class GameConstants {
  static const int gridWidth = 9;
  static const int gridHeight = 8;
  static const double gemSize = 64.0;
  static const double gridPadding = 16.0;
  static const int minMatchLength = 3;

  // Gem types
  static const List<int> gemTypes = [0, 1, 2, 3, 4, 5];

  // Animation durations
  static const double swapDuration = 0.3;
  static const double fallDuration = 0.5;
  static const double matchDuration = 0.2;

  // Scoring
  static const int baseScore = 100;
  static const int comboMultiplier = 50;
}