--[[
    Z HUB | Purple Lightning Edition
    Fully ready – no external dependencies, safe to use.
    Features: Manual Steal, Auto-Steal Radius, Progress Bar, Screen Light, Noclip, FPS Boost
]]

-- // Services
local Players = game:GetService("Players")
local Workspace = game:GetService("Workspace")
local TweenService = game:GetService("TweenService")
local Lighting = game:GetService("Lighting")
local RunService = game:GetService("RunService")
local CoreGui = game:GetService("CoreGui")
local StarterGui = game:GetService("StarterGui")

local player = Players.LocalPlayer
local mouse = player:GetMouse()

-- // CONFIGURATION (EDIT THESE)
local BASE_POSITION = Vector3.new(0, 30, 0)      -- Your base coordinates
local BRAINROT_KEYWORD = "brainrot"              -- Items containing this
local DEFAULT_AUTO_RADIUS = 50
local STEAL_COOLDOWN = 3

-- // Internal vars
local gui = nil
local noclipConnection = nil
local antiRagdollConnection = nil
local autoStealActive = false
local autoStealRadius = DEFAULT_AUTO_RADIUS
local autoStealCooldown = false
local currentScreenLight = nil
local progressBarActive = true
local isStealing = false
local autoStealConnection = nil
local progressBar = nil
local progressFrame = nil

-- // Helpers
local function debugPrint(...) print("[Z Hub] ", ...) end

-- // Screen Light
local function createScreenLight()
    if currentScreenLight then currentScreenLight:Destroy() end
    local screenGui = Instance.new("ScreenGui")
    screenGui.Name = "ZHubLight"
    screenGui.ResetOnSpawn = false
    screenGui.IgnoreGuiInset = true
    screenGui.Parent = CoreGui
    local frame = Instance.new("Frame")
    frame.Size = UDim2.new(2, 0, 2, 0)
    frame.Position = UDim2.new(-0.5, 0, -0.5, 0)
    frame.BackgroundColor3 = Color3.fromRGB(255, 200, 255)
    frame.BackgroundTransparency = 0.65
    frame.BorderSizePixel = 0
    frame.Parent = screenGui
    TweenService:Create(frame, TweenInfo.new(2, Enum.EasingStyle.Sine, Enum.EasingDirection.InOut, -1, true), {BackgroundTransparency = 0.55}):Play()
    currentScreenLight = screenGui
end
local function removeScreenLight()
    if currentScreenLight then currentScreenLight:Destroy() end
end

-- // FPS Boost
local function applyFPSBoost()
    pcall(function()
        Workspace.StreamingEnabled = true
        Lighting.GlobalShadows = false
        settings().Rendering.QualityLevel = 1
        settings().Rendering.ShadowQuality = 0
    end)
end

-- // Character optimizations
local function disableTextures(char)
    if not char then return end
    for _, part in ipairs(char:GetDescendants()) do
        if part:IsA("BasePart") then
            pcall(function() part.Material = Enum.Material.Plastic; part.TextureID = "" end)
        elseif part:IsA("Decal") or part:IsA("Texture") then
            pcall(function() part:Destroy() end)
        end
    end
end
local function disableAnimations(char)
    if not char then return end
    local animator = char:FindFirstChild("Animator")
    if animator then
        for _, track in ipairs(animator:GetPlayingAnimationTracks()) do track:Stop() end
        animator:Destroy()
    end
    local hum = char:FindFirstChild("Humanoid")
    if hum then
        hum:SetStateEnabled(Enum.HumanoidStateType.Ragdoll, false)
        hum:SetStateEnabled(Enum.HumanoidStateType.FallingDown, false)
    end
end
local function startAntiRagdoll()
    if antiRagdollConnection then antiRagdollConnection:Disconnect() end
    antiRagdollConnection = RunService.Heartbeat:Connect(function()
        local char = player.Character
        if char then
            local hum = char:FindFirstChild("Humanoid")
            if hum and (hum:GetState() == Enum.HumanoidStateType.Ragdoll or hum:GetState() == Enum.HumanoidStateType.FallingDown) then
                hum:ChangeState(Enum.HumanoidStateType.Running)
            end
        end
    end)
end
local function setNoclip(enabled)
    if noclipConnection then noclipConnection:Disconnect() end
    if enabled then
        noclipConnection = RunService.Stepped:Connect(function()
            local char = player.Character
            if char then
                for _, part in ipairs(char:GetDescendants()) do
                    if part:IsA("BasePart") then part.CanCollide = false end
                end
            end
        end)
    end
end
local function setCharacterVisible(visible, char)
    char = char or player.Character
    if not char then return end
    local transp = visible and 0 or 1
    for _, part in ipairs(char:GetDescendants()) do
        if part:IsA("BasePart") then part.Transparency = transp end
    end
end

