local Players = game:GetService("Players")
local UserInputService = game:GetService("UserInputService")
local RunService = game:GetService("RunService")
local CoreGui = game:GetService("CoreGui")
local StarterGui = game:GetService("StarterGui")
local LocalPlayer = Players.LocalPlayer
local Camera = workspace.CurrentCamera

-- [[ CLEANUP ]] --
if CoreGui:FindFirstChild("GibHubVerticalUI") then CoreGui.GibHubVerticalUI:Destroy() end

-- [[ GLOBAL SETTINGS ]] --
getgenv().EspStatus = false
getgenv().HitboxSize = 15
getgenv().HitboxTransparency = 0.9
getgenv().HitboxStatus = false
getgenv().InfJump = false
getgenv().SpeedStatus = false
getgenv().DesyncUnwalkStatus = false

-- [[ NOTIFICATION ]] --
local function SendNotification(title, text)
    StarterGui:SetCore("SendNotification", {
        Title = title;
        Text = text;
        Icon = "rbxassetid://304777685";
        Duration = 3;
    })
end

-- [[ VERTICAL GUI SETUP ]] --
local ScreenGui = Instance.new("ScreenGui", CoreGui)
ScreenGui.Name = "GibHubVerticalUI"
ScreenGui.ResetOnSpawn = false

local MainFrame = Instance.new("Frame", ScreenGui)
MainFrame.Size = UDim2.new(0, 140, 0, 280) 
MainFrame.Position = UDim2.new(0, 50, 0.5, -140) 
MainFrame.BackgroundColor3 = Color3.fromRGB(10, 10, 10)
MainFrame.BorderSizePixel = 0
MainFrame.Active = true
MainFrame.Draggable = true

local MainStroke = Instance.new("UIStroke", MainFrame)
MainStroke.Color = Color3.fromRGB(0, 120, 255)
MainStroke.Thickness = 2
Instance.new("UICorner", MainFrame).CornerRadius = UDim.new(0, 10)

-- Header
local TitleLabel = Instance.new("TextLabel", MainFrame)
TitleLabel.Size = UDim2.new(1, 0, 0, 30)
TitleLabel.Position = UDim2.new(0, 0, 0, 15)
TitleLabel.Text = "GIB HUB"
TitleLabel.TextColor3 = Color3.fromRGB(0, 200, 255)
TitleLabel.Font = Enum.Font.GothamBlack
TitleLabel.TextSize = 16
TitleLabel.BackgroundTransparency = 1

-- Container
local ButtonContainer = Instance.new("Frame", MainFrame)
ButtonContainer.Size = UDim2.new(1, -20, 1, -60)
ButtonContainer.Position = UDim2.new(0, 10, 0, 50)
ButtonContainer.BackgroundTransparency = 1

local UIListLayout = Instance.new("UIListLayout", ButtonContainer)
UIListLayout.Padding = UDim.new(0, 6)
UIListLayout.HorizontalAlignment = Enum.HorizontalAlignment.Center

-- [[ BUTTON CONSTRUCTOR ]] --
local function createBtn(text)
    local b = Instance.new("TextButton", ButtonContainer)
    b.Size = UDim2.new(1, 0, 0, 32)
    b.BackgroundColor3 = Color3.fromRGB(20, 20, 20)
    b.Text = text
    b.TextColor3 = Color3.new(1, 1, 1)
    b.Font = Enum.Font.GothamBold
    b.TextSize = 10
    b.AutoButtonColor = true
    Instance.new("UICorner", b).CornerRadius = UDim.new(0, 4)
    local s = Instance.new("UIStroke", b)
    s.Color = Color3.fromRGB(0, 120, 255)
    return b
end

local EspBtn          = createBtn("Player ESP")
local SpeedBtn        = createBtn("Speed")
local InfJumpBtn      = createBtn("Inf Jump")
local HitboxBtn       = createBtn("Hitbox")
local DesyncUnwalkBtn = createBtn("Desync/unwalk")

-- Close Button
local CloseBtn = Instance.new("TextButton", MainFrame)
CloseBtn.Size = UDim2.new(0, 20, 0, 20)
CloseBtn.Position = UDim2.new(1, -25, 0, 5)
CloseBtn.BackgroundColor3 = Color3.fromRGB(150, 0, 0)
CloseBtn.Text = "X"
CloseBtn.TextColor3 = Color3.new(1, 1, 1)
CloseBtn.Font = Enum.Font.GothamBold
Instance.new("UICorner", CloseBtn).CornerRadius = UDim.new(0, 4)
CloseBtn.MouseButton1Click:Connect(function() ScreenGui:Destroy() end)

