diff --git a/.github/workflows/hassfest.yaml b/.github/workflows/hassfest.yaml
index e18163ce..92110df3 100644
--- a/.github/workflows/hassfest.yaml
+++ b/.github/workflows/hassfest.yaml
@@ -4,9 +4,11 @@ on:
   push:
     branches: [main, master]
   pull_request:
-  schedule:
-    - cron: "0 0 * * *"
   workflow_dispatch:
+  # No schedule: GitHub auto-disables any workflow containing one after 60
+  # days of repository inactivity, and a disabled workflow stops answering
+  # push and pull_request too. Both of this repo's validators were taken
+  # out that way on 2026-09-08.
 
 jobs:
   validate_hassfest:
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index ffb34768..4b100c19 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -4,9 +4,11 @@ on:
   push:
     branches: [main, master]
   pull_request:
-  schedule:
-    - cron: "0 0 * * *"
   workflow_dispatch:
+  # No schedule: GitHub auto-disables any workflow containing one after 60
+  # days of repository inactivity, and a disabled workflow stops answering
+  # push and pull_request too. Both of this repo's validators were taken
+  # out that way on 2026-09-08.
 
 jobs:
   validate_hacs:
diff --git a/README.md b/README.md
index 3d8e21cc..4839fa81 100644
--- a/README.md
+++ b/README.md
@@ -67,8 +67,9 @@
 >    (`sensor.sun2_dawn`, `sensor.sun2_astro_dawn`, etc.) work without code
 >    changes — see "Recommended companions" below.
 > 3. **Synthetic tanh curve** — brightness and color temperature follow a
->    smooth tanh ramp anchored at the two sun events with a fixed 30-minute
->    half-width. No `brightness_mode` selector to fiddle with.
+>    smooth tanh ramp anchored at the two sun events, with a half-width you can
+>    tune live (5-120 min, default 30). No `brightness_mode` selector to fiddle
+>    with.
 > 4. **Fewer features, on purpose** — sleep mode, take-over-control, manual
 >    sun-time overrides, `only_once`, and `adapt_only_on_bare_turn_on` are
 >    **removed**. Manual overrides are expected to live at the
diff --git a/custom_components/adaptive_lighting/number.py b/custom_components/adaptive_lighting/number.py
index 72c2d952..be304708 100644
--- a/custom_components/adaptive_lighting/number.py
+++ b/custom_components/adaptive_lighting/number.py
@@ -31,6 +31,7 @@ from homeassistant.components.number import (
     NumberMode,
     RestoreNumber,
 )
+from homeassistant.const import EntityCategory
 from homeassistant.helpers.device_registry import DeviceEntryType
 from homeassistant.helpers.entity import DeviceInfo
 
@@ -56,7 +57,6 @@ async def async_setup_entry(
             field_key=row["field_key"],
             conf_key=row["conf_key"],
             default=row["default"],
-            display_name=row["name"],
             native_min=row["native_min"],
             native_max=row["native_max"],
             step=row["step"],
@@ -75,6 +75,8 @@ class AdaptiveRangeNumber(RestoreNumber):
     _attr_has_entity_name = True
     _attr_mode = NumberMode.SLIDER
     _attr_should_poll = False
+    # Behaviour knobs, not state — keep them off the primary device page.
+    _attr_entity_category = EntityCategory.CONFIG
 
     def __init__(
         self,
@@ -83,7 +85,6 @@ class AdaptiveRangeNumber(RestoreNumber):
         field_key: str,
         conf_key: str,
         default: float,
-        display_name: str,
         native_min: float,
         native_max: float,
         step: float,
@@ -95,7 +96,7 @@ class AdaptiveRangeNumber(RestoreNumber):
         self._field_key = field_key
         self._conf_key = conf_key
         self._default = default
-        self._attr_name = display_name
+        # No _attr_name — see the note in sensor.py.
         self._attr_translation_key = field_key
         self._attr_unique_id = f"{entry.entry_id}_{field_key}"
         self._attr_native_min_value = native_min
@@ -197,13 +198,14 @@ class AdaptiveRampWidthNumber(RestoreNumber):
     _attr_has_entity_name = True
     _attr_mode = NumberMode.SLIDER
     _attr_should_poll = False
+    # Behaviour knobs, not state — keep them off the primary device page.
+    _attr_entity_category = EntityCategory.CONFIG
 
     def __init__(self, *, entry: ConfigEntry) -> None:
         """Initialise the ramp half-width entity from its const declaration."""
         self._entry = entry
         self._field_key: str = RAMP_WIDTH_ENTITY["field_key"]
         self._default: float = float(RAMP_WIDTH_ENTITY["default"])
-        self._attr_name = RAMP_WIDTH_ENTITY["name"]
         self._attr_translation_key = self._field_key
         self._attr_unique_id = f"{entry.entry_id}_{self._field_key}"
         self._attr_native_min_value = RAMP_WIDTH_ENTITY["native_min"]
diff --git a/custom_components/adaptive_lighting/sensor.py b/custom_components/adaptive_lighting/sensor.py
index 9b995856..501f58e3 100644
--- a/custom_components/adaptive_lighting/sensor.py
+++ b/custom_components/adaptive_lighting/sensor.py
@@ -18,7 +18,11 @@ from __future__ import annotations
 import logging
 from typing import TYPE_CHECKING
 
