Matcha tea source

local keyVerified = false
local TweenService = game:GetService("TweenService")

local CORRECT_KEY = "MatchaTeaOnTop?"
local KEY_FILE = "MatchaTeaKey.txt"
local KEY_LINK = "https://dsc.gg/matchatea"

-- Check if key is already saved
if isfile and readfile then
    if isfile(KEY_FILE) then
        local savedKey = readfile(KEY_FILE)
        if savedKey == CORRECT_KEY then
            print("🍵 Matcha Key Found - Auto Verified!")
            keyVerified = true
        end
    end
end

-- Only show UI if key is not verified
if not keyVerified then
    -- Hàm tween mượt
    local function smoothTween(obj, props, time)
        TweenService:Create(obj, TweenInfo.new(time or 0.3, Enum.EasingStyle.Quad, Enum.EasingDirection.Out), props):Play()
    end

    -- === TẠO UI ===
    local ScreenGui = Instance.new("ScreenGui")
    ScreenGui.Name = "MatchaKeySystem"
    ScreenGui.ResetOnSpawn = false
    ScreenGui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling
    ScreenGui.Parent = game.CoreGui

    -- Main Frame
    local MainFrame = Instance.new("Frame")
    MainFrame.Size = UDim2.new(0, 400, 0, 500)
    MainFrame.Position = UDim2.new(0.5, -200, 0.5, -250)
    MainFrame.BackgroundColor3 = Color3.fromRGB(245, 250, 240)
    MainFrame.BorderSizePixel = 0
    MainFrame.Active = true
    MainFrame.Draggable = true