.badge-icon {
  font-size: 1.2rem;
  color: var(--yellow);
}

.badge-info h3 {
  color: var(--primary);
  margin-bottom: 2px;
  font-size: 1rem;
}

.badge-info p {
  margin: 0;
  font-size: 0.9rem;
}@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700&family=Chakra+Petch:wght@300;400;600&display=swap');

/* Variables globales */
:root {
  --primary: #66fcf1;
  --primary-dark: #45a29e;
  --secondary: #c5c6c7;
  --background: #0b0c10;
  --background-light: #1f2833;
  --accent: #66fcf1;
  --red: #ff5959;
  --green: #4caf50;
  --yellow: #ffd54f;
  --blue: #29b6f6;
  --orange: #ff9800;
  --purple: #9c27b0;
  --black: #222222;
  --white: #ffffff;
  
  --glow: 0 0 10px rgba(102, 252, 241, 0.7), 0 0 20px rgba(102, 252, 241, 0.4);
  --border-radius: 8px;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Reset y estilos base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Chakra Petch', sans-serif;
  background: radial-gradient(ellipse at center, var(--background) 0%, var(--background-light) 100%);
  color: var(--secondary);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  display: flex;
  justify-content: center;
  align-items: center;
}

h1, h2, h3, .glow-button {
  font-family: 'Orbitron', sans-serif;
}

/* Animaciones */
@keyframes glow {
  0% {
    box-shadow: 0 0 5px rgba(102, 252, 241, 0.5);
  }
  50% {
    box-shadow: 0 0 20px rgba(102, 252, 241, 0.8), 0 0 30px rgba(102, 252, 241, 0.5);
  }
  100% {
    box-shadow: 0 0 5px rgba(102, 252, 241, 0.5);
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(20px); }
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

@keyframes countdown {
  from { width: 100%; }
  to { width: 0%; }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
  20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Pantallas */
.screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  overflow-y: auto;
  z-index: 100;
  animation: fadeIn 0.5s ease;
  background: radial-gradient(ellipse at center, rgba(11, 12, 16, 0.95) 0%, rgba(31, 40, 51, 0.95) 100%);
}

/* Pantalla de inicio */
#startScreen {
  text-align: center;
}

.game-title {
  margin-bottom: 2rem;
}

.game-title h1 {
  font-size: 3rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 3px;
  text-shadow: var(--glow);
  margin-bottom: 0.5rem;
}

.subtitle {
  font-size: 1.2rem;
  color: var(--secondary);
  opacity: 0.8;
}

.controls-guide, .powerups-guide {
  max-width: 500px;
  margin: 0 auto 2rem;
  background: rgba(31, 40, 51, 0.7);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--primary-dark);
}

.controls-guide h2, .powerups-guide h2 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 1.4rem;
}

.control-item {
  margin-bottom: 0.8rem;
  font-size: 1.1rem;
}

.key {
  display: inline-block;
  padding: 2px 8px;
  background: var(--background-light);
  border: 1px solid var(--primary-dark);
  border-radius: 4px;
  font-family: monospace;
  margin: 0 3px;
}

.powerup-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.powerup-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.powerup-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
}

.powerup-icon.red { background-color: var(--red); }
.powerup-icon.orange { background-color: var(--orange); }
.powerup-icon.blue { background-color: var(--blue); }
.powerup-icon.green { background-color: var(--green); }
.powerup-icon.purple { background-color: var(--purple); }
.powerup-icon.yellow { background-color: var(--yellow); }

.version-info {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  font-size: 0.8rem;
  opacity: 0.6;
}

/* Botones */
.glow-button {
  padding: 12px 30px;
  font-size: 1.2rem;
  background: linear-gradient(45deg, var(--primary-dark), var(--primary));
  border: none;
  border-radius: var(--border-radius);
  color: var(--background);
  text-transform: uppercase;
  font-weight: bold;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  animation: glow 2s infinite;
}

.glow-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 7px 14px rgba(0, 0, 0, 0.2), 0 0 15px rgba(102, 252, 241, 0.6);
}

.glow-button:active {
  transform: translateY(1px);
}

.outline-button {
  padding: 10px 24px;
  font-size: 1rem;
  background: transparent;
  border: 2px solid var(--primary-dark);
  border-radius: var(--border-radius);
  color: var(--primary);
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
}

.outline-button:hover {
  background: rgba(102, 252, 241, 0.1);
  border-color: var(--primary);
}

