No, at the federal level at least you are correct. In general civil forfeiture proceedings the government has 60 days to file the action. And I note that in Texas at least there is apparently a mechanism for forfeiture challengers to obtain their attorney’s fees.
The gravamen of a criminal penalty is that it is punitive in nature: it punishes prohibited conduct.
A civil action is remedial – it seeks merely to remedy a harm, not punish.
The differing standards of proof associated with these two goals can be traced at least back to the late 1700s. But it’s worth a reminder that the words “beyond a reasonable doubt” do not appear in the Constitution and are a gift of the common law.