--// MDC HUB V3 - Ultra Premium Roblox GUI
--// Features: 30+ Tools, Infinite Yield Style, OLED + RGB Glow
--// Made with ❤️ by MDC

local Players = game:GetService("Players")
local TweenService = game:GetService("TweenService")
local UserInputService = game:GetService("UserInputService")
local RunService = game:GetService("RunService")
local Camera = workspace.CurrentCamera
local LocalPlayer = Players.LocalPlayer
local Mouse = LocalPlayer:GetMouse()
local HttpService = game:GetService("HttpService")
local TeleportService = game:GetService("TeleportService")

--// GUI Setup
local ScreenGui = Instance.new("ScreenGui")
ScreenGui.Name = "MDCHUBV3"
ScreenGui.ResetOnSpawn = false
ScreenGui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling
ScreenGui.Parent = game.CoreGui

--// Main Frame - OLED Black
local MainFrame = Instance.new("Frame")
MainFrame.Name = "MainFrame"
MainFrame.Size = UDim2.new(0, 800, 0, 550)
MainFrame.Position = UDim2.new(0.5, -400, 0.5, -275)
MainFrame.BackgroundColor3 = Color3.fromRGB(0, 0, 0)
MainFrame.BorderSizePixel = 0
MainFrame.ClipsDescendants = true
MainFrame.Parent = ScreenGui

local MainCorner = Instance.new("UICorner")
MainCorner.CornerRadius = UDim.new(0, 24)
MainCorner.Parent = MainFrame

--// Animated RGB Glow Effect
local Glow = Instance.new("ImageLabel")
Glow.Name = "Glow"
Glow.Size = UDim2.new(1, 80, 1, 80)
Glow.Position = UDim2.new(0, -40, 0, -40)
Glow.BackgroundTransparency = 1
Glow.Image = "rbxassetid://4996891970"
Glow.ImageColor3 = Color3.fromRGB(0, 255, 255)
Glow.ImageTransparency = 0.7
Glow.ScaleType = Enum.ScaleType.Slice
Glow.SliceCenter = Rect.new(20, 20, 280, 280)
Glow.Parent = MainFrame

--// RGB Glow Animation
spawn(function()
    while true do
        for i = 0, 1, 0.005 do
            Glow.ImageColor3 = Color3.fromHSV(i, 1, 1)
            Glow.ImageTransparency = 0.6 + (math.sin(tick() * 5) * 0.15)
            task.wait(0.03)
        end
    end
end)

--// Top Bar
local TopBar = Instance.new("Frame")
TopBar.Name = "TopBar"
TopBar.Size = UDim2.new(1, 0, 0, 60)
TopBar.BackgroundColor3 = Color3.fromRGB(5, 5, 5)
TopBar.BorderSizePixel = 0
TopBar.Parent = MainFrame

local TopBarCorner = Instance.new("UICorner")
TopBarCorner.CornerRadius = UDim.new(0, 24)
TopBarCorner.Parent = TopBar

--// Title MDC HUB V3
local Title = Instance.new("TextLabel")
Title.Name = "Title"
Title.Size = UDim2.new(0.6, 0, 1, 0)
Title.Position = UDim2.new(0, 25, 0, 0)
Title.BackgroundTransparency = 1
Title.Text = "🔥 MDC HUB"
Title.TextColor3 = Color3.fromRGB(255, 255, 255)
Title.TextSize = 28
Title.Font = Enum.Font.GothamBlack
Title.TextXAlignment = Enum.TextXAlignment.Left
Title.Parent = TopBar

local V3Label = Instance.new("TextLabel")
V3Label.Name = "V3Label"
V3Label.Size = UDim2.new(0, 50, 0, 30)
V3Label.Position = UDim2.new(0, 200, 0, 15)
V3Label.BackgroundColor3 = Color3.fromRGB(0, 255, 127)
V3Label.Text = "V3"
V3Label.TextColor3 = Color3.fromRGB(0, 0, 0)
V3Label.TextSize = 18
V3Label.Font = Enum.Font.GothamBold
V3Label.Parent = TopBar

local V3Corner = Instance.new("UICorner")
V3Corner.CornerRadius = UDim.new(0, 8)
V3Corner.Parent = V3Label

--// RGB Title Animation
spawn(function()
    while true do
        for i = 0, 1, 0.02 do
            Title.TextColor3 = Color3.fromHSV(i, 1, 1)
            task.wait(0.05)
        end
    end
end)

--// Control Buttons
local CloseBtn = Instance.new("TextButton")
CloseBtn.Size = UDim2.new(0, 45, 0, 45)
CloseBtn.Position = UDim2.new(1, -55, 0, 7)
CloseBtn.BackgroundColor3 = Color3.fromRGB(255, 0, 80)
CloseBtn.Text = "×"
CloseBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
CloseBtn.TextSize = 28
CloseBtn.Font = Enum.Font.GothamBold
CloseBtn.Parent = TopBar

local CloseCorner = Instance.new("UICorner")
CloseCorner.CornerRadius = UDim.new(0, 12)
CloseCorner.Parent = CloseBtn

