREE properties, the integration also creates switches for supported features such as panel light, Quiet, Turbo, X-FAN, Air, Health and native Sleep. Reload the integration (or restart Home Assistant) after upgrading so newly added entity types are created.
 
+## Whole-house controls
+
+The integration also exposes three controller-level entities on the **GREE Controller** device:
+
+- **Thermostat mode** (`select`) — Cooling, Heating or **Do not control**. Do not control pauses house-level thermostat commands but leaves direct device control and explicit per-zone Heat/Cool overrides untouched.
+- **Work profile** (`select`) — Auto schedule, Comfort, Sleep or Away. If zones have mixed manual profiles, the select has no single current option until a whole-house profile is chosen again.
+- **All air conditioners** (`switch`) — separate master power. Turning it off powers every enabled unit down and prevents zones/controller automations from restarting them. Turning it on powers all enabled units on again without changing the selected thermostat mode or profile.
+
+These controls use the Home Assistant integration token and the dedicated `/api/integrations/home-assistant/house/*` endpoints.

home-assistant/custom_components/gree_controller/api.py

@@ -82,6 +82,39 @@ class GreeControllerClient:
             raise GreeControllerApiError("Controller returned an invalid control plan payload")
         return data
 
+    async def house_control(self, mode: str) -> dict[str, Any]:
+        """Change the whole-house thermostat mode."""
+        data = await self._request(
+            "POST",
+            "/api/integrations/home-assistant/house/control",
+            json={"mode": mode},
+        )
+        if not isinstance(data, dict):
+            raise GreeControllerApiError("Controller returned an invalid house control payload")
+        return data
+
+    async def house_preset(self, preset: str) -> dict[str, Any]:
+        """Change the whole-house work profile."""
+        data = await self._request(
+            "POST",
+            "/api/integrations/home-assistant/house/preset",
+            json={"preset": preset},
+        )
+        if not isinstance(data, dict):
+            raise GreeControllerApiError("Controller returned an invalid house preset payload")
+        return data
+
+    async def house_power(self, power: bool) -> dict[str, Any]:
+        """Turn all enabled air conditioners on or off."""
+        data = await self._request(
+            "POST",
+            "/api/integrations/home-assistant/house/power",
+            json={"power": power},
+        )
+        if not isinstance(data, dict):
+            raise GreeControllerApiError("Controller returned an invalid house power payload")
+        return data
+
     async def zone_control(self, zone_id: str, payload: dict[str, Any]) -> dict[str, Any]:
         """Change a zone thermostat override through the controller."""
         data = await self._request(

home-assistant/custom_components/gree_controller/const.py

@@ -3,7 +3,7 @@
 from homeassistant.const import Platform
 
 DOMAIN = "gree_controller"
-PLATFORMS = [Platform.CLIMATE, Platform.SENSOR, Platform.NUMBER, Platform.SWITCH]
+PLATFORMS = [Platform.CLIMATE, Platform.SENSOR, Platform.NUMBER, Platform.SELECT, Platform.SWITCH]
 
 CONF_URL = "url"
 CONF_TOKEN = "token"

home-assistant/custom_components/gree_controller/manifest.json

@@ -1,7 +1,7 @@
 {
   "domain": "gree_controller",
   "name": "GREE Controller",
-  "version": "0.6.4",
+  "version": "0.6.5",
   "config_flow": true,
   "integration_type": "hub",
   "iot_class": "local_polling",

home-assistant/custom_components/gree_controller/select.py

@@ -0,0 +1,105 @@
+"""Whole-house thermostat controls for GREE Controller."""
+
+from __future__ import annotations
+
+from typing import Any
+
+from homeassistant.components.select import SelectEntity
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity import DeviceInfo
+from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
+
+from . import GreeControllerRuntimeData
+from .const import DOMAIN
+from .coordinator import GreeControllerCoordinator
+
+HOUSE_MODE_LABELS = {
+    "off": "Do not control",
+    "cool": "Cooling",
+    "heat": "Heating",
+}
+HOUSE_MODE_VALUES = {label: value for value, label in HOUSE_MODE_LABELS.items()}
+
+HOUSE_PRESET_LABELS = {
+    "auto": "Auto schedule",
+    "comfort": "Comfort",
+    "sleep": "Sleep",
+    "away": "Away",
+}
+HOUSE_PRESET_VALUES = {label: value for value, label in HOUSE_PRESET_LABELS.items()}
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    entry: ConfigEntry,
+    async_add_entities: AddConfigEntryEntitiesCallback,
+) -> None:
+    """Create whole-house thermostat mode and work-profile selectors."""
+    runtime: GreeControllerRuntimeData = entry.runtime_data
+    async_add_entities(
+        [
+            GreeControllerHouseModeSelect(runtime.coordinator),
+            GreeControllerHousePresetSelect(runtime.coordinator),
+        ]
+    )
+
+
+class _GreeControllerHouseSelect(CoordinatorEntity[GreeControllerCoordinator], SelectEntity):
+    """Base for controller-level selectors."""
+
+    _attr_has_entity_name = True
+
+    @property
+    def device_info(self) -> DeviceInfo:
+        return DeviceInfo(
+            identifiers={(DOMAIN, "controller")},
+            name="GREE Controller",
+            manufacturer="GREE Controller",
+            model="Local controller",
+        )
+
+
+class GreeControllerHouseModeSelect(_GreeControllerHouseSelect):
+    """Select the smart thermostat house mode."""
+
+    _attr_name = "Thermostat mode"
+    _attr_unique_id = "house-thermostat-mode"
+    _attr_options = list(HOUSE_MODE_VALUES)
+
+    @property
+    def current_option(self) -> str | None:
+        value = str(self.coordinator.plan.get("house_mode") or "")
+        return HOUSE_MODE_LABELS.get(value)
+
+    async def async_select_option(self, option: str) -> None:
+        value = HOUSE_MODE_VALUES.get(option)
+        if value is None:
+            return
+        await self.coordinator.client.house_control(value)
+        await self.coordinator.async_request_refresh()
+
+
+class GreeControllerHousePresetSelect(_GreeControllerHouseSelect):
+    """Select the whole-house thermostat work profile."""
+
+    _attr_name = "Work profile"
+    _attr_unique_id = "house-work-profile"
+    _attr_options = list(HOUSE_PRESET_VALUES)
+
+    @property
+    def current_option(self) -> str | None:
+        value = self.coordinator.plan.get("house_preset")
+        return HOUSE_PRESET_LABELS.get(str(value)) if value is not None else None
+
+    @property
+    def extra_state_attributes(self) -> dict[str, Any]:
+        return {"mixed_zone_profiles": self.coordinator.plan.get("house_preset") is None}
+
+    async def async_select_option(self, option: str) -> None:
+        value = HOUSE_PRESET_VALUES.get(option)
+        if value is None:
+            return
+        await self.coordinator.client.house_preset(value)
+        await self.coordinator.async_request_refresh()

home-assistant/custom_components/gree_controller/sensor.py

@@ -59,6 +59,8 @@ class GreeControllerHousePlanSensor(CoordinatorEntity[GreeControllerCoordinator]
             "generated_at": plan.get("generated_at"),
             "outdoor_temperature": plan.get("outdoor_temperature"),
             "control_strategy": plan.get("control_strategy"),
+            "work_profile": plan.get("house_preset"),
+            "master_power": bool(plan.get("house_power", False)),
             "enabled_zones": sum(bool(zone.get("enabled")) for zone in zones),
             "demanding_zones": sum(bool(zone.get("enabled")) and bool(zone.get("demand")) for zone in zones),
             "next_events": plan.get("next_events", []),

home-assistant/custom_components/gree_controller/switch.py

@@ -35,9 +35,12 @@ async def async_setup_entry(
     """Create one enabled switch per controller zone."""
     runtime: GreeControllerRuntimeData = entry.runtime_data
     entities: list[SwitchEntity] = [
+        GreeControllerHousePowerSwitch(runtime.coordinator),
+        *[
         GreeControllerZoneEnabledSwitch(runtime.coordinator, str(zone["zone_id"]))
         for zone in runtime.coordinator.plan.get("zones", [])
         if zone.get("zone_id")
+        ],
     ]
     for device_id, device in runtime.coordinator.data.items():
         for field, support_field, name in DEVICE_FEATURE_SWITCHES:
@@ -46,6 +49,35 @@ async def async_setup_entry(
     async_add_entities(entities)
 
