.tictactoe-funny {
  max-width: 500px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem;
  text-align: center;
  font-family: "Segoe UI", sans-serif;
}

.subtitle {
  color: #666;
  margin-bottom: 2rem;
  font-size: 1.3rem;
}

.game-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, #ff6b6b, #ffd93d);
  color: white;
  padding: 1rem;
  border-radius: 20px;
  margin-bottom: 2rem;
  box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
}
.reset-btn {
  background: white;
  color: #ff6b6b;
  border: none;
  padding: 0.8rem 1.5rem;
  border-radius: 25px;
  cursor: pointer;
  font-weight: bold;
  font-size: 1rem;
}

/* The 3*3 game grid */
.board {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 3 equal column */
  gap: 1rem;
  padding: 1.5rem;
  background: linear-gradient(145deg, #f0f8ff, #e6f3ff);
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
  max-width: 420px;
  margin: 0 auto;
}

/* Each square (there are 9) */
.cell {
  aspect-ratio: 1; /* Make it perfect square */
  background: linear-gradient(145deg, #fff, #f0f0f0);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4.5rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* When mouse is over an empty square */
.cell:hover:not(.filled) {
  transform: scale(1.08) rotate(5deg);
  box-shadow: 0 15px 40px rgba(255, 107, 107, 0.3);
}
.cell.filled {
  cursor: default; /* no hang cursor when already filled */
  transform: scale(1.05);
}
.cell.player {
  color: #ff6b6b;
  animation: bounceIn 0.6s;
}
.cell.ai {
  color: #4ecdc4;
  animation: robotShake 0.8s;
}
.cell.win {
  background: linear-gradient(145deg, #2ecc71, #27ae60) !important;
  color: white;
  animation: winExplode 0.6s infinite alternate;
  box-shadow: 0 0 30px #2ecc71 !important;
}

.ai-taunt {
  margin-top: 2rem;
  padding: 1.5rem;
  background: #f8f9fa;
  border-radius: 20px;
  font-size: 1.3rem;
  font-weight: bold;
  min-height: 3rem;
}

@keyframes bounceIn {
  0% {
    transform: scale(0.3) rotate(-180deg);
    opacity: 0;
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1.05) rotate(0);
    opacity: 1;
  }
}
@keyframes robotShake {
  0%,
  100% {
    transform: scale(1.05) rotate(0);
  }
  25% {
    transform: scale(1.05) rotate(-5deg);
  }
  75% {
    transform: scale(1.05) rotate(5deg);
  }
}
@keyframes winExplode {
  0% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1.15);
  }
}

@media (max-width: 680px) {
  .board {
    gap: 0.68rem;
    padding: 1rem;
  }
  .cell {
    font-size: 3.5rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
    font-weight: 600;
  }
  .game-stats {
    flex-direction: column;
    gap: 7px;
  }
  .board {
    gap: 0.5rem;
    padding: 0.68rem;
  }
  .cell {
    font-size: 3rem;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.7rem;
    font-weight: 500;
  }
}