local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local UserInputService = game:GetService("UserInputService")
local Lighting = game:GetService("Lighting")

-- GUI Setup
local ScreenGui = Instance.new("ScreenGui")
ScreenGui.Name = "STNHub"
ScreenGui.Parent = game:GetService("CoreGui") -- Hidden from capture

local MainFrame = Instance.new("Frame")
MainFrame.Name = "Main"
MainFrame.Size = UDim2.new(0, 200, 0, 250)
MainFrame.Position = UDim2.new(0.1, 0, 0.1, 0)
MainFrame.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
MainFrame.BorderSizePixel = 2
MainFrame.Active = true
MainFrame.Draggable = true -- Simple drag
MainFrame.Parent = ScreenGui

local Title = Instance.new("TextLabel")
Title.Size = UDim2.new(1, 0, 0, 30)
Title.Text = "STN UTILITY"
Title.TextColor3 = Color3.fromRGB(255, 255, 255)
Title.BackgroundColor3 = Color3.fromRGB(50, 50, 50)
Title.Parent = MainFrame

-- Helper to create buttons
local function createButton(name, pos, text)
    local btn = Instance.new("TextButton")
    btn.Name = name
    btn.Size = UDim2.new(0.8, 0, 0, 40)
    btn.Position = UDim2.new(0.1, 0, 0, pos)
    btn.Text = text
    btn.BackgroundColor3 = Color3.fromRGB(70, 70, 70)
    btn.TextColor3 = Color3.fromRGB(255, 255, 255)
    btn.Parent = MainFrame
    return btn
end

local espBtn = createButton("ESPBtn", 50, "Toggle Player ESP")
local brightBtn = createButton("BrightBtn", 100, "Full Brightness")
local itemsBtn = createButton("ItemsBtn", 150, "Toggle Med/Bandage")

--- Logic ---

-- 1. Player ESP Logic
local espActive = false
local function updateESP()
    for _, player in pairs(Players:GetPlayers()) do
        if player ~= Players.LocalPlayer and player.Character then
            local highlight = player.Character:FindFirstChild("PlayerHighlight")
            if espActive then
                if not highlight then
                    highlight = Instance.new("Highlight")
                    highlight.Name = "PlayerHighlight"
                    highlight.FillColor = Color3.fromRGB(255, 255, 255)
                    highlight.OutlineColor = Color3.fromRGB(0, 0, 0)
                    highlight.Parent = player.Character
                end
            else
                if highlight then highlight:Destroy() end
            end
        end
    end
end

-- 2. Full Brightness Logic
local brightActive = false
local originalBrightness = Lighting.Brightness
local originalClock = Lighting.ClockTime

local function toggleBrightness()
    brightActive = not brightActive
    if brightActive then
        Lighting.Brightness = 2
        Lighting.ClockTime = 14
        Lighting.GlobalShadows = false
    else
        Lighting.Brightness = originalBrightness
        Lighting.ClockTime = originalClock
        Lighting.GlobalShadows = true
    end
end

-- 3. Medkit/Bandage Logic (Red/White as requested)
local itemsActive = false
local function toggleItems()
    itemsActive = not itemsActive
    for _, obj in pairs(workspace:GetDescendants()) do
        if itemsActive then
            if obj.Name == "Medkit" or obj.Name == "FirstAid" then
                local h = Instance.new("Highlight", obj)
                h.Name = "ItemESP"
                h.FillColor = Color3.fromRGB(255, 0, 0)
            elseif obj.Name == "Bandage" then
                local h = Instance.new("Highlight", obj)
                h.Name = "ItemESP"
                h.FillColor = Color3.fromRGB(255, 255, 255)
            end
        else
            if obj:FindFirstChild("ItemESP") then obj.ItemESP:Destroy() end
        end
    end
end

-- Button Connections
espBtn.MouseButton1Click:Connect(function()
    espActive = not espActive
    updateESP()
end)

brightBtn.MouseButton1Click:Connect(function()
    toggleBrightness()
end)

itemsBtn.MouseButton1Click:Connect(function()
    toggleItems()
end)

-- Loop to keep ESP updated as players spawn
RunService.RenderStepped:Connect(updateESP)