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

/**** 
* Classes
****/ 
var MenuButton = Container.expand(function () {
	var self = Container.call(this);
	var bg = self.attachAsset('optionButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.5,
		scaleY: 1.5
	});
	self.buttonText = new Text2('', {
		size: 48,
		fill: 0xFFFFFF
	});
	self.buttonText.anchor.set(0.5, 0.5);
	self.addChild(self.buttonText);
	self.difficulty = 0;
	self.setButton = function (text, difficulty) {
		self.buttonText.setText(text);
		self.difficulty = difficulty;
	};
	self.down = function (x, y, obj) {
		if (inMenu) {
			startGameWithDifficulty(self.difficulty);
		}
	};
	return self;
});
var OptionButton = Container.expand(function () {
	var self = Container.call(this);
	var bg = self.attachAsset('optionButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.optionText = new Text2('', {
		size: 36,
		fill: 0xFFFFFF
	});
	self.optionText.anchor.set(0.5, 0.5);
	self.addChild(self.optionText);
	self.correctIndicator = null;
	self.wrongIndicator = null;
	self.isCorrect = false;
	self.index = 0;
	self.buttonPosition = 0;
	self.setOption = function (text, index, isCorrect) {
		self.optionText.setText(text);
		self.index = index;
		self.isCorrect = isCorrect;
	};
	self.showResult = function (correct) {
		if (correct) {
			self.correctIndicator = self.attachAsset('correctIndicator', {
				anchorX: 0.5,
				anchorY: 0.5,
				alpha: 0.7
			});
		} else {
			self.wrongIndicator = self.attachAsset('wrongIndicator', {
				anchorX: 0.5,
				anchorY: 0.5,
				alpha: 0.7
			});
		}
	};
	self.down = function (x, y, obj) {
		if (!canAnswer) {
			return;
		}
		checkAnswer(self.buttonPosition);
	};
	return self;
});
var ProgressDisplay = Container.expand(function () {
	var self = Container.call(this);
	var barBg = self.attachAsset('progressBar', {
		anchorX: 0,
		anchorY: 0.5
	});
	self.progressFill = self.attachAsset('progressFill', {
		anchorX: 0,
		anchorY: 0.5,
		scaleX: 0
	});
	self.progressText = new Text2('Question 1/10', {
		size: 32,
		fill: 0xFFFFFF
	});
	self.progressText.anchor.set(0.5, 0.5);
	self.progressText.x = 800;
	self.progressText.y = -40;
	self.addChild(self.progressText);
	self.setProgress = function (current, total) {
		self.progressText.setText('Question ' + current + '/' + total);
		var progress = current / total;
		tween(self.progressFill, {
			scaleX: progress
		}, {
			duration: 500,
			easing: tween.easeOut
		});
	};
	return self;
});
var QuestionDisplay = Container.expand(function () {
	var self = Container.call(this);
	var bg = self.attachAsset('questionBg', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.questionText = new Text2('', {
		size: 48,
		fill: 0xFFFFFF
	});
	self.questionText.anchor.set(0.5, 0.5);
	self.addChild(self.questionText);
	self.setQuestion = function (text) {
		self.questionText.setText(text);
		// Word wrap for long questions
		self.questionText.wordWrap = true;
		self.questionText.wordWrapWidth = 1600;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x0a0a0f
});

/**** 
* Game Code
****/ 
// Constants
var ANIMATION_DURATION = {
	SHORT: 500,
	MEDIUM: 1000,
	LONG: 1500,
	EXTRA_LONG: 2000,
	GAME_OVER_DELAY: 3000
};
var SCORE_BASE = [5, 10, 20, 40];
var UNLOCK_THRESHOLDS = {
	GUARDIAN: 30,
	DARKNESS: 50,
	TIMER: 70,
	WIN: 100
};
var TIMER_BASE = 3600; // 60 seconds in frames (60 FPS)
var TIMER_REDUCTION_PER_DIFFICULTY = 0; // No reduction per difficulty for 60s timer
var DIFFICULTY_COLORS = [0x5EB3FF, 0xFFD700, 0xFF6B6B, 0x9B59B6];
var timerDisplay = null; // Timer display text for all modes
// Game state variables
var currentPhase = 0; // 0: Javi, 1: Rodri, 2: Diego, 3: Nadie la sabe
var currentQuestion = 0;
var score = 0;
var lives = 3;
var questionsPerRound = 10;
var canAnswer = true;
var guardianMode = false;
var darknessMode = false;
var timerMode = false;
var timerCount = 0;
var timerStartTime = 0; // For real-time timer sync
var usedQuestions = []; // Track used questions to avoid repetition
var availableQuestionsPool = []; // Pool of available questions for current difficulty
var inMenu = true; // Track if we're in the menu
var selectedDifficulty = 0; // Selected starting difficulty
var questionDifficulty = 0; // Current question difficulty within phase
// UI Elements
var questionDisplay = null;
var optionButtons = [];
var progressDisplay = null;
var scoreText = null;
var phaseText = null;
var livesText = null;
var modeIndicator = null;
// Question Database - Updated for 02/07/2025 with progressive difficulty
var questions = {
	0: [
	// Javi - Basic knowledge, commonly played content
	// Easy questions (0-3)
	{
		q: "What is the primary currency in Destiny 2?",
		options: ["Glimmer", "Bright Dust", "Legendary Shards", "Silver"],
		correct: 0,
		difficulty: 0
	}, {
		q: "How many character classes exist in the game?",
		options: ["2", "3", "4", "5"],
		correct: 1,
		difficulty: 0
	}, {
		q: "What element type is Solar associated with?",
		options: ["Ice", "Lightning", "Fire", "Void"],
		correct: 2,
		difficulty: 0
	}, {
		q: "Which NPC serves as the Titan Vanguard?",
		options: ["Ikora Rey", "Commander Zavala", "Lord Shaxx", "Saint-14"],
		correct: 1,
		difficulty: 1
	}, {
		q: "Where do Guardians primarily operate from?",
		options: ["The Farm", "The Tower", "The Reef", "Europa"],
		correct: 1,
		difficulty: 1
	}, {
		q: "What is the name of your Ghost?",
		options: ["Sundance", "Sagira", "Ghost", "Pulled Pork"],
		correct: 2,
		difficulty: 1
	},
	// Medium questions (4-7)
	{
		q: "Which activity rewards Pinnacle gear?",
		options: ["Public Events", "Patrols", "Nightfalls", "Lost Sectors"],
		correct: 2,
		difficulty: 2
	}, {
		q: "What currency is used in Eververse?",
		options: ["Glimmer", "Silver", "Legendary Shards", "Enhancement Cores"],
		correct: 1,
		difficulty: 2
	}, {
		q: "How many subclasses can each class use?",
		options: ["3", "4", "5", "6"],
		correct: 2,
		difficulty: 2
	},
	// Harder questions (8-10)
	{
		q: "What is the weekly reset day?",
		options: ["Monday", "Tuesday", "Wednesday", "Thursday"],
		correct: 1,
		difficulty: 3
	}, {
		q: "What power level is the soft cap?",
		options: ["1750", "1800", "1810", "1830"],
		correct: 2,
		difficulty: 3
	}, {
		q: "Which raid was the first in Destiny 2?",
		options: ["Leviathan", "Last Wish", "Garden of Salvation", "Deep Stone Crypt"],
		correct: 0,
		difficulty: 3
	}],
	1: [
	// Rodri - Requires playing multiple seasons
	{
		q: "Which exotic hand cannon returned in Episode: Revenant?",
		options: ["Hawkmoon", "Thorn", "The Last Word", "Eriana's Vow"],
		correct: 1,
		difficulty: 0
	}, {
