-- Services
local Players = game:GetService("Players")
local UIS = game:GetService("UserInputService")
local player = Players.LocalPlayer

-- GUI
local gui = Instance.new("ScreenGui")
gui.Name = "NathanScriptsUI"
gui.ResetOnSpawn = false
gui.Parent = player:WaitForChild("PlayerGui")

-- Main Frame
local mainFrame = Instance.new("Frame")
mainFrame.Parent = gui
mainFrame.Size = UDim2.new(0, 500, 0, 320)
mainFrame.Position = UDim2.new(0.5, -250, 0.5, -160)
mainFrame.BackgroundColor3 = Color3.fromRGB(20, 20, 20)
mainFrame.BorderSizePixel = 0

local mainCorner = Instance.new("UICorner")
mainCorner.CornerRadius = UDim.new(0, 16)
mainCorner.Parent = mainFrame

-- Top Bar
local topBar = Instance.new("Frame")
topBar.Parent = mainFrame
topBar.Size = UDim2.new(1, 0, 0, 50)
topBar.BackgroundColor3 = Color3.fromRGB(15, 15, 15)
topBar.BorderSizePixel = 0

local topCorner = Instance.new("UICorner")
topCorner.CornerRadius = UDim.new(0, 16)
topCorner.Parent = topBar

-- Logo
local logo = Instance.new("ImageLabel")
logo.Parent = topBar
logo.Size = UDim2.new(0, 36, 0, 36)
logo.Position = UDim2.new(0, 12, 0.5, -18)
logo.BackgroundTransparency = 1
logo.Image = "rbxassetid://81194496393205" -- 

local logoCorner = Instance.new("UICorner")
logoCorner.CornerRadius = UDim.new(0, 8)
logoCorner.Parent = logo

-- Title
local title = Instance.new("TextLabel")
title.Parent = topBar
title.BackgroundTransparency = 1
title.Position = UDim2.new(0, 60, 0, 0)
title.Size = UDim2.new(1, -140, 1, 0)
title.Font = Enum.Font.GothamBold
title.Text = "Nathan Scripts"
title.TextColor3 = Color3.fromRGB(255,255,255)
title.TextSize = 20
title.TextXAlignment = Enum.TextXAlignment.Left

-- Close Button
local closeBtn = Instance.new("TextButton")
closeBtn.Parent = topBar
closeBtn.Size = UDim2.new(0, 32, 0, 32)
closeBtn.Position = UDim2.new(1, -40, 0.5, -16)
closeBtn.Text = "X"
closeBtn.Font = Enum.Font.GothamBold
closeBtn.TextSize = 16
closeBtn.TextColor3 = Color3.new(1,1,1)
closeBtn.BackgroundColor3 = Color3.fromRGB(220, 60, 60)

local closeCorner = Instance.new("UICorner")
closeCorner.CornerRadius = UDim.new(1,0)
closeCorner.Parent = closeBtn

closeBtn.MouseButton1Click:Connect(function()
	gui:Destroy()
end)

-- Minimize Button
local minBtn = Instance.new("TextButton")
minBtn.Parent = topBar
minBtn.Size = UDim2.new(0, 32, 0, 32)
minBtn.Position = UDim2.new(1, -80, 0.5, -16)
minBtn.Text = "-"
minBtn.Font = Enum.Font.GothamBold
minBtn.TextSize = 20
minBtn.TextColor3 = Color3.new(1,1,1)
minBtn.BackgroundColor3 = Color3.fromRGB(240, 200, 60)

local minCorner = Instance.new("UICorner")
minCorner.CornerRadius = UDim.new(1,0)
minCorner.Parent = minBtn

-- Code Box
local codeBox = Instance.new("TextBox")
codeBox.Parent = mainFrame
codeBox.Size = UDim2.new(1, -40, 0, 180)
codeBox.Position = UDim2.new(0, 20, 0, 60)
codeBox.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
codeBox.TextColor3 = Color3.fromRGB(0, 255, 150)
codeBox.Text = "-- Nathan Scripts"
codeBox.TextXAlignment = Enum.TextXAlignment.Left
codeBox.TextYAlignment = Enum.TextYAlignment.Top
codeBox.TextSize = 18
codeBox.Font = Enum.Font.Code
codeBox.MultiLine = true
codeBox.ClearTextOnFocus = false

local codeCorner = Instance.new("UICorner")
codeCorner.CornerRadius = UDim.new(0, 12)
codeCorner.Parent = codeBox

-- Run Button
local runBtn = Instance.new("TextButton")
runBtn.Parent = mainFrame
runBtn.Size = UDim2.new(0.45, 0, 0, 50)
runBtn.Position = UDim2.new(0.03, 0, 1, -65)
runBtn.Text = "Run Script"
runBtn.Font = Enum.Font.GothamBold
runBtn.TextSize = 20
runBtn.TextColor3 = Color3.new(1,1,1)
runBtn.BackgroundColor3 = Color3.fromRGB(20, 200, 120)

local runCorner = Instance.new("UICorner")
runCorner.CornerRadius = UDim.new(0, 14)
runCorner.Parent = runBtn

-- Cancel Button
local cancelBtn = Instance.new("TextButton")
cancelBtn.Parent = mainFrame
cancelBtn.Size = UDim2.new(0.45, 0, 0, 50)
cancelBtn.Position = UDim2.new(0.52, 0, 1, -65)
cancelBtn.Text = "Cancel"
cancelBtn.Font = Enum.Font.GothamBold
cancelBtn.TextSize = 20
cancelBtn.TextColor3 = Color3.new(1,1,1)
cancelBtn.BackgroundColor3 = Color3.fromRGB(220, 60, 60)

local cancelCorner = Instance.new("UICorner")
cancelCorner.CornerRadius = UDim.new(0, 14)
cancelCorner.Parent = cancelBtn

cancelBtn.MouseButton1Click:Connect(function()
	codeBox.Text = ""
end)

-- Run Code
runBtn.MouseButton1Click:Connect(function()
	local func = loadstring(codeBox.Text)
	if func then
		pcall(func)
	end
end)

-- Minimize Logic
local minimized = false
minBtn.MouseButton1Click:Connect(function()
	minimized = not minimized
	
	if minimized then
		codeBox.Visible = false
		runBtn.Visible = false
		cancelBtn.Visible = false
		mainFrame.Size = UDim2.new(0, 500, 0, 60)
	else
		codeBox.Visible = true
		runBtn.Visible = true
		cancelBtn.Visible = true
		mainFrame.Size = UDim2.new(0, 500, 0, 320)
	end
end)

-- DRAG SYSTEM
local dragging = false
local dragInput
local dragStart
local startPos

local function update(input)
	local delta = input.Position - dragStart
	mainFrame.Position = UDim2.new(
		startPos.X.Scale,
		startPos.X.Offset + delta.X,
		startPos.Y.Scale,
		startPos.Y.Offset + delta.Y
	)
end

topBar.InputBegan:Connect(function(input)
	if input.UserInputType == Enum.UserInputType.MouseButton1
	or input.UserInputType == Enum.UserInputType.Touch then
		
		dragging = true
		dragStart = input.Position
		startPos = mainFrame.Position
		
		input.Changed:Connect(function()
			if input.UserInputState == Enum.UserInputState.End then
				dragging = false
			end
		end)
	end
end)

topBar.InputChanged:Connect(function(input)
	if input.UserInputType == Enum.UserInputType.MouseMovement
	or input.UserInputType == Enum.UserInputType.Touch then
		dragInput = input
	end
end)

UIS.InputChanged:Connect(function(input)
	if input == dragInput and dragging then
		update(input)
	end
end)