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

/**** 
* Classes
****/ 
var Gem = Container.expand(function (color, isSpecial, specialType) {
	var self = Container.call(this);
	self.gemType = color;
	self.isSpecial = isSpecial || false;
	self.specialType = specialType || null; // 'striped-horizontal', 'striped-vertical', or 'color-bomb'
	var gemAssetIds = ['redGem', 'blueGem', 'greenGem', 'yellowGem', 'purpleGem', 'orangeGem'];
	var assetId = self.isSpecial && self.specialType === 'super-color-bomb' ? 'superColorBomb' : self.isSpecial && self.specialType === 'color-bomb' ? 'colorBomb' : self.isSpecial && self.specialType === 'cross-bomb' ? 'crossBomb' : self.isSpecial ? 'stripedGem' : gemAssetIds[color];
	var gemGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Add visual effects for special gems
	if (self.isSpecial) {
		if (self.specialType === 'super-color-bomb') {
			// Super color bomb with dark core and intense rainbow sparkles
			var superRainbowColors = [0x330000, 0x660000, 0x990000, 0xcc0000, 0xff0000, 0xff3300, 0xff6600, 0xff9900, 0xffcc00, 0xffff00, 0xccff00, 0x99ff00, 0x66ff00, 0x33ff00, 0x00ff00];
			var superColorIndex = 0;
			LK.setInterval(function () {
				gemGraphics.tint = superRainbowColors[superColorIndex];
				superColorIndex = (superColorIndex + 1) % superRainbowColors.length;
			}, 100);
			// Intense pulsing animation
			tween(gemGraphics, {
				scaleX: 1.5,
				scaleY: 1.5,
				rotation: Math.PI / 4
			}, {
				duration: 400,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					tween(gemGraphics, {
						scaleX: 1,
						scaleY: 1,
						rotation: 0
					}, {
						duration: 400,
						easing: tween.easeInOut
					});
				}
			});
		} else if (self.specialType === 'color-bomb') {
			// Color bomb with rainbow sparkle effect
			var rainbowColors = [0xff0000, 0xff8800, 0xffff00, 0x00ff00, 0x0088ff, 0x8800ff];
			var colorIndex = 0;
			LK.setInterval(function () {
				gemGraphics.tint = rainbowColors[colorIndex];
				colorIndex = (colorIndex + 1) % rainbowColors.length;
			}, 200);
			// Pulsing animation
			tween(gemGraphics, {
				scaleX: 1.3,
				scaleY: 1.3
			}, {
				duration: 600,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					tween(gemGraphics, {
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 600,
						easing: tween.easeInOut
					});
				}
			});
		} else if (self.specialType === 'cross-bomb') {
			// Cross bomb with golden glow and plus symbol
			gemGraphics.tint = 0xffd700;
			// Rotating animation
			tween(gemGraphics, {
				rotation: Math.PI * 2
			}, {
				duration: 2000,
				easing: tween.linear,
				onFinish: function onFinish() {
					gemGraphics.rotation = 0;
				}
			});
			// Pulsing glow effect
			tween(gemGraphics, {
				scaleX: 1.4,
				scaleY: 1.4
			}, {
				duration: 700,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					tween(gemGraphics, {
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 700,
						easing: tween.easeInOut
					});
				}
			});
		} else {
			// Striped gem effects
			gemGraphics.tint = [0xff4444, 0x4444ff, 0x44ff44, 0xffff44, 0xff44ff, 0xff8844][color];
			// Add sparkle animation
			tween(gemGraphics, {
				scaleX: 1.2,
				scaleY: 1.2
			}, {
				duration: 800,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					tween(gemGraphics, {
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 800,
						easing: tween.easeInOut
					});
				}
			});
		}
	}
	self.gridX = 0;
	self.gridY = 0;
	self.isAnimating = false;
	self.setGridPosition = function (gridX, gridY) {
		// Clear old grid position if it exists
		if (self.gridX !== undefined && self.gridY !== undefined && grid[self.gridY] && grid[self.gridY][self.gridX] === self) {
			grid[self.gridY][self.gridX] = null;
		}
		self.gridX = gridX;
		self.gridY = gridY;
		// Update screen position to match grid position
		self.x = GRID_OFFSET_X + gridX * GEM_SIZE + GEM_SIZE / 2;
		self.y = GRID_OFFSET_Y + gridY * GEM_SIZE + GEM_SIZE / 2;
		// Update grid array to point to this gem
		if (grid[gridY]) {
			grid[gridY][gridX] = self;
		}
	};
	self.animateToPosition = function (targetX, targetY, onComplete) {
		self.isAnimating = true;
		tween(self, {
			x: targetX,
			y: targetY
		}, {
			duration: 200,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				self.isAnimating = false;
				if (onComplete) onComplete();
			}
		});
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2a1810
});

/**** 
* Game Code
****/ 
var GRID_SIZE = 8;
var GEM_SIZE = 200;
var GRID_OFFSET_X = (2048 - GRID_SIZE * GEM_SIZE) / 2;
var GRID_OFFSET_Y = 400;
var grid = [];
var selectedGem = null;
var movesLeft = 0;
var isProcessing = false;
var targetGemTypes = [];
var targetAmounts = [];
var collectedAmounts = [];
var currentLevel = storage.currentLevel || 1;
var savedScore = storage.savedScore || 0;
var savedMoves = storage.savedMoves || 0;
var savedTargetProgress = storage.savedTargetProgress || [];
var levelData = [];
var targetPanel = null;
var targetPanelContainer = null;
var levelCompleted = false;
// Initialize level data for 100 levels
function initializeLevelData() {
	for (var i = 1; i <= 100; i++) {
		var level = {
			level: i,
			moves: Math.max(15, 25 - Math.floor(i / 10)),
			// Decrease moves as levels progress
			targets: []
		};
		// Number of target colors increases every 20 levels
		var numTargets = Math.min(3, 1 + Math.floor((i - 1) / 20));
		// Select random gem types as targets
		var availableTypes = [0, 1, 2, 3, 4, 5];
		for (var j = 0; j < numTargets; j++) {
			var randomIndex = Math.floor(Math.random() * availableTypes.length);
			var selectedType = availableTypes[randomIndex];
			availableTypes.splice(randomIndex, 1);
			// Target amounts increase with level
			var baseAmount = 8 + Math.floor(i / 5);
			var targetAmount = baseAmount + Math.floor(Math.random() * 5);
			level.targets.push({
				gemType: selectedType,
				amount: targetAmount
			});
		}
		levelData.push(level);
	}
}
// Initialize score display
var scoreTxt = new Text2('Score: 0', {
	size: 120,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Initialize moves display
var movesTxt = new Text2('Moves: 0', {
	size: 100,
	fill: 0xFFFF44
});
movesTxt.anchor.set(1, 0);
movesTxt.x = -50;
movesTxt.y = 150;
LK.gui.topRight.addChild(movesTxt);
// Initialize level display
var levelTxt = new Text2('Level: 1', {
	size: 100,
	fill: 0x44FF44
});
levelTxt.anchor.set(0, 0);
levelTxt.x = 50;
levelTxt.y = 150;
LK.gui.topLeft.addChild(levelTxt);
function getRandomGemType() {