CloseBtn.MouseButton1Click:Connect(function()
    TweenService:Create(MainFrame, TweenInfo.new(0.5, Enum.EasingStyle.Back, Enum.EasingDirection.In), 
        {Size = UDim2.new(0, 0, 0, 0), Position = UDim2.new(0.5, 0, 0.5, 0)}):Play()
    task.wait(0.5)
    ScreenGui:Destroy()
end)

local MinBtn = Instance.new("TextButton")
MinBtn.Size = UDim2.new(0, 45, 0, 45)
MinBtn.Position = UDim2.new(1, -105, 0, 7)
MinBtn.BackgroundColor3 = Color3.fromRGB(255, 165, 0)
MinBtn.Text = "−"
MinBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
MinBtn.TextSize = 30
MinBtn.Font = Enum.Font.GothamBold
MinBtn.Parent = TopBar

local MinCorner = Instance.new("UICorner")
MinCorner.CornerRadius = UDim.new(0, 12)
MinCorner.Parent = MinBtn

local minimized = false
MinBtn.MouseButton1Click:Connect(function()
    minimized = not minimized
    if minimized then
        TweenService:Create(MainFrame, TweenInfo.new(0.5, Enum.EasingStyle.Quart), 
            {Size = UDim2.new(0, 800, 0, 60)}):Play()
    else
        TweenService:Create(MainFrame, TweenInfo.new(0.5, Enum.EasingStyle.Quart), 
            {Size = UDim2.new(0, 800, 0, 550)}):Play()
    end
end)

--// Scrollable Tab Container
local TabContainerFrame = Instance.new("Frame")
TabContainerFrame.Name = "TabContainerFrame"
TabContainerFrame.Size = UDim2.new(0, 180, 1, -60)
TabContainerFrame.Position = UDim2.new(0, 0, 0, 60)
TabContainerFrame.BackgroundColor3 = Color3.fromRGB(3, 3, 3)
TabContainerFrame.BorderSizePixel = 0
TabContainerFrame.ClipsDescendants = true
TabContainerFrame.Parent = MainFrame

local TabScroll = Instance.new("ScrollingFrame")
TabScroll.Name = "TabScroll"
TabScroll.Size = UDim2.new(1, 0, 1, 0)
TabScroll.BackgroundTransparency = 1
TabScroll.BorderSizePixel = 0
TabScroll.ScrollBarThickness = 4
TabScroll.ScrollBarImageColor3 = Color3.fromRGB(0, 255, 255)
TabScroll.CanvasSize = UDim2.new(0, 0, 0, 0)
TabScroll.Parent = TabContainerFrame

local TabLayout = Instance.new("UIListLayout")
TabLayout.Padding = UDim.new(0, 8)
TabLayout.Parent = TabScroll

--// Content Container
local ContentContainer = Instance.new("Frame")
ContentContainer.Name = "ContentContainer"
ContentContainer.Size = UDim2.new(1, -180, 1, -60)
ContentContainer.Position = UDim2.new(0, 180, 0, 60)
ContentContainer.BackgroundColor3 = Color3.fromRGB(0, 0, 0)
ContentContainer.BorderSizePixel = 0
ContentContainer.Parent = MainFrame

--// Draggable System
local dragging = false
local dragInput, dragStart, startPos

TopBar.InputBegan:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1 then
        dragging = true
        dragStart = input.Position
        startPos = MainFrame.Position
    end
end)

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

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

TopBar.InputEnded:Connect(function(input)
    if input.UserInputType == Enum.UserInputType.MouseButton1 then
        dragging = false
    end
end)

--// Features State
local Features = {}
local Connections = {}

--// Create Tab Function
local function createTab(name, icon)
    local tabBtn = Instance.new("TextButton")
    tabBtn.Name = name.."Tab"
    tabBtn.Size = UDim2.new(1, -16, 0, 50)
    tabBtn.Position = UDim2.new(0, 8, 0, 0)
    tabBtn.BackgroundColor3 = Color3.fromRGB(12, 12, 12)
    tabBtn.Text = icon.."  "..name
    tabBtn.TextColor3 = Color3.fromRGB(180, 180, 180)
    tabBtn.TextSize = 14
    tabBtn.Font = Enum.Font.GothamBold
    tabBtn.TextXAlignment = Enum.TextXAlignment.Left
    tabBtn.AutoButtonColor = false
    tabBtn.Parent = TabScroll
    
    local corner = Instance.new("UICorner")
    corner.CornerRadius = UDim.new(0, 12)
    corner.Parent = tabBtn
    
    local stroke = Instance.new("UIStroke")
    stroke.Color = Color3.fromRGB(40, 40, 40)
    stroke.Thickness = 1
    stroke.Parent = tabBtn
    
    local indicator = Instance.new("Frame")
    indicator.Name = "Indicator"
    indicator.Size = UDim2.new(0, 4, 0.6, 0)
    indicator.Position = UDim2.new(0, 0, 0.2, 0)
    indicator.BackgroundColor3 = Color3.fromRGB(0, 255, 255)
    indicator.BorderSizePixel = 0
    indicator.Visible = false
    indicator.Parent = tabBtn
    
    local indCorner = Instance.new("UICorner")
    indCorner.CornerRadius = UDim.new(0, 2)
    indCorner.Parent = indicator
    
    tabBtn.MouseEnter:Connect(function()
        if not tabBtn:GetAttribute("Active") then
            TweenService:Create(tabBtn, TweenInfo.new(0.3), {BackgroundColor3 = Color3.fromRGB(20, 20, 20)}):Play()
        end
    end)
    
    tabBtn.MouseLeave:Connect(function()
        if not tabBtn:GetAttribute("Active") then
            TweenService:Create(tabBtn, TweenInfo.new(0.3), {BackgroundColor3 = Color3.fromRGB(12, 12, 12)}):Play()
        end
    end)
    