-- // Find brainrot
local function findBrainrotInRadius(radius)
    radius = radius or autoStealRadius
    local bestDist = math.huge
    local bestTarget = nil
    local char = player.Character
    local root = char and char:FindFirstChild("HumanoidRootPart")
    local pos = root and root.Position or Vector3.zero
    local function search(inst)
        if inst:IsA("BasePart") and inst.Name:lower():find(BRAINROT_KEYWORD) then
            local d = (inst.Position - pos).Magnitude
            if d <= radius and d < bestDist then bestDist = d; bestTarget = inst end
        end
        for _, child in ipairs(inst:GetChildren()) do search(child) end
    end
    search(Workspace)
    return bestTarget, bestDist
end

-- // Core steal
local function performSteal(target)
    if isStealing then return false end
    isStealing = true
    task.spawn(function() task.wait(0.5); isStealing = false end)
    if not target then isStealing = false; return false end
    local char = player.Character
    if not char then isStealing = false; return false end
    local hum = char:FindFirstChild("Humanoid")
    if not hum then isStealing = false; return false end
    disableAnimations(char)
    disableTextures(char)
    setNoclip(true)
    setCharacterVisible(false, char)
    local root = char:FindFirstChild("HumanoidRootPart")
    if root then
        root.CFrame = CFrame.new(0, 9999, 0)
        task.wait(0.1)
        root.CFrame = target.CFrame + Vector3.new(0, 3, 0)
    end
    task.wait(0.1)
    local stolen = target:Clone()
    stolen.Parent = player.Backpack
    target:Destroy()
    hum.Health = 0
    local conn
    conn = player.CharacterAdded:Connect(function(newChar)
        conn:Disconnect()
        task.wait(0.3)
        disableTextures(newChar)
        disableAnimations(newChar)
        setCharacterVisible(true, newChar)
        if stolen and stolen.Parent ~= newChar then
            stolen.Parent = newChar
            if stolen:IsA("Tool") then stolen.Parent = player.Backpack end
        end
        local newRoot = newChar:FindFirstChild("HumanoidRootPart")
        if newRoot then newRoot.CFrame = CFrame.new(BASE_POSITION) end
        setNoclip(true)
    end)
    return true
end

-- // Auto-steal loop
local function startAutoLoop()
    if autoStealConnection then autoStealConnection:Disconnect() end
    if not autoStealActive then return end
    autoStealConnection = RunService.Heartbeat:Connect(function()
        if autoStealCooldown or isStealing then return end
        local target = findBrainrotInRadius()
        if target then
            autoStealCooldown = true
            performSteal(target)
            task.wait(STEAL_COOLDOWN)
            autoStealCooldown = false
        end
    end)
end
local function stopAutoLoop()
    if autoStealConnection then autoStealConnection:Disconnect(); autoStealConnection = nil end
end