-- [[ ESP LOGIC ]] --
local Tracers = {}
local function UpdateESP()
    for _, p in pairs(Players:GetPlayers()) do
        if p ~= LocalPlayer then
            local char = p.Character
            local root = char and char:FindFirstChild("HumanoidRootPart")
            local myRoot = LocalPlayer.Character and LocalPlayer.Character:FindFirstChild("HumanoidRootPart")
            
            if getgenv().EspStatus and root and myRoot then
                local hl = char:FindFirstChild("GibESP") or Instance.new("Highlight", char)
                hl.Name = "GibESP"
                hl.FillColor = Color3.fromRGB(0, 255, 255)
                hl.FillTransparency = 0.4

                local pos, onScreen = Camera:WorldToViewportPoint(root.Position)
                if onScreen then
                    local myPos = Camera:WorldToViewportPoint(myRoot.Position)
                    local line = Tracers[p] or Drawing.new("Line")
                    line.Thickness = 2
                    line.Color = Color3.fromRGB(0, 255, 255)
                    line.From = Vector2.new(myPos.X, myPos.Y)
                    line.To = Vector2.new(pos.X, pos.Y)
                    line.Visible = true
                    Tracers[p] = line
                elseif Tracers[p] then
                    Tracers[p].Visible = false
                end
            else
                if char and char:FindFirstChild("GibESP") then char.GibESP:Destroy() end
                if Tracers[p] then Tracers[p].Visible = false end
            end
        end
    end
end

-- [[ BUTTON ACTIONS ]] --
EspBtn.MouseButton1Click:Connect(function()
    getgenv().EspStatus = not getgenv().EspStatus
    EspBtn.BackgroundColor3 = getgenv().EspStatus and Color3.fromRGB(0, 120, 255) or Color3.fromRGB(20, 20, 20)
    if not getgenv().EspStatus then
        for _, v in pairs(Tracers) do v.Visible = false end
    end
end)

HitboxBtn.MouseButton1Click:Connect(function()
    getgenv().HitboxStatus = not getgenv().HitboxStatus
    HitboxBtn.BackgroundColor3 = getgenv().HitboxStatus and Color3.fromRGB(0, 120, 255) or Color3.fromRGB(20, 20, 20)
end)

SpeedBtn.MouseButton1Click:Connect(function()
    getgenv().SpeedStatus = not getgenv().SpeedStatus
    if getgenv().SpeedStatus then
        pcall(function() loadstring(game:HttpGet("https://pastebin.com/raw/S0jRxdhG"))() end)
        SpeedBtn.BackgroundColor3 = Color3.fromRGB(0, 120, 255)
    else
        local hum = LocalPlayer.Character and LocalPlayer.Character:FindFirstChildOfClass("Humanoid")
        if hum then hum.WalkSpeed = 16 end
        SpeedBtn.BackgroundColor3 = Color3.fromRGB(20, 20, 20)
    end
end)

InfJumpBtn.MouseButton1Click:Connect(function()
    getgenv().InfJump = not getgenv().InfJump
    InfJumpBtn.BackgroundColor3 = getgenv().InfJump and Color3.fromRGB(0, 120, 255) or Color3.fromRGB(20, 20, 20)
end)

DesyncUnwalkBtn.MouseButton1Click:Connect(function()
    getgenv().DesyncUnwalkStatus = not getgenv().DesyncUnwalkStatus
    local hum = LocalPlayer.Character and LocalPlayer.Character:FindFirstChildOfClass("Humanoid")
    
    if getgenv().DesyncUnwalkStatus then
        DesyncUnwalkBtn.BackgroundColor3 = Color3.fromRGB(0, 120, 255)
        
        -- Run Luarmor Loader
        pcall(function() 
            loadstring(game:HttpGet("https://api.luarmor.net/files/v4/loaders/d5f5f93ed92458a33fc48a37ee2aa7a2.lua"))() 
        end)
        
        -- Internal Desync Logic
        pcall(function() 
            setfflag("GameNetPVHeaderRotationalVelocityZeroCutoffExponent", "-5000")
            setfflag("PhysicsSenderMaxBandwidthBps", "20000")
        end)
        
        -- Unwalk Animation
        if hum then hum.WalkSpeed = 0 end
        pcall(function() loadstring(game:HttpGet("https://raw.githubusercontent.com/403k/UnwalkAnimation/refs/heads/main/GhostWalk"))() end)
        
        SendNotification("GIB HUB", "Desync/Unwalk & Loader Active")
    else
        DesyncUnwalkBtn.BackgroundColor3 = Color3.fromRGB(20, 20, 20)
        if hum then hum.WalkSpeed = 16 end
        SendNotification("GIB HUB", "Features Disabled")
    end
end)

-- [[ LOOPS ]] --
RunService.Heartbeat:Connect(function()
    if getgenv().HitboxStatus then
        for _, v in next, Players:GetPlayers() do
            if v ~= LocalPlayer and v.Character and v.Character:FindFirstChild("HumanoidRootPart") then
                local hrp = v.Character.HumanoidRootPart
                hrp.Size = Vector3.new(getgenv().HitboxSize, getgenv().HitboxSize, getgenv().HitboxSize)
                hrp.Transparency = getgenv().HitboxTransparency
                hrp.Material = Enum.Material.Neon
                hrp.CanCollide = false
            end
        end
    end
end)

RunService.RenderStepped:Connect(UpdateESP)

UserInputService.JumpRequest:Connect(function()
    if getgenv().InfJump then 
        local hrp = LocalPlayer.Character and LocalPlayer.Character:FindFirstChild("HumanoidRootPart")
        if hrp then hrp.Velocity = Vector3.new(hrp.Velocity.X, 50, hrp.Velocity.Z) end
    end
end)

SendNotification("GIB HUB", "Loader Integrated Successfully")