local player = game.Players.LocalPlayer

-- Create GUI
local screenGui = Instance.new("ScreenGui")
screenGui.Name = "BackflipGUI"
screenGui.Parent = player:WaitForChild("PlayerGui")

-- Main frame
local frame = Instance.new("Frame")
frame.Size = UDim2.new(0, 220, 0, 130)
frame.Position = UDim2.new(0.4, 0, 0.4, 0)
frame.BackgroundColor3 = Color3.fromRGB(25, 25, 25)
frame.Active = true
frame.Draggable = true
frame.Parent = screenGui

-- Title
local title = Instance.new("TextLabel")
title.Size = UDim2.new(1, 0, 0, 30)
title.BackgroundColor3 = Color3.fromRGB(40, 40, 40)
title.Text = "Backflip GUI"
title.TextColor3 = Color3.new(1,1,1)
title.TextScaled = true
title.Parent = frame

-- Button
local button = Instance.new("TextButton")
button.Size = UDim2.new(0.8, 0, 0.4, 0)
button.Position = UDim2.new(0.1, 0, 0.45, 0)
button.Text = "DO BACKFLIP 🤸"
button.TextScaled = true
button.BackgroundColor3 = Color3.fromRGB(70, 70, 70)
button.TextColor3 = Color3.new(1,1,1)
button.Parent = frame

-- Backflip function (your original style)
local function doBackflip()
    local char = player.Character or player.CharacterAdded:Wait()
    local hrp = char:WaitForChild("HumanoidRootPart")

    -- Launch (like before)
    local bv = Instance.new("BodyVelocity")
    bv.Velocity = hrp.CFrame.LookVector * -50 + Vector3.new(0, 80, 0)
    bv.MaxForce = Vector3.new(100000, 100000, 100000)
    bv.Parent = hrp

    -- Spin
    local bav = Instance.new("BodyAngularVelocity")
    bav.AngularVelocity = Vector3.new(10, 0, 0)
    bav.MaxTorque = Vector3.new(100000, 100000, 100000)
    bav.Parent = hrp

    -- Cleanup
    task.wait(0.5)
    bv:Destroy()
    bav:Destroy()
end

button.MouseButton1Click:Connect(doBackflip)