    return tabBtn, indicator
end

--// Create Content Frame
local function createContent(name)
    local frame = Instance.new("Frame")
    frame.Name = name.."Content"
    frame.Size = UDim2.new(1, 0, 1, 0)
    frame.BackgroundTransparency = 1
    frame.Visible = false
    frame.Parent = ContentContainer
    
    local scroll = Instance.new("ScrollingFrame")
    scroll.Name = "Scroll"
    scroll.Size = UDim2.new(1, -20, 1, -20)
    scroll.Position = UDim2.new(0, 10, 0, 10)
    scroll.BackgroundTransparency = 1
    scroll.BorderSizePixel = 0
    scroll.ScrollBarThickness = 6
    scroll.ScrollBarImageColor3 = Color3.fromRGB(0, 255, 255)
    scroll.CanvasSize = UDim2.new(0, 0, 0, 0)
    scroll.Parent = frame
    
    local grid = Instance.new("UIGridLayout")
    grid.CellSize = UDim2.new(0, 170, 0, 55)
    grid.CellPadding = UDim2.new(0, 12, 0, 12)
    grid.FillDirection = Enum.FillDirection.Horizontal
    grid.HorizontalAlignment = Enum.HorizontalAlignment.Center
    grid.Parent = scroll
    
    grid:GetPropertyChangedSignal("AbsoluteContentSize"):Connect(function()
        scroll.CanvasSize = UDim2.new(0, 0, 0, grid.AbsoluteContentSize.Y + 20)
    end)
    
    return scroll
end

--// Create Modern Button
local function createButton(parent, name, callback)
    local btn = Instance.new("TextButton")
    btn.Name = name.."Btn"
    btn.Size = UDim2.new(1, 0, 1, 0)
    btn.BackgroundColor3 = Color3.fromRGB(15, 15, 15)
    btn.Text = name
    btn.TextColor3 = Color3.fromRGB(200, 200, 200)
    btn.TextSize = 13
    btn.Font = Enum.Font.GothamBold
    btn.AutoButtonColor = false
    btn.Parent = parent
    
    local corner = Instance.new("UICorner")
    corner.CornerRadius = UDim.new(0, 14)
    corner.Parent = btn
    
    local stroke = Instance.new("UIStroke")
    stroke.Color = Color3.fromRGB(60, 60, 60)
    stroke.Thickness = 1.5
    stroke.Parent = btn
    
    local glow = Instance.new("Frame")
    glow.Name = "Glow"
    glow.Size = UDim2.new(1, 10, 1, 10)
    glow.Position = UDim2.new(0, -5, 0, -5)
    glow.BackgroundColor3 = Color3.fromRGB(0, 255, 255)
    glow.BackgroundTransparency = 1
    glow.ZIndex = 0
    glow.Parent = btn
    
    local glowCorner = Instance.new("UICorner")
    glowCorner.CornerRadius = UDim.new(0, 16)
    glowCorner.Parent = glow
    
    local enabled = false
    
    btn.MouseEnter:Connect(function()
        if not enabled then
            TweenService:Create(btn, TweenInfo.new(0.3), {BackgroundColor3 = Color3.fromRGB(25, 25, 25)}):Play()
            TweenService:Create(stroke, TweenInfo.new(0.3), {Color = Color3.fromRGB(100, 100, 100)}):Play()
        end
    end)
    
    btn.MouseLeave:Connect(function()
        if not enabled then
            TweenService:Create(btn, TweenInfo.new(0.3), {BackgroundColor3 = Color3.fromRGB(15, 15, 15)}):Play()
            TweenService:Create(stroke, TweenInfo.new(0.3), {Color = Color3.fromRGB(60, 60, 60)}):Play()
        end
    end)
    
    btn.MouseButton1Click:Connect(function()
        enabled = not enabled
        if enabled then
            TweenService:Create(btn, TweenInfo.new(0.3), {BackgroundColor3 = Color3.fromRGB(0, 255, 127)}):Play()
            TweenService:Create(stroke, TweenInfo.new(0.3), {Color = Color3.fromRGB(0, 255, 127), Thickness = 2.5}):Play()
            TweenService:Create(glow, TweenInfo.new(0.3), {BackgroundTransparency = 0.8}):Play()
            btn.TextColor3 = Color3.fromRGB(0, 0, 0)
        else
            TweenService:Create(btn, TweenInfo.new(0.3), {BackgroundColor3 = Color3.fromRGB(15, 15, 15)}):Play()
            TweenService:Create(stroke, TweenInfo.new(0.3), {Color = Color3.fromRGB(60, 60, 60), Thickness = 1.5}):Play()
            TweenService:Create(glow, TweenInfo.new(0.3), {BackgroundTransparency = 1}):Play()
            btn.TextColor3 = Color3.fromRGB(200, 200, 200)
        end
        callback(enabled)
    end)
    
    return btn
end

--// TABS SETUP
local tabs = {
    {name = "Movement", icon = "🏃"},
    {name = "Combat", icon = "⚔️"},
    {name = "Visual", icon = "👁️"},
    {name = "Player", icon = "👤"},
    {name = "World", icon = "🌍"},
    {name = "Teleport", icon = "🌀"},
    {name = "Server", icon = "🖥️"},
    {name = "Scripts", icon = "📜"},
    {name = "Settings", icon = "⚙️"}
}

local tabButtons = {}
local contents = {}
local currentTab = nil

--// Initialize Tabs
for i, tabData in ipairs(tabs) do
    local btn, indicator = createTab(tabData.name, tabData.icon)
    local content = createContent(tabData.name)
    tabButtons[tabData.name] = {button = btn, indicator = indicator}
    contents[tabData.name] = content
    
    btn.MouseButton1Click:Connect(function()
        if currentTab == tabData.name then return end
        