 
+class GreeControllerHousePowerSwitch(CoordinatorEntity[GreeControllerCoordinator], SwitchEntity):
+    """Master power action for all enabled indoor units."""
+
+    _attr_has_entity_name = True
+    _attr_name = "All air conditioners"
+    _attr_unique_id = "house-power-all"
+
+    @property
+    def is_on(self) -> bool:
+        return bool(self.coordinator.plan.get("house_power", False))
+
+    @property
+    def device_info(self) -> DeviceInfo:
+        return DeviceInfo(
+            identifiers={(DOMAIN, "controller")},
+            name="GREE Controller",
+            manufacturer="GREE Controller",
+            model="Local controller",
+        )
+
+    async def async_turn_on(self, **kwargs: Any) -> None:
+        await self.coordinator.client.house_power(True)
+        await self.coordinator.async_request_refresh()
+
+    async def async_turn_off(self, **kwargs: Any) -> None:
+        await self.coordinator.client.house_power(False)
+        await self.coordinator.async_request_refresh()
+
+
 class GreeControllerZoneEnabledSwitch(CoordinatorEntity[GreeControllerCoordinator], SwitchEntity):
     """Enable or disable a controller thermostat zone."""
 

lang/en.json

@@ -244,7 +244,7 @@
     "mode.off": "Off",
     "house.seasonMode": "Home climate mode",
     "house.smartThermostat": "Smart thermostat",
-    "house.setpointStrategy": "Keeps units running and modulates their target temperature instead of repeatedly switching power.",
+    "house.setpointStrategy": "Cooling or heating controls zones automatically. “Do not control” leaves devices and manually activated zones untouched by the house thermostat.",
     "house.outdoor": "Outdoor",
     "house.modeUpdated": "Home climate mode updated",
     "zones.modePolicy": "Mode policy",
@@ -437,7 +437,7 @@
     "simulation.stateDemand": "Demand",
     "simulation.stateSatisfied": "Satisfied",
     "simulation.reasonDisabled": "Zone is disabled, so the thermostat does not send control commands.",
-    "simulation.reasonHouseOff": "The global house mode is off, so this zone stays inactive.",
+    "simulation.reasonHouseOff": "House “Do not control” leaves this zone under manual control and sends no commands to the air conditioner.",
     "simulation.reasonWaiting": "The simulator is waiting for a valid room temperature and target.",
     "simulation.reasonDemand": "Room needs {mode}. Thermostat compares the reading with the target {target}°C using hysteresis {hysteresis}°C.",
     "simulation.reasonSatisfied": "Target is reached. The thermostat moves the unit into standby around {standby}°C to keep the room quiet and stable.",
@@ -530,6 +530,16 @@
     "logs.integrations": "Integrations",
     "logs.systemOther": "System/other",
     "zones.copyDifferent": "Choose a different thermostat profile",
-    "zones.copiedFrom": "Thermostat settings copied from {name}"
+    "zones.copiedFrom": "Thermostat settings copied from {name}",
+    "house.noControl": "Do not control",
+    "house.powerAllEyebrow": "Global power",
+    "house.powerAllTitle": "All air conditioners",
+    "house.powerAllHint": "Separate master power for all enabled units. “Turn all off” prevents zones and automations from restarting them without changing the selected thermostat mode.",
+    "house.powerOnAll": "Turn all on",
+    "house.powerOffAll": "Turn all off",
+    "house.powerOnDone": "All air conditioners turned on",
+    "house.powerOffDone": "All air conditioners turned off",
+    "house.powerPartial": "Could not change power on {count} devices",
+    "preset.manual": "Manual"
   }
 }

lang/pl.json

@@ -244,7 +244,7 @@
     "mode.off": "Wyłączone",
     "house.seasonMode": "Tryb klimatu domu",
     "house.smartThermostat": "Inteligentny termostat",
-    "house.setpointStrategy": "Utrzymuje jednostki włączone i steruje temperaturą zadaną zamiast często przełączać zasilanie.",
+    "house.setpointStrategy": "Chłodzenie lub grzanie steruje strefami automatycznie. „Nie steruj” pozostawia urządzenia i ręcznie uruchomione strefy bez ingerencji termostatu domu.",
     "house.outdoor": "Na zewnątrz",
     "house.modeUpdated": "Zmieniono tryb klimatu domu",
     "zones.modePolicy": "Polityka trybu",
@@ -437,7 +437,7 @@
     "simulation.stateDemand": "Zapotrzebowanie",
     "simulation.stateSatisfied": "Osiągnięto cel",
     "simulation.reasonDisabled": "Strefa jest wyłączona, więc termostat nie wysyła komend sterujących.",
-    "simulation.reasonHouseOff": "Globalny tryb domu jest wyłączony, więc ta strefa pozostaje nieaktywna.",
+    "simulation.reasonHouseOff": "Tryb domu „Nie steruj” pozostawia tę strefę pod sterowaniem ręcznym i nie wysyła poleceń do klimatyzatora.",
     "simulation.reasonWaiting": "Symulator czeka na poprawny odczyt temperatury pokojowej i cel.",
     "simulation.reasonDemand": "Pomieszczenie potrzebuje trybu {mode}. Termostat porównuje odczyt z celem {target}°C i histerezą {hysteresis}°C.",
     "simulation.reasonSatisfied": "Cel został osiągnięty. Termostat przełącza jednostkę w podtrzymanie około {standby}°C, aby utrzymać ciszę i stabilność.",
@@ -530,6 +530,16 @@
     "logs.integrations": "Integracje",
     "logs.systemOther": "System/inne",
     "zones.copyDifferent": "Wybierz inny profil termostatu",
-    "zones.copiedFrom": "Skopiowano ustawienia termostatu z: {name}"
+    "zones.copiedFrom": "Skopiowano ustawienia termostatu z: {name}",
+    "house.noControl": "Nie steruj",
+    "house.powerAllEyebrow": "Zasilanie globalne",
+    "house.powerAllTitle": "Wszystkie klimatyzatory",
+    "house.powerAllHint": "Osobne nadrzędne zasilanie wszystkich aktywnych jednostek. „Wyłącz wszystkie” blokuje ponowne uruchamianie przez strefy i automatyzacje, ale nie zmienia wybranego trybu termostatu.",
+    "house.powerOnAll": "Włącz wszystkie",
+    "house.powerOffAll": "Wyłącz wszystkie",
+    "house.powerOnDone": "Włączono wszystkie klimatyzatory",
+    "house.powerOffDone": "Wyłączono wszystkie klimatyzatory",
+    "house.powerPartial": "Nie udało się zmienić zasilania {count} urządzeń",
+    "preset.manual": "Ręcznie"
   }
 }

src/api.rs

@@ -52,6 +52,7 @@ pub fn router(state: AppState) -> Router {
         .route("/api/zones/:id/control", post(update_zone_control))
         .route("/api/zones/:id/schedule-template", post(apply_schedule_template))
         .route("/api/house/control", post(update_house_control))
+        .route("/api/house/power", post(update_house_power))
         .route("/api/house/preset", post(update_house_preset))
         .route("/api/schedules", get(list_schedules).post(create_schedule))
         .route("/api/schedules/:id", get(get_schedule).put(update_schedule).delete(delete_schedule))
@@ -76,6 +77,9 @@ pub fn router(state: AppState) -> Router {
         .route("/api/integrations/home-assistant/devices", get(list_devices))
         .route("/api/integrations/home-assistant/devices/:id/command", post(command_device))
         .route("/api/integrations/home-assistant/control-plan", get(control_plan))
+        .route("/api/integrations/home-assistant/house/control", post(update_house_control))
+        .route("/api/integrations/home-assistant/house/preset", post(update_house_preset))
+        .route("/api/integrations/home-assistant/house/power", post(update_house_power))
         .route("/api/integrations/home-assistant/zones/:id/control", post(update_zone_control))
         .route_layer(middleware::from_fn_with_state(state.clone(), home_assistant_auth));
 
