Stats have been edited for USA/CSA. USA popular support and prestige has plummeted, CSA popular support is skyrocketing and they've quintupled their prestige -- albeit, it started out as shit so that still doesn't mean much. Troop numbers are accurate, the only substantial change is that the USA now has no regulars. The USA suffered 32k casualties, the CSA suffered half that.
USA, as I have mentioned, can still carry on the fight. The fight will be much bloodier, much tougher, and suffered with a great deal less popular goodwill; in addition to the fact that the civilised world views the United States as something of a joke after their performance in the field. And, ya'know, the sitting President of the United States and 2/3rds of the House of Representatives as well as almost the entire Senate are, officially speaking, prisoners of war.