	return Math.floor(Math.random() * 6);
}
function initializeLevelObjectives() {
	var levelInfo = levelData[currentLevel - 1];
	if (!levelInfo) {
		// If no level data exists, create a default level
		levelInfo = {
			level: currentLevel,
			moves: 20,
			targets: [{
				gemType: 0,
				amount: 10
			}, {
				gemType: 1,
				amount: 10
			}]
		};
	}
	targetGemTypes = [];
	targetAmounts = [];
	collectedAmounts = [];
	movesLeft = levelInfo.moves;
	levelCompleted = false;
	for (var i = 0; i < levelInfo.targets.length; i++) {
		var target = levelInfo.targets[i];
		targetGemTypes.push(target.gemType);
		targetAmounts.push(target.amount);
		collectedAmounts.push(0);
	}
	// Load saved progress if available for current level
	if (savedMoves > 0 && savedTargetProgress.length === targetGemTypes.length) {
		movesLeft = savedMoves;
		for (var i = 0; i < savedTargetProgress.length; i++) {
			if (i < collectedAmounts.length) {
				collectedAmounts[i] = savedTargetProgress[i] || 0;
			}
		}
	}
	// Update display texts
	movesTxt.setText('Moves: ' + movesLeft);
	levelTxt.setText('Level: ' + currentLevel);
}
var targetGemsContainer = null;
var targetGemIcons = [];
var targetCountTexts = [];
function createTargetHUD() {
	// Create main horizontal panel container below game grid
	targetGemsContainer = new Container();
	// Position container below the game grid with margin from bottom edge
	var gridBottomY = GRID_OFFSET_Y + GRID_SIZE * GEM_SIZE;
	targetGemsContainer.x = 2048 / 2; // Center horizontally on screen
	targetGemsContainer.y = gridBottomY + 100; // Position below grid with margin
	game.addChild(targetGemsContainer); // Add to game for consistent positioning
	// Create dark semi-transparent background for readability
	var backgroundWidth = 1600;
	var backgroundHeight = 150;
	var backgroundPanel = LK.getAsset('blueGem', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: backgroundWidth / 200,
		scaleY: backgroundHeight / 200,
		alpha: 0.7
	});
	backgroundPanel.tint = 0x000000; // Dark background
	backgroundPanel.x = 0;
	backgroundPanel.y = 50;
	targetGemsContainer.addChild(backgroundPanel);
	// Create target gem displays with horizontal layout
	var gemAssetIds = ['redGem', 'blueGem', 'greenGem', 'yellowGem', 'purpleGem', 'orangeGem'];
	// Calculate spacing for even distribution
	var containerWidth = backgroundWidth - 100; // Leave padding on sides
	var numTargets = targetGemTypes.length;
	var sectionWidth = containerWidth / numTargets; // Equal sections for each target
	var iconSize = 104; // Increased icon size by 30% (80 * 1.3 = 104)
	targetGemIcons = [];
	targetCountTexts = [];
	for (var i = 0; i < targetGemTypes.length; i++) {
		// Calculate position using even distribution
		var sectionCenter = (i + 0.5) * sectionWidth - containerWidth / 2; // Center within section
		// Create gem icon
		var iconScale = iconSize / 200; // Scale based on icon size
		var gemIcon = LK.getAsset(gemAssetIds[targetGemTypes[i]], {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: iconScale,
			scaleY: iconScale
		});
		gemIcon.x = sectionCenter;
		gemIcon.y = 30; // Position within background panel
		targetGemsContainer.addChild(gemIcon);
		targetGemIcons.push(gemIcon);
		// Create count text with clear bold styling - increased size by 30%
		var remainingAmount = targetAmounts[i] - collectedAmounts[i];
		var countText = new Text2('x' + remainingAmount, {
			size: 78,
			fill: 0xFFFFFF,
			font: "'Arial Black', 'Impact', bold"
		});
		countText.anchor.set(0.5, 0);
		countText.x = sectionCenter;
		countText.y = 75; // Slightly adjusted position to accommodate larger text
		targetGemsContainer.addChild(countText);
		targetCountTexts.push(countText);
	}
}
function updateTargetHUD() {
	if (!targetGemsContainer || targetCountTexts.length === 0) return;
	for (var i = 0; i < targetGemTypes.length; i++) {
		if (targetCountTexts[i]) {
			var remainingAmount = Math.max(0, targetAmounts[i] - collectedAmounts[i]);
			if (remainingAmount === 0) {
				targetCountTexts[i].setText('DONE!');
				targetCountTexts[i].fill = 0x00FF00; // Green when complete
			} else {
				targetCountTexts[i].setText('x' + remainingAmount);
				targetCountTexts[i].fill = 0xFFFFFF; // White when incomplete
			}
		}
	}
	// Save updated target progress
	storage.savedTargetProgress = collectedAmounts;
}
function checkLevelComplete() {
	if (levelCompleted) return false; // Prevent multiple completions
	for (var i = 0; i < targetGemTypes.length; i++) {
		if (collectedAmounts[i] < targetAmounts[i]) {
			return false;
		}
	}
	return true;
}
function showLevelCompleteMessage() {
	// Create level complete message container
	var messageContainer = new Container();
	messageContainer.x = 2048 / 2;
	messageContainer.y = 2732 / 2;
	game.addChild(messageContainer);
	// Create semi-transparent background
	var background = LK.getAsset('blueGem', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 16,
		scaleY: 8,
		alpha: 0.9
	});
	background.tint = 0x000000;
	messageContainer.addChild(background);
	// Create "Level Complete!" text
	var completeText = new Text2('Level Complete!', {
		size: 200,
		fill: 0x00FF00
	});
	completeText.anchor.set(0.5, 0.5);
	completeText.y = -100;
	messageContainer.addChild(completeText);
	// Create score summary text
	var scoreText = new Text2('Score: ' + LK.getScore(), {
		size: 120,
		fill: 0xFFFFFF
	});
	scoreText.anchor.set(0.5, 0.5);
	scoreText.y = 50;
	messageContainer.addChild(scoreText);
	// Create next level text
	var nextLevelText = new Text2('Level ' + (currentLevel + 1) + ' starting...', {
		size: 100,
		fill: 0xFFFF44
	});
	nextLevelText.anchor.set(0.5, 0.5);
	nextLevelText.y = 150;
	messageContainer.addChild(nextLevelText);
	// Animate the message in
	tween(messageContainer, {
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 300,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			tween(messageContainer, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 200,
				easing: tween.easeInOut
			});
		}
	});
	// Auto-advance to next level after 2 seconds
	LK.setTimeout(function () {
		messageContainer.destroy();
		levelCompleted = true; // Mark level as completed
		advanceToNextLevel();
		resetCurrentLevel();
	}, 2000);
}
function createGem(gridX, gridY, isSpecial, specialType) {
	var gemType = getRandomGemType();
	var gem = new Gem(gemType, isSpecial, specialType);
	gem.setGridPosition(gridX, gridY);
	gem.x = GRID_OFFSET_X + gridX * GEM_SIZE + GEM_SIZE / 2;
	gem.y = GRID_OFFSET_Y + gridY * GEM_SIZE + GEM_SIZE / 2;