@@ -318,6 +322,7 @@ async fn add_device(State(state): State<AppState>, Json(input): Json<ManualDevic
         outdoor_temperature: None,
         temperature_sensor_offset: None,
         online: input.simulated,
+        response_time_ms: if input.simulated { Some(0) } else { None },
         last_seen: if input.simulated { Some(now) } else { None },
         last_error: None,
         communication_failures: 0,
@@ -602,6 +607,56 @@ async fn update_house_control(State(state): State<AppState>, Json(input): Json<H
     Ok(Json(payload))
 }
 
+#[derive(Debug, Deserialize)]
+struct HousePowerPatch { power: bool }
+
+async fn update_house_power(State(state): State<AppState>, Json(input): Json<HousePowerPatch>) -> Result<Json<Value>, AppError> {
+    // Whole-house power is independent from the thermostat mode. Turning it off is
+    // authoritative, while house mode `off` remains a separate "do not control" state.
+    {
+        let mut settings = state.settings.write().await;
+        if settings.house_power_enabled != input.power {
+            settings.house_power_enabled = input.power;
+            state.db.save_runtime_settings(&settings)?;
+            let payload = public_settings(&settings);
+            state.broadcast("settings.updated", payload);
+        }
+    }
+
+    let mut failed = Vec::new();
+    for device in state.db.list_devices()? {
+        if !device.enabled || device.power == input.power { continue; }
+        let command = DeviceCommand { power: Some(input.power), ..Default::default() };
+        if let Err(err) = engine::send_command(&state, &device.id, command).await {
+            state.log("error", "house.power_all_error", &err.to_string(), json!({
+                "device_id": device.id,
+                "device_name": device.name,
+                "power": input.power,
+            }));
+            failed.push(json!({
+                "device_id": device.id,
+                "device_name": device.name,
+                "error": err.to_string(),
+            }));
+        }
+    }
+
+    let devices = state.db.list_devices()?;
+    let settings = state.settings.read().await;
+    let settings_payload = public_settings(&settings);
+    drop(settings);
+    state.log("info", "house.power_all", if input.power { "Whole-house power enabled; all enabled devices powered on" } else { "Whole-house power disabled; all enabled devices powered off" }, json!({
+        "power": input.power,
+        "failed": failed.len(),
+    }));
+    Ok(Json(json!({
+        "power": input.power,
+        "devices": devices,
+        "settings": settings_payload,
+        "failed": failed,
+    })))
+}
+
 #[derive(Debug, Deserialize)]
 struct HousePresetPatch { preset: String }
 
@@ -1379,6 +1434,7 @@ fn public_settings(settings: &RuntimeSettings) -> Value {
         "discovery_timeout_ms": settings.discovery_timeout_ms,
         "discovery_broadcast": settings.discovery_broadcast,
         "house_mode": settings.house_mode,
+        "house_power_enabled": settings.house_power_enabled,
         "control_strategy": settings.control_strategy,
         "outdoor_assist_enabled": settings.outdoor_assist_enabled,
         "history_retention_days": settings.history_retention_days,

src/config.rs

@@ -53,6 +53,7 @@ impl Config {
             discovery_timeout_ms: self.discovery_timeout_ms.clamp(300, 30_000),
             discovery_broadcast: self.discovery_broadcast.clone(),
             house_mode: env::var("GREE_CONTROLLER_HOUSE_MODE").unwrap_or_else(|_| "cool".into()),
+            house_power_enabled: true,
             control_strategy: "setpoint".into(),
             outdoor_assist_enabled: env_bool("GREE_CONTROLLER_OUTDOOR_ASSIST_ENABLED").unwrap_or(true),
             history_retention_days: env_u32("GREE_CONTROLLER_HISTORY_RETENTION_DAYS").unwrap_or(30).clamp(1, 3650),

src/engine.rs

@@ -1,4 +1,4 @@
-use std::time::Duration;
+use std::time::{Duration, Instant};
 use anyhow::Result;
 use chrono::{DateTime, Datelike, Local, NaiveTime, Timelike, Utc, Weekday};
 use serde_json::json;
@@ -107,11 +107,13 @@ pub async fn send_command(state: &AppState, device_id: &str, command: DeviceComm
     let command = if device.online { command.changed_from(&device) } else { command };
     if command.is_empty() { return Ok(device); }
     let suppress_beep = state.settings.read().await.suppress_device_beep;
+    let response_started = Instant::now();
 
     let mut applied_command = command.clone();
     if device.simulated {
         applied_command.apply(&mut device);
         device.online = true;
+        device.response_time_ms = Some(0);
         device.last_seen = Some(Utc::now());
         device.last_error = None;
         state.db.save_device(&device)?;
@@ -159,6 +161,7 @@ pub async fn send_command(state: &AppState, device_id: &str, command: DeviceComm
         applied_command.apply(&mut device);
         device.online = true;
         device.communication_failures = 0;
+        device.response_time_ms = Some(response_started.elapsed().as_millis().min(u64::MAX as u128) as u64);
         device.last_seen = Some(Utc::now());
         device.last_error = None;
         state.db.save_device(&device)?;
@@ -199,6 +202,7 @@ async fn poll_device(state: &AppState, device: &mut Device) {
         return;
     }
     let previous_failures = device.communication_failures;
+    let response_started = Instant::now();
     if device.key.as_deref().unwrap_or_default().is_empty() {
         match state.gree.bind(device).await {
             Ok(bound) => {
@@ -227,6 +231,9 @@ async fn poll_device(state: &AppState, device: &mut Device) {
             Err(_) => record_poll_failure(device, &first_err.to_string()),
         }
     }
+    if device.communication_failures == 0 && device.online {
+        device.response_time_ms = Some(response_started.elapsed().as_millis().min(u64::MAX as u128) as u64);
+    }
     log_poll_health_transition(state, device, previous_failures).await;
 }
 
@@ -268,6 +275,7 @@ fn simulate_tick(device: &mut Device) {
     // Correct rounding for outdoor temperature without accumulating precision noise.
     device.outdoor_temperature = device.outdoor_temperature.map(|v| (v * 10.0).round() / 10.0);
     device.online = true;
+    device.response_time_ms = Some(0);
     device.last_seen = Some(Utc::now());
     device.last_error = None;
     device.updated_at = Utc::now();
@@ -369,6 +377,16 @@ async fn control_zones(state: &AppState) -> Result<()> {
     let outdoor_assist_temperature = if settings.outdoor_assist_enabled { outdoor_temperature } else { None };
     let night_active = night_mode_active(&settings.night_mode, Local::now().time());
 
+    if !settings.house_power_enabled {
+        for device in &device_snapshot {
+            if !device.enabled || !device.power { continue; }
+            if let Err(err) = send_command(state, &device.id, DeviceCommand { power: Some(false), ..Default::default() }).await {
+                state.log("error", "house.master_power_error", &err.to_string(), json!({"device_id": device.id}));
+            }
+        }
+        return Ok(());
+    }
+
     for mut zone in state.db.list_zones()? {
         if zone.manual_override_until.map(|until| until <= Utc::now()).unwrap_or(false) {
             zone.manual_preset = None;
@@ -381,9 +399,9 @@ async fn control_zones(state: &AppState) -> Result<()> {
             continue;
         };
 
-        let effective_mode = if settings.house_mode == "off" {
+        // House "off" means the smart thermostat does not control inherited zones.
-            "off"
+        // A zone explicitly switched to heat/cool remains independent and may still run.
-        } else if zone.inherit_house_mode {
+        let effective_mode = if zone.inherit_house_mode {
             settings.house_mode.as_str()
         } else {
             zone.mode.as_str()
@@ -444,18 +462,15 @@ async fn control_zones(state: &AppState) -> Result<()> {
             continue;
         }
 
