===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,410 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+var storage = LK.import("@upit/storage.v1");
+
+/**** 
+* Classes
+****/ 
+// Card class: represents a single card in the game
+var Card = Container.expand(function () {
+	var self = Container.call(this);
+	// Card properties
+	self.rank = null; // 2-10, 'J', 'Q', 'K', 'A'
+	self.suit = null; // '♠', '♥', '♦', '♣'
+	self.faceUp = true;
+	// Card size
+	var CARD_WIDTH = 220;
+	var CARD_HEIGHT = 320;
+	// Card background
+	var bg = self.attachAsset('cardBg', {
+		width: CARD_WIDTH,
+		height: CARD_HEIGHT,
+		color: 0xffffff,
+		shape: 'box',
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Card border
+	var border = self.attachAsset('cardBorder', {
+		width: CARD_WIDTH,
+		height: CARD_HEIGHT,
+		color: 0x222222,
+		shape: 'box',
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	border.alpha = 0.12;
+	// Card text (rank and suit)
+	var txt = new Text2('', {
+		size: 90,
+		fill: 0x222222
+	});
+	txt.anchor.set(0.5, 0.5);
+	txt.x = 0;
+	txt.y = 0;
+	self.addChild(txt);
+	// Face down overlay
+	var back = self.attachAsset('cardBack', {
+		width: CARD_WIDTH,
+		height: CARD_HEIGHT,
+		color: 0x3a3a3a,
+		shape: 'box',
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	back.visible = false;
+	// Set card data
+	self.setCard = function (rank, suit, faceUp) {
+		self.rank = rank;
+		self.suit = suit;
+		self.faceUp = faceUp !== false;
+		self.updateVisual();
+	};
+	// Update card visuals
+	self.updateVisual = function () {
+		if (self.faceUp) {
+			txt.visible = true;
+			txt.setText(self.rank + self.suit);
+			txt.style.fill = self.suit === '♥' || self.suit === '♦' ? "#d83318" : "#222222";
+			back.visible = false;
+		} else {
+			txt.visible = false;
+			back.visible = true;
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x0a1a2f
+});
+
+/**** 
+* Game Code
+****/ 
+// Card deck setup
+var SUITS = ['♠', '♥', '♦', '♣'];
+var RANKS = ['A', '2', '3', '4', '5', '6', '7', '8', '9', '10', 'J', 'Q', 'K'];
+// Game state
+var playerHand = [];
+var dealerHand = [];
+var deck = [];
+var inPlay = false;
+var playerStands = false;
+var revealDealer = false;
+var messageTxt = null;
+var scoreTxt = null;
+var streakTxt = null;
+var highScoreTxt = null;
+var hitBtn = null;
+var standBtn = null;
+var playerScore = 0;
+var winStreak = 0;
+var highScore = storage.highScore || 0;
+// Card layout
+var CARD_SPACING = 160;
+var PLAYER_Y = 2732 - 420;
+var DEALER_Y = 420;
+// Utility: shuffle array
+function shuffle(array) {
+	for (var i = array.length - 1; i > 0; i--) {
+		var j = Math.floor(Math.random() * (i + 1));
+		var t = array[i];
+		array[i] = array[j];
+		array[j] = t;
+	}
+	return array;
+}
+// Utility: create a new deck
+function createDeck() {
+	var d = [];
+	for (var s = 0; s < SUITS.length; s++) {
+		for (var r = 0; r < RANKS.length; r++) {
+			d.push({
+				rank: RANKS[r],
+				suit: SUITS[s]
+			});
+		}
+	}
+	return shuffle(d);
+}
+// Utility: get hand value
+function handValue(hand) {
+	var total = 0;
+	var aces = 0;
+	for (var i = 0; i < hand.length; i++) {
+		var r = hand[i].rank;
+		if (r === 'A') {
+			total += 11;
+			aces++;
+		} else if (r === 'K' || r === 'Q' || r === 'J') {
