body {
  font-family: 'Press Start 2P', cursive;
  background: linear-gradient(to right, #0f2027, #203a43, #2c5364);
  color: #fff;
  margin: 0;
  padding: 0;
  text-align: center;
}

.container {
  margin-top: 60px;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  display: inline-block;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #00eaff;
  text-shadow: 0 0 5px #00eaff, 0 0 10px #00eaff;
}

.board {
  display: grid;
  grid-template-columns: repeat(3, 100px);
  gap: 15px;
  justify-content: center;
  margin-bottom: 20px;
}

.cell {
  width: 100px;
  height: 100px;
  font-size: 2.5rem;
  color: #00ffc3;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.05);
  border: 2px solid #00eaff;
  border-radius: 12px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s, transform 0.2s, box-shadow 0.3s;
}

.cell:hover {
  background-color: rgba(0, 234, 255, 0.1);
  transform: scale(1.1);
  box-shadow: 0 0 10px #00eaff;
}

.status {
  font-size: 1rem;
  margin: 1rem 0;
  text-shadow: 0 0 3px #00ffc3;
}

.reset-btn {
  font-size: 1rem;
  padding: 12px 30px;
  background-color: #00eaff;
  color: #000;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 0 10px #00eaff;
  transition: background-color 0.3s ease, transform 0.2s;
}

.reset-btn:hover {
  background-color: #00c8d6;
  transform: scale(1.05);
}