-        // Global Off is the only normal path that intentionally powers units down.
+        // House "off" is a no-control state, not a power-off command. Keep polling and
+        // publishing the zone, but never overwrite manual device state while it follows
+        // the house mode. Explicit per-zone heat/cool bypasses this branch above.
         if effective_mode == "off" {
-            zone.active_preset = "off".into();
             zone.effective_setpoint = None;
             zone.device_setpoint = None;
             zone.demand = false;
-            if device.power {
+            zone.demand_since = None;
-                match send_command(state, &zone.device_id, DeviceCommand { power: Some(false), ..Default::default() }).await {
+            zone.target_alerted_at = None;
-                    Ok(_) => zone.last_action_at = Some(Utc::now()),
-                    Err(err) => state.log("error", "zone.action_error", &err.to_string(), json!({"zone_id": zone.id})),
-                }
-            }
             record_zone_history(state, &zone, outdoor_temperature, settings.poll_interval_seconds);
             state.db.save_zone(&zone)?;
             state.broadcast("zone.updated", serde_json::to_value(&zone)?);
@@ -603,6 +618,7 @@ async fn control_zones(state: &AppState) -> Result<()> {
         state.db.save_zone(&zone)?;
         state.broadcast("zone.updated", serde_json::to_value(&zone)?);
     }
+
     Ok(())
 }
 
@@ -915,28 +931,41 @@ pub async fn build_control_plan(state: &AppState) -> Result<ControlPlan, AppErro
     let settings = state.settings.read().await.clone();
     let schedules = state.db.list_schedules()?;
     let devices = state.db.list_devices()?;
+    let zones = state.db.list_zones()?;
+    let house_preset = zones.first().and_then(|first| {
+        let first_preset = first.manual_preset.as_deref().unwrap_or("auto");
+        zones.iter().all(|zone| zone.manual_preset.as_deref().unwrap_or("auto") == first_preset)
+            .then(|| first_preset.to_string())
+    });
+    let house_power = settings.house_power_enabled;
     let now = Local::now();
     let night_active = night_mode_active(&settings.night_mode, now.time());
     let mut zones_out = Vec::new();
     let mut house_events = next_night_mode_events(&settings.night_mode, now, 2);
 
-    for zone in state.db.list_zones()? {
+    for zone in zones {
         let device = devices.iter().find(|item| item.id == zone.device_id);
-        let effective_mode = if settings.house_mode == "off" {
+        let effective_mode = if zone.inherit_house_mode {
-            "off"
-        } else if zone.inherit_house_mode {
             settings.house_mode.as_str()
         } else {
             zone.mode.as_str()
         };
-        let active = active_schedule_for_zone(&zone, &schedules, now);
+        let active = if effective_mode == "off" {
+            None
+        } else {
+            active_schedule_for_zone(&zone, &schedules, now)
+        };
         let (preset, target) = if effective_mode == "off" {
-            ("off".to_string(), None)
+            ("manual".to_string(), None)
         } else {
             let (preset, target) = resolve_zone_target(&zone, active, effective_mode);
             (preset, Some(target))
         };
-        let next_events = next_schedule_events(&zone, &schedules, effective_mode, now, 8);
+        let next_events = if effective_mode == "off" {
+            Vec::new()
+        } else {
+            next_schedule_events(&zone, &schedules, effective_mode, now, 8)
+        };
         for event in next_events.iter().take(2) {
             let mut event = event.clone();
             event.label = format!("{}: {}", zone.name, event.label);
@@ -951,11 +980,11 @@ pub async fn build_control_plan(state: &AppState) -> Result<ControlPlan, AppErro
             mode: effective_mode.to_string(),
             configured_mode: zone.mode.clone(),
             inherit_house_mode: zone.inherit_house_mode,
-            preset: if effective_mode == "off" { "off".into() } else if zone.active_preset.is_empty() { preset } else { zone.active_preset.clone() },
+            preset: if effective_mode == "off" { "manual".into() } else if zone.active_preset.is_empty() { preset } else { zone.active_preset.clone() },
             current_temperature: zone.current_temperature,
             target_temperature: if effective_mode == "off" { None } else { zone.effective_setpoint.or(target) },
             device_setpoint: zone.device_setpoint.or_else(|| device.map(|item| item.target_temperature)),
-            demand: zone.enabled && effective_mode != "off" && zone.demand,
+            demand: settings.house_power_enabled && zone.enabled && effective_mode != "off" && zone.demand,
             control_source: zone.control_temperature_source.clone(),
             manual_override_until: zone.manual_override_until,
             current_schedule_id: active.map(|item| item.id.clone()),
@@ -996,6 +1025,8 @@ pub async fn build_control_plan(state: &AppState) -> Result<ControlPlan, AppErro
     Ok(ControlPlan {
         generated_at: Utc::now(),
         house_mode: settings.house_mode,
+        house_preset,
+        house_power,
         outdoor_temperature: *state.outdoor_temperature.read().await,
         control_strategy: settings.control_strategy,
         night_mode_active: night_active,
@@ -1084,6 +1115,7 @@ fn next_schedule_events(zone: &Zone, schedules: &[Schedule], mode: &str, now: Da
 }
 
 async fn run_automations(state: &AppState) -> Result<()> {
+    if !state.settings.read().await.house_power_enabled { return Ok(()); }
     let devices = state.db.list_devices()?;
     for mut item in state.db.list_automations()? {
         if !item.enabled || !automation_ready(&item) { continue; }

src/models.rs

@@ -108,6 +108,9 @@ pub struct Device {
     pub temperature_sensor_offset: Option<bool>,
     #[serde(default)]
     pub online: bool,
+    /// Round-trip time of the latest successful controller communication.
+    #[serde(default)]
+    pub response_time_ms: Option<u64>,
     #[serde(default)]
     pub last_seen: Option<DateTime<Utc>>,
     #[serde(default)]
@@ -158,6 +161,7 @@ impl Device {
             outdoor_temperature: Some(30.0),
             temperature_sensor_offset: Some(false),
             online: true,
+            response_time_ms: Some(0),
             last_seen: Some(now),
             last_error: None,
             communication_failures: 0,
@@ -667,6 +671,10 @@ pub struct AutomationPlanRule {
 pub struct ControlPlan {
     pub generated_at: DateTime<Utc>,
     pub house_mode: String,
+    /// Uniform whole-house preset when every zone uses the same override; None for a mixed state.
+    pub house_preset: Option<String>,
+    /// Whole-house master power state.
+    pub house_power: bool,
     pub outdoor_temperature: Option<f64>,
     pub control_strategy: String,
     pub night_mode_active: bool,
@@ -686,9 +694,12 @@ pub struct RuntimeSettings {
     pub zone_interval_seconds: u64,
     pub discovery_timeout_ms: u64,
     pub discovery_broadcast: String,
-    /// Global seasonal mode. Zones follow this by default. Values: cool/heat/off.
+    /// Global seasonal mode. Zones follow this by default. Values: cool/heat/off; off pauses house-level thermostat control.
     #[serde(default = "default_house_mode")]
     pub house_mode: String,
+    /// Whole-house master power. False is authoritative and suppresses zone/automation restarts.
+    #[serde(default = "default_true")]
+    pub house_power_enabled: bool,
     /// `setpoint` keeps units powered and modulates compressor demand by changing target temperature.
     #[serde(default = "default_control_strategy")]
     pub control_strategy: String,

src/protocol/gree.rs

@@ -269,6 +269,7 @@ impl GreeClient {
             outdoor_temperature: None,
             temperature_sensor_offset: None,
             online: true,
+            response_time_ms: None,
             last_seen: Some(now),
             last_error: None,
             communication_failures: 0,