	return gem;
}
function initializeGrid() {
	for (var y = 0; y < GRID_SIZE; y++) {
		grid[y] = [];
		for (var x = 0; x < GRID_SIZE; x++) {
			var gem = createGem(x, y);
			grid[y][x] = gem;
			game.addChild(gem);
		}
	}
}
function getGridPosition(screenX, screenY) {
	var gridX = Math.floor((screenX - GRID_OFFSET_X) / GEM_SIZE);
	var gridY = Math.floor((screenY - GRID_OFFSET_Y) / GEM_SIZE);
	if (gridX >= 0 && gridX < GRID_SIZE && gridY >= 0 && gridY < GRID_SIZE) {
		return {
			x: gridX,
			y: gridY
		};
	}
	return null;
}
function areAdjacent(gem1, gem2) {
	var dx = Math.abs(gem1.gridX - gem2.gridX);
	var dy = Math.abs(gem1.gridY - gem2.gridY);
	// Only horizontal OR vertical adjacency allowed, not diagonal
	return dx === 1 && dy === 0 || dx === 0 && dy === 1;
}
function swapGems(gem1, gem2) {
	if (isProcessing) return;
	// Check if either gem is a special gem (striped, color bomb, super color bomb, or cross bomb)
	var hasStripedGem = gem1.isSpecial && (gem1.specialType === 'striped-horizontal' || gem1.specialType === 'striped-vertical') || gem2.isSpecial && (gem2.specialType === 'striped-horizontal' || gem2.specialType === 'striped-vertical');
	var hasColorBomb = gem1.isSpecial && gem1.specialType === 'color-bomb' || gem2.isSpecial && gem2.specialType === 'color-bomb';
	var hasSuperColorBomb = gem1.isSpecial && gem1.specialType === 'super-color-bomb' || gem2.isSpecial && gem2.specialType === 'super-color-bomb';
	var hasCrossBomb = gem1.isSpecial && gem1.specialType === 'cross-bomb' || gem2.isSpecial && gem2.specialType === 'cross-bomb';
	// Store original positions
	var originalX1 = gem1.gridX;
	var originalY1 = gem1.gridY;
	var originalX2 = gem2.gridX;
	var originalY2 = gem2.gridY;
	var originalScreenX1 = gem1.x;
	var originalScreenY1 = gem1.y;
	var originalScreenX2 = gem2.x;
	var originalScreenY2 = gem2.y;
	// Calculate target positions for the swap animation
	var targetX1 = GRID_OFFSET_X + gem2.gridX * GEM_SIZE + GEM_SIZE / 2;
	var targetY1 = GRID_OFFSET_Y + gem2.gridY * GEM_SIZE + GEM_SIZE / 2;
	var targetX2 = GRID_OFFSET_X + gem1.gridX * GEM_SIZE + GEM_SIZE / 2;
	var targetY2 = GRID_OFFSET_Y + gem1.gridY * GEM_SIZE + GEM_SIZE / 2;
	isProcessing = true;
	LK.getSound('swap').play();
	// Animate the visual swap first
	gem1.animateToPosition(targetX1, targetY1);
	gem2.animateToPosition(targetX2, targetY2, function () {
		// After animation completes, handle the swap
		// Temporarily swap positions
		var tempGridX = gem1.gridX;
		var tempGridY = gem1.gridY;
		gem1.setGridPosition(gem2.gridX, gem2.gridY);
		gem2.setGridPosition(tempGridX, tempGridY);
		grid[gem1.gridY][gem1.gridX] = gem1;
		grid[gem2.gridY][gem2.gridX] = gem2;
		if (hasSuperColorBomb || hasColorBomb || hasStripedGem || hasCrossBomb) {
			// If either gem is special, activate it immediately or handle special combinations
			var additionalMatches = [];
			// Handle special gem combinations
			var gem1IsColorBomb = gem1.isSpecial && gem1.specialType === 'color-bomb';
			var gem2IsColorBomb = gem2.isSpecial && gem2.specialType === 'color-bomb';
			var gem1IsStriped = gem1.isSpecial && (gem1.specialType === 'striped-horizontal' || gem1.specialType === 'striped-vertical');
			var gem2IsStriped = gem2.isSpecial && (gem2.specialType === 'striped-horizontal' || gem2.specialType === 'striped-vertical');
			var gem1IsCrossBomb = gem1.isSpecial && gem1.specialType === 'cross-bomb';
			var gem2IsCrossBomb = gem2.isSpecial && gem2.specialType === 'cross-bomb';
			// Color bomb + striped gem combination
			if (gem1IsColorBomb && gem2IsStriped || gem2IsColorBomb && gem1IsStriped) {
				var stripedGem = gem1IsStriped ? gem1 : gem2;
				var stripedColor = stripedGem.gemType;
				// Transform all gems of striped gem's color into striped gems, then remove them
				for (var y = 0; y < GRID_SIZE; y++) {
					for (var x = 0; x < GRID_SIZE; x++) {
						if (grid[y][x] && grid[y][x].gemType === stripedColor) {
							var gem = grid[y][x];
							// Create striped effect
							tween(gem, {
								alpha: 0
							}, {
								duration: 300,
								onFinish: function onFinish() {
									if (gem.destroy) gem.destroy();
								}
							});
							additionalMatches.push({
								x: x,
								y: y
							});
						}
					}
				}
			}
			// Striped gem + striped gem combination
			else if (gem1IsStriped && gem2IsStriped) {
				// Clear both row and column of both gems
				var matches1 = activateStripedGem(gem1);
				var matches2 = activateStripedGem(gem2);
				additionalMatches = additionalMatches.concat(matches1);
				additionalMatches = additionalMatches.concat(matches2);
			}
			// Color bomb + cross bomb combination
			else if (gem1IsColorBomb && gem2IsCrossBomb || gem2IsColorBomb && gem1IsCrossBomb) {
				var crossBomb = gem1IsCrossBomb ? gem1 : gem2;
				var crossBombColor = crossBomb.gemType;
				// First clear all gems of cross bomb's color
				for (var y = 0; y < GRID_SIZE; y++) {
					for (var x = 0; x < GRID_SIZE; x++) {
						if (grid[y][x] && grid[y][x].gemType === crossBombColor) {
							additionalMatches.push({
								x: x,
								y: y
							});
						}
					}
				}
				// Then clear cross bomb's row and column
				var crossMatches = activateCrossBomb(crossBomb);
				additionalMatches = additionalMatches.concat(crossMatches);
			}
			// Single special gem activations (original logic)
			else {
				if (gem1.isSpecial && gem1.specialType === 'super-color-bomb') {
					var superColorBombMatches = activateSuperColorBomb(gem1, gem2.gemType);
					additionalMatches = additionalMatches.concat(superColorBombMatches);
				} else if (gem1.isSpecial && gem1.specialType === 'color-bomb') {
					var colorBombMatches = activateColorBomb(gem1, gem2.gemType);
					additionalMatches = additionalMatches.concat(colorBombMatches);
				} else if (gem1.isSpecial && gem1.specialType === 'cross-bomb') {
					var crossBombMatches = activateCrossBomb(gem1);
					additionalMatches = additionalMatches.concat(crossBombMatches);
				} else if (gem1.isSpecial && (gem1.specialType === 'striped-horizontal' || gem1.specialType === 'striped-vertical')) {
					var stripedMatches = activateStripedGem(gem1);
					additionalMatches = additionalMatches.concat(stripedMatches);
				}
				if (gem2.isSpecial && gem2.specialType === 'super-color-bomb') {
					var superColorBombMatches = activateSuperColorBomb(gem2, gem1.gemType);
					additionalMatches = additionalMatches.concat(superColorBombMatches);
