/* === 2048 Game-Specific Styles === */

#game-canvas {
  display: block;
  max-width: 100%;
  height: auto;
  border: 2px solid rgba(0, 240, 255, 0.2);
  border-radius: 8px;
  box-shadow:
    0 0 20px rgba(0, 240, 255, 0.1),
    0 0 60px rgba(0, 240, 255, 0.05);
  image-rendering: auto;
}

/* Prevent text selection while playing */
.game-area {
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
}

/* Responsive canvas scaling */
@media (max-width: 520px) {
  #game-canvas {
    border-width: 1px;
  }

  .game-content {
    padding: 8px !important;
  }
}

@media (max-height: 700px) {
  .ad-slot-leaderboard {
    height: 50px !important;
  }
}