.icon-button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--background-light);
  border: 2px solid var(--primary-dark);
  color: var(--primary);
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition);
}

.icon-button:hover {
  background: var(--primary-dark);
  color: var(--background);
}

/* Contenedor del juego */
#gameContainer {
  width: 800px;
  position: relative;
  background: rgba(11, 12, 16, 0.4);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.game-header {
  display: flex;
  align-items: center;
  padding: 10px;
  gap: 15px;
}

#progressBar {
  flex: 1;
  height: 10px;
  background: var(--background-light);
  border-radius: 5px;
  overflow: hidden;
}

#levelProgress {
  width: 0%;
  height: 100%;
  background: linear-gradient(to right, var(--primary-dark), var(--primary));
  transition: width 0.5s ease;
}

/* Canvas */
#gameCanvas {
  display: block;
  background: var(--background);
  border: 2px solid var(--primary-dark);
  box-shadow: inset 0 0 20px rgba(69, 162, 158, 0.3);
}

/* HUD (Heads-Up Display) */
#hud {
  display: flex;
  justify-content: space-around;
  align-items: center;
  background: rgba(31, 40, 51, 0.9);
  padding: 10px;
  border-top: 1px solid var(--primary-dark);
}

.hud-section {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 600;
}

#activeBuffs {
  display: flex;
  gap: 10px;
}

.active-buff {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 12px;
  background: rgba(11, 12, 16, 0.7);
  border: 1px solid var(--primary-dark);
  font-size: 0.9rem;
}

.buff-timer {
  font-size: 0.8rem;
  opacity: 0.8;
}

/* Tipos específicos de notificaciones */
#levelNotification {
  top: -100px; /* Posicionado más arriba para que no interfiera con otras alertas */
  transform: translateX(-50%);
  z-index: 15; /* Mayor z-index para aparecer por encima de otras notificaciones */
  border-color: var(--primary-dark);
  max-width: 250px;
}

#levelNotification.show {
  transform: translateX(-50%) translateY(100px);
}

/* Notificaciones */
.notification {
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(31, 40, 51, 0.9);
  border: 2px solid var(--primary);
  border-radius: var(--border-radius);
  padding: 10px 15px;
  z-index: 10;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  max-width: 300px;
  text-align: center;
  box-shadow: 0 0 10px rgba(102, 252, 241, 0.3);
}

.notification.show {
  opacity: 1;
  transform: translateX(-50%) translateY(80px);
}

#levelNotification h2 {
  color: var(--primary);
  margin-bottom: 5px;
  font-size: 1.2rem;
}

#levelObjectives {
  text-align: left;
  margin-top: 5px;
  font-size: 0.9rem;
}

.objective-item {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 3px;
}

.objective-icon {
  color: var(--primary);
  font-size: 0.8rem;
}

#badgeNotification {
  top: -90px; /* Posicionado entre la alerta de nivel y la alerta de respuesta */
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 15px;
  border-color: var(--yellow);
  z-index: 14; /* Z-index intermedio */
}

#badgeNotification.show {
  transform: translateX(-50%) translateY(90px);
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 12, 16, 0.9);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-content {
  background: var(--background-light);
  padding: 25px;
  border-radius: var(--border-radius);
  text-align: center;
  width: 400px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5), 0 0 40px rgba(102, 252, 241, 0.2);
  border: 1px solid var(--primary-dark);
  animation: fadeIn 0.3s ease;
}

.modal-content h2 {
  color: var(--primary);
  margin-bottom: 20px;
  font-size: 1.8rem;
}

.question-modal {
  width: 600px;
  max-width: 90vw;
  position: relative;
}

.timer-container {
  position: relative;
  height: 6px;
  background: var(--background);
  border-radius: 3px;
  margin-bottom: 20px;
  overflow: hidden;
}

#timerBar {
  height: 100%;
  width: 100%;
  background: var(--primary);
  animation: countdown 120s linear forwards;
}

#questionTimer {
  position: absolute;
  right: 0;
  top: -18px;
  font-size: 0.9rem;
  color: var(--primary);
}

#questionImage {
  margin: 15px 0;
  max-width: 100%;
  border-radius: var(--border-radius);
  overflow: hidden;
}

#questionImage img {
  max-width: 100%;
  height: auto;
  display: block;
}

#questionForm {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 20px;
  text-align: left;
}

.option-container {
  padding: 10px 15px;
  background: var(--background);
  border: 1px solid var(--primary-dark);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
}