				} else if (gem2.isSpecial && gem2.specialType === 'color-bomb') {
					var colorBombMatches = activateColorBomb(gem2, gem1.gemType);
					additionalMatches = additionalMatches.concat(colorBombMatches);
				} else if (gem2.isSpecial && gem2.specialType === 'cross-bomb') {
					var crossBombMatches = activateCrossBomb(gem2);
					additionalMatches = additionalMatches.concat(crossBombMatches);
				} else if (gem2.isSpecial && (gem2.specialType === 'striped-horizontal' || gem2.specialType === 'striped-vertical')) {
					var stripedMatches = activateStripedGem(gem2);
					additionalMatches = additionalMatches.concat(stripedMatches);
				}
			}
			// Process the striped gem effects
			if (additionalMatches.length > 0) {
				// Award bonus points for striped activation
				LK.setScore(LK.getScore() + additionalMatches.length * 20);
				scoreTxt.setText('Score: ' + LK.getScore());
				// Remove the matched gems
				for (var i = 0; i < additionalMatches.length; i++) {
					var match = additionalMatches[i];
					var gem = grid[match.y][match.x];
					if (gem) {
						// Check if this gem type is a target
						for (var t = 0; t < targetGemTypes.length; t++) {
							if (gem.gemType === targetGemTypes[t]) {
								collectedAmounts[t]++;
							}
						}
						gem.destroy();
						grid[match.y][match.x] = null;
					}
				}
				// Update target HUD display
				updateTargetHUD();
				// Check if level is complete
				if (checkLevelComplete()) {
					levelCompleted = true; // Mark level as completed
					if (currentLevel >= 100) {
						LK.showYouWin(); // Show final win screen only on level 100
					} else {
						showLevelCompleteMessage(); // Show brief message and auto-advance
					}
				}
			}
			isProcessing = false;
			applyGravity();
		} else {
			// Check if this swap creates any matches (for non-striped gems)
			var testMatchData = findMatches();
			if (testMatchData.matches.length === 0 && testMatchData.specialGems.length === 0) {
				// No matches found - animate back to original positions with bounce effect
				LK.setTimeout(function () {
					// Revert grid positions
					gem1.setGridPosition(originalX1, originalY1);
					gem2.setGridPosition(originalX2, originalY2);
					grid[originalY1][originalX1] = gem1;
					grid[originalY2][originalX2] = gem2;
					// Animate gems back to their original positions with easing
					gem1.animateToPosition(originalScreenX1, originalScreenY1);
					gem2.animateToPosition(originalScreenX2, originalScreenY2, function () {
						isProcessing = false;
					});
					// Add a subtle shake effect to indicate invalid move
					tween(gem1, {
						rotation: 0.1
					}, {
						duration: 100,
						easing: tween.easeInOut,
						onFinish: function onFinish() {
							tween(gem1, {
								rotation: -0.1
							}, {
								duration: 100,
								easing: tween.easeInOut,
								onFinish: function onFinish() {
									tween(gem1, {
										rotation: 0
									}, {
										duration: 100,
										easing: tween.easeInOut
									});
								}
							});
						}
					});
				}, 150); // Shorter delay for better responsiveness
			} else {
				// Valid swap - continue with match processing
				isProcessing = false;
				processMatches();
			}
		}
	});
}
function findMatches() {
	var matches = [];
	var specialGems = [];
	// Check horizontal matches
	for (var y = 0; y < GRID_SIZE; y++) {
		var count = 1;
		var currentType = grid[y][0].gemType;
		for (var x = 1; x < GRID_SIZE; x++) {
			if (grid[y][x].gemType === currentType) {
				count++;
			} else {
				if (count >= 6) {
					// Create super color bomb for 6+ gem matches
					var centerX = Math.floor((x - count + x - 1) / 2);
					specialGems.push({
						x: centerX,
						y: y,
						type: 'super-color-bomb',
						color: currentType
					});
					for (var i = x - count; i < x; i++) {
						if (i !== centerX) {
							// Don't remove the center gem that becomes super color bomb
							matches.push({
								x: i,
								y: y
							});
						}
					}
				} else if (count >= 5) {
					// Create color bomb for 5+ gem matches
					var centerX = Math.floor((x - count + x - 1) / 2);
					specialGems.push({
						x: centerX,
						y: y,
						type: 'color-bomb',
						color: currentType
					});
					for (var i = x - count; i < x; i++) {
						if (i !== centerX) {
							// Don't remove the center gem that becomes color bomb
							matches.push({
								x: i,
								y: y
							});
						}
					}
				} else if (count >= 4) {
					// Create striped gem (horizontal)
					var centerX = Math.floor((x - count + x - 1) / 2);
					specialGems.push({
						x: centerX,
						y: y,
						type: 'striped-horizontal',
						color: currentType
					});
					for (var i = x - count; i < x; i++) {
						if (i !== centerX) {
							// Don't remove the center gem that becomes striped
							matches.push({
								x: i,
								y: y
							});
						}
					}
				} else if (count >= 3) {
					for (var i = x - count; i < x; i++) {
						matches.push({
							x: i,
							y: y
						});
					}
				}
				count = 1;
				currentType = grid[y][x].gemType;
			}
		}
		if (count >= 6) {
			// Create super color bomb for 6+ gem matches
			var centerX = Math.floor((GRID_SIZE - count + GRID_SIZE - 1) / 2);
			specialGems.push({
				x: centerX,
				y: y,
				type: 'super-color-bomb',
				color: currentType
			});
			for (var i = GRID_SIZE - count; i < GRID_SIZE; i++) {
				if (i !== centerX) {
					// Don't remove the center gem that becomes super color bomb
					matches.push({
						x: i,
						y: y
					});
				}
			}
		} else if (count >= 5) {
			// Create color bomb for 5+ gem matches
			var centerX = Math.floor((GRID_SIZE - count + GRID_SIZE - 1) / 2);
			specialGems.push({
				x: centerX,
				y: y,
				type: 'color-bomb',
				color: currentType
			});
			for (var i = GRID_SIZE - count; i < GRID_SIZE; i++) {
				if (i !== centerX) {
					// Don't remove the center gem that becomes color bomb
					matches.push({
						x: i,
						y: y
					});
				}
			}
		} else if (count >= 4) {
			// Create striped gem (horizontal)
			var centerX = Math.floor((GRID_SIZE - count + GRID_SIZE - 1) / 2);
			specialGems.push({
				x: centerX,
				y: y,
				type: 'striped-horizontal',
				color: currentType
			});
			for (var i = GRID_SIZE - count; i < GRID_SIZE; i++) {
				if (i !== centerX) {
					// Don't remove the center gem that becomes striped
					matches.push({
						x: i,
						y: y
					});
				}
			}
		} else if (count >= 3) {
