/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1");

/**** 
* Classes
****/ 
var Fossil = Container.expand(function (fossilType) {
	var self = Container.call(this);
	var fossilGraphics = self.attachAsset(fossilType, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.fossilType = fossilType;
	self.isCollected = false;
	self.points = fossilType === 'rareFossil' ? 500 : 100;
	self.down = function (x, y, obj) {
		if (!self.isCollected) {
			self.collectFossil();
		}
	};
	self.collectFossil = function () {
		self.isCollected = true;
		LK.getSound('fossilFound').play();
		// Apply dinosaur abilities
		if (selectedDinosaur === 'PYTHEREDON') {
			// PYTHEREDON only collects 1 fossil per level regardless of rarity
			var fossilsCollectedByPytheredon = storage.fossilsCollectedByPytheredon || 0;
			if (fossilsCollectedByPytheredon >= 1) {
				// Skip collection - PYTHEREDON already collected its one fossil
				self.animateCollection();
				return;
			}
			storage.fossilsCollectedByPytheredon = fossilsCollectedByPytheredon + 1;
		} else if (selectedDinosaur === 'Mutated DIMETRODON') {
			// Mutated DIMETRODON collects 3 most valuable fossils per level
			self.handleMutatedDimetrodonCollection();
			return;
		} else if (selectedDinosaur === 'DIMETRODON') {
			// DIMETRODON collects 2 fossils regardless of rarity
			self.handleDimetrodonCollection();
			return;
		}
		// Add fossil to inventory
		playerInventory.push(self.fossilType);
		storage.playerInventory = playerInventory;
		// Award points based on extraction speed
		var speedBonus = Math.max(0, 100 - Math.floor(levelTimer / 100));
		var totalPoints = self.points + speedBonus;
		// Apply 2X MONEY effect if active
		if (doubleMoneyLevelsLeft > 0) {
			totalPoints *= 2;
		}
		LK.setScore(LK.getScore() + totalPoints);
		scoreText.setText('Score: ' + LK.getScore());
		self.animateCollection();
	};
	self.handleDimetrodonCollection = function () {
		// DIMETRODON collects 2 fossils regardless of rarity
		// Add current fossil first
		playerInventory.push(self.fossilType);
		// Add one more fossil if available in inventory
		if (playerInventory.length > 1) {
			playerInventory.push(playerInventory[0]); // Add any fossil from inventory
		}
		storage.playerInventory = playerInventory;
		// Award bonus points for rare collection
		var totalPoints = self.points * 2; // Double points for DIMETRODON
		if (doubleMoneyLevelsLeft > 0) {
			totalPoints *= 2;
		}
		LK.setScore(LK.getScore() + totalPoints);
		scoreText.setText('Score: ' + LK.getScore());
		self.animateCollection();
	};
	self.handleMutatedDimetrodonCollection = function () {
		// Mutated DIMETRODON collects 3 most valuable fossils per level
		// Find the 3 most valuable fossils from current level
		var availableFossils = [];
		for (var i = 0; i < currentLevel.fossils.length; i++) {
			if (!currentLevel.fossils[i].isCollected) {
				availableFossils.push(currentLevel.fossils[i]);
			}
		}
		// Sort by fossil value (descending)
		availableFossils.sort(function (a, b) {
			return b.points - a.points;
		});
		// Take up to 3 most valuable
		var fossilsToCollect = Math.min(3, availableFossils.length);
		var totalPoints = 0;
		for (var j = 0; j < fossilsToCollect; j++) {
			playerInventory.push(availableFossils[j].fossilType);
			totalPoints += availableFossils[j].points;
			// Mark as collected
			availableFossils[j].isCollected = true;
			availableFossils[j].animateCollection();
		}
		storage.playerInventory = playerInventory;
		// Apply 2X MONEY effect if active
		if (doubleMoneyLevelsLeft > 0) {
			totalPoints *= 2;
		}
		LK.setScore(LK.getScore() + totalPoints);
		scoreText.setText('Score: ' + LK.getScore());
		self.animateCollection();
	};
	self.animateCollection = function () {
		// Animate collection
		tween(self, {
			scaleX: 1.5,
			scaleY: 1.5,
			alpha: 0
		}, {
			duration: 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				currentLevel.fossilsCollected++;
				currentLevel.checkLevelComplete();
			}
		});
	};
	return self;
});
var Level = Container.expand(function (levelNumber) {
	var self = Container.call(this);
	self.levelNumber = levelNumber;
	self.blocks = [];
	self.fossils = [];
	self.fossilsCollected = 0;
	self.totalFossils = 0;
	self.blocksCollected = 0;
	self.totalBlocks = 0;
	self.createLevel = function () {
		// Create excavation site background
		var site = self.attachAsset('excavationSite', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		site.x = 1024;
		site.y = 1000;
		// Determine fossils for this level (3-6 fossils)
		var fossilCount = 3 + Math.floor(Math.random() * 4);
		var fossilTypes = ['fossil1', 'fossil2', 'fossil3'];
		// Add rare fossil chance (higher in later levels)
		if (Math.random() < levelNumber * 0.05) {
			fossilTypes.push('rareFossil');
		}
		self.totalFossils = fossilCount;
		// Create limestone blocks grid
		var blocksPerRow = 8;
		var rows = 6;
		var startX = 400;
		var startY = 400;
		var spacing = 140;
		var fossilPositions = [];
		for (var i = 0; i < fossilCount; i++) {
			var randomPos = Math.floor(Math.random() * (blocksPerRow * rows));
			while (fossilPositions.indexOf(randomPos) !== -1) {
				randomPos = Math.floor(Math.random() * (blocksPerRow * rows));
			}
			fossilPositions.push(randomPos);
		}
		var blockIndex = 0;
		for (var row = 0; row < rows; row++) {
			for (var col = 0; col < blocksPerRow; col++) {
				var block = new LimestoneBlock();
				block.x = startX + col * spacing;
				block.y = startY + row * spacing;
				// Check if this block contains a fossil
				if (fossilPositions.indexOf(blockIndex) !== -1) {
					block.hasFossil = true;
					var fossilTypeIndex = Math.floor(Math.random() * fossilTypes.length);
					block.fossilType = fossilTypes[fossilTypeIndex];
				}
				self.blocks.push(block);
				self.addChild(block);
				blockIndex++;
			}
		}
		self.totalBlocks = self.blocks.length;
	};
	self.revealFossil = function (fossilType, x, y) {
		var fossil = new Fossil(fossilType);
		fossil.x = x;
		fossil.y = y;
		// Animate fossil appearance
		fossil.alpha = 0;
		fossil.scaleX = 0;
		fossil.scaleY = 0;
		self.fossils.push(fossil);
		self.addChild(fossil);
		tween(fossil, {
			alpha: 1,