web/app.js

@@ -43,6 +43,7 @@ const tr = (key, params = {}) => {
 const fmtTemp = value => value !== null && value !== undefined && value !== '' && Number.isFinite(Number(value)) ? `${Number(value).toFixed(1)}°C` : '--';
 const historyNumber = value => value === null || value === undefined || value === '' ? NaN : Number(value);
 const modeLabel = mode => tr(`mode.${mode}`) === `mode.${mode}` ? mode : tr(`mode.${mode}`);
+const houseModeLabel = mode => mode === 'off' ? tr('house.noControl') : modeLabel(mode);
 const fanLabel = value => ({0:'fan.auto',1:'fan.low',2:'fan.mediumLow',3:'fan.medium',4:'fan.mediumHigh',5:'fan.high'}[value] ? tr({0:'fan.auto',1:'fan.low',2:'fan.mediumLow',3:'fan.medium',4:'fan.mediumHigh',5:'fan.high'}[value]) : value);
 const dateTime = value => value ? new Intl.DateTimeFormat(locale(), {dateStyle:'short', timeStyle:'short'}).format(new Date(value)) : '—';
 const haSensorLabel = entity => app.sensorAliases?.[entity] || app.settings?.home_assistant?.sensor_aliases?.[entity] || entity;
@@ -246,14 +247,20 @@ function renderSummary() {
 function renderHouseClimate() {
   const node = $('#houseClimate'); if (!node || !app.settings) return;
   const mode = app.settings.house_mode || 'cool';
+  const zonePresets = (app.zones || []).map(zone => zone.manual_preset || 'auto');
+  const preset = zonePresets.length && zonePresets.every(value => value === zonePresets[0]) ? zonePresets[0] : null;
   const outdoor = app.outdoorTemperature == null ? tr('common.unavailable') : fmtTemp(app.outdoorTemperature);
+  const powerEnabled = app.settings.house_power_enabled !== false;
+  const powerOn = $('#housePowerOn'), powerOff = $('#housePowerOff');
+  if (powerOn) { powerOn.classList.toggle('active', powerEnabled); powerOn.setAttribute('aria-pressed', String(powerEnabled)); }
+  if (powerOff) { powerOff.classList.toggle('active', !powerEnabled); powerOff.setAttribute('aria-pressed', String(!powerEnabled)); }
   node.innerHTML = `<div class="house-climate-head"><div><span class="eyebrow">${esc(tr('house.seasonMode'))}</span><h3>${esc(tr('house.smartThermostat'))}</h3><p>${esc(tr('house.setpointStrategy'))}</p></div><div class="outside-pill"><small>${esc(tr('house.outdoor'))}</small><strong>${esc(outdoor)}</strong></div></div>
     <div class="house-mode-row">
-      <button class="${mode==='cool'?'active':''}" data-action="house-mode" data-value="cool" aria-pressed="${mode==='cool'}"><span class="mode-indicator"></span>${esc(tr('mode.cool'))}</button>
+      <button class="${mode==='cool'?'active':''}" data-action="house-mode" data-value="cool" aria-pressed="${mode==='cool'}">${esc(tr('mode.cool'))}</button>
-      <button class="${mode==='heat'?'active':''}" data-action="house-mode" data-value="heat" aria-pressed="${mode==='heat'}"><span class="mode-indicator"></span>${esc(tr('mode.heat'))}</button>
+      <button class="${mode==='heat'?'active':''}" data-action="house-mode" data-value="heat" aria-pressed="${mode==='heat'}">${esc(tr('mode.heat'))}</button>
-      <button class="${mode==='off'?'active':''}" data-action="house-mode" data-value="off" aria-pressed="${mode==='off'}"><span class="mode-indicator"></span>${esc(tr('mode.off'))}</button>
+      <button class="${mode==='off'?'active':''}" data-action="house-mode" data-value="off" aria-pressed="${mode==='off'}">${esc(tr('house.noControl'))}</button>
     </div>
-    <div class="preset-row house-preset-row">${['auto','comfort','sleep','away'].map(p=>`<button data-action="house-preset" data-value="${p}">${esc(p==='sleep'?tr('house.sleepAll'):p==='comfort'?tr('house.comfortAll'):p==='away'?tr('house.awayAll'):tr('house.autoAll'))}</button>`).join('')}</div>`;
+    <div class="preset-row house-preset-row">${['auto','comfort','sleep','away'].map(p=>`<button class="${preset===p?'active':''}" data-action="house-preset" data-value="${p}" aria-pressed="${preset===p}">${esc(p==='sleep'?tr('house.sleepAll'):p==='comfort'?tr('house.comfortAll'):p==='away'?tr('house.awayAll'):tr('house.autoAll'))}</button>`).join('')}</div>`;
 }
 