		q: "What is the name of the Witness's ship seen in The Final Shape?",
		options: ["The Monolith", "The Pyramid", "The Veil", "The Radial Mast"],
		correct: 0,
		difficulty: 1
	}, {
		q: "Which character became the new Hunter Vanguard?",
		options: ["Crow", "Ana Bray", "Shiro-4", "No one yet"],
		correct: 3,
		difficulty: 1
	}, {
		q: "What exotic was craftable in Season of the Wish?",
		options: ["Wish-Ender", "Dragon's Breath", "Whisper of the Worm", "Outbreak Perfected"],
		correct: 1,
		difficulty: 2
	}, {
		q: "Which vendor handles Trials of Osiris?",
		options: ["Lord Shaxx", "Saint-14", "Osiris", "The Drifter"],
		correct: 2,
		difficulty: 0
	}, {
		q: "What is the main currency for weapon upgrades?",
		options: ["Enhancement Cores", "Legendary Shards", "Bright Dust", "Strange Coins"],
		correct: 1,
		difficulty: 2
	}, {
		q: "Which raid features Nezarec as the final boss?",
		options: ["Root of Nightmares", "King's Fall", "Vow of the Disciple", "Deep Stone Crypt"],
		correct: 0,
		difficulty: 3
	}, {
		q: "What is the max stat tier for abilities?",
		options: ["10", "100", "12", "120"],
		correct: 1,
		difficulty: 3
	}, {
		q: "Which season introduced the Lightfall expansion?",
		options: ["Season of Defiance", "Season of the Deep", "Season of the Witch", "Season of the Wish"],
		correct: 0,
		difficulty: 2
	}, {
		q: "What is the name of Strand's Titan super?",
		options: ["Bladefury", "Needlestorm", "Silkstrike", "Threadrunner"],
		correct: 0,
		difficulty: 3
	}],
	2: [
	// Diego - Deep lore, connections between seasons
	{
		q: "According to lore, who gave Savathûn her memories back?",
		options: ["The Witness", "Immaru", "The Traveler", "Mara Sov"],
		correct: 2,
		difficulty: 0
	}, {
		q: "What is the name of Cayde-6's chicken?",
		options: ["Ace", "Colonel", "General", "Captain"],
		correct: 0,
		difficulty: 0
	}, {
		q: "Which Disciple of the Witness created the Hive?",
		options: ["Nezarec", "Rhulk", "Calus", "The Witness itself"],
		correct: 1,
		difficulty: 1
	}, {
		q: "What are the three queens Mara Sov refers to in her throne world?",
		options: ["Past Present Future", "Light Dark Gray", "Savathûn Xivu Mara", "Birth Life Death"],
		correct: 2,
		difficulty: 1
	}, {
		q: "Which Hive Worm God is connected to the Whisper of the Worm?",
		options: ["Oryx", "Xol", "Nokris", "Savathûn"],
		correct: 1,
		difficulty: 2
	}, {
		q: "What did the Witness seek within the Traveler?",
		options: ["Power", "The Final Shape", "Salvation", "The Light"],
		correct: 1,
		difficulty: 2
	}, {
		q: "Which character's real name is Uldren Sov?",
		options: ["The Drifter", "Crow", "Spider", "Variks"],
		correct: 1,
		difficulty: 3
	}, {
		q: "What connects the Black Garden to the Vex network?",
		options: ["The Black Heart", "Sol Divisive", "Quria", "The Undying Mind"],
		correct: 1,
		difficulty: 3
	}],
	3: [
	// Nadie la sabe - Cryptic connections, unexplained details
	{
		q: "Complete the prophecy: 'The line between Light and Dark is so very...'",
		options: ["Blurred", "Thin", "Fragile", "Clear"],
		correct: 1,
		difficulty: 0
	}, {
		q: "What pattern appears in the symbols of the Nine?",
		options: ["Circles within circles", "Triangular fractals", "Spiral convergence", "Unknown geometry"],
		correct: 0,
		difficulty: 0
	}, {
		q: "In the Books of Sorrow, what is the Sword Logic's ultimate goal?",
		options: ["Survival", "The Final Shape", "Perfect existence", "Eternal war"],
		correct: 1,
		difficulty: 1
	}, {
		q: "What whispered truth did Savathûn hide in her throne world?",
		options: ["The Witness lied", "The Traveler chose her", "Light needs Dark", "All of the above"],
		correct: 3,
		difficulty: 1
	}, {
		q: "According to Unveiling, what existed before Light and Dark?",
		options: ["The Garden", "Nothing", "The Pattern", "Potential"],
		correct: 0,
		difficulty: 2
	}, {
		q: "What is the significance of 'O champion mine'?",
		options: ["Ahamkara wish magic", "Vex simulation", "Hive curse", "Awoken blessing"],
		correct: 0,
		difficulty: 2
	}, {
		q: "What truth about the Collapse did Rasputin hide?",
		options: ["He attacked the Traveler", "He made a deal", "He knew it would happen", "All records were destroyed"],
		correct: 0,
		difficulty: 3
	}, {
		q: "In Cayde's final message, what does Ace represent?",
		options: ["His gun", "His son", "A memory", "All meanings"],
		correct: 3,
		difficulty: 3
	}]
};
var phaseNames = ["Javi", "Rodri", "Diego", "Nadie la sabe"];
var rankNames = ["Light Bearer", "Disciple of Osiris", "Wisdom Devourer", "Archive Legend"];
// Campaign mode variables
var campaignMode = false;
var currentSector = 0;
var currentLevel = 0;
var guardianClass = 0; // 0: Titan, 1: Hunter, 2: Warlock
var guardianHealth = 100;
var guardianMaxHealth = 100;
var guardianEnergy = 3;
var guardianMaxEnergy = 3;
var guardianLevel = 1;
var guardianExp = 0;
var enemyHealth = 80;
var enemyMaxHealth = 80;
var currentEnemy = 0;
var battleTurn = 0; // 0: player turn, 1: enemy turn
var consecutiveCorrect = 0;
var shieldActive = false;
var hunterDoubleAttack = false;
// Campaign data structure
var sectors = [{
	name: "Zona Muerta Europea",
	theme: "Primer contacto",
	enemyType: "Caídos",
	color: 0x5EB3FF,
	description: "Tu primer encuentro con las fuerzas de la Oscuridad",
	levels: [{
		name: "Despertar del Guardián",
		narrative: "Despiertas en las ruinas congeladas de la Zona Muerta. Tu Ghost te guía hacia tu destino.",
		enemy: {
			name: "Dregs Menores",
			health: 40,
			damage: 10,
			pattern: ["attack", "attack", "defend"]
		},
		questions: 3
	}, {
		name: "Primeros Pasos",
		narrative: "Los Caídos patrullan estas tierras. Debes demostrar tu valía como Guardián.",
		enemy: {
			name: "Vandal Explorador",
			health: 60,
			damage: 15,
			pattern: ["attack", "defend", "attack"]
		},
		questions: 4
	}, {
		name: "El Eco de la Luz",
		narrative: "Una señal extraña resuena desde las profundidades. La Luz te llama.",
		enemy: {
			name: "Capitán Caído",
			health: 80,
			damage: 20,
			pattern: ["defend", "attack", "special"]
		},
		questions: 5
	}, {
		name: "Senderos Helados",
		narrative: "El frío de Europa no es solo clima. Algo más oscuro acecha entre las sombras.",
		enemy: {
			name: "Servitor Corrupto",
			health: 90,
			damage: 18,
			pattern: ["special", "attack", "defend"]
		},
		questions: 5
	}, {
		name: "Guardián Forjado",
		narrative: "Has demostrado tu valía. La Zona Muerta ya no te intimida.",
		enemy: {
			name: "Archonte Menor",
			health: 120,
			damage: 25,
			pattern: ["attack", "special", "special"]
		},
		questions: 5
	}]
}, {
	name: "Marte Rojo",
	theme: "Dominio militar",
	enemyType: "Cabal",