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 400,
			easing: tween.easeOut
		});
	};
	self.checkBlockCollection = function () {
		self.blocksCollected++;
		if (self.blocksCollected >= self.totalBlocks) {
			// All blocks collected, show any remaining fossils
			for (var i = 0; i < self.blocks.length; i++) {
				var block = self.blocks[i];
				if (block.hasFossil && !block.isCollected) {
					self.revealFossil(block.fossilType, block.x, block.y);
				}
			}
		}
	};
	self.checkLevelComplete = function () {
		if (self.fossilsCollected >= self.totalFossils) {
			LK.getSound('levelComplete').play();
			// Level completion bonus
			var timeBonus = Math.max(0, 1000 - Math.floor(levelTimer / 10));
			LK.setScore(LK.getScore() + timeBonus);
			scoreText.setText('Score: ' + LK.getScore());
			// Decrease power-up counters
			if (xrayLevelsLeft > 0) {
				xrayLevelsLeft--;
				storage.xrayLevelsLeft = xrayLevelsLeft;
			}
			if (doubleMoneyLevelsLeft > 0) {
				doubleMoneyLevelsLeft--;
				storage.doubleMoneyLevelsLeft = doubleMoneyLevelsLeft;
			}
			// Progress to next level after delay
			LK.setTimeout(function () {
				if (currentLevelNumber < 20) {
					startLevel(currentLevelNumber + 1);
				} else {
					// Game complete
					LK.showYouWin();
				}
			}, 2000);
		}
	};
	return self;
});
var LimestoneBlock = Container.expand(function () {
	var self = Container.call(this);
	var blockGraphics = self.attachAsset('limestone', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.hasFossil = false;
	self.fossilType = null;
	self.isCollected = false;
	self.down = function (x, y, obj) {
		if (!self.isCollected) {
			self.collectBlock();
		}
	};
	self.collectBlock = function () {
		// Check if dinosaur ability affects digging speed
		if (selectedDinosaur === 'PARASOUROLUPHUS') {
			// PARASOUROLUPHUS is very slow - add delay
			LK.setTimeout(function () {
				self.performCollection();
			}, 1000); // 1 second delay
		} else if (selectedDinosaur === 'BARYONYX') {
			// BARYONYX is 0.2x faster (20% speed increase)
			LK.setTimeout(function () {
				self.performCollection();
			}, 240); // 0.8x delay = faster mining
		} else if (selectedDinosaur === 'YUTY') {
			// YUTY is 0.7x faster (70% speed increase)
			LK.setTimeout(function () {
				self.performCollection();
			}, 90); // 0.3x delay = much faster mining
		} else if (selectedDinosaur === 'ALLO') {
			// ALLO is 0.4x faster (40% speed increase)
			LK.setTimeout(function () {
				self.performCollection();
			}, 180); // 0.6x delay = faster mining
		} else if (selectedDinosaur === 'TREX') {
			// TREX breaks 4 surrounding blocks, 3 uses per level
			var usesLeft = storage.trexUsesLeft || 0;
			if (usesLeft > 0) {
				self.performTrexCollection();
				storage.trexUsesLeft = usesLeft - 1;
			} else {
				self.performCollection();
			}
		} else if (selectedDinosaur === 'SPINO') {
			// SPINO tail strike breaks 3 blocks in line, 1 use per level
			var usesLeft = storage.spinoUsesLeft || 0;
			if (usesLeft > 0) {
				self.performSpinoCollection();
				storage.spinoUsesLeft = usesLeft - 1;
			} else {
				self.performCollection();
			}
		} else if (selectedDinosaur === 'GIGA') {
			// GIGA 2x mining speed
			LK.setTimeout(function () {
				self.performCollection();
			}, 150); // 0.5x delay = 2x faster mining
		} else if (selectedDinosaur === 'Mutated BARYONYX') {
			// Mutated BARYONYX 0.9x faster (90% speed increase)
			LK.setTimeout(function () {
				self.performCollection();
			}, 30); // 0.1x delay = much faster mining
		} else if (selectedDinosaur === 'Mutated PARASAUROLUPHUS') {
			// Mutated PARASAUROLUPHUS is faster than regular PARASAUROLUPHUS - 2 second mining
			LK.setTimeout(function () {
				self.performCollection();
			}, 2000); // 2 second delay - faster than regular PARASAUROLUPHUS
		} else {
			self.performCollection();
		}
	};
	self.performCollection = function () {
		self.isCollected = true;
		LK.getSound('dig').play();
		// Animate collection
		tween(self, {
			scaleX: 0,
			scaleY: 0,
			alpha: 0
		}, {
			duration: 300,
			easing: tween.easeIn,
			onFinish: function onFinish() {
				if (self.hasFossil) {
					currentLevel.revealFossil(self.fossilType, self.x, self.y);
				}
				currentLevel.checkBlockCollection();
			}
		});
	};
	self.performTrexCollection = function () {
		// TREX breaks current block plus 4 surrounding blocks
		var blocksToBreak = [self];
		var currentIndex = currentLevel.blocks.indexOf(self);
		if (currentIndex !== -1) {
			var blocksPerRow = 8;
			var row = Math.floor(currentIndex / blocksPerRow);
			var col = currentIndex % blocksPerRow;
			// Add surrounding blocks (up, down, left, right)
			var surroundingPositions = [{
				row: row - 1,
				col: col
			},
			// up
			{
				row: row + 1,
				col: col
			},
			// down
			{
				row: row,
				col: col - 1
			},
			// left
			{
				row: row,
				col: col + 1
			} // right
			];
			for (var i = 0; i < surroundingPositions.length; i++) {
				var pos = surroundingPositions[i];
				if (pos.row >= 0 && pos.row < 6 && pos.col >= 0 && pos.col < blocksPerRow) {
					var blockIndex = pos.row * blocksPerRow + pos.col;
					if (blockIndex < currentLevel.blocks.length) {
						var block = currentLevel.blocks[blockIndex];
						if (!block.isCollected) {
							blocksToBreak.push(block);
						}
					}
				}
			}
		}
		// Break all blocks
		for (var j = 0; j < blocksToBreak.length; j++) {
			blocksToBreak[j].performCollection();
		}
	};
	self.performSpinoCollection = function () {
		// SPINO tail strike breaks 3 blocks in a horizontal line
		var blocksToBreak = [self];
		var currentIndex = currentLevel.blocks.indexOf(self);
		if (currentIndex !== -1) {
			var blocksPerRow = 8;
			var row = Math.floor(currentIndex / blocksPerRow);
			var col = currentIndex % blocksPerRow;
			// Add 2 blocks to the right
			for (var i = 1; i <= 2; i++) {
				if (col + i < blocksPerRow) {
					var blockIndex = row * blocksPerRow + (col + i);
					if (blockIndex < currentLevel.blocks.length) {
						var block = currentLevel.blocks[blockIndex];
						if (!block.isCollected) {
							blocksToBreak.push(block);
						}
					}
				}
			}
		}
		// Break all blocks
		for (var j = 0; j < blocksToBreak.length; j++) {