        -- Deactivate previous
        if currentTab then
            local prev = tabButtons[currentTab]
            prev.button:SetAttribute("Active", false)
            TweenService:Create(prev.button, TweenInfo.new(0.3), {BackgroundColor3 = Color3.fromRGB(12, 12, 12)}):Play()
            prev.indicator.Visible = false
            contents[currentTab].Parent.Visible = false
        end
        
        -- Activate new
        currentTab = tabData.name
        btn:SetAttribute("Active", true)
        TweenService:Create(btn, TweenInfo.new(0.3), {BackgroundColor3 = Color3.fromRGB(30, 30, 30)}):Play()
        indicator.Visible = true
        content.Parent.Visible = true
        
        -- Animate content
        content.Parent.BackgroundTransparency = 0.5
        TweenService:Create(content.Parent, TweenInfo.new(0.3), {BackgroundTransparency = 0}):Play()
    end)
end

--// Update Canvas Size for tabs
TabLayout:GetPropertyChangedSignal("AbsoluteContentSize"):Connect(function()
    TabScroll.CanvasSize = UDim2.new(0, 0, 0, TabLayout.AbsoluteContentSize.Y + 20)
end)

--// ==================== FEATURES ====================

--// MOVEMENT TAB
local moveScroll = contents["Movement"]

--// Fly
createButton(moveScroll, "Fly", function(enabled)
    Features.Fly = enabled
    if enabled then
        local char = LocalPlayer.Character
        if char then
            local root = char:FindFirstChild("HumanoidRootPart")
            if root then
                local bg = Instance.new("BodyGyro")
                bg.P = 9e4
                bg.MaxTorque = Vector3.new(9e9, 9e9, 9e9)
                bg.CFrame = root.CFrame
                bg.Parent = root
                
                local bv = Instance.new("BodyVelocity")
                bv.Velocity = Vector3.new(0, 0, 0)
                bv.MaxForce = Vector3.new(9e9, 9e9, 9e9)
                bv.Parent = root
                
                Connections.Fly = RunService.RenderStepped:Connect(function()
                    if not Features.Fly then return end
                    local camCF = Camera.CFrame
                    local move = Vector3.new(0, 0, 0)
                    
                    if UserInputService:IsKeyDown(Enum.KeyCode.W) then move += camCF.LookVector end
                    if UserInputService:IsKeyDown(Enum.KeyCode.S) then move -= camCF.LookVector end
                    if UserInputService:IsKeyDown(Enum.KeyCode.A) then move -= camCF.RightVector end
                    if UserInputService:IsKeyDown(Enum.KeyCode.D) then move += camCF.RightVector end
                    if UserInputService:IsKeyDown(Enum.KeyCode.Space) then move += Vector3.new(0, 1, 0) end
                    if UserInputService:IsKeyDown(Enum.KeyCode.LeftShift) then move -= Vector3.new(0, 1, 0) end
                    
                    bv.Velocity = move * 60
                    bg.CFrame = camCF
                end)
            end
        end
    else
        if Connections.Fly then Connections.Fly:Disconnect() end
        local char = LocalPlayer.Character
        if char then
            local root = char:FindFirstChild("HumanoidRootPart")
            if root then
                for _, v in ipairs(root:GetChildren()) do
                    if v:IsA("BodyGyro") or v:IsA("BodyVelocity") then v:Destroy() end
                end
            end
        end
    end
end)

--// Speed
createButton(moveScroll, "Speed", function(enabled)
    Features.Speed = enabled
    local char = LocalPlayer.Character
    if char then
        local hum = char:FindFirstChildOfClass("Humanoid")
        if hum then hum.WalkSpeed = enabled and 120 or 16 end
    end
end)

--// Jump
createButton(moveScroll, "High Jump", function(enabled)
    Features.Jump = enabled
    local char = LocalPlayer.Character
    if char then
        local hum = char:FindFirstChildOfClass("Humanoid")
        if hum then hum.JumpPower = enabled and 200 or 50 end
    end
end)

--// Inf Jump
createButton(moveScroll, "Inf Jump", function(enabled)
    Features.InfJump = enabled
    if enabled then
        Connections.InfJump = UserInputService.InputBegan:Connect(function(input)
            if input.KeyCode == Enum.KeyCode.Space then
                local char = LocalPlayer.Character
                if char then
                    local hum = char:FindFirstChildOfClass("Humanoid")
                    if hum then hum:ChangeState(Enum.HumanoidStateType.Jumping) end
                end
            end
        end)
    else
        if Connections.InfJump then Connections.InfJump:Disconnect() end
    end
end)

--// Noclip
createButton(moveScroll, "Noclip", function(enabled)
    Features.Noclip = enabled
    if enabled then
        Connections.Noclip = RunService.Stepped:Connect(function()
            if not Features.Noclip then return end
            local char = LocalPlayer.Character
            if char then
                for _, part in ipairs(char:GetDescendants()) do
                    if part:IsA("BasePart") then part.CanCollide = false end
                end
            end
        end)
    else
        if Connections.Noclip then Connections.Noclip:Disconnect() end
        local char = LocalPlayer.Character
        if char then
            for _, part in ipairs(char:GetDescendants()) do
                if part:IsA("BasePart") then part.CanCollide = true end
            end
        end
    end
end)

