Merge light-none: 'no light sources' fill color v1.24.2

feat v1.24.2: 'no light sources' color in the lights fill group
Default opacity 0 preserves the historical no-fill behavior; assigning an opacity tints lightless rooms distinguishably from 'all lights off'.
2026-09-29 11:18:48 +00:00 · 2026-07-22 09:40:05 +03:00 · 2026-07-22 09:38:05 +03:00 · 2026-07-22 09:35:34 +03:00 · 2026-07-22 09:33:32 +03:00 · 2026-07-22 09:30:38 +03:00
80 changed files with 9967 additions and 819 deletions
@@ -0,0 +1,36 @@
+name: Bug report
+description: Something in House Plan does not work as expected
+labels: [bug]
+body:
+  - type: input
+    id: version
+    attributes:
+      label: House Plan version
+      placeholder: v1.13.0
+    validations:
+      required: true
+  - type: input
+    id: ha_version
+    attributes:
+      label: Home Assistant version
+      placeholder: "2026.6"
+    validations:
+      required: true
+  - type: textarea
+    id: what
+    attributes:
+      label: What happened / what did you expect?
+      description: Steps to reproduce help a lot.
+    validations:
+      required: true
+  - type: textarea
+    id: logs
+    attributes:
+      label: Logs / browser console errors
+      description: "Settings → System → Logs (search: houseplan) and the browser console (F12)."
+      render: text
+  - type: textarea
+    id: diagnostics
+    attributes:
+      label: Diagnostics
+      description: "Settings → Devices & services → House Plan → ⋯ → Download diagnostics (personal fields are redacted automatically)."
@@ -0,0 +1,14 @@
+name: Feature request
+description: An idea to make House Plan better
+labels: [enhancement]
+body:
+  - type: textarea
+    id: problem
+    attributes:
+      label: What problem would this solve?
+    validations:
+      required: true
+  - type: textarea
+    id: proposal
+    attributes:
+      label: How do you imagine it working?
@@ -0,0 +1,39 @@
+# Contributing to House Plan
+
+Thanks for your interest! The project is one HACS package: a storage **integration**
+(`custom_components/houseplan/`, Python) and a **Lovelace card** (`src/`, TypeScript + Lit).
+
+## Five-minute setup
+
+```bash
+git clone https://github.com/Matysh/houseplan-card && cd houseplan-card
+npm ci                    # frontend toolchain
+npm run typecheck         # tsc --noEmit (strict)
+npm test                  # node:test — pure logic, i18n parity, tap-action security
+npm run build             # tsc + rollup → dist/houseplan-card.js
+pip install pytest voluptuous && python -m pytest tests_backend -q   # pure backend tests
+```
+
+The HA-harness backend tests (`tests_backend/test_ha_*.py`) need Python ≥3.13 and
+`pytest-homeassistant-custom-component home-assistant-frontend`; CI runs them on
+every push — locally they are skipped when `homeassistant` is not importable.
+
+## Ground rules
+
+- **Docs in the same commit**: CHANGELOG entry for user-visible changes;
+  `docs/STATUS.md` for state changes; `docs/DEVELOPMENT.md` for new gotchas.
+- Every UI string goes through `src/i18n/<lang>.json` (tests enforce en/ru key parity).
+  Adding a language = adding one JSON file + registering it in `src/i18n.ts`.
+- The built card must be committed in sync: `cp dist/houseplan-card.js
+  custom_components/houseplan/frontend/` (CI compares them byte-for-byte).
+- Tap actions have a security model (locks/alarms never toggle from the plan) —
+  see `resolveTapAction` in `src/logic.ts`; don't weaken it.
+- Follow the Integration Quality Scale where applicable —
+  `custom_components/houseplan/quality_scale.yaml` tracks the self-assessment.
+
+## Architecture
+
+Start with `docs/ARCHITECTURE.md` (data model, WS API, coordinate system) and
+`docs/STATUS.md` (current state). Release: bump the version in `package.json`,
+`manifest.json`, `const.py`, `CARD_VERSION`, tag `vX.Y.Z`, publish a GitHub release —
+the workflow attaches the card bundle.
@@ -2,7 +2,7 @@

 **A live map of your home right inside Home Assistant: floors, rooms and devices on a real floor plan — with live states, temperature and signal strength. Everything is configured with the mouse, without a single line of YAML.**

-![Interactive house plan with devices](docs/images/01-plan.png)
+![House Plan demo](docs/images/demo.gif)

 🇷🇺 [Документация на русском](README.ru.md)

@@ -51,6 +51,11 @@ Key advantages in short:

 ## Installation

+One click if you already run HACS:
+
+[![Open your Home Assistant instance and open a repository inside the Home Assistant Community Store.](https://my.home-assistant.io/badges/hacs_repository.svg)](https://my.home-assistant.io/redirect/hacs_repository/?owner=Matysh&repository=houseplan-card&category=integration)
+
+
 ### Via HACS (recommended)

 1. Open **HACS → menu (⋮) → Custom repositories**.
@@ -60,6 +65,21 @@ Key advantages in short:

 The card is registered automatically — no need to add a Lovelace resource manually.

+> **Card doesn't load (`Custom element doesn't exist: houseplan-card`) or you manage Lovelace
+> resources in YAML?** Add the resource manually pointing at the URL the integration *serves*:
+>
+> ```yaml
+> resources:
+>   - url: /houseplan_files/houseplan-card.js
+>     type: module
+> ```
+>
+> Do **not** use `/custom_components/houseplan/frontend/houseplan-card.js` — that is the file
+> on disk, which Home Assistant does not serve over HTTP (you'll get a `text/plain` MIME error
+> and the element never registers). The correct, integration-served URL is
+> `/houseplan_files/houseplan-card.js`. Both cards (`houseplan-card` and
+> `houseplan-space-card`) ship in that one file — no separate resource is needed.
+
 ### Manually

 1. Copy the `custom_components/houseplan` folder into the `config/custom_components` directory of your Home Assistant.
@@ -84,6 +104,8 @@ Nothing else needs to be specified — everything else is configured right on th
 ### Step 1. Add a space (floor)

 On first open the plan is still empty — House Plan immediately offers to create the first space.
+If your Home Assistant already has **floors** configured, a wizard offers to create a space
+for each floor (names prefilled, a plan image is asked for one by one; any floor can be skipped).

 ![Empty plan — prompt to add a space](docs/images/02-onboarding-empty.png)

@@ -103,6 +125,29 @@ As soon as the outline is closed, the room-save dialog appears. Here you need to

 ![Marking up a room and saving it](docs/images/05-room-dialog.png)

+While drawing, a ruler follows the cursor showing the current segment's real length (metres, or feet + inches on an imperial Home Assistant). The scale is set per space — the **"Scale (grid cell size)"** field in the space dialog says how many centimetres one grid cell represents (default 5 cm).
+
+Rooms may not overlap: a click strictly inside an existing room, or an outline that would swallow one, is refused. Two more tools help you reshape the plan later:
+
+- **Merge** — click a room, then a neighbour that shares a wall; they fuse into one. A dialog picks which name and area survive.
+- **Split** — click a room, then two points on its walls; the chord cuts it in two. The bigger part stays the room it was (name, area, devices); the smaller one asks for a new name and area.
+
+
+### Doors, windows and locks
+
+In markup mode the **"Opening"** tool places doors and windows: click next to a wall and the
+opening snaps onto it. Pick the type, the **length in real centimetres** (defaults: door 90 cm,
+window 120 cm), an open/close sensor and — for doors — a **lock entity**.
+
+With a sensor bound, the plan comes alive: the door leaf swings on its hinge and the swing arc
+draws itself in as the real door opens; a window opens its two casements. While open, the moving
+parts take an accent colour. A door with a lock shows a padlock badge next to it — green when
+locked, orange when unlocked. For safety the lock can **not** be toggled from the plan; a click
+on the opening shows a status card with both states instead.
+
+Openings are easy to adjust later: hovering one highlights it, you can **drag it along the
+walls** (it slides around corners too), and a **double click opens its properties**.
+
 ### Step 3. Devices appear by themselves

 As soon as you save a room bound to an area, **the devices of that area are automatically laid out inside the outline**. These are the same devices shown on the **Settings → Devices → (filtered by the room)** page — only the meaningful ones, without service records, bridges and duplicates.
@@ -125,10 +170,35 @@ Device icons can be **dragged with the mouse at any time** — no separate "edit

 ![Dragging icons — available at all times](docs/images/06-edit.png)

+### Tap actions: control devices from the plan
+
+By default a tap on an icon opens its info card. In the card settings you can switch
+**Tap on a device** to *Toggle* — a tap then switches lights, sockets, fans and
+humidifiers directly on the plan (wall-tablet style). For safety, a card-wide toggle
+never affects locks, alarms, covers or valves; you can consciously enable toggle for a
+specific device (except locks and alarms — those never toggle from the plan) in its
+edit dialog. A **long press** always opens the info card.
+
+### Icon rules
+
+Which MDI icon a device gets is decided by **icon rules** — editable right in the card
+(the ⬡ button in the header): an ordered list of “name pattern → icon” regexes with a
+live test field, bilingual defaults (EN/RU) and a one-click reset. When no rule
+matches, the entity *device class* decides (thermometer for temperature sensors, etc.).
+
 ### Step 6. Adding your own devices manually

+You can also place a **single entity** (not just a whole device): start typing in the binding search and individual entities appear next to devices — handy when one device exposes several values (e.g. temperature and humidity) and you want each as its own icon.
+
+
 Not everything has to be left to the automation. With the **＋** button in the header you can place any device, group or a **virtual point** on the plan (for example, an "Inlet valve" that does not exist as a device). Set a name, icon, model, link, description and, if you wish, attach a **PDF manual**.

+The same dialog controls how the device looks on the plan. **Display** switches between the
+icon badge, an animated **presence ripple** (pulsing rings while the entity is active, a faint
+dot when idle — great for motion sensors) or both, with a per-device ring colour and size. The
+**icon size** (×0.5–3) and **rotation** are also per-device, so a wall valve can be small and
+turned the way it is mounted.
+
 ![Adding a device manually](docs/images/07-marker-dialog.png)

 ---
@@ -2,7 +2,7 @@

 **Живая карта вашего дома прямо в Home Assistant: этажи, комнаты и устройства на настоящем плане — с реальными состояниями, температурой и уровнем сигнала. Всё настраивается мышкой, без единой строчки YAML.**

-![Интерактивный план дома с устройствами](docs/images/01-plan.png)
+![House Plan demo](docs/images/demo.gif)

 🇬🇧 [English documentation](README.md)

@@ -51,6 +51,11 @@ House Plan показывает ваш умный дом так, как он в

 ## Установка

+В один клик, если у вас уже есть HACS:
+
+[![Open your Home Assistant instance and open a repository inside the Home Assistant Community Store.](https://my.home-assistant.io/badges/hacs_repository.svg)](https://my.home-assistant.io/redirect/hacs_repository/?owner=Matysh&repository=houseplan-card&category=integration)
+
+
 ### Через HACS (рекомендуется)

 1. Откройте **HACS → меню (⋮) → Custom repositories**.
@@ -60,6 +65,21 @@ House Plan показывает ваш умный дом так, как он в

 Карточка подключается автоматически — добавлять ресурс Lovelace вручную не нужно.

+> **Карточка не грузится (`Custom element doesn't exist: houseplan-card`) или вы ведёте ресурсы
+> Lovelace в YAML?** Добавьте ресурс вручную, указав URL, который *раздаёт сама интеграция*:
+>
+> ```yaml
+> resources:
+>   - url: /houseplan_files/houseplan-card.js
+>     type: module
+> ```
+>
+> **Не** используйте `/custom_components/houseplan/frontend/houseplan-card.js` — это путь к файлу
+> на диске, который Home Assistant не отдаёт по HTTP (получите ошибку MIME `text/plain`, и элемент
+> не зарегистрируется). Правильный URL, который раздаёт интеграция, — `/houseplan_files/houseplan-card.js`.
+> Обе карточки (`houseplan-card` и `houseplan-space-card`) лежат в этом одном файле — отдельный ресурс
+> не нужен.
+
 ### Вручную

 1. Скопируйте папку `custom_components/houseplan` в каталог `config/custom_components` вашего Home Assistant.
@@ -85,6 +105,10 @@ title: План дома

 При первом открытии план ещё пуст — House Plan сразу предложит создать первое пространство.

+Если в вашем Home Assistant уже настроены **этажи**, мастер предложит создать
+пространство для каждого: названия подставятся сами, план попросит по очереди,
+любой этаж можно пропустить.
+
 ![Пустой план — предложение добавить пространство](docs/images/02-onboarding-empty.png)

 В диалоге задайте **название** (например, «1 этаж») и **загрузите подложку** — картинку плана этажа в формате SVG, PNG или JPG. Оба поля обязательны: без плана кнопка «Сохранить» неактивна.
@@ -103,6 +127,29 @@ title: План дома

 ![Разметка комнаты и её сохранение](docs/images/05-room-dialog.png)

+Во время рисования у курсора показывается линейка с реальной длиной текущего отрезка (метры или футы+дюймы на имперской системе HA). Масштаб задаётся для каждого пространства — поле **«Масштаб (размер ячейки сетки)»** в диалоге пространства: сколько сантиметров в одной ячейке (по умолчанию 5 см).
+
+Комнаты не могут пересекаться: клик строго внутри существующей комнаты или контур, охватывающий её, отклоняются. Ещё два инструмента помогают перекроить план позже:
+
+- **Объединить** — кликните комнату, затем соседнюю с общей стеной; они сольются в одну. Диалог выбирает, чьё имя и зона останутся.
+- **Разделить** — кликните комнату, затем две точки на её стенах; хорда разрежет её надвое. Бо́льшая часть остаётся прежней комнатой (имя, зона, устройства), меньшая просит новое имя и зону.
+
+
+### Двери, окна и замки
+
+В режиме разметки инструмент **«Проём»** ставит двери и окна: кликните рядом со стеной — проём
+примагнитится к ней. Выберите тип, **длину в реальных сантиметрах** (по умолчанию дверь 90 см,
+окно 120 см), датчик открытия и — для двери — **замок**.
+
+С привязанным датчиком план оживает: створка двери поворачивается на петле, и дуга распахивания
+дорисовывается по мере открытия настоящей двери; окно раскрывает две створки. Пока открыто,
+подвижные части подсвечены акцентным цветом. У двери с замком рядом отображается замочек —
+зелёный, когда заперто, оранжевый, когда нет. Ради безопасности замок с плана **нельзя**
+переключить — клик по проёму показывает карточку с обоими статусами.
+
+Проёмы легко поправить позже: при наведении проём подсвечивается, его можно **перетащить вдоль
+стен** (в том числе за угол), а **двойной клик открывает свойства**.
+
 ### Шаг 3. Устройства появляются сами

 Как только вы сохранили комнату с привязкой к зоне, **устройства этой зоны автоматически расставляются внутри контура**. Берутся те же устройства, что показаны на странице **Настройки → Устройства → (фильтр по нужной комнате)** — только осмысленные, без служебных записей, мостов и дубликатов.
@@ -125,10 +172,37 @@ title: План дома

 ![Перетаскивание значков — доступно всегда](docs/images/06-edit.png)

+### Управление с плана (tap actions)
+
+По умолчанию тап по значку открывает инфо-карточку. В настройках карточки можно
+переключить **«Тап по устройству»** на *Переключить* — тогда тап включает/выключает
+свет, розетки, вентиляторы и увлажнители прямо с плана (режим настенного планшета).
+Для безопасности общий toggle не действует на замки, сигнализации, шторы/ворота и
+клапаны; для конкретного устройства toggle можно включить осознанно в его диалоге
+(кроме замков и сигнализаций — они с плана не переключаются никогда). **Долгое
+нажатие** всегда открывает инфо-карточку.
+
+### Правила иконок
+
+Какая MDI-иконка достанется устройству, решают **правила иконок** — редактируются
+прямо в карточке (кнопка ⬡ в шапке): упорядоченный список «шаблон имени → иконка»
+с живым тест-полем, двуязычные умолчания (EN/RU) и сброс одной кнопкой. Если ни одно
+правило не подошло — решает *device class* сущности (термометр для датчиков
+температуры и т.п.).
+
 ### Шаг 6. Добавление своих устройств вручную

+Можно поставить и **отдельную сущность** (не только устройство целиком): начните печатать в поиске привязки — рядом с устройствами появятся отдельные сущности. Удобно, когда одно устройство отдаёт несколько значений (например, температуру и влажность), а вы хотите каждое своей иконкой.
+
+
 Не всё нужно оставлять на автоматику. Кнопкой **＋** в шапке можно поставить на план любое устройство, группу или **виртуальную точку** (например, «Вентиль на вводе», которого нет как устройства). Задайте имя, иконку, модель, ссылку, описание и при желании приложите **PDF-инструкцию**.

+В этом же диалоге настраивается вид устройства на плане. **Отображение** переключает значок,
+анимированную **пульсацию присутствия** (расходящиеся кольца, пока сущность активна, и тусклая
+точка в покое — идеально для датчиков движения) или то и другое сразу, с цветом и размером колец
+на устройство. **Размер значка** (×0,5–3) и **поворот** — тоже индивидуальные: вентиль на стене
+может быть маленьким и повёрнутым так, как он установлен.
+
 ![Добавление устройства вручную](docs/images/07-marker-dialog.png)

 ---
@@ -7,7 +7,6 @@ from pathlib import Path
 from homeassistant.components.frontend import add_extra_js_url
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import ConfigEntryNotReady
-from homeassistant.helpers import issue_registry as ir

 from . import websocket_api as hp_ws
 from .const import (
@@ -19,6 +18,7 @@ from .const import (
    PLANS_URL,
    VERSION,
 )
+from .repairs import async_check_plan_files
 from .store import HouseplanConfigEntry, create_data

 _LOGGER = logging.getLogger(__name__)
@@ -79,48 +79,24 @@ async def async_setup_entry(hass: HomeAssistant, entry: HouseplanConfigEntry) ->
    # start of the mobile app). If the resource registry is unavailable (YAML-mode
    # Lovelace, old versions) — fall back to extra_module_url.
    module_url = f"{FRONTEND_URL}?v={VERSION}"
-    if not await _register_lovelace_resource(hass, module_url):
+    registered = await _register_lovelace_resource(hass, module_url)
+    if not registered:
        add_extra_js_url(hass, module_url)
-
-    await _check_plan_files(hass, entry)
-    return True
-
-
-async def _check_plan_files(hass: HomeAssistant, entry: HouseplanConfigEntry) -> None:
-    """Repairs: raise an issue for every space whose plan file is missing on disk."""
-    cfg_raw = await entry.runtime_data.config_store.async_load() or {}
-    spaces = cfg_raw.get("config", {}).get("spaces", [])
-    plans_dir = Path(hass.config.path(PLANS_DIR))
-
-    def _missing() -> list[tuple[str, str]]:
-        res = []
-        for sp in spaces:
-            url = sp.get("plan_url") or ""
-            if not url.startswith(PLANS_URL + "/"):
-                continue  # external/legacy URL — not ours to verify
-            fname = url[len(PLANS_URL) + 1 :].split("?", 1)[0]
-            if not (plans_dir / fname).is_file():
-                res.append((sp.get("id", "?"), fname))
-        return res
-
-    missing = await hass.async_add_executor_job(_missing)
-    seen = set()
-    for space_id, fname in missing:
-        seen.add(space_id)
-        ir.async_create_issue(
-            hass,
-            DOMAIN,
-            f"broken_plan_{space_id}",
-            is_fixable=False,
-            severity=ir.IssueSeverity.WARNING,
-            translation_key="broken_plan",
-            translation_placeholders={"space": space_id, "file": fname},
+    # Tell the user exactly where the card lives — the #1 support issue is people adding a
+    # Lovelace resource pointing at the on-disk path (/custom_components/...), which HA does
+    # not serve (wrong MIME → "Custom element doesn't exist"). The correct served URL is below.
+    if registered:
+        _LOGGER.info("House Plan card auto-registered as a Lovelace resource: %s", module_url)
+    else:
+        _LOGGER.info(
+            "House Plan card is served at %s . Lovelace resources look YAML-managed — add it "
+            "manually under `resources:` as { url: %s, type: module }. Do NOT use the on-disk "
+            "path /custom_components/houseplan/frontend/houseplan-card.js (HA does not serve it).",
+            module_url, module_url,
        )
-    # clear stale issues for spaces that are fine again (or gone)
-    for sp in spaces:
-        sid = sp.get("id", "?")
-        if sid not in seen:
-            ir.async_delete_issue(hass, DOMAIN, f"broken_plan_{sid}")
+
+    await async_check_plan_files(hass, entry)
+    return True


 async def async_unload_entry(hass: HomeAssistant, entry: HouseplanConfigEntry) -> bool:
@@ -11,7 +11,7 @@ PLANS_DIR = "houseplan/plans"  # relative to the HA configuration directory
 FILES_URL = "/houseplan_files/files"
 FILES_DIR = "houseplan/files"
 CONF_ADMIN_ONLY = "admin_only"
-VERSION = "1.12.0"
+VERSION = "1.24.2"

 DEFAULT_CONFIG: dict = {
    "spaces": [],
@@ -31,7 +31,6 @@ async def async_get_config_entry_diagnostics(
                "has_plan": bool(s.get("plan_url")),
                "rooms": len(s.get("rooms", [])),
                "rooms_with_area": sum(1 for r in s.get("rooms", []) if r.get("area")),
-                "segments": len(s.get("segments", [])),
            }
            for s in config.get("spaces", [])
        ],
@@ -16,5 +16,5 @@
  "issue_tracker": "https://github.com/Matysh/houseplan-card/issues",
  "requirements": [],
  "single_config_entry": true,
-  "version": "1.12.0"
+  "version": "1.24.2"
 }
@@ -0,0 +1,52 @@
+"""Repair issues for House Plan.
+
+The check runs at entry setup AND after every config save (ws_config_set),
+so a plan file that goes missing — or gets re-uploaded — is reflected in the
+Repairs UI without waiting for a restart.
+"""
+from __future__ import annotations
+
+from pathlib import Path
+
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import issue_registry as ir
+
+from .const import DOMAIN, PLANS_DIR, PLANS_URL
+from .store import HouseplanConfigEntry
+
+
+async def async_check_plan_files(hass: HomeAssistant, entry: HouseplanConfigEntry) -> None:
+    """Raise an issue for every space whose plan file is missing on disk."""
+    cfg_raw = await entry.runtime_data.config_store.async_load() or {}
+    spaces = cfg_raw.get("config", {}).get("spaces", [])
+    plans_dir = Path(hass.config.path(PLANS_DIR))
+
+    def _missing() -> list[tuple[str, str]]:
+        res = []
+        for sp in spaces:
+            url = sp.get("plan_url") or ""
+            if not url.startswith(PLANS_URL + "/"):
+                continue  # external/legacy URL — not ours to verify
+            fname = url[len(PLANS_URL) + 1 :].split("?", 1)[0]
+            if not (plans_dir / fname).is_file():
+                res.append((sp.get("id", "?"), fname))
+        return res
+
+    missing = await hass.async_add_executor_job(_missing)
+    broken = set()
+    for space_id, fname in missing:
+        broken.add(space_id)
+        ir.async_create_issue(
+            hass,
+            DOMAIN,
+            f"broken_plan_{space_id}",
+            is_fixable=False,
+            severity=ir.IssueSeverity.WARNING,
+            translation_key="broken_plan",
+            translation_placeholders={"space": space_id, "file": fname},
+        )
+    # clear stale issues for spaces that are fine again (or gone)
+    for sp in spaces:
+        sid = sp.get("id", "?")
+        if sid not in broken:
+            ir.async_delete_issue(hass, DOMAIN, f"broken_plan_{sid}")
@@ -12,7 +12,7 @@ import voluptuous as vol
 PLAN_EXTENSIONS = {"svg": "image/svg+xml", "png": "image/png", "jpg": "image/jpeg", "webp": "image/webp"}
 MAX_PLAN_BYTES = 8 * 1024 * 1024
 FILE_EXTENSIONS = {"pdf", "png", "jpg", "jpeg", "webp", "txt"}
-MAX_FILE_BYTES = 25 * 1024 * 1024
+MAX_FILE_BYTES = 50 * 1024 * 1024

 SPACE_ID_RE = re.compile(r"^[a-z0-9_-]{1,64}$")
 _SAFE_NAME_RE = re.compile(r"[^A-Za-z0-9._-]+")
@@ -78,14 +78,50 @@ ROOM_SCHEMA = vol.All(
    ),
    _require_geometry,
 )
+SPACE_DISPLAY_SCHEMA = vol.Schema(
+    {
+        vol.Optional("show_borders"): bool,
+        vol.Optional("show_names"): bool,
+        vol.Optional("room_color"): vol.Match(r"^#[0-9a-fA-F]{6}$"),
+        vol.Optional("room_opacity"): vol.All(vol.Coerce(float), vol.Range(min=0, max=1)),
+        vol.Optional("fill_mode"): vol.In(["none", "lqi", "light", "temp"]),
+        vol.Optional("temp_min"): vol.Coerce(float),
+        vol.Optional("temp_max"): vol.Coerce(float),
+        vol.Optional("show_lqi"): bool,
+    },
+    extra=vol.ALLOW_EXTRA,
+)
+
 SPACE_SCHEMA = vol.Schema(
    {
        vol.Required("id"): str,
        vol.Required("title"): str,
+        vol.Optional("settings"): SPACE_DISPLAY_SCHEMA,
        vol.Optional("plan_url"): vol.Any(str, None),
        vol.Required("aspect"): vol.All(vol.Coerce(float), vol.Range(min=0.05, max=20)),
        vol.Required("view_box"): vol.All([vol.Coerce(float)], vol.Length(min=4, max=4)),
        vol.Required("rooms"): [ROOM_SCHEMA],
+        vol.Optional("openings"): [
+            vol.Schema(
+                {
+                    vol.Required("id"): str,
+                    vol.Required("type"): vol.Any("door", "window"),
+                    vol.Required("x"): vol.Coerce(float),
+                    vol.Required("y"): vol.Coerce(float),
+                    vol.Required("angle"): vol.Coerce(float),
+                    vol.Required("length"): vol.All(vol.Coerce(float), vol.Range(min=0.001, max=1)),
+                    vol.Optional("contact"): vol.Any(str, None),
+                    vol.Optional("lock"): vol.Any(str, None),
+                    vol.Optional("invert"): bool,
+                    vol.Optional("flip_h"): bool,
+                    vol.Optional("flip_v"): bool,
+                },
+                extra=vol.ALLOW_EXTRA,
+            )
+        ],
+        # Legacy: walls are derived from room outlines since v1.19.0 — a line has no
+        # independent existence. Still accepted so a stale browser tab cannot fail a save;
+        # the card strips the field on every write.
        vol.Optional("segments"): [vol.All([vol.Coerce(float)], vol.Length(min=4, max=4))],
    },
    extra=vol.ALLOW_EXTRA,
@@ -103,6 +139,12 @@ MARKER_SCHEMA = vol.Schema(
        vol.Optional("model"): vol.Any(str, None),
        vol.Optional("link"): vol.Any(str, None),
        vol.Optional("description"): vol.Any(str, None),
+        vol.Optional("tap_action"): vol.Any("info", "more-info", "toggle", None),
+        vol.Optional("display"): vol.Any("badge", "ripple", "icon_ripple", None),
+        vol.Optional("ripple_color"): vol.Any(str, None),
+        vol.Optional("ripple_size"): vol.Any(vol.All(vol.Coerce(float), vol.Range(min=1, max=20)), None),
+        vol.Optional("size"): vol.Any(vol.All(vol.Coerce(float), vol.Range(min=0.2, max=6)), None),
+        vol.Optional("angle"): vol.Any(vol.All(vol.Coerce(float), vol.Range(min=-360, max=360)), None),
        vol.Optional("pdfs"): [
            vol.Schema({vol.Required("name"): str, vol.Required("url"): str}, extra=vol.ALLOW_EXTRA)
        ],
@@ -113,7 +155,21 @@ CONFIG_SCHEMA = vol.Schema(
    {
        vol.Required("spaces"): [SPACE_SCHEMA],
        vol.Optional("markers", default=list): [MARKER_SCHEMA],
-        vol.Optional("settings", default=dict): vol.Schema({}, extra=vol.ALLOW_EXTRA),
+        vol.Optional("settings", default=dict): vol.Schema(
+            {
+                vol.Optional("fill_colors"): vol.Schema(
+                    {
+                        str: vol.Schema(
+                            {
+                                vol.Required("c"): vol.Match(r"^#[0-9a-fA-F]{6}$"),
+                                vol.Required("a"): vol.All(vol.Coerce(float), vol.Range(min=0, max=1)),
+                            }
+                        )
+                    }
+                ),
+            },
+            extra=vol.ALLOW_EXTRA,
+        ),
    },
    extra=vol.ALLOW_EXTRA,  # unknown (legacy) keys do not break loading
 )
@@ -180,6 +180,12 @@ async def ws_config_set(hass: HomeAssistant, connection, msg: dict[str, Any]) ->
        new_rev = current_rev + 1
        await rt.config_store.async_save({"config": msg["config"], "rev": new_rev})
    hass.bus.async_fire("houseplan_config_updated", {"rev": new_rev})
+    # refresh repair issues (broken plan references) without waiting for a restart
+    entry = get_entry(hass)
+    if entry is not None:
+        from .repairs import async_check_plan_files
+
+        hass.async_create_task(async_check_plan_files(hass, entry))
    connection.send_result(msg["id"], {"ok": True, "rev": new_rev})