+			total += 10;
+		} else {
+			total += parseInt(r);
+		}
+	}
+	while (total > 21 && aces > 0) {
+		total -= 10;
+		aces--;
+	}
+	return total;
+}
+// Utility: clear all cards from the table
+function clearTable() {
+	for (var i = 0; i < playerHand.length; i++) {
+		playerHand[i].destroy();
+	}
+	for (var i = 0; i < dealerHand.length; i++) {
+		dealerHand[i].destroy();
+	}
+	playerHand = [];
+	dealerHand = [];
+}
+// Utility: update all UI text
+function updateUI() {
+	scoreTxt.setText(playerScore + "");
+	streakTxt.setText("Streak: " + winStreak);
+	highScoreTxt.setText("High: " + highScore);
+}
+// Utility: show message
+function showMessage(msg, color) {
+	messageTxt.setText(msg);
+	messageTxt.style.fill = color || "#ffffff";
+	messageTxt.visible = true;
+}
+// Utility: hide message
+function hideMessage() {
+	messageTxt.visible = false;
+}
+// Deal a card to a hand
+function dealCard(hand, faceUp, x, y) {
+	if (deck.length === 0) {
+		deck = createDeck();
+	}
+	var cardData = deck.pop();
+	var card = new Card();
+	card.setCard(cardData.rank, cardData.suit, faceUp);
+	card.x = x;
+	card.y = y;
+	game.addChild(card);
+	hand.push(card);
+	return card;
+}
+// Layout cards in a hand
+function layoutHand(hand, y) {
+	var totalWidth = (hand.length - 1) * CARD_SPACING;
+	var startX = 2048 / 2 - totalWidth / 2;
+	for (var i = 0; i < hand.length; i++) {
+		var targetX = startX + i * CARD_SPACING;
+		tween(hand[i], {
+			x: targetX,
+			y: y
+		}, {
+			duration: 200,
+			easing: tween.cubicOut
+		});
+	}
+}
+// Start a new round
+function startRound() {
+	clearTable();
+	hideMessage();
+	inPlay = true;
+	playerStands = false;
+	revealDealer = false;
+	// Shuffle deck if low
+	if (deck.length < 10) {
+		deck = createDeck();
+	}
+	// Deal initial cards
+	dealCard(playerHand, true, 2048 / 2 - CARD_SPACING / 2, PLAYER_Y);
+	dealCard(dealerHand, true, 2048 / 2 - CARD_SPACING / 2, DEALER_Y);
+	dealCard(playerHand, true, 2048 / 2 + CARD_SPACING / 2, PLAYER_Y);
+	dealCard(dealerHand, false, 2048 / 2 + CARD_SPACING / 2, DEALER_Y);
+	layoutHand(playerHand, PLAYER_Y);
+	layoutHand(dealerHand, DEALER_Y);
+	hitBtn.visible = true;
+	standBtn.visible = true;
+}
+// End round and show result
+function endRound(result) {
+	inPlay = false;
+	revealDealer = true;
+	// Reveal dealer's hidden card
+	if (dealerHand.length > 1) {
+		dealerHand[1].faceUp = true;
+		dealerHand[1].updateVisual();
+	}
+	// Animate dealer hand to show all cards
+	layoutHand(dealerHand, DEALER_Y);
+	if (result === 'win') {
+		playerScore++;
+		winStreak++;
+		showMessage("You Win!", "#83de44");
+		LK.effects.flashObject(playerHand[0], 0x83de44, 600);
+	} else if (result === 'lose') {
+		winStreak = 0;
+		showMessage("You Lose", "#d83318");
+		LK.effects.flashObject(playerHand[0], 0xd83318, 600);
+	} else {
+		showMessage("Push", "#b8b031");
+	}
+	if (playerScore > highScore) {
+		highScore = playerScore;
+		storage.highScore = highScore;
+	}
+	updateUI();
+	// Hide buttons
+	hitBtn.visible = false;
+	standBtn.visible = false;
+	// Start next round after delay
+	LK.setTimeout(function () {
+		startRound();
+	}, 1200);
+}
+// Dealer's turn logic
+function dealerTurn() {
+	// Reveal dealer's hidden card
+	if (dealerHand.length > 1) {
+		dealerHand[1].faceUp = true;
