===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,483 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+var storage = LK.import("@upit/storage.v1", {
+	money: 0,
+	businesses: {},
+	lastTick: 0
+});
+
+/**** 
+* Classes
+****/ 
+// Business class: represents a single business row
+var Business = Container.expand(function () {
+	var self = Container.call(this);
+	// Properties (set after creation)
+	self.bizId = null;
+	self.bizData = null;
+	self.index = 0;
+	// UI elements
+	var icon = null;
+	var nameTxt = null;
+	var levelTxt = null;
+	var costTxt = null;
+	var profitTxt = null;
+	var timerBar = null;
+	var upgradeBtn = null;
+	var managerBtn = null;
+	// State
+	self.timer = 0; // ms left for current run
+	self.running = false;
+	// Setup method (called after creation)
+	self.setup = function (bizId, bizData, index) {
+		self.bizId = bizId;
+		self.bizData = bizData;
+		self.index = index;
+		// Icon
+		icon = self.attachAsset(bizData.asset, {
+			anchorX: 0.5,
+			anchorY: 0.5,
+			x: 0,
+			y: 0
+		});
+		// Name
+		nameTxt = new Text2(bizData.name, {
+			size: 48,
+			fill: "#222"
+		});
+		nameTxt.anchor.set(0, 0.5);
+		nameTxt.x = 140;
+		nameTxt.y = 0;
+		self.addChild(nameTxt);
+		// Level
+		levelTxt = new Text2("Lvl 0", {
+			size: 40,
+			fill: "#444"
+		});
+		levelTxt.anchor.set(0, 0.5);
+		levelTxt.x = 140;
+		levelTxt.y = 50;
+		self.addChild(levelTxt);
+		// Cost
+		costTxt = new Text2("Buy: $0", {
+			size: 36,
+			fill: "#666"
+		});
+		costTxt.anchor.set(0, 0.5);
+		costTxt.x = 140;
+		costTxt.y = -50;
+		self.addChild(costTxt);
+		// Profit
+		profitTxt = new Text2("+$0", {
+			size: 36,
+			fill: 0x008000
+		});
+		profitTxt.anchor.set(1, 0.5);
+		profitTxt.x = 600;
+		profitTxt.y = 0;
+		self.addChild(profitTxt);
+		// Timer bar (progress)
+		timerBar = self.attachAsset('biz_lemon', {
+			anchorX: 0,
+			anchorY: 0.5,
+			x: 140,
+			y: 80,
+			width: 0,
+			height: 16,
+			color: 0x00bfff
+		});
+		timerBar.alpha = 0.5;
+		// Upgrade button
+		upgradeBtn = self.attachAsset('upgrade_btn', {
+			anchorX: 0.5,
+			anchorY: 0.5,
+			x: 800,
+			y: 0
+		});
+		var upgradeTxt = new Text2("Upgrade", {
+			size: 32,
+			fill: "#fff"
+		});
+		upgradeTxt.anchor.set(0.5, 0.5);
+		upgradeTxt.x = 800;
+		upgradeTxt.y = 0;
+		self.addChild(upgradeTxt);
+		// Manager button
+		managerBtn = self.attachAsset('manager_btn', {
+			anchorX: 0.5,
+			anchorY: 0.5,
+			x: 950,
+			y: 0
+		});
+		var managerTxt = new Text2("Auto", {
+			size: 32,
+			fill: "#fff"
+		});
+		managerTxt.anchor.set(0.5, 0.5);
+		managerTxt.x = 950;
+		managerTxt.y = 0;
+		self.addChild(managerTxt);
+		// Event listeners
+		self.down = function (x, y, obj) {
+			// If tap on icon, start business if unlocked
+			if (self.isUnlocked() && !self.isAuto() && self.timer <= 0) {
+				self.startRun();
+			}
+			// If tap on upgrade button
+			if (self.isUnlocked() && obj === upgradeBtn) {
+				self.tryUpgrade();
+			}
+			// If tap on manager button
+			if (self.isUnlocked() && !self.isAuto() && obj === managerBtn) {
+				self.tryHireManager();
+			}
+			// If tap on cost (to buy first level)
+			if (!self.isUnlocked() && obj === costTxt) {
+				self.tryUpgrade();
+			}
+		};
+		// Update UI
+		self.refresh();
+	};
+	// Is business unlocked?
+	self.isUnlocked = function () {
+		return businesses[self.bizId].level > 0;
+	};
+	// Is manager hired?