	color: 0xFF6B6B,
	description: "El imperio Cabal y sus máquinas de guerra te esperan",
	levels: [{
		name: "Tierras Rojas",
		narrative: "Marte se extiende ante ti, dominado por la maquinaria de guerra Cabal.",
		enemy: {
			name: "Legionario Cabal",
			health: 100,
			damage: 22,
			pattern: ["attack", "attack", "defend"]
		},
		questions: 4
	}, {
		name: "Fortaleza Imperial",
		narrative: "Las estructuras Cabal se alzan imponentes. Su disciplina militar es legendaria.",
		enemy: {
			name: "Centurión de Guerra",
			health: 130,
			damage: 28,
			pattern: ["defend", "attack", "special"]
		},
		questions: 5
	}, {
		name: "El Dominio Rojo",
		narrative: "En el corazón del territorio Cabal, enfrentas su verdadero poder.",
		enemy: {
			name: "Gladiador Imperial",
			health: 150,
			damage: 30,
			pattern: ["special", "attack", "attack"]
		},
		questions: 5
	}, {
		name: "Máquinas de Guerra",
		narrative: "La tecnología Cabal pone a prueba incluso a los Guardianes más experimentados.",
		enemy: {
			name: "Coloso de Asalto",
			health: 180,
			damage: 35,
			pattern: ["attack", "special", "defend"]
		},
		questions: 5
	}, {
		name: "Emperador Caído",
		narrative: "Enfrentas los últimos vestigios del poder imperial Cabal en Marte.",
		enemy: {
			name: "Comandante Supremo",
			health: 200,
			damage: 40,
			pattern: ["special", "special", "attack"]
		},
		questions: 5
	}]
}, {
	name: "Mundo Trono",
	theme: "Corrupción y engaño",
	enemyType: "Colmena",
	color: 0x9B59B6,
	description: "Los secretos de Savathûn y el poder de la Colmena",
	levels: [{
		name: "Puertas del Engaño",
		narrative: "El Mundo Trono de Savathûn se abre ante ti. Nada es lo que parece.",
		enemy: {
			name: "Acolito Susurrante",
			health: 80,
			damage: 25,
			pattern: ["attack", "defend", "special"]
		},
		questions: 4
	}, {
		name: "El Eco de Savathûn",
		narrative: "Los ecos de la Reina Bruja resuenan en cada rincón de su dominio.",
		enemy: {
			name: "Caballero del Engaño",
			health: 140,
			damage: 32,
			pattern: ["special", "attack", "defend"]
		},
		questions: 5
	}, {
		name: "Secretos Susurrados",
		narrative: "Las verdades ocultas de la Colmena se revelan en sussurros de poder.",
		enemy: {
			name: "Bruja de las Mentiras",
			health: 160,
			damage: 35,
			pattern: ["defend", "special", "special"]
		},
		questions: 5
	}, {
		name: "La Verdad Final",
		narrative: "En el corazón del engaño, la verdad más pura espera ser descubierta.",
		enemy: {
			name: "Ogro del Trono",
			health: 220,
			damage: 42,
			pattern: ["attack", "attack", "special"]
		},
		questions: 5
	}, {
		name: "Reina de Mentiras",
		narrative: "Enfrentas la esencia misma del engaño en su forma más pura.",
		enemy: {
			name: "Eco de Savathûn",
			health: 280,
			damage: 50,
			pattern: ["special", "defend", "special"]
		},
		questions: 5
	}]
}, {
	name: "Red Vex",
	theme: "Simulación y paradoja",
	enemyType: "Vex",
	color: 0xFFD700,
	description: "Las máquinas del tiempo y sus simulaciones infinitas",
	levels: [{
		name: "Entrada a la Red",
		narrative: "La Red Vex se extiende a través del tiempo y el espacio. Cada paso es calculado.",
		enemy: {
			name: "Goblin Vex",
			health: 90,
			damage: 20,
			pattern: ["attack", "defend", "attack"]
		},
		questions: 4
	}, {
		name: "Simulaciones Fractales",
		narrative: "La realidad se pliega sobre sí misma en patrones infinitos de posibilidad.",
		enemy: {
			name: "Hobgoblin Táctico",
			health: 120,
			damage: 30,
			pattern: ["defend", "special", "attack"]
		},
		questions: 5
	}, {
		name: "El Nexo Temporal",
		narrative: "En el corazón de la Red, el tiempo mismo es una herramienta de guerra.",
		enemy: {
			name: "Minotauro Guardián",
			health: 180,
			damage: 38,
			pattern: ["attack", "defend", "special"]
		},
		questions: 5
	}, {
		name: "Paradoja Convergente",
		narrative: "Las líneas temporales convergen en un solo punto de infinita complejidad.",
		enemy: {
			name: "Hydra de Simulación",
			health: 250,
			damage: 45,
			pattern: ["special", "attack", "special"]
		},
		questions: 5
	}, {
		name: "Mente Colectiva",
		narrative: "Te enfrentas a la consciencia unificada de toda la Red Vex.",
		enemy: {
			name: "Mente del Nexo",
			health: 320,
			damage: 55,
			pattern: ["defend", "special", "special"]
		},
		questions: 5
	}]
}, {
	name: "Apoteosis",
	theme: "Luz vs Oscuridad final",
	enemyType: "Testigo",
	color: 0x000000,
	description: "El enfrentamiento final entre Luz y Oscuridad",
	levels: [{
		name: "El Umbral Final",
		narrative: "Has llegado al final de todo. Aquí, Luz y Oscuridad chocan en su forma más pura.",
		enemy: {
			name: "Discípulo Perdido",
			health: 200,
			damage: 40,
			pattern: ["attack", "special", "defend"]
		},
		questions: 5
	}, {
		name: "Ecos del Testigo",
		narrative: "Los restos del Testigo aún pulsan con poder primordial.",
		enemy: {
			name: "Fragmento del Testigo",
			health: 280,
			damage: 50,
			pattern: ["special", "attack", "special"]
		},
		questions: 5
	}, {
		name: "La Forma Final",
		narrative: "El concepto mismo de la Forma Final se materializa ante ti.",
		enemy: {
			name: "Manifestación Final",
			health: 350,
			damage: 60,
			pattern: ["defend", "special", "attack"]
		},
		questions: 5
	}, {
		name: "Más Allá de la Luz",
		narrative: "Trasciende los límites de Luz y Oscuridad. Forja tu propio destino.",
		enemy: {
			name: "Avatar del Equilibrio",
			health: 400,
			damage: 65,
			pattern: ["special", "special", "special"]
		},
		questions: 5
	}, {
		name: "Leyenda Eterna",
		narrative: "Te conviertes en leyenda. Tu nombre resonará a través de toda la eternidad.",
		enemy: {
			name: "El Destino Mismo",
			health: 500,
			damage: 70,
			pattern: ["attack", "defend", "special"]
		},
		questions: 5
	}]
}];
var enemies = [{
	name: "Cabal Legionary",
	health: 60,
	damage: 15,
	pattern: ["attack", "attack", "defend"],
	weakness: "Cabal"
}, {
	name: "Hive Knight",
	health: 80,
	damage: 20,
	pattern: ["attack", "special", "attack"],
	weakness: "Hive"
}, {
	name: "Vex Minotaur",
	health: 100,
	damage: 25,
	pattern: ["defend", "attack", "special"],
	weakness: "Vex"
}, {
	name: "Fallen Captain",
	health: 70,
	damage: 18,
	pattern: ["attack", "attack", "special"],
	weakness: "Fallen"
}];
var classNames = ["Titan", "Hunter", "Warlock"];
var classColors = [0xFF6B6B, 0x5EB3FF, 0x9B59B6];
var classAbilities = ["Fortaleza: Escudo que absorbe daño", "Precisión: Ataques consecutivos potenciados", "Sabiduría: Curación y potenciación arcana"];
// Tactical UI elements
var guardianHealthBar = null;
var energyBar = null;
var enemyHealthBar = null;
var enemyInfo = null;