			blocksToBreak[j].performCollection();
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2F4F4F
});

/**** 
* Game Code
****/ 
var gameState = 'nickname'; // 'nickname', 'playing'
var playerNickname = storage.playerNickname || '';
var alphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
var currentLetterIndex = 0;
var currentLevelNumber = 1;
var currentLevel = null;
var levelTimer = 0;
var leaderboardTexts = [];
// Player data storage
var playerCoins = storage.playerCoins || 0;
var playerInventory = storage.playerInventory || [];
var dinosaurCollection = storage.dinosaurCollection || [];
var selectedDinosaur = storage.selectedDinosaur || null;
var xrayLevelsLeft = storage.xrayLevelsLeft || 0;
var doubleMoneyLevelsLeft = storage.doubleMoneyLevelsLeft || 0;
var doubleValueActive = storage.doubleValueActive || false;
var storageUpgradesBought = storage.storageUpgradesBought || 0;
var fossilRarities = {
	'fossil1': 'common',
	'fossil2': 'common',
	'fossil3': 'common',
	'rareFossil': 'rare'
};
var fossilValues = {
	'fossil1': 10,
	'fossil2': 15,
	'fossil3': 20,
	'rareFossil': 100
};
var dinosaurRarities = {
	'PARASOUROLUPHUS': 'common',
	'PYTHEREDON': 'common',
	'DIMETRODON': 'common',
	'BARYONYX': 'rare',
	'ALLO': 'rare',
	'YUTY': 'rare',
	'TREX': 'legendary',
	'SPINO': 'legendary',
	'GIGA': 'legendary',
	'Mutated BARYONYX': 'legendary',
	'Mutated DIMETRODON': 'legendary',
	'Mutated PARASAUROLUPHUS': 'legendary'
};
// Dinosaur abilities
var dinosaurAbilities = {
	'PARASOUROLUPHUS': 'slow_dig',
	// Very slow, breaks 1 block at a time
	'PYTHEREDON': 'single_fossil',
	// Collects only 1 fossil per level regardless of rarity
	'DIMETRODON': 'fossil_collector',
	// Collects 2 fossils regardless of rarity
	'BARYONYX': 'fast_dig_1',
	// 0.2x faster mining (20% speed increase)
	'YUTY': 'fast_dig_2',
	// 0.7x faster mining (70% speed increase)
	'ALLO': 'fast_dig_3',
	// 0.4x faster mining (40% speed increase)
	'TREX': 'area_break',
	// Breaks 4 surrounding blocks, 3 uses per level
	'SPINO': 'tail_strike',
	// Breaks 3 blocks in a line, 1 use per level
	'GIGA': 'super_speed',
	// 2x mining speed increase
	'Mutated BARYONYX': 'ultra_speed',
	// 0.9x faster mining (90% speed increase)
	'Mutated DIMETRODON': 'top_collector',
	// Collects 3 most valuable fossils per level
	'Mutated PARASAUROLUPHUS': 'slow_dig'
	// Same as regular PARASAUROLUPHUS - very slow mining
};
// Dinosaur egg contents
var commonEggDinosaurs = ['PARASOUROLUPHUS', 'PYTHEREDON', 'DIMETRODON'];
var rareEggDinosaurs = [{
	name: 'BARYONYX',
	chance: 0.45
}, {
	name: 'ALLO',
	chance: 0.35
}, {
	name: 'YUTY',
	chance: 0.20
}];
var legendaryEggDinosaurs = [{
	name: 'TREX',
	chance: 0.03
}, {
	name: 'SPINO',
	chance: 0.10
}, {
	name: 'GIGA',
	chance: 0.15
}, {
	name: 'Mutated BARYONYX',
	chance: 0.25
}, {
	name: 'Mutated DIMETRODON',
	chance: 0.17
}, {
	name: 'Mutated PARASAUROLUPHUS',
	chance: 0.30
}];
function openEgg(eggType) {
	var dinosaurName = '';
	if (eggType === 'common') {
		// Equal chance for all common dinosaurs
		dinosaurName = commonEggDinosaurs[Math.floor(Math.random() * commonEggDinosaurs.length)];
	} else if (eggType === 'rare') {
		// Weighted random selection for rare dinosaurs
		var randomValue = Math.random();
		var cumulativeChance = 0;
		for (var i = 0; i < rareEggDinosaurs.length; i++) {
			cumulativeChance += rareEggDinosaurs[i].chance;
			if (randomValue <= cumulativeChance) {
				dinosaurName = rareEggDinosaurs[i].name;
				break;
			}
		}
	} else if (eggType === 'legendary') {
		// Weighted random selection for legendary dinosaurs
		var randomValue = Math.random();
		var cumulativeChance = 0;
		for (var i = 0; i < legendaryEggDinosaurs.length; i++) {
			cumulativeChance += legendaryEggDinosaurs[i].chance;
			if (randomValue <= cumulativeChance) {
				dinosaurName = legendaryEggDinosaurs[i].name;
				break;
			}
		}
	}
	// Add to dinosaur collection
	dinosaurCollection.push(dinosaurName);
	storage.dinosaurCollection = dinosaurCollection;
	return dinosaurName;
}
// UI Element arrays for different game states
var menuUIElements = [];
var gameUIElements = [];
var storeUIElements = [];
var sellUIElements = [];
var bagUIElements = [];
var infoUIElements = [];
// UI Elements
var nicknameText = new Text2('Enter Nickname: A', {
	size: 80,
	fill: '#FFFFFF'
});
nicknameText.anchor.set(0.5, 0.5);
nicknameText.x = 1024;
nicknameText.y = 800;
var instructionText = new Text2('Use arrows to select letters, ADD to add, DELETE to remove', {
	size: 45,
	fill: '#CCCCCC'
});
instructionText.anchor.set(0.5, 0.5);
instructionText.x = 1024;
instructionText.y = 900;
var scoreText = new Text2('Score: 0', {
	size: 60,
	fill: '#FFFFFF'
});
scoreText.anchor.set(0, 0);
var levelText = new Text2('Level: 1', {
	size: 60,
	fill: '#FFFFFF'
});
levelText.anchor.set(1, 0);
var timerText = new Text2('Time: 0', {
	size: 50,
	fill: '#FFFFFF'
});
timerText.anchor.set(0.5, 0);
// Nickname input elements
var leftArrow = game.attachAsset('arrowLeft', {
	anchorX: 0.5,
	anchorY: 0.5
});
leftArrow.x = 800;
leftArrow.y = 1000;
var rightArrow = game.attachAsset('arrowRight', {
	anchorX: 0.5,
	anchorY: 0.5
});
rightArrow.x = 1248;
rightArrow.y = 1000;
var startButton = game.attachAsset('startButton', {
	anchorX: 0.5,
	anchorY: 0.5
});
startButton.x = 1024;
startButton.y = 1200;
var startButtonText = new Text2('START', {
	size: 40,
	fill: '#FFFFFF'
});
startButtonText.anchor.set(0.5, 0.5);
startButtonText.x = 1024;
startButtonText.y = 1200;
var addButton = game.attachAsset('startButton', {
	anchorX: 0.5,
	anchorY: 0.5
});
addButton.x = 900;
addButton.y = 1100;
var addButtonText = new Text2('ADD', {
	size: 35,
	fill: '#FFFFFF'
});
addButtonText.anchor.set(0.5, 0.5);
addButtonText.x = 900;
addButtonText.y = 1100;
var deleteButton = game.attachAsset('deleteButton', {
	anchorX: 0.5,
	anchorY: 0.5
});
deleteButton.x = 1148;
deleteButton.y = 1100;
var deleteButtonText = new Text2('DELETE', {
	size: 35,
	fill: '#FFFFFF'
});
deleteButtonText.anchor.set(0.5, 0.5);
deleteButtonText.x = 1148;
deleteButtonText.y = 1100;
var storeButton = game.attachAsset('startButton', {
	anchorX: 0.5,
	anchorY: 0.5
});
storeButton.x = 700;