+	self.isAuto = function () {
+		return businesses[self.bizId].manager;
+	};
+	// Start a run (manual or auto)
+	self.startRun = function () {
+		if (!self.isUnlocked()) return;
+		if (self.timer > 0) return;
+		self.timer = self.getDuration();
+		self.running = true;
+	};
+	// Try to buy/upgrade
+	self.tryUpgrade = function () {
+		var cost = self.getCost();
+		if (money >= cost) {
+			money -= cost;
+			businesses[self.bizId].level += 1;
+			self.refresh();
+			updateMoneyUI();
+			saveGame();
+		}
+	};
+	// Try to hire manager
+	self.tryHireManager = function () {
+		var mCost = self.getManagerCost();
+		if (money >= mCost && !self.isAuto()) {
+			money -= mCost;
+			businesses[self.bizId].manager = true;
+			self.refresh();
+			updateMoneyUI();
+			saveGame();
+		}
+	};
+	// Get current cost to buy/upgrade
+	self.getCost = function () {
+		var lvl = businesses[self.bizId].level;
+		return Math.floor(self.bizData.baseCost * Math.pow(self.bizData.costMult, lvl));
+	};
+	// Get current profit
+	self.getProfit = function () {
+		var lvl = businesses[self.bizId].level;
+		if (lvl === 0) return 0;
+		return Math.floor(self.bizData.baseProfit * lvl * Math.pow(1.07, lvl - 1));
+	};
+	// Get duration (ms)
+	self.getDuration = function () {
+		return self.bizData.baseTime;
+	};
+	// Get manager cost
+	self.getManagerCost = function () {
+		return self.bizData.managerCost;
+	};
+	// Update UI
+	self.refresh = function () {
+		var lvl = businesses[self.bizId].level;
+		var unlocked = lvl > 0;
+		var profit = self.getProfit();
+		var cost = self.getCost();
+		var mCost = self.getManagerCost();
+		levelTxt.setText("Lvl " + lvl);
+		costTxt.setText(unlocked ? "Upgrade: $" + formatNum(cost) : "Buy: $" + formatNum(cost));
+		profitTxt.setText("+$" + formatNum(profit));
+		profitTxt.alpha = unlocked ? 1 : 0.3;
+		levelTxt.alpha = unlocked ? 1 : 0.3;
+		icon.alpha = unlocked ? 1 : 0.3;
+		// Timer bar
+		timerBar.width = 320 * (self.timer > 0 ? 1 - self.timer / self.getDuration() : 0);
+		// Upgrade button
+		upgradeBtn.alpha = money >= cost ? 1 : 0.5;
+		// Manager button
+		managerBtn.alpha = !self.isAuto() && money >= mCost && unlocked ? 1 : self.isAuto() ? 0.7 : 0.3;
+		// Manager text
+		if (self.isAuto()) {
+			managerBtn.tint = 0x32cd32;
+		} else {
+			managerBtn.tint = 0xffffff;
+		}
+	};
+	// Update per tick
+	self.update = function () {
+		if (!self.isUnlocked()) {
+			self.refresh();
+			return;
+		}
+		// Auto-run if manager
+		if (self.isAuto() && self.timer <= 0) {
+			self.startRun();
+		}
+		// Progress timer
+		if (self.timer > 0) {
+			self.timer -= 1000 / 60;
+			if (self.timer <= 0) {
+				self.timer = 0;
+				// Award profit
+				var profit = self.getProfit();
+				money += profit;
+				updateMoneyUI();
+				saveGame();
+				self.refresh();
+				// If auto, start again next frame
+			}
+			self.refresh();
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0xf5f5f5
+});
+
+/**** 
+* Game Code
+****/ 
+// Business icons (simple colored boxes for MVP)
+// --- Game Data ---
+var businessList = [{
+	id: 'lemon',
+	name: 'Lemonade Stand',
+	asset: 'biz_lemon',
+	baseCost: 4,
+	costMult: 1.07,
+	baseProfit: 1,
+	baseTime: 1000,
+	managerCost: 100
+}, {
+	id: 'newspaper',
+	name: 'Newspaper Delivery',
+	asset: 'biz_newspaper',
+	baseCost: 60,
+	costMult: 1.15,
+	baseProfit: 8,
+	baseTime: 3000,
+	managerCost: 500
+}, {
+	id: 'carwash',
+	name: 'Car Wash',
+	asset: 'biz_carwash',
+	baseCost: 720,
+	costMult: 1.14,
+	baseProfit: 64,
+	baseTime: 6000,
+	managerCost: 3000
+}, {
+	id: 'pizza',
+	name: 'Pizza Delivery',
+	asset: 'biz_pizza',
+	baseCost: 8640,
+	costMult: 1.13,
+	baseProfit: 576,
+	baseTime: 12000,
+	managerCost: 10000
+}, {
+	id: 'movie',
+	name: 'Movie Studio',
+	asset: 'biz_movie',
+	baseCost: 103680,
+	costMult: 1.12,
+	baseProfit: 5184,
+	baseTime: 24000,
+	managerCost: 100000
+}, {
+	id: 'bank',
+	name: 'Bank',
+	asset: 'biz_bank',