			for (var i = GRID_SIZE - count; i < GRID_SIZE; i++) {
				matches.push({
					x: i,
					y: y
				});
			}
		}
	}
	// Check vertical matches
	for (var x = 0; x < GRID_SIZE; x++) {
		var count = 1;
		var currentType = grid[0][x].gemType;
		for (var y = 1; y < GRID_SIZE; y++) {
			if (grid[y][x].gemType === currentType) {
				count++;
			} else {
				if (count >= 6) {
					// Create super color bomb for 6+ gem matches
					var centerY = Math.floor((y - count + y - 1) / 2);
					specialGems.push({
						x: x,
						y: centerY,
						type: 'super-color-bomb',
						color: currentType
					});
					for (var i = y - count; i < y; i++) {
						if (i !== centerY) {
							// Don't remove the center gem that becomes super color bomb
							matches.push({
								x: x,
								y: i
							});
						}
					}
				} else if (count >= 5) {
					// Create color bomb for 5+ gem matches
					var centerY = Math.floor((y - count + y - 1) / 2);
					specialGems.push({
						x: x,
						y: centerY,
						type: 'color-bomb',
						color: currentType
					});
					for (var i = y - count; i < y; i++) {
						if (i !== centerY) {
							// Don't remove the center gem that becomes color bomb
							matches.push({
								x: x,
								y: i
							});
						}
					}
				} else if (count >= 4) {
					// Create striped gem (vertical)
					var centerY = Math.floor((y - count + y - 1) / 2);
					specialGems.push({
						x: x,
						y: centerY,
						type: 'striped-vertical',
						color: currentType
					});
					for (var i = y - count; i < y; i++) {
						if (i !== centerY) {
							// Don't remove the center gem that becomes striped
							matches.push({
								x: x,
								y: i
							});
						}
					}
				} else if (count >= 3) {
					for (var i = y - count; i < y; i++) {
						matches.push({
							x: x,
							y: i
						});
					}
				}
				count = 1;
				currentType = grid[y][x].gemType;
			}
		}
		if (count >= 6) {
			// Create super color bomb for 6+ gem matches
			var centerY = Math.floor((GRID_SIZE - count + GRID_SIZE - 1) / 2);
			specialGems.push({
				x: x,
				y: centerY,
				type: 'super-color-bomb',
				color: currentType
			});
			for (var i = GRID_SIZE - count; i < GRID_SIZE; i++) {
				if (i !== centerY) {
					// Don't remove the center gem that becomes super color bomb
					matches.push({
						x: x,
						y: i
					});
				}
			}
		} else if (count >= 5) {
			// Create color bomb for 5+ gem matches
			var centerY = Math.floor((GRID_SIZE - count + GRID_SIZE - 1) / 2);
			specialGems.push({
				x: x,
				y: centerY,
				type: 'color-bomb',
				color: currentType
			});
			for (var i = GRID_SIZE - count; i < GRID_SIZE; i++) {
				if (i !== centerY) {
					// Don't remove the center gem that becomes color bomb
					matches.push({
						x: x,
						y: i
					});
				}
			}
		} else if (count >= 4) {
			// Create striped gem (vertical)
			var centerY = Math.floor((GRID_SIZE - count + GRID_SIZE - 1) / 2);
			specialGems.push({
				x: x,
				y: centerY,
				type: 'striped-vertical',
				color: currentType
			});
			for (var i = GRID_SIZE - count; i < GRID_SIZE; i++) {
				if (i !== centerY) {
					// Don't remove the center gem that becomes striped
					matches.push({
						x: x,
						y: i
					});
				}
			}
		} else if (count >= 3) {
			for (var i = GRID_SIZE - count; i < GRID_SIZE; i++) {
				matches.push({
					x: x,
					y: i
				});
			}
		}
	}
	// Check for T and L shapes (5 gems in cross pattern)
	for (var y = 1; y < GRID_SIZE - 1; y++) {
		for (var x = 1; x < GRID_SIZE - 1; x++) {
			var centerType = grid[y][x].gemType;
			// Check T-shape (horizontal line with vertical extension up)
			if (x >= 2 && x < GRID_SIZE - 2 && y >= 2 && grid[y][x - 2].gemType === centerType && grid[y][x - 1].gemType === centerType && grid[y][x + 1].gemType === centerType && grid[y][x + 2].gemType === centerType && grid[y - 1].gemType === centerType && grid[y - 2].gemType === centerType) {
				specialGems.push({
					x: x,
					y: y,
					type: 'cross-bomb',
					color: centerType
				});
				// Add surrounding gems to matches (excluding center)
				matches.push({
					x: x - 2,
					y: y
				});
				matches.push({
					x: x - 1,
					y: y
				});
				matches.push({
					x: x + 1,
					y: y
				});
				matches.push({
					x: x + 2,
					y: y
				});
				matches.push({
					x: x,
					y: y - 1
				});
				matches.push({
					x: x,
					y: y - 2
				});
			}
			// Check T-shape (horizontal line with vertical extension down)
			if (x >= 2 && x < GRID_SIZE - 2 && y < GRID_SIZE - 2 && grid[y][x - 2].gemType === centerType && grid[y][x - 1].gemType === centerType && grid[y][x + 1].gemType === centerType && grid[y][x + 2].gemType === centerType && grid[y + 1][x].gemType === centerType && grid[y + 2][x].gemType === centerType) {
				specialGems.push({
					x: x,
					y: y,
					type: 'cross-bomb',
					color: centerType
				});
				// Add surrounding gems to matches (excluding center)
				matches.push({
					x: x - 2,
					y: y
				});
				matches.push({
					x: x - 1,
					y: y
				});
				matches.push({
					x: x + 1,
					y: y
				});
				matches.push({
					x: x + 2,
					y: y
				});
				matches.push({
					x: x,
					y: y + 1
				});
				matches.push({
					x: x,
					y: y + 2
				});
			}
			// Check T-shape (vertical line with horizontal extension left)
			if (y >= 2 && y < GRID_SIZE - 2 && x >= 2 && grid[y - 2][x].gemType === centerType && grid[y - 1][x].gemType === centerType && grid[y + 1][x].gemType === centerType && grid[y + 2][x].gemType === centerType && grid[y][x - 1].gemType === centerType && grid[y][x - 2].gemType === centerType) {
				specialGems.push({
					x: x,
					y: y,
					type: 'cross-bomb',
					color: centerType
				});
				// Add surrounding gems to matches (excluding center)
				matches.push({
					x: x,
					y: y - 2
				});
				matches.push({
					x: x,
					y: y - 1
				});
				matches.push({
					x: x,
					y: y + 1
				});
				matches.push({
					x: x,
					y: y + 2
				});
				matches.push({
					x: x - 1,
					y: y
				});
				matches.push({
					x: x - 2,
					y: y
				});
			}
			// Check T-shape (vertical line with horizontal extension right)
			if (y >= 2 && y < GRID_SIZE - 2 && x < GRID_SIZE - 2 && grid[y - 2][x].gemType === centerType && grid[y - 1][x].gemType === centerType && grid[y + 1][x].gemType === centerType && grid[y + 2][x].gemType === centerType && grid[y][x + 1].gemType === centerType && grid[y][x + 2].gemType === centerType) {
				specialGems.push({
					x: x,
