v-data-table mobile customize sort select

[asorce-azeoo]

Hi !

I'm using vuetify data tables and they work great.
I wonder if it is possible to customize the UI of a particular case:
-> when the v-data-table is in responsive into the mobile breakpoint.

The UI looks like this:

Is it possible, just in this case, to customize the select highlighted in red here ?
I tried to update the the global CSS but things are not clean because when an item is selected from the list there is a v-chip added:

I would like the select to look like this case here in red:

But I haven't found any way in the documentation or in GitHub on how to properly do it.

Is anyone have any idea ?

Thank you !