-from homeassistant.components.sensor import SensorEntity, SensorStateClass
+from homeassistant.components.sensor import (
+    SensorDeviceClass,
+    SensorEntity,
+    SensorStateClass,
+)
 from homeassistant.core import callback
 from homeassistant.helpers.device_registry import DeviceEntryType
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
@@ -49,7 +53,6 @@ async def async_setup_entry(
             hass=hass,
             entry=config_entry,
             output_key=row["key"],
-            display_name=row["name"],
             unit=row["unit"],
             icon=row["icon"],
         )
@@ -59,13 +62,17 @@ async def async_setup_entry(
     async_add_entities(entities)
 
 
+# Only ambient_lux maps onto a standard HA device class. The rest are AL curve
+# outputs with no equivalent, and claiming one would break their unit handling.
+_SENSOR_DEVICE_CLASSES = {"ambient_lux": SensorDeviceClass.ILLUMINANCE}
+
+
 class AdaptiveOutputSensor(SensorEntity):
     """One read-only output value from an AL profile's curve tick."""
 
     _attr_has_entity_name = True
     _attr_should_poll = False
     _attr_state_class = SensorStateClass.MEASUREMENT
-    _attr_device_class = None  # explicit — no fitting HA device class
 
     def __init__(
         self,
@@ -73,7 +80,6 @@ class AdaptiveOutputSensor(SensorEntity):
         hass: HomeAssistant,
         entry: ConfigEntry,
         output_key: str,
-        display_name: str,
         unit: str,
         icon: str,
     ) -> None:
@@ -81,8 +87,10 @@ class AdaptiveOutputSensor(SensorEntity):
         self._hass = hass
         self._entry = entry
         self._output_key = output_key
-        self._attr_name = display_name
+        # No _attr_name: Entity._name_internal returns it before it ever
+        # consults translation_key, which would leave every translation dead.
         self._attr_translation_key = output_key
+        self._attr_device_class = _SENSOR_DEVICE_CLASSES.get(output_key)
         self._attr_unique_id = f"{entry.entry_id}_{output_key}"
         self._attr_native_unit_of_measurement = unit
         self._attr_icon = icon
diff --git a/custom_components/adaptive_lighting/strings.json b/custom_components/adaptive_lighting/strings.json
index d5a94352..be445a63 100644
--- a/custom_components/adaptive_lighting/strings.json
+++ b/custom_components/adaptive_lighting/strings.json
@@ -258,20 +258,29 @@
   },
   "entity": {
     "number": {
-      "min_brightness": {
-        "name": "Brightness lower"
-      },
       "max_brightness": {
         "name": "Brightness upper"
       },
+      "max_color_temp": {
+        "name": "Color temp upper"
+      },
+      "min_brightness": {
+        "name": "Brightness lower"
+      },
       "min_color_temp": {
         "name": "Color temp lower"
       },
-      "max_color_temp": {
-        "name": "Color temp upper"
+      "ramp_half_width": {
+        "name": "Ramp half-width"
       }
     },
     "sensor": {
+      "ambient_lux": {
+        "name": "Ambient lux"
+      },
+      "lux_reduction": {
+        "name": "Lux reduction"
+      },
       "output_brightness": {
         "name": "Output brightness"
       },
@@ -280,12 +289,6 @@
       },
       "sun_elevation": {
         "name": "Sun elevation"
-      },
-      "ambient_lux": {
-        "name": "Ambient lux"
-      },
-      "lux_reduction": {
-        "name": "Lux reduction"
       }
     }
   }
diff --git a/custom_components/adaptive_lighting/translations/en.json b/custom_components/adaptive_lighting/translations/en.json
index 68ab99b9..cbd61af6 100644
--- a/custom_components/adaptive_lighting/translations/en.json
+++ b/custom_components/adaptive_lighting/translations/en.json
@@ -246,20 +246,29 @@
   },
   "entity": {
     "number": {
-      "min_brightness": {
-        "name": "Brightness lower"
-      },
       "max_brightness": {
         "name": "Brightness upper"
       },
+      "max_color_temp": {
+        "name": "Color temp upper"
+      },
+      "min_brightness": {
+        "name": "Brightness lower"
+      },
       "min_color_temp": {
         "name": "Color temp lower"
       },
-      "max_color_temp": {
-        "name": "Color temp upper"
+      "ramp_half_width": {
+        "name": "Ramp half-width"
       }
     },
     "sensor": {
+      "ambient_lux": {
+        "name": "Ambient lux"
+      },
+      "lux_reduction": {
+        "name": "Lux reduction"
+      },
       "output_brightness": {
         "name": "Output brightness"
       },