Everton boss Marco Silva, speaking to BBC Match of the Day: "If VAR saw something in our box, why didn't it see 15 minutes earlier the penalty for Richarlison.
"Because of that my players are in the dressing room and don't understand.
"If they see one for one side then they have to see for the other side too. It was a clear penalty [to us]. VAR has to be the same for both sides."
On his side's late defeat: "We have to be more mature to control the last 10 minutes. It's a tough moment for us. We have to stick together.
"We conceded the first goal but after that, we reacted strongly and as a team. We created some dangerous moments."
Brighton boss Graham Potter, also to Match of the Day: "My heart needs a bit of a rest after that!
"To turn it around as we did is an amazing feeling. It was an important moment to get the equaliser and there was a feeling in stadium for us to push on and get the win.
"I haven't seen replays of the penalty. We have had a few that have not gone our way recently. We have earned a bit of luck. We didn't play our best and it was a tough match. We had to dig deep."