var battleStatus = null;
function initializeGame() {
	// Show game mode selection first
	showGameModeMenu();
	LK.playMusic('ambient');
}
function showGameModeMenu() {
	inMenu = true;
	// Title
	var titleText = new Text2('Destiny 2', {
		size: 96,
		fill: 0xFFD700
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 400;
	game.addChild(titleText);
	// Subtitle
	var subtitleText = new Text2('¿Qué quieres jugar?', {
		size: 56,
		fill: 0xFFFFFF
	});
	subtitleText.anchor.set(0.5, 0.5);
	subtitleText.x = 1024;
	subtitleText.y = 600;
	game.addChild(subtitleText);
	// Trivia mode button
	var triviaButton = game.addChild(new MenuButton());
	triviaButton.x = 1024;
	triviaButton.y = 900;
	triviaButton.setButton('Trivia Clásico', 0);
	triviaButton.buttonText.tint = 0x5EB3FF;
	var triviaDesc = new Text2('El juego de trivia tradicional', {
		size: 32,
		fill: 0xAAAAAA
	});
	triviaDesc.anchor.set(0.5, 0.5);
	triviaDesc.x = 1024;
	triviaDesc.y = 950;
	game.addChild(triviaDesc);
	// Tactical RPG mode button
	var rpgButton = game.addChild(new MenuButton());
	rpgButton.x = 1024;
	rpgButton.y = 1200;
	rpgButton.setButton('Forja de Leyendas', 1);
	rpgButton.buttonText.tint = 0xFF6B6B;
	var rpgDesc = new Text2('Trivia con mecánicas de combate táctico', {
		size: 32,
		fill: 0xAAAAAA
	});
	rpgDesc.anchor.set(0.5, 0.5);
	rpgDesc.x = 1024;
	rpgDesc.y = 1250;
	game.addChild(rpgDesc);
	// Override button actions
	triviaButton.down = function (x, y, obj) {
		if (inMenu) {
			// Clear menu
			while (game.children.length > 0) {
				game.children[0].destroy();
			}
			showDifficultyMenu();
		}
	};
	rpgButton.down = function (x, y, obj) {
		if (inMenu) {
			// Clear menu
			while (game.children.length > 0) {
				game.children[0].destroy();
			}
			showCampaignMenu();
		}
	};
}
function showDifficultyMenu() {
	inMenu = true;
	// Title
	var titleText = new Text2('Destiny 2', {
		size: 96,
		fill: 0xFFD700
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 400;
	game.addChild(titleText);
	// Subtitle
	var subtitleText = new Text2('Selecciona tu nivel de dificultad', {
		size: 48,
		fill: 0xFFFFFF
	});
	subtitleText.anchor.set(0.5, 0.5);
	subtitleText.x = 1024;
	subtitleText.y = 600;
	game.addChild(subtitleText);
	// Difficulty buttons
	var difficulties = [{
		name: 'Javi',
		color: 0x5EB3FF,
		desc: 'Conocimiento básico'
	}, {
		name: 'Rodri',
		color: 0xFFD700,
		desc: 'Experiencia intermedia'
	}, {
		name: 'Diego',
		color: 0xFF6B6B,
		desc: 'Dominio del lore'
	}, {
		name: 'Nadie la sabe',
		color: 0x9B59B6,
		desc: 'Desafío extremo'
	}];
	for (var i = 0; i < 4; i++) {
		var menuBtn = game.addChild(new MenuButton());
		menuBtn.x = 1024;
		menuBtn.y = 900 + i * 200;
		menuBtn.setButton(difficulties[i].name, i);
		menuBtn.buttonText.tint = difficulties[i].color;
		var descText = new Text2(difficulties[i].desc, {
			size: 32,
			fill: 0xAAAAAA
		});
		descText.anchor.set(0.5, 0.5);
		descText.x = 1024;
		descText.y = 950 + i * 200;
		game.addChild(descText);
	}
	// Show unlocked modes
	if (guardianMode || darknessMode || timerMode) {
		var modesText = new Text2('Modos desbloqueados:', {
			size: 36,
			fill: 0xFFD700
		});
		modesText.anchor.set(0.5, 0.5);
		modesText.x = 1024;
		modesText.y = 2000;
		game.addChild(modesText);
		var unlocked = [];
		if (guardianMode) {
			unlocked.push('Guardian');
		}
		if (darknessMode) {
			unlocked.push('Oscuridad');
		}
		if (timerMode) {
			unlocked.push('Cronómetro');
		}
		var unlockedText = new Text2(unlocked.join(' • '), {
			size: 32,
			fill: 0x5EB3FF
		});
		unlockedText.anchor.set(0.5, 0.5);
		unlockedText.x = 1024;
		unlockedText.y = 2050;
		game.addChild(unlockedText);
	}
}
function showCampaignMenu() {
	inMenu = true;
	// Load saved progress
	var savedSector = storage.currentSector || 0;
	var savedLevel = storage.currentLevel || 0;
	var savedClass = storage.guardianClass || 0;
	var savedExp = storage.guardianExp || 0;
	var savedGuardianLevel = storage.guardianLevel || 1;
	// Title
	var titleText = new Text2('FORJA DE LEYENDAS', {
		size: 80,
		fill: 0xFF6B6B
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 300;
	game.addChild(titleText);
	// Subtitle
	var subtitleText = new Text2('Un viaje interactivo por el universo de Destiny 2', {
		size: 36,
		fill: 0xAAAAAA
	});
	subtitleText.anchor.set(0.5, 0.5);
	subtitleText.x = 1024;
	subtitleText.y = 360;
	game.addChild(subtitleText);
	// Show saved progress if exists
	if (savedSector > 0 || savedLevel > 0) {
		var progressText = new Text2('Progreso Guardado: Sector ' + (savedSector + 1) + ' - Nivel ' + (savedLevel + 1), {
			size: 32,
			fill: 0x5EB3FF
		});
		progressText.anchor.set(0.5, 0.5);
		progressText.x = 1024;
		progressText.y = 420;
		game.addChild(progressText);
		var continueBtn = game.addChild(new MenuButton());
		continueBtn.x = 1024;
		continueBtn.y = 500;
		continueBtn.setButton('Continuar Campaña', -1);
		continueBtn.buttonText.tint = 0x00FF00;
		continueBtn.down = function (x, y, obj) {
			if (inMenu) {
				while (game.children.length > 0) {
					game.children[0].destroy();
				}
				currentSector = savedSector;
				currentLevel = savedLevel;
				guardianClass = savedClass;
				guardianExp = savedExp;
				guardianLevel = savedGuardianLevel;
				startCampaignLevel();
			}
		};
	}
	// New campaign button
	var newBtn = game.addChild(new MenuButton());
	newBtn.x = 1024;
	newBtn.y = 650;
	newBtn.setButton('Nueva Campaña', -2);
	newBtn.buttonText.tint = 0xFFD700;
	newBtn.down = function (x, y, obj) {
		if (inMenu) {
			while (game.children.length > 0) {
				game.children[0].destroy();
			}
			showClassSelectionMenu();
		}
	};
	// Sector selection (show unlocked sectors)
	var unlockedSectors = storage.unlockedSectors || 1;
	if (unlockedSectors > 1) {
		var sectorText = new Text2('Sectores Desbloqueados:', {
			size: 40,
			fill: 0xFFD700
		});
		sectorText.anchor.set(0.5, 0.5);
		sectorText.x = 1024;
		sectorText.y = 800;
		game.addChild(sectorText);
		for (var i = 0; i < Math.min(unlockedSectors, sectors.length); i++) {
			(function (sectorIndex) {
				var sectorBtn = game.addChild(new MenuButton());
				sectorBtn.x = 300 + sectorIndex % 3 * 450;
				sectorBtn.y = 900 + Math.floor(sectorIndex / 3) * 150;
				sectorBtn.setButton(sectors[sectorIndex].name, sectorIndex);
				sectorBtn.buttonText.tint = sectors[sectorIndex].color;
				sectorBtn.down = function (x, y, obj) {
					if (inMenu) {
						while (game.children.length > 0) {
							game.children[0].destroy();
						}
						currentSector = sectorIndex;
						currentLevel = 0;
						guardianClass = savedClass;
						startCampaignLevel();
					}
				};
			})(i);
		}
	}
}
