Brighton scored three times in 18 second-half minutes to fight back from two goals down to stun Tottenham Hotspur and claim a 3-2 win after an entertaining encounter at Amex Stadium.Spurs were on course for a sixth consecutive victory in all competitions when Brennan Johnson and James Maddison struck before half-time to put Ange Postecoglou's men in control.That made it six goals in six matches for Johnson, but Brighton boss Fabian Hurzeler introduced Pervis Estupinan at the break and the Seagulls were transformed with Yankuba Minteh able to reduce the deficit in the 48th minute.The impressive Georginio Rutter levelled 10 minutes later with a fine finish before ex-Arsenal forward Danny Welbeck completed the comeback when he headed home what proved the winner after 66 minutes.Victory for Brighton earned them another scalp after they beat Manchester United in August and took points off Arsenal, but Spurs were brought back down to earth after a decent run to show there is plenty of work left to do for Postecoglou.This match had been titled the 'high-line derby' due to the bold approach adopted by both managers with their defensive lines and it took barely 20 seconds for the risk element to be exposed by Tottenham.Dominic Solanke sent Timo Werner away, but his cross evaded the unmarked Johnson.Chances kept on coming for Spurs with a back-pedalling Lewis Dunk able to deny Dejan Kulusevski before Maddison had a shot deflected wide by Adam Webster, who was forced off soon after through injury.Spurs thought they had scored with 21 minutes played when the watch of referee David Coote signalled the ball had crossed the line from a Werner header.However, Pedro Porro, who provided the cross, was adjudged to be offside thanks to the