-- Modern Custom Script Hub (Fixed Naming Conflict)
local CoreGui = game:GetService("CoreGui")
local UserInputService = game:GetService("UserInputService")
local TweenService = game:GetService("TweenService")
local RunService = game:GetService("RunService")

-- Clean up any existing instance using a unique name
if CoreGui:FindFirstChild("MyUniqueDeltaHub_v1") then
    CoreGui.MyUniqueDeltaHub_v1:Destroy()
end

-- Main ScreenGui container with a unique name to prevent game clashes
local ScreenGui = Instance.new("ScreenGui")
ScreenGui.Name = "MyUniqueDeltaHub_v1"
ScreenGui.Parent = CoreGui
ScreenGui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling
ScreenGui.IgnoreGuiInset = true

-- --- FLOATING TOGGLE BUTTON ---
local ToggleBtn = Instance.new("TextButton")
ToggleBtn.Name = "ToggleBtn"
ToggleBtn.Size = UDim2.new(0, 50, 0, 50)
ToggleBtn.Position = UDim2.new(0, 15, 0.35, 0)
ToggleBtn.BackgroundColor3 = Color3.fromRGB(28, 28, 34)
ToggleBtn.Font = Enum.Font.GothamBold
ToggleBtn.Text = "Δ"
ToggleBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
ToggleBtn.TextSize = 20
ToggleBtn.BorderSizePixel = 0
ToggleBtn.ZIndex = 999
ToggleBtn.Parent = ScreenGui

local ToggleCorner = Instance.new("UICorner")
ToggleCorner.CornerRadius = UDim.new(0, 12)
ToggleCorner.Parent = ToggleBtn

local ToggleStroke = Instance.new("UIStroke")
ToggleStroke.Color = Color3.fromRGB(70, 130, 240)
ToggleStroke.Thickness = 2
ToggleStroke.Parent = ToggleBtn

-- --- MAIN WINDOW FRAME ---
local MainFrame = Instance.new("Frame")
MainFrame.Name = "MainFrame"
MainFrame.Size = UDim2.new(0, 520, 0, 340)
MainFrame.Position = UDim2.new(0.5, -260, 0.5, -170)
MainFrame.BackgroundColor3 = Color3.fromRGB(22, 22, 26)
MainFrame.BorderSizePixel = 0
MainFrame.ZIndex = 100
MainFrame.Parent = ScreenGui

local UiScale = Instance.new("UIScale")
UiScale.Scale = 1
UiScale.Parent = MainFrame

local MainCorner = Instance.new("UICorner")
MainCorner.CornerRadius = UDim.new(0, 10)
MainCorner.Parent = MainFrame

local MainStroke = Instance.new("UIStroke")
MainStroke.Color = Color3.fromRGB(45, 45, 55)
MainStroke.Thickness = 1.5
MainStroke.Parent = MainFrame

-- Top Bar (Draggable Header)
local TopBar = Instance.new("Frame")
TopBar.Name = "TopBar"
TopBar.Size = UDim2.new(1, 0, 0, 40)
TopBar.BackgroundColor3 = Color3.fromRGB(28, 28, 34)
TopBar.BorderSizePixel = 0
TopBar.ZIndex = 101
TopBar.Parent = MainFrame

local TopBarCorner = Instance.new("UICorner")
TopBarCorner.CornerRadius = UDim.new(0, 10)
TopBarCorner.Parent = TopBar

local TopBarFix = Instance.new("Frame")
TopBarFix.Size = UDim2.new(1, 0, 0, 10)
TopBarFix.Position = UDim2.new(0, 0, 1, -10)
TopBarFix.BackgroundColor3 = Color3.fromRGB(28, 28, 34)
TopBarFix.BorderSizePixel = 0
TopBarFix.ZIndex = 101
TopBarFix.Parent = TopBar

-- Title Text
local Title = Instance.new("TextLabel")
Title.Size = UDim2.new(0, 200, 1, 0)
Title.Position = UDim2.new(0, 15, 0, 0)
Title.BackgroundTransparency = 1
Title.Font = Enum.Font.GothamBold
Title.Text = "Better Delta UI"
Title.TextColor3 = Color3.fromRGB(240, 240, 245)
Title.TextSize = 14
Title.TextXAlignment = Enum.TextXAlignment.Left
Title.ZIndex = 102
Title.Parent = TopBar