function showClassSelectionMenu() {
	inMenu = true;
	// Title
	var titleText = new Text2('Elige tu Guardián', {
		size: 96,
		fill: 0xFF6B6B
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 400;
	game.addChild(titleText);
	// Subtitle
	var subtitleText = new Text2('Cada clase tiene habilidades únicas en combate', {
		size: 48,
		fill: 0xFFFFFF
	});
	subtitleText.anchor.set(0.5, 0.5);
	subtitleText.x = 1024;
	subtitleText.y = 500;
	game.addChild(subtitleText);
	// Class selection
	for (var i = 0; i < 3; i++) {
		var classBtn = game.addChild(new MenuButton());
		classBtn.x = 1024;
		classBtn.y = 700 + i * 200;
		classBtn.setButton(classNames[i], i);
		classBtn.buttonText.tint = classColors[i];
		var descText = new Text2(classAbilities[i], {
			size: 32,
			fill: 0xAAAAAA
		});
		descText.anchor.set(0.5, 0.5);
		descText.x = 1024;
		descText.y = 750 + i * 200;
		game.addChild(descText);
		// Set up class selection
		(function (classIndex) {
			classBtn.down = function (x, y, obj) {
				if (inMenu) {
					while (game.children.length > 0) {
						game.children[0].destroy();
					}
					guardianClass = classIndex;
					currentSector = 0;
					currentLevel = 0;
					guardianLevel = 1;
					guardianExp = 0;
					storage.guardianClass = guardianClass;
					storage.currentSector = 0;
					storage.currentLevel = 0;
					storage.guardianLevel = 1;
					storage.guardianExp = 0;
					startCampaignLevel();
				}
			};
		})(i);
	}
}
function startGameWithDifficulty(difficulty) {
	if (!inMenu) {
		return;
	}
	inMenu = false;
	selectedDifficulty = difficulty;
	currentPhase = difficulty;
	// Clear menu
	while (game.children.length > 0) {
		game.children[0].destroy();
	}
	// Initialize game elements
	// Question display
	questionDisplay = game.addChild(new QuestionDisplay());
	questionDisplay.x = 1024;
	questionDisplay.y = 600;
	// Option buttons
	optionButtons = []; // Reset the array before populating
	for (var i = 0; i < 4; i++) {
		var button = game.addChild(new OptionButton());
		button.x = 520 + i % 2 * 1000;
		button.y = 1200 + Math.floor(i / 2) * 200;
		optionButtons.push(button);
	}
	// Progress display
	progressDisplay = game.addChild(new ProgressDisplay());
	progressDisplay.x = 224;
	progressDisplay.y = 2400;
	// Score text
	scoreText = new Text2('Score: 0', {
		size: 64,
		fill: 0xFFFFFF
	});
	scoreText.anchor.set(1, 0);
	LK.gui.topRight.addChild(scoreText);
	// Phase text
	phaseText = new Text2(phaseNames[currentPhase], {
		size: 48,
		fill: 0x5EB3FF
	});
	phaseText.anchor.set(0.5, 0);
	phaseText.y = 100;
	LK.gui.top.addChild(phaseText);
	// Lives text
	livesText = new Text2('Lives: ❤❤❤', {
		size: 40,
		fill: 0xFF6B6B
	});
	livesText.anchor.set(0, 0);
	livesText.x = 120;
	LK.gui.topLeft.addChild(livesText);
	// Timer display for all modes
	timerDisplay = new Text2('Time: 60s', {
		size: 40,
		fill: 0xFFD700
	});
	timerDisplay.anchor.set(0.5, 0);
	timerDisplay.y = 180;
	LK.gui.top.addChild(timerDisplay);
	// Mode indicator for timer mode
	if (timerMode) {
		modeIndicator = new Text2('TIMER MODE ACTIVE', {
			size: 36,
			fill: 0xFF6B6B
		});
		modeIndicator.anchor.set(0.5, 0);
		modeIndicator.y = 230;
		LK.gui.top.addChild(modeIndicator);
	}
	// Load saved progress
	guardianMode = storage.guardianUnlocked || false;
	darknessMode = storage.darknessUnlocked || false;
	timerMode = storage.timerUnlocked || false;
	// Reset game state
	score = 0;
	lives = 3;
	currentQuestion = 0;
	questionDifficulty = 0;
	usedQuestions = [];
	availableQuestionsPool = [];
	timerStartTime = 0;
	// Start game
	loadQuestion();
}
function startCampaignLevel() {
	if (!inMenu) return;
	inMenu = false;
	campaignMode = true;
	// Get current sector and level data
	var sector = sectors[currentSector];
	var level = sector.levels[currentLevel];
	// Reset battle state
	guardianHealth = guardianMaxHealth;
	guardianEnergy = guardianMaxEnergy;
	battleTurn = 0;
	consecutiveCorrect = 0;
	shieldActive = false;
	hunterDoubleAttack = false;
	// Setup enemy from level data
	var enemy = level.enemy;
	enemyHealth = enemy.health;
	enemyMaxHealth = enemy.health;
	currentEnemy = 0; // Reset enemy reference
	// Initialize campaign UI
	setupCampaignUI(sector, level);
	showLevelNarrative(level);
}
function setupCampaignUI(sector, level) {
	// Sector and level info
	var sectorText = new Text2(sector.name, {
		size: 64,
		fill: sector.color
	});
	sectorText.anchor.set(0.5, 0);
	sectorText.x = 1024;
	sectorText.y = 50;
	game.addChild(sectorText);
	var levelText = new Text2('Nivel ' + (currentLevel + 1) + ': ' + level.name, {
		size: 48,
		fill: 0xFFFFFF
	});
	levelText.anchor.set(0.5, 0);
	levelText.x = 1024;
	levelText.y = 120;
	game.addChild(levelText);
	// Question display
	questionDisplay = game.addChild(new QuestionDisplay());
	questionDisplay.x = 1024;
	questionDisplay.y = 900;
	// Option buttons
	optionButtons = [];
	for (var i = 0; i < 4; i++) {
		var button = game.addChild(new OptionButton());
		button.x = 520 + i % 2 * 1000;
		button.y = 1500 + Math.floor(i / 2) * 200;
		optionButtons.push(button);
	}
	// Progress display for campaign questions
	progressDisplay = game.addChild(new ProgressDisplay());
	progressDisplay.x = 224;
	progressDisplay.y = 2100;
	// Guardian info panel
	var guardianPanel = new Text2(classNames[guardianClass] + ' Guardian (Nivel ' + guardianLevel + ')', {
		size: 40,
		fill: classColors[guardianClass]
	});
	guardianPanel.anchor.set(0, 0);
	guardianPanel.x = 50;
	guardianPanel.y = 200;
	game.addChild(guardianPanel);
	// Health and energy bars
	guardianHealthBar = new Text2('Salud: ' + guardianHealth + '/' + guardianMaxHealth, {
		size: 32,
		fill: 0x00FF00
	});
	guardianHealthBar.anchor.set(0, 0);
	guardianHealthBar.x = 50;
	guardianHealthBar.y = 250;
	game.addChild(guardianHealthBar);
	energyBar = new Text2('Energía: ' + guardianEnergy + '/' + guardianMaxEnergy, {
		size: 32,
		fill: 0x5EB3FF
	});
	energyBar.anchor.set(0, 0);
	energyBar.x = 50;
	energyBar.y = 290;
	game.addChild(energyBar);
	// Experience bar
	var expBar = new Text2('EXP: ' + guardianExp + '/100', {
		size: 28,
		fill: 0xFFD700
	});
	expBar.anchor.set(0, 0);
	expBar.x = 50;
	expBar.y = 330;
	game.addChild(expBar);
	// Enemy info
	var enemy = level.enemy;
	enemyInfo = new Text2(enemy.name, {
		size: 40,
		fill: 0xFF6B6B
	});
	enemyInfo.anchor.set(1, 0);
	enemyInfo.x = 1998;
	enemyInfo.y = 200;
	game.addChild(enemyInfo);
	enemyHealthBar = new Text2('Salud: ' + enemyHealth + '/' + enemyMaxHealth, {
		size: 32,
		fill: 0xFF6B6B
	});
	enemyHealthBar.anchor.set(1, 0);
	enemyHealthBar.x = 1998;
	enemyHealthBar.y = 250;
	game.addChild(enemyHealthBar);
	// Battle status