-- // Progress bar
local function updateProgressBar()
    if not progressBarActive or not progressBar then return end
    if autoStealCooldown then
        local elapsed = 0
        local startTime = tick()
        while autoStealCooldown and progressBar and progressFrame do
            local percent = math.min(1, (tick() - startTime) / STEAL_COOLDOWN)
            progressFrame.Size = UDim2.new(percent, 0, 1, 0)
            task.wait()
        end
        if progressFrame then progressFrame.Size = UDim2.new(0, 0, 1, 0) end
    else
        if progressFrame then progressFrame.Size = UDim2.new(0, 0, 1, 0) end
    end
end
local function createProgressBar()
    if progressBar then progressBar:Destroy() end
    if not progressBarActive then return end
    progressBar = Instance.new("ScreenGui")
    progressBar.Name = "ZHubProgress"
    progressBar.ResetOnSpawn = false
    progressBar.Parent = CoreGui
    local main = Instance.new("Frame")
    main.Size = UDim2.new(0, 300, 0, 20)
    main.Position = UDim2.new(0.5, -150, 0.9, 0)
    main.BackgroundColor3 = Color3.fromRGB(30, 0, 50)
    main.BackgroundTransparency = 0.3
    main.BorderSizePixel = 0
    main.Parent = progressBar
    Instance.new("UICorner").CornerRadius = UDim.new(0, 10)
    local progress = Instance.new("Frame")
    progress.Size = UDim2.new(0, 0, 1, 0)
    progress.BackgroundColor3 = Color3.fromRGB(156, 39, 176)
    progress.BorderSizePixel = 0
    progress.Parent = main
    Instance.new("UICorner").CornerRadius = UDim.new(0, 10)
    local label = Instance.new("TextLabel")
    label.Size = UDim2.new(1, 0, 1, 0)
    label.BackgroundTransparency = 1
    label.Text = "AUTO-STEAL COOLDOWN"
    label.TextColor3 = Color3.fromRGB(255,255,255)
    label.TextSize = 10
    label.Font = Enum.Font.GothamBold
    label.Parent = main
    progressFrame = progress
    while progressBarActive and progressBar do
        if autoStealCooldown and autoStealActive then
            local start = tick()
            while autoStealCooldown and progressFrame do
                local p = math.min(1, (tick() - start) / STEAL_COOLDOWN)
                progressFrame.Size = UDim2.new(p, 0, 1, 0)
                task.wait()
            end
        else
            if progressFrame then progressFrame.Size = UDim2.new(0, 0, 1, 0) end
            task.wait(0.5)
        end
    end
end

-- // GUI Creation (Draggable Purple Lightning)
local function createGUI()
    local screenGui = Instance.new("ScreenGui")
    screenGui.Name = "ZHub"
    screenGui.ResetOnSpawn = false
    screenGui.Parent = CoreGui
    
    local main = Instance.new("Frame")
    main.Size = UDim2.new(0, 280, 0, 450)
    main.Position = UDim2.new(0.5, -140, 0.5, -225)
    main.BackgroundColor3 = Color3.fromRGB(25, 0, 45)
    main.BackgroundTransparency = 0.15
    main.BorderSizePixel = 0
    main.ClipsDescendants = true
    main.Parent = screenGui
    Instance.new("UICorner").CornerRadius = UDim.new(0, 12)
    local stroke = Instance.new("UIStroke")
    stroke.Thickness = 2
    stroke.Color = Color3.fromRGB(156, 39, 176)
    stroke.Transparency = 0.3
    stroke.Parent = main
    local grad = Instance.new("UIGradient")
    grad.Color = ColorSequence.new{ColorSequenceKeypoint.new(0, Color3.fromRGB(75,0,130)), ColorSequenceKeypoint.new(0.5, Color3.fromRGB(148,0,211)), ColorSequenceKeypoint.new(1, Color3.fromRGB(75,0,130))}
    grad.Parent = main
    pcall(function() TweenService:Create(grad, TweenInfo.new(2, Enum.EasingStyle.Linear, Enum.EasingDirection.InOut, -1, true), {Offset = Vector2.new(1,0)}):Play() end)
    local glow = Instance.new("Frame")
    glow.Size = UDim2.new(1,0,1,0)
    glow.BackgroundColor3 = Color3.fromRGB(156,39,176)
    glow.BackgroundTransparency = 0.85
    glow.BorderSizePixel = 0
    glow.Parent = main
    Instance.new("UICorner").CornerRadius = UDim.new(0,12)
    TweenService:Create(glow, TweenInfo.new(1.5, Enum.EasingStyle.Sine, Enum.EasingDirection.InOut, -1, true), {BackgroundTransparency = 0.7}):Play()
    