@@ -0,0 +1,17 @@
+# Synthetic demo home
+
+A fully fictional house (plans, devices, states) used for README screenshots,
+the demo GIF and headless smoke tests — so no real home data ever appears in
+public materials.
+
+- `srv/demo.html` — self-contained host page: `<ha-icon>`/`<ha-card>` stubs and a
+  fake `hass` (registries, states, `callWS`, `callService`, floors).
+- `srv/assets/` — generated plan SVGs and `icons.js` (`node demo/gen_icons.mjs`,
+  needs the repo's devDependencies). The card bundle is copied from `dist/`:
+  `cp dist/houseplan-card.js demo/srv/assets/`.
+- `serve.mjs` — playwright launcher (route interception, no web server).
+- `smoke_*.mjs` — feature smoke tests; run with a Chromium installed via
+  `PLAYWRIGHT_BROWSERS_PATH=<dir> npx playwright install chromium-headless-shell`.
+
+Note for sandboxed sessions: `/tmp` does not survive; this directory is the
+persistent home of the harness (docs/DEVELOPMENT.md has the LD_LIBRARY_PATH recipe).
@@ -0,0 +1,22 @@
+// Generate demo/srv/assets/icons.js: an { "mdi:name": "<svg path>" } map for every
+// mdi: icon referenced in src/ and demo/ (the demo host stubs <ha-icon> with it).
+import { readFileSync, writeFileSync, readdirSync } from 'node:fs';
+import * as mdi from '@mdi/js';
+
+const names = new Set();
+const scan = (dir) => {
+  for (const f of readdirSync(dir, { withFileTypes: true })) {
+    if (f.isDirectory()) { scan(`${dir}/${f.name}`); continue; }
+    if (!/\.(ts|json|html|mjs)$/.test(f.name) || f.name === 'icons.js') continue;
+    const txt = readFileSync(`${dir}/${f.name}`, 'utf8');
+    for (const m of txt.matchAll(/mdi:([a-z0-9-]+)/g)) names.add(m[1]);
+  }
+};
+scan('src'); scan('demo');
+const map = {};
+for (const n of [...names].sort()) {
+  const camel = 'mdi' + n.replace(/(^|-)(\w)/g, (_, __, c) => c.toUpperCase());
+  if (mdi[camel]) map['mdi:' + n] = mdi[camel];
+}
+writeFileSync('demo/srv/assets/icons.js', 'window.__ICONS=' + JSON.stringify(map) + ';\n');
+console.log('icons:', Object.keys(map).length, 'of', names.size, 'referenced');
@@ -0,0 +1,25 @@
+// Репро №3: пользовательский путь — открыть диалог, выставить «комфорт от 25», сохранить
+import { launch } from './serve.mjs';
+const { page, browser } = await launch();
+const res = await page.evaluate(async () => {
+  const out = {};
+  const c = window.__card;
+  const sr = () => c.shadowRoot || c.renderRoot;
+  // living room: единственный термометр 22.4 → подменим на 24.0 как у пользователя
+  const h = window.__mkHass();
+  h.states = { ...h.states, 'sensor.living_temp': { ...h.states['sensor.living_temp'], state: '24.0' } };
+  c.hass = h; c._regSignature=''; c._maybeRebuildDevices(); await c.updateComplete;
+  // путь пользователя: диалог → режим temp, min=25 (макс не трогаем) → сохранить
+  c._openSpaceDialog('edit', 'f1'); await c.updateComplete;
+  out.dialogInit = { min: c._spaceDialog.tempMin, max: c._spaceDialog.tempMax, fill: c._spaceDialog.fillMode };
+  c._spaceDialog = { ...c._spaceDialog, fillMode: 'temp', tempMin: 25 };
+  await c._saveSpaceDialog(); await c.updateComplete;
+  const sp = c._serverCfg.spaces.find(s=>s.id==='f1');
+  out.savedSettings = sp.settings;
+  const styles = [...sr().querySelectorAll('.room.styled')].map(r => (r.getAttribute('style')||'').match(/--room-fill:([^;]+)/)?.[1]);
+  out.livingFill = styles[0];
+  out.expected = '#4fc3f7 (blue: 24 < 25)';
+  return out;
+});
+console.log(JSON.stringify(res, null, 1));
+await browser.close();
@@ -0,0 +1,28 @@
+// Shared launcher for demo captures: starts headless Chromium serving demo/srv/
+// via request interception (no HTTP server needed). Usage: const {page,browser}=await launch();
+import { chromium } from 'playwright';
+import { readFileSync, existsSync } from 'node:fs';
+import { fileURLToPath } from 'node:url';
+import { dirname } from 'node:path';
+const ROOT = dirname(fileURLToPath(import.meta.url)) + '/srv';
+const CT = { '.html': 'text/html', '.js': 'text/javascript', '.svg': 'image/svg+xml' };
+export async function launch(viewport = { width: 820, height: 760 }, scale = 1) {
+  const browser = await chromium.launch({ args: ['--no-sandbox'] });
+  const page = await (await browser.newContext({ viewport, deviceScaleFactor: scale })).newPage();
+  page.on('pageerror', (e) => console.log('EXC', e.message));
+  await page.route('**/*', (r) => {
+    const u = new URL(r.request().url());
+    let p = decodeURIComponent(u.pathname);
+    if (p === '/') p = '/demo.html';
+    const f = ROOT + p;
+    existsSync(f)
+      ? r.fulfill({ status: 200, headers: { 'content-type': CT[p.slice(p.lastIndexOf('.'))] || 'application/octet-stream' }, body: readFileSync(f) })
+      : r.fulfill({ status: 404, body: 'nf' });
+  });
+  await page.goto('http://demo.local/demo.html', { waitUntil: 'domcontentloaded' });
+  await page.waitForFunction(() => window.__card?._model?.length > 0, { timeout: 9000 });
+  // hass flows continuously in production; the stub sets it once — nudge a rebuild
+  await page.evaluate(() => { const c = window.__card; c.hass = { ...c.hass }; });
+  await page.waitForFunction(() => window.__card._devices.length > 0, { timeout: 9000 });
+  return { page, browser };
+}
@@ -0,0 +1,26 @@
+// Smoke: the full houseplan-card honours the #space=<id> deep-link (hashchange).
+import { launch } from './serve.mjs';
+const { page, browser } = await launch({ width: 820, height: 760 }, 1);
+const res = await page.evaluate(async () => {
+  const card = window.__card;
+  const ids = card._model.map((s) => s.id);
+  const target = ids[1] || ids[0];
+  const before = card._space;
+  // simulate a deep-link arriving on the already-open dashboard
+  window.location.hash = '#space=' + target;
+  window.dispatchEvent(new HashChangeEvent('hashchange'));
+  await card.updateComplete;
+  const after = card._space;
+  // invalid hash must be ignored
+  window.location.hash = '#space=__nope__';
+  window.dispatchEvent(new HashChangeEvent('hashchange'));
+  await card.updateComplete;
+  const afterBad = card._space;
+  window.location.hash = '';
+  return { ids, before, target, after, afterBad };
+});
+await browser.close();
+const ok = res.after === res.target && res.afterBad === res.target;
+console.log(JSON.stringify(res));
+if (!ok) { console.error('FAIL deeplink smoke'); process.exit(1); }
+console.log('OK deep-link: full card switches to #space=<id>, ignores invalid ids');
@@ -0,0 +1,74 @@
+import { launch } from './serve.mjs';
+const { page, browser } = await launch();
+const res = await page.evaluate(async () => {
+  const out = {};
+  const mk = () => document.createElement('houseplan-card');
+  const sr = (c) => c.shadowRoot || c.renderRoot;
+
+  // 1) пустая инсталляция: ноль устройств/зон, конфиг с пространством без комнат
+  const c1 = mk();
+  c1.setConfig({ type: 'custom:houseplan-card' });
+  document.body.appendChild(c1);
+  c1.hass = { language:'en', locale:{language:'en'}, devices:{}, entities:{}, areas:{}, states:{},
+    callWS: async (m) => m.type==='houseplan/config/get'
+      ? { config:{ spaces:[{ id:'s1', title:'Empty', plan_url:null, aspect:1.4, view_box:[0,0,1,1], rooms:[], segments:[] }], markers:[], settings:{} }, rev:1 }
+      : { layout:{} },
+    connection:{ subscribeEvents: async()=>()=>{} } };
+  await new Promise(r=>setTimeout(r,150));
+  c1.hass = { ...c1.hass };
+  await c1.updateComplete; await new Promise(r=>setTimeout(r,50)); await c1.updateComplete;
+  out.emptyDevices = c1._devices.length;
+  out.emptyRenders = !!sr(c1).querySelector('.stage');
+  out.emptyCount = sr(c1).querySelector('.count')?.textContent.trim();
+  c1.remove();
+
+  // 2) XSS в именах комнат и устройств
+  const c2 = mk();
+  c2.setConfig({ type: 'custom:houseplan-card' });
+  document.body.appendChild(c2);
+  const evil = '<img src=x onerror=window.__pwned=1><b>bold</b>';
+  c2.hass = { language:'en', locale:{language:'en'},
+    devices:{ d1:{ id:'d1', name: evil, model:'M<script>1</script>', area_id:'a1', identifiers:[['x','1']] } },
+    entities:{}, areas:{ a1:{ area_id:'a1', name:'A1' } }, states:{},
+    callWS: async (m) => m.type==='houseplan/config/get'
+      ? { config:{ spaces:[{ id:'s1', title:'S', plan_url:null, aspect:1, view_box:[0,0,1,1],
+          rooms:[{ id:'r1', name: evil, area:'a1', poly:[[0.1,0.1],[0.9,0.1],[0.9,0.9],[0.1,0.9]] }], segments:[] }], markers:[], settings:{} }, rev:1 }
+      : { layout:{} },
+    connection:{ subscribeEvents: async()=>()=>{} } };
+  await new Promise(r=>setTimeout(r,150));
+  c2.hass = { ...c2.hass };
+  await c2.updateComplete; await new Promise(r=>setTimeout(r,50)); await c2.updateComplete;
+  out.xssPwned = !!window.__pwned;
+  const lbl = sr(c2).querySelector('.roomlabel');
+  out.xssLabelIsText = lbl ? lbl.innerHTML.includes('&lt;img') || lbl.textContent.includes('<img') : 'no label';
+  out.xssDeviceRendered = sr(c2).querySelectorAll('.dev').length;
+  c2.remove();
+
+  // 3) легаси-записи layout v1 {x,y} без ключа s — игнорируются в norm-режиме
+  const c = window.__card;
+  c._layout = { ...c._layout, d_light1_legacy_test: { x: 500, y: 300 } };
+  const fake = { id: 'd_light1_legacy_test', space: 'f1' };
+  const p = c._pos(fake);
+  out.legacyIgnored = p.y !== 300; // centre y=400 if ignored; raw 300 would mean it leaked through
+  delete c._layout.d_light1_legacy_test;
+
+  // 4) перф: 150 устройств
+  const t0 = performance.now();
+  const devices = {}; const entities = {}; const states = {};
+  for (let i = 0; i < 150; i++) {
+    devices['p'+i] = { id:'p'+i, name:'Plug '+i, model:'Smart Plug', area_id:'living_room', identifiers:[['demo','p'+i]] };
+    entities['switch.p'+i] = { entity_id:'switch.p'+i, device_id:'p'+i, platform:'demo' };
+    states['switch.p'+i] = { state: i%2?'on':'off', attributes:{ linkquality: 50+i } };
+  }
+  const bigHass = { ...window.__mkHass(), devices:{...window.__mkHass().devices, ...devices},
+    entities:{...window.__mkHass().entities, ...entities}, states:{...window.__mkHass().states, ...states} };
+  c.hass = bigHass; c._regSignature=''; c._maybeRebuildDevices();
+  out.bigBuildMs = Math.round(performance.now() - t0);
+  out.bigCount = c._devices.length;
+  await c.updateComplete;
+  const t1 = performance.now(); c.requestUpdate(); await c.updateComplete;
+  out.bigRenderMs = Math.round(performance.now() - t1);
+  return out;
+});
+console.log(JSON.stringify(res, null, 1));
+await browser.close();
@@ -0,0 +1,30 @@
+import { launch } from './serve.mjs';
+const { page, browser } = await launch();
+const res = await page.evaluate(async () => {
+  const out = {};
+  const c = window.__card;
+  const sr = () => c.shadowRoot || c.renderRoot;
+  // 1) диалог общих настроек: 7 цветовых строк, 3 группы
+  c._openSettingsDialog(); await c.updateComplete;
+  out.rows = sr().querySelectorAll('.gsrow').length;
+  out.groups = [...sr().querySelectorAll('.dialog .dispsection')].map((l) => l.textContent.trim());
+  // 2) сменить цвет light_on и сохранить
+  c._setFillColor('light_on', { c: '#ff00ff', a: 0.5 });
+  await c._saveSettingsDialog(); await c.updateComplete;
+  out.saved = c._serverCfg.settings.fill_colors?.light_on;
+  // 3) заливка light использует кастомный цвет
+  c._serverCfg = { ...c._serverCfg, spaces: c._serverCfg.spaces.map((s) => s.id !== 'f1' ? s : ({ ...s,
+    settings: { ...(s.settings||{}), show_borders: true, fill_mode: 'light' } })) };
+  c.requestUpdate(); await c.updateComplete;
+  const styles = [...sr().querySelectorAll('.room.styled')].map((r) => r.getAttribute('style') || '');
+  out.customFillUsed = styles.some((st) => st.includes('#ff00ff') && st.includes('0.500'));
+  // 4) show_lqi=false у пространства скрывает LQI-бейджи
+  out.lqiBefore = sr().querySelectorAll('.dev .lqi').length;
+  c._serverCfg = { ...c._serverCfg, spaces: c._serverCfg.spaces.map((s) => s.id !== 'f1' ? s : ({ ...s,
+    settings: { ...(s.settings||{}), show_lqi: false } })) };
+  c.requestUpdate(); await c.updateComplete;
+  out.lqiAfter = sr().querySelectorAll('.dev .lqi').length;
+  return out;
+});
+console.log(JSON.stringify(res, null, 1));
+await browser.close();
@@ -0,0 +1,28 @@
+// Asserts device icon badges sit exactly on their anchor point (no content-box/border drift).
+import { launch } from './serve.mjs';
+const { page, browser } = await launch({ width: 900, height: 1000 }, 2);
+const bad = await page.evaluate(() => {
+  const c = window.__card;
+  c._space = 'f1'; c._resetZoom(); c.requestUpdate();
+  const layer = c.renderRoot.querySelector('.devlayer');
+  const lr = layer.getBoundingClientRect();
+  const bad = [];
+  for (const d of layer.querySelectorAll('.dev')) {
+    const ax = lr.left + (parseFloat(d.style.left) / 100) * lr.width;
+    const ay = lr.top + (parseFloat(d.style.top) / 100) * lr.height;
+    const r = d.getBoundingClientRect();
+    const cx = r.left + r.width / 2, cy = r.top + r.height / 2;
+    const offX = cx - ax, offY = cy - ay;
+    // glyph centred within the badge
+    const icon = d.querySelector('ha-icon');
+    const svg = icon?.shadowRoot?.querySelector('svg') || icon?.shadowRoot?.querySelector('ha-svg-icon')?.shadowRoot?.querySelector('svg');
+    let gX = 0, gY = 0;
+    if (svg) { const sr = svg.getBoundingClientRect(); gX = sr.left + sr.width / 2 - cx; gY = sr.top + sr.height / 2 - cy; }
+    if (Math.abs(offX) > 0.6 || Math.abs(offY) > 0.6 || Math.abs(gX) > 0.6 || Math.abs(gY) > 0.6)
+      bad.push({ icon: icon?.getAttribute('icon'), offX: +offX.toFixed(2), offY: +offY.toFixed(2), glyphX: +gX.toFixed(2), glyphY: +gY.toFixed(2) });
+  }
+  return bad;
+});
+await browser.close();
+if (bad.length) { console.error('FAIL icon-center: badges off anchor', JSON.stringify(bad.slice(0, 5))); process.exit(1); }
+console.log('OK icon-center: all device badges centred on their anchor');
@@ -0,0 +1,83 @@
+// Merge & split room ops (v1.21.0) via the card's markup handlers (norm coords).
+import { launch } from './serve.mjs';
+const { page, browser } = await launch();
+const snap = await page.evaluate(() => JSON.stringify(window.__card._serverCfg));
+const restore = () => page.evaluate((s) => {
+  const c = window.__card; c._serverCfg = JSON.parse(s);
+  c._mergeSel = null; c._mergeDialog = null; c._splitSel = null; c._pendingSplit = null; c._roomDialog = false;
+  c._regSignature = ''; c._maybeRebuildDevices(); c.requestUpdate(); return c.updateComplete && true;
+}, snap);
+// norm→render helper mirrors what _markupClick passes to handlers
+const R = (nx, ny) => page.evaluate(([nx, ny]) => {
+  const c = window.__card; const H = 1000 / c._curSpaceCfg.aspect; return [nx * 1000, ny * H];
+}, [nx, ny]);
+const S = () => page.evaluate(() => {
+  const c = window.__card;
+  return { rooms: c._serverCfg.spaces.find((s) => s.id==='f1').rooms.map((r)=>({id:r.id,name:r.name,area:r.area})),
+    mergeDlg: !!c._mergeDialog, roomDlg: !!c._roomDialog, pendingSplit: !!c._pendingSplit, toast: c._toast };
+});
+const enter = (t) => page.evaluate((t)=>{const c=window.__card; if(!c._markup)c._toggleMarkup(); c._tool=t; return true;}, t);
+const out = {};
+
+// MERGE living(r1)+kitchen(r2) — share wall x=0.55, y∈[0.05..0.45]
+await enter('merge');
+await page.evaluate((p)=>window.__card._mergeClick(p), await R(0.3,0.3));
+await page.evaluate((p)=>window.__card._mergeClick(p), await R(0.75,0.25));
+out.mergeDialog = (await S()).mergeDlg;
+await page.evaluate(()=>window.__card._commitMerge());
+let s = await S();
+out.mergeRooms = s.rooms.length;                          // 4→3
+out.mergeKeptR1 = s.rooms.some(r=>r.id==='r1');
+out.mergeDroppedR2 = !s.rooms.some(r=>r.id==='r2');
+await restore();
+
+// MERGE non-adjacent: living(r1)+garden's-only? use r2+r4 (kitchen & hallway don't share a wall)
+await enter('merge');
+await page.evaluate((p)=>window.__card._mergeClick(p), await R(0.75,0.25)); // kitchen
+await page.evaluate((p)=>window.__card._mergeClick(p), await R(0.3,0.8));   // hallway
+s = await S();
+out.nonAdjRefused = !s.mergeDlg && s.rooms.length===4;
+out.nonAdjToast = !!s.toast;
+await restore();
+
+// grid-aligned test room (real rooms are snapped; demo rooms are not)
+await page.evaluate(()=>{
+  const c=window.__card;
+  c._serverCfg.spaces.find(s=>s.id==='f1').rooms.push(
+    {id:'rg', name:'GridRoom', area:null, poly:[[0.05,0.0625],[0.5,0.0625],[0.5,0.5],[0.05,0.5]]});
+  c._regSignature=''; c._maybeRebuildDevices(); c.requestUpdate();
+});
+// SPLIT rg vertical chord x=0.25 (all on grid nodes)
+await enter('split');
+await page.evaluate((p)=>window.__card._splitClick(p), await R(0.28,0.28));  // pick rg
+await page.evaluate((p)=>window.__card._splitClick(p), await R(0.25,0.0625)); // wall pt a
+await page.evaluate((p)=>window.__card._splitClick(p), await R(0.25,0.5));  // wall pt b
+out.splitPending = (await S()).pendingSplit;
+out.splitDialog = (await S()).roomDlg;
+// cancel keeps it whole
+await page.evaluate(()=>window.__card._roomDialogCancel());
+out.cancelWhole = (await S()).rooms.length===4;
+// redo + confirm with a name (no area)
+await page.evaluate((p)=>window.__card._splitClick(p), await R(0.28,0.28));
+await page.evaluate((p)=>window.__card._splitClick(p), await R(0.25,0.0625));
+await page.evaluate((p)=>window.__card._splitClick(p), await R(0.25,0.5));
+await page.evaluate(()=>{const c=window.__card; c._nameSel='Cabinet'; c._saveRoomNoArea();});
+s = await S();
+out.splitRooms = s.rooms.length;                          // 5
+out.bigKeepsLiving = s.rooms.some(r=>r.id==='r1' && r.area==='living_room');
+out.newRoom = s.rooms.find(r=>!['r1','r2','r3','r4','rg'].includes(r.id))?.name;
+await restore();
+
+// SPLIT along a wall → refused (both pts on top wall of rg)
+await page.evaluate(()=>{const c=window.__card; c._serverCfg.spaces.find(s=>s.id==='f1').rooms.push(
+  {id:'rg2', name:'G2', area:null, poly:[[0.05,0.0625],[0.5,0.0625],[0.5,0.5],[0.05,0.5]]});
+  c._regSignature=''; c._maybeRebuildDevices();});
+await enter('split');
+await page.evaluate((p)=>window.__card._splitClick(p), await R(0.28,0.28));
+await page.evaluate((p)=>window.__card._splitClick(p), await R(0.1,0.0625));
+await page.evaluate((p)=>window.__card._splitClick(p), await R(0.4,0.0625));
+s = await S();
+out.alongWallRefused = !s.roomDlg && !s.pendingSplit;
+
+console.log(JSON.stringify(out,null,1));
+await browser.close();
@@ -0,0 +1,53 @@
+// Smoke: houseplan-space-card renders a static, non-interactive schematic + deep-link button.
+import { launch } from './serve.mjs';
+const { page, browser } = await launch({ width: 900, height: 900 }, 1);
+const res = await page.evaluate(async () => {
+  await customElements.whenDefined('houseplan-space-card');
+  const hass = window.__card.hass;
+  const spaceId = window.__card._model[0].id;
+  const host = document.createElement('div');
+  document.body.appendChild(host);
+
+  const mk = (cfg) => { const el = document.createElement('houseplan-space-card'); el.setConfig(cfg); el.hass = hass; host.appendChild(el); return el; };
+  const card = mk({ type: 'custom:houseplan-space-card', space: spaceId, button_target: '/plan-doma' });
+  // wait for the static stage to render (config loads via WS)
+  const t0 = Date.now();
+  while (!card.renderRoot?.querySelector('.hp-static-stage') && Date.now() - t0 < 6000) { await new Promise(r => setTimeout(r, 80)); }
+  await card.updateComplete;
+
+  const stage = card.renderRoot.querySelector('.hp-static-stage');
+  const pe = stage ? getComputedStyle(stage).pointerEvents : null;
+  const markers = card.renderRoot.querySelectorAll('.hp-static-stage .devlayer .dev').length;
+  const btn = card.renderRoot.querySelector('.hp-static-btn');
+
+  // deep-link: clicking the button pushes #space=<id>
+  let pushed = null;
+  const orig = history.pushState;
+  history.pushState = function (a, b, url) { pushed = url; return orig.apply(this, arguments); };
+  btn?.click();
+  history.pushState = orig;
+
+  // error card for an unknown space
+  const bad = mk({ type: 'custom:houseplan-space-card', space: '__nope__' });
+  await bad.updateComplete;
+  const errCard = bad.renderRoot.querySelector('.hp-static-error');
+
+  return {
+    stagePointerEvents: pe,
+    markers,
+    hasButton: !!btn,
+    deepLink: pushed,
+    errorShown: !!errCard,
+    errorText: errCard?.textContent?.trim() || null,
+  };
+});
+await browser.close();
+const ok =
+  res.stagePointerEvents === 'none' &&
+  res.markers > 0 &&
+  res.hasButton &&
+  typeof res.deepLink === 'string' && res.deepLink.includes('#space=') &&
+  res.errorShown;
+console.log(JSON.stringify(res));
+if (!ok) { console.error('FAIL space-card smoke'); process.exit(1); }
+console.log('OK space-card: static (pointer-events:none), markers rendered, deep-link button, error card');
@@ -0,0 +1,50 @@
+import { launch } from './serve.mjs';
+const { page, browser } = await launch();
+const res = await page.evaluate(async () => {
+  const out = {};
+  const c = window.__card;
+  const sr = () => c.shadowRoot || c.renderRoot;
+  // 1) дефолт (план есть): границ и лейблов нет
+  out.defaultStyled = sr().querySelectorAll('.room.styled').length;
+  out.defaultLabels = sr().querySelectorAll('.roomlabel').length;
+  // 2) включаем границы+имена+заливку по свету
+  c._serverCfg = { ...c._serverCfg, spaces: c._serverCfg.spaces.map((s) => s.id !== 'f1' ? s : {
+    ...s, settings: { show_borders: true, show_names: true, room_color: '#ff8800', room_opacity: 0.8, fill_mode: 'light' },
+  })};
+  c.requestUpdate(); await c.updateComplete;
+  out.styled = sr().querySelectorAll('.room.styled').length;
+  out.labels = [...sr().querySelectorAll('.roomlabel')].map((l) => l.textContent.trim());
+  const liv = [...sr().querySelectorAll('.room.styled')][0];
+  out.livingStyle = liv.getAttribute('style');
+  // living: ceiling on → жёлтая; kitchen: нет light-сущностей → без заливки; bedroom light off → серая
+  const styles = [...sr().querySelectorAll('.room.styled')].map((r) => r.getAttribute('style'));
+  out.hasYellow = styles.some((s) => s.includes('#ffd45c'));
+  out.hasGrey = styles.some((s) => s.includes('#9aa0a6'));
+  out.kitchenNoFill = styles.some((s) => s.includes('--room-fill:transparent'));
+  // 3) lqi-заливка
+  c._serverCfg = { ...c._serverCfg, spaces: c._serverCfg.spaces.map((s) => s.id !== 'f1' ? s : {
+    ...s, settings: { ...s.settings, fill_mode: 'lqi' },
+  })};
+  c.requestUpdate(); await c.updateComplete;
+  out.lqiFills = [...sr().querySelectorAll('.room.styled')].filter((r) => (r.getAttribute('style') || '').includes('hsl(')).length;
+  // 4) drag лейбла → layout rl_
+  const lbl = sr().querySelector('.roomlabel');
+  c._labelDown({ preventDefault(){}, stopPropagation(){}, clientX: 100, clientY: 100, target: { setPointerCapture(){} }, pointerId: 5 },
+    c._spaceModel().rooms[0], 'f1');
+  c._labelMove({ clientX: 160, clientY: 140 }, c._spaceModel().rooms[0], 'f1');
+  c._labelUp(c._spaceModel().rooms[0]);
+  out.labelSaved = !!c._layout['rl_r1'];
+  // 5) диалог: create + draw
+  c._openSpaceDialog('create'); await c.updateComplete;
+  c._spaceDialog = { ...c._spaceDialog, title: 'Attic', source: 'draw', orientation: 'square' };
+  await c.updateComplete;
+  out.saveEnabled = !sr().querySelector('.dialog .btn.on[disabled]');
+  await c._saveSpaceDialog(); await c.updateComplete;
+  const attic = c._serverCfg.spaces.find((s) => s.title === 'Attic');
+  out.atticAspect = attic?.aspect;
+  out.atticSettings = attic?.settings;
+  out.atticNoPlan = attic ? attic.plan_url === null : null;
+  return out;
+});
+console.log(JSON.stringify(res, null, 1));
+await browser.close();
@@ -0,0 +1,21 @@
+// Split now works on a non-grid-aligned room (imported/legacy polygons).
+import { launch } from './serve.mjs';
+const { page, browser } = await launch();
+const R = (nx, ny) => page.evaluate(([nx, ny]) => {
+  const c = window.__card; const H = 1000 / c._curSpaceCfg.aspect; return [nx * 1000, ny * H];
+}, [nx, ny]);
+const out = {};
+await page.evaluate(()=>{const c=window.__card; if(!c._markup)c._toggleMarkup(); c._tool='split';});
+// living room (r1) has walls at y=0.05 which are NOT grid nodes; click near the wall
+await page.evaluate((p)=>window.__card._splitClick(p), await R(0.3,0.3));   // pick living
+await page.evaluate((p)=>window.__card._splitClick(p), await R(0.3,0.052)); // near top wall (off grid)
+await page.evaluate((p)=>window.__card._splitClick(p), await R(0.3,0.58));  // near bottom wall
+out.pending = await page.evaluate(()=>!!window.__card._pendingSplit);
+out.dialog = await page.evaluate(()=>!!window.__card._roomDialog);
+// accidental click in the middle of the room must NOT become a wall point
+await page.evaluate(()=>{const c=window.__card; c._roomDialog=false; c._pendingSplit=null; c._splitSel=null;});
+await page.evaluate((p)=>window.__card._splitClick(p), await R(0.3,0.3));   // pick again
+await page.evaluate((p)=>window.__card._splitClick(p), await R(0.3,0.3));   // centre click = miss
+out.centreRefused = await page.evaluate(()=>window.__card._splitSel?.a == null);
+console.log(JSON.stringify(out));
+await browser.close();
@@ -0,0 +1,30 @@
+import { launch } from './serve.mjs';
+const { page, browser } = await launch();
+const res = await page.evaluate(async () => {
+  const out = {};
+  const c = window.__card;
+  const sr = () => c.shadowRoot || c.renderRoot;
+  const setFill = async (settings) => {
+    c._serverCfg = { ...c._serverCfg, spaces: c._serverCfg.spaces.map((s) => s.id !== 'f1' ? s : ({ ...s, settings })) };
+    c.requestUpdate(); await c.updateComplete;
+    return [...sr().querySelectorAll('.room.styled')].map((r) => {
+      const st = r.getAttribute('style') || '';
+      const m = st.match(/--room-fill:([^;]+)/);
+      return m ? m[1] : null;
+    });
+  };
+  // living room avg temp = 22.4 (единственный термометр в demo)
+  out.comfy = await setFill({ show_borders: true, fill_mode: 'temp', temp_min: 20, temp_max: 25 });
+  out.cold = await setFill({ show_borders: true, fill_mode: 'temp', temp_min: 23, temp_max: 26 });
+  out.hot  = await setFill({ show_borders: true, fill_mode: 'temp', temp_min: 18, temp_max: 21 });
+  out.swapped = await setFill({ show_borders: true, fill_mode: 'temp', temp_min: 25, temp_max: 20 });
+  // диалог: поля границ видны только в режиме temp
+  c._openSpaceDialog('edit', 'f1'); await c.updateComplete;
+  out.dialogTempFields = sr().querySelectorAll('.tempin').length;
+  c._spaceDialog = { ...c._spaceDialog, fillMode: 'none' }; await c.updateComplete;
+  out.dialogHiddenWhenNone = sr().querySelectorAll('.tempin').length;
+  c._spaceDialog = null;
+  return out;
+});
+console.log(JSON.stringify(res, null, 1));
+await browser.close();
@@ -0,0 +1,38 @@
+import { launch } from './serve.mjs';
+const { page, browser } = await launch({ width: 640, height: 980 }, 2);
+const res = await page.evaluate(async () => {
+  const out = {};
+  const c = window.__card;
+  const sr = () => c.shadowRoot || c.renderRoot;
+  c.hass = { ...c.hass, locale: { language: 'ru' } };
+  await c.updateComplete;
+  // заливка temp вкл → класс filled и тултип с температурой
+  c._serverCfg = { ...c._serverCfg, spaces: c._serverCfg.spaces.map((s) => s.id !== 'f1' ? s : ({ ...s,
+    settings: { show_borders: true, show_names: true, fill_mode: 'temp', temp_min: 20, temp_max: 25 } })) };
+  c._regSignature=''; c._maybeRebuildDevices(); c.requestUpdate(); await c.updateComplete;
+  out.filledClass = sr().querySelectorAll('.room.styled.filled').length;   // только living (термометр)
+  out.unfilled = sr().querySelectorAll('.room.styled:not(.filled)').length;
+  // тултип комнаты: средняя температура
+  const room = sr().querySelector('.room');
+  room.dispatchEvent(new MouseEvent('mousemove', { bubbles: true, composed: true, clientX: 200, clientY: 200 }));
+  await c.updateComplete;
+  out.tipTemp = c._tip?.temp;
+  out.tipHasTempLine = (sr().querySelector('.tip')?.textContent || '').includes('средняя температура');
+  c._tip = null;
+  // диалог: радио заливки, компактные поля, ширина
+  c._openSpaceDialog('edit', 'f1'); await c.updateComplete;
+  out.fillRadios = sr().querySelectorAll('input[name="fillmode"]').length;
+  out.tempInputs = sr().querySelectorAll('.temprange .tempin').length;
+  out.dialogWide = !!sr().querySelector('.dialog.wide .srcrow');
+  out.dialogWidth = Math.round(sr().querySelector('.dialog').getBoundingClientRect().width);
+  // NaN-защита: пустой ввод не ломает границы
+  const before = c._spaceDialog.tempMax;
+  const fakeEv = { target: { value: '' } };
+  // симулируем input с пустым значением через обработчик радио-строки — парсер должен сохранить старое
+  const n = parseFloat('');
+  out.nanGuard = !Number.isFinite(n) && c._spaceDialog.tempMax === before;
+  return out;
+});
+await page.screenshot({ path: '/tmp/ux_dialog.png' });
+console.log(JSON.stringify(res, null, 1));
+await browser.close();
@@ -0,0 +1,19 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 800">
+<rect width="1000" height="800" fill="#f4f1ea"/>
+<g opacity="0.35" stroke="#d9d2c4" stroke-width="1"><line x1="0" y1="0" x2="0" y2="800"/><line x1="50" y1="0" x2="50" y2="800"/><line x1="100" y1="0" x2="100" y2="800"/><line x1="150" y1="0" x2="150" y2="800"/><line x1="200" y1="0" x2="200" y2="800"/><line x1="250" y1="0" x2="250" y2="800"/><line x1="300" y1="0" x2="300" y2="800"/><line x1="350" y1="0" x2="350" y2="800"/><line x1="400" y1="0" x2="400" y2="800"/><line x1="450" y1="0" x2="450" y2="800"/><line x1="500" y1="0" x2="500" y2="800"/><line x1="550" y1="0" x2="550" y2="800"/><line x1="600" y1="0" x2="600" y2="800"/><line x1="650" y1="0" x2="650" y2="800"/><line x1="700" y1="0" x2="700" y2="800"/><line x1="750" y1="0" x2="750" y2="800"/><line x1="800" y1="0" x2="800" y2="800"/><line x1="850" y1="0" x2="850" y2="800"/><line x1="900" y1="0" x2="900" y2="800"/><line x1="950" y1="0" x2="950" y2="800"/><line x1="0" y1="0" x2="1000" y2="0"/><line x1="0" y1="50" x2="1000" y2="50"/><line x1="0" y1="100" x2="1000" y2="100"/><line x1="0" y1="150" x2="1000" y2="150"/><line x1="0" y1="200" x2="1000" y2="200"/><line x1="0" y1="250" x2="1000" y2="250"/><line x1="0" y1="300" x2="1000" y2="300"/><line x1="0" y1="350" x2="1000" y2="350"/><line x1="0" y1="400" x2="1000" y2="400"/><line x1="0" y1="450" x2="1000" y2="450"/><line x1="0" y1="500" x2="1000" y2="500"/><line x1="0" y1="550" x2="1000" y2="550"/><line x1="0" y1="600" x2="1000" y2="600"/><line x1="0" y1="650" x2="1000" y2="650"/><line x1="0" y1="700" x2="1000" y2="700"/><line x1="0" y1="750" x2="1000" y2="750"/></g>
+<rect x="40" y="40" width="920" height="720" fill="none" stroke="#3b4753" stroke-width="14"/>
+<line x1="550" y1="40" x2="550" y2="300" stroke="#3b4753" stroke-width="10"/>
+<line x1="550" y1="380" x2="550" y2="620" stroke="#3b4753" stroke-width="10"/>
+<line x1="550" y1="700" x2="550" y2="760" stroke="#3b4753" stroke-width="10"/>
+<line x1="550" y1="360" x2="820" y2="360" stroke="#3b4753" stroke-width="10"/>
+<line x1="900" y1="360" x2="960" y2="360" stroke="#3b4753" stroke-width="10"/>
+<line x1="40" y1="480" x2="300" y2="480" stroke="#3b4753" stroke-width="10"/>
+<line x1="380" y1="480" x2="550" y2="480" stroke="#3b4753" stroke-width="10"/>
+<rect x="120" y="46" width="180" height="10" fill="#a8c6e8"/>
+<rect x="640" y="46" width="140" height="10" fill="#a8c6e8"/>
+<rect x="700" y="744" width="140" height="10" fill="#a8c6e8"/>
+<text x="295" y="270" font-family="Arial" font-size="30" letter-spacing="4" fill="#8b95a1" text-anchor="middle" opacity="0.55">LIVING ROOM</text>
+<text x="775" y="200" font-family="Arial" font-size="30" letter-spacing="4" fill="#8b95a1" text-anchor="middle" opacity="0.55">KITCHEN</text>
+<text x="775" y="560" font-family="Arial" font-size="30" letter-spacing="4" fill="#8b95a1" text-anchor="middle" opacity="0.55">BEDROOM</text>
+<text x="295" y="640" font-family="Arial" font-size="30" letter-spacing="4" fill="#8b95a1" text-anchor="middle" opacity="0.55">HALLWAY</text>
+</svg>
@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 700">
+<rect width="1000" height="700" fill="#eef3e6"/>
+<rect x="30" y="30" width="940" height="640" fill="none" stroke="#7c9c6b" stroke-width="10" stroke-dasharray="24 14"/>
+<circle cx="260" cy="240" r="90" fill="#dbe8cd" stroke="#9dba8a" stroke-width="4"/>
+<circle cx="700" cy="450" r="130" fill="#d3e4f2" stroke="#8fb6d8" stroke-width="4"/>
+<rect x="600" y="80" width="260" height="150" fill="#e7ddc8" stroke="#b8a888" stroke-width="5"/>
+<text x="730" y="165" font-family="Arial" font-size="26" letter-spacing="3" fill="#8b95a1" text-anchor="middle" opacity="0.6">GARAGE</text>
+<text x="260" y="248" font-family="Arial" font-size="22" letter-spacing="3" fill="#7d9169" text-anchor="middle" opacity="0.7">LAWN</text>
+<text x="700" y="458" font-family="Arial" font-size="22" letter-spacing="3" fill="#6f93ad" text-anchor="middle" opacity="0.7">POOL</text>
+</svg>
@@ -0,0 +1,148 @@
+<!doctype html>
+<html lang="en">
+<head>
+<meta charset="utf-8">
+<title>House Plan demo</title>
+<style>
+  :root{
+    --primary-color:#3ea6ff; --primary-text-color:#e1e1e1; --secondary-text-color:#9aa4ad;
+    --card-background-color:#1c2530; --ha-card-background:#1c2530;
+    --divider-color:#33404d; --text-primary-color:#fff; --mdc-icon-size:24px;
+    --header-height:0px;
+  }
+  html,body{margin:0;background:#0e1621;color:#e1e1e1;font-family:'Segoe UI',Roboto,Arial,sans-serif;}
+  #host{width:780px;margin:0 auto;padding:8px;}
+</style>
+</head>
+<body>
+<div id="host"></div>
+<script src="/assets/icons.js"></script>
+<script>
+class HaIcon extends HTMLElement{
+  static get observedAttributes(){return ['icon'];}
+  connectedCallback(){this._r();}
+  attributeChangedCallback(){this._r();}
+  set icon(v){this.setAttribute('icon',v);}
+  get icon(){return this.getAttribute('icon');}
+  _r(){
+    const p=(window.__ICONS||{})[this.getAttribute('icon')]||'';
+    if(!this.shadowRoot) this.attachShadow({mode:'open'});
+    // Faithful to HA's ha-icon: host is display:block with a large inherited line-height,
+    // which pushes the (smaller) svg off-centre unless the consumer neutralises it.
+    this.shadowRoot.innerHTML='<style>:host{display:block;line-height:1.8;'+
+      'width:var(--mdc-icon-size,24px);height:var(--mdc-icon-size,24px);'+
+      'fill:currentColor;vertical-align:middle}'+
+      'svg{width:var(--mdc-icon-size,24px);height:var(--mdc-icon-size,24px);fill:currentColor;'+
+      'display:inline-block;vertical-align:baseline}</style>'+
+      '<svg viewBox="0 0 24 24"><path d="'+p+'"></path></svg>';
+  }
+}
+customElements.define('ha-icon',HaIcon);
+class HaCard extends HTMLElement{
+  connectedCallback(){
+    if(this.shadowRoot)return;
+    this.attachShadow({mode:'open'});
+    this.shadowRoot.innerHTML='<style>:host{display:block;background:var(--ha-card-background,#1c2530);'+
+      'border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.4);overflow:visible;color:var(--primary-text-color)}</style><slot></slot>';
+  }
+}
+customElements.define('ha-card',HaCard);
+</script>
+<script type="module">
+const CFG = {
+  spaces: [
+    { id:'f1', title:'Ground floor', plan_url:'/assets/f1.svg', aspect:1.25,
+      view_box:[0,0,1,1],
+      rooms:[
+        {id:'r1', name:'Living room', area:'living_room', poly:[[0.04,0.05],[0.55,0.05],[0.55,0.6],[0.04,0.6]]},
+        {id:'r2', name:'Kitchen', area:'kitchen', poly:[[0.55,0.05],[0.96,0.05],[0.96,0.45],[0.55,0.45]]},
+        {id:'r3', name:'Bedroom', area:'bedroom', poly:[[0.55,0.45],[0.96,0.45],[0.96,0.95],[0.55,0.95]]},
+        {id:'r4', name:'Hallway', area:'hallway', poly:[[0.04,0.6],[0.55,0.6],[0.55,0.95],[0.04,0.95]]}
+      ], segments:[] },
+    { id:'garden', title:'Garden', plan_url:'/assets/garden.svg', aspect:1.4286,
+      view_box:[0,0,1,1],
+      rooms:[ {id:'g1', name:'Garden', area:'garden', poly:[[0.03,0.04],[0.97,0.04],[0.97,0.96],[0.03,0.96]]} ], segments:[] }
+  ],
+  markers: [],
+  settings: {}
+};
+const LAYOUT = {
+  d_light1:{s:'f1',x:0.22,y:0.22}, d_lamp:{s:'f1',x:0.42,y:0.5}, d_tv:{s:'f1',x:0.13,y:0.5},
+  d_temp:{s:'f1',x:0.33,y:0.35}, d_kettle:{s:'f1',x:0.72,y:0.15}, d_leak:{s:'f1',x:0.88,y:0.34},
+  d_bedlight:{s:'f1',x:0.75,y:0.6}, d_window:{s:'f1',x:0.9,y:0.85}, d_lock:{s:'f1',x:0.1,y:0.88},
+  d_motion:{s:'f1',x:0.4,y:0.75}, d_mower:{s:'garden',x:0.25,y:0.35}, d_gate:{s:'garden',x:0.73,y:0.22}
+};
+const AREAS={living_room:{area_id:'living_room',name:'Living room'},kitchen:{area_id:'kitchen',name:'Kitchen'},
+  bedroom:{area_id:'bedroom',name:'Bedroom'},hallway:{area_id:'hallway',name:'Hallway'},garden:{area_id:'garden',name:'Garden'}};
+function dev(id,name,model,area){return [id,{id,name,model,area_id:area,identifiers:[['demo',id]],entry_type:null,via_device_id:null}];}
+const DEVICES=Object.fromEntries([
+  dev('d_light1','Ceiling light','Smart Bulb E27','living_room'),
+  dev('d_lamp','Floor lamp','Smart Bulb E14','living_room'),
+  dev('d_tv','TV','55U8HQ','living_room'),
+  dev('d_temp','Temperature sensor','TH01','living_room'),
+  dev('d_kettle','Kettle plug','Smart Plug','kitchen'),
+  dev('d_leak','Sink leak sensor','SJCGQ11LM','kitchen'),
+  dev('d_bedlight','Bedroom light','Smart Bulb E27','bedroom'),
+  dev('d_window','Window sensor','MCCGQ11LM','bedroom'),
+  dev('d_lock','Front door lock','Smart Lock S2','hallway'),
+  dev('d_motion','Motion sensor','RTCGQ11LM','hallway'),
+  dev('d_mower','Robot mower','Automower 305','garden'),
+  dev('d_gate','Gate','GDO-4','garden'),
+]);
+const ENTITIES={
+  'light.ceiling':{entity_id:'light.ceiling',device_id:'d_light1',platform:'demo'},
+  'light.floor_lamp':{entity_id:'light.floor_lamp',device_id:'d_lamp',platform:'demo'},
+  'media_player.tv':{entity_id:'media_player.tv',device_id:'d_tv',platform:'demo'},
+  'sensor.living_temp':{entity_id:'sensor.living_temp',device_id:'d_temp',platform:'demo'},
+  'switch.kettle':{entity_id:'switch.kettle',device_id:'d_kettle',platform:'demo'},
+  'binary_sensor.sink_leak':{entity_id:'binary_sensor.sink_leak',device_id:'d_leak',platform:'demo'},
+  'light.bedroom':{entity_id:'light.bedroom',device_id:'d_bedlight',platform:'demo'},
+  'binary_sensor.window':{entity_id:'binary_sensor.window',device_id:'d_window',platform:'demo'},
+  'lock.front_door':{entity_id:'lock.front_door',device_id:'d_lock',platform:'demo'},
+  'binary_sensor.hall_motion':{entity_id:'binary_sensor.hall_motion',device_id:'d_motion',platform:'demo'},
+  'vacuum.mower':{entity_id:'vacuum.mower',device_id:'d_mower',platform:'demo'},
+  'cover.gate':{entity_id:'cover.gate',device_id:'d_gate',platform:'demo'},
+};
+let STATES={
+  'light.ceiling':{entity_id:'light.ceiling',state:'on',attributes:{friendly_name:'Ceiling light'}},
+  'light.floor_lamp':{entity_id:'light.floor_lamp',state:'off',attributes:{friendly_name:'Floor lamp',linkquality:196}},
+  'media_player.tv':{entity_id:'media_player.tv',state:'playing',attributes:{friendly_name:'TV'}},
+  'sensor.living_temp':{entity_id:'sensor.living_temp',state:'22.4',attributes:{friendly_name:'Temperature',device_class:'temperature',unit_of_measurement:'°C',linkquality:154}},
+  'switch.kettle':{entity_id:'switch.kettle',state:'off',attributes:{friendly_name:'Kettle plug',linkquality:182}},
+  'binary_sensor.sink_leak':{entity_id:'binary_sensor.sink_leak',state:'off',attributes:{friendly_name:'Leak',device_class:'moisture',linkquality:117}},
+  'light.bedroom':{entity_id:'light.bedroom',state:'off',attributes:{friendly_name:'Bedroom light'}},
+  'binary_sensor.window':{entity_id:'binary_sensor.window',state:'on',attributes:{friendly_name:'Window',device_class:'window',linkquality:88}},
+  'lock.front_door':{entity_id:'lock.front_door',state:'locked',attributes:{friendly_name:'Front door',linkquality:143}},
+  'binary_sensor.hall_motion':{entity_id:'binary_sensor.hall_motion',state:'on',attributes:{friendly_name:'Motion',device_class:'motion',linkquality:64}},
+  'vacuum.mower':{entity_id:'vacuum.mower',state:'cleaning',attributes:{friendly_name:'Mower'}},
+  'cover.gate':{entity_id:'cover.gate',state:'closed',attributes:{friendly_name:'Gate'}},
+};
+function mkHass(){
+  return {
+    language:'en', locale:{language:'en'},
+    devices:DEVICES, entities:ENTITIES, areas:AREAS, states:STATES,
+    floors:{g:{floor_id:'g',name:'Ground floor',level:0},u:{floor_id:'u',name:'Upstairs',level:1}},
+    callWS:async (m)=>{
+      if(m.type==='houseplan/config/get')return{config:CFG,rev:1};
+      if(m.type==='houseplan/layout/get')return{layout:LAYOUT};
+      return {ok:true,rev:2};
+    },
+    callService:async (d,s,data)=>{
+      const eid=data.entity_id, st=STATES[eid];
+      if(st){const on=['on','playing','unlocked','open'].includes(st.state);
+        STATES={...STATES,[eid]:{...st,state:on?'off':'on'}};
+        card.hass=mkHass();}
+    },
+    connection:{subscribeEvents:async()=>()=>{}},
+    formatEntityState:(st)=>st.state,
+  };
+}
+await import('/assets/houseplan-card.js');
+const card=document.createElement('houseplan-card');
+card.setConfig({type:'custom:houseplan-card', title:'House Plan', icon_size:3.4});
+document.getElementById('host').appendChild(card);
+card.hass=mkHass();
+window.__card=card;
+window.__mkHass=mkHass;
+</script>