					y: y,
					type: 'cross-bomb',
					color: centerType
				});
				// Add surrounding gems to matches (excluding center)
				matches.push({
					x: x,
					y: y - 2
				});
				matches.push({
					x: x,
					y: y - 1
				});
				matches.push({
					x: x,
					y: y + 1
				});
				matches.push({
					x: x,
					y: y + 2
				});
				matches.push({
					x: x + 1,
					y: y
				});
				matches.push({
					x: x + 2,
					y: y
				});
			}
		}
	}
	return {
		matches: matches,
		specialGems: specialGems
	};
}
function activateColorBomb(gem, targetColor) {
	var matches = [];
	LK.getSound('explosion').play();
	// Find all gems of the target color
	for (var y = 0; y < GRID_SIZE; y++) {
		for (var x = 0; x < GRID_SIZE; x++) {
			if (grid[y][x] && grid[y][x].gemType === targetColor) {
				matches.push({
					x: x,
					y: y
				});
			}
		}
	}
	// Create explosion effect animation
	var explosionEffect = LK.getAsset('colorBomb', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 5,
		scaleY: 5,
		alpha: 0.8
	});
	explosionEffect.x = GRID_OFFSET_X + gem.gridX * GEM_SIZE + GEM_SIZE / 2;
	explosionEffect.y = GRID_OFFSET_Y + gem.gridY * GEM_SIZE + GEM_SIZE / 2;
	explosionEffect.tint = 0xffff00;
	game.addChild(explosionEffect);
	tween(explosionEffect, {
		scaleX: 15,
		scaleY: 15,
		alpha: 0
	}, {
		duration: 1000,
		onFinish: function onFinish() {
			explosionEffect.destroy();
		}
	});
	return matches;
}
function activateSuperColorBomb(gem, targetColor) {
	var matches = [];
	LK.getSound('explosion').play();
	// Find all gems of the target color
	for (var y = 0; y < GRID_SIZE; y++) {
		for (var x = 0; x < GRID_SIZE; x++) {
			if (grid[y][x] && grid[y][x].gemType === targetColor) {
				matches.push({
					x: x,
					y: y
				});
			}
		}
	}
	// Create massive screen-wide explosion effect
	for (var i = 0; i < 5; i++) {
		var explosionEffect = LK.getAsset('superColorBomb', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 3 + i,
			scaleY: 3 + i,
			alpha: 0.6
		});
		explosionEffect.x = GRID_OFFSET_X + gem.gridX * GEM_SIZE + GEM_SIZE / 2;
		explosionEffect.y = GRID_OFFSET_Y + gem.gridY * GEM_SIZE + GEM_SIZE / 2;
		explosionEffect.tint = [0xff0000, 0xff8800, 0xffff00, 0x00ff00, 0x0088ff][i];
		game.addChild(explosionEffect);
		tween(explosionEffect, {
			scaleX: 20 + i * 5,
			scaleY: 20 + i * 5,
			alpha: 0,
			rotation: Math.PI * 2
		}, {
			duration: 1500 + i * 200,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				explosionEffect.destroy();
			}
		});
	}
	// Create screen flash effect
	LK.effects.flashScreen(0xffffff, 800);
	return matches;
}
function activateCrossBomb(gem) {
	var matches = [];
	LK.getSound('explosion').play();
	// Clear entire row
	for (var x = 0; x < GRID_SIZE; x++) {
		if (grid[gem.gridY][x]) {
			matches.push({
				x: x,
				y: gem.gridY
			});
		}
	}
	// Clear entire column
	for (var y = 0; y < GRID_SIZE; y++) {
		if (grid[y][gem.gridX]) {
			matches.push({
				x: gem.gridX,
				y: y
			});
		}
	}
	// Create cross explosion effect
	var crossEffectH = LK.getAsset('crossBomb', {
		anchorX: 0,
		anchorY: 0.5,
		scaleX: 10,
		scaleY: 0.3,
		alpha: 0.9
	});
	crossEffectH.x = GRID_OFFSET_X;
	crossEffectH.y = GRID_OFFSET_Y + gem.gridY * GEM_SIZE + GEM_SIZE / 2;
	crossEffectH.tint = 0xffd700;
	game.addChild(crossEffectH);
	var crossEffectV = LK.getAsset('crossBomb', {
		anchorX: 0.5,
		anchorY: 0,
		scaleX: 0.3,
		scaleY: 10,
		alpha: 0.9
	});
	crossEffectV.x = GRID_OFFSET_X + gem.gridX * GEM_SIZE + GEM_SIZE / 2;
	crossEffectV.y = GRID_OFFSET_Y;
	crossEffectV.tint = 0xffd700;
	game.addChild(crossEffectV);
	// Animate both effects
	tween(crossEffectH, {
		alpha: 0,
		scaleY: 1.5
	}, {
		duration: 800,
		onFinish: function onFinish() {
			crossEffectH.destroy();
		}
	});
	tween(crossEffectV, {
		alpha: 0,
		scaleX: 1.5
	}, {
		duration: 800,
		onFinish: function onFinish() {
			crossEffectV.destroy();
		}
	});
	return matches;
}
function activateStripedGem(gem) {
	var matches = [];
	LK.getSound('lineBlast').play();
	if (gem.specialType === 'striped-horizontal') {
		// Clear entire row
		for (var x = 0; x < GRID_SIZE; x++) {
			if (grid[gem.gridY][x]) {
				matches.push({
					x: x,
					y: gem.gridY
				});
			}
		}
		// Create line effect animation
		var lineEffect = LK.getAsset('stripedGem', {
			anchorX: 0,
			anchorY: 0.5,
			scaleX: 10,
			scaleY: 0.2,
			alpha: 0.8
		});
		lineEffect.x = GRID_OFFSET_X;
		lineEffect.y = GRID_OFFSET_Y + gem.gridY * GEM_SIZE + GEM_SIZE / 2;
		lineEffect.tint = 0xffff00;
		game.addChild(lineEffect);
		tween(lineEffect, {
			alpha: 0
		}, {
			duration: 500,
			onFinish: function onFinish() {
				lineEffect.destroy();
			}
		});
	} else if (gem.specialType === 'striped-vertical') {
		// Clear entire column
		for (var y = 0; y < GRID_SIZE; y++) {
			if (grid[y][gem.gridX]) {
				matches.push({
					x: gem.gridX,
					y: y
				});
			}
		}
		// Create line effect animation
		var lineEffect = LK.getAsset('stripedGem', {
			anchorX: 0.5,
			anchorY: 0,
			scaleX: 0.2,
			scaleY: 10,
			alpha: 0.8
		});
		lineEffect.x = GRID_OFFSET_X + gem.gridX * GEM_SIZE + GEM_SIZE / 2;
		lineEffect.y = GRID_OFFSET_Y;
		lineEffect.tint = 0xffff00;
		game.addChild(lineEffect);
		tween(lineEffect, {
			alpha: 0
		}, {
			duration: 500,
			onFinish: function onFinish() {
				lineEffect.destroy();
			}
		});
	}
	return matches;
}
function removeMatches(matchData) {
	var matches = matchData.matches || matchData;
	var specialGems = matchData.specialGems || [];
	if (matches.length === 0 && specialGems.length === 0) return;
	LK.getSound('match').play();
	var points = matches.length * 10;
	// Bonus points for special gem creation
	if (specialGems.length > 0) {
		for (var i = 0; i < specialGems.length; i++) {
			if (specialGems[i].type === 'super-color-bomb') {
				points += 200; // Highest bonus for super color bomb
			} else if (specialGems[i].type === 'color-bomb') {
				points += 100; // Higher bonus for color bomb
			} else if (specialGems[i].type === 'cross-bomb') {
				points += 80; // High bonus for cross bomb
			} else {
				points += 50; // Regular bonus for striped gems
			}
		}
	}
	LK.setScore(LK.getScore() + points);
	scoreTxt.setText('Score: ' + LK.getScore());
	// Save updated score
	storage.savedScore = LK.getScore();
	// Check for special gems being matched and activate their effects
	var additionalMatches = [];
	for (var i = 0; i < matches.length; i++) {
		var match = matches[i];
		var gem = grid[match.y][match.x];
