--[[
  📘 Roblox Highlights GUI Script
  Place this LocalScript in StarterPlayer → StarterPlayerScripts
  Works on PC, Mobile, and Console
  Toggles a draggable GUI that highlights players.
--]]

-- Services
local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local UserInputService = game:GetService("UserInputService")

-- Player
local LocalPlayer = Players.LocalPlayer

-- Create ScreenGui
local screenGui = Instance.new("ScreenGui")
screenGui.Name = "HighlightsGUI"
screenGui.ResetOnSpawn = false
screenGui.IgnoreGuiInset = true
screenGui.Parent = LocalPlayer:WaitForChild("PlayerGui")

-- Main Frame
local mainFrame = Instance.new("Frame")
mainFrame.Size = UDim2.new(0.25, 0, 0.25, 0)
mainFrame.Position = UDim2.new(0.05, 0, 0.05, 0)
mainFrame.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
mainFrame.BackgroundTransparency = 0.2
mainFrame.Active = true
mainFrame.Draggable = true
mainFrame.Visible = true
mainFrame.Parent = screenGui

-- UI scaling for all devices
local uiAspect = Instance.new("UIScale")
uiAspect.Parent = mainFrame
uiAspect.Scale = 1

RunService.RenderStepped:Connect(function()
	uiAspect.Scale = math.clamp(workspace.CurrentCamera.ViewportSize.Y / 800, 0.8, 1.5)
end)

-- Title
local title = Instance.new("TextLabel")
title.Size = UDim2.new(1, 0, 0.25, 0)
title.BackgroundTransparency = 1
title.Text = "Player Highlights"
title.TextColor3 = Color3.fromRGB(255, 255, 255)
title.Font = Enum.Font.GothamBold
title.TextScaled = true
title.Parent = mainFrame

-- Toggle Button
local toggleButton = Instance.new("TextButton")
toggleButton.Size = UDim2.new(0.45, 0, 0.25, 0)
toggleButton.Position = UDim2.new(0.05, 0, 0.35, 0)
toggleButton.BackgroundColor3 = Color3.fromRGB(0, 255, 0)
toggleButton.Text = "ON"
toggleButton.TextScaled = true
toggleButton.Font = Enum.Font.Gotham
toggleButton.Parent = mainFrame

-- Color Picker Button
local colorButton = Instance.new("TextButton")
colorButton.Size = UDim2.new(0.45, 0, 0.25, 0)
colorButton.Position = UDim2.new(0.5, 0, 0.35, 0)
colorButton.BackgroundColor3 = Color3.fromRGB(0, 255, 0)
colorButton.Text = "Change Color"
colorButton.TextScaled = true
colorButton.Font = Enum.Font.Gotham
colorButton.Parent = mainFrame

-- Status Label
local statusLabel = Instance.new("TextLabel")
statusLabel.Size = UDim2.new(1, 0, 0.3, 0)
statusLabel.Position = UDim2.new(0, 0, 0.7, 0)
statusLabel.BackgroundTransparency = 1
statusLabel.TextColor3 = Color3.fromRGB(200, 200, 200)
statusLabel.Font = Enum.Font.Gotham
statusLabel.TextScaled = true
statusLabel.Text = "Status: Highlights ON"
statusLabel.Parent = mainFrame

-- Variables
local highlightsEnabled = true
local highlightColor = Color3.fromRGB(0, 255, 0)

-- Function to create highlight
local function createHighlight(character)
	if not character then return end
	if character:FindFirstChild("Highlight") then
		character.Highlight:Destroy()
	end

	local highlight = Instance.new("Highlight")
	highlight.FillColor = highlightColor
	highlight.OutlineColor = Color3.fromRGB(255, 255, 255)
	highlight.Parent = character
end

-- Function to update all player highlights
local function updateHighlights()
	for _, player in ipairs(Players:GetPlayers()) do
		if player ~= LocalPlayer and player.Character then
			createHighlight(player.Character)
		end
	end
end

-- Player join / respawn
Players.PlayerAdded:Connect(function(player)
	player.CharacterAdded:Connect(function()
		if highlightsEnabled then
			task.wait(0.5)
			createHighlight(player.Character)
		end
	end)
end)

-- Update on existing players
for _, player in ipairs(Players:GetPlayers()) do
	if player ~= LocalPlayer then
		player.CharacterAdded:Connect(function()
			if highlightsEnabled then
				task.wait(0.5)
				createHighlight(player.Character)
			end
		end)
	end
end

-- Button behavior
toggleButton.MouseButton1Click:Connect(function()
	highlightsEnabled = not highlightsEnabled
	if highlightsEnabled then
		toggleButton.BackgroundColor3 = Color3.fromRGB(0, 255, 0)
		toggleButton.Text = "ON"
		statusLabel.Text = "Status: Highlights ON"
		updateHighlights()
	else
		toggleButton.BackgroundColor3 = Color3.fromRGB(255, 0, 0)
		toggleButton.Text = "OFF"
		statusLabel.Text = "Status: Highlights OFF"
		for _, player in ipairs(Players:GetPlayers()) do
			if player.Character and player.Character:FindFirstChild("Highlight") then
				player.Character.Highlight:Destroy()
			end
		end
	end
end)

-- Color picker cycling
local colors = {
	Color3.fromRGB(0, 255, 0),
	Color3.fromRGB(0, 170, 255),
	Color3.fromRGB(255, 0, 0),
	Color3.fromRGB(255, 255, 0),
	Color3.fromRGB(255, 0, 255)
}
local colorIndex = 1

colorButton.MouseButton1Click:Connect(function()
	colorIndex += 1
	if colorIndex > #colors then
		colorIndex = 1
	end
	highlightColor = colors[colorIndex]
	colorButton.BackgroundColor3 = highlightColor
	if highlightsEnabled then
		updateHighlights()
	end
end)

-- Initial highlight setup
updateHighlights()