-- Close Button (Minimizes Window)
local CloseBtn = Instance.new("TextButton")
CloseBtn.Size = UDim2.new(0, 30, 0, 30)
CloseBtn.Position = UDim2.new(1, -35, 0.5, -15)
CloseBtn.BackgroundColor3 = Color3.fromRGB(235, 70, 70)
CloseBtn.Text = "-"
CloseBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
CloseBtn.Font = Enum.Font.GothamBold
CloseBtn.TextSize = 18
CloseBtn.ZIndex = 102
CloseBtn.Parent = TopBar

local CloseCorner = Instance.new("UICorner")
CloseCorner.CornerRadius = UDim.new(0, 6)
CloseCorner.Parent = CloseBtn

-- Script Editor Text Box
local EditorContainer = Instance.new("ScrollingFrame")
EditorContainer.Size = UDim2.new(1, -30, 1, -100)
EditorContainer.Position = UDim2.new(0, 15, 0, 50)
EditorContainer.BackgroundColor3 = Color3.fromRGB(16, 16, 20)
EditorContainer.BorderSizePixel = 0
EditorContainer.CanvasSize = UDim2.new(0, 0, 2, 0)
EditorContainer.ScrollBarThickness = 4
EditorContainer.ZIndex = 101
EditorContainer.Parent = MainFrame

local EditorCorner = Instance.new("UICorner")
EditorCorner.CornerRadius = UDim.new(0, 6)
EditorCorner.Parent = EditorContainer

local ScriptBox = Instance.new("TextBox")
ScriptBox.Size = UDim2.new(1, -20, 1, -20)
ScriptBox.Position = UDim2.new(0, 10, 0, 10)
ScriptBox.BackgroundTransparency = 1
ScriptBox.MultiLine = true
ScriptBox.ClearTextOnFocus = false
ScriptBox.Font = Enum.Font.Code
ScriptBox.PlaceholderText = "-- Paste your Lua script here..."
ScriptBox.Text = ""
ScriptBox.TextColor3 = Color3.fromRGB(220, 220, 230)
ScriptBox.TextSize = 13
ScriptBox.TextXAlignment = Enum.TextXAlignment.Left
ScriptBox.TextYAlignment = Enum.TextYAlignment.Top
ScriptBox.ZIndex = 102
ScriptBox.Parent = EditorContainer

-- Bottom Action Bar
local ActionBar = Instance.new("Frame")
ActionBar.Size = UDim2.new(1, -30, 0, 35)
ActionBar.Position = UDim2.new(0, 15, 1, -45)
ActionBar.BackgroundTransparency = 1
ActionBar.ZIndex = 101
ActionBar.Parent = MainFrame

-- Execute Button
local ExecuteBtn = Instance.new("TextButton")
ExecuteBtn.Size = UDim2.new(0.48, 0, 1, 0)
ExecuteBtn.BackgroundColor3 = Color3.fromRGB(70, 130, 240)
ExecuteBtn.Font = Enum.Font.GothamBold
ExecuteBtn.Text = "Execute"
ExecuteBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
ExecuteBtn.TextSize = 13
ExecuteBtn.ZIndex = 102
ExecuteBtn.Parent = ActionBar

local ExecCorner = Instance.new("UICorner")
ExecCorner.CornerRadius = UDim.new(0, 6)
ExecCorner.Parent = ExecuteBtn

ExecuteBtn.MouseButton1Click:Connect(function()
    local success, err = pcall(function()
        local func = loadstring(ScriptBox.Text)
        if func then func() end
    end)
    if not success then
        warn("Execution Error: " .. tostring(err))
    end
end)

-- Clear Button
local ClearBtn = Instance.new("TextButton")
ClearBtn.Size = UDim2.new(0.48, 0, 1, 0)
ClearBtn.Position = UDim2.new(0.52, 0, 0, 0)
ClearBtn.BackgroundColor3 = Color3.fromRGB(45, 45, 55)
ClearBtn.Font = Enum.Font.GothamBold
ClearBtn.Text = "Clear"
ClearBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
ClearBtn.TextSize = 13
ClearBtn.ZIndex = 102
ClearBtn.Parent = ActionBar

local ClearCorner = Instance.new("UICorner")
ClearCorner.CornerRadius = UDim.new(0, 6)
ClearCorner.Parent = ClearBtn

ClearBtn.MouseButton1Click:Connect(function()
    ScriptBox.Text = ""
end)