		if (gem && gem.isSpecial) {
			if (gem.specialType === 'super-color-bomb') {
				// Super color bomb clears all gems of its own color with massive effect
				var superColorBombMatches = activateSuperColorBomb(gem, gem.gemType);
				additionalMatches = additionalMatches.concat(superColorBombMatches);
			} else if (gem.specialType === 'color-bomb') {
				// Color bomb clears all gems of its own color
				var colorBombMatches = activateColorBomb(gem, gem.gemType);
				additionalMatches = additionalMatches.concat(colorBombMatches);
			} else if (gem.specialType === 'cross-bomb') {
				// Cross bomb clears its row and column
				var crossBombMatches = activateCrossBomb(gem);
				additionalMatches = additionalMatches.concat(crossBombMatches);
			} else if (gem.specialType === 'striped-horizontal' || gem.specialType === 'striped-vertical') {
				var stripedMatches = activateStripedGem(gem);
				additionalMatches = additionalMatches.concat(stripedMatches);
			}
		}
	}
	// Track collected target gems
	for (var i = 0; i < matches.length; i++) {
		var match = matches[i];
		var gem = grid[match.y][match.x];
		if (gem) {
			// Check if this gem type is a target
			for (var t = 0; t < targetGemTypes.length; t++) {
				if (gem.gemType === targetGemTypes[t]) {
					collectedAmounts[t]++;
				}
			}
			gem.destroy();
			grid[match.y][match.x] = null;
		}
	}
	// Create special gems (striped or color bomb)
	for (var i = 0; i < specialGems.length; i++) {
		var special = specialGems[i];
		// Remove existing gem completely if it exists
		var existingGem = grid[special.y][special.x];
		if (existingGem) {
			existingGem.destroy();
			grid[special.y][special.x] = null;
		}
		// Create new special gem with correct color and type
		var specialGem = new Gem(special.color, true, special.type);
		specialGem.setGridPosition(special.x, special.y);
		game.addChild(specialGem);
	}
	// Process additional matches from striped gem activations
	if (additionalMatches.length > 0) {
		for (var i = 0; i < additionalMatches.length; i++) {
			var match = additionalMatches[i];
			var gem = grid[match.y][match.x];
			if (gem) {
				// Check if this gem type is a target
				for (var t = 0; t < targetGemTypes.length; t++) {
					if (gem.gemType === targetGemTypes[t]) {
						collectedAmounts[t]++;
					}
				}
				gem.destroy();
				grid[match.y][match.x] = null;
			}
		}
		// Add bonus points for special gem activation (highest for super color bomb effects)
		var bonusMultiplier = additionalMatches.length > 20 ? 100 : additionalMatches.length > 10 ? 50 : 20; // Highest bonus for super color bomb effects
		LK.setScore(LK.getScore() + additionalMatches.length * bonusMultiplier);
		scoreTxt.setText('Score: ' + LK.getScore());
	}
	// Update target HUD display
	updateTargetHUD();
	// Check if level is complete
	if (checkLevelComplete()) {
		levelCompleted = true; // Mark level as completed
		if (currentLevel >= 100) {
			LK.showYouWin(); // Show final win screen only on level 100
		} else {
			showLevelCompleteMessage(); // Show brief message and auto-advance
		}
	}
}
function applyGravity() {
	// First pass: clear all null positions and compact gems downward
	for (var x = 0; x < GRID_SIZE; x++) {
		var compactedGems = [];
		// Collect all non-null gems from this column
		for (var y = 0; y < GRID_SIZE; y++) {
			if (grid[y][x] !== null) {
				compactedGems.push(grid[y][x]);
			}
			// Clear the grid position
			grid[y][x] = null;
		}
		// Place compacted gems at the bottom of the column using setGridPosition
		var startY = GRID_SIZE - compactedGems.length;
		for (var i = 0; i < compactedGems.length; i++) {
			var newY = startY + i;
			var gem = compactedGems[i];
			// Use setGridPosition to ensure proper synchronization
			gem.gridX = x;
			gem.gridY = newY;
			gem.x = GRID_OFFSET_X + x * GEM_SIZE + GEM_SIZE / 2;
			gem.y = GRID_OFFSET_Y + newY * GEM_SIZE + GEM_SIZE / 2;
			grid[newY][x] = gem;
		}
	}
	// Second pass: create new gems for empty positions at top
	var gemsToAnimate = [];
	for (var x = 0; x < GRID_SIZE; x++) {
		for (var y = 0; y < GRID_SIZE; y++) {
			if (grid[y][x] === null) {
				var newGem = createGem(x, y);
				// Start new gems above the visible area
				newGem.y = GRID_OFFSET_Y - (GRID_SIZE - y) * GEM_SIZE + GEM_SIZE / 2;
				// Set proper grid position
				newGem.gridX = x;
				newGem.gridY = y;
				grid[y][x] = newGem;
				game.addChild(newGem);
				var targetY = GRID_OFFSET_Y + y * GEM_SIZE + GEM_SIZE / 2;
				gemsToAnimate.push({
					gem: newGem,
					targetY: targetY
				});
			}
		}
	}
	// Third pass: animate all existing gems to their correct positions
	for (var x = 0; x < GRID_SIZE; x++) {
		for (var y = 0; y < GRID_SIZE; y++) {
			var gem = grid[y][x];
			if (gem && !gem.isAnimating) {
				var correctY = GRID_OFFSET_Y + y * GEM_SIZE + GEM_SIZE / 2;
				if (Math.abs(gem.y - correctY) > 5) {
					// Only animate if position is significantly different
					gemsToAnimate.push({
						gem: gem,
						targetY: correctY
					});
				}
			}
		}
	}
	// Animate all gems that need repositioning
	if (gemsToAnimate.length > 0) {
		isProcessing = true;
		var animationsComplete = 0;
		for (var i = 0; i < gemsToAnimate.length; i++) {
			var animData = gemsToAnimate[i];
			tween(animData.gem, {
				y: animData.targetY
			}, {
				duration: 300,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					animationsComplete++;
					if (animationsComplete === gemsToAnimate.length) {
						isProcessing = false;
						// Validate grid sync before checking matches
						validateGridSync();
						processMatches();
					}
				}
			});
		}
	} else {
		// No animations needed, validate and check for matches immediately
		validateGridSync();
		processMatches();
	}
}
function validateGridSync() {
	// Verify that each grid position contains exactly one gem with correct coordinates
	for (var y = 0; y < GRID_SIZE; y++) {
		for (var x = 0; x < GRID_SIZE; x++) {
			var gem = grid[y][x];
			if (!gem) {
				console.error("Missing gem at grid position", x, y);
				return false;
			}
			if (gem.gridX !== x || gem.gridY !== y) {
				console.error("Gem position mismatch at", x, y, "gem thinks it's at", gem.gridX, gem.gridY);
				gem.setGridPosition(x, y); // Fix the mismatch
			}
		}
	}
	return true;
}
function processMatches() {
	// Validate grid synchronization before processing matches
	validateGridSync();
	var matchData = findMatches();
	if (matchData.matches.length > 0 || matchData.specialGems.length > 0) {
		removeMatches(matchData);