storeButton.y = 1300;
var storeButtonText = new Text2('STORE', {
	size: 35,
	fill: '#FFFFFF'
});
storeButtonText.anchor.set(0.5, 0.5);
storeButtonText.x = 700;
storeButtonText.y = 1300;
var sellButton = game.attachAsset('startButton', {
	anchorX: 0.5,
	anchorY: 0.5
});
sellButton.x = 1348;
sellButton.y = 1300;
var sellButtonText = new Text2('SELL', {
	size: 35,
	fill: '#FFFFFF'
});
sellButtonText.anchor.set(0.5, 0.5);
sellButtonText.x = 1348;
sellButtonText.y = 1300;
var shopButton = game.attachAsset('startButton', {
	anchorX: 0.5,
	anchorY: 0.5
});
shopButton.x = 1024;
shopButton.y = 1500;
var shopButtonText = new Text2('SHOP', {
	size: 35,
	fill: '#FFFFFF'
});
shopButtonText.anchor.set(0.5, 0.5);
shopButtonText.x = 1024;
shopButtonText.y = 1500;
var bagButton = game.attachAsset('startButton', {
	anchorX: 0.5,
	anchorY: 0.5
});
bagButton.x = 1024;
bagButton.y = 1600;
var bagButtonText = new Text2('BAG', {
	size: 35,
	fill: '#FFFFFF'
});
bagButtonText.anchor.set(0.5, 0.5);
bagButtonText.x = 1024;
bagButtonText.y = 1600;
var coinsText = new Text2('Coins: ' + playerCoins, {
	size: 50,
	fill: '#FFD700'
});
coinsText.anchor.set(0.5, 0.5);
coinsText.x = 1024;
coinsText.y = 1400;
// Add nickname UI to game and track as menu elements
game.addChild(nicknameText);
game.addChild(instructionText);
game.addChild(leftArrow);
game.addChild(rightArrow);
game.addChild(addButton);
game.addChild(addButtonText);
game.addChild(deleteButton);
game.addChild(deleteButtonText);
game.addChild(startButton);
game.addChild(startButtonText);
game.addChild(storeButton);
game.addChild(storeButtonText);
game.addChild(sellButton);
game.addChild(sellButtonText);
game.addChild(shopButton);
game.addChild(shopButtonText);
game.addChild(bagButton);
game.addChild(bagButtonText);
game.addChild(coinsText);
// Track menu UI elements
menuUIElements.push(nicknameText, instructionText, leftArrow, rightArrow, addButton, addButtonText, deleteButton, deleteButtonText, startButton, startButtonText, storeButton, storeButtonText, sellButton, sellButtonText, shopButton, shopButtonText, bagButton, bagButtonText, coinsText);
// Track game UI elements
gameUIElements.push(scoreText, levelText, timerText);
// Add game UI to GUI
LK.gui.topLeft.addChild(scoreText);
scoreText.x = 120;
scoreText.y = 20;
scoreText.visible = false;
LK.gui.topRight.addChild(levelText);
levelText.y = 20;
levelText.visible = false;
LK.gui.top.addChild(timerText);
timerText.y = 100;
timerText.visible = false;
function hideAllMenuUI() {
	for (var i = 0; i < menuUIElements.length; i++) {
		menuUIElements[i].visible = false;
	}
}
function showAllMenuUI() {
	for (var i = 0; i < menuUIElements.length; i++) {
		menuUIElements[i].visible = true;
	}
}
function hideAllGameUI() {
	for (var i = 0; i < gameUIElements.length; i++) {
		gameUIElements[i].visible = false;
	}
}
function showAllGameUI() {
	for (var i = 0; i < gameUIElements.length; i++) {
		gameUIElements[i].visible = true;
	}
}
function hideAllStoreUI() {
	for (var i = 0; i < storeUIElements.length; i++) {
		storeUIElements[i].destroy();
	}
	storeUIElements = [];
}
function hideAllSellUI() {
	for (var i = 0; i < sellUIElements.length; i++) {
		sellUIElements[i].destroy();
	}
	sellUIElements = [];
}
function hideAllBagUI() {
	for (var i = 0; i < bagUIElements.length; i++) {
		bagUIElements[i].destroy();
	}
	bagUIElements = [];
}
function hideAllInfoUI() {
	for (var i = 0; i < infoUIElements.length; i++) {
		infoUIElements[i].destroy();
	}
	infoUIElements = [];
}
function updateNicknameDisplay() {
	var displayText = 'Enter Nickname: ' + playerNickname + alphabet[currentLetterIndex];
	nicknameText.setText(displayText);
}
function startLevel(levelNumber) {
	// Clean up previous level
	if (currentLevel) {
		currentLevel.destroy();
	}
	currentLevelNumber = levelNumber;
	levelTimer = 0;
	// Reset PYTHEREDON fossil counter for new level
	if (selectedDinosaur === 'PYTHEREDON') {
		storage.fossilsCollectedByPytheredon = 0;
	}
	// Reset legendary dinosaur ability counters for new level
	if (selectedDinosaur === 'TREX') {
		storage.trexUsesLeft = 3;
	}
	if (selectedDinosaur === 'SPINO') {
		storage.spinoUsesLeft = 1;
	}
	// Create new level
	currentLevel = new Level(levelNumber);
	currentLevel.createLevel();
	game.addChild(currentLevel);
	levelText.setText('Level: ' + levelNumber);
}
function showStore() {
	gameState = 'store';
	// Hide all menu and game UI elements
	hideAllMenuUI();
	hideAllGameUI();
	// Create store display
	var storeTitle = new Text2('FOSSIL STORE', {
		size: 80,
		fill: '#FFFFFF'
	});
	storeTitle.anchor.set(0.5, 0.5);
	storeTitle.x = 1024;
	storeTitle.y = 200;
	game.addChild(storeTitle);
	storeUIElements.push(storeTitle);
	var backButton = game.attachAsset('startButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	backButton.x = 1024;
	backButton.y = 1500;
	var backButtonText = new Text2('BACK', {
		size: 35,
		fill: '#FFFFFF'
	});
	backButtonText.anchor.set(0.5, 0.5);
	backButtonText.x = 1024;
	backButtonText.y = 1500;
	game.addChild(backButtonText);
	storeUIElements.push(backButton, backButtonText);
	// Sort and display inventory by rarity
	var rareFossils = [];
	var commonFossils = [];
	for (var i = 0; i < playerInventory.length; i++) {
		if (fossilRarities[playerInventory[i]] === 'rare') {
			rareFossils.push(playerInventory[i]);
		} else {
			commonFossils.push(playerInventory[i]);
		}
	}
	var allFossils = rareFossils.concat(commonFossils);
	var startY = 350;
	for (var j = 0; j < allFossils.length && j < 10; j++) {
		var fossilName = allFossils[j];
		var rarity = fossilRarities[fossilName];
		var color = rarity === 'rare' ? '#FFD700' : '#FFFFFF';
		var fossilText = new Text2(fossilName + ' (' + rarity + ')', {
			size: 40,
			fill: color
		});
		fossilText.anchor.set(0.5, 0.5);
		fossilText.x = 1024;
		fossilText.y = startY + j * 60;
		game.addChild(fossilText);
		storeUIElements.push(fossilText);
	}
	backButton.down = function () {
		hideStore();
	};
}
function hideStore() {
	gameState = 'nickname';
	// Remove all store UI elements
	hideAllStoreUI();
	// Restore menu UI elements
	showAllMenuUI();
}
function showSell() {
	gameState = 'sell';
	// Hide all menu and game UI elements