.option-container:hover {
  background: rgba(69, 162, 158, 0.2);
}

.option-container input {
  margin-right: 10px;
}

/* Alerta de respuesta */
.alert-message {
  position: absolute;
  top: -80px; /* Posición por encima del canvas */
  left: 50%;
  transform: translateX(-50%);
  background: rgba(31, 40, 51, 0.9);
  border: 2px solid var(--primary);
  border-radius: var(--border-radius);
  padding: 8px 20px;
  z-index: 13; /* Z-index medio entre insignias y nivel */
  text-align: center;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.4), 0 0 20px rgba(102, 252, 241, 0.2);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 300px;
}

.alert-message.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(80px);
}

.alert-message #alertIcon {
  font-size: 1.8rem;
}

.alert-message #alertIcon.correct {
  color: var(--green);
}

.alert-message #alertIcon.incorrect {
  color: var(--red);
}

.alert-message h2 {
  font-size: 1.2rem;
  margin: 0;
  font-weight: bold;
}

.alert-message.correct {
  border-color: var(--green);
}

.alert-message.incorrect {
  border-color: var(--red);
}

/* Pantalla de insignias */
#badgesGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 20px;
  max-width: 600px;
  width: 100%;
  margin: 30px 0;
}

.badge-card {
  background: var(--background-light);
  border: 1px solid var(--primary-dark);
  border-radius: var(--border-radius);
  padding: 15px 10px;
  text-align: center;
  transition: var(--transition);
}

.badge-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--glow);
}

.badge-card .badge-img {
  font-size: 2.5rem;
  margin-bottom: 10px;
  color: var(--secondary);
}

.badge-card.unlocked .badge-img {
  color: var(--yellow);
}

.badge-card .badge-title {
  font-size: 0.9rem;
  margin-bottom: 5px;
  color: var(--primary);
}

.badge-card .badge-desc {
  font-size: 0.8rem;
  opacity: 0.7;
}

.badge-card.locked {
  filter: grayscale(100%);
  opacity: 0.6;
}

.badge-card.locked .badge-title {
  color: var(--secondary);
}

/* Pantalla de Game Over */
#gameOverScreen h1 {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 30px;
  text-transform: uppercase;
  text-shadow: var(--glow);
}

.stats-container {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 40px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.stat-item i {
  font-size: 2rem;
  color: var(--primary);
}

.stat-item span {
  font-size: 1.5rem;
  font-weight: bold;
}

.buttons-container {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
}

.credits {
  margin-top: 30px;
  opacity: 0.7;
  font-size: 0.9rem;
  text-align: center;
}

/* Controles de volumen */
.volume-controls {
  margin-top: 25px;
  padding-top: 20px;
  border-top: 1px solid rgba(102, 252, 241, 0.3);
}

.volume-control {
  margin-bottom: 15px;
  text-align: left;
}

.volume-control label {
  display: block;
  margin-bottom: 8px;
  color: var(--primary);
}

.volume-control input[type="range"] {
  width: 100%;
  height: 6px;
  background: var(--background);
  border-radius: 3px;
  -webkit-appearance: none;
  outline: none;
}

.volume-control input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
}

/* Animación para incorrecta */
.shake {
  animation: shake 0.5s;
}

/* Media queries para responsividad */
@media (max-width: 850px) {
  #gameContainer {
    width: 100%;
    height: 100vh;
    border-radius: 0;
  }
  
  #gameCanvas {
    width: 100%;
    height: auto;
  }
  
  .stats-container {
    flex-direction: column;
    gap: 15px;
  }
  
  .buttons-container {
    flex-direction: column;
    width: 80%;
    max-width: 300px;
  }
}

@media (max-width: 600px) {
  .game-title h1 {
    font-size: 2rem;
  }
  
  .powerup-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  #badgesGrid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .modal-content {
    width: 90%;
    padding: 15px;
  }
}

@media (max-height: 650px) {
  .controls-guide, .powerups-guide {
    padding: 1rem;
    margin-bottom: 1rem;
  }
  
  .game-title {
    margin-bottom: 1rem;
  }
}

/* Aviso de pantalla demasiado pequeña */
.screen-too-small {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 12, 16, 0.95);
  color: var(--white);
  padding: 20px;
  text-align: center;
  z-index: 9999;
  justify-content: center;
  align-items: center;
}

@media (max-width: 400px), (max-height: 500px) {
  .screen-too-small {
    display: flex;
  }
}