WASHINGTON — Hillary Clinton sharpened her attacks Sunday against GOP rival Donald Trump on the issues, but hinted she’ll steer clear of his personal life on the campaign trail.

“I’m not going to run an ugly race. I am going to run a race based on issues. I don’t really feel like I’m running against Donald Trump. I feel like I’m running for my vision of what our country can be,” Clinton told “Face the Nation,” in an interview taped before Trump’s tirade the night before against the infidelities of her husband, former President Bill Clinton, and her “enabling” of him.

The former secretary of state cast The Donald as a “loose cannon” for wanting to upend nuclear arms policy, bring back torture, shake up NATO and renegotiate the national debt.

“Maybe he just doesn’t understand that running our government is not the same as making real estate deals,” Clinton said.

“I don’t see Donald Trump having any kind of coherent foreign policy or theory of national security,” Clinton added, while describing Trump as “cavalier, even reckless and dangerous.”

Trump, however, spent the weekend blasting both Bill and Hillary Clinton for Bubba’s infidelities. “Hillary was an enabler and she treated these women horribly. Some of those were destroyed not by him but by the way Hillary Clinton treated them after everything went down,” Trump told a rally in Washington.

Clinton is hearing from “a lot” of disgruntled Republicans who can’t stomach voting for Trump for president.

“For a lot of people, again, who take their vote seriously and who really see this as a crossroads kind of election, I am asking people to come join this campaign,” Clinton said in the interview, taped Friday in Oakland, Calif. “And I’ve had a lot of outreach from Republicans in the last days who say that they are interested in talking about that.”

While Trump has beaten his 16 primary opponents, Clinton still faces a spirited challenge from Sen. Bernie Sanders. She’s ahead 2,228 to Sanders’ 1,454 in the delegate count.

The big unknown for Clinton is the outcome of the FBI’s investigation into sensitive material on her homebrew email server while secretary of state. Her top aides have been interviewed by the FBI, but Clinton contends she’s still not facing the hot seat for her ongoing email scandal.

“No one has reached out to me yet, but last summer … I made it clear I’m more than ready to talk to anybody, anytime,” Clinton said.

Her choice to use a private email server was a “mistake” made out of convenience, but Clinton said she never sent or received material marked classified.

“I look forward to this being wrapped up … I always take classified material seriously. There’s no argument about that that I’m aware of.”