+</body></html>
@@ -21,7 +21,6 @@ houseplan-card/
 │  ├─ config_flow.py             # single entry; admin_only option (editing restricted to admins)
 │  ├─ const.py                   # DOMAIN, STORAGE_KEY, VERSION, FRONTEND_URL
 │  └─ frontend/houseplan-card.js # copy of dist, served as /houseplan_files/houseplan-card.js
-├─ assets/                       # plan sources: f1_plan.svg, f2_plan.svg (REMPLANNER), *_bg.png (old raster versions)
 ├─ hacs.json                     # HACS manifest
 └─ docs/                         # this documentation
 ```
@@ -87,6 +86,15 @@ Built from the registries (`_buildDevices`), rules carried over 1-to-1 from the

 ## Device markers (v1.6.0+)

+Per-marker appearance (v1.22.0): `display: badge|ripple|icon_ripple` (+`ripple_color`,
+`ripple_size`) draws presence-style pulsing rings gated by the pure `isActiveState` —
+deliberately independent of the card-wide `live_states` toggle, with `unavailable` counting as
+idle. `size` (icon multiplier via the `--dev-size` CSS var — value badges scale along) and
+`angle` rotate/scale a single icon. Room drawing shows a live **ruler** (`segmentCm` +
+`formatLength`, metres or feet+inches by `hass.config.unit_system`); the scale is per-space
+`cell_cm` (default 5 cm per grid cell).
+
+
 `config.markers[]`: `{id, binding:'device:<id>'|'entity:<eid>'|'virtual', space?, area?, hidden?,
 name?, icon?, model?, link?, description?, pdfs:[{name,url}]}`. A hybrid: auto-discovered HA devices
 appear on their own; a marker with `binding=device:<id>` overrides them (metadata/rebinding/hiding),
@@ -110,14 +118,56 @@ Plan files: `<config>/houseplan/plans/<space>.<ext>` → URL `/houseplan_files/p
 If the server config is empty, the card falls back to the legacy bundle (the dacha) and shows a
 "To server" migration button in edit mode. The dacha was migrated on 2026-07-04.

+## Room geometry rules (v1.19–v1.21)
+
+A **line is never an entity of its own**: walls are *derived* from room outlines
+(`roomEdges`, deduped by `segKey`), so an abandoned outline leaves nothing behind and deleting
+a room keeps the walls its neighbours still contribute. Rooms may not overlap
+(`pointStrictlyInside` + `roomsOverlap`; being ON a shared wall is legal — real neighbouring
+walls overlap collinearly rather than match exactly). **Merge/Split** use boolean geometry from
+**polyclip-ts** (chosen over `polygon-clipping`, whose ESM build exports only a default while
+its types declare named exports — breaking either tsc or the runtime): merge accepts a pair only
+when the union collapses into one hole-free outline; split cuts wall-to-wall with a chord, the
+bigger part keeps the room identity (name/area/devices).
+
 ## Markup editor (v1.4.0+)

-State inside the card: `_markup` (mode), `_tool` (draw/erase/delroom), `_path` (the current outline,
-vertices on the GRID_N=60 grid). Clicks on the stage → `_svgPoint`→`_snap`. Each pair of points adds a
-segment to `space.segments` (dedup by key, saved via config/set with debounce). The outline is closed
+State inside the card: `_markup` (mode), `_tool` (draw/delroom), `_path` (the current outline,
+vertices on the GRID_N=240 grid). Clicks on the stage → `_svgPoint`→`_snap`. The outline is closed
 = a click on the first vertex → area select (hass.areas) + name → room {poly}. Polygon rooms and
 rectangles are rendered uniformly (hit-test: point-in-polygon / rect).

+**A line is never an entity of its own (v1.19.0).** Nothing is persisted while you draw: an
+outline you never close leaves no trace. Walls are *derived* from the room outlines by
+`roomEdges(rooms)` (logic.ts) and deduped by `segKey`, so a wall shared by two rooms is emitted
+once — deleting a room therefore keeps the borders its neighbours still contribute and drops the
+rest, with no bookkeeping. The legacy `space.segments` array is stripped on every save (validation
+still tolerates it on read; see CHANGELOG v1.19.0).
+
+While drawing, the length of the current segment follows the cursor (`_fmtLen` → `segmentCm`/
+`formatLength`): metres, or feet+inches when `hass.config.unit_system` is imperial. The scale is
+per-space `cell_cm` — cm represented by one grid cell (default 5, so 240 cells ≈ 12 m).
+
+## Doors & windows (v1.23.0+)
+
+`space.openings[]` — plan geometry, **not** markers: an opening needs an angle, a length and a
+wall, while markers are free points whose positions live in the layout store. Model:
+`{id, type: door|window, x, y, angle, length, contact?, lock?, invert?, flip_h?, flip_v?}`
+(normalized coords; `length` normalized by plan width). Placement snaps onto the nearest
+**derived** wall via `snapToWall` (logic.ts) — the angle is normalized to [-90, 90) because two
+rooms share a wall with opposite edge directions, and without that a drag across segment
+boundaries flips the hinge. The opening then keeps **absolute coordinates**, so editing, merging
+or deleting rooms never breaks it.
+
+Rendering (after easy-floorplan, MIT): SVG symbol at the origin (jambs + hinged leaf + a
+quarter-circle arc revealed via `stroke-dashoffset`), translated/rotated onto the wall; windows
+are two casement leaves. `openingAmount` (pure) maps the contact state to 0..1: no sensor →
+door drawn open / window closed (static-plan convention); `unavailable`/`unknown` freeze that
+default. The lock renders as an HTML padlock badge (`.oplock`) in the device layer; a lock is
+**never** toggled from the plan (TOGGLE_FORBIDDEN_DOMAINS rule). View-mode UX: hover outline,
+drag along walls (continuous re-snap, saved on release), click → status card (250 ms timer),
+double click → properties dialog. In markup mode the "Opening" tool handles clicks instead.
+
 ## Integration WS API

 | Command | Parameters | Response |
@@ -132,3 +182,33 @@ rectangles are rendered uniformly (hit-test: point-in-polygon / rect).

 **File uploads go over HTTP** (not WS, which has a message-size limit): `POST /api/houseplan/upload`
 (multipart: marker_id + file), HomeAssistantView, requires_auth. Served from `/houseplan_files/files/`.
+
+
+## Second card: houseplan-space-card (read-only, v1.16.0)
+
+The bundle registers **two** custom elements from one entry (`src/houseplan-card.ts`
+imports `./space-card`):
+
+- `houseplan-card` — the full interactive card.
+- `houseplan-space-card` — a static, read-only schematic of ONE space for embedding.
+
+Shared, framework-light modules keep the two views from diverging:
+
+- `src/space-geometry.ts` — pure model/position math (`spaceModels`, `roomBounds`,
+  `roomCenter`, `defaultPositions`, `markerPos`, `labelPos`; no Lit import) — unit-tested,
+  mirrors the full card's private geometry.
+- `src/space-render.ts` — `renderSpaceStatic()` draws the plan + configured room
+  borders/names + device markers (via `buildDevices`, same curation) with NO handlers,
+  NO live states, NO status/temperature fills. Uses the same CSS classes as the full card
+  (the space-card imports `cardStyles`) for visual parity.
+- `src/config-store.ts` — module-level `{config, rev, layout}` cache shared by all embedded
+  cards (dedupes `houseplan/config/get`), seeded synchronously from the full card's
+  localStorage snapshot (`houseplan_card_cfg_v1`) and invalidated on `houseplan_config_updated`.
+
+**Static contract:** the schematic layer (`.hp-static-stage`) is `pointer-events:none`; the
+footer button lives outside it and stays clickable.
+
+**Deep-link contract:** the footer button calls `navigate(button_target + "#space=<id>")`
+(default target `/plan-doma`). The full card reads `#space=<id>` on load (a valid id wins over
+`default_floor`) and on `hashchange`, without blocking manual space switching; an invalid/absent
+hash falls back to the default.
@@ -1,5 +1,383 @@
 # Changelog

+## v1.24.2 — 2026-07-16 (lights fill: a color for rooms with no light sources)
+- The "Fill: lights" group in General settings gained a third color — **"No light
+  sources"**. Its default opacity is 0, so rooms without any lights stay unfilled
+  exactly as before; give it an opacity and such rooms get their own tint,
+  distinguishable from "all lights off".
+
+## v1.24.1 — 2026-07-16 (space tab: gear instead of pencil)
+- The small icon next to a space name in the tabs is now a gear (was a pencil) —
+  the dialog it opens is space *settings* (plan, display, scale), not just renaming.
+
+## v1.24.0 — 2026-07-16 (general settings: fill palette; per-space LQI toggle)
+- **New "General settings" dialog** (⚙ in the header): the fill colors used by every
+  space, grouped by mode — lights (on / all off), temperature (cold / comfortable /
+  hot) and zigbee signal (weak / strong endpoints of the gradient). Every color has
+  its **own opacity slider**; the zigbee fill interpolates between the two configured
+  endpoint colors. Stored server-side in `settings.fill_colors` (defaults are not
+  persisted); the static `houseplan-space-card` uses the same palette.
+- **Per-space "Show zigbee signal (LQI)" toggle** in the space dialog: hides or shows
+  the LQI badges next to zigbee devices (and the signal line in room tooltips) for
+  that space; when never touched, the card-level `show_signal` option applies as before.
+- Fill opacity is now governed by the per-color setting; the space "Opacity" slider
+  keeps controlling borders and names.
+- New pure helpers `fillColorsOf` / `lerpColor` / `roomFillStyle` (+4 tests: 77 → 81);
+  backend schema for `fill_colors` and `show_lqi`; smoke `smoke_general_settings`.
+
+## v1.23.2 — 2026-07-16 (manual upload limit raised to 50 MB)
+- The per-file limit for attached manuals (PDF etc.) is now **50 MB** (was 25).
+  The limit is still enforced while the multipart body streams in, so an oversized
+  upload is cut off early rather than buffered whole; the error toast reads the
+  actual limit from the server response.
+
+## v1.23.1 — 2026-07-17 (openings: hover, drag along walls, double-click properties)
+- **Hover affordance**: an accent outline hugs the opening's wall strip on hover, with a
+  grab cursor — placed openings now look grabbable.
+- **Drag along walls** (view mode): an opening re-snaps continuously to the nearest derived
+  wall while dragged; too far from any wall → it stays put. `snapToWall` now normalizes the
+  angle to [-90, 90) — two rooms share a wall with OPPOSITE edge directions, and without this
+  a drag across segment boundaries flipped the hinge side back and forth. Saved on release.
+- **Click / double click**: a single click still opens the status card (now via a 250 ms
+  timer); a **double click opens the properties dialog** right from view mode. The markup
+  "Opening" tool behaves as before. Hit zone made slightly thicker and is now a strip along
+  the wall (previously it covered the whole swing square, causing accidental hovers).
+- (+1 test: 76 → 77.)
+
+## v1.23.0 — 2026-07-17 (doors & windows with live open/lock state)
+Visual language after easy-floorplan (MIT); the placement model is ours.
+- **New markup tool "Opening"**: click next to a wall → the opening snaps onto the nearest
+  DERIVED room wall (walls have no independent existence — v1.19.0) and takes its angle, then a
+  dialog asks for type (door/window), **length in real cm** (defaults: door 90, window 120 —
+  the per-space scale makes this honest), an open/close sensor (door/window-class
+  `binary_sensor`/`cover`, invertible) and, for doors, a **lock entity**. The opening keeps
+  absolute coordinates, so editing/merging/deleting rooms never breaks it. Click an existing
+  opening with the tool to edit or delete it.
+- **Live rendering**: a door is a leaf hinged at the jamb with a quarter-circle swing arc that
+  "draws on" (stroke-dashoffset) as it opens; a window is two casement leaves meeting in the
+  middle. Открыто → the moving parts take the accent colour and animate (CSS transitions,
+  `prefers-reduced-motion` honoured). No sensor → the classic static plan: doors drawn open,
+  windows closed. `unavailable`/`unknown` freeze that default — an outage must not fake motion
+  (pure `openingAmount`, unit-tested). Hinge side / swing side via flip toggles.
+- **Locks**: a padlock badge beside the door — green closed when `locked`, orange open when
+  unlocked, grey question when unknown. The lock is NEVER toggled from the plan (the card's
+  standing security rule); clicking the opening or the badge shows an **info card** with both
+  states.
+- New pure helpers `snapToWall` (projection + wall angle over derived edges) and
+  `openingAmount`; `space.openings[]` validated server-side. (+2 tests: 74 → 76.)
+
+## v1.22.0 — 2026-07-17 (presence ripples, per-device icon size/rotation, one-click install)
+Ideas borrowed from [easy-floorplan](https://github.com/nicosandller/easy-floorplan) — the visuals,
+not the model.
+- **Presence ripples**: `display: badge | ripple | icon_ripple` per marker, with `ripple_color`
+  and `ripple_size`. Active → pulsing rings; idle → a faint dot. Gated by the pure
+  `isActiveState` — independent of the card-wide live_states toggle, and `unavailable`/`unknown`
+  count as idle so an outage never leaves a ring pulsing. Honours `prefers-reduced-motion`.
+- **Per-device icon `size` (×0.5–3) and `angle`** — sizing now hangs off `--dev-size`, so value
+  badges scale with the device.
+- **One-click install badge** (My Home Assistant → HACS) in both READMEs.
+- (+1 test.)
+
+## v1.21.3 — 2026-07-16 (room labels: no text shadow)
+- Room name labels no longer carry a text shadow — crisper look on both the white
+  hand-drawn canvas and plan images.
+
+## v1.21.2 — 2026-07-16 (space-dialog polish)
+- The **"Scale (cm per cell)" input is compact** again — a generic `width:100%`
+  dialog rule was stretching it across the row.
+- **A space with no background image now gets a white "paper" canvas** instead of
+  the dark stage, so hand-drawn rooms read like a floor plan on paper.
+
+## v1.21.1 — 2026-07-16 (audit: split snaps to the wall, docs for merge/split)
+- **Fix (found in audit):** Split required each click to land on a grid node, so it
+  silently refused rooms whose walls are not grid-aligned (imported or older polygons)
+  — the "pick a wall" toast fired no matter where you clicked. The click now snaps to
+  the room's nearest wall (`closestPointOnBoundary`) instead of the grid, with the pull
+  capped at ~6 grid cells so an accidental click in the middle of a room stays a miss
+  rather than becoming a wall point the user never meant; `splitRoom()` still rejects
+  a cut that is not a clean wall-to-wall chord. Also makes aiming easier on the fine
+  (240-cell) grid.
+- **Docs:** README (en + ru) now documents room Merge, Split, the drawing ruler and the
+  per-space scale — these v1.18–v1.21 features were shipped without user-facing docs.
+  `docs/TESTING.md` gained merge/split rows and a fresh self-run record.
+- New smokes `demo/smoke_merge_split.mjs` and `smoke_split_nonsnap.mjs`;
+  `closestPointOnBoundary` unit-tested. (+1 test: 72 → 73.)
+
+## v1.21.0 — 2026-07-16 (merge and split rooms)
+- **Merge** (toolbar "Merge"): click a room, then a neighbour. Only rooms that **share a wall**
+  can merge — and that is decided by the result rather than a heuristic: `mergeRooms` unions the
+  outlines and accepts the pair only when they collapse into ONE hole-free outline. A corner
+  touch, rooms apart, or a union enclosing a hole are refused. A dialog picks which name and
+  area survive; the kept room keeps its id, so its label position and devices stay put. The
+  dialog warns that the other area is released.
+- **Split** (toolbar "Split"): click the room, then two points on its walls — the chord cuts it
+  in two, with the live ruler on the cut. **The bigger part stays the room it was** (name, area,
+  devices); the smaller becomes a new room and its dialog asks for name/area. Cancelling the
+  dialog leaves the room whole — the cut is applied only on confirm. Cuts that do not run
+  wall-to-wall inside the room (ends off the wall, chord leaving a concave room, a chord along a
+  wall) are refused.
+- Boolean geometry via **polyclip-ts** (proper ESM + native types; `polygon-clipping` ships named
+  types but a default-only ESM build, which breaks either tsc or the runtime). Verified against
+  the real plan, where neighbouring walls overlap collinearly instead of matching exactly —
+  the case a hand-rolled union gets wrong. Bundle: 151 KB → 202 KB.
+- New pure helpers: `polygonArea`, `mergeRooms`, `splitRoom`. (+5 tests: 67 → 72.)
+
+## v1.20.0 — 2026-07-16 (rooms may not overlap)
+- **A click strictly inside an existing room is refused** while drawing (toast names the room).
+  Being *on* a wall stays legal — neighbouring rooms share walls, and real walls overlap
+  collinearly rather than match exactly, so new vertices land on existing outlines mid-span
+  all the time. `pointStrictlyInside` excludes the boundary explicitly (ray casting alone is
+  unreliable exactly on an edge).
+- **Closing an outline that overlaps an existing room is refused** — vertex checks alone are not
+  enough: an outline drawn *around* a room has every vertex outside it. The outline stays open
+  so it can be corrected. Nesting one room inside another counts as an overlap.
+- New pure geometry in logic.ts: `roomPoly`, `pointOnBoundary`, `pointStrictlyInside`,
+  `segmentsProperlyCross` (touching/collinear is deliberately not a crossing), `roomsOverlap`
+  (edge crossings + containment probe, which also catches duplicate outlines). (+4 tests: 63 → 67.)
+
+## v1.19.0 — 2026-07-16 (a line is never a thing of its own)
+**Model change.** A wall can only exist as an edge of a closed room. Consequences:
+- **Walls are derived from room outlines** (`roomEdges` in logic.ts), not stored. A wall
+  shared by two rooms is emitted once, so **deleting a room keeps the borders its neighbours
+  still contribute** — and drops the walls nobody else uses. This falls out of the model
+  instead of needing bookkeeping.
+- **An abandoned outline leaves nothing behind.** Previously every click pair was written to
+  `space.segments` immediately, so a contour you never closed left orphan lines on the plan.
+  Now nothing is persisted until the room is saved.
+- **The "Erase line" tool is gone** — there is no standalone line to erase. Mis-clicks are
+  undone with Esc / Ctrl+Z as before.
+- **`space.segments` is dropped on every save** (legacy configs shed it on first write).
+  Validation still tolerates the field so a stale browser tab cannot fail a save; diagnostics
+  no longer reports it. Lines that belonged to no room disappear on upgrade — by design.
+- Dead code removed: `_addSegment`, `_removeSegmentByKey`, `_distToSeg`, `_pathSegs`, `_segKey`.
+  `segKey(a, b, prec)` gained a precision argument (normalized coords need more than render
+  units). (+2 tests: 61 → 63.)
+
+## v1.18.1 — 2026-07-16 (fix: the drawing ruler was invisible)
+- Fix on top of v1.18.0: the length badge never showed up while drawing. It was rendered
+  inside `.devlayer`, and `.stage.markup .devlayer { display: none }` hides that whole layer
+  in markup mode (so icons do not get in the way) — the badge was in the DOM but invisible.
+  It now lives in its own `.measurelayer` (absolute, `pointer-events: none`), which markup
+  mode does not hide. Verified visually on a real drawn segment ("3.60 m" on screen).
+- Testing lesson (see docs/TESTING.md): asserting on `textContent` is not enough — a DOM
+  query passes on elements hidden by an ancestor. Check `offsetParent`/rect or look at a
+  screenshot.
+
+## v1.18.0 — 2026-07-14 (live measurements while drawing rooms + per-space scale)
+- **Ruler while drawing.** In room-markup "draw" mode, a badge follows the cursor showing the
+  length of the current segment (last placed vertex → cursor). Units come from the HA unit
+  system: metric → metres ("1.25 m"), imperial → feet+inches ("4′ 1″").
+- **Per-space scale.** New "Scale (grid cell size)" field in the space dialog — cm represented
+  by one grid cell (default **5 cm**, i.e. 240 cells ≈ 12 m). Stored as `space.cell_cm`; each
+  plan can have its own real-world size.
+- Pure helpers `segmentCm` / `formatLength` in logic.ts (unit-tested); `_fmtLen` +
+  `_renderMeasureLabel` in the card; `.measurelabel` style; i18n `space.scale_label`/`scale_unit`.
+  (+3 tests: 58 → 61 frontend.)
+
+## v1.17.2 — 2026-07-11 (humidity badge: gate on the sensor, not the icon)
+- Fix on top of v1.17.1: the humidity `%` badge is now shown whenever the marker's primary
+  entity is a humidity sensor (`device_class: humidity`), regardless of the resolved icon.
+  Previously it required the `mdi:water-percent` icon, so a humidity sensor whose name matched
+  another icon rule (e.g. a "Myheat Влажность …" sensor → boiler icon) showed no value.
+  Verified live (45.2 → 45%). (+1 test: 57 → 58.)
+
+## v1.17.1 — 2026-07-11 (humidity value next to the icon, like temperature)
+- **Humidity sensors now show their value (%) next to the icon**, mirroring the temperature
+  badge. Any marker resolved to the humidity icon (`mdi:water-percent`) — a humidity device or a
+  humidity entity placed on its own (v1.17.0) — gets an integer `%` badge and the value in its
+  tooltip. New `isHumEntity`/`humFor` (diagnostic entities excluded), `DevItem.hum`, `.hval`
+  badge, gated by the same "sensor values" option as temperature. (+2 tests: 55 → 57.)
+
+## v1.17.0 — 2026-07-11 (place individual entities, not just whole devices — issue #1)
+- **You can now put a single entity on the plan as its own icon** — e.g. a climate sensor
+  exposes temperature AND humidity; add the device (shows temperature) and separately add the
+  humidity entity as a second icon. In the "add device" dialog, start typing in the binding
+  search and individual entities now appear alongside devices/helpers (surfaced only while
+  searching, so the default list stays clean); the sub-label shows the domain and parent device.
+- Entity markers now get a **sensible auto icon** (name rules → `device_class` → chip) instead of
+  the generic shape, and a **temperature value** when the entity is a thermometer/air-monitor.
+  The `entity:<eid>` binding already existed (used by helpers/light groups); this exposes it for
+  any entity. (+1 test: 54 → 55.)
+
+## v1.16.2 — 2026-07-11 (docs+log: correct card resource URL — fixes "Custom element doesn't exist")
+- **Support issue #2**: users adding a Lovelace resource that points at the on-disk path
+  `/custom_components/houseplan/frontend/houseplan-card.js` get a `text/plain` MIME error and
+  "Custom element doesn't exist: houseplan-card" — HA does not serve `custom_components/` over
+  HTTP. The integration serves the card at **`/houseplan_files/houseplan-card.js`** (verified:
+  `200 text/javascript`) and auto-registers it as a Lovelace resource in storage mode.
+- README (en+ru) now documents the correct URL and the common mistake, incl. a YAML-mode
+  `resources:` snippet.
+- On setup the integration logs (INFO) the exact served URL and, when Lovelace resources are
+  YAML-managed, how to add it manually — so the fix is discoverable from the logs.
+
+## v1.16.1 — 2026-07-08 (space-card shows room fills as configured)
+- **The static `houseplan-space-card` now renders room fills exactly as configured on the
+  full card** (temperature / signal / lights coloring), as a snapshot of the states passed
+  in via `hass` — reverting the v1.16.0 omission. The card still does not subscribe to state
+  changes itself and stays non-interactive (`pointer-events:none`); fills refresh when HA
+  hands the card an updated `hass`. Added shared `areaLqi()` in devices.ts.
+
+## v1.16.0 — 2026-07-08 (new: houseplan-space-card + deep-link)
+- **New second card `custom:houseplan-space-card`** — a READ-ONLY, static schematic of a
+  single space, embeddable on any dashboard. Draws the configured plan + room borders/names +
+  device markers at their saved positions, with **no interactivity** (the schematic layer is
+  `pointer-events:none` — no clicks/hover/tooltips/drag/more-info) and **no live states**
+  (no state subscription, no status/temperature fills). A footer button opens the space in the
+  full component via a **deep-link** (`#space=<id>`). Config: `space` (required), `title`,
+  `show_button`, `button_label`, `button_target`, `aspect_ratio`, `icon_size`; unknown space → a
+  tidy error card. GUI editor with a space dropdown from the integration config.
+- **Deep-link in the full card**: on load it reads `#space=<id>` (valid id wins over
+  `default_floor`) and listens to `hashchange`, without blocking manual space switching.
+- **Shared rendering**: pure geometry in `space-geometry.ts` (unit-tested), the static drawer in
+  `space-render.ts`, and a **module-level config cache** (`config-store.ts`, rev-keyed, seeded from
+  the full card's localStorage snapshot, invalidated on `houseplan_config_updated`) so N embedded
+  cards on one board share a single WS request. Both cards ship in the one bundle.
+- Tests: 48 → 54 frontend (space geometry) + demo smokes `smoke_space_card` and `smoke_deeplink`.
+- Note: status/temperature fills are intentionally omitted from the static card (they are live);
+  it shows configured room borders/names + neutral icons. Marker/position edits reflect after the
+  config event or a reload.
+
+## v1.15.6 — 2026-07-08 (room hover also reveals the border)
+- Hovering a room now **shows its outline** even when borders are turned off. The stroke
+  colour (`--room-stroke`) is now always set to the room colour and only hidden via
+  `--room-stroke-op` — so the existing `stroke-opacity: 1` on hover reveals a crisp border
+  (previously the stroke was `transparent` when borders were off, so hover showed nothing).
+
+## v1.15.5 — 2026-07-08 (fix: room hover was always grey even when filled)
+- Room hover now **darkens the current fill** for filled rooms and only greys **unfilled**
+  ones (as intended since v1.15.1). The legacy `.room.overlay:hover` / `.room.yard:hover`
+  grey rules were still matching styled rooms and, being applied to `fill` directly, beat
+  the `--room-fill` variable — so a temperature/light/zigbee-filled room turned grey on
+  hover. Scoped those legacy rules with `:not(.styled)`; styled rooms are now governed only
+  by `.styled.filled:hover` (brightness 0.78) and `.styled:not(.filled):hover` (grey).
+
+## v1.15.4 — 2026-07-08 (fix: device icon vertical centering — proper root cause)
+- **Root cause of the off-centre icon, found in the live app** (the demo stub hid it):
+  HA's real `<ha-icon>` host is `display:block` with a large inherited `line-height`
+  (~22 px for a ~12 px glyph), so the SVG sat ~1.8 px **below** the badge centre.
+  Fix: `.dev ha-icon` is now a zero-line-height flex box — the glyph centres exactly.
+- Reverted the v1.15.3 `box-sizing: border-box` (it shrank the badge by 2 px and made the
+  vertical offset *more* visible — "worse"). The 1 px anchor drift is instead corrected by
+  the centering margin (`-(size/2 + 1px)`), keeping the original badge size.
+- Verified in the real dashboard: anchor offset 0, glyph offset 0, badge size unchanged.
+- Demo `ha-icon` stub made faithful to HA (block + line-height) so `smoke_icon_center`
+  now actually reproduces and guards this; the smoke also asserts glyph-in-badge centering.
+
+## v1.15.3 — 2026-07-08 (fix: device icon 1px off its anchor point)
+- Device icon badges were sitting **1 px down-and-right of their true point**: `.dev`
+  used the default `content-box`, so the 1 px border made the rendered square 2 px
+  wider than the width the centering margin assumed. Added `box-sizing: border-box` —
+  the badge centre now lands exactly on the device coordinate (verified in the demo:
+  anchor offset 1 px → 0). The glyph itself was already centred within the square.
+
+## v1.15.2 — 2026-07-08 (fix: room average temperature counted non-thermometers)
+- **Average room temperature now uses only devices the card treats as thermometers**
+  (`mdi:thermometer` / `mdi:air-filter`). Previously `areaTemp` swept every device in the
+  area through `tempFor`, so fridges, TRV heads and smart plugs leaked their readings into
+  the average (e.g. a 8.3 °C valve/appliance temperature dragging a room down).
+- **`isTempEntity` now excludes chip/diagnostic temperatures**: `*_device_temperature`
+  sensors and any entity in the `config`/`diagnostic` category are no longer treated as a
+  room temperature — so even a genuine thermometer no longer reports its chip temperature.
+- Affects the temperature room fill and the room tooltip average. (+3 frontend tests: 46 → 48.)
+
+## v1.15.1 — 2026-07-06 (display-settings UX round from live usage)
+- **Comfort-bounds input hardening**: clearing a temperature field can no longer
+  collapse a bound to 0 (`Number('') === 0` — this silently turned "comfort from
+  25" into a 0–25 range after the auto-swap, showing green at 24°). Inputs now
+  parse with `parseFloat` + `isFinite` guard and the save path falls back to the
+  defaults for non-finite values.
+- Room tooltip now shows the **average room temperature** (what the temperature
+  fill actually uses — averages every thermometer in the area, including TRVs).
+- **Hover no longer recolors rooms blue**: filled rooms darken their current fill
+  (`brightness(0.78)`), unfilled rooms get a light grey tint.
+- Fill mode selector is a **radio group** with short labels (no color legend);
+  the comfort bounds sit compactly inline on the temperature row (56 px inputs).
+- The space dialog is wider (500 px) — the settings no longer feel cramped.
+
+## v1.15.0 — 2026-07-06 (temperature room fill)
+- New room fill mode **"Temperature"**: light blue below the comfort range, green
+  inside it, warm yellow above. The comfort bounds (default 20–25 °C) are editable
+  right in the space dialog and appear only when the mode is selected; bounds
+  entered in the wrong order are swapped automatically. A room's temperature is
+  the average of its devices' temperature readings; rooms without a reading stay
+  unfilled. (+`areaTemp` helper, 3 new frontend tests, backend schema fields.)
+
+## v1.14.0 — 2026-07-06 (per-space display settings, hand-drawn spaces, testing checklist)
+- **Per-space "Display" settings** (space dialog): always-visible room borders,
+  room name labels, a border/name color picker with an opacity slider, and a room
+  fill mode — none / by zigbee signal (red→green) / by lights (yellow = something
+  is on, grey = all lights off; rooms without lights stay unfilled).
+- **Room name labels are draggable** like device icons; positions persist server-side
+  (layout keys `rl_<roomId>`), defaults to the room centre; hidden in markup mode.
+- **Hand-drawn spaces**: the space dialog got a "No image — I'll outline rooms by
+  hand" option with a canvas orientation choice (landscape/portrait/square). Such
+  spaces default to visible borders and names; switching an existing space to this
+  mode detaches its background image. The plan image is no longer mandatory.
+- Backend: explicit validation schema for the new per-space settings (+test).
+- **`demo/` harness moved into the repository** (synthetic home, host page, capture
+  and smoke scripts, icon-map generator) — public materials and smoke tests no
+  longer depend on a perishable sandbox.
+- **`docs/TESTING.md`**: a comprehensive manual-testing checklist (environments
+  matrix, every feature, edge cases); policy — updated in the same commit as any
+  functional change. The first self-run found and fixed two bugs:
+  `plan_url` not detached on image→draw switch, and a `_stateClass` crash on
+  state objects without `entity_id`.
+- Tests: 43 frontend + 11 pure backend; new smokes `smoke_space_settings` and
+  `smoke_edge_cases` (empty install, XSS names, legacy layout entries, 150-device perf).
+
+## v1.13.3 — 2026-07-06 (privacy: drop legacy real-house plan sources)
+- Removed the legacy `assets/` directory (real floor-plan sources from the pre-v1.3
+  bundled-data era). Nothing in the build referenced it; instance data lives in
+  server-side config. Note: the files remain in old git history and release archives.
+
+## v1.13.2 — 2026-07-05 (audit round 3: fixes + buildDevices test suite)
+- **buildDevices finally has a direct unit-test suite** (12 tests on a fake hass):
+  area filtering, curation incl. show-all, duplicate numbering, light-group folding
+  and its `group_lights=false` inverse, marker claim/metadata/hidden/virtual/entity
+  paths, custom icon rules + the deliberate lock override, device_class fallback,
+  primary-entity priority, LQI/temperature extraction. Frontend tests: 28 → 41.
+- Fix: `t()` now substitutes **every** occurrence of a placeholder (extracted as the
+  pure `subst()` helper with a regression test).
+- Fix: `_saveConfigNow` refreshes the local config on a rev conflict before
+  rethrowing — a retry no longer hits the same conflict (the debounced path already
+  did this; the immediate path did not).
+- Fix: `pointercancel` on a device icon clears the long-press timer — no phantom
+  info card after an aborted touch gesture.
+- Repairs check moved to `repairs.py` and now **re-runs after every config save**,
+  so a missing/restored plan file is reflected in the Repairs UI without a restart.
+- Documented the deliberate `mdi:lock` override in `devices.ts` (wins over custom
+  rules — a mislabeled lock icon is safety-relevant confusion).
+- Test infra: `tsconfig.test.json` also compiles `devices.ts`/`types.ts`;
+  `scripts/fix-test-build.mjs` appends `.js` to tsc's extensionless ESM imports.
+
+## v1.13.1 — 2026-07-05 (distribution materials)
+- **Demo GIF** in the README — recorded on a fully synthetic demo home (no real
+  floor plans): live states, tap-to-toggle, drag, zoom, info card, space tabs.
+- GitHub issue templates (bug report with diagnostics hint, feature request),
+  `CONTRIBUTING.md` (5-minute setup, ground rules, architecture pointers),
+  Discussions enabled.
+
+## v1.13.0 — 2026-07-05 (universality: floors import, icon rules, tap actions)
+- **Floors import wizard**: on first run, if the HA registry has floors, the card
+  offers to create a space per floor — names prefilled, the (mandatory) plan image is
+  requested step by step, any floor can be skipped; after the last one the room-markup
+  mode opens automatically. No floors / old HA → the old single-dialog onboarding.
+- **Editable icon rules**: the built-in "name pattern → MDI icon" rules are now data
+  (`settings.icon_rules`) with an in-card editor (⬡ in the header): reorder, delete,
+  add, live test field, invalid-regex highlighting, one-click reset to the bilingual
+  (EN/RU) defaults. Fallback chain: rules → entity `device_class` → generic chip.
+  Invalid user regexes are skipped safely.
+- **Tap actions**: `tap_action` card option (`info` default | `more-info` | `toggle`)
+  plus a per-device override in the device dialog. Safety model: a card-wide toggle
+  only affects lights/switches/fans/humidifiers; covers/valves need a conscious
+  per-device toggle; locks and alarm panels never toggle from the plan. A long press
+  (600 ms) always opens the info card.
+- **i18n dictionaries moved to JSON** (`src/i18n/{en,ru}.json`) — new languages can be
+  contributed without touching TypeScript; tests enforce key and placeholder parity.
+- Light-theme pass: hardcoded dark badge backgrounds replaced with theme variables.
+- Tests: 28 frontend (was 15) — tap-action resolver incl. security cases, icon-rule
+  compilation/overrides/device-class fallback, floors sorting, i18n parity.
+
 ## v1.12.0 — 2026-07-05 (Quality Scale: Bronze + selected Silver/Gold)
 Backend brought to Integration Quality Scale patterns (custom integrations are not
 formally graded; progress is tracked in `custom_components/houseplan/quality_scale.yaml`):
@@ -69,6 +69,15 @@ cp dist/houseplan-card.js custom_components/houseplan/frontend/
  ("InvalidStateError: Transition was aborted", hui-view is not created for 1–2 min).
  Cured by repeating the SPA navigation: pushState + a location-changed event, or just waiting.

+## Dependency and cache gotchas
+
+- **polygon-clipping is a trap**: its `.d.ts` declares named exports but the ESM build has only
+  a default export — tsc or the runtime breaks, whichever you appease. Use **polyclip-ts**
+  (proper ESM + native types; same results, +~50 KB bundle via bignumber.js).
+- **Redeploying the same version keeps the resource URL** (`/houseplan_files/houseplan-card.js?v=X`),
+  so browsers may serve the previous bundle from cache. Bump the version for anything users must
+  pick up, or hard-refresh (Ctrl+Shift+R) when testing a hotfix redeploy.
+
 ## Release

 Tag `vX.Y.Z` + GitHub Release → the workflow `.github/workflows/release.yml` builds and attaches
@@ -14,27 +14,27 @@ This roadmap replaces them.

 Track progress in `custom_components/houseplan/quality_scale.yaml` (done/exempt + comment).

- [ ] `runtime-data`: move `hass.data[DOMAIN]` (stores, entry, write lock) to typed
+- [x] `runtime-data`: move `hass.data[DOMAIN]` (stores, entry, write lock) to typed
  `entry.runtime_data` (`type HouseplanConfigEntry = ConfigEntry[HouseplanData]`).
  Keep WS command registration in `async_setup` (commands must survive entry reloads).
- [ ] `config-entry-unloading` (Silver, do it now): real `async_unload_entry` — unregister
+- [x] `config-entry-unloading` (Silver, do it now): real `async_unload_entry` — unregister
  update listeners via `entry.async_on_unload`; document what stays (static paths cannot
  be unregistered — exempt comment).
- [ ] `test-before-setup`: verify storage is loadable/writable in `async_setup_entry`,
+- [x] `test-before-setup`: verify storage is loadable/writable in `async_setup_entry`,
  raise `ConfigEntryNotReady` on failure.
- [ ] `unique-config-entry`: replace the manual `_async_current_entries()` check with
+- [x] `unique-config-entry`: replace the manual `_async_current_entries()` check with
  `single_config_entry: true` in manifest.
- [ ] `config-flow-test-coverage` + backend tests for websocket_api (pytest-homeassistant-custom-component:
+- [x] `config-flow-test-coverage` + backend tests for websocket_api (pytest-homeassistant-custom-component:
  conflict/rev, admin_only enforcement, layout point ops, upload limits).
- [ ] Storage versioning: `Store(minor_version=...)` + `_async_migrate_func` skeleton **now**,
+- [x] Storage versioning: `Store(minor_version=...)` + `_async_migrate_func` skeleton **now**,
  before the config schema evolves further (Bronze-adjacent, cheap while schema is stable).
- [ ] `quality_scale.yaml` with honest exempt list (no entities ⇒ entity rules N/A, no polling, no deps).
+- [x] `quality_scale.yaml` with honest exempt list (no entities ⇒ entity rules N/A, no polling, no deps).

 ## Phase 8 — Quality Scale: Silver + selected Gold

 - [ ] `test-coverage` ≥95% backend; frontend: extract remaining pure logic (view math,
  marker resolution) into `logic.ts`/`devices.ts` and cover with node:test.
- [ ] `diagnostics.py`: config + layout dump with `async_redact_data` (redact names/links/PDF paths).
+- [x] `diagnostics.py`: config + layout dump with `async_redact_data` (redact names/links/PDF paths).
 - [ ] `reconfiguration-flow` + richer **options flow**: admin_only, curation defaults
  (exclude domains — UI editable, replacing the hardcoded EXCLUDED_DOMAINS fallback),
  LQI thresholds, group_lights default.
@@ -9,18 +9,18 @@
 > (versions, publication, infrastructure), DEVELOPMENT.md for new gotchas,
 > ARCHITECTURE.md for design changes, ROADMAP.md when plans move.

-## Snapshot (2026-07-05)
+## Snapshot (2026-07-17)

 | Item | State |
 |---|---|
-| Version | **v1.12.0** everywhere (manifest, const.py, package.json, CARD_VERSION) |
-| GitHub | https://github.com/Matysh/houseplan-card — branch `main`, releases v1.9.3…v1.11.2 |
+| Version | **v1.24.2** everywhere (manifest, const.py, package.json, CARD_VERSION) |
+| GitHub | https://github.com/Matysh/houseplan-card — branch `main`, releases v1.9.3…**v1.23.1** (latest published 2026-07-17, bundle auto-attached by release.yml) |
 | CI | `.github/workflows/validate.yml` (hacs + hassfest + frontend + backend) — **fully green** since v1.11.1; `release.yml` auto-attaches the card bundle (needs `permissions: contents: write`, fixed) |
-| HACS | Works as custom repository (id 1290210112 on the home instance). **Inclusion PR: https://github.com/hacs/default/pull/8995** (queue ≈2 months as of 2026-07) |
+| HACS | Works as custom repository (id 1290210112 on the home instance). **Inclusion PR: https://github.com/hacs/default/pull/9004** (queue ≈2 months as of 2026-07). Lesson: #8995 was auto-closed by hacs-bot — the PR body MUST be their exact template with every checkbox ticked and all 3 links (release, HACS action run, hassfest run); a custom body gets closed without discussion |
 | Brands | Ships **inside the integration**: `custom_components/houseplan/brand/{icon,icon@2x,logo,logo@2x}.png` (HA ≥2026.3 local-brands mechanism). home-assistant/brands PR #10700 was auto-closed — that repo no longer accepts custom integrations |