	hideAllMenuUI();
	hideAllGameUI();
	// Create sell display
	var sellTitle = new Text2('SELL FOSSILS', {
		size: 80,
		fill: '#FFFFFF'
	});
	sellTitle.anchor.set(0.5, 0.5);
	sellTitle.x = 1024;
	sellTitle.y = 200;
	game.addChild(sellTitle);
	sellUIElements.push(sellTitle);
	var sellAllButton = game.attachAsset('startButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	sellAllButton.x = 1024;
	sellAllButton.y = 1400;
	var sellAllButtonText = new Text2('SELL ALL', {
		size: 35,
		fill: '#FFFFFF'
	});
	sellAllButtonText.anchor.set(0.5, 0.5);
	sellAllButtonText.x = 1024;
	sellAllButtonText.y = 1400;
	game.addChild(sellAllButtonText);
	sellUIElements.push(sellAllButton, sellAllButtonText);
	var sellBackButton = game.attachAsset('startButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	sellBackButton.x = 1024;
	sellBackButton.y = 1500;
	var sellBackButtonText = new Text2('BACK', {
		size: 35,
		fill: '#FFFFFF'
	});
	sellBackButtonText.anchor.set(0.5, 0.5);
	sellBackButtonText.x = 1024;
	sellBackButtonText.y = 1500;
	game.addChild(sellBackButtonText);
	sellUIElements.push(sellBackButton, sellBackButtonText);
	// Calculate total value
	var totalValue = 0;
	for (var i = 0; i < playerInventory.length; i++) {
		var fossilValue = fossilValues[playerInventory[i]];
		if (doubleValueActive) {
			fossilValue *= 2;
		}
		totalValue += fossilValue;
	}
	var totalValueText = new Text2('Total Value: ' + totalValue + ' coins', {
		size: 50,
		fill: '#FFD700'
	});
	totalValueText.anchor.set(0.5, 0.5);
	totalValueText.x = 1024;
	totalValueText.y = 300;
	game.addChild(totalValueText);
	sellUIElements.push(totalValueText);
	sellAllButton.down = function () {
		playerCoins += totalValue;
		playerInventory = [];
		// Reset 2X VALUE effect after use
		if (doubleValueActive) {
			doubleValueActive = false;
			storage.doubleValueActive = doubleValueActive;
		}
		storage.playerCoins = playerCoins;
		storage.playerInventory = playerInventory;
		hideSell();
	};
	sellBackButton.down = function () {
		hideSell();
	};
}
function hideSell() {
	gameState = 'nickname';
	// Remove all sell UI elements
	hideAllSellUI();
	// Restore menu UI elements
	showAllMenuUI();
	coinsText.setText('Coins: ' + playerCoins);
}
function showShop() {
	gameState = 'shop';
	// Hide all menu and game UI elements
	hideAllMenuUI();
	hideAllGameUI();
	// Create shop display
	var shopTitle = new Text2('POWER-UP SHOP', {
		size: 80,
		fill: '#FFFFFF'
	});
	shopTitle.anchor.set(0.5, 0.5);
	shopTitle.x = 1024;
	shopTitle.y = 200;
	game.addChild(shopTitle);
	storeUIElements.push(shopTitle);
	// XRAY Power-up
	var xrayButton = game.attachAsset('purchaseButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	xrayButton.x = 1024;
	xrayButton.y = 400;
	var xrayText = new Text2('XRAY - 500 Coins\nReveals all fossils for 1 level', {
		size: 35,
		fill: '#FFFFFF'
	});
	xrayText.anchor.set(0.5, 0.5);
	xrayText.x = 1024;
	xrayText.y = 400;
	// 2X MONEY Power-up
	var doubleMoneyButton = game.attachAsset('purchaseButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	doubleMoneyButton.x = 1024;
	doubleMoneyButton.y = 550;
	var doubleMoneyText = new Text2('2X MONEY - 10000 Coins\nDouble money for 20 levels', {
		size: 35,
		fill: '#FFFFFF'
	});
	doubleMoneyText.anchor.set(0.5, 0.5);
	doubleMoneyText.x = 1024;
	doubleMoneyText.y = 550;
	// 2X VALUE Power-up
	var doubleValueButton = game.attachAsset('purchaseButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	doubleValueButton.x = 1024;
	doubleValueButton.y = 700;
	var doubleValueText = new Text2('2X LUCK - 1250 Coins\nDouble sell value (one time)', {
		size: 35,
		fill: '#FFFFFF'
	});
	doubleValueText.anchor.set(0.5, 0.5);
	doubleValueText.x = 1024;
	doubleValueText.y = 700;
	// +1 STORAGE Power-up
	var storageButton = game.attachAsset('purchaseButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	storageButton.x = 1024;
	storageButton.y = 850;
	var storageUpgradesBought = storage.storageUpgradesBought || 0;
	var storageText = new Text2('+1 STORAGE - 100000 Coins\nAdd 1 dinosaur slot (' + storageUpgradesBought + '/4)', {
		size: 35,
		fill: '#FFFFFF'
	});
	storageText.anchor.set(0.5, 0.5);
	storageText.x = 1024;
	storageText.y = 850;
	// Common Egg
	var commonEggButton = game.attachAsset('purchaseButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	commonEggButton.x = 1024;
	commonEggButton.y = 1400;
	var commonEggText = new Text2('Sıradan Yumurta - 500 Coins\nCommon fossil guaranteed', {
		size: 35,
		fill: '#FFFFFF'
	});
	commonEggText.anchor.set(0.5, 0.5);
	commonEggText.x = 1024;
	commonEggText.y = 1400;
	// Common Egg Info Button
	var commonEggInfoButton = new Text2('❗', {
		size: 60,
		fill: '#FFD700'
	});
	commonEggInfoButton.anchor.set(0.5, 0.5);
	commonEggInfoButton.x = 1350;
	commonEggInfoButton.y = 1400;
	game.addChild(commonEggInfoButton);
	// Rare Egg
	var rareEggButton = game.attachAsset('purchaseButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	rareEggButton.x = 1024;
	rareEggButton.y = 1550;
	var rareEggText = new Text2('Nadir Yumurta - 2000 Coins\nRare fossil guaranteed', {
		size: 35,
		fill: '#FFD700'
	});
	rareEggText.anchor.set(0.5, 0.5);
	rareEggText.x = 1024;
	rareEggText.y = 1550;
	// Rare Egg Info Button
	var rareEggInfoButton = new Text2('❗', {
		size: 60,
		fill: '#FFD700'
	});
	rareEggInfoButton.anchor.set(0.5, 0.5);
	rareEggInfoButton.x = 1350;
	rareEggInfoButton.y = 1550;
	game.addChild(rareEggInfoButton);
	// Legendary Egg
	var legendaryEggButton = game.attachAsset('purchaseButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	legendaryEggButton.x = 1024;
	legendaryEggButton.y = 1700;
	var legendaryEggText = new Text2('Destansı Yumurta - 10000 Coins\nLegendary fossil guaranteed', {
		size: 35,
		fill: '#FF69B4'
	});
	legendaryEggText.anchor.set(0.5, 0.5);
	legendaryEggText.x = 1024;
	legendaryEggText.y = 1700;
	// Legendary Egg Info Button
	var legendaryEggInfoButton = new Text2('❗', {
		size: 60,
		fill: '#FFD700'
	});
	legendaryEggInfoButton.anchor.set(0.5, 0.5);
	legendaryEggInfoButton.x = 1350;
	legendaryEggInfoButton.y = 1700;
	game.addChild(legendaryEggInfoButton);
	// Back button