    -- Title bar (drag)
    local title = Instance.new("Frame")
    title.Size = UDim2.new(1,0,0,35)
    title.BackgroundColor3 = Color3.fromRGB(156,39,176)
    title.BackgroundTransparency = 0.3
    title.BorderSizePixel = 0
    title.Parent = main
    Instance.new("UICorner").CornerRadius = UDim.new(0,12)
    local titleText = Instance.new("TextLabel")
    titleText.Size = UDim2.new(1,-40,1,0)
    titleText.Position = UDim2.new(0,10,0,0)
    titleText.BackgroundTransparency = 1
    titleText.Text = "⚡ Z HUB | PURPLE EDITION"
    titleText.TextColor3 = Color3.fromRGB(255,255,255)
    titleText.TextSize = 13
    titleText.Font = Enum.Font.GothamBold
    titleText.TextXAlignment = Enum.TextXAlignment.Left
    titleText.Parent = title
    local close = Instance.new("TextButton")
    close.Size = UDim2.new(0,30,1,0)
    close.Position = UDim2.new(1,-30,0,0)
    close.BackgroundTransparency = 1
    close.Text = "✕"
    close.TextColor3 = Color3.fromRGB(255,255,255)
    close.TextSize = 18
    close.Font = Enum.Font.GothamBold
    close.Parent = title
    close.MouseButton1Click:Connect(function() screenGui:Destroy() removeScreenLight() if progressBar then progressBar:Destroy() end end)
    
    -- Dragging logic
    local dragging = false, dragStart, startPos
    title.InputBegan:Connect(function(input)
        if input.UserInputType == Enum.UserInputType.MouseButton1 then
            dragging = true
            dragStart = input.Position
            startPos = main.Position
            input.Changed:Connect(function()
                if input.UserInputState == Enum.UserInputState.End then dragging = false end
            end)
        end
    end)
    title.InputChanged:Connect(function(input)
        if input.UserInputType == Enum.UserInputType.MouseMovement and dragging then
            local delta = input.Position - dragStart
            main.Position = UDim2.new(startPos.X.Scale, startPos.X.Offset + delta.X, startPos.Y.Scale, startPos.Y.Offset + delta.Y)
        end
    end)
    
    local content = Instance.new("Frame")
    content.Size = UDim2.new(1,-20,1,-55)
    content.Position = UDim2.new(0,10,0,45)
    content.BackgroundTransparency = 1
    content.Parent = main
    
    -- Manual Steal Button
    local stealBtn = Instance.new("TextButton")
    stealBtn.Size = UDim2.new(1,0,0,45)
    stealBtn.Position = UDim2.new(0,0,0,5)
    stealBtn.BackgroundColor3 = Color3.fromRGB(156,39,176)
    stealBtn.Text = "⚡ INSTANT STEAL (MANUAL)"
    stealBtn.TextColor3 = Color3.fromRGB(255,255,255)
    stealBtn.TextSize = 14
    stealBtn.Font = Enum.Font.GothamBold
    stealBtn.AutoButtonColor = false
    stealBtn.Parent = content
    Instance.new("UICorner").CornerRadius = UDim.new(0,8)
    stealBtn.MouseEnter:Connect(function() TweenService:Create(stealBtn, TweenInfo.new(0.2), {BackgroundColor3 = Color3.fromRGB(186,59,206)}):Play() end)
    stealBtn.MouseLeave:Connect(function() TweenService:Create(stealBtn, TweenInfo.new(0.2), {BackgroundColor3 = Color3.fromRGB(156,39,176)}):Play() end)
    stealBtn.MouseButton1Click:Connect(function()
        stealBtn.Text = "⚡ STEALING... ⚡"
        task.spawn(function()
            local target = findBrainrotInRadius(math.huge)
            if target then performSteal(target) end
            task.wait(2)
            stealBtn.Text = "⚡ INSTANT STEAL (MANUAL)"
        end)
    end)
    
