body {
  font-family: Arial, sans-serif;
  background-color: #f0faff;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.game-container {
  text-align: center;
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.board {
  display: grid;
  grid-template-columns: repeat(3, 100px);
  gap: 5px;
  margin: 20px auto;
}

.cell {
  width: 100px;
  height: 100px;
  font-size: 2.5rem;
  background-color: #e0f7ff;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  border-radius: 10px;
  transition: background-color 0.3s;
}

.cell:hover {
  background-color: #b0e5ff;
}

.status {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: #333;
}

#reset-btn , #mode-btn{
  padding: 0.5rem 1.5rem;
  font-size: 1rem;
  background-color: #0077b6;
  color: white;
  border: none;
  border-radius: 10px;
  cursor: pointer;
}

#reset-btn:hover ,#mode-btn:hover{
  background-color: #005f87;
}
.buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}