 function planEventMarkup(event) {
@@ -276,11 +283,11 @@ function renderControlPlan() {
     return;
   }
   const houseEvents = (plan.next_events || []).slice(0, 5);
-  const house = `<article class="panel plan-card plan-house"><div class="plan-card-head"><div><span class="eyebrow">${esc(tr('plan.house'))}</span><h3>${esc(modeLabel(plan.house_mode || 'off'))}</h3></div><span class="badge active">${esc(plan.control_strategy || 'setpoint')}</span></div><p>${esc(tr('plan.houseSummary', {zones:(plan.zones || []).filter(zone=>zone.enabled).length, demand:(plan.zones || []).filter(zone=>zone.enabled && zone.demand).length}))}</p><ul class="plan-events">${houseEvents.length ? houseEvents.map(planEventMarkup).join('') : `<li class="muted">${esc(tr('plan.noEvents'))}</li>`}</ul></article>`;
+  const house = `<article class="panel plan-card plan-house"><div class="plan-card-head"><div><span class="eyebrow">${esc(tr('plan.house'))}</span><h3>${esc(houseModeLabel(plan.house_mode || 'off'))}</h3></div><span class="badge active">${esc(plan.control_strategy || 'setpoint')}</span></div><p>${esc(tr('plan.houseSummary', {zones:(plan.zones || []).filter(zone=>zone.enabled).length, demand:(plan.zones || []).filter(zone=>zone.enabled && zone.demand).length}))}</p><ul class="plan-events">${houseEvents.length ? houseEvents.map(planEventMarkup).join('') : `<li class="muted">${esc(tr('plan.noEvents'))}</li>`}</ul></article>`;
   const zones = (plan.zones || []).map(zone => {
     const events = (zone.next_events || []).slice(0, 3);
     const target = zone.target_temperature == null ? '--' : Number(zone.target_temperature).toFixed(1);
-    return `<article class="panel plan-card ${zone.enabled ? '' : 'disabled'}"><div class="plan-card-head"><div><span class="eyebrow">${esc(zone.device_name || tr('common.noDevice'))}</span><h3>${esc(zone.zone_name)}</h3></div><span class="badge ${zone.enabled && zone.demand ? 'active' : ''}">${esc(zone.enabled ? (zone.demand ? tr('zones.requesting') : tr('zones.satisfied')) : tr('common.disabled'))}</span></div><div class="plan-temp"><span>${fmtTemp(zone.current_temperature)}</span><b>→</b><strong>${esc(target)}<small>°C</small></strong></div><p>${esc(modeLabel(zone.mode || 'off'))} · ${esc(zonePresetLabel(zone.preset))}${zone.current_schedule_name ? ` · ${esc(zone.current_schedule_name)}` : ''}</p><ul class="plan-events">${events.length ? events.map(planEventMarkup).join('') : `<li class="muted">${esc(tr('plan.noEvents'))}</li>`}</ul></article>`;
+    return `<article class="panel plan-card ${zone.enabled ? '' : 'disabled'}"><div class="plan-card-head"><div><span class="eyebrow">${esc(zone.device_name || tr('common.noDevice'))}</span><h3>${esc(zone.zone_name)}</h3></div><span class="badge ${zone.enabled && zone.demand ? 'active' : ''}">${esc(zone.enabled ? (zone.demand ? tr('zones.requesting') : tr('zones.satisfied')) : tr('common.disabled'))}</span></div><div class="plan-temp"><span>${fmtTemp(zone.current_temperature)}</span><b>→</b><strong>${esc(target)}<small>°C</small></strong></div><p>${esc(houseModeLabel(zone.mode || 'off'))} · ${esc(zonePresetLabel(zone.preset))}${zone.current_schedule_name ? ` · ${esc(zone.current_schedule_name)}` : ''}</p><ul class="plan-events">${events.length ? events.map(planEventMarkup).join('') : `<li class="muted">${esc(tr('plan.noEvents'))}</li>`}</ul></article>`;
   }).join('');
   const rules = (plan.rules || []).filter(rule => rule.enabled);
   const ruleCard = rules.length ? `<article class="panel plan-card"><div class="plan-card-head"><div><span class="eyebrow">${esc(tr('plan.rules'))}</span><h3>${esc(tr('plan.ruleCount', {count:rules.length}))}</h3></div></div><ul class="plan-events">${rules.slice(0,5).map(rule=>`<li><time>${esc(automationTriggerLabel(rule))}</time><span>${esc(rule.name)} → ${esc(rule.action_device_name || '')}</span></li>`).join('')}</ul></article>` : '';
@@ -330,7 +337,7 @@ function simulationSmartFanSpeed(mode, room, target, outdoor, demand) {
 function simulationStatusInfo(status) {
   const map = {
     disabled: {label: tr('common.disabled'), badge: ''},
-    off: {label: tr('mode.off'), badge: ''},
+    off: {label: tr('house.noControl'), badge: ''},
     waiting: {label: tr('simulation.waitingForData'), badge: ''},
     demand: {label: tr('simulation.stateDemand'), badge: 'active'},
     satisfied: {label: tr('simulation.stateSatisfied'), badge: ''},
@@ -342,7 +349,7 @@ function buildZoneSimulation(zone, planZone) {
   const device = app.devices.find(item => item.id === (planZone?.device_id || zone?.device_id));
   const mode = planZone?.mode || zone?.effective_mode || zone?.mode || app.settings?.house_mode || 'off';
   const current = simulationNumeric(planZone?.current_temperature ?? zone?.current_temperature ?? zone?.device_temperature ?? device?.current_temperature);
-  const target = simulationNumeric(planZone?.target_temperature ?? zone?.effective_setpoint ?? zone?.manual_setpoint ?? zone?.setpoint);
+  const target = mode === 'off' ? null : simulationNumeric(planZone?.target_temperature ?? zone?.effective_setpoint ?? zone?.manual_setpoint ?? zone?.setpoint);
   const outdoor = simulationNumeric(app.outdoorTemperature ?? app.controlPlan?.outdoor_temperature);
   const hysteresis = Math.max(simulationNumeric(zone?.hysteresis) || 0.4, 0.1);
   const half = hysteresis / 2;
@@ -370,15 +377,20 @@ function buildZoneSimulation(zone, planZone) {
   const desiredDeviceTarget = current == null || target == null ? null : simulationRoundDeviceSetpoint(mode, demand, demand ? activeTarget : standbyTarget);
   const nightActive = !!app.controlPlan?.night_mode_active;
   const nightMaxFan = clamp(Number(app.controlPlan?.night_mode_max_fan_speed || 1), 1, 5);
-  let fanSpeed = zone?.smart_fan && current != null && target != null ? simulationSmartFanSpeed(mode, current, target, outdoor, demand) : simulationNumeric(device?.fan_speed);
+  let fanSpeed = simulationNumeric(device?.fan_speed);
-  if (nightActive) {
+  if (mode !== 'off') {
-    if (zone?.smart_fan) fanSpeed = fanSpeed === 0 ? 1 : Math.min(fanSpeed ?? nightMaxFan, nightMaxFan);
+    fanSpeed = zone?.smart_fan && current != null && target != null ? simulationSmartFanSpeed(mode, current, target, outdoor, demand) : fanSpeed;
-    else if (fanSpeed === 0 || fanSpeed == null || fanSpeed > nightMaxFan) fanSpeed = nightMaxFan;
+    if (nightActive) {
+      if (zone?.smart_fan) fanSpeed = fanSpeed === 0 ? 1 : Math.min(fanSpeed ?? nightMaxFan, nightMaxFan);
+      else if (fanSpeed === 0 || fanSpeed == null || fanSpeed > nightMaxFan) fanSpeed = nightMaxFan;
+    }
   }
-  const quiet = nightActive && app.settings?.night_mode?.force_quiet
+  const quiet = mode === 'off'
-    ? tr('simulation.quietIfSupported')
+    ? tr('simulation.manual')
-    : (zone?.smart_fan ? (!demand ? tr('simulation.quietIfSupported') : tr('common.off')) : tr('simulation.manual'));
+    : nightActive && app.settings?.night_mode?.force_quiet
-  const nativeSleep = nightActive && app.settings?.night_mode?.use_native_sleep && device?.supports_sleep === true;
+      ? tr('simulation.quietIfSupported')
+      : (zone?.smart_fan ? (!demand ? tr('simulation.quietIfSupported') : tr('common.off')) : tr('simulation.manual'));
+  const nativeSleep = mode !== 'off' && nightActive && app.settings?.night_mode?.use_native_sleep && device?.supports_sleep === true;
   const reasoning = !zone?.enabled || planZone?.enabled === false
     ? tr('simulation.reasonDisabled')
     : mode === 'off'
@@ -416,7 +428,7 @@ function renderSimulationPage() {
   const demandingZones = enabledZones.filter(zone => zone.demand);
   const nightOn = !!plan.night_mode_active;
   summaryHost.innerHTML = [
-    {label: tr('simulation.houseMode'), value: modeLabel(plan.house_mode || 'off'), note: tr('simulation.strategy', {strategy: plan.control_strategy || 'setpoint'})},
+    {label: tr('simulation.houseMode'), value: houseModeLabel(plan.house_mode || 'off'), note: tr('simulation.strategy', {strategy: plan.control_strategy || 'setpoint'})},
     {label: tr('settings.nightMode'), value: nightOn ? tr('common.active') : (app.settings?.night_mode?.enabled ? tr('simulation.scheduled') : tr('common.disabled')), note: `${plan.night_mode_start || '22:00'} → ${plan.night_mode_end || '06:00'} · ${tr('simulation.fanMax')} ${fanLabel(plan.night_mode_max_fan_speed || 1)}`},
     {label: tr('simulation.outdoor'), value: plan.outdoor_temperature == null ? '—' : fmtTemp(plan.outdoor_temperature), note: tr('simulation.generatedAt', {time: dateTime(plan.generated_at)})},
     {label: tr('simulation.activeZones'), value: String(enabledZones.length), note: `${tr('simulation.requestingZones', {count: demandingZones.length})} · ${tr('simulation.rulesLabel')}: ${(plan.rules || []).filter(rule => rule.enabled).length}`},
@@ -436,7 +448,7 @@ function renderSimulationPage() {
   const node = ({left, top, kind, eyebrow, title, value, meta='', badge='', badgeClass=''}) => `<article class="flow-node ${kind}" style="left:${left}px;top:${top}px;width:${nodeW}px;min-height:${nodeH}px"><div class="flow-node-top"><span>${esc(eyebrow)}</span>${badge ? `<b class="flow-node-badge ${badgeClass}">${esc(badge)}</b>` : ''}</div><h3>${esc(title)}</h3><strong>${esc(value)}</strong>${meta ? `<p>${esc(meta)}</p>` : ''}<i class="flow-port in"></i><i class="flow-port out"></i></article>`;
 