    -- Auto-Steal Toggle
    local autoToggle = Instance.new("TextButton")
    autoToggle.Size = UDim2.new(1,0,0,35)
    autoToggle.Position = UDim2.new(0,0,0,58)
    autoToggle.BackgroundColor3 = Color3.fromRGB(45,0,75)
    autoToggle.Text = "🔄 AUTO-STEAL: OFF"
    autoToggle.TextColor3 = Color3.fromRGB(200,200,200)
    autoToggle.TextSize = 13
    autoToggle.Font = Enum.Font.Gotham
    autoToggle.Parent = content
    Instance.new("UICorner").CornerRadius = UDim.new(0,6)
    autoToggle.MouseButton1Click:Connect(function()
        autoStealActive = not autoStealActive
        autoToggle.Text = autoStealActive and "🔄 AUTO-STEAL: ON" or "🔄 AUTO-STEAL: OFF"
        autoToggle.BackgroundColor3 = autoStealActive and Color3.fromRGB(0,100,0) or Color3.fromRGB(45,0,75)
        if autoStealActive then startAutoLoop() else stopAutoLoop() end
    end)
    
    -- Radius Slider
    local radiusLabel = Instance.new("TextLabel")
    radiusLabel.Size = UDim2.new(0.5,0,0,25)
    radiusLabel.Position = UDim2.new(0,0,0,100)
    radiusLabel.BackgroundTransparency = 1
    radiusLabel.Text = "Radius: " .. autoStealRadius
    radiusLabel.TextColor3 = Color3.fromRGB(200,200,255)
    radiusLabel.TextSize = 12
    radiusLabel.Font = Enum.Font.Gotham
    radiusLabel.TextXAlignment = Enum.TextXAlignment.Left
    radiusLabel.Parent = content
    
    local sliderBg = Instance.new("Frame")
    sliderBg.Size = UDim2.new(0.45,0,0,8)
    sliderBg.Position = UDim2.new(0.5,0,0,108)
    sliderBg.BackgroundColor3 = Color3.fromRGB(60,60,80)
    sliderBg.BorderSizePixel = 0
    sliderBg.Parent = content
    Instance.new("UICorner").CornerRadius = UDim.new(1,0)
    local sliderFill = Instance.new("Frame")
    sliderFill.Size = UDim2.new(autoStealRadius/100,0,1,0)
    sliderFill.BackgroundColor3 = Color3.fromRGB(156,39,176)
    sliderFill.BorderSizePixel = 0
    sliderFill.Parent = sliderBg
    Instance.new("UICorner").CornerRadius = UDim.new(1,0)
    local sliderButton = Instance.new("TextButton")
    sliderButton.Size = UDim2.new(0,12,0,12)
    sliderButton.Position = UDim2.new(autoStealRadius/100, -6, 0.5, -6)
    sliderButton.BackgroundColor3 = Color3.fromRGB(255,255,255)
    sliderButton.Text = ""
    sliderButton.Parent = sliderBg
    Instance.new("UICorner").CornerRadius = UDim.new(1,0)
    local sliding = false
    sliderButton.MouseButton1Down:Connect(function()
        sliding = true
        local mousePos = nil
        local con
        con = UserInputService.InputChanged:Connect(function(input)
            if input.UserInputType == Enum.UserInputType.MouseMovement and sliding then
                local rel = (input.Position.X - sliderBg.AbsolutePosition.X) / sliderBg.AbsoluteSize.X
                local val = math.clamp(rel, 0, 1)
                autoStealRadius = math.floor(val * 100)
                radiusLabel.Text = "Radius: " .. autoStealRadius
                sliderFill.Size = UDim2.new(val,0,1,0)
                sliderButton.Position = UDim2.new(val, -6, 0.5, -6)
            end
        end)
        local releaseCon
        releaseCon = UserInputService.InputEnded:Connect(function(input)
            if input.UserInputType == Enum.UserInputType.MouseButton1 then
                sliding = false
                con:Disconnect()
                releaseCon:Disconnect()
            end
        end)
    end)
    
