Цветной чайник в Home Assistant

type: vertical-stack
cards:
  - type: button
    tap_action:
      action: more-info
    entity: water_heater.kettle_rk_g211s
    show_state: true
    name: Чайник
    card_mod:
      style: |
        ha-state-icon {
          color:
          {% set temp = state_attr("water_heater.kettle_rk_g211s", "current_temperature")|int %}
          hsl(
            {{ 235 + (360 - 235) / (100 - 25) * (temp - 25) }},
            {{ 60 + (100 - 60) / (100 - 25) * (temp - 25) }}%,
            50%
          ) !important;
        }
  - type: entities
    entities:
      - entity: water_heater.kettle_rk_g211s