-| Home instance | ha.jbstudio.pro (SSH port 323, key `ha_jb`), deployed v1.11.2, installed *via HACS* (custom repo) — updates flow through HACS now |
+| Home instance | ha.jbstudio.pro (SSH port 323, key `ha_jb`), deployed **v1.23.1**, installed *via HACS* (custom repo). The user has real rooms, 12 openings (doors/windows with TTLock locks and contact sensors) and live fills configured |
 | Localization | UI en/ru (`src/i18n.ts`), auto by `hass.locale` + `language` card option; codebase and docs are English-first (`README.ru.md` is the Russian copy) |
-| Tests | 15 frontend (node:test) + 10 pure backend (anywhere) + 12 HA-harness backend (CI only, py3.13 + pytest-homeassistant-custom-component; skipped locally — sandbox has py3.10) |
+| Tests | 77 frontend (node:test, incl. a 12-test buildDevices suite on a fake hass) + 10 pure backend (anywhere) + 12 HA-harness backend (CI only, py3.13; skipped locally — sandbox has py3.10) |

 ## Recent milestones (details in CHANGELOG.md)

@@ -35,6 +35,59 @@
 - **v1.12.0** — Quality Scale conformance: runtime_data, test-before-setup, unloading,
  single_config_entry, Store migrations hook, diagnostics, repairs, system health,
  uninstall cleanup, HA-harness tests in CI, quality_scale.yaml.
+- **v1.13.0** — universality: floors-import wizard, editable icon rules (+device_class
+  fallback), tap actions with a security model, i18n dictionaries in JSON, light-theme pass.
+- **v1.13.1** — distribution: synthetic-home demo GIF in the README, issue templates,
+  CONTRIBUTING.md, Discussions. Forum/Reddit drafts are in the user folder
+  (`posts_drafts.md`) awaiting manual posting.
+- **v1.13.2** — audit round 3: buildDevices unit-test suite, multi-placeholder t(),
+  conflict resync in _saveConfigNow, pointercancel long-press fix, repairs re-check
+  on config save (repairs.py).
+- **v1.13.3** — privacy: legacy real-house assets/ removed; README screenshots synthetic.
+- **v1.14.0** — per-space display settings (borders/names/color/opacity/fills),
+  draggable room labels, hand-drawn spaces (no image required), demo/ harness in-repo,
+  docs/TESTING.md manual checklist (update with every functional change!).
+- **v1.15.0** — temperature room fill (blue/green/yellow) with editable comfort bounds.
+- **v1.15.1** — display-settings UX: radio fill selector, inline compact bounds
+  (with the Number('')→0 bound-collapse bug fixed), avg room temp in the tooltip,
+  darken-on-hover, wider space dialog.
+- **v1.15.2** — fix: average room temperature (fill + tooltip) counted non-thermometers
+  (fridges/TRVs/chip `*_device_temperature`/diagnostic); now thermometer/air-monitor only.
+- **v1.15.3** — fix: device icon badge sat 1 px off its anchor (content-box + 1 px
+  border); `box-sizing: border-box` centres it exactly on the device point.
+- **v1.15.4** — fix: real `ha-icon` (block + big line-height) put the glyph ~1.8 px low;
+  `.dev ha-icon` is now a zero-line-height flex box. Reverted v1.15.3 border-box (shrank the
+  badge). Verified live. Demo stub made faithful so the smoke guards it.
+- **v1.15.5** — fix: room hover was always grey; legacy overlay/yard hover rules scoped
+  with `:not(.styled)` so filled rooms darken their fill, unfilled ones grey.
+- **v1.15.6** — room hover also reveals the border (stroke colour kept, hidden via
+  opacity) even when borders are off.
+- **v1.16.0** — NEW read-only `houseplan-space-card` (static single-space schematic,
+  pointer-events:none, deep-link button) + `#space=<id>` deep-link in the full card; shared
+  space-geometry/space-render + module-level config cache (config-store).
+- **v1.16.1** — space-card renders room fills as configured on the full card (snapshot),
+  no longer omitted; +shared areaLqi().
+- **v1.17.x** — entity markers get auto icon/temp (issue #1); correct resource URL documented
+  (issue #2); humidity badge (gated on device_class, not the icon).
+- **v1.18.x** — live ruler while drawing rooms (metres / feet+inches) + per-space scale
+  `cell_cm`; visibility fix (the badge lived in the markup-hidden devlayer).
+- **v1.19.0** — a line is never an entity of its own: walls derived from room outlines
+  (`roomEdges`), unfinished contours persist nothing, Erase tool removed, `space.segments`
+  stripped on save.
+- **v1.20.0** — rooms may not overlap (strictly-inside clicks refused, overlapping contours
+  refused at close; shared walls stay legal).
+- **v1.21.x** — merge & split rooms (boolean geometry via polyclip-ts; merge = union collapses
+  to one hole-free outline; split = wall-to-wall chord, bigger part keeps identity) + UX fixes.
+- **v1.22.0** — presence ripples (badge/ripple/icon_ripple + colour/size, `isActiveState`),
+  per-device icon size/rotation (`--dev-size`), one-click HACS badge. NOTE: sources were lost
+  in a sandbox reset after deploy and restored from conversation patches — push immediately
+  after building, never wait for verification.
+- **v1.23.0** — doors & windows: "Opening" markup tool (snap onto derived walls, absolute
+  coords), length in real cm, contact sensor + lock, animated leaf/arc, padlock badge, status
+  card; lock never toggled from the plan.
+- **v1.23.1** — openings UX: hover outline + grab cursor, drag along walls (angle normalized
+  to [-90,90) so the hinge never flips), click=status / double-click=properties, thicker hit
+  strip. Release v1.23.1 published on GitHub (covers v1.22.0–v1.23.1).

 ## Where things live

@@ -47,13 +100,22 @@

 ## Open items / watchlist

-1. **hacs/default PR #8995** — waiting for moderation (bot may draft the PR for minor fixes —
-   fix and re-ready; wrongly filled template ⇒ silent close).
+1. **hacs/default PR #9004** — accepted by the bot into the review queue ('New default
+   repository' label). Minor issues ⇒ the bot drafts the PR (fix and re-ready).
 2. GitHub PAT `houseplan-card-publish` (repo+workflow) expires ~2026-07-12; in sandbox
   `~/.git-credentials`. Revoke after the HACS queue clears, or re-issue when needed.
-3. Stale files on the mount that cannot be deleted from the sandbox: `src/data/` leftovers,
+3. Privacy: legacy real-house plan sources (`assets/`) removed from the tree in
+   v1.13.3, but they persist in git history and old release archives; 8 README
+   screenshots in docs/images are still from the real house (replacement with
+   synthetic ones is a standing watchlist item). History rewrite deliberately NOT
+   done — it would break existing release tags/HACS installs.
+4. Stale files on the mount that cannot be deleted from the sandbox: `src/data/` leftovers,
   `brand_preview.png`, old nested bundle copies — ignore, git is authoritative.
-4. Roadmap next: see ROADMAP.md (quality-scale conformance is the next big theme).
+4. Roadmap: phases 7–10 are DONE (v1.12.0 quality scale, v1.13.0 universality,
+   v1.13.1 distribution). Next candidates: replace the remaining real-house README
+   screenshots with synthetic ones; measure backend coverage (>95% goal); mypy strict.
+5. The demo harness lives in /tmp/demo (synthetic home: demo.html + capture.mjs) —
+   rebuildable from this repo + docs/DEVELOPMENT.md notes; frames → PIL → GIF.

 ## How to resume work in a fresh session (checklist)

@@ -0,0 +1,250 @@
+# Manual testing checklist
+
+> **Policy:** this checklist is updated **in the same commit** as any functional
+> change (like CHANGELOG.md). Every release: run at least the smoke column on the
+> synthetic demo (`demo/`), and the full list before major releases. Items marked
+> `[auto]` are covered by unit tests or the headless smokes in `demo/` — they still
+> deserve an occasional eyeball. File every failure as a GitHub issue before fixing.
+
+## Environments matrix
+
+Run the *core flows* (marked ★ below) in each environment at least once per minor release:
+
+- [ ] Chrome / Edge (desktop, Windows or Linux)
+- [ ] Firefox (desktop) — SVG viewBox math and container queries differ historically
+- [ ] Safari (macOS) — pointer events / pinch behavior
+- [ ] HA Companion app, Android (cold start! the v1.7.2 race lived here)
+- [ ] HA Companion app, iOS
+- [ ] Tablet in kiosk/panel mode (wall-tablet scenario, landscape)
+- [ ] Phone portrait, narrow ≤400 px (adaptive header ≤620 px)
+- [ ] Dark theme and light theme (badges, dialogs, plan contrast)
+- [ ] RU profile locale and EN profile locale (+ `language:` card option forcing each)
+
+## Installation / upgrade / removal
+
+- [ ] Fresh install via HACS custom repository → integration appears, card auto-registers as a Lovelace resource (`?v=` matches manifest); no manual resource setup
+- [ ] `single_config_entry`: adding a second entry is impossible [auto]
+- [ ] Upgrade via HACS: `?v=` bumps after HA restart, browser picks the new bundle without cache clearing
+- [ ] YAML-mode Lovelace: falls back to `extra_module_url` (card loads)
+- [ ] Removal: delete entry → Lovelace resource entry disappears; `.storage/houseplan.*` survives; reinstall picks the old config up
+- [ ] Diagnostics download works; personal fields (name/link/description/pdfs) are `**REDACTED**` [auto]
+
+## Onboarding ★
+
+- [ ] Empty config, HA has floors → floors-import wizard offers them sorted by level [auto]
+- [ ] Wizard: uncheck all → "Create" disabled; "Start from scratch" → classic dialog
+- [ ] Wizard: N floors → space dialog per floor with prefilled name and progress "i of N"; Skip skips one; Cancel aborts the whole queue [auto]
+- [ ] After the last wizard space (or first manual space) → markup mode auto-opens with a toast
+- [ ] Empty config, no floors → classic "New space" dialog auto-opens once per session
+- [ ] All floors skipped, nothing created → empty state with "Add space" button remains usable
+
+## Spaces ★
+
+- [ ] Create with an image (SVG, PNG, JPG, WebP) → correct aspect, crisp at zoom (SVG)
+- [ ] Oversized plan (>8 MB) → readable error toast, dialog stays open
+- [ ] Create with "No image — I'll outline rooms by hand": orientation landscape/portrait/square respected [auto]; borders+names default ON [auto]
+- [ ] Draw-space (no background) renders a WHITE canvas (paper-like), markup works on it; room borders/names stay legible on white [auto]
+- [ ] Edit: rename; replace image; **switch image→draw detaches the plan** [auto]
+- [ ] Delete space with rooms/devices → tab disappears, layout of other spaces untouched
+- [ ] Display settings: borders toggle, names toggle, color picker + opacity slider live-preview after save, fill selector [auto]
+- [ ] Fill "zigbee": rooms tint red→green by average LQI; rooms without zigbee stay unfilled [auto]
+- [ ] Fill "lights": yellow when any light on, grey when all off, unfilled when the room has no lights [auto]; toggling a light from the plan recolors the room
+- [ ] Fill "temperature": blue below the comfort range, green inside, yellow above [auto]; comfort bounds editable inline on the radio row (swapped bounds tolerated [auto], clearing a field cannot zero a bound [auto]); rooms without a temperature reading stay unfilled [auto]
+- [ ] Fill mode is a radio group (no dropdown); labels carry no color legend
+- [ ] Room hover darkens the current fill (no recolor to blue); unfilled rooms hover light grey
+- [ ] Room tooltip shows the average room temperature when any thermometer reports [auto]
+- [ ] Average room temperature counts ONLY thermometer/air-monitor devices — fridges, TRV heads,
+      smart-plug chip temperatures (`*_device_temperature`) and diagnostic-category temps are excluded [auto]
+- [ ] Space dialog is 500 px wide; the comfort-bounds inputs are compact (56 px)
+- [ ] The scale (cm per cell) input is compact (72 px), not full-width [auto]
+- [ ] General settings (⚙ in the header): fill colors grouped by mode (lights on/off/none,
+      temp cold/comfy/hot, LQI weak/strong), each with its own opacity slider [auto];
+      Reset restores defaults; saving defaults stores nothing [auto]
+- [ ] Custom fill colors apply to the full card AND the static space-card
+- [ ] LQI gradient interpolates between the configured weak/strong colors [auto]
+- [ ] Per-space "Show zigbee signal (LQI)" toggle hides/shows the badges next to
+      devices and the signal line in room tooltips for that space only [auto]
+- [ ] Device icon badge is centred exactly on its point (no 1 px down-right drift) [auto]
+- [ ] Device glyph is centred within its badge (no vertical drift — real ha-icon is block+line-height) [auto]
+- [ ] Room hover highlight still works when custom borders/fills are on
+- [ ] Settings persist across reload and other browsers (server-side)
+
+## Room markup editor ★
+
+- [ ] Grid appears; dots snap; the outline draws pair-by-pair; shared walls reused
+- [ ] Ruler: while drawing, the length of the current segment follows the cursor
+      (metres, or feet+inches on an imperial HA); scale = space "cm per cell" (default 5)
+- [ ] A line cannot exist on its own: start an outline, do NOT close it, leave markup —
+      no lines are left behind (nothing was written to the config)
+- [ ] Deleting a room removes its walls, EXCEPT those shared with a neighbouring room
+      (the neighbour still yields them); deleting the neighbour too removes them as well
+- [ ] There is no "Erase" tool in the markup toolbar (removed in v1.19.0)
+- [ ] Rooms never overlap (v1.20.0): a click strictly inside an existing room is refused with a
+      toast; a click ON a shared wall (including mid-span of a longer neighbour wall) still works
+- [ ] Closing an outline drawn AROUND an existing room is refused; the outline stays open
+- [ ] Merge (v1.21.0): two rooms sharing a wall merge into one; the dialog picks the surviving
+      name/area; rooms touching only at a corner or apart are refused with a toast
+- [ ] Split (v1.21.0): click a room, then two points on its walls — the bigger part keeps the
+      name/area/devices, the smaller opens the new-room dialog; Cancel leaves the room whole
+- [ ] Split: a cut with an end off the wall, or along a wall, is refused with a toast
+- [ ] Split: the click snaps to the nearest wall, so it works on non-grid-aligned rooms
+      (imported/legacy polygons), not only on rooms drawn on the current grid [auto]
+- [ ] Split: a click far from any wall (middle of the room) is a miss with a toast —
+      the wall-snap pull is capped, accidental clicks do not pick a wall [auto]
+- [ ] Esc / Ctrl+Z removes the last dot (and its line); Reset clears the path
+- [ ] Closing the contour (click the first dot, ≥4 points) opens the room dialog
+- [ ] Room dialog: area list shows only unassigned areas; picking an area prefills the name
+- [ ] "No area" room (decorative) requires a name; saves with `area: null`
+- [ ] Cancel in the dialog reopens the contour (last point undone)
+- [ ] Saving a room with an area: area devices appear with icons; positions are fixed into the layout [auto]
+- [ ] Erase tool removes exactly the clicked line; Delete-room removes the polygon after confirm
+- [ ] Device icons hidden during markup; visible again on exit
+
+## Devices on the plan ★
+
+- [ ] Auto devices appear only in rooms bound to their area [auto]
+- [ ] Curation hides bridges/groups/scenes/excluded integrations; 👁 "show all" reveals [auto]
+- [ ] Duplicate "name|area" numbered ("Lamp", "Lamp 2") [auto]
+- [ ] Light groups fold their single lamps; `group_lights=false` unfolds [auto]
+- [ ] Drag anywhere (no edit mode), snaps to grid, persists after reload, per space
+- [ ] ↺ reset restores auto layout after confirm
+- [ ] Temperature badge on thermometers; LQI value under zigbee icons with red→green color
+- [ ] Live states: light on = yellow, open cover/lock/door = orange, unavailable = faded
+- [ ] No devices at all in HA (fresh instance) → plan renders, "0 dev.", no console errors [auto]
+
+## Device dialog (markers) ★
+
+- [ ] Open via info card → Edit; all fields persist (name, icon, model, link, description)
+- [ ] Rebind to another device/entity/helper: search filters; already-placed candidates excluded; old position cleaned up [auto backend]
+- [ ] Virtual device: requires name; room required; renders dashed
+- [ ] Room override moves the icon to the room center
+- [ ] Tap-action override select (default/info/more-info/toggle) saves and applies
+- [ ] PDF/manual upload: ok path; >50 MB → readable error; .exe → bad-ext error [auto backend]; traversal names sanitized [auto backend]
+- [ ] `javascript:` in the link field is not rendered as a clickable link [auto]
+- [ ] Remove: auto device → hidden marker (reappears via dialog "show all"? no — stays hidden until re-added); virtual → gone incl. its layout entry [auto backend]
+
+## Icon rules ★
+
+- [ ] ⬡ opens the editor with current rules (defaults if none saved)
+- [ ] Test field resolves live; add/delete/reorder rows; first match wins [auto]
+- [ ] Invalid regex highlights red and is skipped at runtime (other rules still work) [auto]
+- [ ] Reset to defaults; saving defaults stores nothing (settings key removed) [auto]
+- [ ] Custom rules re-icon existing devices immediately; per-device icon override still wins; lock devices keep mdi:lock [auto]
+- [ ] Rules survive reload; second browser sees them after live-sync
+
+## Tap actions & gestures ★
+
+- [ ] Default: tap → info card; card option `toggle`: tap toggles lights/switches/fans/humidifiers only [auto]
+- [ ] Locks/alarms never toggle, even with per-device override [auto]; covers/valves toggle only with explicit per-device override [auto]
+- [ ] Long-press (600 ms) always opens the info card, also when tap=toggle [auto]
+- [ ] Drag > 3 px cancels both tap and long-press; pinch/pan never triggers taps
+- [ ] `pointercancel` (touch interrupted) does not leave a phantom info card [auto]
+
+## Zoom / pan / labels
+
+- [ ] Wheel zoom at cursor; +/− buttons; fit button resets; badge shows %
+- [ ] Pinch zoom + two-finger pan on touch; one-finger pan when zoomed
+- [ ] Zoom level persists per space (localStorage), restored on reload
+- [ ] Window resize / sidebar collapse refits without distortion
+- [ ] Room name labels: default at room center; dragging moves and persists (server layout, `rl_*`) [auto]; hidden in markup mode
+- [ ] Labels legible on light and dark plans (no text shadow) at min/max zoom
+
+## Multi-client & concurrency ★
+
+- [ ] Two browser tabs: drag in A → position appears in B without reload (live event)
+- [ ] Config edit collision: stale tab saving gets a conflict toast, auto-resyncs, retry works [auto backend]
+- [ ] Point layout updates from two windows don't overwrite each other's icons [auto backend]
+- [ ] `admin_only` ON: non-admin user gets readable "administrators only" errors on every write path
+
+## Edge cases
+
+- [ ] HA instance with zero devices/areas → onboarding works, rooms can be drawn, no crashes [auto]
+- [ ] Space with zero rooms → renders; markup hint visible
+- [ ] Room without area + borders ON → drawn, click does nothing, no area tooltip signal
+- [ ] No zigbee devices anywhere → no LQI badges, lqi fill leaves all rooms unfilled [auto]
+- [ ] 100+ devices in one space → build under ~50 ms [auto], drag stays smooth
+- [ ] Very long device/room names → ellipsis/wrap, no layout explosion
+- [ ] HTML/emoji in names (`<b>xss</b>`, 🚿) → rendered as text, never as markup [auto]
+- [ ] Plan file deleted from disk → Repairs issue appears after config save/restart; re-upload clears it [auto backend]
+- [ ] Corrupted `.storage/houseplan.config` → entry retries (ConfigEntryNotReady), no crash loop [auto backend]
+- [ ] HA restart while a dialog is open → next save gets a clean error/conflict, no data loss
+- [ ] Legacy layout entries (v1 {x,y} without space) are ignored gracefully
+- [ ] Kiosk cold start on mobile app: card defined before dashboard render (resource registration)
+
+## Release regression quickies
+
+- [ ] Browser console has zero errors from houseplan-card.js on: dashboard load, markup, dialogs, zoom
+- [ ] HA log has zero houseplan errors/warnings after restart
+- [ ] `npm test` (frontend), `pytest tests_backend` (pure), CI HA-harness — all green
+- [ ] README screenshots/GIF still match the current UI (synthetic home only)
+
+---
+
+## Last self-run
+
+**v1.21.1 (2026-07-16), full audit of v1.16–v1.21.** All `[auto]` items pass (73 frontend
+tests, 12 backend). New smokes on the synthetic home: `smoke_merge_split` (merge fuses
+adjacent rooms keeping the survivor's id; non-adjacent refused with a toast; split creates
+the new room, cancel keeps the room whole, along-wall cut refused) and `smoke_split_nonsnap`.
+Finding turned into a fix (shipped this release): **Split required the click to land on a grid
+node**, so it silently failed on rooms whose walls are not grid-aligned (imported/legacy
+polygons) — the click now snaps to the nearest wall instead of the grid, and `splitRoom()`
+still rejects a bad cut. README (en+ru) gained the merge/split/ruler/scale documentation it
+was missing. The earlier self-run record follows.
+
+**v1.14.0 (2026-07-06), headless demo harness + unit suites.** All `[auto]` items pass
+(43 frontend tests, 11 pure + 12 HA-harness backend tests, `smoke_space_settings`,
+tap/hold/wizard/rules smokes). Bugs found during the run, fixed in the same release:
+1. Edit dialog: switching an existing space from image to "draw" kept the old
+   background (`plan_url` not detached) — fixed.
+2. `_stateClass` crashed on state objects without `entity_id` (domain is now
+   derived from `d.primary`, which the state was looked up by) — fixed; found by
+   the 150-device perf item of this checklist.
+3. Perf item measured: 162 devices build in ~14 ms, re-render ~1 ms — well within budget.
+4. (earlier rounds) long-press phantom after `pointercancel`; `_saveConfigNow`
+   conflict without resync — fixed in v1.13.2.
+Unchecked boxes above (real browsers/devices, multi-tab live sync, Companion apps)
+require hands on real hardware — they remain for the human pass.
+
+## houseplan-space-card (read-only embedded)
+- [ ] `type: custom:houseplan-space-card, space: <id>` renders the space identical to the full
+      card's plan (background + configured borders/names + room fills + icons), no header/controls [auto]
+- [ ] The schematic is fully non-interactive: click/hover anywhere does nothing — no more-info,
+      no tooltip, no drag (`.hp-static-stage` is pointer-events:none) [auto]
+- [ ] Footer button opens the full component already showing that space (deep-link `#space=<id>`) [auto]
+- [ ] Several cards with different `space` coexist on one board; one shared config WS request
+- [ ] Unknown `space` → tidy error card [auto]
+- [ ] `show_button: false` hides the footer
+- [ ] Full card honours `#space=<id>` on load and on hashchange; invalid id ignored [auto]
+
+## Presence ripples / per-device icon (v1.22.0)
+
+- [ ] Marker dialog → Display = "Ripple only": the icon badge disappears, rings pulse while the
+      entity is on, and collapse to a faint dot when it goes off
+- [ ] Display = "Icon + ripple": both the icon and the rings are drawn
+- [ ] Ripple colour and size (×2..×8) apply per device
+- [ ] An entity going `unavailable` stops the pulsing (idle dot), never leaves it running
+- [ ] Icon size ×0.5..×3 and rotation 0..350° apply per device; the temp/humidity badges
+      scale with the icon
+- [ ] Ripples still work with the card-wide "live states" toggle OFF (they are opt-in per device)
+- [ ] With OS "reduce motion" enabled, rings do not animate
+
+## Doors & windows (v1.23.0)
+
+- [ ] Markup → "Opening": a click away from any wall shows a toast; near a wall — the dialog
+- [ ] A door placed on a wall renders jambs + leaf + swing arc at the wall's angle; length in cm
+      matches the ruler/scale of the space
+- [ ] Bind a contact sensor: open → leaf swings and the arc draws on in the accent colour;
+      closed → leaf lies along the wall, arc hidden; invert flips this
+- [ ] Sensor unavailable → the opening freezes at its static default (door open / window closed)
+- [ ] A door with a lock shows the padlock badge: green locked / orange unlocked / grey unknown
+- [ ] Clicking an opening (or the padlock) in view mode opens the info card with both states;
+      the lock can NOT be toggled from the plan
+- [ ] Flip toggles mirror the hinge side and the swing side
+- [ ] Click an existing opening with the tool → edit dialog; Delete removes it
+- [ ] (v1.23.1) Hovering an opening in view mode shows the accent outline + grab cursor
+- [ ] Dragging an opening slides it along walls (re-snapping, incl. around corners) and saves
+      on release; dragging far away from walls leaves it in place; hinge does not flip while
+      crossing wall-segment boundaries
+- [ ] Single click still opens the status card; double click opens the properties dialog;
+      a drag does NOT open either
@@ -1,20 +1,24 @@
 {
  "name": "houseplan-card",
-  "version": "1.0.0",
+  "version": "1.23.2",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "houseplan-card",
-      "version": "1.0.0",
+      "version": "1.23.2",
      "license": "MIT",
      "dependencies": {
-        "lit": "^3.1.3"
+        "lit": "^3.1.3",
+        "polyclip-ts": "^0.16.8"
      },
      "devDependencies": {
+        "@mdi/js": "^7.4.47",
+        "@rollup/plugin-json": "^6.1.0",
        "@rollup/plugin-node-resolve": "^15.2.3",
        "@rollup/plugin-terser": "^0.4.4",
        "@rollup/plugin-typescript": "^11.1.6",
+        "playwright": "^1.61.1",
        "rollup": "^4.18.0",
        "tslib": "^2.6.2",
        "typescript": "^5.4.5"
@@ -85,6 +89,34 @@
        "@lit-labs/ssr-dom-shim": "^1.5.0"
      }
    },
+    "node_modules/@mdi/js": {
+      "version": "7.4.47",
+      "resolved": "https://registry.npmjs.org/@mdi/js/-/js-7.4.47.tgz",
+      "integrity": "sha512-KPnNOtm5i2pMabqZxpUz7iQf+mfrYZyKCZ8QNz85czgEt7cuHcGorWfdzUMWYA0SD+a6Hn4FmJ+YhzzzjkTZrQ==",
+      "dev": true,
+      "license": "Apache-2.0"
+    },
+    "node_modules/@rollup/plugin-json": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/@rollup/plugin-json/-/plugin-json-6.1.0.tgz",
+      "integrity": "sha512-EGI2te5ENk1coGeADSIwZ7G2Q8CJS2sF120T7jLw4xFw9n7wIOXHo+kIYRAoVpJAN+kmqZSoO3Fp4JtoNF4ReA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@rollup/pluginutils": "^5.1.0"
+      },
+      "engines": {
+        "node": ">=14.0.0"
+      },
+      "peerDependencies": {
+        "rollup": "^1.20.0||^2.0.0||^3.0.0||^4.0.0"
+      },
+      "peerDependenciesMeta": {
+        "rollup": {
+          "optional": true
+        }
+      }
+    },
    "node_modules/@rollup/plugin-node-resolve": {
      "version": "15.3.1",
      "resolved": "https://registry.npmjs.org/@rollup/plugin-node-resolve/-/plugin-node-resolve-15.3.1.tgz",
@@ -566,6 +598,15 @@
        "node": ">=0.4.0"
      }
    },
+    "node_modules/bignumber.js": {
+      "version": "9.3.1",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.3.1.tgz",
+      "integrity": "sha512-Ko0uX15oIUS7wJ3Rb30Fs6SkVbLmPBAKdlm7q9+ak9bbIeFf0MwuBsQV6z7+X768/cHsfg+WlysDWJcmthjsjQ==",
+      "license": "MIT",
+      "engines": {
+        "node": "*"
+      }
+    },
    "node_modules/buffer-from": {
      "version": "1.1.2",
      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
@@ -719,6 +760,63 @@
        "url": "https://github.com/sponsors/jonschlinkert"
      }
    },
+    "node_modules/playwright": {
+      "version": "1.61.1",
+      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.61.1.tgz",
+      "integrity": "sha512-DWnY5o3YbLWK4GovuAVwpqL+1VwGNdUGrRr++8j8PtQQzvAVZUIMjKQ90fY689sEJZJBbZVw1rXaOKSTitkzPQ==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright-core": "1.61.1"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "optionalDependencies": {
+        "fsevents": "2.3.2"
+      }
+    },
+    "node_modules/playwright-core": {
+      "version": "1.61.1",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.61.1.tgz",
+      "integrity": "sha512-h7Qlt6m4REp25qvIdvbDtVmD4LqVXfpRxhORv9L0jzETM05p4fuPJ3dKyuSXQxDSbXnmS79HAgi9589lGSpLkg==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "playwright-core": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/playwright/node_modules/fsevents": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
+      "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
+    "node_modules/polyclip-ts": {
+      "version": "0.16.8",
+      "resolved": "https://registry.npmjs.org/polyclip-ts/-/polyclip-ts-0.16.8.tgz",
+      "integrity": "sha512-JPtKbDRuPEuAjuTdhR62Gph7Is2BS1Szx69CFOO3g71lpJDFo78k4tFyi+qFOMVPePEzdSKkpGU3NBXPHHjvKQ==",
+      "license": "MIT",
+      "dependencies": {
+        "bignumber.js": "^9.1.0",
+        "splaytree-ts": "^1.0.2"
+      }
+    },
    "node_modules/randombytes": {
      "version": "2.1.0",
      "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
@@ -858,6 +956,12 @@
        "source-map": "^0.6.0"
      }
    },
+    "node_modules/splaytree-ts": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/splaytree-ts/-/splaytree-ts-1.0.2.tgz",
+      "integrity": "sha512-0kGecIZNIReCSiznK3uheYB8sbstLjCZLiwcQwbmLhgHJj2gz6OnSPkVzJQCMnmEz1BQ4gPK59ylhBoEWOhGNA==",
+      "license": "BDS-3-Clause"
+    },
    "node_modules/supports-preserve-symlinks-flag": {
      "version": "1.0.0",
      "resolved": "https://registry.npmjs.org/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
@@ -1,6 +1,6 @@
 {
  "name": "houseplan-card",
-  "version": "1.12.0",
+  "version": "1.24.2",
  "description": "Interactive house plan Lovelace card for Home Assistant",
  "license": "MIT",
  "type": "module",
@@ -8,17 +8,21 @@
    "build": "tsc --noEmit && rollup -c",
    "watch": "rollup -c --watch",
    "typecheck": "tsc --noEmit",
-    "test": "tsc -p tsconfig.test.json && node --test test/*.test.mjs"
+    "test": "tsc -p tsconfig.test.json && node scripts/fix-test-build.mjs && node --test test/*.test.mjs"
  },
  "devDependencies": {
+    "@mdi/js": "^7.4.47",
+    "@rollup/plugin-json": "^6.1.0",
    "@rollup/plugin-node-resolve": "^15.2.3",
-    "@rollup/plugin-typescript": "^11.1.6",
    "@rollup/plugin-terser": "^0.4.4",
+    "@rollup/plugin-typescript": "^11.1.6",
+    "playwright": "^1.61.1",
    "rollup": "^4.18.0",
    "tslib": "^2.6.2",
    "typescript": "^5.4.5"
  },
  "dependencies": {
-    "lit": "^3.1.3"
+    "lit": "^3.1.3",
+    "polyclip-ts": "^0.16.8"
  }
-}
+}
@@ -1,4 +1,5 @@
 import typescript from '@rollup/plugin-typescript';
+import json from '@rollup/plugin-json';
 import resolve from '@rollup/plugin-node-resolve';
 import terser from '@rollup/plugin-terser';

@@ -9,5 +10,5 @@ export default {
    format: 'es',
    sourcemap: false,
  },
-  plugins: [resolve(), typescript(), terser({ format: { comments: false } })],
+  plugins: [resolve(), json(), typescript(), terser({ format: { comments: false } })],
 };
@@ -0,0 +1,8 @@
+// tsc keeps extensionless relative imports; Node ESM requires explicit ".js".
+import { readdirSync, readFileSync, writeFileSync } from 'node:fs';
+for (const f of readdirSync('test-build')) {
+  if (!f.endsWith('.js')) continue;
+  const p = `test-build/${f}`;
+  const s = readFileSync(p, 'utf8').replace(/from\s+'(\.\/[\w-]+)'/g, "from '$1.js'");
+  writeFileSync(p, s);
+}
@@ -0,0 +1,76 @@
+/**
+ * Module-level houseplan config cache shared by every embedded card on a board,
+ * so N cards do NOT issue N identical `houseplan/config/get` requests. The cache
+ * is invalidated when the integration emits `houseplan_config_updated`
+ * (fired on config/set); subscribers are then notified to reload.
+ *
+ * The full `houseplan-card` already persists a `{config, rev, layout}` snapshot in
+ * localStorage (`houseplan_card_cfg_v1`) for its own instant start — we seed from it
+ * so embedded cards paint immediately, then refresh from the server in the background.
+ */
+const LS_CFG = 'houseplan_card_cfg_v1';
+
+export interface HpConfigSnapshot {
+  config: any | null;
+  rev: number;
+  layout: Record<string, any>;
+}
+
+let cache: HpConfigSnapshot | null = null;
+let inflight: Promise<HpConfigSnapshot> | null = null;
+let subscribed = false;
+const listeners = new Set<() => void>();
+
+/** Instant, synchronous best-effort snapshot from the full card's localStorage cache. */
+export function cachedSnapshot(): HpConfigSnapshot | null {
+  if (cache) return cache;
+  try {
+    const c = JSON.parse(localStorage.getItem(LS_CFG) || 'null');
+    if (c && c.config && Array.isArray(c.config.spaces)) {
+      return { config: c.config, rev: c.rev || 0, layout: c.layout || {} };
+    }
+  } catch {
+    /* ignore */
+  }
+  return null;
+}
+
+async function fetchFresh(hass: any): Promise<HpConfigSnapshot> {
+  const [cfgResp, layResp] = await Promise.all([
+    hass.callWS({ type: 'houseplan/config/get' }),
+    hass.callWS({ type: 'houseplan/layout/get' }),
+  ]);
+  cache = {
+    config: cfgResp?.config ?? null,
+    rev: cfgResp?.rev ?? 0,
+    layout: layResp?.layout ?? {},
+  };
+  if (!subscribed && hass.connection?.subscribeEvents) {
+    subscribed = true;
+    try {
+      await hass.connection.subscribeEvents(() => {
+        cache = null; // invalidate; listeners reload
+        listeners.forEach((l) => l());
+      }, 'houseplan_config_updated');
+    } catch {
+      subscribed = false;
+    }
+  }
+  return cache;
+}
+
+/** Get the shared config snapshot (cached, deduped across cards). */
+export function getConfig(hass: any): Promise<HpConfigSnapshot> {
+  if (cache) return Promise.resolve(cache);
+  if (inflight) return inflight;
+  inflight = fetchFresh(hass).finally(() => {
+    inflight = null;
+  });
+  return inflight;
+}
+
+/** Subscribe to config-changed notifications; returns an unsubscribe function. */
+export function onConfigChange(cb: () => void): () => void {
+  listeners.add(cb);
+  return () => listeners.delete(cb);
+}
@@ -2,7 +2,7 @@
 * Building the device list from HA registries: curation, light groups,
 * markers (overrides/virtual). No Lit/DOM — only the hass object.
 */
-import { iconFor, DOMAIN_PRIORITY } from './rules';
+import { iconFor, iconFromDeviceClasses, DOMAIN_PRIORITY, FALLBACK_ICON, type CompiledIconRule } from './rules';
 import { averageLqi } from './logic';
 import type { DevItem, Marker, ServerConfig } from './types';

@@ -18,6 +18,8 @@ export interface BuildCtx {
  firstSpaceId: string;
  /** Localized display strings for generated device names. */
  loc: (key: 'device.unnamed' | 'device.light_group' | 'device.fallback' | 'device.virtual') => string;
+  /** Compiled icon rules (instance overrides or built-in defaults). */
+  iconRules?: CompiledIconRule[];
 }

 export function entitiesByDevice(hass: any): Record<string, string[]> {
@@ -38,6 +40,10 @@ export function domainOfDevice(hass: any, dev: any, entIds: string[]): string {
 }

 export function isTempEntity(hass: any, eid: string): boolean {
+  // Температура чипа самого устройства — это диагностика, не комнатная температура.
+  if (/_device_temperature$/.test(eid)) return false;
+  // Диагностические/конфигурационные сущности (чип, батарея, калибровки) — не комната.
+  if (hass.entities?.[eid]?.entity_category) return false;
  const st = hass.states[eid];
  if (!st) return /_temperature$/.test(eid);
  const a = st.attributes || {};
@@ -98,6 +104,27 @@ export function tempFor(hass: any, entIds: string[]): number | null {
  return null;
 }

+/** A humidity-measuring entity (device_class humidity or *_humidity), excluding diagnostics. */
+export function isHumEntity(hass: any, eid: string): boolean {
+  if (hass.entities?.[eid]?.entity_category) return false;
+  const st = hass.states[eid];
+  if (!st) return /_humidity$/.test(eid);
+  const a = st.attributes || {};
+  return a.device_class === 'humidity' || (a.unit_of_measurement === '%' && /_humidity$/.test(eid)) || /_humidity$/.test(eid);
+}
+
+/** First readable humidity value (integer %) among the entities, or null. */
+export function humFor(hass: any, entIds: string[]): number | null {
+  for (const eid of entIds) {
+    if (!isHumEntity(hass, eid)) continue;
+    const st = hass.states[eid];
+    if (!st) continue;
+    const v = parseFloat(st.state);
+    if (!isNaN(v)) return Math.round(v);
+  }
+  return null;
+}
+
 /** Group light entities: HA light-group (platform=group) and Z2M groups (device model=Group). */
 export function lightGroups(hass: any, enabled: boolean): { eid: string; name: string; area: string }[] {
  if (!enabled) return [];
@@ -121,6 +148,18 @@ export function lightGroups(hass: any, enabled: boolean): { eid: string; name: s
  return res;
 }

+/** Icon with the full fallback chain: name rules → entity device_class → chip. */
+function resolveIcon(hass: any, name: string, model: string | undefined, entIds: string[], rules?: CompiledIconRule[]): string {
+  const byRules = iconFor(name, model, rules);
+  if (byRules !== FALLBACK_ICON) return byRules;
+  const classes: string[] = [];
+  for (const eid of entIds) {
+    const dc = hass.states[eid]?.attributes?.device_class;
+    if (dc) classes.push(dc);
+  }
+  return iconFromDeviceClasses(classes) ?? FALLBACK_ICON;
+}
+
 function applyMarker(item: DevItem, m: Marker): void {
  item.marker = m;
  if (m.name) item.name = m.name;
@@ -129,11 +168,12 @@ function applyMarker(item: DevItem, m: Marker): void {
  item.link = m.link ?? null;
  item.description = m.description ?? null;
  item.pdfs = m.pdfs || [];
+  item.tapAction = m.tap_action ?? null;
 }

 /** Curation + light groups + markers (metadata/rebinding) + virtual ones. A hybrid. */
 export function buildDevices(ctx: BuildCtx): DevItem[] {
-  const { hass: h, areaToSpace, markers, settings, excluded, showAll, firstSpaceId, loc } = ctx;
+  const { hass: h, areaToSpace, markers, settings, excluded, showAll, firstSpaceId, loc, iconRules } = ctx;
  const groupLights = settings.group_lights !== false;
  const groups = lightGroups(h, groupLights);
  const groupedAreas = new Set(groups.map((g) => g.area));
@@ -167,7 +207,7 @@ export function buildDevices(ctx: BuildCtx): DevItem[] {
    }
    const name = (dev.name_by_user || dev.name || loc('device.unnamed')).trim();
    const key = name + '|' + area;
-    let icon = iconFor(name, dev.model);
+    let icon = resolveIcon(h, name, dev.model, entIds, iconRules);
    if (entIds.some((e) => e.startsWith('lock.'))) icon = 'mdi:lock';
    if (!showAll && groupLights && icon === 'mdi:lightbulb' && groupedAreas.has(area)) continue;
    // duplicates by “name|zone” are numbered rather than hidden
@@ -187,6 +227,7 @@ export function buildDevices(ctx: BuildCtx): DevItem[] {
    };
    item.primary = primaryEntity(h, entIds, icon);
    if (icon === 'mdi:thermometer' || icon === 'mdi:air-filter') item.temp = tempFor(h, entIds);
+    if (item.primary && isHumEntity(h, item.primary)) item.hum = humFor(h, entIds);
    rest.push(item);
  }

@@ -218,7 +259,9 @@ export function buildDevices(ctx: BuildCtx): DevItem[] {
      const area = m.area || dev?.area_id || '';
      const space = (area && areaToSpace[area]) || m.space || firstSpaceId;
      const entIds = dev ? entsBy[dev.id] || [] : [];
-      let icon = dev ? iconFor(dev.name_by_user || dev.name || '', dev.model) : 'mdi:help-circle';
+      let icon = dev
+        ? resolveIcon(h, dev.name_by_user || dev.name || '', dev.model, entIds, iconRules)
+        : 'mdi:help-circle';
      if (entIds.some((e) => e.startsWith('lock.'))) icon = 'mdi:lock';
      const item: DevItem = {
        id: m.id,
@@ -233,6 +276,8 @@ export function buildDevices(ctx: BuildCtx): DevItem[] {
      };
      item.primary = primaryEntity(h, entIds, icon);
      if (icon === 'mdi:thermometer' || icon === 'mdi:air-filter') item.temp = tempFor(h, entIds);
+      if (item.primary && isHumEntity(h, item.primary)) item.hum = humFor(h, entIds);
+    if (item.primary && isHumEntity(h, item.primary)) item.hum = humFor(h, entIds);
      applyMarker(item, m);
      rest.push(item);
    } else if (kind === 'entity') {
@@ -240,18 +285,23 @@ export function buildDevices(ctx: BuildCtx): DevItem[] {
      const area = m.area || reg?.area_id || (reg?.device_id && h.devices[reg.device_id]?.area_id) || '';
      const space = (area && areaToSpace[area]) || m.space || firstSpaceId;
      const st = h.states[ref];
+      const nm = reg?.name || st?.attributes?.friendly_name || ref;
+      let icon = resolveIcon(h, nm, '', [ref], iconRules);
+      if (ref.startsWith('lock.')) icon = 'mdi:lock';
      const item: DevItem = {
        id: m.id,
-        name: reg?.name || st?.attributes?.friendly_name || ref,
+        name: nm,
        model: '',
        area,
        space,
-        icon: 'mdi:shape-outline',
+        icon,
        entities: [ref],
        primary: ref,
        bindingKind: 'entity',
        bindingRef: ref,
      };
+      if (icon === 'mdi:thermometer' || icon === 'mdi:air-filter') item.temp = tempFor(h, [ref]);
+      if (isHumEntity(h, ref)) item.hum = humFor(h, [ref]);
      applyMarker(item, m);
      rest.push(item);
    } else {
@@ -275,3 +325,50 @@ export function buildDevices(ctx: BuildCtx): DevItem[] {
  }
  return rest;
 }
+
+/**
+ * Light situation of an area: 'on' if any light entity of the area's devices is on,
