i will a go a first a:

i think if sweden got a focus tree the paths would be:
economic liberal guys
economic conservative guys
scandinvaian model but conservative
scandinavian model
socialists might join T.A.
(maybe like trotskyists idk)
a military coup if politics got too radical left or right
Any of the above ideolgiies could lead to mabye unification shenanigans of scandinvaia
Nazi ideology, possibly making the nation a voluntary puppet of geramny, prehaps ordenstaat or reichkommisart, but likely protectorate