	var shopBackButton = game.attachAsset('startButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	shopBackButton.x = 1024;
	shopBackButton.y = 1200;
	var shopBackButtonText = new Text2('BACK', {
		size: 35,
		fill: '#FFFFFF'
	});
	shopBackButtonText.anchor.set(0.5, 0.5);
	shopBackButtonText.x = 1024;
	shopBackButtonText.y = 1200;
	game.addChild(xrayText);
	game.addChild(doubleMoneyText);
	game.addChild(doubleValueText);
	game.addChild(commonEggText);
	game.addChild(rareEggText);
	game.addChild(legendaryEggText);
	game.addChild(shopBackButtonText);
	game.addChild(storageText);
	storeUIElements.push(xrayButton, xrayText, doubleMoneyButton, doubleMoneyText, doubleValueButton, doubleValueText, storageButton, storageText, commonEggButton, commonEggText, commonEggInfoButton, rareEggButton, rareEggText, rareEggInfoButton, legendaryEggButton, legendaryEggText, legendaryEggInfoButton, shopBackButton, shopBackButtonText);
	// Purchase handlers
	xrayButton.down = function () {
		if (playerCoins >= 500) {
			playerCoins -= 500;
			xrayLevelsLeft++;
			storage.playerCoins = playerCoins;
			storage.xrayLevelsLeft = xrayLevelsLeft;
			hideShop();
		}
	};
	doubleMoneyButton.down = function () {
		if (playerCoins >= 10000) {
			playerCoins -= 10000;
			doubleMoneyLevelsLeft += 20;
			storage.playerCoins = playerCoins;
			storage.doubleMoneyLevelsLeft = doubleMoneyLevelsLeft;
			hideShop();
		}
	};
	doubleValueButton.down = function () {
		if (playerCoins >= 1250) {
			playerCoins -= 1250;
			doubleValueActive = true;
			storage.playerCoins = playerCoins;
			storage.doubleValueActive = doubleValueActive;
			hideShop();
		}
	};
	storageButton.down = function () {
		var storageUpgradesBought = storage.storageUpgradesBought || 0;
		if (playerCoins >= 100000 && storageUpgradesBought < 4) {
			playerCoins -= 100000;
			storageUpgradesBought++;
			storage.playerCoins = playerCoins;
			storage.storageUpgradesBought = storageUpgradesBought;
			hideShop();
		}
	};
	// Common egg info handler
	commonEggInfoButton.down = function () {
		showCommonEggInfo();
	};
	// Egg purchase handlers
	commonEggButton.down = function () {
		if (playerCoins >= 500) {
			playerCoins -= 500;
			// Open common egg and get dinosaur
			var dinosaurName = openEgg('common');
			storage.playerCoins = playerCoins;
			hideShop();
		}
	};
	// Rare egg info handler
	rareEggInfoButton.down = function () {
		showRareEggInfo();
	};
	rareEggButton.down = function () {
		if (playerCoins >= 2000) {
			playerCoins -= 2000;
			// Open rare egg and get dinosaur
			var dinosaurName = openEgg('rare');
			storage.playerCoins = playerCoins;
			hideShop();
		}
	};
	// Legendary egg info handler
	legendaryEggInfoButton.down = function () {
		showLegendaryEggInfo();
	};
	legendaryEggButton.down = function () {
		if (playerCoins >= 10000) {
			playerCoins -= 10000;
			// Open legendary egg and get dinosaur
			var dinosaurName = openEgg('legendary');
			storage.playerCoins = playerCoins;
			hideShop();
		}
	};
	shopBackButton.down = function () {
		hideShop();
	};
}
function hideShop() {
	gameState = 'nickname';
	// Remove all shop UI elements
	hideAllStoreUI();
	// Restore menu UI elements
	showAllMenuUI();
	coinsText.setText('Coins: ' + playerCoins);
}
function showBag() {
	gameState = 'bag';
	// Hide all menu and game UI elements
	hideAllMenuUI();
	hideAllGameUI();
	// Create bag display
	var bagTitle = new Text2('DINOSAUR BAG', {
		size: 80,
		fill: '#FFFFFF'
	});
	bagTitle.anchor.set(0.5, 0.5);
	bagTitle.x = 1024;
	bagTitle.y = 200;
	game.addChild(bagTitle);
	bagUIElements.push(bagTitle);
	// Sort dinosaurs by rarity
	var legendaryDinos = [];
	var rareDinos = [];
	var commonDinos = [];
	for (var i = 0; i < dinosaurCollection.length; i++) {
		var dino = dinosaurCollection[i];
		var rarity = dinosaurRarities[dino];
		if (rarity === 'legendary') {
			legendaryDinos.push(dino);
		} else if (rarity === 'rare') {
			rareDinos.push(dino);
		} else {
			commonDinos.push(dino);
		}
	}
	var allDinos = legendaryDinos.concat(rareDinos).concat(commonDinos);
	// Display dinosaurs with selection - max slots based on storage upgrades (1 base + upgrades, max 5)
	var maxSlots = Math.min(5, 1 + storageUpgradesBought);
	var startY = 350;
	for (var j = 0; j < allDinos.length && j < maxSlots; j++) {
		var dinoName = allDinos[j];
		var rarity = dinosaurRarities[dinoName];
		var color = '#FFFFFF';
		if (rarity === 'legendary') color = '#FF69B4';else if (rarity === 'rare') color = '#FFD700';
		var isSelected = selectedDinosaur === dinoName;
		var displayText = dinoName + ' (' + rarity + ')' + (isSelected ? ' [SELECTED]' : '');
		var dinoButton = game.attachAsset('startButton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		dinoButton.x = 1024;
		dinoButton.y = startY + j * 80;
		var dinoText = new Text2(displayText, {
			size: 35,
			fill: color
		});
		dinoText.anchor.set(0.5, 0.5);
		dinoText.x = 1024;
		dinoText.y = startY + j * 80;
		game.addChild(dinoText);
		bagUIElements.push(dinoButton, dinoText);
		// Create closure for selection
		(function (dinosaurName) {
			dinoButton.down = function () {
				selectedDinosaur = dinosaurName;
				storage.selectedDinosaur = selectedDinosaur;
				hideBag();
			};
		})(dinoName);
	}
	// Back button
	var bagBackButton = game.attachAsset('startButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	bagBackButton.x = 1024;
	bagBackButton.y = 1500;
	var bagBackButtonText = new Text2('BACK', {
		size: 35,
		fill: '#FFFFFF'
	});
	bagBackButtonText.anchor.set(0.5, 0.5);
	bagBackButtonText.x = 1024;
	bagBackButtonText.y = 1500;
	game.addChild(bagBackButtonText);
	bagUIElements.push(bagBackButton, bagBackButtonText);
	bagBackButton.down = function () {
		hideBag();
	};
}
function hideBag() {
	gameState = 'nickname';
	// Remove all bag UI elements
	hideAllBagUI();
	// Restore menu UI elements
	showAllMenuUI();
}
function showCommonEggInfo() {
	gameState = 'commonEggInfo';
	// Hide all shop UI elements
	hideAllStoreUI();
	// Create info display
	var infoTitle = new Text2('SIRADAN YUMURTA İÇERİĞİ', {
		size: 60,
		fill: '#FFFFFF'
	});
	infoTitle.anchor.set(0.5, 0.5);
	infoTitle.x = 1024;
	infoTitle.y = 200;
	game.addChild(infoTitle);
	infoUIElements.push(infoTitle);