+ * 'off' if lights exist but none is on, 'none' when the area has no lights at all.
+ */
+export function areaLights(hass: any, devices: { area: string; entities: string[] }[], area: string): 'on' | 'off' | 'none' {
+  let seen = false;
+  for (const d of devices) {
+    if (d.area !== area) continue;
+    for (const eid of d.entities) {
+      if (!eid.startsWith('light.')) continue;
+      seen = true;
+      if (hass.states[eid]?.state === 'on') return 'on';
+    }
+  }
+  return seen ? 'off' : 'none';
+}
+
+/** Average temperature across the area's devices (null when nothing reports one). */
+/** Average zigbee signal (LQI) across an area's non-virtual devices, or null. */
+export function areaLqi(hass: any, devices: { area: string; virtual?: boolean; entities: string[] }[], area: string): number | null {
+  const vals: number[] = [];
+  for (const d of devices) {
+    if (d.area !== area || d.virtual) continue;
+    const l = lqiFor(hass, d.entities);
+    if (l != null) vals.push(l);
+  }
+  return averageLqi(vals);
+}
+
+export function areaTemp(
+  hass: any,
+  devices: { area: string; icon?: string; entities: string[] }[],
+  area: string,
+): number | null {
+  const vals: number[] = [];
+  for (const d of devices) {
+    if (d.area !== area) continue;
+    // Учитываем только устройства, которые сама карточка считает термометрами —
+    // не холодильники, термоголовки, розетки с температурой чипа и т.п.
+    if (d.icon !== 'mdi:thermometer' && d.icon !== 'mdi:air-filter') continue;
+    const t = tempFor(hass, d.entities);
+    if (t != null) vals.push(t);
+  }
+  if (!vals.length) return null;
+  return Math.round((vals.reduce((a, b) => a + b, 0) / vals.length) * 10) / 10;
+}
@@ -63,6 +63,19 @@ class HouseplanCardEditor extends LitElement {
          },
        },
      },
+      {
+        name: 'tap_action',
+        selector: {
+          select: {
+            mode: 'dropdown',
+            options: [
+              { value: 'info', label: t(L, 'tap.info') },
+              { value: 'more-info', label: t(L, 'tap.more_info') },
+              { value: 'toggle', label: t(L, 'tap.toggle') },
+            ],
+          },
+        },
+      },
      { name: 'icon_size', selector: { number: { min: 1, max: 6, step: 0.1, mode: 'box' } } },
      { name: 'show_temperature', selector: { boolean: {} } },
      { name: 'live_states', selector: { boolean: {} } },
@@ -78,6 +91,7 @@ class HouseplanCardEditor extends LitElement {
      title: t(L, 'editor.title'),
      default_floor: t(L, 'editor.default_floor'),
      language: t(L, 'editor.language'),
+      tap_action: t(L, 'editor.tap_action'),
      icon_size: t(L, 'editor.icon_size'),
      show_temperature: t(L, 'editor.show_temperature'),
      live_states: t(L, 'editor.live_states'),
@@ -1,315 +1,29 @@
 /**
- * Card UI localization. Language is resolved from the card config
- * (`language: en|ru`) or, by default, from the HA user profile
- * (hass.locale.language); anything that is not Russian falls back to English.
+ * Card UI localization. Dictionaries live in src/i18n/<lang>.json so that new
+ * languages can be contributed without touching TypeScript. The language is
+ * resolved from the card config (`language: en|ru`) or, by default, from the
+ * HA user profile (hass.locale.language); anything that is not a known
+ * language falls back to English.
 */
+import { subst } from './logic';
+import en from './i18n/en.json';
+import ru from './i18n/ru.json';

 export type Lang = 'en' | 'ru';
-
-const en = {
-  'card.title': 'House plan',
-  'count.devices': '{n} dev.',
-
-  'empty.no_spaces': 'No spaces yet.',
-  'empty.add_first': 'Add the first space and upload a floor plan.',
-  'empty.install': 'Install the House Plan integration and add it in "Devices & services".',
-
-  'btn.add_space': 'Add space',
-  'btn.cancel': 'Cancel',
-  'btn.save': 'Save',
-  'btn.close': 'Close',
-  'btn.delete': 'Delete',
-  'btn.remove': 'Remove',
-  'btn.edit': 'Edit',
-  'btn.open_in_ha': 'Open in HA',
-  'btn.reset': 'Reset',
-  'btn.attach': 'Attach…',
-  'btn.upload': 'Upload…',
-  'btn.replace': 'Replace…',
-  'btn.no_area': 'No area',
-
-  'title.zoom_in': 'Zoom in',
-  'title.zoom_out': 'Zoom out',
-  'title.zoom_reset': 'Reset zoom',
-  'title.add_device': 'Add a device to the plan',
-  'title.show_all': 'Show all area devices (no curation)',
-  'title.reset_layout': 'Reset icon positions to auto layout',
-  'title.markup': 'Room markup: grid, lines, outlines',
-  'title.configure_space': 'Configure space',
-  'title.add_space': 'Add space',
-  'title.markup_add': 'Add a room: connect grid dots with lines until the outline closes',
-  'title.markup_erase': 'Erase a line: click the line',
-  'title.markup_delroom': 'Delete a room: click inside the room',
-  'title.no_area_room': 'Decorative room without an HA area (e.g. a hallway)',
-  'title.choose_area': 'Select a Home Assistant area',
-  'title.need_plan': 'Upload a floor-plan image',
-
-  'markup.add': 'Add',
-  'markup.erase': 'Erase',
-  'markup.delete': 'Delete',
-  'markup.hint_points': 'points: {n} · Esc/Ctrl+Z — undo a dot · close the outline by clicking the first one',
-  'markup.hint_start': 'click a grid dot to start the outline',
-
-  'tip.room': 'room — open the area',
-  'tip.lqi': 'average zigbee signal:',
-
-  'info.device_header': 'Device on the plan',
-  'info.model': 'Model',
-  'info.state': 'State',
-  'info.link': 'Link',
-  'info.manuals': 'Manuals',
-  'info.none': 'No additional information',
-
-  'marker.new_device': 'New device',
-  'marker.name_label': 'Name (shown on the plan)',
-  'marker.name_ph': 'Name',
-  'marker.binding_label': 'Bind to an HA device',
-  'marker.virtual_option': 'Virtual device (no binding)',
-  'marker.search_ph': 'Search device / group…',
-  'marker.nothing_found': 'nothing found',
-  'marker.room_label': 'Room',
-  'marker.room_override': ' (override placement)',
-  'marker.room_choose': '— select a room —',
-  'marker.room_auto': '— by device area (auto) —',
-  'marker.icon_label': 'Icon',
-  'marker.icon_ph': 'mdi:… (empty = auto)',
-  'marker.model_label': 'Model',
-  'marker.model_ph': 'e.g. Aqara T&H',
-  'marker.link_label': 'Link',
-  'marker.desc_label': 'Description',
-  'marker.desc_ph': 'Notes, specs…',
-  'marker.manuals_label': 'Manuals (PDF etc.)',
-  'marker.sub_device': 'device',
-  'marker.sub_z2m_group': ' · Z2M group',
-  'marker.sub_group': 'group',
-  'marker.sub_helper': 'helper',
-
-  'space.new': 'New space',
-  'space.header': 'Space',
-  'space.title_label': 'Title',
-  'space.title_ph': 'e.g. Garage',
-  'space.plan_label': 'Floor plan (background)',
-  'space.no_plan': 'no plan image',
-  'space.plan_alt': 'plan',
-
-  'room.new': 'New room',
-  'room.name_label': 'Display name',
-  'room.name_ph': 'e.g. Terrace',
-  'room.area_label': 'Home Assistant area (unassigned)',
-  'room.no_area_option': '— no area —',
-  'room.default_name': 'Room',
-
-  'device.unnamed': 'unnamed',
-  'device.light_group': 'light group',
-  'device.fallback': 'device',
-  'device.virtual': 'virtual device',
-
-  'confirm.reset_layout': 'Reset all icon positions to the auto layout?',
-  'confirm.delete_room': 'Delete room "{name}"?',
-  'confirm.remove_marker': 'Remove "{name}" from the plan?',
-  'confirm.delete_space': 'Delete space "{title}" with all its rooms and markup?',
-
-  'toast.pos_save_failed': 'Failed to save position: {err}',
-  'toast.no_entity': 'The device has no suitable entity',
-  'toast.markup_needs_server': 'Markup is available after the config is moved to the server',
-  'toast.conflict': 'Config was changed in another window — data refreshed, repeat your last action',
-  'toast.cfg_save_failed': 'Failed to save config: {err}',
-  'toast.room_saved': 'Room saved ({n}). Devices added: {added}. Outline the next one or exit markup.',
-  'toast.room_saved_no_area': 'Room saved ({n}, no area). Outline the next one or exit markup.',
-  'toast.marker_needs_server': 'Device editing is available after the config is moved to the server',
-  'toast.virtual_name_required': 'Enter a name for the virtual device',
-  'toast.marker_saved': 'Device saved',
-  'toast.marker_removed': 'Device removed from the plan',
-  'toast.integration_missing': 'The House Plan integration is not installed — management unavailable',
-  'toast.plan_formats': 'Supported formats: SVG, PNG, JPG, WebP',
-  'toast.plan_required': 'Upload a floor plan — it is required',
-  'toast.space_added_onboard': 'Space added. Outline the rooms: click grid dots and close the contour.',
-  'toast.space_added': 'Space added',
-  'toast.space_saved': 'Space saved',
-  'toast.space_deleted': 'Space deleted',
-  'toast.delete_failed': 'Delete failed: {err}',
-  'toast.error': 'Error: {err}',
-  'toast.file_failed': 'File "{name}" was not uploaded: {err}',
-  'toast.files_attached': 'Files attached: {n}',
-
-  'err.unknown': 'unknown error',
-  'err.code': 'code {code}',
-  'err.too_large': 'file larger than {mb} MB',
-  'err.bad_ext': 'unsupported type (PDF/image expected)',
-  'err.unauthorized': 'administrator rights required',
-
-  'editor.title': 'Title',
-  'editor.default_floor': 'Default space',
-  'editor.icon_size': 'Icon size, % of plan width',
-  'editor.show_temperature': 'Show temperature',
-  'editor.live_states': 'Live states (on/off, open…)',
-  'editor.show_signal': 'Show zigbee signal (LQI)',
-  'editor.language': 'Interface language',
-  'editor.lang_auto': 'Auto (HA profile)',
-  'editor.lang_en': 'English',
-  'editor.lang_ru': 'Русский',
-};
-
 type Key = keyof typeof en;

-const ru: Record<Key, string> = {
-  'card.title': 'План дома',
-  'count.devices': '{n} устр.',
-
-  'empty.no_spaces': 'Пространств пока нет.',
-  'empty.add_first': 'Добавьте первое пространство и загрузите план этажа.',
-  'empty.install': 'Установите интеграцию House Plan и добавьте запись в «Устройства и службы».',
-
-  'btn.add_space': 'Добавить пространство',
-  'btn.cancel': 'Отмена',
-  'btn.save': 'Сохранить',
-  'btn.close': 'Закрыть',
-  'btn.delete': 'Удалить',
-  'btn.remove': 'Убрать',
-  'btn.edit': 'Редактировать',
-  'btn.open_in_ha': 'Открыть в HA',
-  'btn.reset': 'Сброс',
-  'btn.attach': 'Прикрепить…',
-  'btn.upload': 'Загрузить…',
-  'btn.replace': 'Заменить…',
-  'btn.no_area': 'Без зоны',
-
-  'title.zoom_in': 'Приблизить',
-  'title.zoom_out': 'Отдалить',
-  'title.zoom_reset': 'Сбросить масштаб',
-  'title.add_device': 'Добавить устройство на план',
-  'title.show_all': 'Показывать все устройства зоны (без курирования)',
-  'title.reset_layout': 'Сбросить позиции значков к авто-раскладке',
-  'title.markup': 'Разметка комнат: сетка, линии, контуры',
-  'title.configure_space': 'Настроить пространство',
-  'title.add_space': 'Добавить пространство',
-  'title.markup_add': 'Добавить комнату: соединяйте точки сетки линиями до замкнутого контура',
-  'title.markup_erase': 'Стереть линию: клик по линии',
-  'title.markup_delroom': 'Удалить комнату: клик внутри комнаты',
-  'title.no_area_room': 'Декоративная комната без привязки к зоне (например, холл)',
-  'title.choose_area': 'Выберите зону Home Assistant',
-  'title.need_plan': 'Загрузите подложку (план этажа)',
-
-  'markup.add': 'Добавить',
-  'markup.erase': 'Стереть',
-  'markup.delete': 'Удалить',
-  'markup.hint_points': 'точек: {n} · Esc/Ctrl+Z — убрать точку · замкните контур кликом по первой',
-  'markup.hint_start': 'кликните точку сетки, чтобы начать контур',
-
-  'tip.room': 'комната — открыть зону',
-  'tip.lqi': 'средний сигнал zigbee:',
-
-  'info.device_header': 'Устройство на плане',
-  'info.model': 'Модель',
-  'info.state': 'Состояние',
-  'info.link': 'Ссылка',
-  'info.manuals': 'Инструкции',
-  'info.none': 'Нет дополнительной информации',
-
-  'marker.new_device': 'Новое устройство',
-  'marker.name_label': 'Имя (отображается на плане)',
-  'marker.name_ph': 'Название',
-  'marker.binding_label': 'Привязка к устройству HA',
-  'marker.virtual_option': 'Виртуальное устройство (без привязки)',
-  'marker.search_ph': 'Поиск устройства / группы…',
-  'marker.nothing_found': 'ничего не найдено',
-  'marker.room_label': 'Комната',
-  'marker.room_override': ' (переопределить размещение)',
-  'marker.room_choose': '— выберите комнату —',
-  'marker.room_auto': '— по зоне устройства (авто) —',
-  'marker.icon_label': 'Иконка',
-  'marker.icon_ph': 'mdi:… (пусто = авто)',
-  'marker.model_label': 'Модель',
-  'marker.model_ph': 'напр. Aqara T&H',
-  'marker.link_label': 'Ссылка',
-  'marker.desc_label': 'Описание',
-  'marker.desc_ph': 'Заметки, характеристики…',
-  'marker.manuals_label': 'Инструкции (PDF и т.п.)',
-  'marker.sub_device': 'устройство',
-  'marker.sub_z2m_group': ' · Z2M-группа',
-  'marker.sub_group': 'группа',
-  'marker.sub_helper': 'хелпер',
-
-  'space.new': 'Новое пространство',
-  'space.header': 'Пространство',
-  'space.title_label': 'Название',
-  'space.title_ph': 'Например: Гараж',
-  'space.plan_label': 'Подложка (план)',
-  'space.no_plan': 'нет подложки',
-  'space.plan_alt': 'план',
-
-  'room.new': 'Новая комната',
-  'room.name_label': 'Отображаемое имя',
-  'room.name_ph': 'Например: Терраса',
-  'room.area_label': 'Зона Home Assistant (свободные)',
-  'room.no_area_option': '— без зоны —',
-  'room.default_name': 'Комната',
-
-  'device.unnamed': 'без имени',
-  'device.light_group': 'группа света',
-  'device.fallback': 'устройство',
-  'device.virtual': 'виртуальное устройство',
-
-  'confirm.reset_layout': 'Сбросить позиции всех иконок к авто-раскладке?',
-  'confirm.delete_room': 'Удалить комнату «{name}»?',
-  'confirm.remove_marker': 'Убрать «{name}» с плана?',
-  'confirm.delete_space': 'Удалить пространство «{title}» со всеми комнатами и разметкой?',
-
-  'toast.pos_save_failed': 'Не удалось сохранить позицию: {err}',
-  'toast.no_entity': 'У устройства нет подходящей сущности',
-  'toast.markup_needs_server': 'Разметка доступна после переноса конфига на сервер',
-  'toast.conflict': 'Конфиг изменён в другом окне — данные обновлены, повторите последнее действие',
-  'toast.cfg_save_failed': 'Не удалось сохранить конфиг: {err}',
-  'toast.room_saved': 'Комната сохранена ({n}). Устройств добавлено: {added}. Обведите следующую или выйдите из разметки.',
-  'toast.room_saved_no_area': 'Комната сохранена ({n}, без зоны). Обведите следующую или выйдите из разметки.',
-  'toast.marker_needs_server': 'Редактирование устройств доступно после переноса конфига на сервер',
-  'toast.virtual_name_required': 'Укажите имя виртуального устройства',
-  'toast.marker_saved': 'Устройство сохранено',
-  'toast.marker_removed': 'Устройство убрано с плана',
-  'toast.integration_missing': 'Интеграция House Plan не установлена — управление недоступно',
-  'toast.plan_formats': 'Поддерживаются SVG, PNG, JPG, WebP',
-  'toast.plan_required': 'Загрузите подложку — план этажа обязателен',
-  'toast.space_added_onboard': 'Пространство добавлено. Обведите комнаты: кликайте по точкам сетки и замкните контур.',
-  'toast.space_added': 'Пространство добавлено',
-  'toast.space_saved': 'Пространство сохранено',
-  'toast.space_deleted': 'Пространство удалено',
-  'toast.delete_failed': 'Ошибка удаления: {err}',
-  'toast.error': 'Ошибка: {err}',
-  'toast.file_failed': 'Файл «{name}» не загружен: {err}',
-  'toast.files_attached': 'Прикреплено файлов: {n}',
-
-  'err.unknown': 'неизвестная ошибка',
-  'err.code': 'код {code}',
-  'err.too_large': 'файл больше {mb} МБ',
-  'err.bad_ext': 'недопустимый тип (нужен PDF/изображение)',
-  'err.unauthorized': 'нужны права администратора',
-
-  'editor.title': 'Заголовок',
-  'editor.default_floor': 'Пространство по умолчанию',
-  'editor.icon_size': 'Размер иконок, % ширины плана',
-  'editor.show_temperature': 'Показывать температуру',
-  'editor.live_states': 'Живые состояния (вкл/выкл, открыто…)',
-  'editor.show_signal': 'Показывать сигнал zigbee (LQI)',
-  'editor.language': 'Язык интерфейса',
-  'editor.lang_auto': 'Авто (профиль HA)',
-  'editor.lang_en': 'English',
-  'editor.lang_ru': 'Русский',
-};
-
-const DICTS: Record<Lang, Record<Key, string>> = { en, ru };
+const DICTS: Record<Lang, Record<string, string>> = { en, ru };

 /** Resolve the UI language: explicit config option wins, then the HA profile. */
 export function langOf(hass: any, configLang?: string | null): Lang {
-  if (configLang === 'ru' || configLang === 'en') return configLang;
+  if (configLang && configLang in DICTS) return configLang as Lang;
  const l = (hass?.locale?.language || hass?.language || 'en').toLowerCase();
  return l.startsWith('ru') ? 'ru' : 'en';
 }

 /** Translate a key with optional {placeholder} substitution. */
 export function t(lang: Lang, key: Key, vars?: Record<string, string | number>): string {
-  let s = DICTS[lang][key] ?? en[key] ?? key;
-  if (vars) for (const [k, v] of Object.entries(vars)) s = s.replace('{' + k + '}', String(v));
-  return s;
+  return subst(DICTS[lang][key] ?? en[key] ?? key, vars);
 }

 export type { Key as I18nKey };
@@ -0,0 +1,243 @@
+{
+  "card.title": "House plan",
+  "count.devices": "{n} dev.",
+  "empty.no_spaces": "No spaces yet.",
+  "empty.add_first": "Add the first space and upload a floor plan.",
+  "empty.install": "Install the House Plan integration and add it in \"Devices & services\".",
+  "btn.add_space": "Add space",
+  "btn.cancel": "Cancel",
+  "btn.save": "Save",
+  "btn.close": "Close",
+  "btn.delete": "Delete",
+  "btn.remove": "Remove",
+  "btn.edit": "Edit",
+  "btn.open_in_ha": "Open in HA",
+  "btn.reset": "Reset",
+  "btn.attach": "Attach…",
+  "btn.upload": "Upload…",
+  "btn.replace": "Replace…",
+  "btn.no_area": "No area",
+  "title.zoom_in": "Zoom in",
+  "title.zoom_out": "Zoom out",
+  "title.zoom_reset": "Reset zoom",
+  "title.add_device": "Add a device to the plan",
+  "title.show_all": "Show all area devices (no curation)",
+  "title.reset_layout": "Reset icon positions to auto layout",
+  "title.markup": "Room markup: grid, lines, outlines",
+  "title.configure_space": "Configure space",
+  "title.add_space": "Add space",
+  "title.markup_add": "Add a room: connect grid dots with lines until the outline closes",
+  "title.markup_merge": "Merge rooms: click one room, then the neighbour it shares a wall with",
+  "title.markup_split": "Split a room: click the room, then two points on its walls",
+  "title.markup_delroom": "Delete a room: click inside the room",
+  "title.no_area_room": "Decorative room without an HA area (e.g. a hallway)",
+  "title.choose_area": "Select a Home Assistant area",
+  "title.need_plan": "Upload a floor-plan image",
+  "markup.add": "Add",
+  "markup.merge": "Merge",
+  "markup.split": "Split",
+  "markup.opening": "Opening",
+  "title.markup_opening": "Doors & windows: click a wall to place, click an opening to edit",
+  "opening.new": "New opening",
+  "opening.edit": "Door / window",
+  "opening.door": "Door",
+  "opening.window": "Window",
+  "opening.type_label": "Type",
+  "opening.length_label": "Length, cm",
+  "opening.contact_label": "Open/close sensor",
+  "opening.lock_label": "Lock",
+  "opening.none": "— none —",
+  "opening.invert": "Invert open/closed",
+  "opening.flip_h": "Hinge on the other jamb",
+  "opening.flip_v": "Opens to the other side",
+  "opening.open": "Open",
+  "opening.closed": "Closed",
+  "opening.locked": "Locked",
+  "opening.unlocked": "Unlocked",
+  "opening.state_unknown": "unavailable",
+  "opening.no_entities": "No sensors bound — a static symbol on the plan.",
+  "toast.opening_no_wall": "Click next to a room wall — openings sit on walls",
+  "markup.delete": "Delete",
+  "markup.hint_points": "points: {n} · Esc/Ctrl+Z — undo a dot · close the outline by clicking the first one",
+  "markup.hint_start": "click a grid dot to start the outline",
+  "tip.room": "room — open the area",
+  "tip.lqi": "average zigbee signal:",
+  "info.device_header": "Device on the plan",
+  "info.model": "Model",
+  "info.state": "State",
+  "info.link": "Link",
+  "info.manuals": "Manuals",
+  "info.none": "No additional information",
+  "marker.new_device": "New device",
+  "marker.name_label": "Name (shown on the plan)",
+  "marker.name_ph": "Name",
+  "marker.binding_label": "Bind to an HA device",
+  "marker.virtual_option": "Virtual device (no binding)",
+  "marker.search_ph": "Search device / group…",
+  "marker.nothing_found": "nothing found",
+  "marker.room_label": "Room",
+  "marker.room_override": " (override placement)",
+  "marker.room_choose": "— select a room —",
+  "marker.room_auto": "— by device area (auto) —",
+  "marker.icon_label": "Icon",
+  "marker.icon_ph": "mdi:… (empty = auto)",
+  "marker.display_label": "Display",
+  "display.badge": "Icon badge",
+  "display.ripple": "Ripple only",
+  "display.icon_ripple": "Icon + ripple",
+  "marker.ripple_size": "Ripple size",
+  "marker.size_label": "Icon size / rotation",
+  "marker.angle_label": "Rotate",
+  "marker.model_label": "Model",
+  "marker.model_ph": "e.g. Aqara T&H",
+  "marker.link_label": "Link",
+  "marker.desc_label": "Description",
+  "marker.desc_ph": "Notes, specs…",
+  "marker.manuals_label": "Manuals (PDF etc.)",
+  "marker.sub_device": "device",
+  "marker.sub_z2m_group": " · Z2M group",
+  "marker.sub_group": "group",
+  "marker.sub_helper": "helper",
+  "space.new": "New space",
+  "space.header": "Space",
+  "space.title_label": "Title",
+  "space.title_ph": "e.g. Garage",
+  "space.plan_label": "Floor plan (background)",
+  "space.no_plan": "no plan image",
+  "space.plan_alt": "plan",
+  "room.new": "New room",
+  "room.name_label": "Display name",
+  "room.name_ph": "e.g. Terrace",
+  "room.area_label": "Home Assistant area (unassigned)",
+  "room.no_area_option": "— no area —",
+  "room.default_name": "Room",
+  "device.unnamed": "unnamed",
+  "device.light_group": "light group",
+  "device.fallback": "device",
+  "device.virtual": "virtual device",
+  "confirm.reset_layout": "Reset all icon positions to the auto layout?",
+  "confirm.delete_room": "Delete room \"{name}\"?",
+  "confirm.remove_marker": "Remove \"{name}\" from the plan?",
+  "confirm.delete_space": "Delete space \"{title}\" with all its rooms and markup?",
+  "toast.pos_save_failed": "Failed to save position: {err}",
+  "toast.no_entity": "The device has no suitable entity",
+  "toast.markup_needs_server": "Markup is available after the config is moved to the server",
+  "toast.conflict": "Config was changed in another window — data refreshed, repeat your last action",
+  "toast.cfg_save_failed": "Failed to save config: {err}",
+  "toast.point_in_room": "That point is inside room “{name}” — rooms must not overlap",
+  "toast.room_overlap": "The outline overlaps room “{name}” — rooms must not overlap",
+  "toast.merge_not_adjacent": "Only rooms that share a wall can be merged",
+  "toast.rooms_merged": "Rooms merged into “{name}”",
+  "toast.split_pick_wall": "Click a grid dot on the room’s wall",
+  "toast.split_bad_cut": "The cut must be a straight line from wall to wall, inside the room",
+  "merge.header": "Merge rooms",
+  "merge.hint": "The merged room keeps one name and one area. The other area is released — its devices leave the plan until another room claims it.",
+  "merge.keep": "Keep",
+  "merge.no_area": "no area",
+  "room.split_header": "New room from the split",
+  "toast.room_saved": "Room saved ({n}). Devices added: {added}. Outline the next one or exit markup.",
+  "toast.room_saved_no_area": "Room saved ({n}, no area). Outline the next one or exit markup.",
+  "toast.marker_needs_server": "Device editing is available after the config is moved to the server",
+  "toast.virtual_name_required": "Enter a name for the virtual device",
+  "toast.marker_saved": "Device saved",
+  "toast.marker_removed": "Device removed from the plan",
+  "toast.integration_missing": "The House Plan integration is not installed — management unavailable",
+  "toast.plan_formats": "Supported formats: SVG, PNG, JPG, WebP",
+  "toast.plan_required": "Upload a floor plan — it is required",
+  "toast.space_added_onboard": "Space added. Outline the rooms: click grid dots and close the contour.",
+  "toast.space_added": "Space added",
+  "toast.space_saved": "Space saved",
+  "toast.space_deleted": "Space deleted",
+  "toast.delete_failed": "Delete failed: {err}",
+  "toast.error": "Error: {err}",
+  "toast.file_failed": "File \"{name}\" was not uploaded: {err}",
+  "toast.files_attached": "Files attached: {n}",
+  "err.unknown": "unknown error",
+  "err.code": "code {code}",
+  "err.too_large": "file larger than {mb} MB",
+  "err.bad_ext": "unsupported type (PDF/image expected)",
+  "err.unauthorized": "administrator rights required",
+  "editor.title": "Title",
+  "editor.default_floor": "Default space",
+  "editor.icon_size": "Icon size, % of plan width",
+  "editor.show_temperature": "Show temperature",
+  "editor.live_states": "Live states (on/off, open…)",
+  "editor.show_signal": "Show zigbee signal (LQI)",
+  "editor.language": "Interface language",
+  "editor.lang_auto": "Auto (HA profile)",
+  "editor.lang_en": "English",
+  "editor.lang_ru": "Русский",
+  "title.icon_rules": "Icon rules: which MDI icon devices get by name",
+  "rules.title": "Icon rules",
+  "rules.hint": "Rules are checked top-down against “device name + model” (case-insensitive regex); the first match wins. When nothing matches, the entity device class decides, then the generic chip icon.",
+  "rules.pattern_ph": "regex, e.g. plug|socket",
+  "rules.icon_ph": "mdi:power-socket-de",
+  "rules.add": "Add rule",
+  "rules.reset": "Reset to defaults",
+  "rules.test_ph": "Try a device name…",
+  "rules.invalid": "invalid regex",
+  "rules.saved": "Icon rules saved",
+  "btn.up": "Up",
+  "btn.down": "Down",
+  "editor.tap_action": "Tap on a device",
+  "tap.info": "Info card",
+  "tap.more_info": "HA more-info dialog",
+  "tap.toggle": "Toggle (lights/switches)",
+  "tap.auto": "As the card default",
+  "marker.tap_label": "Tap action for this device",
+  "tap.toggle_note": "Toggle never applies to locks and alarms; hold the icon to open the info card.",
+  "import.title": "Create spaces from HA floors",
+  "import.hint": "Your Home Assistant already knows these floors. Pick the ones to turn into plan spaces — you will upload a floor-plan image for each one next. Rooms are then outlined by hand on the plan.",
+  "import.start": "Create {n} space(s)",
+  "import.manual": "Start from scratch",
+  "import.progress": "Floor {i} of {n}",
+  "import.done": "Spaces created. Outline the rooms: click grid dots and close the contour.",
+  "btn.skip": "Skip",
+  "space.scale_label": "Scale (grid cell size)",
+  "space.scale_unit": "cm per cell",
+  "space.display_section": "Display",
+  "space.show_borders": "Always show room borders",
+  "space.show_names": "Show room names (drag to move)",
+  "space.room_color": "Border & name color",
+  "space.opacity": "Opacity",
+  "space.fill_label": "Room fill",
+  "fill.none": "None",
+  "fill.lqi": "Zigbee signal",
+  "fill.light": "Lights",
+  "space.source_file": "I have a floor-plan image",
+  "space.source_draw": "No image — I'll outline rooms by hand",
+  "space.orientation": "Canvas",
+  "orient.landscape": "Landscape",
+  "orient.portrait": "Portrait",
+  "orient.square": "Square",
+  "fill.temp": "Temperature",
+  "space.temp_min": "Comfort from",
+  "space.temp_max": "to",
+  "tip.temp_avg": "average temperature:",
+  "space_card.button": "Open the space plan",
+  "space_card.not_found": "Space “{id}” not found",
+  "space_card.loading": "Loading…",
+  "editor.space": "Space",
+  "editor.show_button": "Show button",
+  "editor.button_label": "Button label",
+  "editor.button_target": "Target dashboard path",
+  "editor.aspect_ratio": "Aspect ratio (e.g. 16:9 or auto)",
+  "marker.sub_entity": "entity",
+  "title.general_settings": "General settings",
+  "gs.title": "General settings",
+  "gs.hint": "Fill colors apply to every space; each color has its own opacity. Which fill mode a space uses is set in that space's dialog.",
+  "gs.light_group": "Fill: lights",
+  "gs.light_on": "Lights on",
+  "gs.light_off": "All lights off",
+  "gs.temp_group": "Fill: temperature",
+  "gs.temp_cold": "Cold",
+  "gs.temp_ok": "Comfortable",
+  "gs.temp_hot": "Hot",
+  "gs.lqi_group": "Fill: zigbee signal",
+  "gs.lqi_low": "Weak signal",
+  "gs.lqi_high": "Strong signal",
+  "gs.reset": "Reset to defaults",
+  "gs.saved": "General settings saved",
+  "space.show_lqi": "Show zigbee signal (LQI) next to devices",
+  "gs.light_none": "No light sources"
+}
@@ -0,0 +1,243 @@
+{
+  "card.title": "План дома",
+  "count.devices": "{n} устр.",
+  "empty.no_spaces": "Пространств пока нет.",
+  "empty.add_first": "Добавьте первое пространство и загрузите план этажа.",
+  "empty.install": "Установите интеграцию House Plan и добавьте запись в «Устройства и службы».",
+  "btn.add_space": "Добавить пространство",
+  "btn.cancel": "Отмена",
+  "btn.save": "Сохранить",
+  "btn.close": "Закрыть",
+  "btn.delete": "Удалить",
+  "btn.remove": "Убрать",
+  "btn.edit": "Редактировать",
+  "btn.open_in_ha": "Открыть в HA",
+  "btn.reset": "Сброс",
+  "btn.attach": "Прикрепить…",
+  "btn.upload": "Загрузить…",
+  "btn.replace": "Заменить…",
+  "btn.no_area": "Без зоны",
+  "title.zoom_in": "Приблизить",
+  "title.zoom_out": "Отдалить",
+  "title.zoom_reset": "Сбросить масштаб",
+  "title.add_device": "Добавить устройство на план",
+  "title.show_all": "Показывать все устройства зоны (без курирования)",
+  "title.reset_layout": "Сбросить позиции значков к авто-раскладке",
+  "title.markup": "Разметка комнат: сетка, линии, контуры",
+  "title.configure_space": "Настроить пространство",
+  "title.add_space": "Добавить пространство",
+  "title.markup_add": "Добавить комнату: соединяйте точки сетки линиями до замкнутого контура",
+  "title.markup_merge": "Объединить комнаты: клик по одной, затем по соседней с общей стеной",
+  "title.markup_split": "Разделить комнату: клик по комнате, затем две точки на её стенах",
+  "title.markup_delroom": "Удалить комнату: клик внутри комнаты",
+  "title.no_area_room": "Декоративная комната без привязки к зоне (например, холл)",
+  "title.choose_area": "Выберите зону Home Assistant",
+  "title.need_plan": "Загрузите подложку (план этажа)",
+  "markup.add": "Добавить",
+  "markup.merge": "Объединить",
+  "markup.split": "Разделить",
+  "markup.opening": "Проём",
+  "title.markup_opening": "Двери и окна: клик по стене — добавить, клик по проёму — редактировать",
+  "opening.new": "Новый проём",
+  "opening.edit": "Дверь / окно",
+  "opening.door": "Дверь",
+  "opening.window": "Окно",
+  "opening.type_label": "Тип",
+  "opening.length_label": "Длина, см",
+  "opening.contact_label": "Датчик открытия",
+  "opening.lock_label": "Замок",
+  "opening.none": "— нет —",
+  "opening.invert": "Инвертировать открыто/закрыто",
+  "opening.flip_h": "Петли с другой стороны",
+  "opening.flip_v": "Открывается в другую сторону",
+  "opening.open": "Открыто",
+  "opening.closed": "Закрыто",
+  "opening.locked": "Заперто",
+  "opening.unlocked": "Не заперто",
+  "opening.state_unknown": "недоступно",
+  "opening.no_entities": "Датчики не привязаны — статичный символ на плане.",
+  "toast.opening_no_wall": "Кликните рядом со стеной комнаты — проёмы ставятся на стены",
+  "markup.delete": "Удалить",
+  "markup.hint_points": "точек: {n} · Esc/Ctrl+Z — убрать точку · замкните контур кликом по первой",
+  "markup.hint_start": "кликните точку сетки, чтобы начать контур",
+  "tip.room": "комната — открыть зону",
+  "tip.lqi": "средний сигнал zigbee:",
+  "info.device_header": "Устройство на плане",
+  "info.model": "Модель",
+  "info.state": "Состояние",
+  "info.link": "Ссылка",
+  "info.manuals": "Инструкции",
+  "info.none": "Нет дополнительной информации",
+  "marker.new_device": "Новое устройство",
+  "marker.name_label": "Имя (отображается на плане)",
+  "marker.name_ph": "Название",
+  "marker.binding_label": "Привязка к устройству HA",
+  "marker.virtual_option": "Виртуальное устройство (без привязки)",
+  "marker.search_ph": "Поиск устройства / группы…",
+  "marker.nothing_found": "ничего не найдено",
+  "marker.room_label": "Комната",
+  "marker.room_override": " (переопределить размещение)",
+  "marker.room_choose": "— выберите комнату —",
+  "marker.room_auto": "— по зоне устройства (авто) —",
+  "marker.icon_label": "Иконка",
+  "marker.icon_ph": "mdi:… (пусто = авто)",
+  "marker.display_label": "Отображение",
+  "display.badge": "Значок",
+  "display.ripple": "Только пульсация",
+  "display.icon_ripple": "Значок + пульсация",
+  "marker.ripple_size": "Размер пульсации",
+  "marker.size_label": "Размер / поворот значка",
+  "marker.angle_label": "Поворот",
+  "marker.model_label": "Модель",
+  "marker.model_ph": "напр. Aqara T&H",
+  "marker.link_label": "Ссылка",
+  "marker.desc_label": "Описание",
+  "marker.desc_ph": "Заметки, характеристики…",
+  "marker.manuals_label": "Инструкции (PDF и т.п.)",
+  "marker.sub_device": "устройство",
+  "marker.sub_z2m_group": " · Z2M-группа",
+  "marker.sub_group": "группа",
+  "marker.sub_helper": "хелпер",
+  "space.new": "Новое пространство",
+  "space.header": "Пространство",
+  "space.title_label": "Название",
+  "space.title_ph": "Например: Гараж",
+  "space.plan_label": "Подложка (план)",
+  "space.no_plan": "нет подложки",
+  "space.plan_alt": "план",
+  "room.new": "Новая комната",
+  "room.name_label": "Отображаемое имя",
+  "room.name_ph": "Например: Терраса",
+  "room.area_label": "Зона Home Assistant (свободные)",
+  "room.no_area_option": "— без зоны —",
+  "room.default_name": "Комната",
+  "device.unnamed": "без имени",
+  "device.light_group": "группа света",
+  "device.fallback": "устройство",
+  "device.virtual": "виртуальное устройство",
+  "confirm.reset_layout": "Сбросить позиции всех иконок к авто-раскладке?",
+  "confirm.delete_room": "Удалить комнату «{name}»?",
+  "confirm.remove_marker": "Убрать «{name}» с плана?",
+  "confirm.delete_space": "Удалить пространство «{title}» со всеми комнатами и разметкой?",
+  "toast.pos_save_failed": "Не удалось сохранить позицию: {err}",
+  "toast.no_entity": "У устройства нет подходящей сущности",
+  "toast.markup_needs_server": "Разметка доступна после переноса конфига на сервер",
+  "toast.conflict": "Конфиг изменён в другом окне — данные обновлены, повторите последнее действие",
+  "toast.cfg_save_failed": "Не удалось сохранить конфиг: {err}",
+  "toast.point_in_room": "Точка внутри комнаты «{name}» — комнаты не должны накладываться",
+  "toast.room_overlap": "Контур накладывается на комнату «{name}» — комнаты не должны накладываться",
+  "toast.merge_not_adjacent": "Объединять можно только комнаты с общей стеной",
+  "toast.rooms_merged": "Комнаты объединены в «{name}»",
+  "toast.split_pick_wall": "Кликните по узлу сетки на стене комнаты",
+  "toast.split_bad_cut": "Разрез — прямая от стены до стены внутри комнаты",
+  "merge.header": "Объединение комнат",
+  "merge.hint": "У объединённой комнаты одно имя и одна зона. Вторая зона освобождается — её устройства уйдут с плана, пока их не заберёт другая комната.",
+  "merge.keep": "Оставить",
+  "merge.no_area": "без зоны",
+  "room.split_header": "Новая комната после разделения",
+  "toast.room_saved": "Комната сохранена ({n}). Устройств добавлено: {added}. Обведите следующую или выйдите из разметки.",
+  "toast.room_saved_no_area": "Комната сохранена ({n}, без зоны). Обведите следующую или выйдите из разметки.",
+  "toast.marker_needs_server": "Редактирование устройств доступно после переноса конфига на сервер",
+  "toast.virtual_name_required": "Укажите имя виртуального устройства",
+  "toast.marker_saved": "Устройство сохранено",
+  "toast.marker_removed": "Устройство убрано с плана",
+  "toast.integration_missing": "Интеграция House Plan не установлена — управление недоступно",
+  "toast.plan_formats": "Поддерживаются SVG, PNG, JPG, WebP",
+  "toast.plan_required": "Загрузите подложку — план этажа обязателен",
+  "toast.space_added_onboard": "Пространство добавлено. Обведите комнаты: кликайте по точкам сетки и замкните контур.",
+  "toast.space_added": "Пространство добавлено",
+  "toast.space_saved": "Пространство сохранено",
+  "toast.space_deleted": "Пространство удалено",
+  "toast.delete_failed": "Ошибка удаления: {err}",
+  "toast.error": "Ошибка: {err}",
+  "toast.file_failed": "Файл «{name}» не загружен: {err}",
+  "toast.files_attached": "Прикреплено файлов: {n}",
+  "err.unknown": "неизвестная ошибка",
+  "err.code": "код {code}",
+  "err.too_large": "файл больше {mb} МБ",
+  "err.bad_ext": "недопустимый тип (нужен PDF/изображение)",
+  "err.unauthorized": "нужны права администратора",
+  "editor.title": "Заголовок",
+  "editor.default_floor": "Пространство по умолчанию",
+  "editor.icon_size": "Размер иконок, % ширины плана",
+  "editor.show_temperature": "Показывать температуру",
+  "editor.live_states": "Живые состояния (вкл/выкл, открыто…)",
+  "editor.show_signal": "Показывать сигнал zigbee (LQI)",
+  "editor.language": "Язык интерфейса",
+  "editor.lang_auto": "Авто (профиль HA)",
+  "editor.lang_en": "English",
+  "editor.lang_ru": "Русский",
+  "title.icon_rules": "Правила иконок: какая MDI-иконка достаётся устройству по имени",
+  "rules.title": "Правила иконок",
+  "rules.hint": "Правила проверяются сверху вниз по строке «имя устройства + модель» (regex без учёта регистра); срабатывает первое совпадение. Если ничего не подошло — решает device class сущности, затем — иконка-заглушка.",
+  "rules.pattern_ph": "regex, напр. розетк|plug",
+  "rules.icon_ph": "mdi:power-socket-de",
+  "rules.add": "Добавить правило",
+  "rules.reset": "Сбросить к умолчаниям",
+  "rules.test_ph": "Проверьте имя устройства…",
+  "rules.invalid": "некорректный regex",
+  "rules.saved": "Правила иконок сохранены",
+  "btn.up": "Вверх",
+  "btn.down": "Вниз",
+  "editor.tap_action": "Тап по устройству",
+  "tap.info": "Инфо-карточка",
+  "tap.more_info": "Диалог HA (more-info)",
+  "tap.toggle": "Переключить (свет/розетки)",
+  "tap.auto": "Как в настройках карточки",
+  "marker.tap_label": "Действие по тапу для этого устройства",
+  "tap.toggle_note": "Toggle никогда не применяется к замкам и сигнализациям; долгое нажатие всегда открывает инфо-карточку.",
+  "import.title": "Создать пространства из этажей HA",
+  "import.hint": "Home Assistant уже знает эти этажи. Отметьте, какие превратить в пространства плана — далее для каждого попросим картинку плана. Комнаты затем обводятся вручную по плану.",
+  "import.start": "Создать: {n}",
+  "import.manual": "Начать с нуля",
+  "import.progress": "Этаж {i} из {n}",
+  "import.done": "Пространства созданы. Обведите комнаты: кликайте по точкам сетки и замкните контур.",
+  "btn.skip": "Пропустить",
+  "space.scale_label": "Масштаб (размер клетки сетки)",
+  "space.scale_unit": "см на клетку",
+  "space.display_section": "Отображение",
+  "space.show_borders": "Всегда отображать границы комнат",
+  "space.show_names": "Отображать названия комнат (перетаскиваются)",
+  "space.room_color": "Цвет границ и названий",
+  "space.opacity": "Прозрачность",
+  "space.fill_label": "Заливка комнат",
+  "fill.none": "Нет",
+  "fill.lqi": "По силе зигби-сигнала",
+  "fill.light": "По освещению",
+  "space.source_file": "У меня есть картинка плана",
+  "space.source_draw": "Нет подложки — нарисую комнаты вручную",
+  "space.orientation": "Холст",
+  "orient.landscape": "Альбомный",
+  "orient.portrait": "Портретный",
+  "orient.square": "Квадрат",
+  "fill.temp": "По температуре",
+  "space.temp_min": "Комфорт от",
+  "space.temp_max": "до",
+  "tip.temp_avg": "средняя температура:",
+  "space_card.button": "Перейти к пространству",
+  "space_card.not_found": "Пространство «{id}» не найдено",
+  "space_card.loading": "Загрузка…",
+  "editor.space": "Пространство",
+  "editor.show_button": "Показывать кнопку",
+  "editor.button_label": "Текст кнопки",
+  "editor.button_target": "Путь дашборда (куда вести)",
+  "editor.aspect_ratio": "Соотношение сторон (напр. 16:9 или auto)",
+  "marker.sub_entity": "сущность",
+  "title.general_settings": "Общие настройки",
+  "gs.title": "Общие настройки",
+  "gs.hint": "Цвета заливок действуют на все пространства; у каждого цвета своя прозрачность. Какой режим заливки использует пространство — задаётся в его диалоге.",
+  "gs.light_group": "Заливка: освещение",
+  "gs.light_on": "Свет включён",
+  "gs.light_off": "Весь свет выключен",
+  "gs.temp_group": "Заливка: температура",
+  "gs.temp_cold": "Холодно",
+  "gs.temp_ok": "Комфорт",
+  "gs.temp_hot": "Жарко",
+  "gs.lqi_group": "Заливка: зигби-сигнал",
+  "gs.lqi_low": "Слабый сигнал",
+  "gs.lqi_high": "Сильный сигнал",
+  "gs.reset": "Сбросить к умолчаниям",
+  "gs.saved": "Общие настройки сохранены",
+  "space.show_lqi": "Показывать зигби-сигнал (LQI) у устройств",
+  "gs.light_none": "Нет источников света"
+}
@@ -1,6 +1,7 @@
 /**
 * Pure functions with no Lit/DOM dependencies — easy to cover with unit tests.
 */
+import { union } from 'polyclip-ts';

 /** Zigbee LQI color: ≤40 — red, ≥180 — green, in between — an hsl gradient. */