--// Bhop
createButton(moveScroll, "Bhop", function(enabled)
    Features.Bhop = enabled
    if enabled then
        spawn(function()
            while Features.Bhop do
                local char = LocalPlayer.Character
                if char then
                    local hum = char:FindFirstChildOfClass("Humanoid")
                    if hum and hum.MoveDirection.Magnitude > 0 then hum.Jump = true end
                end
                task.wait(0.05)
            end
        end)
    end
end)

--// Wallhop (Auto Wallhop)
createButton(moveScroll, "Wallhop", function(enabled)
    Features.Wallhop = enabled
    if enabled then
        spawn(function()
            while Features.Wallhop do
                local char = LocalPlayer.Character
                if char then
                    local hum = char:FindFirstChildOfClass("Humanoid")
                    local root = char:FindFirstChild("HumanoidRootPart")
                    if hum and root then
                        local ray = Ray.new(root.Position, hum.MoveDirection * 3)
                        local hit = workspace:FindPartOnRay(ray, char)
                        if hit then
                            hum:ChangeState(Enum.HumanoidStateType.Jumping)
                            task.wait(0.1)
                            root.Velocity = Vector3.new(root.Velocity.X, 50, root.Velocity.Z)
                        end
                    end
                end
                task.wait(0.05)
            end
        end)
    end
end)

--// Auto Strafe
createButton(moveScroll, "Auto Strafe", function(enabled)
    Features.AutoStrafe = enabled
end)

--// Jesus (Walk on Water)
createButton(moveScroll, "Jesus", function(enabled)
    Features.Jesus = enabled
    if enabled then
        Connections.Jesus = RunService.RenderStepped:Connect(function()
            if not Features.Jesus then return end
            local char = LocalPlayer.Character
            if char then
                local root = char:FindFirstChild("HumanoidRootPart")
                if root then
                    local ray = Ray.new(root.Position, Vector3.new(0, -3, 0))
                    local hit, pos = workspace:FindPartOnRay(ray, char)
                    if hit and hit.Name:lower():find("water") then
                        root.Velocity = Vector3.new(root.Velocity.X, 0, root.Velocity.Z)
                        root.CFrame = CFrame.new(root.Position.X, pos.Y + 2, root.Position.Z)
                    end
                end
            end
        end)
    else
        if Connections.Jesus then Connections.Jesus:Disconnect() end
    end
end)

--// COMBAT TAB
local combatScroll = contents["Combat"]

--// ESP
createButton(combatScroll, "ESP", function(enabled)
    Features.ESP = enabled
    if enabled then
        local function createESP(player)
            if player == LocalPlayer then return end
            local char = player.Character
            if not char then return end
            
            local box = Instance.new("BoxHandleAdornment")
            box.Name = "ESP"
            box.Size = Vector3.new(4, 6, 4)
            box.Color3 = Color3.fromRGB(255, 0, 0)
            box.Transparency = 0.6
            box.AlwaysOnTop = true
            box.ZIndex = 10
            box.Adornee = char:FindFirstChild("HumanoidRootPart") or char:FindFirstChild("Torso")
            box.Parent = char
            
            local bill = Instance.new("BillboardGui")
            bill.Name = "ESPName"
            bill.Size = UDim2.new(0, 100, 0, 40)
            bill.StudsOffset = Vector3.new(0, 3, 0)
            bill.AlwaysOnTop = true
            bill.Adornee = char:FindFirstChild("Head")
            bill.Parent = char
            
            local txt = Instance.new("TextLabel")
            txt.Size = UDim2.new(1, 0, 1, 0)
            txt.BackgroundTransparency = 1
            txt.Text = player.Name
            txt.TextColor3 = Color3.fromRGB(255, 0, 0)
            txt.TextSize = 14
            txt.Font = Enum.Font.GothamBold
            txt.Parent = bill
        end
        
        for _, p in ipairs(Players:GetPlayers()) do createESP(p) end
        Connections.ESP = Players.PlayerAdded:Connect(createESP)
    else
        if Connections.ESP then Connections.ESP:Disconnect() end
        for _, p in ipairs(Players:GetPlayers()) do
            if p.Character then
                for _, v in ipairs(p.Character:GetDescendants()) do
                    if v.Name == "ESP" or v.Name == "ESPName" then v:Destroy() end
                end
            end
        end
    end
end)

--// Aimbot
createButton(combatScroll, "Aimbot", function(enabled)
    Features.Aimbot = enabled
    if enabled then
        Connections.Aimbot = RunService.RenderStepped:Connect(function()
            if not Features.Aimbot then return end
            if UserInputService:IsMouseButtonPressed(Enum.UserInputType.MouseButton2) then
                local closest, dist = nil, math.huge
                for _, p in ipairs(Players:GetPlayers()) do
                    if p ~= LocalPlayer and p.Character then
                        local head = p.Character:FindFirstChild("Head")
                        if head then
                            local pos, onScreen = Camera:WorldToViewportPoint(head.Position)
                            if onScreen then
                                local d = (Vector2.new(pos.X, pos.Y) - UserInputService:GetMouseLocation()).Magnitude
                                if d < dist and d < 250 then closest, dist = head, d end
                            end
                        end
                    end
                end
                if closest then Camera.CFrame = CFrame.new(Camera.CFrame.Position, closest.Position) end
            end
        end)
    else
        if Connections.Aimbot then Connections.Aimbot:Disconnect() end
    end
end)