+		dealerHand[1].updateVisual();
+	}
+	layoutHand(dealerHand, DEALER_Y);
+	// Dealer draws to 17 or higher
+	var dealerVal = handValue(dealerHand);
+	var playerVal = handValue(playerHand);
+	function dealerDraw() {
+		dealerVal = handValue(dealerHand);
+		if (dealerVal < 17) {
+			var card = dealCard(dealerHand, true, 2048 / 2 + (dealerHand.length - 1) * CARD_SPACING / 2, DEALER_Y);
+			layoutHand(dealerHand, DEALER_Y);
+			LK.setTimeout(dealerDraw, 500);
+		} else {
+			// Compare hands
+			if (dealerVal > 21) {
+				endRound('win');
+			} else if (dealerVal > playerVal) {
+				endRound('lose');
+			} else if (dealerVal < playerVal) {
+				endRound('win');
+			} else {
+				endRound('push');
+			}
+		}
+	}
+	LK.setTimeout(dealerDraw, 600);
+}
+// Handle player "Hit"
+function onHit() {
+	if (!inPlay) return;
+	var card = dealCard(playerHand, true, 2048 / 2 + (playerHand.length - 1) * CARD_SPACING / 2, PLAYER_Y);
+	layoutHand(playerHand, PLAYER_Y);
+	var val = handValue(playerHand);
+	if (val > 21) {
+		endRound('lose');
+	}
+}
+// Handle player "Stand"
+function onStand() {
+	if (!inPlay) return;
+	playerStands = true;
+	hitBtn.visible = false;
+	standBtn.visible = false;
+	dealerTurn();
+}
+// Handle touch on hit/stand buttons
+function buttonDown(x, y, obj) {
+	if (!inPlay) return;
+	if (obj === hitBtn) {
+		onHit();
+	} else if (obj === standBtn) {
+		onStand();
+	}
+}
+// UI: Score
+scoreTxt = new Text2("0", {
+	size: 120,
+	fill: 0xFFFFFF
+});
+scoreTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreTxt);
+// UI: Streak
+streakTxt = new Text2("Streak: 0", {
+	size: 60,
+	fill: 0xB8B031
+});
+streakTxt.anchor.set(0.5, 0);
+streakTxt.y = 120;
+LK.gui.top.addChild(streakTxt);
+// UI: High Score
+highScoreTxt = new Text2("High: " + highScore, {
+	size: 60,
+	fill: 0x83DE44
+});
+highScoreTxt.anchor.set(0.5, 0);
+highScoreTxt.y = 200;
+LK.gui.top.addChild(highScoreTxt);
+// UI: Message
+messageTxt = new Text2("", {
+	size: 120,
+	fill: 0xFFFFFF
+});
+messageTxt.anchor.set(0.5, 0.5);
+messageTxt.x = 2048 / 2;
+messageTxt.y = 2732 / 2 - 100;
+messageTxt.visible = false;
+game.addChild(messageTxt);
+// UI: Hit Button
+hitBtn = LK.getAsset('hitBtn', {
+	width: 420,
+	height: 160,
+	color: 0x83de44,
+	shape: 'box',
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 2048 / 2 - 260,
+	y: 2732 - 180
+});
+game.addChild(hitBtn);
+var hitTxt = new Text2("HIT", {
+	size: 80,
+	fill: 0xFFFFFF
+});
+hitTxt.anchor.set(0.5, 0.5);
+hitTxt.x = 0;
+hitTxt.y = 0;
+hitBtn.addChild(hitTxt);
+// UI: Stand Button
+standBtn = LK.getAsset('standBtn', {
+	width: 420,
+	height: 160,
+	color: 0xd83318,
+	shape: 'box',
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 2048 / 2 + 260,
+	y: 2732 - 180
+});
+game.addChild(standBtn);
+var standTxt = new Text2("STAND", {
+	size: 80,
+	fill: 0xFFFFFF
+});
+standTxt.anchor.set(0.5, 0.5);
+standTxt.x = 0;
+standTxt.y = 0;
+standBtn.addChild(standTxt);
+// Button event handlers
+hitBtn.down = buttonDown;
+standBtn.down = buttonDown;
+// Prevent overlap with top left menu
+// (All UI is centered or at bottom, so nothing in top left 100x100)
+// Start first round
+startRound();
+// No need for game.update, as all logic is event-driven
+// End of file
\ No newline at end of file