-- --- STARTUP NOTIFICATION TOAST ---
local Notification = Instance.new("Frame")
Notification.Size = UDim2.new(0, 260, 0, 45)
Notification.Position = UDim2.new(0.5, -130, 0, -60)
Notification.BackgroundColor3 = Color3.fromRGB(28, 28, 34)
Notification.BorderSizePixel = 0
Notification.ZIndex = 2000
Notification.Parent = ScreenGui

local NotifCorner = Instance.new("UICorner")
NotifCorner.CornerRadius = UDim.new(0, 8)
NotifCorner.Parent = Notification

local NotifStroke = Instance.new("UIStroke")
NotifStroke.Color = Color3.fromRGB(70, 130, 240)
NotifStroke.Thickness = 1.5
NotifStroke.Parent = Notification

local NotifText = Instance.new("TextLabel")
NotifText.Size = UDim2.new(1, 0, 1, 0)
NotifText.BackgroundTransparency = 1
NotifText.Font = Enum.Font.GothamBold
NotifText.Text = "✨ Better Delta Loaded!"
NotifText.TextColor3 = Color3.fromRGB(255, 255, 255)
NotifText.TextSize = 13
NotifText.ZIndex = 2001
NotifText.Parent = Notification

task.spawn(function()
    Notification:TweenPosition(UDim2.new(0.5, -130, 0, 20), Enum.EasingDirection.Out, Enum.EasingStyle.Back, 0.5, true)
    task.wait(2.5)
    Notification:TweenPosition(UDim2.new(0.5, -130, 0, -60), Enum.EasingDirection.In, Enum.EasingStyle.Quad, 0.4, true)
end)

-- --- ANIMATION & TOGGLE LOGIC ---
local isOpen = true
local tweenInfo = TweenInfo.new(0.25, Enum.EasingStyle.Back, Enum.EasingDirection.Out)
local closeTweenInfo = TweenInfo.new(0.2, Enum.EasingStyle.Quad, Enum.EasingDirection.In)

local function toggleUI()
    if isOpen then
        local tween = TweenService:Create(UiScale, closeTweenInfo, {Scale = 0})
        tween:Play()
        tween.Completed:Connect(function()
            if not isOpen then MainFrame.Visible = false end
        end)
        isOpen = false
    else
        MainFrame.Visible = true
        local tween = TweenService:Create(UiScale, tweenInfo, {Scale = 1})
        tween:Play()
        isOpen = true
    end
end

CloseBtn.MouseButton1Click:Connect(toggleUI)

-- --- DRAGGABLE LOGIC FOR MAIN WINDOW ---
local mainDragging, mainDragInput, mainDragStart, mainStartPos
TopBar.InputBegan:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1 or input.UserInputType == Enum.UserInputType.Touch then
        mainDragging = true
        mainDragStart = input.Position
        mainStartPos = MainFrame.Position
        input.Changed:Connect(function()
            if input.UserInputState == Enum.UserInputState.End then
                mainDragging = false
            end
        end)
    end
end)

UserInputService.InputChanged:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1 or input.UserInputType == Enum.UserInputType.Touch then
        mainDragInput = input
    end
end)

RunService.RenderStepped:Connect(function()
    if mainDragging and mainDragInput then
        local delta = mainDragInput.Position - mainDragStart
        MainFrame.Position = UDim2.new(mainStartPos.X.Scale, mainStartPos.X.Offset + delta.X, mainStartPos.Y.Scale, mainStartPos.Y.Offset + delta.Y)
    end
end)

-- --- DRAGGABLE LOGIC FOR FLOATING TOGGLE BUTTON ---
local toggleDragging, toggleDragInput, toggleDragStart, toggleStartPos
local distanceMoved = 0

ToggleBtn.InputBegan:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1 or input.UserInputType == Enum.UserInputType.Touch then
        toggleDragging = true
        distanceMoved = 0
        toggleDragStart = input.Position
        toggleStartPos = ToggleBtn.Position
        
        input.Changed:Connect(function()
            if input.UserInputState == Enum.UserInputState.End then
                toggleDragging = false
                if distanceMoved < 10 then
                    toggleUI()
                end
            end
        end)
    end
end)

UserInputService.InputChanged:Connect(function(input)
    if toggleDragging and (input.UserInputType == Enum.UserInputType.MouseMovement or input.UserInputType == Enum.UserInputType.Touch) then
        toggleDragInput = input
        local currentDelta = input.Position - toggleDragStart
        distanceMoved = math.abs(currentDelta.X) + math.abs(currentDelta.Y)
    end
end)

RunService.RenderStepped:Connect(function()
    if toggleDragging and toggleDragInput then
        local delta = toggleDragInput.Position - toggleDragStart
        ToggleBtn.Position = UDim2.new(toggleStartPos.X.Scale, toggleStartPos.X.Offset + delta.X, toggleStartPos.Y.Scale, toggleStartPos.Y.Offset + delta.Y)
    end
end)