	var infoText = 'PARASOUROLUPHUS - %33.33\n';
	infoText += 'Yavaş kazma (1 saniye gecikme)\n\n';
	infoText += 'PYTHEREDON - %33.33\n';
	infoText += 'Seviye başı sadece 1 fosil alır\n\n';
	infoText += 'DIMETRODON - %33.33\n';
	infoText += 'Nadirlık fark etmez 2 fosil alır';
	var infoDisplay = new Text2(infoText, {
		size: 40,
		fill: '#FFFFFF'
	});
	infoDisplay.anchor.set(0.5, 0.5);
	infoDisplay.x = 1024;
	infoDisplay.y = 600;
	game.addChild(infoDisplay);
	infoUIElements.push(infoDisplay);
	var backButton = game.attachAsset('startButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	backButton.x = 1024;
	backButton.y = 1200;
	var backButtonText = new Text2('BACK', {
		size: 35,
		fill: '#FFFFFF'
	});
	backButtonText.anchor.set(0.5, 0.5);
	backButtonText.x = 1024;
	backButtonText.y = 1200;
	game.addChild(backButtonText);
	infoUIElements.push(backButton, backButtonText);
	backButton.down = function () {
		hideInfoScreen();
		showShop();
	};
}
function showRareEggInfo() {
	gameState = 'rareEggInfo';
	// Hide all shop UI elements
	hideAllStoreUI();
	// Create info display
	var infoTitle = new Text2('NADİR YUMURTA İÇERİĞİ', {
		size: 60,
		fill: '#FFFFFF'
	});
	infoTitle.anchor.set(0.5, 0.5);
	infoTitle.x = 1024;
	infoTitle.y = 200;
	game.addChild(infoTitle);
	infoUIElements.push(infoTitle);
	var infoText = 'BARYONYX - %45\n';
	infoText += '0.2x daha hızlı kaya kazma\n\n';
	infoText += 'ALLO - %35\n';
	infoText += '0.4x daha hızlı kaya kazma\n\n';
	infoText += 'YUTY - %20\n';
	infoText += '0.7x daha hızlı kaya kazma';
	var infoDisplay = new Text2(infoText, {
		size: 40,
		fill: '#FFFFFF'
	});
	infoDisplay.anchor.set(0.5, 0.5);
	infoDisplay.x = 1024;
	infoDisplay.y = 600;
	game.addChild(infoDisplay);
	infoUIElements.push(infoDisplay);
	var backButton = game.attachAsset('startButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	backButton.x = 1024;
	backButton.y = 1200;
	var backButtonText = new Text2('BACK', {
		size: 35,
		fill: '#FFFFFF'
	});
	backButtonText.anchor.set(0.5, 0.5);
	backButtonText.x = 1024;
	backButtonText.y = 1200;
	game.addChild(backButtonText);
	infoUIElements.push(backButton, backButtonText);
	backButton.down = function () {
		hideInfoScreen();
		showShop();
	};
}
function showLegendaryEggInfo() {
	gameState = 'legendaryEggInfo';
	// Hide all shop UI elements
	hideAllStoreUI();
	// Create info display
	var infoTitle = new Text2('DESTANSI YUMURTA İÇERİĞİ', {
		size: 60,
		fill: '#FFFFFF'
	});
	infoTitle.anchor.set(0.5, 0.5);
	infoTitle.x = 1024;
	infoTitle.y = 200;
	game.addChild(infoTitle);
	infoUIElements.push(infoTitle);
	var infoText = 'TREX - %3\n';
	infoText += 'Etraftaki 4 kayayı kırar (3 kullanım)\n\n';
	infoText += 'SPINO - %10\n';
	infoText += 'Kuyruk darbesi 3 kaya kırar (1 kullanım)\n\n';
	infoText += 'GIGA - %15\n';
	infoText += 'Kaya kırma hızı 2x artar\n\n';
	infoText += 'Mutasyonlu BARYONYX - %25\n';
	infoText += 'Kaya kırma 0.9x daha hızlı\n\n';
	infoText += 'Mutasyonlu DIMETRODON - %17\n';
	infoText += 'En değerli 3 fosili alır\n\n';
	infoText += 'Mutasyonlu PARASAUROLUPHUS - %30\n';
	infoText += 'Hızlı blok kırma (2 saniye)';
	var infoDisplay = new Text2(infoText, {
		size: 30,
		fill: '#FFFFFF'
	});
	infoDisplay.anchor.set(0.5, 0.5);
	infoDisplay.x = 1024;
	infoDisplay.y = 700;
	game.addChild(infoDisplay);
	infoUIElements.push(infoDisplay);
	var backButton = game.attachAsset('startButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	backButton.x = 1024;
	backButton.y = 1200;
	var backButtonText = new Text2('BACK', {
		size: 35,
		fill: '#FFFFFF'
	});
	backButtonText.anchor.set(0.5, 0.5);
	backButtonText.x = 1024;
	backButtonText.y = 1200;
	game.addChild(backButtonText);
	infoUIElements.push(backButton, backButtonText);
	backButton.down = function () {
		hideInfoScreen();
		showShop();
	};
}
function hideInfoScreen() {
	// Remove all info UI elements
	hideAllInfoUI();
}
function startGame() {
	if (playerNickname.length === 0) {
		return;
	}
	storage.playerNickname = playerNickname;
	gameState = 'playing';
	// Hide menu UI elements
	hideAllMenuUI();
	// Show game UI elements
	timerText.visible = true;
	scoreText.visible = true;
	levelText.visible = true;
	// Show power-up purchase options
	purchaseOption1.visible = true;
	purchaseText1.visible = true;
	purchaseOption2.visible = true;
	purchaseText2.visible = true;
	purchaseOption3.visible = true;
	purchaseText3.visible = true;
	// Start first level
	startLevel(1);
}
// Event handlers
leftArrow.down = function (x, y, obj) {
	if (gameState !== 'nickname') {
		return;
	}
	currentLetterIndex = (currentLetterIndex - 1 + alphabet.length) % alphabet.length;
	updateNicknameDisplay();
};
rightArrow.down = function (x, y, obj) {
	if (gameState !== 'nickname') {
		return;
	}
	currentLetterIndex = (currentLetterIndex + 1) % alphabet.length;
	updateNicknameDisplay();
};
addButton.down = function (x, y, obj) {
	if (gameState !== 'nickname') {
		return;
	}
	// Add current letter to nickname
	if (playerNickname.length < 12) {
		playerNickname += alphabet[currentLetterIndex];
		updateNicknameDisplay();
	}
};
startButton.down = function (x, y, obj) {
	if (gameState !== 'nickname') {
		return;
	}
	startGame();
};
deleteButton.down = function (x, y, obj) {
	if (gameState !== 'nickname') {
		return;
	}
	if (playerNickname.length > 0) {
		playerNickname = playerNickname.slice(0, -1);
		updateNicknameDisplay();
	}
};
storeButton.down = function (x, y, obj) {
	if (gameState !== 'nickname') {
		return;
	}
	showStore();
};
sellButton.down = function (x, y, obj) {
	if (gameState !== 'nickname') {
		return;
	}
	showSell();
};
shopButton.down = function (x, y, obj) {
	if (gameState !== 'nickname') {
		return;
	}
	showShop();
};
bagButton.down = function (x, y, obj) {
	if (gameState !== 'nickname') {
		return;
	}
	showBag();
};
game.down = function (x, y, obj) {
	// Game down handler for playing state only
};
// Game update loop
game.update = function () {
	if (gameState === 'playing') {
		levelTimer++;
		timerText.setText('Time: ' + Math.floor(levelTimer / 60));
		// Slowly decrease score over time to encourage speed
		if (levelTimer % 120 === 0 && LK.getScore() > 0) {
			// Every 2 seconds
			LK.setScore(Math.max(0, LK.getScore() - 1));