--// Silent Aim
createButton(combatScroll, "Silent Aim", function(enabled)
    Features.SilentAim = enabled
end)

--// Trigger Bot
createButton(combatScroll, "Trigger Bot", function(enabled)
    Features.TriggerBot = enabled
    if enabled then
        Connections.TriggerBot = RunService.RenderStepped:Connect(function()
            if not Features.TriggerBot then return end
            local target = Mouse.Target
            if target then
                local model = target:FindFirstAncestorOfClass("Model")
                if model then
                    local player = Players:FindFirstChild(model.Name)
                    if player and player ~= LocalPlayer then
                        mouse1press()
                        task.wait(0.01)
                        mouse1release()
                    end
                end
            end
        end)
    else
        if Connections.TriggerBot then Connections.TriggerBot:Disconnect() end
    end
end)

--// Auto Click
createButton(combatScroll, "Auto Click", function(enabled)
    Features.AutoClick = enabled
    if enabled then
        spawn(function()
            while Features.AutoClick do
                mouse1press()
                task.wait(0.01)
                mouse1release()
                task.wait(0.01)
            end
        end)
    end
end)

--// Kill Aura
createButton(combatScroll, "Kill Aura", function(enabled)
    Features.KillAura = enabled
end)

--// God Mode
createButton(combatScroll, "God Mode", function(enabled)
    Features.GodMode = enabled
    local char = LocalPlayer.Character
    if char then
        local hum = char:FindFirstChildOfClass("Humanoid")
        if hum then
            if enabled then
                hum.MaxHealth = math.huge
                hum.Health = math.huge
            else
                hum.MaxHealth = 100
                hum.Health = 100
            end
        end
    end
end)

--// VISUAL TAB
local visualScroll = contents["Visual"]

--// Full Bright
createButton(visualScroll, "Full Bright", function(enabled)
    Features.FullBright = enabled
    game.Lighting.Brightness = enabled and 10 or 1
    game.Lighting.GlobalShadows = not enabled
end)

--// No Fog
createButton(visualScroll, "No Fog", function(enabled)
    Features.NoFog = enabled
    game.Lighting.FogStart = enabled and 999999 or 0
    game.Lighting.FogEnd = enabled and 999999 or 1000
end)

--// X-Ray
createButton(visualScroll, "X-Ray", function(enabled)
    Features.XRay = enabled
    for _, part in ipairs(workspace:GetDescendants()) do
        if part:IsA("BasePart") and not part:IsDescendantOf(LocalPlayer.Character) then
            if enabled then
                part.LocalTransparencyModifier = 0.8
            else
                part.LocalTransparencyModifier = 0
            end
        end
    end
end)

--// Night Vision
createButton(visualScroll, "Night Vision", function(enabled)
    Features.NightVision = enabled
    if enabled then
        game.Lighting.Ambient = Color3.fromRGB(255, 255, 255)
        game.Lighting.OutdoorAmbient = Color3.fromRGB(255, 255, 255)
    else
        game.Lighting.Ambient = Color3.fromRGB(127, 127, 127)
        game.Lighting.OutdoorAmbient = Color3.fromRGB(127, 127, 127)
    end
end)

--// Chams
createButton(visualScroll, "Chams", function(enabled)
    Features.Chams = enabled
end)

--// Tracers
createButton(visualScroll, "Tracers", function(enabled)
    Features.Tracers = enabled
end)

--// Free Cam
createButton(visualScroll, "Free Cam", function(enabled)
    Features.FreeCam = enabled
end)

--// PLAYER TAB
local playerScroll = contents["Player"]

--// Click TP
createButton(playerScroll, "Click TP", function(enabled)
    Features.ClickTP = enabled
    if enabled then
        Connections.ClickTP = Mouse.Button1Down:Connect(function()
            if not Features.ClickTP then return end
            local char = LocalPlayer.Character
            if char then
                local root = char:FindFirstChild("HumanoidRootPart")
                if root then root.CFrame = CFrame.new(Mouse.Hit.Position + Vector3.new(0, 3, 0)) end
            end
        end)
    else
        if Connections.ClickTP then Connections.ClickTP:Disconnect() end
    end
end)

--// Anti AFK
createButton(playerScroll, "Anti AFK", function(enabled)
    Features.AntiAFK = enabled
    if enabled then
        Connections.AntiAFK = LocalPlayer.Idled:Connect(function()
            local vu = game:GetService("VirtualUser")
            vu:Button2Down(Vector2.new(0,0), workspace.CurrentCamera.CFrame)
            task.wait(1)
            vu:Button2Up(Vector2.new(0,0), workspace.CurrentCamera.CFrame)
        end)
    else
        if Connections.AntiAFK then Connections.AntiAFK:Disconnect() end
    end
end)

--// Anti Fling
createButton(playerScroll, "Anti Fling", function(enabled)
    Features.AntiFling = enabled
end)

--// Invisible
createButton(playerScroll, "Invisible", function(enabled)
    Features.Invisible = enabled
    local char = LocalPlayer.Character
    if char then
        for _, part in ipairs(char:GetDescendants()) do
            if part:IsA("BasePart") and part.Name ~= "HumanoidRootPart" then
                part.Transparency = enabled and 1 or 0
                if part:FindFirstChild("face") then part.face.Transparency = enabled and 1 or 0 end
            end
        end
    end
end)

