html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
  overflow: hidden;
  background: #000;
  box-sizing: border-box;
  
  /* Désactiver zoom et sélection */
  touch-action: none;
  user-select: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

/* Conteneur du jeu - centré avec ratio 16:9 strict */
#game-ui {
  display: flex;
  flex-direction: row;
  width: 100vw;
  height: 100vh;
  position: relative;
}
#game-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  margin: 0;
  height: 100vh;
  width: auto;
}

/* Panneaux latéraux fixes */
.side-panel {
  position: fixed;
  top: 0;
  width: 200px;
  height: 100vh;
  background: rgba(30,30,30,0.95);
  color: #fff;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 50px;
  box-shadow: 0 0 10px #000a;
  font-family: Arial, sans-serif;
}
#left-panel {
  position: relative;
  left: 0;
  border-right: 2px solid #900;
  width: 200px;
  height: 100vh;
  z-index: 5;
}
#right-panel {
  position: relative;
  right: 0;
  border-left: 2px solid #09f;
  width: 200px;
  height: 100vh;
  z-index: 5;
}

canvas {
  display: block;
  background: #000;
  width: 100%;
  height: auto;
  max-width: 1280px;
  max-height: 720px;
  
  /* Optimisations de rendu pixel art */
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

/* Media queries pour les tailles d'écran courantes */

/* Grand écran Acer */
@media (min-width: 1921px) {
  canvas {
    width: 1800px;
    height: 1012px;
  }
}

/* Écran standard 1080p */
@media (max-width: 1920px) and (min-width: 1601px) {
  canvas {
    width: 1600px;
    height: 900px;
  }
}

/* MacBook Pro / Écran moyen */
@media (max-width: 1600px) and (min-width: 1441px) {
  canvas {
    width: 1440px;
    height: 810px;
  }
}

/* MacBook Air 13" */
@media (max-width: 1440px) and (min-width: 1281px) {
  canvas {
    width: 1366px; /* Taille optimale pour MacBook Air */
    height: 768px;
  }
}

/* Écran plus petit */
@media (max-width: 1280px) and (min-width: 993px) {
  canvas {
    width: 1024px;
    height: 576px;
  }
}

/* Très petit écran */
@media (max-width: 992px) and (min-width: 769px) {
  canvas {
    width: 854px;
    height: 480px;
  }
}

/* Mobile en paysage */
@media (max-width: 768px) and (min-width: 577px) {
  canvas {
    width: 640px;
    height: 360px;
  }
}

/* Mobile portrait - forcer paysage */
@media (max-width: 576px) {
  canvas {
    width: 480px;
    height: 270px;
  }
}

.combo-animation {
  font-size: 1.5em;
  font-weight: bold;
  text-align: center;
  margin: 10px 0;
  animation: pulse 1s infinite;
}
@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}
.timer {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.5em;
  color: #fff;
  background: rgba(0, 0, 0, 0.7);
  padding: 5px 10px;
  border-radius: 5px;
  z-index: 10;
}
#button-bar {
  margin-top: 50px;
  display: flex;
  gap: 10px;
}
#sound-control {
  position: relative;
}
#sound-slider {
  display: none;
  position: absolute;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
}
#sound-control.active #sound-slider {
  display: block;
}
.lives {
  margin: 10px 0;
  font-size: 1.2em;
}
.health-bar {
  width: 80%;
  height: 20px;
  background: #444;
  border: 1px solid #222;
  border-radius: 10px;
  overflow: hidden;
  margin: 10px 0;
}
.health-fill {
  height: 100%;
  background: linear-gradient(90deg, #0f0, #ff0);
}
#settings-modal {
  display: flex !important;
}
#settings-modal > div {
  box-shadow: 0 0 30px #000a;
}
#main-menu {
  font-family: Arial, sans-serif;
}