	battleStatus = new Text2('Tu Turno - ¡Responde para Atacar!', {
		size: 36,
		fill: 0xFFD700
	});
	battleStatus.anchor.set(0.5, 0);
	battleStatus.x = 1024;
	battleStatus.y = 400;
	game.addChild(battleStatus);
}
function showLevelNarrative(level) {
	// Show narrative text
	var narrativeText = new Text2(level.narrative, {
		size: 32,
		fill: 0xAAAAAA
	});
	narrativeText.anchor.set(0.5, 0.5);
	narrativeText.x = 1024;
	narrativeText.y = 600;
	narrativeText.wordWrap = true;
	narrativeText.wordWrapWidth = 1600;
	narrativeText.alpha = 0;
	game.addChild(narrativeText);
	// Fade in narrative
	tween(narrativeText, {
		alpha: 1
	}, {
		duration: 1000,
		onFinish: function onFinish() {
			LK.setTimeout(function () {
				tween(narrativeText, {
					alpha: 0
				}, {
					duration: 1000,
					onFinish: function onFinish() {
						narrativeText.destroy();
						loadCampaignQuestion();
					}
				});
			}, 3000);
		}
	});
}
function loadQuestion() {
	canAnswer = true;
	currentQuestion++;
	// Calculate question difficulty based on progress
	questionDifficulty = Math.floor((currentQuestion - 1) / 3);
	if (questionDifficulty > 3) {
		questionDifficulty = 3;
	}
	if (currentQuestion > questionsPerRound) {
		// Phase complete - stay in selected difficulty
		checkAchievements();
		return;
	}
	if (progressDisplay) {
		progressDisplay.setProgress(currentQuestion, questionsPerRound);
	}
	// Update difficulty visual indicator
	phaseText.tint = DIFFICULTY_COLORS[currentPhase];
	// Add difficulty indicator
	var difficultyText = ' - Nivel ' + (questionDifficulty + 1);
	phaseText.setText(phaseNames[currentPhase] + difficultyText);
	// Get questions from current phase
	var phaseQuestions = questions[currentPhase];
	// Initialize question pool if empty or at start
	if (availableQuestionsPool.length === 0 || currentQuestion === 1) {
		availableQuestionsPool = [];
		for (var i = 0; i < phaseQuestions.length; i++) {
			availableQuestionsPool.push({
				question: phaseQuestions[i],
				index: i
			});
		}
	}
	// Filter questions by difficulty from the pool
	var availableQuestions = [];
	for (var i = 0; i < availableQuestionsPool.length; i++) {
		var qData = availableQuestionsPool[i];
		var q = qData.question;
		// Select questions matching current difficulty or close to it
		if (Math.abs(q.difficulty - questionDifficulty) <= 1) {
			availableQuestions.push(qData);
		}
	}
	// If no questions available for this difficulty, expand search
	if (availableQuestions.length === 0) {
		// Use all remaining questions in pool
		availableQuestions = availableQuestionsPool.slice();
	}
	// Select random question from available
	var selectedIndex = Math.floor(Math.random() * availableQuestions.length);
	var selected = availableQuestions[selectedIndex];
	var questionData = selected.question;
	// Remove selected question from pool
	for (var i = 0; i < availableQuestionsPool.length; i++) {
		if (availableQuestionsPool[i].index === selected.index) {
			availableQuestionsPool.splice(i, 1);
			break;
		}
	}
	// Apply darkness mode with better visual feedback
	if (darknessMode) {
		questionDisplay.setQuestion("\n" + questionData.q + "\n");
		questionDisplay.questionText.tint = 0x9B59B6;
	} else {
		questionDisplay.setQuestion(questionData.q);
		questionDisplay.questionText.tint = 0xFFFFFF;
	}
	// Create a shuffled array of indices using only Fisher-Yates
	var indices = [0, 1, 2, 3];
	var shuffledIndices = [];
	// Use proper Fisher-Yates shuffle
	var tempIndices = indices.slice(); // Create a copy
	while (tempIndices.length > 0) {
		var randomIndex = Math.floor(Math.random() * tempIndices.length);
		shuffledIndices.push(tempIndices[randomIndex]);
		tempIndices.splice(randomIndex, 1);
	}
	// Set options with shuffled positions
	for (var i = 0; i < 4; i++) {
		var originalIndex = shuffledIndices[i];
		optionButtons[i].setOption(questionData.options[originalIndex], originalIndex, originalIndex === questionData.correct);
		// Store button position for click handling
		optionButtons[i].buttonPosition = i;
	}
	// Initialize 60-second timer for all questions
	timerCount = TIMER_BASE; // Always 60 seconds
	timerStartTime = Date.now();
}
function loadCampaignQuestion() {
	if (!campaignMode) return;
	canAnswer = true;
	currentQuestion++;
	// Get current level data
	var sector = sectors[currentSector];
	var level = sector.levels[currentLevel];
	// Check if level is complete
	if (currentQuestion > level.questions) {
		completeCampaignLevel();
		return;
	}
	// Select questions based on sector theme and current difficulty
	var questionPool = [];
	var sectorQuestions = questions[currentSector] || questions[0]; // Fallback to basic questions
	// Add variety by mixing difficulties
	for (var i = 0; i < sectorQuestions.length; i++) {
		questionPool.push(sectorQuestions[i]);
	}
	// Add some cross-sector questions for variety
	if (currentSector > 0) {
		var extraQuestions = questions[Math.max(0, currentSector - 1)];
		for (var i = 0; i < Math.min(3, extraQuestions.length); i++) {
			questionPool.push(extraQuestions[i]);
		}
	}
	// Randomly select a question
	var selectedQuestion = questionPool[Math.floor(Math.random() * questionPool.length)];
	questionDisplay.setQuestion(selectedQuestion.q);
	// Shuffle options
	var indices = [0, 1, 2, 3];
	var shuffledIndices = [];
	var tempIndices = indices.slice();
	while (tempIndices.length > 0) {
		var randomIndex = Math.floor(Math.random() * tempIndices.length);
		shuffledIndices.push(tempIndices[randomIndex]);
		tempIndices.splice(randomIndex, 1);
	}
	// Set options
	for (var i = 0; i < 4; i++) {
		var originalIndex = shuffledIndices[i];
		optionButtons[i].setOption(selectedQuestion.options[originalIndex], originalIndex, originalIndex === selectedQuestion.correct);
		optionButtons[i].buttonPosition = i;
	}
	// Initialize timer
	timerCount = TIMER_BASE;
	timerStartTime = Date.now();
}
function completeCampaignLevel() {
	// Award experience
	guardianExp += 20 + currentLevel * 5;
	// Level up check
	if (guardianExp >= 100) {
		guardianLevel++;
		guardianExp -= 100;
		guardianMaxHealth += 20;
		guardianHealth = guardianMaxHealth;
		guardianMaxEnergy++;
		guardianEnergy = guardianMaxEnergy;
		showBattleMessage("¡Guardián subió de nivel! Nivel " + guardianLevel);
	}
	// Save progress
	storage.currentSector = currentSector;
	storage.currentLevel = currentLevel + 1;
	storage.guardianLevel = guardianLevel;
	storage.guardianExp = guardianExp;
	// Check if sector is complete
	if (currentLevel + 1 >= sectors[currentSector].levels.length) {
		// Sector complete
		currentSector++;
		currentLevel = 0;
		if (currentSector >= sectors.length) {
			// Campaign complete!
