body {
  font-family: Arial, sans-serif;
  background: #ffe6f0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.container {
  text-align: center;
  background: #fff0f6;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

h1 {
  color: #ff4d94;
}

.board {
  display: grid;
  grid-template-columns: repeat(3, 90px);
  gap: 10px;
  margin: 20px auto;
}

.cell {
  width: 90px;
  height: 90px;
  background: white;
  border-radius: 10px;
  font-size: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.cell:hover {
  background: #ffd6e7;
}

button {
  background: #ff80bf;
  border: none;
  padding: 10px 15px;
  border-radius: 8px;
  color: white;
  cursor: pointer;
}

button:hover {
  background: #ff4da6;
}