 export function lqiColor(lqi: number): string {
@@ -13,10 +14,124 @@ export function snapToGrid(v: number, pitch: number): number {
  return Math.round(v / pitch) * pitch;
 }

-/** Canonical key of a segment (independent of direction). */
-export function segKey(a: number[], b: number[]): string {
+/** Real-world length (cm) of a segment given the grid pitch (render units per cell) and cm per cell. */
+export function segmentCm(a: number[], b: number[], gridPitch: number, cellCm: number): number {
+  const cells = Math.hypot(b[0] - a[0], b[1] - a[1]) / gridPitch;
+  return cells * cellCm;
+}
+
+/** Format a length (cm) for display: metric metres ("1.25 m") or imperial feet+inches ("4′ 1″"). */
+export function formatLength(cm: number, imperial: boolean): string {
+  if (imperial) {
+    const totalIn = cm / 2.54;
+    let ft = Math.floor(totalIn / 12);
+    let inch = Math.round(totalIn - ft * 12);
+    if (inch === 12) { ft += 1; inch = 0; }
+    return `${ft}′ ${inch}″`;
+  }
+  return `${(cm / 100).toFixed(2)} m`;
+}
+
+/**
+ * Canonical key of a segment (independent of direction).
+ * `prec` = decimals used to compare coordinates: the default 1 suits render units,
+ * normalized (0..1) coordinates need more (see roomEdges).
+ */
+export function segKey(a: number[], b: number[], prec = 1): string {
  const [p, q] = a[0] < b[0] || (a[0] === b[0] && a[1] <= b[1]) ? [a, b] : [b, a];
-  return `${p[0].toFixed(1)},${p[1].toFixed(1)}-${q[0].toFixed(1)},${q[1].toFixed(1)}`;
+  return `${p[0].toFixed(prec)},${p[1].toFixed(prec)}-${q[0].toFixed(prec)},${q[1].toFixed(prec)}`;
+}
+
+/**
+ * Wall segments derived from room outlines (normalized coordinates in and out).
+ *
+ * A line has no independent existence on the plan: it can only be an edge of a closed
+ * room. Shared walls are emitted once, which is what makes deleting a room keep the
+ * borders its neighbours still contribute — the neighbour's polygon still yields them.
+ */
+export function roomPoly(r: any): number[][] | null {
+  if (r?.poly?.length >= 3) return r.poly;
+  if (r && r.x != null && r.y != null && r.w != null && r.h != null)
+    return [[r.x, r.y], [r.x + r.w, r.y], [r.x + r.w, r.y + r.h], [r.x, r.y + r.h]];
+  return null;
+}
+
+export function roomEdges(rooms: any[]): number[][] {
+  const out: number[][] = [];
+  const seen = new Set<string>();
+  for (const r of rooms || []) {
+    const pts = roomPoly(r);
+    if (!pts) continue;
+    for (let i = 0; i < pts.length; i++) {
+      const a = pts[i];
+      const b = pts[(i + 1) % pts.length];
+      const k = segKey(a, b, 5);
+      if (seen.has(k)) continue;
+      seen.add(k);
+      out.push([a[0], a[1], b[0], b[1]]);
+    }
+  }
+  return out;
+}
+
+/**
+ * Snap a point onto the nearest wall of any room, returning the snapped point and
+ * the wall's angle (degrees), or null when no wall is within maxDist. Walls are the
+ * DERIVED room edges (a line has no independent existence on the plan), so an opening
+ * placed with this stays valid however rooms are later edited — it keeps absolute
+ * coordinates and is not tied to a room id or edge index.
+ */
+export function snapToWall(
+  p: number[], rooms: any[], maxDist: number,
+): { x: number; y: number; angle: number } | null {
+  let best: { x: number; y: number; angle: number } | null = null;
+  let bestD = maxDist;
+  for (const e of roomEdges(rooms)) {
+    const [x1, y1, x2, y2] = e;
+    const dx = x2 - x1, dy = y2 - y1;
+    const len2 = dx * dx + dy * dy;
+    if (!len2) continue;
+    let t = ((p[0] - x1) * dx + (p[1] - y1) * dy) / len2;
+    t = Math.max(0, Math.min(1, t));
+    const q = [x1 + t * dx, y1 + t * dy];
+    const d = Math.hypot(p[0] - q[0], p[1] - q[1]);
+    if (d < bestD) {
+      bestD = d;
+      // normalize to [-90, 90): two rooms sharing a wall yield the same edge in
+      // OPPOSITE directions — without this, dragging an opening across segment
+      // boundaries would flip its hinge side back and forth
+      let angle = (Math.atan2(dy, dx) * 180) / Math.PI;
+      if (angle >= 90) angle -= 180;
+      else if (angle < -90) angle += 180;
+      best = { x: q[0], y: q[1], angle };
+    }
+  }
+  return best;
+}
+
+/**
+ * How far open an opening is drawn, 0..1, from its contact sensor state.
+ * No sensor bound → doors default to open (the familiar swing symbol), windows to
+ * closed (intact glass) — same convention as a static architectural plan.
+ * `unavailable`/`unknown` freeze the default too: an outage must not fake motion.
+ */
+export function openingAmount(
+  type: 'door' | 'window', state: string | null | undefined, invert = false,
+): number {
+  if (state == null || state === 'unavailable' || state === 'unknown')
+    return type === 'door' ? 1 : 0;
+  const open = isActiveState(state) !== !!invert;
+  return open ? 1 : 0;
+}
+
+/**
+ * Is an entity "active / detected"? Used by presence ripples, which are opted into per
+ * device and therefore must not depend on the card-wide live_states toggle.
+ * Anything unknown — including `unavailable` — counts as idle: a sensor outage should
+ * calm the plan down, never leave a ring pulsing forever.
+ */
+export function isActiveState(state?: string | null): boolean {
+  return ['on', 'open', 'home', 'detected', 'playing', 'cleaning'].includes(String(state));
 }

 /** Point equality within a tolerance. */
@@ -35,6 +150,192 @@ export function pointInPolygon(p: number[], poly: number[][]): boolean {
  return inside;
 }

+/** Distance from p to segment ab. */
+function distToSeg(p: number[], a: number[], b: number[]): number {
+  const dx = b[0] - a[0];
+  const dy = b[1] - a[1];
+  const len2 = dx * dx + dy * dy;
+  let t = len2 ? ((p[0] - a[0]) * dx + (p[1] - a[1]) * dy) / len2 : 0;
+  t = Math.max(0, Math.min(1, t));
+  return Math.hypot(p[0] - (a[0] + t * dx), p[1] - (a[1] + t * dy));
+}
+
+/**
+ * Is p on the outline itself (within eps)? This is the normal case, not an anomaly:
+ * neighbouring rooms share walls, so their vertices sit on each other's outlines —
+ * including mid-span, since real walls overlap collinearly rather than match exactly.
+ */
+/**
+ * Project a point onto the nearest edge of a polygon and return that point,
+ * or null when the polygon has no edges. Used to snap a Split click onto the
+ * actual wall (rooms may not be grid-aligned — imported polygons, older configs),
+ * so cutting no longer requires hitting a grid node exactly on the outline.
+ */
+export function closestPointOnBoundary(p: number[], poly: number[][]): number[] | null {
+  if (!poly || poly.length < 2) return null;
+  let best: number[] | null = null;
+  let bestD = Infinity;
+  for (let i = 0; i < poly.length; i++) {
+    const a = poly[i], b = poly[(i + 1) % poly.length];
+    const dx = b[0] - a[0], dy = b[1] - a[1];
+    const len2 = dx * dx + dy * dy;
+    let t = len2 ? ((p[0] - a[0]) * dx + (p[1] - a[1]) * dy) / len2 : 0;
+    t = Math.max(0, Math.min(1, t));
+    const q = [a[0] + t * dx, a[1] + t * dy];
+    const d = Math.hypot(p[0] - q[0], p[1] - q[1]);
+    if (d < bestD) { bestD = d; best = q; }
+  }
+  return best;
+}
+
+export function pointOnBoundary(p: number[], poly: number[][], eps = 1e-6): boolean {
+  if (!poly || poly.length < 2) return false;
+  for (let i = 0; i < poly.length; i++)
+    if (distToSeg(p, poly[i], poly[(i + 1) % poly.length]) <= eps) return true;
+  return false;
+}
+
+/** Inside the outline AND not on it — a point on a shared wall is not "inside". */
+export function pointStrictlyInside(p: number[], poly: number[][], eps = 1e-6): boolean {
+  if (!poly || poly.length < 3) return false;
+  if (pointOnBoundary(p, poly, eps)) return false;
+  return pointInPolygon(p, poly);
+}
+
+function cross3(a: number[], b: number[], c: number[]): number {
+  return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]);
+}
+
+/**
+ * Do two segments cross transversally? Touching at an endpoint and collinear overlap
+ * deliberately do NOT count — that is what sharing a wall looks like.
+ */
+export function segmentsProperlyCross(
+  p1: number[], p2: number[], p3: number[], p4: number[], eps = 1e-9,
+): boolean {
+  const d1 = cross3(p3, p4, p1);
+  const d2 = cross3(p3, p4, p2);
+  const d3 = cross3(p1, p2, p3);
+  const d4 = cross3(p1, p2, p4);
+  return (
+    ((d1 > eps && d2 < -eps) || (d1 < -eps && d2 > eps)) &&
+    ((d3 > eps && d4 < -eps) || (d3 < -eps && d4 > eps))
+  );
+}
+
+/** Is any area of outline `a` strictly inside `b`? Also catches nested and duplicate outlines. */
+function coversArea(a: number[][], b: number[][], eps: number): boolean {
+  let allOnBoundary = true;
+  for (const v of a) {
+    if (pointStrictlyInside(v, b, eps)) return true;
+    if (!pointOnBoundary(v, b, eps)) allOnBoundary = false;
+  }
+  // every vertex sits on b's outline → a duplicate or traced outline: probe the middle
+  if (allOnBoundary) {
+    const c = [
+      a.reduce((s, p) => s + p[0], 0) / a.length,
+      a.reduce((s, p) => s + p[1], 0) / a.length,
+    ];
+    return pointStrictlyInside(c, b, eps);
+  }
+  return false;
+}
+
+/**
+ * Do two room outlines share floor area? Rooms must never overlap, but sharing a wall
+ * (fully or partially) and touching at a corner are normal and stay legal. A room nested
+ * inside another counts as an overlap.
+ */
+export function roomsOverlap(a: number[][], b: number[][], eps = 1e-6): boolean {
+  if (!a || !b || a.length < 3 || b.length < 3) return false;
+  for (let i = 0; i < a.length; i++)
+    for (let j = 0; j < b.length; j++)
+      if (segmentsProperlyCross(a[i], a[(i + 1) % a.length], b[j], b[(j + 1) % b.length])) return true;
+  return coversArea(a, b, eps) || coversArea(b, a, eps);
+}
+
+/** Shoelace area of an outline (absolute value). */
+export function polygonArea(poly: number[][]): number {
+  if (!poly || poly.length < 3) return 0;
+  let s = 0;
+  for (let i = 0; i < poly.length; i++) {
+    const a = poly[i];
+    const b = poly[(i + 1) % poly.length];
+    s += a[0] * b[1] - b[0] * a[1];
+  }
+  return Math.abs(s) / 2;
+}
+
+function closedRing(poly: number[][]): number[][][] {
+  return [[...poly.map((p) => [p[0], p[1]]), [poly[0][0], poly[0][1]]]];
+}
+
+/**
+ * Union of two room outlines, or null when they may not be merged.
+ *
+ * "Adjacent" is decided by the result rather than by a separate heuristic: only rooms that
+ * genuinely share a wall (fully or partially — real walls overlap collinearly rather than
+ * match exactly) collapse into ONE hole-free outline. Rooms that merely touch at a corner,
+ * that are apart, or whose union would enclose a hole do not, and are refused.
+ */
+export function mergeRooms(a: number[][], b: number[][]): number[][] | null {
+  if (!a || !b || a.length < 3 || b.length < 3) return null;
+  const res = union(closedRing(a) as any, closedRing(b) as any);
+  if (res.length !== 1) return null;      // two pieces → not adjacent
+  if (res[0].length !== 1) return null;   // a ring plus holes → not a simple room
+  const pts = res[0][0].slice(0, -1).map((p: number[]) => [p[0], p[1]]); // drop the closing point
+  return pts.length >= 3 ? pts : null;
+}
+
+/** Index of the outline edge that p sits on, or -1. */
+function edgeIndexOf(poly: number[][], p: number[], eps: number): number {
+  for (let i = 0; i < poly.length; i++)
+    if (distToSeg(p, poly[i], poly[(i + 1) % poly.length]) <= eps) return i;
+  return -1;
+}
+
+function dropRepeats(pts: number[][], eps: number): number[][] {
+  const out: number[][] = [];
+  for (const p of pts) if (!out.length || !samePoint(out[out.length - 1], p, eps)) out.push(p);
+  if (out.length > 1 && samePoint(out[0], out[out.length - 1], eps)) out.pop();
+  return out;
+}
+
+/**
+ * Cut a room in two with a straight chord between two points on its walls.
+ * Returns the two parts, or null when the cut is not a clean wall-to-wall chord:
+ * an end that is not on a wall, a chord that leaves the room (concave outlines) or that
+ * runs along a wall and would carve off a zero-area sliver.
+ */
+export function splitRoom(
+  poly: number[][], a: number[], b: number[], eps = 1e-6,
+): [number[][], number[][]] | null {
+  if (!poly || poly.length < 3 || samePoint(a, b, eps)) return null;
+  const ia = edgeIndexOf(poly, a, eps);
+  const ib = edgeIndexOf(poly, b, eps);
+  if (ia < 0 || ib < 0) return null;                       // an end is not on a wall
+  for (let i = 0; i < poly.length; i++)
+    if (segmentsProperlyCross(a, b, poly[i], poly[(i + 1) % poly.length])) return null; // leaves the room
+  // a chord lying along a wall has its midpoint ON the outline, not inside it
+  if (!pointStrictlyInside([(a[0] + b[0]) / 2, (a[1] + b[1]) / 2], poly, eps)) return null;
+  const walk = (from: number[], fromIdx: number, to: number[], toIdx: number): number[][] => {
+    const pts: number[][] = [from];
+    let i = (fromIdx + 1) % poly.length;
+    for (let guard = 0; guard <= poly.length; guard++) {
+      pts.push(poly[i]);
+      if (i === toIdx) break;
+      i = (i + 1) % poly.length;
+    }
+    pts.push(to);
+    return dropRepeats(pts, eps);
+  };
+  const p1 = walk(a, ia, b, ib);
+  const p2 = walk(b, ib, a, ia);
+  if (p1.length < 3 || p2.length < 3) return null;
+  if (polygonArea(p1) <= eps || polygonArea(p2) <= eps) return null;
+  return [p1, p2];
+}
+
 /**
 * Marker id by binding: device → device_id, entity → 'lg_'+entity_id,
 * virtual → the passed-in existing (if it is already a v_ marker) or a new one via newId().
@@ -112,3 +413,239 @@ export function safeUrl(url: string | null | undefined): string | null {
  }
  return null;
 }
+
+// ---------------- tap actions ----------------
+
+export type TapAction = 'info' | 'more-info' | 'toggle';
+
+/** Domains a card-wide `tap_action: toggle` may toggle (accidental-tap safe). */
+export const TOGGLE_SAFE_DOMAINS = new Set(['light', 'switch', 'fan', 'humidifier']);
+
+/**
+ * Domains that must NEVER toggle from a plan tap, even with an explicit
+ * per-device override: an accidental tap unlocking a door or disarming an
+ * alarm is a security incident, not a UX shortcut.
+ */
+export const TOGGLE_FORBIDDEN_DOMAINS = new Set(['lock', 'alarm_control_panel']);
+
+/**
+ * Resolve the effective tap action for a device icon.
+ *
+ * Order: per-device override → card-wide default → 'info'.
+ * 'toggle' is applied conservatively: a card-wide toggle only affects
+ * TOGGLE_SAFE_DOMAINS; an explicit per-device toggle affects any domain
+ * except TOGGLE_FORBIDDEN_DOMAINS. Everything else falls back to 'info'.
+ */
+export function resolveTapAction(
+  explicit: string | null | undefined,
+  cardDefault: string | null | undefined,
+  domain: string | null | undefined,
+): TapAction {
+  const want = explicit || cardDefault || 'info';
+  if (want === 'more-info') return 'more-info';
+  if (want !== 'toggle') return 'info';
+  if (!domain || TOGGLE_FORBIDDEN_DOMAINS.has(domain)) return 'info';
+  if (explicit === 'toggle') return 'toggle';
+  return TOGGLE_SAFE_DOMAINS.has(domain) ? 'toggle' : 'info';
+}
+
+// ---------------- floors import ----------------
+
+export interface FloorInfo {
+  id: string;
+  name: string;
+  level: number | null;
+}
+
+/** HA floor registry → a list ordered by level (unknown levels last), then name. */
+export function floorsOf(hass: any): FloorInfo[] {
+  const reg = hass?.floors;
+  if (!reg || typeof reg !== 'object') return [];
+  const list: FloorInfo[] = [];
+  for (const f of Object.values<any>(reg)) {
+    if (!f || !f.floor_id) continue;
+    list.push({ id: f.floor_id, name: f.name || f.floor_id, level: f.level ?? null });
+  }
+  list.sort((a, b) => {
+    const la = a.level ?? 1e9;
+    const lb = b.level ?? 1e9;
+    return la !== lb ? la - lb : a.name.localeCompare(b.name);
+  });
+  return list;
+}
+
+/** Substitute every occurrence of {name} placeholders in a template string. */
+export function subst(s: string, vars?: Record<string, string | number>): string {
+  if (!vars) return s;
+  let out = s;
+  for (const [k, v] of Object.entries(vars)) out = out.split('{' + k + '}').join(String(v));
+  return out;
+}
+
+// ---------------- room fills & colors ----------------
+
+export type RoomFillMode = 'none' | 'lqi' | 'light' | 'temp';
+
+/** Per-space display settings with their defaults resolved. */
+export interface SpaceDisplay {
+  showBorders: boolean;
+  showNames: boolean;
+  color: string;    // hex like #3ea6ff
+  opacity: number;  // 0..1 — applied to borders, names and fills
+  fill: RoomFillMode;
+  tempMin: number; // comfort range lower bound, °C
+  tempMax: number; // comfort range upper bound, °C
+  /** Per-space LQI badges near zigbee devices; null = follow the card option. */
+  showLqi: boolean | null;
+}
+
+export const DEFAULT_ROOM_COLOR = '#3ea6ff';
+export const DEFAULT_ROOM_OPACITY = 0.55;
+export const DEFAULT_TEMP_MIN = 20;
+export const DEFAULT_TEMP_MAX = 25;
+
+/** Resolve a space's display settings; spaces without a plan default to visible markup. */
+export function spaceDisplayOf(spaceCfg: any): SpaceDisplay {
+  const s = spaceCfg?.settings || {};
+  const noPlan = !spaceCfg?.plan_url;
+  return {
+    showBorders: s.show_borders ?? noPlan,
+    showNames: s.show_names ?? noPlan,
+    color: typeof s.room_color === 'string' && /^#[0-9a-f]{6}$/i.test(s.room_color) ? s.room_color : DEFAULT_ROOM_COLOR,
+    opacity: typeof s.room_opacity === 'number' ? Math.min(1, Math.max(0, s.room_opacity)) : DEFAULT_ROOM_OPACITY,
+    fill: ['lqi', 'light', 'temp'].includes(s.fill_mode) ? s.fill_mode : 'none',
+    tempMin: typeof s.temp_min === 'number' ? s.temp_min : DEFAULT_TEMP_MIN,
+    tempMax: typeof s.temp_max === 'number' ? s.temp_max : DEFAULT_TEMP_MAX,
+    showLqi: typeof s.show_lqi === 'boolean' ? s.show_lqi : null,
+  };
+}
+
+// ---------------- global fill colors ----------------
+
+export interface FillColorEntry {
+  c: string; // #rrggbb
+  a: number; // 0..1 fill opacity
+}
+
+/** Global fill palette, grouped by fill mode; stored in config.settings.fill_colors. */
+export interface FillColors {
+  light_on: FillColorEntry;
+  light_off: FillColorEntry;
+  /** Rooms with no light sources at all; alpha 0 (default) = no fill, as before. */
+  light_none: FillColorEntry;
+  temp_cold: FillColorEntry;
+  temp_ok: FillColorEntry;
+  temp_hot: FillColorEntry;
+  lqi_low: FillColorEntry;
+  lqi_high: FillColorEntry;
+}
+
+export const DEFAULT_FILL_COLORS: FillColors = {
+  light_on: { c: '#ffd45c', a: 0.18 },
+  light_off: { c: '#9aa0a6', a: 0.14 },
+  light_none: { c: '#6b7480', a: 0 },
+  temp_cold: { c: '#4fc3f7', a: 0.18 },
+  temp_ok: { c: '#66d17a', a: 0.18 },
+  temp_hot: { c: '#ffd45c', a: 0.18 },
+  lqi_low: { c: '#f25a4a', a: 0.18 },
+  lqi_high: { c: '#4bd28f', a: 0.18 },
+};
+
+const HEX_RE = /^#[0-9a-f]{6}$/i;
+
+/** Merge stored overrides over the defaults, dropping malformed entries. */
+export function fillColorsOf(settings: any): FillColors {
+  const out: any = {};
+  const src = settings?.fill_colors || {};
+  for (const k of Object.keys(DEFAULT_FILL_COLORS) as (keyof FillColors)[]) {
+    const d = DEFAULT_FILL_COLORS[k];
+    const v = src[k];
+    out[k] = {
+      c: v && typeof v.c === 'string' && HEX_RE.test(v.c) ? v.c : d.c,
+      a: v && typeof v.a === 'number' ? Math.min(1, Math.max(0, v.a)) : d.a,
+    };
+  }
+  return out as FillColors;
+}
+
+/** Linear RGB interpolation between two hex colors, t clamped to 0..1. */
+export function lerpColor(a: string, b: string, t: number): string {
+  const tt = Math.min(1, Math.max(0, t));
+  const pa = [1, 3, 5].map((i) => parseInt(a.slice(i, i + 2), 16));
+  const pb = [1, 3, 5].map((i) => parseInt(b.slice(i, i + 2), 16));
+  const mix = pa.map((v, i) => Math.round(v + (pb[i] - v) * tt));
+  return '#' + mix.map((v) => v.toString(16).padStart(2, '0')).join('');
+}
+
+/**
+ * Room fill (color + opacity) for the selected mode, or null for "no fill",
+ * using the global palette. The LQI gradient interpolates lqi_low → lqi_high
+ * over the 40..180 LQI window (same thresholds as the badge color).
+ */
+export function roomFillStyle(
+  mode: RoomFillMode,
+  lqi: number | null,
+  lights: 'on' | 'off' | 'none',
+  temp: number | null | undefined,
+  tempMin: number,
+  tempMax: number,
+  colors: FillColors,
+): FillColorEntry | null {
+  if (mode === 'lqi') {
+    if (lqi == null) return null;
+    const t = (lqi - 40) / 140;
+    return { c: lerpColor(colors.lqi_low.c, colors.lqi_high.c, t),
+             a: colors.lqi_low.a + (colors.lqi_high.a - colors.lqi_low.a) * Math.min(1, Math.max(0, t)) };
+  }
+  if (mode === 'light') {
+    if (lights === 'none') {
+      // configurable "no light sources" color; alpha 0 keeps the historical
+      // no-fill behavior (and the unfilled hover), so nothing changes until
+      // the user assigns an opacity
+      return colors.light_none.a > 0 ? colors.light_none : null;
+    }
+    return lights === 'on' ? colors.light_on : colors.light_off;
+  }
+  if (mode === 'temp') {
+    if (temp == null) return null;
+    const lo = Math.min(tempMin, tempMax);
+    const hi = Math.max(tempMin, tempMax);
+    if (temp < lo) return colors.temp_cold;
+    if (temp > hi) return colors.temp_hot;
+    return colors.temp_ok;
+  }
+  return null;
+}
+
+/**
+ * Room fill color for the selected mode, or null for "no fill".
+ * - lqi: red→green gradient by the room's average zigbee signal (null LQI → no fill)
+ * - light: warm yellow when any light in the room is on, grey when all known
+ *   lights are off; rooms without lights get no fill (a bathroom without smart
+ *   bulbs should not look permanently "off").
+ */
+export function roomFillColor(
+  mode: RoomFillMode,
+  lqi: number | null,
+  lights: 'on' | 'off' | 'none',
+  temp?: number | null,
+  tempMin: number = DEFAULT_TEMP_MIN,
+  tempMax: number = DEFAULT_TEMP_MAX,
+): string | null {
+  if (mode === 'lqi') return lqi == null ? null : lqiColor(lqi);
+  if (mode === 'light') {
+    if (lights === 'none') return null;
+    return lights === 'on' ? '#ffd45c' : '#9aa0a6';
+  }
+  if (mode === 'temp') {
+    // blue below the comfort range, green inside, yellow above; no reading → no fill.
+    // Bounds are swapped automatically if entered in the wrong order.
+    if (temp == null) return null;
+    const lo = Math.min(tempMin, tempMax);
+    const hi = Math.max(tempMin, tempMax);
+    if (temp < lo) return '#4fc3f7';
+    if (temp > hi) return '#ffd45c';
+    return '#66d17a';
+  }
+  return null;
+}
@@ -1,53 +1,132 @@
 /**
- * Prototype rules — ported 1-to-1 from index.html/build_data.py (see DOCUMENTATION.md §4.2–4.5).
+ * Device curation and icon rules.
+ *
+ * Icon rules are DATA, not code: the built-in defaults below can be overridden
+ * per instance via `config.settings.icon_rules` (edited in the card UI).
+ * A rule is `{ pattern, icon }`; patterns are case-insensitive regexes matched
+ * against "<device name> <model>", first match wins. Invalid user regexes are
+ * skipped silently at compile time (and flagged in the rules editor).
 */

-/** Integration domains whose devices are hidden (curation). */
+/** Integration domains whose devices are hidden by default (curation). */
 export const EXCLUDED_DOMAINS = new Set([
  'hacs', 'sun', 'backup', 'hassio', 'met', 'telegram_bot', 'mobile_app',
  'systemmonitor', 'better_thermostat', 'adaptive_lighting', 'yandex_pogoda',
  'upnp_serial_number',
 ]);

-const ICON_RULES: Array<[RegExp, string]> = [
-  [/протечк/, 'mdi:water-alert'],
-  [/клапан/, 'mdi:pipe-valve'],
-  [/дым/, 'mdi:smoke-detector'],
-  [/термоголов/, 'mdi:radiator'],
-  [/температ/, 'mdi:thermometer'],
-  [/qingping|air monitor|молекул/, 'mdi:air-filter'],
-  [/штор/, 'mdi:roller-shade'],
-  [/розетк|plug/, 'mdi:power-socket-de'],
-  [/выключат|switch/, 'mdi:light-switch'],
-  [/лампа|лампочк|bulb|gx53|светильник|rgb/, 'mdi:lightbulb'],
-  [/камер|camera/, 'mdi:cctv'],
-  [/замок|ttlock|lock|sn609|sn9161/, 'mdi:lock'],
-  [/ворота|garage/, 'mdi:garage-variant'],
-  [/калитк|door|открыт/, 'mdi:door'],
-  [/счётчик|счетчик|kws|meter/, 'mdi:meter-electric'],
-  [/вводный автомат|breaker|wifimcbn/, 'mdi:electric-switch'],
-  [/myheat|котёл|котел|boiler|отоплен/, 'mdi:water-boiler'],
-  [/холодильник|fridge/, 'mdi:fridge'],
-  [/стиральн|washer/, 'mdi:washing-machine'],
-  [/сушилк|dryer/, 'mdi:tumble-dryer'],
-  [/пылесос|vacuum|dreame/, 'mdi:robot-vacuum'],
-  [/soundbar|колонк|станц/, 'mdi:soundbar'],
-  [/tv|телевизор|hyundaitv|mitv/, 'mdi:television'],
-  [/keenetic|роутер|router/, 'mdi:router-wireless'],
-  [/ибп|ups|kirpich/, 'mdi:battery-charging-high'],
-  [/slzb|координат|zigbee/, 'mdi:zigbee'],
-];
-
-/** Pick an MDI icon by device name/model. */
-export function iconFor(name?: string, model?: string): string {
-  const s = ((name || '') + ' ' + (model || '')).toLowerCase();
-  for (const [pat, icon] of ICON_RULES) {
-    if (pat.test(s)) return icon;
-  }
-  return 'mdi:chip';
+export interface IconRule {
+  pattern: string;
+  icon: string;
 }

-/** Domain priority for picking the device's “primary” entity (more-info). */
+/**
+ * Built-in defaults, bilingual (EN + RU device-name vocabularies).
+ * Kept as plain strings so the UI editor can display and clone them.
+ */
+export const DEFAULT_ICON_RULES: IconRule[] = [
+  { pattern: 'протечк|leak|water sensor', icon: 'mdi:water-alert' },
+  { pattern: 'клапан|valve', icon: 'mdi:pipe-valve' },
+  { pattern: 'дым|smoke', icon: 'mdi:smoke-detector' },
+  { pattern: 'термоголов|trv|radiator', icon: 'mdi:radiator' },
+  { pattern: 'температ|temperature|climate sensor', icon: 'mdi:thermometer' },
+  { pattern: 'qingping|air monitor|молекул|air quality', icon: 'mdi:air-filter' },
+  { pattern: 'штор|curtain|blind|shade', icon: 'mdi:roller-shade' },
+  { pattern: 'розетк|plug|socket|outlet', icon: 'mdi:power-socket-de' },
+  { pattern: 'выключат|switch', icon: 'mdi:light-switch' },
+  { pattern: 'лампа|лампочк|bulb|gx53|светильник|rgb|lamp|light strip', icon: 'mdi:lightbulb' },
+  { pattern: 'камер|camera', icon: 'mdi:cctv' },
+  { pattern: 'замок|ttlock|lock|sn609|sn9161', icon: 'mdi:lock' },
+  { pattern: 'ворота|garage|gate', icon: 'mdi:garage-variant' },
+  { pattern: 'калитк|door|открыт|contact', icon: 'mdi:door' },
+  { pattern: 'счётчик|счетчик|kws|meter', icon: 'mdi:meter-electric' },
+  { pattern: 'вводный автомат|breaker|wifimcbn', icon: 'mdi:electric-switch' },
+  { pattern: 'myheat|котёл|котел|boiler|отоплен|heating', icon: 'mdi:water-boiler' },
+  { pattern: 'холодильник|fridge', icon: 'mdi:fridge' },
+  { pattern: 'стиральн|washer|washing', icon: 'mdi:washing-machine' },
+  { pattern: 'сушилк|dryer', icon: 'mdi:tumble-dryer' },
+  { pattern: 'пылесос|vacuum|dreame|roborock', icon: 'mdi:robot-vacuum' },
+  { pattern: 'soundbar|колонк|станц|speaker', icon: 'mdi:soundbar' },
+  { pattern: 'tv|телевизор|hyundaitv|mitv|television', icon: 'mdi:television' },
+  { pattern: 'keenetic|роутер|router|mesh|access point', icon: 'mdi:router-wireless' },
+  { pattern: 'ибп|ups|kirpich', icon: 'mdi:battery-charging-high' },
+  { pattern: 'slzb|координат|zigbee|coordinator', icon: 'mdi:zigbee' },
+  { pattern: 'motion|движен|presence|присутств', icon: 'mdi:motion-sensor' },
+  { pattern: 'humidity|влажн', icon: 'mdi:water-percent' },
+];
+
+export interface CompiledIconRule {
+  re: RegExp;
+  icon: string;
+}
+
+/** Compile rules, silently skipping invalid regexes (user input!). */
+export function compileIconRules(rules: IconRule[]): CompiledIconRule[] {
+  const res: CompiledIconRule[] = [];
+  for (const r of rules) {
+    if (!r || typeof r.pattern !== 'string' || !r.icon) continue;
+    try {
+      res.push({ re: new RegExp(r.pattern, 'i'), icon: r.icon });
+    } catch {
+      /* invalid user regex — skipped; the rules editor highlights it */
+    }
+  }
+  return res;
+}
+
+/** Whether a single rule pattern is a valid regex (for the editor UI). */
+export function isValidPattern(pattern: string): boolean {
+  try {
+    new RegExp(pattern, 'i');
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+const DEFAULT_COMPILED = compileIconRules(DEFAULT_ICON_RULES);
+
+/** Fallback by entity device_class / domain when no name rule matched. */
+const DEVICE_CLASS_ICONS: Record<string, string> = {
+  temperature: 'mdi:thermometer',
+  humidity: 'mdi:water-percent',
+  motion: 'mdi:motion-sensor',
+  occupancy: 'mdi:motion-sensor',
+  door: 'mdi:door',
+  window: 'mdi:window-closed',
+  garage_door: 'mdi:garage-variant',
+  smoke: 'mdi:smoke-detector',
+  moisture: 'mdi:water-alert',
+  gas: 'mdi:gas-cylinder',
+  power: 'mdi:meter-electric',
+  energy: 'mdi:meter-electric',
+  illuminance: 'mdi:brightness-5',
+  co2: 'mdi:molecule-co2',
+  pm25: 'mdi:air-filter',
+  battery: 'mdi:battery',
+};
+
+export const FALLBACK_ICON = 'mdi:chip';
+
+/** Pick an MDI icon by device name/model using the given (or default) rules. */
+export function iconFor(name?: string, model?: string, rules?: CompiledIconRule[]): string {
+  const s = ((name || '') + ' ' + (model || '')).toLowerCase();
+  for (const { re, icon } of rules ?? DEFAULT_COMPILED) {
+    if (re.test(s)) return icon;
+  }
+  return FALLBACK_ICON;
+}
+
+/** Icon from entity device_class attributes (used when name rules gave the fallback). */
+export function iconFromDeviceClasses(deviceClasses: string[]): string | null {
+  for (const dc of deviceClasses) {
+    const icon = DEVICE_CLASS_ICONS[dc];
+    if (icon) return icon;
+  }
+  return null;
+}
+
+/** Priority of domains for picking a device's "primary" entity (more-info). */
 export const DOMAIN_PRIORITY = [
  'light', 'switch', 'cover', 'valve', 'lock', 'climate', 'fan',
  'media_player', 'camera', 'vacuum', 'humidifier', 'water_heater',
@@ -0,0 +1,235 @@
+/**
+ * houseplan-space-card — a READ-ONLY, static schematic of a single houseplan space,
+ * embeddable on any dashboard. Renders exactly what is configured (plan + configured
+ * room borders/names + device markers at their saved positions) with NO interactivity
+ * (no clicks/hover/tooltips/drag/more-info) and NO live states. A footer button opens
+ * the space in the full component via a deep-link (`#space=<id>`).
+ */
+import { LitElement, html, nothing, css, type TemplateResult, type PropertyValues } from 'lit';
+import { cardStyles } from './styles';
+import { renderSpaceStatic, spaceModels } from './space-render';
+import { getConfig, onConfigChange, cachedSnapshot, type HpConfigSnapshot } from './config-store';
+import { t, langOf, type Lang } from './i18n';
+import './space-editor';
+
+const fireEvent = (node: EventTarget, type: string, detail?: unknown) => {
+  const ev = new Event(type, { bubbles: true, composed: true }) as any;
+  ev.detail = detail ?? {};
+  node.dispatchEvent(ev);
+};
+const navigate = (path: string) => {
+  history.pushState(null, '', path);
+  fireEvent(window, 'location-changed', { replace: false });
+};
+
+interface SpaceCardConfig {
+  type: string;
+  space: string;
+  title?: string;
+  show_button?: boolean;
+  button_label?: string;
+  button_target?: string;
+  aspect_ratio?: string;
+  icon_size?: number;
+  language?: string;
+}
+
+class HouseplanSpaceCard extends LitElement {
+  public hass?: any;
+  private _config?: SpaceCardConfig;
+  private _snap: HpConfigSnapshot | null = null;
+  private _loading = false;
+  private _unsub?: () => void;
+
+  static properties = {
+    hass: { attribute: false },
+    _config: { state: true },
+    _snap: { state: true },
+  };
+
+  public static getConfigElement() {
+    return document.createElement('houseplan-space-card-editor');
+  }
+
+  public static getStubConfig(hass: any): Partial<SpaceCardConfig> {
+    const snap = cachedSnapshot();
+    const first = spaceModels(snap?.config || null)[0]?.id || '';
+    return { type: 'custom:houseplan-space-card', space: first, show_button: true };
+  }
+
+  public setConfig(config: SpaceCardConfig): void {
+    if (!config || !config.space) {
+      throw new Error('houseplan-space-card: "space" is required');
+    }
+    this._config = { show_button: true, button_target: '/plan-doma', ...config };
+    // instant paint from the full card's localStorage snapshot, refresh in the background
+    this._snap = this._snap || cachedSnapshot();
+  }
+
+  public connectedCallback(): void {
+    super.connectedCallback();
+    this._unsub = onConfigChange(() => {
+      this._loading = false;
+      this._snap = null;
+      this.requestUpdate();
+    });
+  }
+
+  public disconnectedCallback(): void {
+    this._unsub?.();
+    this._unsub = undefined;
+    super.disconnectedCallback();
+  }
+
+  protected willUpdate(changed: PropertyValues): void {
+    if (this.hass && !this._loading && (!this._snap || changed.has('hass'))) {
+      if (!this._snap || !this._loadedOnce) this._load();
+    }
+  }
+
+  private _loadedOnce = false;
+  private async _load(): Promise<void> {
+    if (!this.hass || this._loading) return;
+    this._loading = true;
+    try {
+      const snap = await getConfig(this.hass);
+      this._snap = snap;
+      this._loadedOnce = true;
+    } catch {
+      /* keep any localStorage snapshot */
+    } finally {
+      this._loading = false;
+      this.requestUpdate();
+    }
+  }
+
+  private get _lang(): Lang {
+    return langOf(this.hass, this._config?.language);
+  }
+
+  public getCardSize(): number {
+    const models = spaceModels(this._snap?.config || null);
+    const sp = models.find((s) => s.id === this._config?.space);
+    if (sp) {
+      const ratio = sp.vb[3] / sp.vb[2]; // h/w
+      return Math.max(3, Math.round(ratio * 8)) + (this._config?.show_button === false ? 0 : 1);
+    }
+    return 6;
+  }
+
+  private _errorCard(msg: string): TemplateResult {
+    return html`<ha-card><div class="hp-static-error">${msg}</div></ha-card>`;
+  }
+
+  protected render(): TemplateResult | typeof nothing {
+    if (!this._config) return nothing;
+    const cfg = this._snap?.config;
+    if (!cfg) {
+      // still loading and no snapshot yet
+      return html`<ha-card><div class="hp-static-error">${t(this._lang, 'space_card.loading')}</div></ha-card>`;
+    }
+    const spaceId = this._config.space;
+    const stage = renderSpaceStatic({
+      hass: this.hass,
+      cfg,
+      layout: this._snap?.layout || {},
+      spaceId,
+      iconSize: this._config.icon_size,
+      lang: this._lang,
+    });
+    if (!stage) {
+      return this._errorCard(t(this._lang, 'space_card.not_found', { id: spaceId }));
+    }
+    const sp = spaceModels(cfg).find((s) => s.id === spaceId);
+    const title = this._config.title !== undefined ? this._config.title : sp?.title || '';
+    const showButton = this._config.show_button !== false;
+    const label = this._config.button_label || t(this._lang, 'space_card.button');
+    return html`
+      <ha-card>
+        ${title ? html`<div class="hp-static-title">${title}</div>` : nothing}
+        ${stage}
+        ${showButton
+          ? html`<div class="hp-static-foot">
+              <button class="hp-static-btn" @click=${this._goToSpace}>${label}</button>
+            </div>`
+          : nothing}
+      </ha-card>
+    `;
+  }
+
+  private _goToSpace = (): void => {
+    const base = (this._config?.button_target || '/plan-doma').replace(/#.*$/, '');
+    navigate(`${base}#space=${encodeURIComponent(this._config!.space)}`);
+  };
+
+  static styles = [
+    cardStyles,
+    css`
+      .hp-static-title {
+        font-weight: 700;
+        padding: 10px 14px 6px;
+        font-size: 16px;
+        color: var(--primary-text-color);
+      }
+      .hp-static-stage {
+        position: relative;
+        width: 100%;
+        container-type: inline-size;
+        overflow: hidden;
+        pointer-events: none; /* kill ALL interaction on the schematic (§4) */
+        background: var(--ha-card-background, var(--card-background-color, #111));
+      }
+      .hp-static-stage svg {
+        position: absolute;
+        inset: 0;
+        width: 100%;
+        height: 100%;
+        display: block;
+      }
+      .hp-static-stage .devlayer {
+        position: absolute;
+        inset: 0;
+      }
+      .hp-static-foot {
+        padding: 8px 12px 12px;
+        pointer-events: auto; /* the button stays clickable */
+      }
+      .hp-static-btn {
+        width: 100%;
+        padding: 9px 14px;
+        border: none;
+        border-radius: 10px;
+        background: var(--primary-color, #3ea6ff);
+        color: var(--text-primary-color, #fff);
+        font-size: 14px;
+        font-weight: 600;
+        cursor: pointer;
+      }
+      .hp-static-btn:hover {
+        filter: brightness(1.08);
+      }
+      .hp-static-error {
+        padding: 24px;
+        text-align: center;
+        color: var(--secondary-text-color, #9aa4ad);
+      }
+    `,
+  ];
+}
+
+if (!customElements.get('houseplan-space-card')) {
+  customElements.define('houseplan-space-card', HouseplanSpaceCard);
+}
+
+(window as any).customCards = (window as any).customCards || [];
+if (!(window as any).customCards.find((c: any) => c.type === 'houseplan-space-card')) {
+  (window as any).customCards.push({
+    type: 'houseplan-space-card',
+    name: 'House Plan — Space (static)',
+    description: 'Read-only static schematic of a single houseplan space, with a deep-link button.',
+    preview: false,
+    documentation: 'https://github.com/Matysh/houseplan-card',
+  });
+}
+
+export { HouseplanSpaceCard };
@@ -0,0 +1,85 @@
+/** Config editor (Lovelace GUI) for houseplan-space-card. */
+import { LitElement, html, nothing } from 'lit';
+import { langOf, t, type Lang } from './i18n';
+
+class HouseplanSpaceCardEditor extends LitElement {
+  public hass?: any;
+  private _config?: any;
+  private _spaces: { value: string; label: string }[] | null = null;
+  private _spacesLoading = false;
+
+  static properties = {
+    hass: { attribute: false },
+    _config: { state: true },
+    _spaces: { state: true },
+  };
+
+  public setConfig(config: any): void {
+    this._config = config;
+  }
+
+  private async _loadSpaces(): Promise<void> {
+    if (this._spaces || this._spacesLoading || !this.hass) return;
+    this._spacesLoading = true;
+    try {
+      const resp = await this.hass.callWS({ type: 'houseplan/config/get' });
+      this._spaces = (resp?.config?.spaces || []).map((s: any) => ({ value: s.id, label: s.title || s.id }));
+    } catch {
+      this._spaces = [];
+    } finally {
+      this._spacesLoading = false;
+    }
+  }
+
+  private get _lang(): Lang {
+    return langOf(this.hass, this._config?.language);
+  }
+
+  private get _schema(): any[] {
+    const spaces = this._spaces || [];
+    return [
+      spaces.length
+        ? { name: 'space', selector: { select: { mode: 'dropdown', options: spaces } } }
+        : { name: 'space', selector: { text: {} } },
+      { name: 'title', selector: { text: {} } },
+      { name: 'show_button', selector: { boolean: {} } },
+      { name: 'button_label', selector: { text: {} } },
+      { name: 'button_target', selector: { text: {} } },
+      { name: 'aspect_ratio', selector: { text: {} } },
+      { name: 'icon_size', selector: { number: { min: 1, max: 6, step: 0.1, mode: 'box' } } },
+    ];
+  }
+
+  protected render() {
+    if (!this.hass || !this._config) return nothing;
+    this._loadSpaces();
+    const L = this._lang;
+    const labels: Record<string, string> = {
+      space: t(L, 'editor.space'),
+      title: t(L, 'editor.title'),
+      show_button: t(L, 'editor.show_button'),
+      button_label: t(L, 'editor.button_label'),
+      button_target: t(L, 'editor.button_target'),
+      aspect_ratio: t(L, 'editor.aspect_ratio'),
+      icon_size: t(L, 'editor.icon_size'),
+    };
+    return html`<ha-form
+      .hass=${this.hass}
+      .data=${this._config}
+      .schema=${this._schema}
+      .computeLabel=${(s: any) => labels[s.name] || s.name}
+      @value-changed=${this._valueChanged}
+    ></ha-form>`;
+  }
+
+  private _valueChanged(ev: CustomEvent): void {
+    const config = { ...this._config, ...ev.detail.value };
+    const e = new Event('config-changed', { bubbles: true, composed: true }) as any;
+    e.detail = { config };
+    this.dispatchEvent(e);
+  }
+}
+
+if (!customElements.get('houseplan-space-card-editor')) {
+  customElements.define('houseplan-space-card-editor', HouseplanSpaceCardEditor);
+}
@@ -0,0 +1,106 @@
+/**
+ * Pure geometry/model helpers for houseplan spaces — no Lit/DOM imports, so they
+ * are directly unit-tested. Shared by the static renderer (space-render.ts) and
+ * mirror the full card's private math.
+ */
+import { declump } from './logic';
+import type { ServerConfig, SpaceModel, RoomCfg, DevItem } from './types';
+
+export const NORM_W = 1000; // width of the render space for normalized configs
+
+export type Pt = { x: number; y: number };
+export type Layout = Record<string, { s?: string; x: number; y: number } | undefined>;
+
+/** Build render-space models (NORM_W × NORM_W/aspect) from a server config. */
+export function spaceModels(cfg: ServerConfig | null): SpaceModel[] {
+  if (!cfg || !Array.isArray(cfg.spaces)) return [];
+  return cfg.spaces.map((s: any) => {