			showBattleMessage("¡Campaña Completada! ¡Eres una Leyenda Eterna!");
			LK.setTimeout(function () {
				LK.showYouWin();
			}, 3000);
			return;
		} else {
			// Unlock next sector
			storage.unlockedSectors = Math.max(storage.unlockedSectors || 1, currentSector + 1);
			storage.currentSector = currentSector;
			storage.currentLevel = 0;
			showBattleMessage("¡Sector " + sectors[currentSector - 1].name + " completado!");
		}
	} else {
		currentLevel++;
	}
	// Show completion message and continue
	LK.setTimeout(function () {
		// Clear current UI
		while (game.children.length > 0) {
			game.children[0].destroy();
		}
		if (currentSector < sectors.length) {
			startCampaignLevel();
		}
	}, 2000);
}
function checkAnswer(selectedIndex) {
	if (!canAnswer) {
		return;
	}
	canAnswer = false;
	timerStartTime = 0; // Stop timer when answer is selected
	if (campaignMode) {
		checkCampaignAnswer(selectedIndex);
		return;
	}
	var correct = optionButtons[selectedIndex].isCorrect;
	// Darkness mode inverts correct answers
	if (darknessMode) {
		correct = !correct;
	}
	if (correct) {
		LK.getSound('correct').play();
		optionButtons[selectedIndex].showResult(true);
		// Progressive scoring based on phase and question difficulty
		var difficultyMultiplier = 1 + questionDifficulty * 0.5; // 1x, 1.5x, 2x, 2.5x
		var pointsEarned = Math.floor(SCORE_BASE[currentPhase] * difficultyMultiplier);
		score += pointsEarned;
		scoreText.setText('Score: ' + score);
		LK.setScore(score);
		// Show points earned
		var pointsText = new Text2('+' + pointsEarned, {
			size: 48,
			fill: 0x00FF00
		});
		pointsText.anchor.set(0.5, 0.5);
		pointsText.x = optionButtons[selectedIndex].x;
		pointsText.y = optionButtons[selectedIndex].y - 100;
		game.addChild(pointsText);
		tween(pointsText, {
			y: pointsText.y - 50,
			alpha: 0
		}, {
			duration: ANIMATION_DURATION.MEDIUM,
			onFinish: function onFinish() {
				pointsText.destroy();
			}
		});
		// Check for unlocks
		if (score >= UNLOCK_THRESHOLDS.GUARDIAN && !guardianMode) {
			guardianMode = true;
			storage.guardianUnlocked = true;
			LK.getSound('unlock').play();
			showUnlockMessage("Guardian's Challenge Unlocked!");
		}
		if (score >= UNLOCK_THRESHOLDS.DARKNESS && !darknessMode) {
			darknessMode = true;
			storage.darknessUnlocked = true;
			LK.getSound('unlock').play();
			showUnlockMessage("Darkness Mode Unlocked!");
		}
		if (score >= UNLOCK_THRESHOLDS.TIMER && !timerMode) {
			timerMode = true;
			storage.timerUnlocked = true;
			LK.getSound('unlock').play();
			showUnlockMessage("Timer Mode Unlocked!");
		}
	} else {
		LK.getSound('wrong').play();
		optionButtons[selectedIndex].showResult(false);
		lives--;
		updateLives();
		if (lives <= 0) {
			LK.showGameOver();
			return;
		}
	}
	// Save high score
	if (score > (storage.highScore || 0)) {
		storage.highScore = score;
	}
	// Next question after delay
	LK.setTimeout(function () {
		// Clear indicators
		for (var i = 0; i < 4; i++) {
			if (optionButtons[i].correctIndicator) {
				optionButtons[i].correctIndicator.destroy();
				optionButtons[i].correctIndicator = null;
			}
			if (optionButtons[i].wrongIndicator) {
				optionButtons[i].wrongIndicator.destroy();
				optionButtons[i].wrongIndicator = null;
			}
		}
		loadQuestion();
	}, ANIMATION_DURATION.LONG);
}
function checkCampaignAnswer(selectedIndex) {
	var correct = optionButtons[selectedIndex].isCorrect;
	if (correct) {
		LK.getSound('correct').play();
		optionButtons[selectedIndex].showResult(true);
		consecutiveCorrect++;
		// Guardian attacks enemy
		var damage = 30 + guardianLevel * 5;
		// Class-specific abilities
		if (guardianClass === 0 && guardianEnergy >= 2) {
			// Titan shield
			shieldActive = true;
			guardianEnergy -= 2;
			showBattleMessage("¡Escudo Titán Activado!");
		} else if (guardianClass === 1 && consecutiveCorrect >= 2) {
			// Hunter double attack
			damage *= 2;
			consecutiveCorrect = 0;
			showBattleMessage("¡Golpe Doble del Cazador!");
		} else if (guardianClass === 2 && guardianEnergy >= 1) {
			// Warlock heal and enhance damage
			guardianHealth = Math.min(guardianMaxHealth, guardianHealth + 20);
			guardianEnergy -= 1;
			damage += 15;
			showBattleMessage("¡Curación y Poder Arcano del Hechicero!");
		}
		enemyHealth -= damage;
		guardianEnergy = Math.min(guardianMaxEnergy, guardianEnergy + 1);
		guardianExp += 5;
		score += 15;
		if (enemyHealth <= 0) {
			// Enemy defeated, level complete
			showBattleMessage("¡Enemigo derrotado! Nivel completado.");
			LK.setTimeout(function () {
				completeCampaignLevel();
			}, 2000);
			return;
		}
	} else {
		LK.getSound('wrong').play();
		optionButtons[selectedIndex].showResult(false);
		consecutiveCorrect = 0;
		guardianEnergy = Math.max(0, guardianEnergy - 1);
	}
	updateCampaignUI();
	// Enemy turn after delay
	LK.setTimeout(function () {
		if (enemyHealth > 0) {
			campaignEnemyTurn();
		}
		LK.setTimeout(function () {
			clearBattleIndicators();
			loadCampaignQuestion();
		}, ANIMATION_DURATION.MEDIUM);
	}, ANIMATION_DURATION.LONG);
}
function updateTacticalUI() {
	// This function is not used in campaign mode, left empty
}
function enemyTurn() {
	var enemy = enemies[currentEnemy];
	var turnIndex = battleTurn % enemy.pattern.length;
	var action = enemy.pattern[turnIndex];
	battleTurn++;
	if (action === "attack") {
		var damage = enemy.damage;
		if (shieldActive && guardianClass === 0) {
			damage = Math.floor(damage * 0.5);
			shieldActive = false;
			showBattleMessage("Shield absorbed damage!");
		} else {
			showBattleMessage(enemy.name + " attacks for " + damage + " damage!");
		}
		guardianHealth -= damage;
		LK.getSound('damage').play();
	} else if (action === "special") {
		var damage = Math.floor(enemy.damage * 1.5);
		showBattleMessage(enemy.name + " uses special attack!");
		guardianHealth -= damage;
		LK.getSound('damage').play();
	} else if (action === "defend") {
		showBattleMessage(enemy.name + " defends and recovers!");
		enemyHealth = Math.min(enemyMaxHealth, enemyHealth + 10);
	}
	if (guardianHealth <= 0) {
		showBattleMessage("Guardian defeated!");
		LK.setTimeout(function () {
			LK.showGameOver();
		}, 2000);
	}
	updateTacticalUI();
}
function campaignEnemyTurn() {
	var sector = sectors[currentSector];
	var level = sector.levels[currentLevel];
	var enemy = level.enemy;
	var turnIndex = battleTurn % enemy.pattern.length;
	var action = enemy.pattern[turnIndex];
	battleTurn++;
	if (action === "attack") {
		var damage = enemy.damage - guardianLevel * 2; // Level reduces incoming damage
		damage = Math.max(5, damage); // Minimum damage
		if (shieldActive && guardianClass === 0) {
			damage = Math.floor(damage * 0.4);
			shieldActive = false;