		applyGravity();
	}
}
function advanceToNextLevel() {
	currentLevel++;
	if (currentLevel > 100) {
		currentLevel = 100; // Cap at level 100
	}
	storage.currentLevel = currentLevel;
	// Reset saved progress for new level
	storage.savedMoves = 0;
	storage.savedTargetProgress = [];
}
function resetCurrentLevel() {
	// First, completely clear the entire gem grid and all references
	for (var y = 0; y < GRID_SIZE; y++) {
		for (var x = 0; x < GRID_SIZE; x++) {
			var gem = grid[y][x];
			if (gem) {
				gem.destroy();
				grid[y][x] = null;
			}
		}
	}
	// Clear all gem arrays and references
	grid = [];
	selectedGem = null;
	dragStartGem = null;
	dragStartPos = null;
	isDragging = false;
	// Reset processing state
	isProcessing = false;
	// Initialize fresh empty grid array
	for (var y = 0; y < GRID_SIZE; y++) {
		grid[y] = [];
		for (var x = 0; x < GRID_SIZE; x++) {
			grid[y][x] = null;
		}
	}
	// Reset to current level data
	initializeLevelObjectives();
	initializeGrid();
	removeInitialMatches();
	// Destroy existing target HUD and create new one
	if (targetGemsContainer) {
		targetGemsContainer.destroy();
		targetGemsContainer = null;
		targetGemIcons = [];
		targetCountTexts = [];
	}
	createTargetHUD();
	scoreTxt.setText('Score: ' + LK.getScore());
	// Save current game state
	storage.savedScore = LK.getScore();
	storage.savedMoves = movesLeft;
	storage.savedTargetProgress = collectedAmounts;
}
function decrementMoves() {
	movesLeft--;
	movesTxt.setText('Moves: ' + movesLeft);
	// Save updated moves and target progress
	storage.savedMoves = movesLeft;
	storage.savedTargetProgress = collectedAmounts;
	if (movesLeft <= 0) {
		if (checkLevelComplete()) {
			levelCompleted = true; // Mark level as completed
			if (currentLevel >= 100) {
				LK.showYouWin(); // Show final win screen only on level 100
			} else {
				showLevelCompleteMessage(); // Show brief message and auto-advance
			}
		} else {
			LK.showGameOver();
		}
	}
}
var dragStartGem = null;
var dragStartPos = null;
var isDragging = false;
game.down = function (x, y, obj) {
	if (isProcessing) return;
	var gridPos = getGridPosition(x, y);
	if (!gridPos) return;
	var clickedGem = grid[gridPos.y][gridPos.x];
	if (!clickedGem) return;
	// Store the gem being dragged and initial position
	dragStartGem = clickedGem;
	dragStartPos = {
		x: x,
		y: y
	};
	isDragging = false;
	// Clear any existing selection visual
	if (selectedGem) {
		tween(selectedGem, {
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 150
		});
		selectedGem = null;
	}
	// Highlight the touched gem slightly
	tween(clickedGem, {
		scaleX: 1.05,
		scaleY: 1.05
	}, {
		duration: 100
	});
};
game.move = function (x, y, obj) {
	if (!dragStartGem || !dragStartPos || isProcessing) return;
	var deltaX = x - dragStartPos.x;
	var deltaY = y - dragStartPos.y;
	var distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
	// Start considering it a drag after minimum distance
	if (!isDragging && distance > 30) {
		isDragging = true;
	}
};
game.up = function (x, y, obj) {
	if (isProcessing || !dragStartGem) {
		// Reset highlight on any gem that was touched
		if (dragStartGem) {
			tween(dragStartGem, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 150
			});
		}
		dragStartGem = null;
		dragStartPos = null;
		isDragging = false;
		return;
	}
	// Reset highlight
	tween(dragStartGem, {
		scaleX: 1,
		scaleY: 1
	}, {
		duration: 150
	});
	if (!isDragging || !dragStartPos) {
		dragStartGem = null;
		dragStartPos = null;
		isDragging = false;
		return;
	}
	var deltaX = x - dragStartPos.x;
	var deltaY = y - dragStartPos.y;
	var distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
	// Must drag minimum distance to register as swipe
	if (distance < 50) {
		dragStartGem = null;
		dragStartPos = null;
		isDragging = false;
		return;
	}
	// Determine swipe direction (prioritize larger delta)
	var targetGridX = dragStartGem.gridX;
	var targetGridY = dragStartGem.gridY;
	if (Math.abs(deltaX) > Math.abs(deltaY)) {
		// Horizontal swipe
		if (deltaX > 0) {
			targetGridX++; // Swipe right
		} else {
			targetGridX--; // Swipe left
		}
	} else {
		// Vertical swipe
		if (deltaY > 0) {
			targetGridY++; // Swipe down
		} else {
			targetGridY--; // Swipe up
		}
	}
	// Check if target position is valid
	if (targetGridX >= 0 && targetGridX < GRID_SIZE && targetGridY >= 0 && targetGridY < GRID_SIZE) {
		var targetGem = grid[targetGridY][targetGridX];
		if (targetGem && areAdjacent(dragStartGem, targetGem)) {
			swapGems(dragStartGem, targetGem);
			decrementMoves();
		}
	}
	dragStartGem = null;
	dragStartPos = null;
	isDragging = false;
};
function removeInitialMatches() {
	var hasMatches = true;
	var maxIterations = 10; // Prevent infinite loops
	var iterations = 0;
	while (hasMatches && iterations < maxIterations) {
		hasMatches = false;
		iterations++;
		var matchData = findMatches();
		if (matchData.matches.length > 0 || matchData.specialGems.length > 0) {
			hasMatches = true;
			// Remove matched gems without awarding points or creating special gems
			for (var i = 0; i < matchData.matches.length; i++) {
				var match = matchData.matches[i];
				var gem = grid[match.y][match.x];
				if (gem) {
					gem.destroy();
					grid[match.y][match.x] = null;
				}
			}
			// Apply gravity to drop gems down
			for (var x = 0; x < GRID_SIZE; x++) {
				var compactedGems = [];
				// Collect all non-null gems from this column
				for (var y = 0; y < GRID_SIZE; y++) {
					if (grid[y][x] !== null) {
						compactedGems.push(grid[y][x]);
					}
					// Clear the grid position
					grid[y][x] = null;
				}
				// Place compacted gems at the bottom of the column
				var startY = GRID_SIZE - compactedGems.length;
				for (var j = 0; j < compactedGems.length; j++) {
					var newY = startY + j;
					var gem = compactedGems[j];
					grid[newY][x] = gem;
					gem.setGridPosition(x, newY);
				}
			}
			// Create new gems for empty positions at top
			for (var x = 0; x < GRID_SIZE; x++) {
				for (var y = 0; y < GRID_SIZE; y++) {
					if (grid[y][x] === null) {
						var newGem = createGem(x, y);
						grid[y][x] = newGem;
						game.addChild(newGem);
					}
				}
			}
		}
	}
	// Final validation
	validateGridSync();
}
// Initialize the game
initializeLevelData();
// Load saved score if available
if (savedScore > 0) {
	LK.setScore(savedScore);
}
initializeLevelObjectives();
initializeGrid();
removeInitialMatches();
createTargetHUD();
scoreTxt.setText('Score: ' + LK.getScore());