+    const H = NORM_W / s.aspect;
+    const scale = (r: any): RoomCfg => ({
+      id: r.id,
+      name: r.name,
+      area: r.area ?? null,
+      x: r.x != null ? r.x * NORM_W : undefined,
+      y: r.y != null ? r.y * H : undefined,
+      w: r.w != null ? r.w * NORM_W : undefined,
+      h: r.h != null ? r.h * H : undefined,
+      poly: r.poly ? r.poly.map((p: number[]) => [p[0] * NORM_W, p[1] * H]) : undefined,
+    });
+    return {
+      id: s.id,
+      title: s.title,
+      vb: [s.view_box[0] * NORM_W, s.view_box[1] * H, s.view_box[2] * NORM_W, s.view_box[3] * H],
+      bg: s.plan_url ? { href: s.plan_url, x: 0, y: 0, w: NORM_W, h: H } : null,
+      rooms: (s.rooms || []).map(scale),
+    } as SpaceModel;
+  });
+}
+
+/** Bounding rectangle of a room (rect or polygon) in render units. */
+export function roomBounds(r: RoomCfg): { x: number; y: number; w: number; h: number } {
+  if (r.poly && r.poly.length) {
+    const xs = r.poly.map((p) => p[0]);
+    const ys = r.poly.map((p) => p[1]);
+    const x = Math.min(...xs);
+    const y = Math.min(...ys);
+    return { x, y, w: Math.max(...xs) - x, h: Math.max(...ys) - y };
+  }
+  return { x: r.x ?? 0, y: r.y ?? 0, w: r.w ?? 0, h: r.h ?? 0 };
+}
+
+/** Geometric centre of a room (label anchor). */
+export function roomCenter(r: RoomCfg): number[] {
+  if (r.poly) {
+    const n = r.poly.length;
+    return [r.poly.reduce((a, p) => a + p[0], 0) / n, r.poly.reduce((a, p) => a + p[1], 0) / n];
+  }
+  return [r.x! + r.w! / 2, r.y! + Math.min(r.w!, r.h!) * 0.1];
+}
+
+/** Auto grid positions for a single space's area devices (identical to the full card). */
+export function defaultPositions(devs: DevItem[], model: SpaceModel, iconPct: number): Record<string, Pt> {
+  const map: Record<string, Pt> = {};
+  const minDist = (iconPct / 100) * NORM_W * 1.3;
+  for (const r of model.rooms) {
+    if (!r.area) continue;
+    const ds = devs.filter((d) => d.area === r.area);
+    if (!ds.length) continue;
+    const b = roomBounds(r);
+    const pad = Math.min(b.w, b.h) * 0.1;
+    const iw = b.w - pad * 2;
+    const ih = b.h - pad * 2;
+    const cols = Math.max(1, Math.round(Math.sqrt((ds.length * iw) / Math.max(ih, 1))));
+    const cw = iw / cols;
+    const ch = ih / Math.max(Math.ceil(ds.length / cols), 1);
+    const pts = ds.map((_, i) => ({
+      x: b.x + pad + cw * ((i % cols) + 0.5),
+      y: b.y + pad + ch * (Math.floor(i / cols) + 0.5),
+    }));
+    declump(pts, b, minDist, pad * 0.5);
+    ds.forEach((d, i) => (map[d.id] = pts[i]));
+  }
+  return map;
+}
+
+/** Marker position in render units: saved layout → default grid → space centre. */
+export function markerPos(d: DevItem, layout: Layout, cfg: ServerConfig, defPos: Record<string, Pt>, model: SpaceModel): Pt {
+  const saved = layout[d.id];
+  if (saved && saved.s === d.space) {
+    const aspect = cfg.spaces.find((x: any) => x.id === d.space)?.aspect || 1;
+    return { x: saved.x * NORM_W, y: saved.y * (NORM_W / aspect) };
+  }
+  if (defPos[d.id]) return defPos[d.id];
+  const vb = model.vb;
+  return { x: vb[0] + vb[2] / 2, y: vb[1] + vb[3] / 2 };
+}
+
+/** Saved room-label position (layout key rl_<roomId>) or the room centre. */
+export function labelPos(r: RoomCfg, spaceId: string, layout: Layout, cfg: ServerConfig): Pt {
+  const saved = layout['rl_' + (r.id || '')];
+  if (saved && saved.s === spaceId) {
+    const aspect = cfg.spaces.find((x: any) => x.id === spaceId)?.aspect || 1;
+    return { x: saved.x * NORM_W, y: saved.y * (NORM_W / aspect) };
+  }
+  const c = roomCenter(r);
+  return { x: c[0], y: c[1] };
+}
@@ -0,0 +1,132 @@
+/**
+ * Shared STATIC renderer for a single houseplan space — used by the read-only
+ * `houseplan-space-card`. Draws exactly what is CONFIGURED (plan background,
+ * configured room borders/names, device markers at their saved positions), with NO interactivity
+ * (pointer-events:none) and NO state subscription; room fills are rendered exactly as
+ * configured on the full card (a snapshot of the current states passed via `hass`).
+ * Geometry/model math lives in space-geometry.ts (pure, unit-tested).
+ */
+import { html, svg, nothing, type TemplateResult } from 'lit';
+import { buildDevices, areaLqi, areaLights, areaTemp } from './devices';
+import { spaceDisplayOf, roomFillStyle, fillColorsOf } from './logic';
+import { DEFAULT_ICON_RULES, compileIconRules, EXCLUDED_DOMAINS } from './rules';
+import { t, type Lang } from './i18n';
+import type { ServerConfig } from './types';
+import {
+  spaceModels, roomCenter, defaultPositions, markerPos, labelPos, type Layout,
+} from './space-geometry';
+
+export { spaceModels } from './space-geometry';
+
+export interface StaticRenderOpts {
+  hass: any;
+  cfg: ServerConfig;
+  layout: Layout;
+  spaceId: string;
+  iconSize?: number;
+  lang: Lang;
+}
+
+/**
+ * Static schematic of one space. Returns the inner stage template (svg + marker
+ * layer) or null when the space id is unknown (the caller renders an error card).
+ */
+export function renderSpaceStatic(o: StaticRenderOpts): TemplateResult | null {
+  const models = spaceModels(o.cfg);
+  const space = models.find((s) => s.id === o.spaceId);
+  if (!space) return null;
+  const vb = space.vb;
+  const disp = spaceDisplayOf(o.cfg.spaces.find((s: any) => s.id === o.spaceId));
+  const cfgSize = o.iconSize ?? 2.5;
+  const iconPct = cfgSize > 8 ? 2.5 : cfgSize;
+
+  const areaToSpace: Record<string, string> = {};
+  for (const s of o.cfg.spaces || []) for (const r of (s as any).rooms || []) if (r.area) areaToSpace[r.area] = (s as any).id;
+  const excluded = o.cfg.settings?.exclude_integrations ? new Set(o.cfg.settings.exclude_integrations) : EXCLUDED_DOMAINS;
+  const iconRules = compileIconRules(
+    o.cfg.settings?.icon_rules?.length ? o.cfg.settings.icon_rules : DEFAULT_ICON_RULES,
+  );
+  const loc = (k: 'device.unnamed' | 'device.light_group' | 'device.fallback' | 'device.virtual') => t(o.lang, k);
+  const all = buildDevices({
+    hass: o.hass,
+    areaToSpace,
+    markers: o.cfg.markers || [],
+    settings: o.cfg.settings || {},
+    excluded,
+    showAll: !!o.cfg.settings?.show_all,
+    firstSpaceId: models[0]?.id || '',
+    loc,
+    iconRules,
+  });
+  const devs = all.filter((d) => d.space === o.spaceId);
+  const defPos = defaultPositions(devs, space, iconPct);
+
+  const roomShapes = space.rooms
+    .filter((r) => r.area || disp.showBorders)
+    .map((r) => {
+      let cls = 'room ' + (space.bg ? 'overlay' : 'yard');
+      let style = '';
+      if (disp.showBorders || disp.fill !== 'none') {
+        cls += ' styled';
+        const parts = [`--room-stroke:${disp.color}`, `--room-stroke-op:${disp.showBorders ? disp.opacity : 0}`];
+        // fill rendered exactly as configured on the full card (snapshot of current states)
+        const fillC = r.area
+          ? roomFillStyle(
+              disp.fill,
+              disp.fill === 'lqi' ? areaLqi(o.hass, devs, r.area) : null,
+              disp.fill === 'light' ? areaLights(o.hass, devs, r.area) : 'none',
+              disp.fill === 'temp' ? areaTemp(o.hass, devs, r.area) : null,
+              disp.tempMin,
+              disp.tempMax,
+              fillColorsOf(o.cfg?.settings),
+            )
+          : null;
+        if (fillC) {
+          cls += ' filled';
+          parts.push(`--room-fill:${fillC.c}`, `--room-fill-op:${fillC.a.toFixed(3)}`);
+        } else {
+          parts.push('--room-fill:transparent', '--room-fill-op:0');
+        }
+        style = parts.join(';');
+      }
+      const svgLabel = !space.bg && !disp.showNames;
+      const c = roomCenter(r);
+      const shape = r.poly
+        ? svg`<polygon class="${cls}" style="${style}" points="${r.poly.map((p) => p.join(',')).join(' ')}"></polygon>`
+        : svg`<rect class="${cls}" style="${style}" x="${r.x}" y="${r.y}" width="${r.w}" height="${r.h}" rx="${Math.min(r.w!, r.h!) * 0.03}"></rect>`;
+      return svg`${shape}${svgLabel ? svg`<text class="rlabel" x="${c[0]}" y="${c[1]}">${r.name}</text>` : nothing}`;
+    });
+
+  const markers = devs.map((d) => {
+    const p = markerPos(d, o.layout, o.cfg, defPos, space);
+    const left = ((p.x - vb[0]) / vb[2]) * 100;
+    const top = ((p.y - vb[1]) / vb[3]) * 100;
+    return html`<div class="dev ${d.virtual ? 'virtual' : ''}" style="left:${left}%;top:${top}%">
+      <ha-icon icon="${d.icon}"></ha-icon>
+    </div>`;
+  });
+
+  const labels = disp.showNames
+    ? space.rooms
+        .filter((r) => r.name)
+        .map((r) => {
+          const p = labelPos(r, space.id, o.layout, o.cfg);
+          const left = ((p.x - vb[0]) / vb[2]) * 100;
+          const top = ((p.y - vb[1]) / vb[3]) * 100;
+          const op = Math.min(1, disp.opacity + 0.25);
+          return html`<div class="roomlabel" style="left:${left}%;top:${top}%;color:${disp.color};opacity:${op}">${r.name}</div>`;
+        })
+    : [];
+
+  return html`
+    <div class="hp-static-stage" style="aspect-ratio:${vb[2]}/${vb[3]}">
+      <svg viewBox="${vb[0]} ${vb[1]} ${vb[2]} ${vb[3]}" preserveAspectRatio="xMidYMid meet">
+        ${space.bg
+          ? svg`<image href="${space.bg.href}" x="${space.bg.x}" y="${space.bg.y}" width="${space.bg.w}" height="${space.bg.h}" preserveAspectRatio="none" />`
+          : nothing}
+        ${roomShapes}
+      </svg>
+      <div class="devlayer" style="--icon-size:${iconPct}cqw">${markers}${labels}</div>
+    </div>
+  `;
+}
@@ -134,6 +134,9 @@ export const cardStyles = css`
      opacity: 0.5;
      pointer-events: none;
    }
+    .stage.noplan {
+      background: #ffffff;
+    }
    .stage {
      position: relative;
      width: 100%;
@@ -165,8 +168,9 @@ export const cardStyles = css`
      position: absolute;
      left: 8px;
      bottom: 8px;
-      background: rgba(4, 18, 31, 0.8);
-      color: #dff1ff;
+      background: var(--card-background-color, var(--hp-bg));
+      opacity: 0.92;
+      color: var(--hp-txt);
      border: 1px solid var(--hp-accent);
      border-radius: 8px;
      padding: 2px 8px;
@@ -190,19 +194,184 @@ export const cardStyles = css`
      stroke: transparent;
      stroke-width: 2;
    }
-    .room.overlay:hover {
-      fill: rgba(62, 166, 255, 0.18);
-      stroke: var(--hp-accent);
+    .room.overlay:not(.styled):hover {
+      fill: #9aa0a6;
+      fill-opacity: 0.22;
+      stroke: var(--hp-muted);
    }
    .room.yard {
      fill: rgba(75, 140, 90, 0.14);
      stroke: #4b8c5a;
      stroke-width: 2;
    }
-    .room.yard:hover {
+    .room.yard:not(.styled):hover {
      fill: rgba(75, 140, 90, 0.24);
      stroke: #6fbf86;
    }
+    .room.styled {
+      stroke: var(--room-stroke, transparent);
+      stroke-opacity: var(--room-stroke-op, 0);
+      stroke-width: 2.5;
+      fill: var(--room-fill, transparent);
+      fill-opacity: var(--room-fill-op, 0);
+    }
+    /* hover: darken the current fill instead of recoloring; grey when unfilled */
+    .room.styled.filled:hover {
+      filter: brightness(0.78);
+      stroke-opacity: 1;
+    }
+    .room.styled:not(.filled):hover {
+      fill: #9aa0a6;
+      fill-opacity: 0.22;
+      stroke-opacity: 1;
+    }
+    /* doors & windows */
+    .op-leaf {
+      transition: transform 0.6s ease;
+    }
+    .op-arc {
+      stroke-width: 1.5;
+      transition: stroke-dashoffset 0.6s ease;
+    }
+    /* hover affordance: a rounded outline hugging the wall strip + a grab cursor */
+    .op-outline {
+      fill: none;
+      stroke: var(--hp-accent);
+      stroke-width: 1.5;
+      opacity: 0;
+      transition: opacity 0.15s;
+      pointer-events: none;
+    }
+    g.opening:hover .op-outline {
+      opacity: 0.9;
+    }
+    .op-hit {
+      fill: transparent;
+      cursor: grab;
+      pointer-events: auto;
+      touch-action: none; /* drags, not scrolls, on touch */
+    }
+    .op-hit:active {
+      cursor: grabbing;
+    }
+    .stage.markup .op-hit {
+      pointer-events: none; /* markup clicks go to the stage tools */
+    }
+    .oplock {
+      position: absolute;
+      transform: translate(-50%, -50%);
+      width: calc(var(--icon-size, 2.5cqw) * 0.62);
+      height: calc(var(--icon-size, 2.5cqw) * 0.62);
+      border-radius: 50%;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      background: var(--hp-bg);
+      border: 1px solid var(--hp-line);
+      pointer-events: auto;
+      cursor: pointer;
+      z-index: 1;
+    }
+    .oplock ha-icon {
+      --mdc-icon-size: calc(var(--icon-size, 2.5cqw) * 0.4);
+      display: flex;
+      line-height: 0;
+    }
+    .oplock.locked { color: #66d17a; border-color: #66d17a; }
+    .oplock.unlocked { color: var(--hp-open); border-color: var(--hp-open); }
+    .oplock.unknown { color: var(--hp-muted); }
+    .oprow {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+      padding: 6px 0;
+    }
+    .oprow b { margin-left: auto; }
+    .oprow.ok b { color: #66d17a; }
+    .oprow.warn b { color: var(--hp-open); }
+    @media (prefers-reduced-motion: reduce) {
+      .op-leaf, .op-arc { transition: none; }
+    }
+    /* presence ripples: opted into per device, drawn around the anchor point */
+    .dev.noicon {
+      background: transparent;
+      border-color: transparent;
+      box-shadow: none;
+    }
+    .dev ha-icon {
+      position: relative;
+      z-index: 1;
+    }
+    .ripple {
+      position: absolute;
+      left: 50%;
+      top: 50%;
+      width: calc(var(--dev-size) * var(--ripple-scale, 3));
+      height: calc(var(--dev-size) * var(--ripple-scale, 3));
+      transform: translate(-50%, -50%);
+      pointer-events: none;
+      z-index: 0;
+    }
+    .ripple i {
+      position: absolute;
+      inset: 0;
+      border-radius: 50%;
+      border: 2px solid var(--ripple-color, var(--hp-accent));
+      opacity: 0;
+    }
+    .ripple.active i {
+      animation: hp-ripple 2.4s ease-out infinite;
+    }
+    .ripple.active i:nth-child(2) { animation-delay: 0.8s; }
+    .ripple.active i:nth-child(3) { animation-delay: 1.6s; }
+    /* idle: a faint dot keeps the spot marked without pulling the eye */
+    .ripple:not(.active) i:nth-child(n + 2) { display: none; }
+    .ripple:not(.active) i {
+      inset: calc(50% - 0.15 * var(--dev-size));
+      opacity: 0.3;
+      animation: none;
+    }
+    @keyframes hp-ripple {
+      0% { transform: scale(0.18); opacity: 0.7; }
+      70% { opacity: 0.22; }
+      100% { transform: scale(1); opacity: 0; }
+    }
+    @media (prefers-reduced-motion: reduce) {
+      .ripple.active i { animation: none; opacity: 0.3; }
+      .ripple.active i:nth-child(n + 2) { display: none; }
+    }
+    .roomlabel {
+      position: absolute;
+      transform: translate(-50%, -50%);
+      font-size: calc(var(--icon-size, 2.5cqw) * 0.5);
+      font-weight: 700;
+      letter-spacing: 0.04em;
+      white-space: nowrap;
+      cursor: grab;
+      pointer-events: auto;
+      user-select: none;
+      z-index: 1;
+    }
+    .roomlabel:active { cursor: grabbing; }
+    .measurelayer {
+      position: absolute;
+      inset: 0;
+      pointer-events: none;
+    }
+    .measurelabel {
+      position: absolute;
+      transform: translate(12px, -150%);
+      font-size: 12px;
+      font-weight: 600;
+      padding: 1px 6px;
+      border-radius: 6px;
+      background: rgba(0, 0, 0, 0.72);
+      color: #fff;
+      white-space: nowrap;
+      pointer-events: none;
+      user-select: none;
+      z-index: 3;
+    }
    .rlabel {
      fill: var(--hp-muted);
      font-size: 15px;
@@ -222,6 +391,11 @@ export const cardStyles = css`
    .stage.markup .devlayer {
      display: none; /* in markup mode icons must not get in the way */
    }
+    .room.picked {
+      stroke: #ffc14d;
+      stroke-width: 3;
+      fill: rgba(255, 193, 77, 0.25);
+    }
    .room.outlined {
      stroke: rgba(62, 166, 255, 0.55);
      fill: rgba(62, 166, 255, 0.06);
@@ -279,9 +453,12 @@ export const cardStyles = css`
    }
    .dev {
      position: absolute;
-      width: var(--icon-size, 2.5cqw);
-      height: var(--icon-size, 2.5cqw);
-      margin: calc(var(--icon-size, 2.5cqw) / -2) 0 0 calc(var(--icon-size, 2.5cqw) / -2);
+      /* per-device multiplier on top of the card-wide icon size */
+      --dev-size: calc(var(--icon-size, 2.5cqw) * var(--dev-scale, 1));
+      /* центр квадрата (включая рамку 1px) точно на точке привязки: -(size/2 + border) */
+      width: var(--dev-size);
+      height: var(--dev-size);
+      margin: calc(var(--dev-size) / -2 - 1px) 0 0 calc(var(--dev-size) / -2 - 1px);
      border-radius: 22%;
      background: var(--hp-bg);
      border: 1px solid var(--hp-line);
@@ -297,6 +474,10 @@ export const cardStyles = css`
    }
    .dev ha-icon {
      --mdc-icon-size: calc(var(--icon-size, 2.5cqw) * 0.62);
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      line-height: 0;
    }
    .dev:active {
      cursor: grabbing;
@@ -334,14 +515,31 @@ export const cardStyles = css`
      top: 50%;
      transform: translateY(-50%);
      margin-left: calc(var(--icon-size, 2.5cqw) * 0.1);
-      background: rgba(4, 18, 31, 0.9);
+      background: var(--card-background-color, var(--hp-bg));
      border: 1px solid var(--hp-accent);
      border-radius: calc(var(--icon-size, 2.5cqw) * 0.18);
      padding: 0 calc(var(--icon-size, 2.5cqw) * 0.14);
-      font-size: calc(var(--icon-size, 2.5cqw) * 0.45);
+      font-size: calc(var(--dev-size, var(--icon-size, 2.5cqw)) * 0.45);
      font-weight: 700;
      line-height: calc(var(--icon-size, 2.5cqw) * 0.68);
-      color: #dff1ff;
+      color: var(--hp-txt);
+      white-space: nowrap;
+      pointer-events: none;
+    }
+.dev .hval {
+      position: absolute;
+      left: 100%;
+      top: 50%;
+      transform: translateY(-50%);
+      margin-left: calc(var(--icon-size, 2.5cqw) * 0.1);
+      background: var(--card-background-color, var(--hp-bg));
+      border: 1px solid #4fc3f7;
+      border-radius: calc(var(--icon-size, 2.5cqw) * 0.18);
+      padding: 0 calc(var(--icon-size, 2.5cqw) * 0.14);
+      font-size: calc(var(--dev-size, var(--icon-size, 2.5cqw)) * 0.45);
+      font-weight: 700;
+      line-height: calc(var(--icon-size, 2.5cqw) * 0.68);
+      color: var(--hp-txt);
      white-space: nowrap;
      pointer-events: none;
    }
@@ -382,6 +580,52 @@ export const cardStyles = css`
    .tab.tabadd ha-icon {
      --mdc-icon-size: 15px;
    }
+    .srcrow {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+      font-size: 13px;
+      cursor: pointer;
+      padding: 2px 0;
+    }
+    .dispsection {
+      margin-top: 12px !important;
+      padding-top: 8px;
+      border-top: 1px solid var(--hp-line);
+      font-weight: 600;
+      color: var(--hp-txt) !important;
+    }
+    .colorrow {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+    }
+    .colorrow input[type='color'] {
+      width: 42px;
+      height: 28px;
+      border: 1px solid var(--hp-line);
+      border-radius: 6px;
+      background: transparent;
+      padding: 1px;
+      cursor: pointer;
+    }
+    .colorrow input[type='range'] { flex: 1; }
+    .colorrow .tempin { width: 70px; flex: none; }
+    .temprange {
+      display: inline-flex;
+      align-items: center;
+      gap: 5px;
+      margin-left: auto;
+      color: var(--hp-muted);
+      font-size: 12px;
+    }
+    /* beat the generic .dialog .body .namein { width:100% } rule */
+    .dialog .body .temprange .tempin { width: 56px; flex: none; padding: 3px 6px; }
+    .dialog .body .colorrow .tempin { width: 72px; flex: none; }
+    .srcrow { flex-wrap: nowrap; }
+    .srcrow > span:first-of-type { white-space: nowrap; }
+    .colorrow .opl { color: var(--hp-muted); font-size: 12px; }
+    .colorrow .opv { font-size: 12px; min-width: 34px; text-align: right; }
    .planrow {
      display: flex;
      align-items: center;
@@ -415,7 +659,7 @@ export const cardStyles = css`
      flex: 1;
    }
    .dialog.wide {
-      width: min(440px, 94vw);
+      width: min(500px, 94vw);
    }
    .dialog .body {
      max-height: 66vh;
@@ -577,6 +821,64 @@ export const cardStyles = css`
    ha-icon-picker {
      display: block;
    }
+    .floorrow {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+      padding: 6px 4px;
+      font-size: 13.5px;
+      cursor: pointer;
+    }
+    .floorrow .floorlvl {
+      color: var(--hp-muted);
+      font-size: 11px;
+      border: 1px solid var(--hp-line);
+      border-radius: 5px;
+      padding: 0 5px;
+    }
+    .importprog {
+      margin-left: auto;
+      color: var(--hp-muted);
+      font-size: 12px;
+      font-weight: 400;
+    }
+    .rhint {
+      font-size: 12px;
+      color: var(--hp-muted);
+      margin-bottom: 6px;
+    }
+    .rtest {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+      margin-bottom: 8px;
+    }
+    .rtest .namein { flex: 1; }
+    .rtest ha-icon { color: var(--hp-accent); }
+    .rtesticon { font-size: 11px; color: var(--hp-muted); }
+    .rrow {
+      display: flex;
+      align-items: center;
+      gap: 6px;
+      margin: 2px 0;
+    }
+    .rrow .rpat { flex: 2; }
+    .rrow .ricon { flex: 1.4; }
+    .rrow .rpat.bad { border-color: #ff7a5c; }
+    .rrow .rprev { --mdc-icon-size: 18px; color: var(--hp-txt); min-width: 18px; }
+    .rrow .ract {
+      --mdc-icon-size: 16px;
+      color: var(--hp-muted);
+      cursor: pointer;
+    }
+    .rrow .ract:hover { color: var(--hp-txt); }
+    .rrow .ract.del:hover { color: #ff7a5c; }
+
+    .gsrow .gsl {
+      min-width: 150px;
+      font-size: 12.5px;
+      color: var(--hp-muted);
+    }
    .dialogwrap {
      background: rgba(0, 0, 0, 0.45);
      display: flex;
@@ -37,12 +37,38 @@ export interface Marker {
  link?: string | null;
  description?: string | null;
  pdfs?: PdfRef[];
+  tap_action?: string | null; // per-device override: 'info' | 'more-info' | 'toggle'
+  display?: 'badge' | 'ripple' | 'icon_ripple' | null; // how the device is drawn
+  ripple_color?: string | null;
+  ripple_size?: number | null; // max ring diameter, in icon diameters (default 3)
+  size?: number | null;        // icon size multiplier (default 1)
+  angle?: number | null;       // icon rotation, degrees
+}
+
+/** A door or window: plan geometry (normalized coords), optionally live via entities. */
+export interface OpeningCfg {
+  id: string;
+  type: 'door' | 'window';
+  x: number;       // center, normalized by plan width
+  y: number;       // center, normalized by plan height
+  angle: number;   // wall angle, degrees
+  length: number;  // along the wall, normalized by plan width
+  contact?: string | null; // binary_sensor / cover driving open-closed
+  lock?: string | null;    // lock entity (doors only)
+  invert?: boolean;
+  flip_h?: boolean; // hinge on the other jamb
+  flip_v?: boolean; // opens to the other side of the wall
 }

 export interface ServerConfig {
  spaces: any[];
  markers: Marker[];
-  settings: { exclude_integrations?: string[]; group_lights?: boolean; show_all?: boolean };
+  settings: {
+    exclude_integrations?: string[];
+    group_lights?: boolean;
+    show_all?: boolean;
+    icon_rules?: { pattern: string; icon: string }[];
+  };
 }

 export interface DevItem {
@@ -55,6 +81,7 @@ export interface DevItem {
  entities: string[];
  primary?: string;
  temp?: number | null;
+  hum?: number | null;
  virtual?: boolean;
  marker?: Marker; // linked config marker (metadata, overrides)
  bindingKind?: 'device' | 'entity' | 'virtual';
@@ -62,6 +89,7 @@ export interface DevItem {
  link?: string | null;
  description?: string | null;
  pdfs?: PdfRef[];
+  tapAction?: string | null; // from the marker override
 }

 export interface CardConfig {
@@ -73,4 +101,5 @@ export interface CardConfig {
  live_states?: boolean;
  show_signal?: boolean;
  language?: string; // 'en' | 'ru' | '' (auto — HA profile)
+  tap_action?: string; // 'info' (default) | 'more-info' | 'toggle'
 }
@@ -0,0 +1,282 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import { buildDevices, lightGroups, primaryEntity, lqiFor, tempFor, humFor, areaLights, areaTemp } from '../test-build/devices.js';
+import { compileIconRules } from '../test-build/rules.js';
+
+/** Minimal fake hass around the pieces buildDevices reads. */
+function mkHass({ devices = {}, entities = {}, states = {}, areas = {} } = {}) {
+  return { devices, entities, states, areas };
+}
+const loc = (k) =>
+  ({ 'device.unnamed': 'unnamed', 'device.light_group': 'light group',
+     'device.fallback': 'device', 'device.virtual': 'virtual device' }[k]);
+const baseCtx = (hass, over = {}) => ({
+  hass, areaToSpace: { living: 'f1', kitchen: 'f1' }, markers: [], settings: {},
+  excluded: new Set(['hacs']), showAll: false, firstSpaceId: 'f1', loc, ...over,
+});
+const dev = (id, name, model, area, extra = {}) =>
+  ({ id, name, model, area_id: area, identifiers: [['demo', id]], entry_type: null, via_device_id: null, ...extra });
+
+test('buildDevices: devices outside bound areas are dropped', () => {
+  const h = mkHass({ devices: {
+    a: dev('a', 'Lamp', 'Bulb', 'living'),
+    b: dev('b', 'Lamp', 'Bulb', 'garage'),      // area not bound to a room
+    c: dev('c', 'Lamp', 'Bulb', null),          // no area at all
+  }});
+  const res = buildDevices(baseCtx(h));
+  assert.deepEqual(res.map((d) => d.id), ['a']);
+  assert.equal(res[0].space, 'f1');
+});
+
+test('buildDevices: curation hides excluded/service/group/scene/bridge, show_all reveals', () => {
+  const h = mkHass({ devices: {
+    ok: dev('ok', 'Plug', 'Smart Plug', 'living'),
+    ex: dev('ex', 'HACS', 'x', 'living', { identifiers: [['hacs', '1']] }),
+    sv: dev('sv', 'Service', 'x', 'living', { entry_type: 'service' }),
+    gr: dev('gr', 'Group dev', 'Group', 'living'),
+    sc: dev('sc', 'Scenes', 'wireless scene switch', 'living'),
+    br: dev('br', 'Zigbee Bridge', 'Bridge V2', 'living'),
+  }});
+  assert.deepEqual(buildDevices(baseCtx(h)).map((d) => d.id), ['ok']);
+  // show_all reveals everything except service entries (those are never devices on the plan)
+  const all = buildDevices(baseCtx(h, { showAll: true })).map((d) => d.id);
+  assert.deepEqual(all.sort(), ['br', 'ex', 'gr', 'ok', 'sc']);
+});
+
+test('buildDevices: duplicate name|area gets numbered, different areas do not', () => {
+  const h = mkHass({ devices: {
+    a: dev('a', 'Lamp', 'Bulb', 'living'),
+    b: dev('b', 'Lamp', 'Bulb', 'living'),
+    c: dev('c', 'Lamp', 'Bulb', 'kitchen'),
+  }});
+  const names = buildDevices(baseCtx(h)).map((d) => d.name);
+  assert.deepEqual(names, ['Lamp', 'Lamp 2', 'Lamp']);
+});
+
+test('buildDevices: light groups appear, single lamps in grouped areas are suppressed', () => {
+  const h = mkHass({
+    devices: { lamp: dev('lamp', 'Ceiling lamp', 'Bulb E27', 'living') },
+    entities: {
+      'light.group_living': { entity_id: 'light.group_living', platform: 'group', area_id: 'living' },
+      'light.single': { entity_id: 'light.single', device_id: 'lamp', platform: 'demo' },
+    },
+    states: { 'light.group_living': { state: 'on', attributes: { friendly_name: 'Living lights' } } },
+  });
+  const res = buildDevices(baseCtx(h));
+  const ids = res.map((d) => d.id);
+  assert.ok(ids.includes('lg_light.group_living'));
+  assert.ok(!ids.includes('lamp'), 'single lamp must fold into the group');
+  // group_lights=false: no groups, the lamp comes back
+  const res2 = buildDevices(baseCtx(h, { settings: { group_lights: false } }));
+  assert.deepEqual(res2.map((d) => d.id), ['lamp']);
+});
+
+test('buildDevices: claimed device is replaced by its marker (metadata applied)', () => {
+  const h = mkHass({ devices: { a: dev('a', 'Boiler', 'BAXI', 'living') } });
+  const markers = [{ id: 'a', binding: 'device:a', name: 'Main boiler', icon: 'mdi:water-boiler',
+    link: 'https://x', tap_action: 'more-info' }];
+  const res = buildDevices(baseCtx(h, { markers }));
+  assert.equal(res.length, 1);
+  const it = res[0];
+  assert.equal(it.name, 'Main boiler');
+  assert.equal(it.icon, 'mdi:water-boiler');
+  assert.equal(it.link, 'https://x');
+  assert.equal(it.tapAction, 'more-info');
+  assert.equal(it.bindingKind, 'device');
+});
+
+test('buildDevices: hidden marker removes the device entirely', () => {
+  const h = mkHass({ devices: { a: dev('a', 'Noisy', 'x', 'living') } });
+  const res = buildDevices(baseCtx(h, { markers: [{ id: 'a', binding: 'device:a', hidden: true }] }));
+  assert.equal(res.length, 0);
+});
+
+test('buildDevices: virtual marker lands in its room; entity marker resolves name from state', () => {
+  const h = mkHass({
+    entities: { 'sensor.avg': { entity_id: 'sensor.avg', platform: 'min_max', area_id: 'kitchen' } },
+    states: { 'sensor.avg': { state: '21', attributes: { friendly_name: 'Average temp' } } },
+  });
+  const markers = [
+    { id: 'v1', binding: 'virtual', name: 'Septic tank', icon: 'mdi:pipe', space: 'f1', area: 'living' },
+    { id: 'lg_sensor.avg', binding: 'entity:sensor.avg' },
+  ];
+  const res = buildDevices(baseCtx(h, { markers }));
+  const v = res.find((d) => d.id === 'v1');
+  assert.ok(v.virtual);
+  assert.equal(v.icon, 'mdi:pipe');
+  const e = res.find((d) => d.id === 'lg_sensor.avg');
+  assert.equal(e.name, 'Average temp');
+  assert.equal(e.primary, 'sensor.avg');
+  assert.equal(e.space, 'f1'); // via the entity's area
+});
+
+test('buildDevices: custom icon rules apply; lock entity still forces mdi:lock', () => {
+  const h = mkHass({
+    devices: {
+      p: dev('p', 'Steckdose Küche', 'Plug S26', 'living'),
+      l: dev('l', 'Home', 'S2', 'living'),
+    },
+    entities: { 'lock.front': { entity_id: 'lock.front', device_id: 'l', platform: 'demo' } },
+  });
+  const iconRules = compileIconRules([{ pattern: 'steckdose', icon: 'mdi:power-socket-eu' }]);
+  const res = buildDevices(baseCtx(h, { iconRules }));
+  assert.equal(res.find((d) => d.id === 'p').icon, 'mdi:power-socket-eu');
+  assert.equal(res.find((d) => d.id === 'l').icon, 'mdi:lock');
+});
+
+test('buildDevices: device_class fallback when no rule matches', () => {
+  const h = mkHass({
+    devices: { t: dev('t', 'XYZZY-42', 'unknown', 'living') },
+    entities: { 'sensor.x': { entity_id: 'sensor.x', device_id: 't', platform: 'demo' } },
+    states: { 'sensor.x': { state: '21.5', attributes: { device_class: 'temperature', unit_of_measurement: '°C' } } },
+  });
+  const it = buildDevices(baseCtx(h))[0];
+  assert.equal(it.icon, 'mdi:thermometer');
+  assert.equal(it.temp, 21.5);
+  assert.equal(it.primary, 'sensor.x');
+});
+
+test('primaryEntity: domain priority and diagnostic-category demotion', () => {
+  const h = mkHass({
+    entities: {
+      'sensor.batt': { entity_id: 'sensor.batt', entity_category: 'diagnostic' },
+      'light.a': { entity_id: 'light.a' },
+      'sensor.temp': { entity_id: 'sensor.temp' },
+    },
+    states: {},
+  });
+  assert.equal(primaryEntity(h, ['sensor.batt', 'sensor.temp', 'light.a'], 'mdi:lightbulb'), 'light.a');
+  // only a diagnostic entity → still usable as a last resort
+  assert.equal(primaryEntity(h, ['sensor.batt'], 'mdi:chip'), 'sensor.batt');
+});
+
+test('lqiFor: dedicated sensor wins over attribute duplication; tempFor rounds', () => {
+  const h = mkHass({ states: {
+    'sensor.x_linkquality': { state: '120', attributes: { unit_of_measurement: 'lqi' } },
+    'sensor.temp': { state: '22.46', attributes: { device_class: 'temperature', linkquality: 118 } },
+  }});
+  assert.equal(lqiFor(h, ['sensor.x_linkquality', 'sensor.temp']), 119); // avg(120,118)
+  assert.equal(tempFor(h, ['sensor.temp']), 22.5);
+});
+
+test('areaLights: on / off / none tri-state', () => {
+  const hass = mkHass({ states: { 'light.a': { state: 'on' }, 'light.b': { state: 'off' } } });
+  const devs = [
+    { area: 'living', entities: ['light.a', 'sensor.x'] },
+    { area: 'kitchen', entities: ['light.b'] },
+    { area: 'bath', entities: ['sensor.hum'] },
+  ];
+  assert.equal(areaLights(hass, devs, 'living'), 'on');
+  assert.equal(areaLights(hass, devs, 'kitchen'), 'off');
+  assert.equal(areaLights(hass, devs, 'bath'), 'none');
+});
+
+test('areaTemp: averages only thermometer devices, null when none report', () => {
+  const hass = mkHass({ states: {
+    'sensor.t1': { state: '20.0', attributes: { device_class: 'temperature' } },
+    'sensor.t2': { state: '23.1', attributes: { device_class: 'temperature' } },
+    'sensor.hum': { state: '55', attributes: { device_class: 'humidity' } },
+  }});
+  const devs = [
+    { area: 'living', icon: 'mdi:thermometer', entities: ['sensor.t1'] },
+    { area: 'living', icon: 'mdi:thermometer', entities: ['sensor.t2'] },
+    { area: 'bath', icon: 'mdi:water-percent', entities: ['sensor.hum'] },
+  ];
+  assert.equal(areaTemp(hass, devs, 'living'), 21.6); // (20+23.1)/2=21.55 → 21.6
+  assert.equal(areaTemp(hass, devs, 'bath'), null);
+  assert.equal(areaTemp(hass, devs, 'garage'), null);
+});
+
+test('areaTemp: ignores non-thermometer devices that expose a temperature (fridge, TRV, chip)', () => {
+  const hass = mkHass({
+    entities: { 'sensor.plug_device_temperature': { entity_id: 'sensor.plug_device_temperature', entity_category: 'diagnostic' } },
+    states: {
+      'sensor.room': { state: '22.0', attributes: { device_class: 'temperature' } },
+      'sensor.fridge_t': { state: '4.5', attributes: { device_class: 'temperature', unit_of_measurement: '°C' } },
+      'sensor.trv_current': { state: '8.3', attributes: { device_class: 'temperature', unit_of_measurement: '°C' } },
+      'sensor.plug_device_temperature': { state: '31', attributes: { device_class: 'temperature', unit_of_measurement: '°C' } },
+    },
+  });
+  const devs = [
+    { area: 'living', icon: 'mdi:thermometer', entities: ['sensor.room'] },
+    { area: 'living', icon: 'mdi:fridge', entities: ['sensor.fridge_t'] },
+    { area: 'living', icon: 'mdi:radiator', entities: ['sensor.trv_current'] },
+    { area: 'living', icon: 'mdi:power-socket-de', entities: ['sensor.plug_device_temperature'] },
+  ];
+  // только настоящий термометр (22.0), холодильник/термоголовка/чип игнорируются
+  assert.equal(areaTemp(hass, devs, 'living'), 22.0);
+});
+
+test('isTempEntity: excludes chip temperature and diagnostic-category entities', () => {
+  const hass = mkHass({
+    entities: { 'sensor.calibrated': { entity_id: 'sensor.calibrated', entity_category: 'diagnostic' } },
+    states: {
+      'sensor.room_temperature': { state: '21', attributes: { device_class: 'temperature' } },
+      'sensor.plug_device_temperature': { state: '30', attributes: { device_class: 'temperature' } },
+      'sensor.calibrated': { state: '19', attributes: { device_class: 'temperature' } },
+    },
+  });
+  // настоящий комнатный датчик проходит
+  assert.equal(tempFor(hass, ['sensor.room_temperature']), 21);
+  // чип и диагностика — нет
+  assert.equal(tempFor(hass, ['sensor.plug_device_temperature']), null);
+  assert.equal(tempFor(hass, ['sensor.calibrated']), null);
+  // если в устройстве и чип, и настоящий — берётся настоящий
+  assert.equal(tempFor(hass, ['sensor.plug_device_temperature', 'sensor.room_temperature']), 21);
+});
+
+test('buildDevices: entity marker gets an auto icon + temperature (split a multi-entity device)', () => {
+  const h = mkHass({
+    entities: {
+      'sensor.clim_temp': { entity_id: 'sensor.clim_temp', device_id: 'clim', platform: 'demo' },
+      'sensor.clim_hum': { entity_id: 'sensor.clim_hum', device_id: 'clim', platform: 'demo' },
+    },
+    states: {
+      'sensor.clim_temp': { state: '22.5', attributes: { device_class: 'temperature', friendly_name: 'Climate Temperature' } },
+      'sensor.clim_hum': { state: '55', attributes: { device_class: 'humidity', friendly_name: 'Climate Humidity' } },
+    },
+  });
+  const ctx = baseCtx(h, { markers: [
+    { id: 'e1', binding: 'entity:sensor.clim_temp' },
+    { id: 'e2', binding: 'entity:sensor.clim_hum' },
+  ] });
+  const devs = buildDevices(ctx);
+  const t = devs.find((d) => d.id === 'e1');
+  const hum = devs.find((d) => d.id === 'e2');
+  assert.equal(t.icon, 'mdi:thermometer');
+  assert.equal(t.temp, 22.5);
+  // humidity resolves to a real icon (device_class fallback), not the old generic shape
+  assert.ok(hum && hum.icon && hum.icon !== 'mdi:shape-outline');
+  assert.equal(hum.primary, 'sensor.clim_hum'); // more-info target
+});
+
+test('humFor: reads a humidity entity as an integer %, ignores non-humidity', () => {
+  const h = mkHass({ states: {
+    'sensor.h': { state: '54.7', attributes: { device_class: 'humidity' } },
+    'sensor.t': { state: '22', attributes: { device_class: 'temperature' } },
+  }});
+  assert.equal(humFor(h, ['sensor.t', 'sensor.h']), 55); // rounded
+  assert.equal(humFor(h, ['sensor.t']), null);
+});
+
+test('buildDevices: humidity entity marker shows a humidity badge (item.hum), water-percent icon', () => {
+  const h = mkHass({
+    entities: { 'sensor.clim_hum': { entity_id: 'sensor.clim_hum', device_id: 'clim', platform: 'demo' } },
+    states: { 'sensor.clim_hum': { state: '54.7', attributes: { device_class: 'humidity', friendly_name: 'Climate Humidity' } } },
+  });
+  const hum = buildDevices(baseCtx(h, { markers: [{ id: 'e2', binding: 'entity:sensor.clim_hum' }] })).find((d) => d.id === 'e2');
+  assert.equal(hum.icon, 'mdi:water-percent');
+  assert.equal(hum.hum, 55);
+  assert.equal(hum.temp, undefined);
+});
+
+test('buildDevices: humidity badge is gated on device_class, not the icon (name may force another icon)', () => {
+  const h = mkHass({
+    entities: { 'sensor.mh_hum': { entity_id: 'sensor.mh_hum', device_id: 'mh', platform: 'demo' } },
+    // name contains "myheat" → icon rule resolves to water-boiler, NOT water-percent…
+    states: { 'sensor.mh_hum': { state: '45.2', attributes: { device_class: 'humidity', friendly_name: 'Myheat Влажность 1 этаж' } } },
+  });
+  const d = buildDevices(baseCtx(h, { markers: [{ id: 'e', binding: 'entity:sensor.mh_hum' }] })).find((x) => x.id === 'e');
+  assert.notEqual(d.icon, 'mdi:water-percent'); // name rule won the icon
+  assert.equal(d.hum, 45); // …but the humidity value is still shown (gated on device_class)
+});
@@ -0,0 +1,27 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import { readFileSync } from 'node:fs';
+
+const en = JSON.parse(readFileSync(new URL('../src/i18n/en.json', import.meta.url)));
+const ru = JSON.parse(readFileSync(new URL('../src/i18n/ru.json', import.meta.url)));
+
+test('i18n: en and ru dictionaries carry the same key set', () => {
+  const enKeys = Object.keys(en).sort();
+  const ruKeys = Object.keys(ru).sort();
+  assert.deepEqual(enKeys, ruKeys);
+});
+
+test('i18n: no empty values', () => {
+  for (const [lang, d] of [['en', en], ['ru', ru]]) {
+    for (const [k, v] of Object.entries(d)) {
+      assert.ok(typeof v === 'string' && v.length > 0, `${lang}:${k} is empty`);
+    }
+  }
+});
+
+test('i18n: placeholders match between languages', () => {
+  const ph = (s) => (s.match(/\{\w+\}/g) || []).sort().join(',');
+  for (const k of Object.keys(en)) {
+    assert.equal(ph(en[k]), ph(ru[k]), `placeholder mismatch in ${k}`);
+  }
+});
@@ -2,9 +2,13 @@ import test from 'node:test';
 import assert from 'node:assert/strict';
 import {
  lqiColor, snapToGrid, segKey, samePoint, pointInPolygon, markerIdForBinding, averageLqi,
-  fitView, declump, safeUrl,
+  fitView, declump, safeUrl, resolveTapAction, floorsOf, subst, spaceDisplayOf, roomFillColor,
+  segmentCm, formatLength, roomEdges, roomPoly, pointOnBoundary, pointStrictlyInside, roomsOverlap,
+  mergeRooms, splitRoom, polygonArea, closestPointOnBoundary, isActiveState, snapToWall, openingAmount, fillColorsOf, lerpColor, roomFillStyle,
 } from '../test-build/logic.js';
-import { iconFor } from '../test-build/rules.js';
+import {
+  iconFor, compileIconRules, isValidPattern, iconFromDeviceClasses,
+} from '../test-build/rules.js';

 test('lqiColor: boundaries and midpoint', () => {
  assert.equal(lqiColor(40), 'hsl(0, 85%, 55%)');
@@ -128,3 +132,354 @@ test('safeUrl: allows http(s) and relative paths, cuts dangerous schemes', () =>
  assert.equal(safeUrl(undefined), null);
  assert.equal(safeUrl('  https://x.ru  '), 'https://x.ru');
 });
+
+test('icon rules: custom rules override defaults, first match wins', () => {
+  const custom = compileIconRules([
+    { pattern: 'plug|socket', icon: 'mdi:custom-plug' },
+    { pattern: 'plug deluxe', icon: 'mdi:never-reached' },
+  ]);
+  assert.equal(iconFor('Smart Plug deluxe', '', custom), 'mdi:custom-plug');
+  // defaults are NOT consulted when custom rules are provided
+  assert.equal(iconFor('Датчик протечки', '', custom), 'mdi:chip');
+});
+
+test('icon rules: invalid regex is skipped, the rest still work', () => {
+  const compiled = compileIconRules([
+    { pattern: '[unclosed', icon: 'mdi:broken' },
+    { pattern: 'camera', icon: 'mdi:cctv' },
+  ]);
+  assert.equal(compiled.length, 1);
+  assert.equal(iconFor('Backyard camera', '', compiled), 'mdi:cctv');
+});
+
+test('icon rules: isValidPattern flags bad regexes', () => {
+  assert.equal(isValidPattern('plug|socket'), true);