   const globalHouseLeft = 305, globalNightLeft = 565, globalTop = 28;
-  nodes.push(node({left:globalHouseLeft,top:globalTop,kind:'logic global',eyebrow:tr('simulation.globalInput'),title:tr('simulation.houseMode'),value:modeLabel(plan.house_mode || 'off'),meta:tr('simulation.strategy',{strategy:plan.control_strategy || 'setpoint'}),badge:tr('simulation.house')}));
+  nodes.push(node({left:globalHouseLeft,top:globalTop,kind:'logic global',eyebrow:tr('simulation.globalInput'),title:tr('simulation.houseMode'),value:houseModeLabel(plan.house_mode || 'off'),meta:tr('simulation.strategy',{strategy:plan.control_strategy || 'setpoint'}),badge:tr('simulation.house')}));
   nodes.push(node({left:globalNightLeft,top:globalTop,kind:`logic global ${nightOn?'night-active':''}`,eyebrow:tr('simulation.globalInput'),title:tr('settings.nightMode'),value:nightOn?tr('common.active'):(app.settings?.night_mode?.enabled?tr('simulation.scheduled'):tr('common.disabled')),meta:`${plan.night_mode_start || '22:00'} → ${plan.night_mode_end || '06:00'} · ${fanLabel(plan.night_mode_max_fan_speed || 1)}`,badge:nightOn?'☾':'○',badgeClass:nightOn?'active':''}));
 
   zones.forEach((planZone, index) => {
@@ -458,10 +470,10 @@ function renderSimulationPage() {
 
     nodes.push(`<div class="flow-lane-label" style="top:${y-27}px"><strong>${esc(planZone.zone_name)}</strong><span>${esc(planZone.device_name || '')}</span></div>`);
     nodes.push(node({left:x.sensor,top:y,kind:'input',eyebrow:tr('simulation.stepRoom'),title:sensorName,value:fmtTemp(sim.current),meta:source,badge:'●',badgeClass:sim.current == null?'':'active'}));
-    nodes.push(node({left:x.thermostat,top:y,kind:'logic',eyebrow:tr('simulation.thermostat'),title:planZone.zone_name,value:sim.target == null?'—':fmtTemp(sim.target),meta:`${zonePresetLabel(planZone.preset)} · ${tr('simulation.hysteresis',{value:sim.hysteresis.toFixed(1)})}`,badge:modeLabel(sim.mode)}));
+    nodes.push(node({left:x.thermostat,top:y,kind:'logic',eyebrow:tr('simulation.thermostat'),title:planZone.zone_name,value:sim.target == null?'—':fmtTemp(sim.target),meta:`${zonePresetLabel(planZone.preset)} · ${tr('simulation.hysteresis',{value:sim.hysteresis.toFixed(1)})}`,badge:houseModeLabel(sim.mode)}));
     nodes.push(node({left:x.decision,top:y,kind:`logic decision ${sim.demand?'demand':'satisfied'}`,eyebrow:tr('simulation.stepDecision'),title:status.label,value:sim.demand?tr('simulation.callForComfort'):tr('simulation.standby'),meta:sim.reasoning,badge:sim.demand?'▶':'✓',badgeClass:status.badge}));
     const sleepMeta = sim.nativeSleep ? ` · ${tr('devices.sleep')}: ${tr('common.on')}` : '';
-    nodes.push(node({left:x.unit,top:y,kind:'action',eyebrow:tr('simulation.stepCommand'),title:planZone.device_name || tr('common.device'),value:command,meta:`${tr('devices.quiet')}: ${quietText}${sleepMeta}`,badge:sim.demand?'RUN':'IDLE',badgeClass:sim.demand?'active':''}));
+    nodes.push(node({left:x.unit,top:y,kind:'action',eyebrow:tr('simulation.stepCommand'),title:planZone.device_name || tr('common.device'),value:command,meta:`${tr('devices.quiet')}: ${quietText}${sleepMeta}`,badge:sim.mode==='off'?tr('simulation.manual'):(sim.demand?'RUN':'IDLE'),badgeClass:sim.demand?'active':''}));
     nodes.push(node({left:x.event,top:y,kind:'event',eyebrow:tr('simulation.nextEvent'),title:eventValue,value:next?.preset ? zonePresetLabel(next.preset) : tr('simulation.schedule'),meta:eventMeta,badge:'›'}));
 
     links.push(pathBetween(x.sensor+nodeW,mid,x.thermostat,mid,'input-link'));
@@ -514,9 +526,10 @@ function deviceFeaturePanel(device) {
 function deviceCard(device, detailed = false) {
   const modes = ['auto','cool','dry','fan','heat'];
   const fans = [0,1,3,5];
-  const error = device.last_error
+  const hasResponseTime = device.response_time_ms !== null && device.response_time_ms !== undefined && Number.isFinite(Number(device.response_time_ms));
-    ? `<small title="${esc(device.last_error)}">${esc(device.last_error)}</small>`
+  const responseTime = hasResponseTime ? `${Math.max(0, Math.round(Number(device.response_time_ms)))} ms` : '— ms';
-    : `<small>${esc(device.ip)} · ${device.simulated ? tr('devices.simulator') : device.protocol_version === 2 ? 'V2 GCM' : device.protocol_version === 1 ? 'V1 ECB' : tr('devices.protocolAuto')}</small>`;
+  const protocol = device.simulated ? tr('devices.simulator') : device.protocol_version === 2 ? 'V2 GCM' : device.protocol_version === 1 ? 'V1 ECB' : tr('devices.protocolAuto');
+  const networkInfo = `<div class="device-network-info"><small>${esc(device.ip)} · ${esc(responseTime)} · ${esc(protocol)}</small>${device.last_error ? `<small class="device-network-error" title="${esc(device.last_error)}">${esc(device.last_error)}</small>` : ''}</div>`;
   return `<article class="device-card ${device.power ? '' : 'off'}" data-device-card="${esc(device.id)}">
     <div class="device-head">
       <div class="device-title"><h3>${esc(device.name)}</h3><p><span class="status ${device.online ? 'online' : ''}">${esc(tr(device.online ? 'status.online' : 'status.offline'))}</span> · ${esc(device.model || device.mac)}</p></div>
@@ -536,7 +549,7 @@ function deviceCard(device, detailed = false) {
       ${device.supports_turbo === false ? '' : `<button class="${device.turbo ? 'active' : ''}" data-action="toggle" data-field="turbo" data-device="${esc(device.id)}">${esc(tr('devices.turbo'))}</button>`}
     </div>
     ${detailed ? deviceFeaturePanel(device) : ''}
-    ${detailed ? `<div class="card-footer">${error}<div class="card-menu"><button data-action="poll" data-device="${esc(device.id)}">${esc(tr('actions.read'))}</button><button data-action="rename-device" data-device="${esc(device.id)}">${esc(tr('devices.nameProtocol'))}</button>${device.simulated ? '' : `<button data-action="bind" data-device="${esc(device.id)}">${esc(tr('actions.bind'))}</button>`}<button class="danger" data-action="delete-device" data-device="${esc(device.id)}">${esc(tr('actions.delete'))}</button></div></div>` : ''}
+    ${detailed ? `<div class="card-footer">${networkInfo}<div class="card-menu"><button data-action="poll" data-device="${esc(device.id)}">${esc(tr('actions.read'))}</button><button data-action="rename-device" data-device="${esc(device.id)}">${esc(tr('devices.nameProtocol'))}</button>${device.simulated ? '' : `<button data-action="bind" data-device="${esc(device.id)}">${esc(tr('actions.bind'))}</button>`}<button class="danger" data-action="delete-device" data-device="${esc(device.id)}">${esc(tr('actions.delete'))}</button></div></div>` : ''}
   </article>`;
 }
 
