local player = game.Players.LocalPlayer
local Players = game:GetService("Players")
local TeleportService = game:GetService("TeleportService")

-- GUI Setup
local screenGui = Instance.new("ScreenGui", player:WaitForChild("PlayerGui"))
screenGui.Name = "CustomUI"
screenGui.ResetOnSpawn = false

local frame = Instance.new("Frame")
frame.Size = UDim2.new(0, 300, 0, 240)
frame.Position = UDim2.new(0.5, -150, 0.5, -120)
frame.BackgroundColor3 = Color3.new(0, 0, 0)
frame.Active = true
frame.Draggable = true
frame.Parent = screenGui

local frameCorner = Instance.new("UICorner")
frameCorner.CornerRadius = UDim.new(0, 15)
frameCorner.Parent = frame

local titleLabel = Instance.new("TextLabel")
titleLabel.Size = UDim2.new(0, 300, 0, 30)
titleLabel.Position = UDim2.new(0, 0, 0, 5)
titleLabel.Text = "Join GUI"
titleLabel.BackgroundTransparency = 1
titleLabel.TextColor3 = Color3.new(1, 1, 1)
titleLabel.Font = Enum.Font.SourceSansBold
titleLabel.TextSize = 22
titleLabel.Parent = frame

local textBox = Instance.new("TextBox")
textBox.Size = UDim2.new(0, 260, 0, 40)
textBox.Position = UDim2.new(0, 20, 0, 40)
textBox.PlaceholderText = "Enter player ID..."
textBox.BackgroundColor3 = Color3.new(1, 1, 1)
textBox.TextColor3 = Color3.new(0, 0, 0)
textBox.Font = Enum.Font.SourceSans
textBox.TextSize = 18
textBox.ClearTextOnFocus = false
textBox.Parent = frame

local textBoxCorner = Instance.new("UICorner")
textBoxCorner.CornerRadius = UDim.new(1, 0)
textBoxCorner.Parent = textBox

local joinButton = Instance.new("TextButton")
joinButton.Size = UDim2.new(0, 120, 0, 40)
joinButton.Position = UDim2.new(0, 20, 0, 100)
joinButton.Text = "Join"
joinButton.BackgroundColor3 = Color3.new(1, 1, 1)
joinButton.TextColor3 = Color3.new(0, 0, 0)
joinButton.Font = Enum.Font.SourceSans
joinButton.TextSize = 18
joinButton.Parent = frame

local joinCorner = Instance.new("UICorner")
joinCorner.CornerRadius = UDim.new(1, 0)
joinCorner.Parent = joinButton

local detectButton = Instance.new("TextButton")
detectButton.Size = UDim2.new(0, 120, 0, 40)
detectButton.Position = UDim2.new(0, 160, 0, 100)
detectButton.Text = "Detect"
detectButton.BackgroundColor3 = Color3.new(1, 1, 1)
detectButton.TextColor3 = Color3.new(0, 0, 0)
detectButton.Font = Enum.Font.SourceSans
detectButton.TextSize = 18
detectButton.Parent = frame

local detectCorner = Instance.new("UICorner")
detectCorner.CornerRadius = UDim.new(1, 0)
detectCorner.Parent = detectButton

local footerLabel = Instance.new("TextLabel")
footerLabel.Size = UDim2.new(1, 0, 0, 30)
footerLabel.Position = UDim2.new(0, 0, 0, 180)
footerLabel.Text = "Made by @Rojhann"
footerLabel.BackgroundTransparency = 1
footerLabel.TextColor3 = Color3.new(1, 1, 1)
footerLabel.Font = Enum.Font.SourceSansItalic
footerLabel.TextSize = 16
footerLabel.TextStrokeTransparency = 0.7
footerLabel.Parent = frame

-- Function to create status frame and auto-remove it after 3 seconds
local function createStatusFrame(message, color)
	local statusFrame = Instance.new("Frame")
	statusFrame.Size = UDim2.new(0, 220, 0, 50)
	statusFrame.Position = UDim2.new(0.5, -110, 0.5, -160)
	statusFrame.BackgroundColor3 = Color3.new(0, 0, 0)
	statusFrame.BackgroundTransparency = 0.4
	statusFrame.Parent = screenGui

	local statusLabel = Instance.new("TextLabel")
	statusLabel.Size = UDim2.new(1, -40, 1, 0)
	statusLabel.Position = UDim2.new(0, 10, 0, 0)
	statusLabel.BackgroundTransparency = 1
	statusLabel.TextColor3 = Color3.new(1, 1, 1)
	statusLabel.Font = Enum.Font.SourceSans
	statusLabel.TextSize = 16
	statusLabel.Text = message
	statusLabel.TextXAlignment = Enum.TextXAlignment.Left
	statusLabel.Parent = statusFrame

	local statusCircle = Instance.new("Frame")
	statusCircle.Size = UDim2.new(0, 20, 0, 20)
	statusCircle.Position = UDim2.new(1, -30, 0.5, -10)
	statusCircle.BackgroundColor3 = color
	statusCircle.BorderSizePixel = 0
	statusCircle.Parent = statusFrame

	local circleCorner = Instance.new("UICorner")
	circleCorner.CornerRadius = UDim.new(1, 0)
	circleCorner.Parent = statusCircle

	task.delay(3, function()
		if statusFrame then
			statusFrame:Destroy()
		end
	end)
end

-- Detect Button Logic
detectButton.MouseButton1Click:Connect(function()
	local playerId = tonumber(textBox.Text)
	if not playerId then
		createStatusFrame("Invalid Player ID", Color3.new(1, 0.5, 0))
		return
	end

	Players:GetUserThumbnailAsync(playerId, Enum.ThumbnailType.HeadShot, Enum.ThumbnailSize.Size48x48) -- force cache user

	local success, result = pcall(function()
		return Players:GetNameFromUserIdAsync(playerId)
	end)

	if success then
		local username = result
		local isOnline = false
		local target = nil

		for _, p in ipairs(Players:GetPlayers()) do
			if p.UserId == playerId then
				isOnline = true
				target = p
				break
			end
		end

		if isOnline then
			if target.Character and target.Character:FindFirstChild("HumanoidRootPart") then
				createStatusFrame(username .. " is playing", Color3.new(0, 1, 0)) -- Green
			else
				createStatusFrame(username .. " is online, not playing", Color3.fromRGB(100, 200, 255)) -- Light blue
			end
		else
			createStatusFrame(username .. " is offline", Color3.new(1, 0, 0)) -- Red
		end
	else
		createStatusFrame("Player not found", Color3.new(1, 0, 0))
	end
end)