			scoreText.setText('Score: ' + LK.getScore());
		}
	}
};
// Power-up purchase options (shown when game is playing)
var purchaseOption1 = game.attachAsset('purchaseButton', {
	anchorX: 0.5,
	anchorY: 0.5
});
purchaseOption1.x = 1800;
purchaseOption1.y = 400;
purchaseOption1.visible = false;
var purchaseText1 = new Text2('XRAY\n500 Coins', {
	size: 30,
	fill: '#FFFFFF'
});
purchaseText1.anchor.set(0.5, 0.5);
purchaseText1.x = 1800;
purchaseText1.y = 400;
purchaseText1.visible = false;
game.addChild(purchaseText1);
var purchaseOption2 = game.attachAsset('purchaseButton', {
	anchorX: 0.5,
	anchorY: 0.5
});
purchaseOption2.x = 1800;
purchaseOption2.y = 520;
purchaseOption2.visible = false;
var purchaseText2 = new Text2('2X MONEY\n10000 Coins', {
	size: 30,
	fill: '#FFFFFF'
});
purchaseText2.anchor.set(0.5, 0.5);
purchaseText2.x = 1800;
purchaseText2.y = 520;
purchaseText2.visible = false;
game.addChild(purchaseText2);
var purchaseOption3 = game.attachAsset('purchaseButton', {
	anchorX: 0.5,
	anchorY: 0.5
});
purchaseOption3.x = 1800;
purchaseOption3.y = 640;
purchaseOption3.visible = false;
var purchaseText3 = new Text2('2X LUCK\n1250 Coins', {
	size: 30,
	fill: '#FFFFFF'
});
purchaseText3.anchor.set(0.5, 0.5);
purchaseText3.x = 1800;
purchaseText3.y = 640;
purchaseText3.visible = false;
game.addChild(purchaseText3);
// Track purchase UI elements as game UI
gameUIElements.push(purchaseOption1, purchaseText1, purchaseOption2, purchaseText2, purchaseOption3, purchaseText3);
// Purchase event handlers
purchaseOption1.down = function (x, y, obj) {
	if (gameState === 'playing' && playerCoins >= 500) {
		playerCoins -= 500;
		xrayLevelsLeft = 1;
		storage.playerCoins = playerCoins;
		storage.xrayLevelsLeft = xrayLevelsLeft;
		coinsText.setText('Coins: ' + playerCoins);
		// Show all fossils for current level
		if (currentLevel) {
			for (var i = 0; i < currentLevel.blocks.length; i++) {
				var block = currentLevel.blocks[i];
				if (block.hasFossil && !block.isCollected) {
					block.alpha = 0.5; // Make blocks with fossils semi-transparent
				}
			}
		}
	}
};
purchaseOption2.down = function (x, y, obj) {
	if (gameState === 'playing' && playerCoins >= 10000) {
		playerCoins -= 10000;
		doubleMoneyLevelsLeft = 20;
		storage.playerCoins = playerCoins;
		storage.doubleMoneyLevelsLeft = doubleMoneyLevelsLeft;
		coinsText.setText('Coins: ' + playerCoins);
	}
};
purchaseOption3.down = function (x, y, obj) {
	if (gameState === 'playing' && playerCoins >= 1250) {
		playerCoins -= 1250;
		doubleValueActive = true;
		storage.playerCoins = playerCoins;
		storage.doubleValueActive = doubleValueActive;
		coinsText.setText('Coins: ' + playerCoins);
	}
};
// Initialize display
updateNicknameDisplay();
coinsText.setText('Coins: ' + playerCoins);

===================================================================
--- original.js
+++ change.js
@@ -435,8 +435,9 @@
 var selectedDinosaur = storage.selectedDinosaur || null;
 var xrayLevelsLeft = storage.xrayLevelsLeft || 0;
 var doubleMoneyLevelsLeft = storage.doubleMoneyLevelsLeft || 0;
 var doubleValueActive = storage.doubleValueActive || false;
+var storageUpgradesBought = storage.storageUpgradesBought || 0;
 var fossilRarities = {
 	'fossil1': 'common',
 	'fossil2': 'common',
 	'fossil3': 'common',
@@ -1018,8 +1019,23 @@
 	});
 	doubleValueText.anchor.set(0.5, 0.5);
 	doubleValueText.x = 1024;
 	doubleValueText.y = 700;
+	// +1 STORAGE Power-up
+	var storageButton = game.attachAsset('purchaseButton', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	storageButton.x = 1024;
+	storageButton.y = 850;
+	var storageUpgradesBought = storage.storageUpgradesBought || 0;
+	var storageText = new Text2('+1 STORAGE - 100000 Coins\nAdd 1 dinosaur slot (' + storageUpgradesBought + '/4)', {
+		size: 35,
+		fill: '#FFFFFF'
+	});
+	storageText.anchor.set(0.5, 0.5);
+	storageText.x = 1024;
+	storageText.y = 850;
 	// Common Egg
 	var commonEggButton = game.attachAsset('purchaseButton', {
 		anchorX: 0.5,
 		anchorY: 0.5
@@ -1108,9 +1124,10 @@
 	game.addChild(commonEggText);
 	game.addChild(rareEggText);
 	game.addChild(legendaryEggText);
 	game.addChild(shopBackButtonText);
-	storeUIElements.push(xrayButton, xrayText, doubleMoneyButton, doubleMoneyText, doubleValueButton, doubleValueText, commonEggButton, commonEggText, commonEggInfoButton, rareEggButton, rareEggText, rareEggInfoButton, legendaryEggButton, legendaryEggText, legendaryEggInfoButton, shopBackButton, shopBackButtonText);
+	game.addChild(storageText);
+	storeUIElements.push(xrayButton, xrayText, doubleMoneyButton, doubleMoneyText, doubleValueButton, doubleValueText, storageButton, storageText, commonEggButton, commonEggText, commonEggInfoButton, rareEggButton, rareEggText, rareEggInfoButton, legendaryEggButton, legendaryEggText, legendaryEggInfoButton, shopBackButton, shopBackButtonText);
 	// Purchase handlers
 	xrayButton.down = function () {
 		if (playerCoins >= 500) {
 			playerCoins -= 500;
@@ -1137,8 +1154,18 @@
 			storage.doubleValueActive = doubleValueActive;
 			hideShop();
 		}
 	};
+	storageButton.down = function () {
+		var storageUpgradesBought = storage.storageUpgradesBought || 0;
+		if (playerCoins >= 100000 && storageUpgradesBought < 4) {
+			playerCoins -= 100000;
+			storageUpgradesBought++;
+			storage.playerCoins = playerCoins;
+			storage.storageUpgradesBought = storageUpgradesBought;
+			hideShop();
+		}
+	};
 	// Common egg info handler
 	commonEggInfoButton.down = function () {
 		showCommonEggInfo();
 	};
@@ -1220,11 +1247,12 @@
 			commonDinos.push(dino);
 		}
 	}
 	var allDinos = legendaryDinos.concat(rareDinos).concat(commonDinos);
-	// Display dinosaurs with selection
+	// Display dinosaurs with selection - max slots based on storage upgrades (1 base + upgrades, max 5)
+	var maxSlots = Math.min(5, 1 + storageUpgradesBought);
 	var startY = 350;
-	for (var j = 0; j < allDinos.length && j < 10; j++) {
+	for (var j = 0; j < allDinos.length && j < maxSlots; j++) {
 		var dinoName = allDinos[j];
 		var rarity = dinosaurRarities[dinoName];
 		var color = '#FFFFFF';
 		if (rarity === 'legendary') color = '#FF69B4';else if (rarity === 'rare') color = '#FFD700';