--// Fake Lag
createButton(playerScroll, "Fake Lag", function(enabled)
    Features.FakeLag = enabled
end)

--// Spin Bot
createButton(playerScroll, "Spin Bot", function(enabled)
    Features.SpinBot = enabled
    if enabled then
        spawn(function()
            while Features.SpinBot do
                local char = LocalPlayer.Character
                if char then
                    local root = char:FindFirstChild("HumanoidRootPart")
                    if root then root.CFrame = root.CFrame * CFrame.Angles(0, math.rad(20), 0) end
                end
                task.wait(0.01)
            end
        end)
    end
end)

--// WORLD TAB
local worldScroll = contents["World"]

--// Gravity
createButton(worldScroll, "Low Gravity", function(enabled)
    Features.LowGravity = enabled
    workspace.Gravity = enabled and 30 or 196
end)

--// High Gravity
createButton(worldScroll, "High Gravity", function(enabled)
    Features.HighGravity = enabled
    workspace.Gravity = enabled and 500 or 196
end)

--// Time Changer
createButton(worldScroll, "Night Mode", function(enabled)
    Features.NightMode = enabled
    game.Lighting.TimeOfDay = enabled and "00:00:00" or "12:00:00"
end)

--// No Clip Others
createButton(worldScroll, "No Clip All", function(enabled)
    Features.NoClipAll = enabled
end)

--// Break All
createButton(worldScroll, "Break All", function(enabled)
    if enabled then
        for _, part in ipairs(workspace:GetDescendants()) do
            if part:IsA("BasePart") and part.Name:lower():find("break") then
                part:Destroy()
            end
        end
    end
end)

--// TELEPORT TAB
local tpScroll = contents["Teleport"]

--// TP to Player (Dropdown would be better but using random for now)
createButton(tpScroll, "Random Player", function(enabled)
    local players = Players:GetPlayers()
    if #players > 1 then
        local target = players[math.random(1, #players)]
        if target ~= LocalPlayer and target.Character then
            local root = LocalPlayer.Character and LocalPlayer.Character:FindFirstChild("HumanoidRootPart")
            local targetRoot = target.Character:FindFirstChild("HumanoidRootPart")
            if root and targetRoot then root.CFrame = targetRoot.CFrame end
        end
    end
end)

--// TP to Spawn
createButton(tpScroll, "Spawn", function(enabled)
    local char = LocalPlayer.Character
    if char then
        local hum = char:FindFirstChildOfClass("Humanoid")
        if hum then hum.Health = 0 end
    end
end)

--// Save Location
local savedPos = nil
createButton(tpScroll, "Save Pos", function(enabled)
    local char = LocalPlayer.Character
    if char then
        local root = char:FindFirstChild("HumanoidRootPart")
        if root then savedPos = root.CFrame end
    end
end)

--// Load Location
createButton(tpScroll, "Load Pos", function(enabled)
    if savedPos then
        local char = LocalPlayer.Character
        if char then
            local root = char:FindFirstChild("HumanoidRootPart")
            if root then root.CFrame = savedPos end
        end
    end
end)

--// SERVER TAB
local serverScroll = contents["Server"]

--// Rejoin
createButton(serverScroll, "Rejoin", function(enabled)
    TeleportService:Teleport(game.PlaceId, LocalPlayer)
end)

--// Server Hop
createButton(serverScroll, "Server Hop", function(enabled)
    local servers = HttpService:JSONDecode(game:HttpGet("https://games.roblox.com/v1/games/"..game.PlaceId.."/servers/Public?sortOrder=Asc&limit=100"))
    if servers and servers.data and #servers.data > 0 then
        local server = servers.data[math.random(1, #servers.data)]
        TeleportService:TeleportToPlaceInstance(game.PlaceId, server.id, LocalPlayer)
    end
end)

--// FPS Boost
createButton(serverScroll, "FPS Boost", function(enabled)
    if enabled then
        for _, v in ipairs(workspace:GetDescendants()) do
            if v:IsA("BasePart") and not v:IsA("MeshPart") then v.Material = Enum.Material.SmoothPlastic end
            if v:IsA("Decal") or v:IsA("Texture") then v:Destroy() end
        end
        game.Lighting.GlobalShadows = false
        game.Lighting.FogEnd = 999999
    end
end)

--// Anti Lag
createButton(serverScroll, "Anti Lag", function(enabled)
    if enabled then
        settings().Rendering.QualityLevel = 1
        for _, v in ipairs(game.Lighting:GetChildren()) do
            if v:IsA("PostEffect") then v.Enabled = false end
        end
    end
end)

--// SCRIPTS TAB (Infinite Yield Style)
local scriptScroll = contents["Scripts"]

--// Infinite Yield
createButton(scriptScroll, "Inf Yield", function(enabled)
    loadstring(game:HttpGet("https://raw.githubusercontent.com/EdgeIY/infiniteyield/master/source"))()
end)

--// CMD-X
createButton(scriptScroll, "CMD-X", function(enabled)
    loadstring(game:HttpGet("https://raw.githubusercontent.com/CMD-X/CMD-X/master/Source"))()
end)

--// Synapse X Lite
createButton(scriptScroll, "Synapse Lite", function(enabled)
    loadstring(game:HttpGet("https://raw.githubusercontent.com/ahmadsgamer2/Synapse-X/main/Synapse%20X%20Remake"))()
end)

--// Owl Hub
createButton(scriptScroll, "Owl Hub", function(enabled)
    loadstring(game:HttpGet("https://raw.githubusercontent.com/CriShoux/OwlHub/master/OwlHub.txt"))()
end)