+	baseCost: 1244160,
+	costMult: 1.11,
+	baseProfit: 46656,
+	baseTime: 48000,
+	managerCost: 500000
+}, {
+	id: 'oil',
+	name: 'Oil Company',
+	asset: 'biz_oil',
+	baseCost: 14929920,
+	costMult: 1.10,
+	baseProfit: 419904,
+	baseTime: 96000,
+	managerCost: 1200000
+}];
+// --- State ---
+var money = 0;
+var businesses = {};
+var businessObjs = [];
+var lastTick = 0;
+// --- UI Elements ---
+var moneyTxt = null;
+var tapBtn = null;
+var tapBtnTxt = null;
+// --- Utility Functions ---
+function formatNum(n) {
+	if (n < 1000) return "" + n;
+	var units = ['K', 'M', 'B', 'T', 'Qa', 'Qi', 'Sx', 'Sp', 'Oc', 'No', 'Dc'];
+	var u = -1;
+	while (n >= 1000 && u < units.length - 1) {
+		n /= 1000;
+		u++;
+	}
+	return n.toFixed(2) + units[u];
+}
+function updateMoneyUI() {
+	moneyTxt.setText("$" + formatNum(money));
+}
+// --- Save/Load ---
+function saveGame() {
+	storage.money = money;
+	storage.businesses = {};
+	for (var i = 0; i < businessList.length; ++i) {
+		var id = businessList[i].id;
+		storage.businesses[id] = {
+			level: businesses[id].level,
+			manager: businesses[id].manager
+		};
+	}
+	storage.lastTick = Date.now();
+}
+function loadGame() {
+	money = storage.money || 0;
+	businesses = {};
+	for (var i = 0; i < businessList.length; ++i) {
+		var id = businessList[i].id;
+		businesses[id] = {
+			level: 0,
+			manager: false
+		};
+		if (storage.businesses && storage.businesses[id]) {
+			businesses[id].level = storage.businesses[id].level || 0;
+			businesses[id].manager = !!storage.businesses[id].manager;
+		}
+	}
+	lastTick = storage.lastTick || Date.now();
+}
+// --- Offline Progress ---
+function applyOfflineEarnings() {
+	var now = Date.now();
+	var dt = now - lastTick;
+	if (dt < 1000) return;
+	var total = 0;
+	for (var i = 0; i < businessList.length; ++i) {
+		var biz = businessList[i];
+		var b = businesses[biz.id];
+		if (b.level > 0 && b.manager) {
+			var cycles = Math.floor(dt / biz.baseTime);
+			var profit = Math.floor(biz.baseProfit * b.level * Math.pow(1.07, b.level - 1));
+			total += cycles * profit;
+		}
+	}
+	if (total > 0) {
+		money += total;
+		updateMoneyUI();
+	}
+}
+// --- Game Setup ---
+function setupUI() {
+	// Money display
+	moneyTxt = new Text2("$0", {
+		size: 90,
+		fill: "#222"
+	});
+	moneyTxt.anchor.set(0.5, 0);
+	LK.gui.top.addChild(moneyTxt);
+	// Tap button (big, centered)
+	tapBtn = LK.getAsset('tap_btn', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		x: 2048 / 2,
+		y: 350
+	});
+	game.addChild(tapBtn);
+	tapBtnTxt = new Text2("TAP TO EARN", {
+		size: 60,
+		fill: 0xB8860B
+	});
+	tapBtnTxt.anchor.set(0.5, 0.5);
+	tapBtnTxt.x = 2048 / 2;
+	tapBtnTxt.y = 350;
+	game.addChild(tapBtnTxt);
+	// Business rows
+	var startY = 700;
+	var gapY = 180;
+	for (var i = 0; i < businessList.length; ++i) {
+		var biz = businessList[i];
+		var bizObj = new Business();
+		bizObj.setup(biz.id, biz, i);
+		bizObj.x = 200;
+		bizObj.y = startY + i * gapY;
+		game.addChild(bizObj);
+		businessObjs.push(bizObj);
+	}
+}
+// --- Tap Handler ---
+game.down = function (x, y, obj) {
+	// Tap on tapBtn
+	if (obj === tapBtn || obj === tapBtnTxt) {
+		var tapVal = 1 + Math.floor(businesses['lemon'].level / 10);
+		money += tapVal;
+		updateMoneyUI();
+		saveGame();
+		// Animate tapBtn
+		tween(tapBtn, {
+			scaleX: 0.9,
+			scaleY: 0.9
+		}, {
+			duration: 80,
+			easing: tween.easeOut,
+			onFinish: function onFinish() {
+				tween(tapBtn, {
+					scaleX: 1,
+					scaleY: 1
+				}, {
+					duration: 80,
+					easing: tween.easeIn
+				});
+			}
+		});
+	}
+};
+// --- Game Update ---
+game.update = function () {
+	// Update all businesses
+	for (var i = 0; i < businessObjs.length; ++i) {
+		businessObjs[i].update();
+	}
+};
+// --- Init ---
+loadGame();
+applyOfflineEarnings();
+setupUI();
+updateMoneyUI();
+// --- Save every 5 seconds ---
+LK.setInterval(function () {
+	saveGame();
+}, 5000);
\ No newline at end of file