@@ -1410,8 +1423,23 @@ document.addEventListener('click', async event => {
     try { app.settings = await api('/api/house/control',{method:'POST',body:{mode:button.dataset.value}}); renderHouseClimate(); scheduleControlPlanLoad(); toast(tr('house.modeUpdated')); }
     catch(error){ toast(error.message,true); } return;
   }
+  if (action === 'house-power') {
+    const power = button.dataset.value === 'true';
+    try {
+      button.disabled = true;
+      const result = await api('/api/house/power',{method:'POST',body:{power}});
+      app.settings = result.settings || app.settings;
+      app.devices = result.devices || app.devices;
+      renderAll(); scheduleControlPlanLoad();
+      const failed = Array.isArray(result.failed) ? result.failed.length : 0;
+      if (failed) toast(tr('house.powerPartial', {count: failed}), true);
+      else toast(tr(power ? 'house.powerOnDone' : 'house.powerOffDone'));
+    } catch(error) { toast(error.message, true); }
+    finally { button.disabled = false; }
+    return;
+  }
   if (action === 'house-preset') {
-    try { const result=await api('/api/house/preset',{method:'POST',body:{preset:button.dataset.value}}); app.zones=result.zones||app.zones; renderZones(); scheduleControlPlanLoad(); toast(tr('house.presetUpdated')); }
+    try { const result=await api('/api/house/preset',{method:'POST',body:{preset:button.dataset.value}}); app.zones=result.zones||app.zones; renderHouseClimate(); renderZones(); scheduleControlPlanLoad(); toast(tr('house.presetUpdated')); }
     catch(error){ toast(error.message,true); } return;
   }
   if (action === 'zone-temperature') { const zone=app.zones.find(v=>v.id===button.dataset.id); if(zone) { const base=Number(zone.manual_setpoint ?? zone.effective_setpoint ?? zone.setpoint); queueZoneTemperature(zone, base+Number(button.dataset.delta)); } return; }
@@ -1580,6 +1608,7 @@ function currentSettingsBody() {
     discovery_timeout_ms: Number(settings.discovery_timeout_ms || 3000),
     discovery_broadcast: settings.discovery_broadcast || '255.255.255.255:7000',
     house_mode: settings.house_mode || 'cool',
+    house_power_enabled: settings.house_power_enabled !== false,
     control_strategy: 'setpoint',
     outdoor_assist_enabled: !!settings.outdoor_assist_enabled,
     history_retention_days: Number(settings.history_retention_days || 30),

web/index.html

@@ -38,6 +38,10 @@
       </div>
       <div class="metrics" id="metrics"></div>
       <div class="panel house-climate" id="houseClimate"></div>
+      <div class="panel house-power-panel">
+        <div><span class="eyebrow" data-i18n="house.powerAllEyebrow">Global power</span><h3 data-i18n="house.powerAllTitle">All air conditioners</h3><p data-i18n="house.powerAllHint">Direct power control for all enabled units, independent from thermostat presets.</p></div>
+        <div class="house-power-actions"><button id="housePowerOn" type="button" class="secondary" data-action="house-power" data-value="true" data-i18n="house.powerOnAll">Turn all on</button><button id="housePowerOff" type="button" class="secondary" data-action="house-power" data-value="false" data-i18n="house.powerOffAll">Turn all off</button></div>
+      </div>
       <div class="section-heading"><div><span class="eyebrow" data-i18n="plan.eyebrow">Control plan</span><h2 data-i18n="plan.title">What happens next</h2></div></div>
       <div class="automation-plan-grid" id="controlPlan"></div>
       <div class="section-heading"><div><span class="eyebrow" data-i18n="nav.zones">Zones</span><h2 data-i18n="dashboard.quickThermostats">Quick thermostats</h2></div></div>

web/styles.css

@@ -144,12 +144,14 @@ h3 { margin-bottom: 10px; }
 .mode-row, .fan-row { display: flex; gap: 7px; overflow-x: auto; padding: 2px 0 10px; scrollbar-width: none; }
 .mode-row::-webkit-scrollbar, .fan-row::-webkit-scrollbar { display: none; }
 .mode-row button, .fan-row button { flex: 1 0 auto; min-width: 58px; padding: 9px 10px; color: var(--muted); background: var(--surface-muted); font-size: 12px; }
-.mode-row button.active, .fan-row button.active { color: var(--accent-text); background: var(--accent); font-weight: 800; }
+.mode-row button.active, .fan-row button.active, .house-mode-row button.active { color: var(--accent-text); background: var(--accent); font-weight: 800; }
 .device-toggles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-top: 4px; }
 .device-toggles button { padding: 9px 5px; color: var(--muted); font-size: 11px; }
 .device-toggles button.active { color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, var(--surface)); }
 .card-footer { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
 .card-footer small { overflow: hidden; color: var(--muted); text-overflow: ellipsis; white-space: nowrap; }
+.device-network-info { display: grid; min-width: 0; gap: 2px; }
+.device-network-error { color: var(--danger) !important; }
 .card-menu { display: flex; gap: 5px; }
 .card-menu button { padding: 7px 9px; background: transparent; color: var(--muted); font-size: 12px; }
 .list-card { padding: 19px; }
@@ -296,7 +298,7 @@ legend { padding: 0 5px; color: var(--muted); font-size: 11px; }
 .mode-row, .fan-row, .preset-row { scrollbar-width: none; }
 .mode-row::-webkit-scrollbar, .fan-row::-webkit-scrollbar, .preset-row::-webkit-scrollbar { display: none; }
 
-.house-climate { display: grid; gap: 16px; margin: -15px 0 34px; }
+.house-climate { display: grid; gap: 16px; margin: -15px 0 12px; }
 .house-climate-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
 .house-climate-head h3 { margin: 2px 0 4px; font-size: 20px; }
 .house-climate-head p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.45; }
@@ -322,10 +324,13 @@ legend { padding: 0 5px; color: var(--muted); font-size: 11px; }
 .plan-house { border-color: color-mix(in srgb, var(--accent) 30%, var(--line)); }
 .plan-loading { grid-column: 1/-1; padding: 18px; color: var(--muted); }
 .house-mode-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
-.house-mode-row button { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; border: 1px solid transparent; color: var(--muted); background: var(--surface-muted); }
+.house-mode-row button { min-height: 44px; color: var(--muted); background: var(--surface-muted); }
-.house-mode-row .mode-indicator { width: 8px; height: 8px; flex: 0 0 auto; border-radius: 50%; background: var(--muted-2); transition: background .15s ease, box-shadow .15s ease, transform .15s ease; }
+.house-power-panel { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin: 0 0 34px; }
-.house-mode-row button.active { border-color: var(--accent); color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, var(--surface)); box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 22%, transparent), 0 0 18px color-mix(in srgb, var(--accent) 28%, transparent), inset 0 0 14px color-mix(in srgb, var(--accent) 8%, transparent); font-weight: 800; }
+.house-power-panel h3 { margin: 2px 0 4px; font-size: 18px; }
-.house-mode-row button.active .mode-indicator { background: var(--accent); box-shadow: 0 0 4px var(--accent), 0 0 12px color-mix(in srgb, var(--accent) 82%, transparent); transform: scale(1.12); }
+.house-power-panel p { margin: 0; max-width: 650px; color: var(--muted); font-size: 12px; line-height: 1.45; }
+.house-power-actions { display: flex; flex: 0 0 auto; gap: 8px; }
+.house-power-actions button { min-height: 40px; }
+.house-power-actions button.active { color: var(--accent-text); background: var(--accent); font-weight: 800; }
 
 .zone-thermostat { overflow: hidden; }
 .zone-thermostat.demanding { border-color: color-mix(in srgb, var(--accent) 38%, var(--line)); }
@@ -358,6 +363,8 @@ legend { padding: 0 5px; color: var(--muted); font-size: 11px; }
   .house-climate { margin-top: -20px; }
   .house-climate-head { align-items: flex-start; }
   .house-climate-head p { max-width: 220px; }
+  .house-power-panel { align-items: stretch; flex-direction: column; }
+  .house-power-actions { display: grid; grid-template-columns: 1fr 1fr; }
   .thermostat-main { grid-template-columns: 1fr auto 1fr; gap: 4px; }
   .thermostat-main .temperature-control.compact { gap: 9px; }
   .thermostat-main .target-temp.compact { min-width: 75px; font-size: 28px; }

web/sw.js

@@ -1,4 +1,4 @@
-const CACHE = 'gree-controller-v064';
+const CACHE = 'gree-controller-v065';
 const SCOPE = new URL(self.registration.scope).pathname.replace(/\/$/, '');
 const path = value => `${SCOPE}${value.startsWith('/') ? value : `/${value}`}` || '/';
 const ASSETS = [path('/'), path('/styles.css'), path('/app.js'), path('/theme-init.js'), path('/favicon.svg'), path('/manifest.webmanifest'), path('/lang/index.json'), path('/lang/en.json')];