+  assert.equal(isValidPattern('[unclosed'), false);
+});
+
+test('icon rules: defaults are bilingual', () => {
+  assert.equal(iconFor('Water leak sensor'), 'mdi:water-alert');
+  assert.equal(iconFor('Датчик протечки кухня'), 'mdi:water-alert');
+  assert.equal(iconFor('Umidifier presence sensor'), 'mdi:motion-sensor');
+});
+
+test('icon rules: device_class fallback', () => {
+  assert.equal(iconFromDeviceClasses(['temperature']), 'mdi:thermometer');
+  assert.equal(iconFromDeviceClasses(['unknown', 'motion']), 'mdi:motion-sensor');
+  assert.equal(iconFromDeviceClasses(['unknown']), null);
+  assert.equal(iconFromDeviceClasses([]), null);
+});
+
+test('tap action: defaults to info', () => {
+  assert.equal(resolveTapAction(undefined, undefined, 'light'), 'info');
+  assert.equal(resolveTapAction(null, 'info', 'switch'), 'info');
+  assert.equal(resolveTapAction(null, 'more-info', 'sensor'), 'more-info');
+});
+
+test('tap action: card-wide toggle only touches safe domains', () => {
+  assert.equal(resolveTapAction(null, 'toggle', 'light'), 'toggle');
+  assert.equal(resolveTapAction(null, 'toggle', 'switch'), 'toggle');
+  assert.equal(resolveTapAction(null, 'toggle', 'cover'), 'info');   // garage stays shut
+  assert.equal(resolveTapAction(null, 'toggle', 'valve'), 'info');
+  assert.equal(resolveTapAction(null, 'toggle', 'sensor'), 'info');
+});
+
+test('tap action: explicit per-device toggle works for cover but never for lock/alarm', () => {
+  assert.equal(resolveTapAction('toggle', 'info', 'cover'), 'toggle'); // conscious choice
+  assert.equal(resolveTapAction('toggle', 'toggle', 'lock'), 'info'); // hard security block
+  assert.equal(resolveTapAction('toggle', 'toggle', 'alarm_control_panel'), 'info');
+  assert.equal(resolveTapAction('toggle', 'info', undefined), 'info'); // no entity → nothing to toggle
+});
+
+test('tap action: per-device override beats the card default', () => {
+  assert.equal(resolveTapAction('info', 'toggle', 'light'), 'info');
+  assert.equal(resolveTapAction('more-info', 'toggle', 'light'), 'more-info');
+});
+
+test('floorsOf: sorts by level, tolerates missing registry and odd entries', () => {
+  assert.deepEqual(floorsOf({}), []);
+  assert.deepEqual(floorsOf({ floors: null }), []);
+  const hass = { floors: {
+    a: { floor_id: 'attic', name: 'Attic', level: 2 },
+    g: { floor_id: 'ground', name: 'Ground', level: 0 },
+    x: { floor_id: 'x', name: 'No level' },
+    bad: null,
+  }};
+  const res = floorsOf(hass);
+  assert.deepEqual(res.map((f) => f.id), ['ground', 'attic', 'x']);
+});
+
+test('subst: replaces every occurrence of a placeholder, ignores unknown', () => {
+  assert.equal(subst('{n} of {n} ({x})', { n: 2, x: 'y' }), '2 of 2 (y)');
+  assert.equal(subst('no vars'), 'no vars');
+  assert.equal(subst('keep {unknown}', { n: 1 }), 'keep {unknown}');
+});
+
+test('spaceDisplayOf: defaults differ for spaces with and without a plan', () => {
+  const withPlan = spaceDisplayOf({ plan_url: '/x.svg' });
+  assert.equal(withPlan.showBorders, false);
+  assert.equal(withPlan.showNames, false);
+  assert.equal(withPlan.fill, 'none');
+  const noPlan = spaceDisplayOf({ plan_url: null });
+  assert.equal(noPlan.showBorders, true);
+  assert.equal(noPlan.showNames, true);
+  const s = spaceDisplayOf({ plan_url: null, settings: { show_borders: false, room_color: '#ff0000', room_opacity: 2, fill_mode: 'lqi' } });
+  assert.equal(s.showBorders, false);
+  assert.equal(s.color, '#ff0000');
+  assert.equal(s.opacity, 1);
+  assert.equal(s.fill, 'lqi');
+  const g = spaceDisplayOf({ settings: { room_color: 'javascript:alert(1)', fill_mode: 'weird' } });
+  assert.equal(g.color, '#3ea6ff');
+  assert.equal(g.fill, 'none');
+});
+
+test('roomFillColor: lqi gradient, light tri-state, none', () => {
+  assert.equal(roomFillColor('none', 200, 'on'), null);
+  assert.equal(roomFillColor('lqi', null, 'on'), null);
+  assert.equal(roomFillColor('lqi', 180, 'none'), 'hsl(120, 85%, 55%)');
+  assert.equal(roomFillColor('light', null, 'on'), '#ffd45c');
+  assert.equal(roomFillColor('light', null, 'off'), '#9aa0a6');
+  assert.equal(roomFillColor('light', null, 'none'), null);
+});
+
+test('roomFillColor temp: blue/green/yellow bands, swapped bounds tolerated, no reading → no fill', () => {
+  assert.equal(roomFillColor('temp', null, 'none', 18, 20, 25), '#4fc3f7');  // cold
+  assert.equal(roomFillColor('temp', null, 'none', 20, 20, 25), '#66d17a');  // lower bound inclusive
+  assert.equal(roomFillColor('temp', null, 'none', 25, 20, 25), '#66d17a');  // upper bound inclusive
+  assert.equal(roomFillColor('temp', null, 'none', 26.5, 20, 25), '#ffd45c'); // hot
+  assert.equal(roomFillColor('temp', null, 'none', 18, 25, 20), '#4fc3f7');  // swapped bounds
+  assert.equal(roomFillColor('temp', null, 'none', null, 20, 25), null);
+  assert.equal(roomFillColor('temp', null, 'none', undefined, 20, 25), null);
+});
+
+test('spaceDisplayOf: temp bounds default to 20..25 and accept overrides', () => {
+  const d = spaceDisplayOf({ plan_url: '/x.svg' });
+  assert.equal(d.tempMin, 20);
+  assert.equal(d.tempMax, 25);
+  const o = spaceDisplayOf({ settings: { temp_min: 18.5, temp_max: 23 } });
+  assert.equal(o.tempMin, 18.5);
+  assert.equal(o.tempMax, 23);
+});
+
+test('segmentCm: cells scaled by cm-per-cell', () => {
+  assert.equal(segmentCm([0, 0], [30, 40], 10, 5), 25); // 50 units / pitch 10 = 5 cells * 5cm
+  assert.ok(Math.abs(segmentCm([0, 0], [240, 0], 1000 / 240, 5) - 288) < 1e-9);
+});
+
+test('formatLength: metric metres with 2 decimals', () => {
+  assert.equal(formatLength(25, false), '0.25 m');
+  assert.equal(formatLength(125, false), '1.25 m');
+  assert.equal(formatLength(0, false), '0.00 m');
+});
+
+test('formatLength: imperial feet + inches, with inch rollover', () => {
+  assert.equal(formatLength(124.46, true), '4′ 1″');
+  assert.equal(formatLength(30.48, true), '1′ 0″');
+  assert.equal(formatLength(29.464, true), '1′ 0″');
+});
+
+test('roomEdges: a line exists only as a room edge; polygons and rects both yield walls', () => {
+  const sq = { poly: [[0, 0], [1, 0], [1, 1], [0, 1]] };
+  assert.equal(roomEdges([sq]).length, 4);          // closed outline → 4 walls
+  assert.equal(roomEdges([{ x: 0, y: 0, w: 1, h: 1 }]).length, 4); // legacy rect room
+  assert.equal(roomEdges([]).length, 0);            // no rooms → no lines at all
+  assert.equal(roomEdges([{ poly: [[0, 0], [1, 1]] }]).length, 0); // not a closed room → nothing
+});
+
+test('roomEdges: a wall shared by two rooms is emitted once, and survives deleting either room', () => {
+  const left = { id: 'a', poly: [[0, 0], [0.5, 0], [0.5, 1], [0, 1]] };
+  const right = { id: 'b', poly: [[0.5, 0], [1, 0], [1, 1], [0.5, 1]] }; // shares x=0.5 wall
+  const both = roomEdges([left, right]);
+  assert.equal(both.length, 7); // 4 + 4 - 1 shared, deduped regardless of direction
+  const shared = (segs) => segs.some((s) => s[0] === 0.5 && s[2] === 0.5);
+  assert.ok(shared(both));
+  // deleting 'left' → the shared wall stays, because 'right' still contributes it
+  assert.ok(shared(roomEdges([right])));
+  // deleting both → no lines remain
+  assert.equal(roomEdges([]).length, 0);
+});
+
+const SQ = [[0, 0], [2, 0], [2, 2], [0, 2]];
+
+test('pointStrictlyInside: a point on a wall is NOT inside (shared walls are normal)', () => {
+  assert.ok(pointStrictlyInside([1, 1], SQ));        // middle
+  assert.ok(!pointStrictlyInside([2, 1], SQ));       // on a wall mid-span (T-junction vertex)
+  assert.ok(!pointStrictlyInside([0, 0], SQ));       // on a corner
+  assert.ok(!pointStrictlyInside([3, 1], SQ));       // outside
+  assert.ok(pointOnBoundary([2, 1], SQ));
+  assert.ok(!pointOnBoundary([1, 1], SQ));
+});
+
+test('roomsOverlap: sharing a wall or a corner is legal; real overlap is not', () => {
+  const right = [[2, 0], [4, 0], [4, 2], [2, 2]];       // shares the whole x=2 wall
+  assert.ok(!roomsOverlap(SQ, right));
+  // neighbour's wall is LONGER than ours — the real dacha case (collinear partial overlap)
+  const tall = [[2, -1], [4, -1], [4, 3], [2, 3]];
+  assert.ok(!roomsOverlap(SQ, tall));
+  // touching only at a corner
+  assert.ok(!roomsOverlap(SQ, [[2, 2], [3, 2], [3, 3], [2, 3]]));
+  // apart
+  assert.ok(!roomsOverlap(SQ, [[5, 5], [6, 5], [6, 6], [5, 6]]));
+  // genuine partial overlap
+  assert.ok(roomsOverlap(SQ, [[1, 1], [3, 1], [3, 3], [1, 3]]));
+});
+
+test('roomsOverlap: nested, identical and enclosing outlines all count as overlap', () => {
+  assert.ok(roomsOverlap(SQ, [[0.5, 0.5], [1.5, 0.5], [1.5, 1.5], [0.5, 1.5]])); // nested
+  assert.ok(roomsOverlap(SQ, SQ));                                                // duplicate
+  // drawn AROUND an existing room: every vertex outside, no vertex of ours inside it
+  assert.ok(roomsOverlap([[-1, -1], [3, -1], [3, 3], [-1, 3]], SQ));
+  // a cross: no vertex of either lies inside the other, but the edges cross
+  assert.ok(roomsOverlap([[0, 0.5], [3, 0.5], [3, 1.5], [0, 1.5]],
+                         [[0.5, -1], [1.5, -1], [1.5, 3], [0.5, 3]]));
+});
+
+test('roomPoly: polygon rooms as-is, legacy rect rooms as four corners', () => {
+  assert.equal(roomPoly({ poly: SQ }), SQ);
+  assert.deepEqual(roomPoly({ x: 0, y: 0, w: 2, h: 2 }), SQ);
+  assert.equal(roomPoly({}), null);
+});
+
+test('polygonArea: shoelace, orientation-independent', () => {
+  assert.equal(polygonArea([[0, 0], [2, 0], [2, 2], [0, 2]]), 4);
+  assert.equal(polygonArea([[0, 0], [0, 2], [2, 2], [2, 0]]), 4); // reversed winding
+  assert.equal(polygonArea([[0, 0], [1, 1]]), 0);
+});
+
+test('mergeRooms: only rooms sharing a wall merge; the union is one simple outline', () => {
+  const a = [[0, 0], [2, 0], [2, 2], [0, 2]];
+  const full = mergeRooms(a, [[2, 0], [4, 0], [4, 2], [2, 2]]);   // whole wall shared
+  assert.equal(polygonArea(full), 8);
+  assert.equal(full.length, 4);                                    // collapses to one rectangle
+  // the neighbour's wall is LONGER than ours — the real dacha case
+  const partial = mergeRooms(a, [[2, -1], [4, -1], [4, 3], [2, 3]]);
+  assert.equal(polygonArea(partial), 4 + 8);
+  assert.ok(partial.length >= 6);                                  // an L/T-shaped outline
+});
+
+test('mergeRooms: refuses a corner touch, rooms apart, and a union with a hole', () => {
+  const a = [[0, 0], [2, 0], [2, 2], [0, 2]];
+  assert.equal(mergeRooms(a, [[2, 2], [4, 2], [4, 4], [2, 4]]), null); // corner only
+  assert.equal(mergeRooms(a, [[5, 5], [6, 5], [6, 6], [5, 6]]), null); // apart
+  const u = [[0, 0], [6, 0], [6, 2], [4, 2], [4, 6], [6, 6], [6, 8], [0, 8]];
+  assert.equal(mergeRooms(u, [[6, 2], [8, 2], [8, 6], [6, 6]]), null); // would enclose a hole
+});
+
+test('splitRoom: a wall-to-wall chord cuts the room in two, areas are preserved', () => {
+  const sq = [[0, 0], [4, 0], [4, 4], [0, 4]];
+  const parts = splitRoom(sq, [0, 2], [4, 2]);            // straight across
+  assert.ok(parts);
+  assert.equal(polygonArea(parts[0]) + polygonArea(parts[1]), polygonArea(sq));
+  assert.equal(polygonArea(parts[0]), 8);
+  assert.equal(polygonArea(parts[1]), 8);
+  // an off-centre cut → a bigger and a smaller part (the bigger one keeps the room)
+  const off = splitRoom(sq, [0, 1], [4, 1]);
+  const areas = [polygonArea(off[0]), polygonArea(off[1])].sort((x, y) => x - y);
+  assert.deepEqual(areas, [4, 12]);
+});
+
+test('splitRoom: refuses cuts that are not clean wall-to-wall chords', () => {
+  const sq = [[0, 0], [4, 0], [4, 4], [0, 4]];
+  assert.equal(splitRoom(sq, [1, 1], [3, 3]), null);   // ends not on a wall
+  assert.equal(splitRoom(sq, [0, 2], [0, 2]), null);   // same point
+  assert.equal(splitRoom(sq, [0, 0], [4, 0]), null);   // along a wall → zero-area sliver
+  // an L-shaped room: a chord that would leave the room is refused
+  const L = [[0, 0], [4, 0], [4, 2], [2, 2], [2, 4], [0, 4]];
+  assert.equal(splitRoom(L, [4, 1], [1, 4]), null);
+});
+
+test('closestPointOnBoundary: projects a click onto the nearest wall', () => {
+  const sq = [[0, 0], [10, 0], [10, 10], [0, 10]];
+  assert.deepEqual(closestPointOnBoundary([5, -3], sq), [5, 0]);   // above the bottom edge
+  assert.deepEqual(closestPointOnBoundary([13, 5], sq), [10, 5]);  // right of the right edge
+  assert.deepEqual(closestPointOnBoundary([5, 4], sq), [5, 0]);    // inside → nearest edge (bottom)
+  assert.equal(closestPointOnBoundary([0, 0], [[0, 0]]), null);    // no edges
+});
+
+test('isActiveState: a sensor outage calms the plan down, it never pulses forever', () => {
+  assert.ok(isActiveState('on'));
+  assert.ok(isActiveState('open'));
+  assert.ok(isActiveState('home'));
+  assert.ok(isActiveState('detected'));
+  assert.ok(!isActiveState('off'));
+  assert.ok(!isActiveState('unavailable'));
+  assert.ok(!isActiveState('unknown'));
+  assert.ok(!isActiveState(undefined));
+  assert.ok(!isActiveState(null));
+});
+
+test('snapToWall: projects onto the nearest derived wall with its angle; misses return null', () => {
+  const rooms = [{ poly: [[0, 0], [10, 0], [10, 10], [0, 10]] }];
+  const s = snapToWall([4, 0.6], rooms, 1);        // near the top wall
+  assert.deepEqual([s.x, s.y], [4, 0]);
+  assert.equal(Math.abs(s.angle) % 180, 0);         // horizontal wall
+  const v = snapToWall([10.4, 7], rooms, 1);        // near the right wall
+  assert.deepEqual([v.x, v.y], [10, 7]);
+  assert.equal(Math.abs(v.angle), 90);
+  assert.equal(snapToWall([5, 5], rooms, 1), null); // middle of the room: no wall within reach
+});
+
+test('openingAmount: doors default open, windows closed; outages freeze the default', () => {
+  assert.equal(openingAmount('door', null), 1);
+  assert.equal(openingAmount('window', null), 0);
+  assert.equal(openingAmount('door', 'unavailable'), 1);
+  assert.equal(openingAmount('window', 'unknown'), 0);
+  assert.equal(openingAmount('door', 'on'), 1);
+  assert.equal(openingAmount('door', 'off'), 0);
+  assert.equal(openingAmount('window', 'open'), 1);
+  // invert flips on/off but never the outage default
+  assert.equal(openingAmount('door', 'on', true), 0);
+  assert.equal(openingAmount('door', 'off', true), 1);
+  assert.equal(openingAmount('door', 'unavailable', true), 1);
+});
+
+test('snapToWall: the angle is normalized to [-90, 90) so opposite edge directions cannot flip a dragged opening', () => {
+  // the same wall as seen from two neighbouring rooms (opposite winding)
+  const a = [{ poly: [[0, 0], [10, 0], [10, 10], [0, 10]] }];
+  const b = [{ poly: [[10, 0], [0, 0], [0, 10], [10, 10]] }]; // reversed
+  const sa = snapToWall([5, 0.4], a, 1);
+  const sb = snapToWall([5, 0.4], b, 1);
+  assert.equal(sa.angle, sb.angle);
+  assert.ok(sa.angle >= -90 && sa.angle < 90);
+  const v = snapToWall([10.3, 5], a, 1); // vertical wall
+  assert.ok(v.angle >= -90 && v.angle < 90);
+});
+
+test('fillColorsOf: defaults, merge, malformed entries dropped', () => {
+  const d = fillColorsOf({});
+  assert.equal(d.light_on.c, '#ffd45c');
+  const o = fillColorsOf({ fill_colors: { light_on: { c: '#ff0000', a: 0.5 }, temp_hot: { c: 'javascript:x', a: 9 } } });
+  assert.equal(o.light_on.c, '#ff0000');
+  assert.equal(o.light_on.a, 0.5);
+  assert.equal(o.temp_hot.c, '#ffd45c'); // malformed hex → default
+  assert.equal(o.temp_hot.a, 1);         // clamped
+});
+
+test('lerpColor: endpoints and midpoint', () => {
+  assert.equal(lerpColor('#000000', '#ffffff', 0), '#000000');
+  assert.equal(lerpColor('#000000', '#ffffff', 1), '#ffffff');
+  assert.equal(lerpColor('#000000', '#ffffff', 0.5), '#808080');
+  assert.equal(lerpColor('#000000', '#ffffff', -5), '#000000'); // clamped
+});
+
+test('roomFillStyle: palette-driven fills, lqi gradient between custom endpoints', () => {
+  const colors = fillColorsOf({ fill_colors: { lqi_low: { c: '#000000', a: 0.1 }, lqi_high: { c: '#ffffff', a: 0.3 } } });
+  assert.equal(roomFillStyle('lqi', 110, 'none', null, 20, 25, colors).c, '#808080'); // mid of 40..180
+  assert.equal(roomFillStyle('lqi', null, 'none', null, 20, 25, colors), null);
+  assert.deepEqual(roomFillStyle('light', null, 'on', null, 20, 25, colors), colors.light_on);
+  assert.deepEqual(roomFillStyle('temp', 18, 'none', 18, 20, 25, colors), colors.temp_cold);
+  assert.equal(roomFillStyle('none', 100, 'on', 22, 20, 25, colors), null);
+});
+
+test('spaceDisplayOf: show_lqi tri-state (null = follow the card option)', () => {
+  assert.equal(spaceDisplayOf({}).showLqi, null);
+  assert.equal(spaceDisplayOf({ settings: { show_lqi: false } }).showLqi, false);
+  assert.equal(spaceDisplayOf({ settings: { show_lqi: true } }).showLqi, true);
+});
+
+test('roomFillStyle light_none: alpha 0 keeps no-fill; a custom color fills lightless rooms', () => {
+  const def = fillColorsOf({});
+  assert.equal(roomFillStyle('light', null, 'none', null, 20, 25, def), null); // default: unchanged
+  const c = fillColorsOf({ fill_colors: { light_none: { c: '#123456', a: 0.2 } } });
+  assert.deepEqual(roomFillStyle('light', null, 'none', null, 20, 25, c), { c: '#123456', a: 0.2 });
+});
@@ -0,0 +1,72 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import {
+  NORM_W, spaceModels, roomBounds, roomCenter, defaultPositions, markerPos, labelPos,
+} from '../test-build/space-geometry.js';
+
+const cfg = {
+  spaces: [{
+    id: 'f1', title: '1st', aspect: 2, plan_url: '/plans/f1.svg', view_box: [0, 0, 1, 1],
+    rooms: [{ id: 'r1', name: 'Room', area: 'a1', poly: [[0.1, 0.1], [0.5, 0.1], [0.5, 0.5], [0.1, 0.5]] }],
+  }, {
+    id: 'yard', title: 'Yard', aspect: 1, view_box: [0, 0, 1, 1], rooms: [],
+  }],
+  markers: [], settings: {},
+};
+
+test('spaceModels: scales vb/rooms by NORM_W and H=NORM_W/aspect; bg only with plan_url', () => {
+  const m = spaceModels(cfg);
+  assert.equal(m.length, 2);
+  const f1 = m[0];
+  assert.deepEqual(f1.vb, [0, 0, 1000, 500]); // aspect 2 → H 500
+  assert.equal(f1.bg.href, '/plans/f1.svg');
+  assert.deepEqual(f1.rooms[0].poly, [[100, 50], [500, 50], [500, 250], [100, 250]]);
+  assert.equal(m[1].bg, null); // no plan_url
+  assert.equal(spaceModels(null).length, 0);
+});
+
+test('roomBounds + roomCenter for a polygon', () => {
+  const r = spaceModels(cfg)[0].rooms[0];
+  assert.deepEqual(roomBounds(r), { x: 100, y: 50, w: 400, h: 200 });
+  assert.deepEqual(roomCenter(r), [300, 150]);
+});
+
+test('markerPos: saved layout → default grid → space centre', () => {
+  const model = spaceModels(cfg)[0];
+  const dev = { id: 'd1', space: 'f1', area: 'a1', entities: [] };
+  // saved layout (normalized) → render units
+  assert.deepEqual(
+    markerPos(dev, { d1: { s: 'f1', x: 0.2, y: 0.3 } }, cfg, {}, model),
+    { x: 200, y: 150 }, // 0.2*1000, 0.3*(1000/2)
+  );
+  // default grid position (inside the room)
+  const defPos = defaultPositions([dev], model, 2.5);
+  assert.ok(defPos.d1);
+  assert.deepEqual(markerPos(dev, {}, cfg, defPos, model), defPos.d1);
+  const b = roomBounds(model.rooms[0]);
+  assert.ok(defPos.d1.x >= b.x && defPos.d1.x <= b.x + b.w && defPos.d1.y >= b.y && defPos.d1.y <= b.y + b.h);
+  // no layout, no defPos → space centre
+  assert.deepEqual(markerPos(dev, {}, cfg, {}, model), { x: 500, y: 250 });
+});
+
+test('labelPos: saved rl_<id> → render units; else room centre', () => {
+  const model = spaceModels(cfg)[0];
+  const r = model.rooms[0];
+  assert.deepEqual(labelPos(r, 'f1', { rl_r1: { s: 'f1', x: 0.3, y: 0.4 } }, cfg), { x: 300, y: 200 });
+  assert.deepEqual(labelPos(r, 'f1', {}, cfg), { x: 300, y: 150 }); // room centre
+});
+
+test('defaultPositions: several devices in one room are spread (declumped, distinct)', () => {
+  const model = spaceModels(cfg)[0];
+  const devs = [0, 1, 2, 3].map((i) => ({ id: 'd' + i, space: 'f1', area: 'a1', entities: [] }));
+  const pos = defaultPositions(devs, model, 2.5);
+  assert.equal(Object.keys(pos).length, 4);
+  const keys = Object.keys(pos);
+  for (let i = 0; i < keys.length; i++)
+    for (let j = i + 1; j < keys.length; j++) {
+      const a = pos[keys[i]], b = pos[keys[j]];
+      assert.ok(Math.hypot(a.x - b.x, a.y - b.y) > 1, 'positions distinct');
+    }
+});
+
+test('NORM_W is 1000', () => assert.equal(NORM_W, 1000));
@@ -97,3 +97,31 @@ def test_layout_schema():
    v.LAYOUT_SCHEMA({"dev1": {"x": 0.1, "y": 0.2, "s": "f1"}})
    with pytest.raises(vol.Invalid):
        v.LAYOUT_SCHEMA({"dev1": {"x": 0.1}})
+
+
+def test_space_display_settings():
+    """Per-space display settings validate; garbage color/mode is rejected."""
+    ok = {
+        "id": "f1", "title": "Floor 1", "aspect": 1.0, "view_box": [0, 0, 1, 1],
+        "rooms": [], "settings": {
+            "show_borders": True, "show_names": False,
+            "room_color": "#3ea6ff", "room_opacity": 0.5, "fill_mode": "lqi",
+        },
+    }
+    v.SPACE_SCHEMA(ok)
+    import pytest as _pytest
+    bad_color = dict(ok, settings={"room_color": "javascript:x"})
+    with _pytest.raises(Exception):
+        v.SPACE_SCHEMA(bad_color)
+    bad_mode = dict(ok, settings={"fill_mode": "rainbow"})
+    with _pytest.raises(Exception):
+        v.SPACE_SCHEMA(bad_mode)
+
+
+def test_space_temp_bounds():
+    """Temperature comfort bounds validate as floats; temp fill mode accepted."""
+    ok = {
+        "id": "f1", "title": "F", "aspect": 1.0, "view_box": [0, 0, 1, 1], "rooms": [],
+        "settings": {"fill_mode": "temp", "temp_min": 19.5, "temp_max": "24"},
+    }
+    v.SPACE_SCHEMA(ok)
@@ -3,14 +3,21 @@
    "target": "es2021",
    "module": "esnext",
    "moduleResolution": "bundler",
-    "lib": ["es2021", "dom", "dom.iterable"],
+    "lib": [
+      "es2021",
+      "dom",
+      "dom.iterable"
+    ],
    "strict": true,
    "noImplicitAny": false,
    "skipLibCheck": true,
    "esModuleInterop": true,
    "experimentalDecorators": true,
    "useDefineForClassFields": false,
-    "outDir": "tsout"
+    "outDir": "tsout",
+    "resolveJsonModule": true
  },
-  "include": ["src/**/*.ts"]
+  "include": [
+    "src/**/*.ts"
+  ]
 }
@@ -1,5 +1,17 @@
 {
  "extends": "./tsconfig.json",
-  "compilerOptions": { "module": "esnext", "outDir": "test-build", "noEmit": false, "declaration": false },
-  "include": ["src/logic.ts", "src/rules.ts"]
-}
+  "compilerOptions": {
+    "module": "esnext",
+    "outDir": "test-build",
+    "noEmit": false,
+    "declaration": false,
+    "resolveJsonModule": true
+  },
+  "include": [
+    "src/logic.ts",
+    "src/rules.ts",
+    "src/devices.ts",
+    "src/types.ts",
+    "src/space-geometry.ts"
+  ]
+}
Author	SHA1	Message	Date
Matysh	73f176ea2f	Merge light-none: 'no light sources' fill color v1.24.2	2026-07-22 09:40:05 +03:00
Matysh	b7599c642c	feat v1.24.2: 'no light sources' color in the lights fill group Default opacity 0 preserves the historical no-fill behavior; assigning an opacity tints lightless rooms distinguishably from 'all lights off'.	2026-07-22 09:38:05 +03:00
Matysh	4ec7e7081f	Merge tab-gear: gear icon on space tabs v1.24.1	2026-07-22 09:35:34 +03:00
Matysh	ee5f65752a	style v1.24.1: gear instead of pencil on space tabs (the dialog is settings, not renaming)	2026-07-22 09:33:32 +03:00
Matysh	574d3b8f9a	Merge general-settings: global fill palette + per-space LQI toggle v1.24.0	2026-07-22 09:30:38 +03:00
Matysh	90c558eee7	feat v1.24.0: general settings (global fill palette) + per-space LQI toggle - General settings dialog: fill colors grouped by mode (light on/off, temp cold/ok/hot, lqi weak/strong), each with its own opacity; lqi fill lerps between the endpoints; stored in settings.fill_colors (defaults omitted); space-card uses the same palette - per-space show_lqi toggle (badges + room tooltip line), inherits the card's show_signal when unset - fillColorsOf/lerpColor/roomFillStyle helpers (+4 tests), backend schemas, smoke_general_settings; TESTING.md updated in the same commit	2026-07-22 09:28:38 +03:00
Matysh	4cd49d2c5d	Merge limit-50: manual-upload limit 50 MB v1.23.2 Validate / hacs (push) Failing after 9s Details Validate / hassfest (push) Failing after 7s Details Validate / frontend (push) Successful in 2m22s Details Validate / backend (push) Failing after 2m34s Details	2026-07-21 08:04:53 +03:00
Matysh	1fa6c6cdee	feat v1.23.2: raise the manual-upload limit to 50 MB MAX_FILE_BYTES 25→50 MB (still enforced while the multipart body streams in); frontend fallback in the error toast updated; TESTING.md row updated.	2026-07-21 08:02:53 +03:00
Matysh	70d3453f78	docs: catch all documentation up to v1.23.1 Validate / hacs (push) Has been cancelled Details Validate / hassfest (push) Has been cancelled Details Validate / frontend (push) Has been cancelled Details Validate / backend (push) Has been cancelled Details - READMEs (en+ru): doors/windows/locks section (openings tool, live rendering, drag, double-click properties), presence ripples + per-device icon size/rotation in the manual-marker section. - ARCHITECTURE: room geometry rules (derived walls, no-overlap, merge/split via polyclip-ts and why not polygon-clipping), doors & windows model (space.openings, snapToWall, absolute coords, security), per-marker display fields + cell_cm ruler. - DEVELOPMENT: gotchas — polygon-clipping ESM/types mismatch; same-version redeploys keep ?v so browsers cache the old bundle. - STATUS: snapshot refreshed (releases to v1.23.1, dacha deployed v1.23.1), milestones v1.17–v1.23.1 incl. the lost-sources lesson (push right after building). - ROADMAP: 8 shipped Quality-Scale items ticked (done since v1.12.0). - TESTING: restored the v1.22.0 ripple checklist lost in the sandbox reset.	2026-07-17 07:53:16 +03:00
Matysh	3e53b012be	feat v1.23.1: openings — hover outline, drag along walls, double-click properties - Hover: an accent outline hugs the opening's wall strip + grab cursor. - Drag (view mode): re-snaps continuously to the nearest derived wall; snapToWall now normalizes the angle to [-90,90) — neighbouring rooms yield the same wall in opposite directions, which used to flip the hinge while dragging across segment boundaries. setPointerCapture wrapped in try/catch (an inactive pointerId must not kill the drag). - Click still opens the status card (via a 250ms timer); double click opens the properties dialog from view mode. Hit zone is now a slightly thicker strip along the wall instead of the whole swing square (fewer accidental hovers). +1 test (77). Verified live: drag moved a test door exactly along a vertical wall (angle 90 -> -90), click/dblclick/markup-tool paths all работают; the user's 12 real openings untouched.	2026-07-17 07:43:10 +03:00
Matysh	ff7c1b883c	feat v1.23.0: doors & windows with live open/lock state New markup tool 'Opening': click a wall — the opening snaps onto the nearest DERIVED room wall (v1.19.0 model: openings keep absolute coords, so room edits never break them) and takes its angle. Dialog: type, length in real cm (door 90 / window 120 — per-space scale makes it honest), contact sensor (invertible), lock (doors). Rendering after easy-floorplan (MIT): hinged leaf + swing arc drawing on via stroke-dashoffset; window = two casements. No sensor → static plan defaults (door open, window closed); unavailable freezes the default (pure openingAmount, tested). Lock: padlock badge (green locked / orange unlocked / grey unknown); the lock is never toggled from the plan — clicking shows an info card with both states. snapToWall + openingAmount in logic.ts; space.openings validated server-side. +2 tests (76). Verified live on the dacha (real TTLock + TRV window sensor).	2026-07-17 07:21:20 +03:00
Matysh	7c9731655e	feat v1.22.0: presence ripples, per-device icon size/rotation, one-click HACS badge Visuals borrowed from easy-floorplan (github.com/nicosandller/easy-floorplan), model kept ours. isActiveState is independent of the live_states toggle; unavailable/unknown count as idle. Honours prefers-reduced-motion. Badges scale with --dev-size. +1 test (74).	2026-07-17 07:02:22 +03:00
Matysh	921facf1ac	Merge ux-1213: no text shadow on room labels v1.21.3 Validate / hacs (push) Waiting to run Details Validate / hassfest (push) Waiting to run Details Validate / frontend (push) Waiting to run Details Validate / backend (push) Waiting to run Details	2026-07-16 15:11:56 +03:00
Matysh	8ddf34f3ac	style v1.21.3: drop the text shadow on room name labels	2026-07-16 15:08:45 +03:00
Matysh	5dd14a009a	Merge ux-1212: space-dialog polish v1.21.2	2026-07-16 14:34:14 +03:00
Matysh	ae10befd58	fix v1.21.2: space-dialog polish - scale (cm/cell) input compact again (generic width:100% dialog rule stretched it) - space with no background image gets a white paper canvas (.stage.noplan), so hand-drawn rooms read like a plan on paper - TESTING.md updated in the same commit	2026-07-16 14:32:07 +03:00
Matysh	f670c8644c	Merge audit-4: audit of v1.16-v1.21, split wall-snap fix, docs v1.21.1 Validate / hacs (push) Waiting to run Details Validate / hassfest (push) Waiting to run Details Validate / frontend (push) Waiting to run Details Validate / backend (push) Waiting to run Details	2026-07-16 11:51:33 +03:00
Matysh	9288d74f6f	fix+docs v1.21.1: audit of v1.16-v1.21 - fix: Split snaps the click to the room's nearest wall instead of the grid, so it works on non-grid-aligned rooms (imported/legacy polygons); the pull is capped (~6 cells) so accidental mid-room clicks stay a miss; splitRoom() still rejects a bad cut. closestPointOnBoundary() + unit test. - docs: README (en+ru) documents Merge/Split/ruler/per-space scale (were undocumented); TESTING.md merge/split rows + fresh self-run; new smokes smoke_merge_split, smoke_split_nonsnap (incl. the capped-pull case). - 73 frontend + 12 backend tests green; module eval + both cards register.	2026-07-16 11:43:15 +03:00
Matysh	b706ad4b49	feat v1.21.0: merge and split rooms - Merge: click a room, then a neighbour. Adjacency is decided by the RESULT, not a heuristic: mergeRooms unions the outlines and accepts only when they collapse into one hole-free outline (corner touch / apart / hole => refused). A dialog picks the surviving name+area; the kept room keeps its id so its label and devices stay put. - Split: click the room, then two wall points; the chord cuts it, live ruler on the cut. The bigger part stays the room (name/area/devices), the smaller opens the new-room dialog. The cut is applied only on confirm — Cancel leaves the room whole. - Boolean geometry via polyclip-ts (proper ESM + native types; polygon-clipping ships named types but a default-only ESM build, breaking either tsc or the runtime). Verified on the real plan, where neighbouring walls overlap collinearly rather than match exactly — the case a hand-rolled union gets wrong. Bundle 151->202 KB. +5 tests (72). Verified live: merge of Сауна+с/у -> 4-vertex outline, non-adjacent refused, split preserves area (26667 -> 13333+13333), cancel leaves the room whole.	2026-07-16 08:10:24 +03:00
Matysh	1552bff99a	feat v1.20.0: rooms may not overlap - A click strictly inside an existing room is refused while drawing; a click ON a wall stays legal (neighbours share walls, and real walls overlap collinearly rather than match exactly, so vertices land on existing outlines mid-span constantly). - Closing an outline that overlaps an existing room is refused — vertex checks alone are not enough, an outline drawn AROUND a room has every vertex outside it. Nesting counts as overlap. The outline stays open so it can be corrected. - New pure geometry: roomPoly, pointOnBoundary, pointStrictlyInside, segmentsProperlyCross (touching/collinear deliberately not a crossing), roomsOverlap. +4 tests (67). Verified live: all 15 existing neighbour pairs stay clean (no false positives).	2026-07-16 07:59:01 +03:00
Matysh	65268a7985	feat v1.19.0: a line is never an entity of its own — walls are derived from rooms A wall can only exist as an edge of a closed room: - roomEdges(rooms) derives walls from room outlines, deduping shared ones, so deleting a room keeps the borders its neighbours still contribute and drops the rest — the rule falls out of the model instead of needing bookkeeping. - Nothing is persisted while drawing: an outline you never close leaves no lines behind (previously every click pair was written to space.segments immediately). - The 'Erase line' tool is gone; space.segments is stripped on every save (validation still tolerates it on read so a stale tab cannot fail a save). - Dead code out: _addSegment/_removeSegmentByKey/_distToSeg/_pathSegs/_segKey. Docs (ARCHITECTURE/TESTING/CHANGELOG) updated in the same commit. +2 tests (63).	2026-07-16 07:27:23 +03:00
Matysh	4593d96955	fix v1.18.1: the drawing ruler badge was invisible — .stage.markup hides .devlayer The v1.18.0 measure label was rendered inside .devlayer, which markup mode hides entirely (display:none) so icons don't obstruct drawing. Moved it to its own .measurelayer. Verified visually on a real segment (3.60 m).	2026-07-16 06:53:31 +03:00
Matysh	18a0d279a7	feat v1.18.0: live segment ruler while drawing rooms + per-space scale Validate / hacs (push) Has been cancelled Details Validate / hassfest (push) Has been cancelled Details Validate / frontend (push) Has been cancelled Details Validate / backend (push) Has been cancelled Details - Draw mode shows the current segment length near the cursor (metres or feet+inches per the HA unit system). New pure helpers segmentCm/formatLength (unit-tested). - New per-space 'Scale (grid cell size)' field (space.cell_cm, default 5 cm) so each plan has its own real-world dimensions. i18n en/ru, .measurelabel style. +3 tests (61).	2026-07-14 18:48:56 +03:00
Matysh	6cbf4ece4e	fix v1.17.2: gate the humidity badge on device_class:humidity (primary entity), not the water-percent icon — so a humidity sensor whose name forces another icon (e.g. Myheat) still shows its %. +1 test. Validate / hacs (push) Has been cancelled Details Validate / hassfest (push) Has been cancelled Details Validate / frontend (push) Has been cancelled Details Validate / backend (push) Has been cancelled Details	2026-07-11 15:06:51 +03:00
Matysh	6609bfadd5	feat v1.17.1: show humidity value (%) next to the icon like temperature — isHumEntity/humFor, DevItem.hum, .hval badge + tooltip, for humidity devices and standalone humidity entities. +2 tests.	2026-07-11 15:02:33 +03:00
Matysh	498b852e86	feat v1.17.0 (issue #1 ): place individual entities as their own icons (not just whole devices) — binding picker surfaces entities while searching; entity markers get an auto icon (name/device_class) + temperature. +1 test.	2026-07-11 14:53:40 +03:00
Matysh	fabeab81aa	docs+log v1.16.2 (issue #2 ): document correct card resource URL /houseplan_files/houseplan-card.js and warn against the /custom_components/... on-disk path (text/plain → 'Custom element doesn't exist'); integration logs the served URL + YAML-mode manual-add hint. README en+ru troubleshooting note.	2026-07-11 14:46:28 +03:00
Matysh	246de26122	fix v1.16.1: houseplan-space-card renders room fills exactly as configured on the full card (temp/signal/lights snapshot from hass); +shared areaLqi(). Still non-interactive, no state subscription.	2026-07-08 19:46:19 +03:00
Matysh	1847c7b8ed	feat v1.16.0: new read-only houseplan-space-card (static single-space schematic, pointer-events:none, deep-link button) + #space=<id> deep-link in the full card. Shared space-geometry/space-render + module-level config-store cache. +6 unit tests, smoke_space_card & smoke_deeplink. Docs in same commit.	2026-07-08 19:38:31 +03:00
Matysh	fbd3887e14	feat v1.15.6: room hover also reveals the border — keep stroke colour, hide via --room-stroke-op, so hover's stroke-opacity:1 shows the outline even when borders are off	2026-07-08 18:13:23 +03:00
Matysh	5f9cfb9e10	fix v1.15.5: room hover darkens the fill instead of always grey — scope legacy overlay/yard hover with :not(.styled) so filled rooms use brightness(0.78), unfilled stay grey	2026-07-08 17:56:48 +03:00
Matysh	cc27a6b2fa	fix v1.15.4: device icon glyph centering — real ha-icon is block+line-height (glyph sat ~1.8px low); .dev ha-icon now zero-line-height flex. Revert v1.15.3 border-box (shrank badge); anchor centered via margin. Demo stub made faithful; smoke guards glyph-in-badge. Verified live.	2026-07-08 17:44:41 +03:00
Matysh	927e7d7054	fix v1.15.3: center device icon badge on its anchor (box-sizing: border-box; 1px border no longer shifts it down-right). +demo/smoke_icon_center. Docs in same commit.	2026-07-08 17:05:51 +03:00
Matysh	dc8cf3070d	fix v1.15.2: average room temperature counts only thermometer/air-monitor devices; isTempEntity excludes chip (*_device_temperature) and diagnostic-category temps (+3 tests). Docs: CHANGELOG/STATUS/TESTING in same commit.	2026-07-08 16:42:16 +03:00
Matysh	3e8b1c3778	Merge ux-fixes: display-settings UX round v1.15.1	2026-07-08 14:17:51 +03:00
Matysh	72b2492554	fix+ux v1.15.1: display-settings round from live usage - comfort bounds: parseFloat+isFinite guard (empty input collapsed a bound to 0 and the auto-swap made 'comfort from 25' behave as 0-25 → green at 24°) - avg room temperature in the room tooltip (what the temp fill actually uses) - hover darkens the current fill instead of recoloring blue; grey when unfilled - fill mode as a radio group with short labels; compact inline bounds inputs - space dialog widened to 500px; TESTING.md updated in the same commit	2026-07-08 14:15:37 +03:00
Matysh	2ee0b2c352	Merge temp-fill: temperature room fill v1.15.0	2026-07-07 18:25:33 +03:00
Matysh	3eb5b4a14d	feat v1.15.0: temperature room fill (blue/green/yellow) with editable comfort bounds - fill_mode 'temp': below comfort → #4fc3f7, inside → #66d17a, above → #ffd45c; bounds default 20-25°C, editable in the space dialog (visible only for this mode), swapped bounds tolerated; rooms without a temperature reading unfilled - areaTemp(): average of the area devices' temperatures - tests: roomFillColor temp bands + bounds, spaceDisplayOf defaults, areaTemp, backend schema (fill_mode temp + temp_min/temp_max); smoke_temp_fill.mjs - TESTING.md updated in the same commit (policy)	2026-07-07 18:23:22 +03:00
Matysh	eaa722679f	Merge space-settings: per-space display settings, hand-drawn spaces, TESTING.md v1.14.0	2026-07-07 13:44:16 +03:00
Matysh	4f8e98cdc7	feat v1.14.0: per-space display settings, hand-drawn spaces, manual-testing checklist - space dialog 'Display' section: room borders/names toggles, color+opacity, fill by zigbee signal or lights (tri-state: on/off/no-lights) - draggable room name labels persisted as layout rl_<roomId> - 'no image, outline by hand' space source with canvas orientation; image optional now; switching an existing space to draw detaches its plan - demo/ synthetic-home harness lives in the repo (serve.mjs + smokes + icons gen) - docs/TESTING.md checklist (same-commit update policy); self-run found and fixed: plan_url not detached on image->draw, _stateClass crash on states without entity_id; perf measured (162 devices ~14ms build) - backend: SPACE_DISPLAY_SCHEMA validation (+test)	2026-07-07 13:41:51 +03:00
Matysh	6c8b509da2	docs: hacs/default submission is PR #9004 (bot-accepted); #8995 was closed for not using the exact PR template	2026-07-06 09:22:59 +03:00
Matysh	4146e5998e	docs: replace all README screenshots with the synthetic demo home (privacy) — real-house captures removed from the tree; drop unreferenced 01-plan.png	2026-07-06 07:43:46 +03:00
Matysh	34d073f484	chore v1.13.3: remove legacy assets/ with real-house plan sources (privacy; unused since server-side config)	2026-07-06 07:39:43 +03:00
Matysh	fff7368696	Merge audit-3: fixes + buildDevices test suite v1.13.2	2026-07-06 03:39:33 +03:00
Matysh	37604fa17e	fix+test v1.13.2: audit round 3 - 12-test buildDevices suite on a fake hass (curation, markers, groups, dedup, icon rules, lock override, device_class fallback, primary/LQI/temp) - t() substitutes all placeholder occurrences (pure subst() + regression test) - _saveConfigNow resyncs config on rev conflict before rethrowing - pointercancel clears the long-press timer (phantom info card on touch) - repairs.py: plan-file check re-runs after every config save - test build compiles devices.ts/types.ts; fix-test-build.mjs adds .js to ESM imports	2026-07-06 03:37:30 +03:00
Matysh	8a4f1a3033	feat v1.13.1: distribution — synthetic-home demo GIF, issue templates, CONTRIBUTING, Discussions (phase 10)	2026-07-06 01:03:38 +03:00
Matysh	a12f731df8	Merge phase-9: universality (floors import, icon rules, tap actions) v1.13.0	2026-07-06 00:56:12 +03:00
Matysh	afa8398602	feat v1.13.0: universality — floors-import wizard, editable icon rules, tap actions (phase 9) - floors wizard: spaces from the HA floor registry, step-by-step with mandatory plan upload per floor, skip support, auto-markup after the last one - icon rules as data (settings.icon_rules) + in-card editor with live test, invalid-regex guard, bilingual defaults, device_class fallback chain - tap_action (card) + per-device override; security model: card-wide toggle only for light/switch/fan/humidifier, explicit override for covers, never lock/alarm; 600ms long-press always opens the info card - i18n dictionaries → src/i18n/*.json (+parity tests); light-theme badge fixes - frontend tests 15→28	2026-07-06 00:54:13 +03:00