Secondary info cannot be styled

[Sesshoumaru-sama]

Hi

I am trying to have the secondary info a certain color depending on the state of a sensor (on/off).
When its indoor warmer than outdoor than color should be green (airing makes sense) otherwise red (airing makes no sense).

Example:

type: custom:template-entity-row
entity: sensor.indoor_temperature
name: Temperatur
state: |
{{states(config.entity)}} {{state_attr(config.entity, 'unit_of_measurement')}}
secondary: 'Outdoor-Gradient: {{states(''sensor.livingroom_lft'')}} °C'
card_mod:
style: |
{% if states('binary_sensor.lr_airing') == 'off' %}
.info {
color: red
}
{% endif %}

Now with ".info" the mainline of the row gets red - okay, with ".state" the state value. But when I use ".secondary" nothing happens. Seems because the color is always taken from variable "--secondary-text-color". It would be cool if the styling would work. Maybe I am doing something wrong?

[Sesshoumaru-sama]

Nevermind... me being stupid, of cause ist must be ... .info.pointer .secondary