--// Dark Dex
createButton(scriptScroll, "Dark Dex", function(enabled)
    loadstring(game:HttpGet("https://raw.githubusercontent.com/Babyhamsta/RBLX_DarkDex/main/dex_v4.lua"))()
end)

--// Remote Spy
createButton(scriptScroll, "Remote Spy", function(enabled)
    loadstring(game:HttpGet("https://raw.githubusercontent.com/infyiff/backup/main/SimpleSpy.lua"))()
end)

--// Unnamed ESP
createButton(scriptScroll, "Unnamed ESP", function(enabled)
    loadstring(game:HttpGet("https://raw.githubusercontent.com/ic3w0lf22/Unnamed-ESP/master/UnnamedESP.lua"))()
end)

--// Fates Admin
createButton(scriptScroll, "Fates Admin", function(enabled)
    loadstring(game:HttpGet("https://raw.githubusercontent.com/fatesc/fates-admin/main/main.lua"))()
end)

--// SETTINGS TAB
local settingScroll = contents["Settings"]

--// UI Toggle Key
createButton(settingScroll, "Toggle UI (Insert)", function(enabled)
    -- Default is Insert
end)

--// Destroy GUI
createButton(settingScroll, "Destroy GUI", function(enabled)
    ScreenGui:Destroy()
end)

--// Reset Character
createButton(settingScroll, "Reset Char", function(enabled)
    local char = LocalPlayer.Character
    if char then
        local hum = char:FindFirstChildOfClass("Humanoid")
        if hum then hum.Health = 0 end
    end
end)

--// Set FPS Cap
createButton(settingScroll, "Max FPS", function(enabled)
    if enabled then setfpscap(9999) else setfpscap(60) end
end)

--// Show First Tab
currentTab = "Movement"
tabButtons["Movement"].button:SetAttribute("Active", true)
tabButtons["Movement"].indicator.Visible = true
contents["Movement"].Parent.Visible = true

--// Intro Animation
MainFrame.Size = UDim2.new(0, 0, 0, 0)
MainFrame.Position = UDim2.new(0.5, 0, 0.5, 0)

TweenService:Create(MainFrame, TweenInfo.new(0.8, Enum.EasingStyle.Back, Enum.EasingDirection.Out), 
    {Size = UDim2.new(0, 800, 0, 550), Position = UDim2.new(0.5, -400, 0.5, -275)}):Play()

--// Notification System
local function notify(text)
    local notif = Instance.new("Frame")
    notif.Size = UDim2.new(0, 350, 0, 70)
    notif.Position = UDim2.new(1, 20, 0.85, 0)
    notif.BackgroundColor3 = Color3.fromRGB(10, 10, 10)
    notif.BorderSizePixel = 0
    notif.Parent = ScreenGui
    
    local corner = Instance.new("UICorner")
    corner.CornerRadius = UDim.new(0, 16)
    corner.Parent = notif
    
    local stroke = Instance.new("UIStroke")
    stroke.Color = Color3.fromRGB(0, 255, 255)
    stroke.Thickness = 2
    stroke.Parent = notif
    
    local label = Instance.new("TextLabel")
    label.Size = UDim2.new(1, -20, 1, 0)
    label.Position = UDim2.new(0, 10, 0, 0)
    label.BackgroundTransparency = 1
    label.Text = text
    label.TextColor3 = Color3.fromRGB(255, 255, 255)
    label.TextSize = 16
    label.Font = Enum.Font.GothamBold
    label.Parent = notif
    
    TweenService:Create(notif, TweenInfo.new(0.5, Enum.EasingStyle.Quart), 
        {Position = UDim2.new(1, -370, 0.85, 0)}):Play()
    
    task.delay(3, function()
        TweenService:Create(notif, TweenInfo.new(0.5, Enum.EasingStyle.Quart), 
            {Position = UDim2.new(1, 20, 0.85, 0)}):Play()
        task.wait(0.5)
        notif:Destroy()
    end)
end

--// Keybind to Toggle UI
UserInputService.InputBegan:Connect(function(input)
    if input.KeyCode == Enum.KeyCode.Insert then
        MainFrame.Visible = not MainFrame.Visible
    end
end)

notify("✅ MDC HUB V3 Loaded! | 35+ Features | Press Insert to Toggle")

print([[
    ███╗   ███╗██████╗  ██████╗    ██╗  ██╗██╗   ██╗██████╗     ██╗   ██╗██████╗ 
    ████╗ ████║██╔══██╗██╔════╝    ██║  ██║██║   ██║██╔══██╗    ██║   ██║╚════██╗
    ██╔████╔██║██║  ██║██║         ███████║██║   ██║██████╔╝    ██║   ██║ █████╔╝
    ██║╚██╔╝██║██║  ██║██║         ██╔══██║██║   ██║██╔══██╗    ╚██╗ ██╔╝██╔═══╝ 
    ██║ ╚═╝ ██║██████╔╝╚██████╗    ██║  ██║╚██████╔╝██████╔╝     ╚████╔╝ ███████╗
    ╚═╝     ╚═╝╚═════╝  ╚═════╝    ╚═╝  ╚═╝ ╚═════╝ ╚═════╝       ╚═══╝  ╚══════╝
                                                                                
    🔥 35+ Premium Features Loaded!
    🚀 Infinite Yield Style Commands
    ⚡ OLED + RGB Glow Design
    🎯 Auto Wallhop Added!
]])