    -- Progress Bar Toggle
    local progToggle = Instance.new("TextButton")
    progToggle.Size = UDim2.new(1,0,0,35)
    progToggle.Position = UDim2.new(0,0,0,145)
    progToggle.BackgroundColor3 = Color3.fromRGB(45,0,75)
    progToggle.Text = "📊 PROGRESS BAR: ON"
    progToggle.TextColor3 = Color3.fromRGB(200,200,200)
    progToggle.TextSize = 13
    progToggle.Font = Enum.Font.Gotham
    progToggle.Parent = content
    Instance.new("UICorner").CornerRadius = UDim.new(0,6)
    progToggle.MouseButton1Click:Connect(function()
        progressBarActive = not progressBarActive
        progToggle.Text = progressBarActive and "📊 PROGRESS BAR: ON" or "📊 PROGRESS BAR: OFF"
        if progressBarActive then task.spawn(createProgressBar) else if progressBar then progressBar:Destroy() end end
    end)
    
    -- Screen Light Toggle
    local lightToggle = Instance.new("TextButton")
    lightToggle.Size = UDim2.new(1,0,0,35)
    lightToggle.Position = UDim2.new(0,0,0,188)
    lightToggle.BackgroundColor3 = Color3.fromRGB(45,0,75)
    lightToggle.Text = "💡 SCREEN LIGHT: ON"
    lightToggle.TextColor3 = Color3.fromRGB(200,200,200)
    lightToggle.TextSize = 13
    lightToggle.Font = Enum.Font.Gotham
    lightToggle.Parent = content
    Instance.new("UICorner").CornerRadius = UDim.new(0,6)
    local lightOn = true
    lightToggle.MouseButton1Click:Connect(function()
        lightOn = not lightOn
        lightToggle.Text = lightOn and "💡 SCREEN LIGHT: ON" or "💡 SCREEN LIGHT: OFF"
        if lightOn then createScreenLight() else removeScreenLight() end
    end)
    
    -- Noclip Toggle
    local noclipToggle = Instance.new("TextButton")
    noclipToggle.Size = UDim2.new(1,0,0,35)
    noclipToggle.Position = UDim2.new(0,0,0,231)
    noclipToggle.BackgroundColor3 = Color3.fromRGB(45,0,75)
    noclipToggle.Text = "🔓 NOCLIP: ON"
    noclipToggle.TextColor3 = Color3.fromRGB(200,200,200)
    noclipToggle.TextSize = 13
    noclipToggle.Font = Enum.Font.Gotham
    noclipToggle.Parent = content
    Instance.new("UICorner").CornerRadius = UDim.new(0,6)
    local noclipState = true
    noclipToggle.MouseButton1Click:Connect(function()
        noclipState = not noclipState
        setNoclip(noclipState)
        noclipToggle.Text = noclipState and "🔓 NOCLIP: ON" or "🔒 NOCLIP: OFF"
        noclipToggle.BackgroundColor3 = noclipState and Color3.fromRGB(45,0,75) or Color3.fromRGB(60,60,60)
    end)
    
    -- FPS status
    local fpsLabel = Instance.new("TextLabel")
    fpsLabel.Size = UDim2.new(1,0,0,20)
    fpsLabel.Position = UDim2.new(0,0,1,-25)
    fpsLabel.BackgroundTransparency = 1
    fpsLabel.Text = "⚡ FPS BOOST ACTIVE"
    fpsLabel.TextColor3 = Color3.fromRGB(100,200,100)
    fpsLabel.TextSize = 10
    fpsLabel.Font = Enum.Font.Gotham
    fpsLabel.TextXAlignment = Enum.TextXAlignment.Center
    fpsLabel.Parent = main
    
    -- Start screen light by default
    createScreenLight()
    task.spawn(createProgressBar)
    return screenGui
end

-- // Initialize
local function init()
    applyFPSBoost()
    startAntiRagdoll()
    setNoclip(true)
    createGUI()
    player.CharacterAdded:Connect(function(char)
        task.wait(0.2)
        disableTextures(char)
        disableAnimations(char)
        setNoclip(true)
        startAntiRagdoll()
    end)
    if player.Character then
        disableTextures(player.Character)
        disableAnimations(player.Character)
    end
    debugPrint("Z Hub fully loaded! Ready to steal.")
end

init()