			showBattleMessage("¡El escudo absorbió el daño!");
		} else {
			showBattleMessage(enemy.name + " ataca por " + damage + " de daño!");
		}
		guardianHealth -= damage;
		LK.getSound('damage').play();
	} else if (action === "special") {
		var damage = Math.floor(enemy.damage * 1.3) - guardianLevel;
		damage = Math.max(8, damage);
		showBattleMessage("¡" + enemy.name + " usa ataque especial!");
		guardianHealth -= damage;
		LK.getSound('damage').play();
	} else if (action === "defend") {
		showBattleMessage(enemy.name + " se defiende y se regenera!");
		enemyHealth = Math.min(enemyMaxHealth, enemyHealth + 15);
	}
	if (guardianHealth <= 0) {
		showBattleMessage("¡Guardián derrotado! Regresando al inicio del nivel...");
		LK.setTimeout(function () {
			// Reset level but keep progress
			guardianHealth = guardianMaxHealth;
			guardianEnergy = guardianMaxEnergy;
			currentQuestion = 0;
			enemyHealth = enemy.health;
			enemyMaxHealth = enemy.health;
			updateCampaignUI();
			showBattleMessage("¡Inténtalo de nuevo!");
		}, 2000);
	}
	updateCampaignUI();
}
function updateCampaignUI() {
	// Update all UI elements with current stats
	if (guardianHealthBar) {
		guardianHealthBar.setText('Salud: ' + guardianHealth + '/' + guardianMaxHealth);
		// Change color based on health percentage
		var healthPercent = guardianHealth / guardianMaxHealth;
		if (healthPercent > 0.6) {
			guardianHealthBar.tint = 0x00FF00; // Green
		} else if (healthPercent > 0.3) {
			guardianHealthBar.tint = 0xFFD700; // Yellow
		} else {
			guardianHealthBar.tint = 0xFF6B6B; // Red
		}
	}
	if (energyBar) {
		energyBar.setText('Energía: ' + guardianEnergy + '/' + guardianMaxEnergy);
	}
	if (enemyHealthBar) {
		enemyHealthBar.setText('Salud: ' + enemyHealth + '/' + enemyMaxHealth);
	}
	if (battleStatus) {
		if (battleTurn % 2 === 0) {
			battleStatus.setText('Tu Turno - ¡Responde para Atacar!');
			battleStatus.tint = 0xFFD700;
		} else {
			battleStatus.setText('Turno del Enemigo - ¡Prepárate!');
			battleStatus.tint = 0xFF6B6B;
		}
	}
}
function showBattleMessage(message) {
	var battleText = new Text2(message, {
		size: 36,
		fill: 0xFFD700
	});
	battleText.anchor.set(0.5, 0.5);
	battleText.x = 1024;
	battleText.y = 500;
	battleText.alpha = 0;
	game.addChild(battleText);
	tween(battleText, {
		alpha: 1
	}, {
		duration: 300,
		onFinish: function onFinish() {
			LK.setTimeout(function () {
				tween(battleText, {
					alpha: 0
				}, {
					duration: 300,
					onFinish: function onFinish() {
						battleText.destroy();
					}
				});
			}, 1500);
		}
	});
}
function clearBattleIndicators() {
	for (var i = 0; i < 4; i++) {
		if (optionButtons[i].correctIndicator) {
			optionButtons[i].correctIndicator.destroy();
			optionButtons[i].correctIndicator = null;
		}
		if (optionButtons[i].wrongIndicator) {
			optionButtons[i].wrongIndicator.destroy();
			optionButtons[i].wrongIndicator = null;
		}
	}
}
function updateLives() {
	var hearts = '';
	for (var i = 0; i < lives; i++) {
		hearts += '❤';
	}
	livesText.setText('Lives: ' + hearts);
}
function showUnlockMessage(message) {
	var unlockText = new Text2(message, {
		size: 72,
		fill: 0xFFD700
	});
	unlockText.anchor.set(0.5, 0.5);
	unlockText.x = 1024;
	unlockText.y = 1366;
	unlockText.alpha = 0;
	game.addChild(unlockText);
	tween(unlockText, {
		alpha: 1,
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: ANIMATION_DURATION.SHORT,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			LK.setTimeout(function () {
				tween(unlockText, {
					alpha: 0
				}, {
					duration: ANIMATION_DURATION.SHORT,
					onFinish: function onFinish() {
						unlockText.destroy();
					}
				});
			}, ANIMATION_DURATION.EXTRA_LONG);
		}
	});
}
function checkAchievements() {
	var rank = 0;
	if (score >= 21) {
		rank = 1;
	}
	if (score >= 51) {
		rank = 2;
	}
	if (score >= 76) {
		rank = 3;
	}
	var achievementText = new Text2('Rank: ' + rankNames[rank], {
		size: 96,
		fill: 0xFFD700
	});
	achievementText.anchor.set(0.5, 0.5);
	achievementText.x = 1024;
	achievementText.y = 1366;
	game.addChild(achievementText);
	if (score >= UNLOCK_THRESHOLDS.WIN) {
		LK.showYouWin();
	} else {
		LK.setTimeout(function () {
			LK.showGameOver();
		}, ANIMATION_DURATION.GAME_OVER_DELAY);
	}
}
game.update = function () {
	// Update timer for all modes when answering is allowed
	if (canAnswer && timerStartTime > 0) {
		// Calculate elapsed time in milliseconds
		var elapsedTime = Date.now() - timerStartTime;
		var elapsedFrames = Math.floor(elapsedTime / (1000 / 60)); // Convert to frames (60 FPS)
		var remainingFrames = timerCount - elapsedFrames;
		// Update timer display
		if (timerDisplay) {
			var remainingSeconds = Math.max(0, Math.ceil(remainingFrames / 60));
			timerDisplay.setText('Time: ' + remainingSeconds + 's');
			// Change color when time is running low
			if (remainingSeconds <= 10) {
				timerDisplay.tint = 0xFF6B6B; // Red when low
			} else if (remainingSeconds <= 20) {
				timerDisplay.tint = 0xFFD700; // Yellow when moderate
			} else {
				timerDisplay.tint = 0x5EB3FF; // Blue when plenty
			}
		}
		if (remainingFrames <= 0) {
			// Time's up
			canAnswer = false;
			timerStartTime = 0;
			// In timer mode, losing a life. In other modes, just move to next question
			if (timerMode) {
				lives--;
				updateLives();
				LK.getSound('wrong').play();
				if (lives <= 0) {
					LK.showGameOver();
					return;
				}
			} else {
				// In non-timer modes, just show a visual indication and move on
				LK.getSound('wrong').play();
			}
			LK.setTimeout(function () {
				loadQuestion();
			}, ANIMATION_DURATION.MEDIUM);
		}
	}
};
// Initialize the game
initializeGame();

===================================================================
--- original.js
+++ change.js
@@ -1187,8 +1187,12 @@
 		button.x = 520 + i % 2 * 1000;
 		button.y = 1500 + Math.floor(i / 2) * 200;
 		optionButtons.push(button);
 	}
+	// Progress display for campaign questions
+	progressDisplay = game.addChild(new ProgressDisplay());
+	progressDisplay.x = 224;
+	progressDisplay.y = 2100;
 	// Guardian info panel
 	var guardianPanel = new Text2(classNames[guardianClass] + ' Guardian (Nivel ' + guardianLevel + ')', {
 		size: 40,
 		fill: classColors[guardianClass]
@@ -1296,9 +1300,11 @@
 		// Phase complete - stay in selected difficulty
 		checkAchievements();
 		return;
 	}
-	progressDisplay.setProgress(currentQuestion, questionsPerRound);
+	if (progressDisplay) {
+		progressDisplay.setProgress(currentQuestion, questionsPerRound);
+	}
 	// Update difficulty visual indicator
 	phaseText.tint = DIFFICULTY_COLORS[currentPhase];
 	// Add difficulty indicator
 	var difficultyText = ' - Nivel ' + (questionDifficulty + 1);