feature request: add way/docs to disable bg color change of not focused float window

[dangooddd]

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Describe the feature

If it possible, provide any instructions in docs or option in config to disable change of float bg color, when another float stacks on top of it. Example:

As you can see, bg of oil float changes as it is Normal window (actually fg is also changing) when another float opens on top of it (there, it is confirmation float window)

Provide background

I searched how to do that in kanagawa.nvim repo and can not find any issues about that. That will be ok, if for example we will be able to change bg color of border, but that maybe not possible

What is the significance of this feature?

nice to have

Additional details

As i can see, bg colors follows NormalNC highlight group, because setting

dimInactive = true

in kanagawa config changes bg and fg of inactive float. This option does following:

NormalNC = config.dimInactive and { fg = theme.ui.fg_dim, bg = theme.ui.bg_dim } or { link = "Normal" },

[dangooddd]

Maybe add something line OilNC highlight group and link it to the NormalNC by default if this is caused by NormalNC? Or maybe there is a way to set hl group local to Oil windows?

[dangooddd]

closing issues because docs for that exists: be can customize any of window local options:

require("oil").setup({
     float = {
           win_options = {
                winhighlight = "NormalNC:NormalFloat"
           }
     }
 })