-- Creación de la GUI
local screenGui = Instance.new("ScreenGui", game.CoreGui)
screenGui.Name = "k00pgui"

local mainFrame = Instance.new("Frame", screenGui)
mainFrame.BackgroundColor3 = Color3.fromRGB(0, 0, 0)
mainFrame.Size = UDim2.new(0, 250, 0, 300)
mainFrame.Position = UDim2.new(0.5, -125, 0.5, -150)
mainFrame.BorderSizePixel = 2
mainFrame.BorderColor3 = Color3.fromRGB(0, 255, 0)
mainFrame.Active = true
mainFrame.Visible = true -- Se usará para mostrar/ocultar

local title = Instance.new("TextLabel", mainFrame)
title.Text = "k00pgui\nby B00GKIDZ ***"
title.Font = Enum.Font.SourceSansBold
title.TextSize = 18
title.TextColor3 = Color3.fromRGB(255, 255, 255)
title.BackgroundTransparency = 1
title.Size = UDim2.new(1, 0, 0.2, 0)

local skyboxButton = Instance.new("TextButton", mainFrame)
skyboxButton.Text = "skybox"
skyboxButton.Font = Enum.Font.SourceSans
skyboxButton.TextSize = 16
skyboxButton.TextColor3 = Color3.fromRGB(255, 255, 255)
skyboxButton.BackgroundColor3 = Color3.fromRGB(50, 50, 50)
skyboxButton.BorderColor3 = Color3.fromRGB(0, 255, 0)
skyboxButton.Size = UDim2.new(0.8, 0, 0.15, 0)
skyboxButton.Position = UDim2.new(0.1, 0, 0.3, 0)

local decalButton = Instance.new("TextButton", mainFrame)
decalButton.Text = "decal"
decalButton.Font = Enum.Font.SourceSans
decalButton.TextSize = 16
decalButton.TextColor3 = Color3.fromRGB(255, 255, 255)
decalButton.BackgroundColor3 = Color3.fromRGB(50, 50, 50)
decalButton.BorderColor3 = Color3.fromRGB(0, 255, 0)
decalButton.Size = UDim2.new(0.8, 0, 0.15, 0)
decalButton.Position = UDim2.new(0.1, 0, 0.5, 0)

local shutdownButton = Instance.new("TextButton", mainFrame)
shutdownButton.Text = "shutdown"
shutdownButton.Font = Enum.Font.SourceSans
shutdownButton.TextSize = 16
shutdownButton.TextColor3 = Color3.fromRGB(255, 255, 255)
shutdownButton.BackgroundColor3 = Color3.fromRGB(50, 50, 50)
shutdownButton.BorderColor3 = Color3.fromRGB(0, 255, 0)
shutdownButton.Size = UDim2.new(0.8, 0, 0.15, 0)
shutdownButton.Position = UDim2.new(0.1, 0, 0.7, 0)

local footer = Instance.new("TextLabel", mainFrame)
footer.Text = "by B00GKIDZ"
footer.Font = Enum.Font.SourceSans
footer.TextSize = 14
footer.TextColor3 = Color3.fromRGB(255, 255, 255)
footer.BackgroundTransparency = 1
footer.Size = UDim2.new(1, 0, 0.1, 0)
footer.Position = UDim2.new(0, 0, 0.9, 0)

-- Botón de Open/Close
local toggleButton = Instance.new("TextButton", screenGui)
toggleButton.Text = "Open/Close"
toggleButton.Font = Enum.Font.SourceSans
toggleButton.TextSize = 16
toggleButton.TextColor3 = Color3.fromRGB(255, 255, 255)
toggleButton.BackgroundColor3 = Color3.fromRGB(50, 50, 50)
toggleButton.BorderColor3 = Color3.fromRGB(0, 255, 0)
toggleButton.Size = UDim2.new(0, 100, 0, 50)
toggleButton.Position = UDim2.new(0, 10, 0, 10)

toggleButton.MouseButton1Click:Connect(function()
    mainFrame.Visible = not mainFrame.Visible
end)

-- Funciones de los botones
skyboxButton.MouseButton1Click:Connect(function()
    local lighting = game:GetService("Lighting")
    for _, child in pairs(lighting:GetChildren()) do
        if child:IsA("Sky") then
            child:Destroy()
        end
    end

    local newSkybox = Instance.new("Sky")
    newSkybox.Parent = lighting
    newSkybox.SkyboxBk = "http://www.roblox.com/asset/?id=9422866248"
    newSkybox.SkyboxDn = "http://www.roblox.com/asset/?id=9422866248"
    newSkybox.SkyboxFt = "http://www.roblox.com/asset/?id=9422866248"
    newSkybox.SkyboxLf = "http://www.roblox.com/asset/?id=9422866248"
    newSkybox.SkyboxRt = "http://www.roblox.com/asset/?id=9422866248"
    newSkybox.SkyboxUp = "http://www.roblox.com/asset/?id=9422866248"
end)

decalButton.MouseButton1Click:Connect(function()
    for _, part in pairs(workspace:GetDescendants()) do
        if part:IsA("BasePart") then
            local decal = Instance.new("Decal")
            decal.Parent = part
            decal.Texture = "http://www.roblox.com/asset/?id=9422866248"
        end
    end
end)

shutdownButton.MouseButton1Click:Connect(function()
    game:GetService("Players").LocalPlayer:Kick("You have been banned from this experience for using backdoor")
end)