body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(180deg, #b3ecff 0%, #e6f9ff 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  color: #003366;
}

.game-container {
  text-align: center;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  padding: 20px 40px;
  box-shadow: 0 0 20px rgba(0, 128, 255, 0.4);
}

.board {
  display: grid;
  grid-template-columns: repeat(6, 60px);
  grid-template-rows: repeat(6, 60px);
  gap: 4px;
  justify-content: center;
  margin: 20px 0;
}

.cell {
  width: 60px;
  height: 60px;
  border-radius: 10px;
  background-color: #cceeff;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.2s ease-in-out;
}

.wall {
  background-color: #66ccff;
  background-image: url("https://cdn.pixabay.com/photo/2017/12/28/14/22/ice-3044714_1280.jpg");
  background-size: cover;
}

.goal {
  background-color: #99ffcc;
  background-image: url("https://cdn-icons-png.flaticon.com/512/190/190411.png");
  background-size: 50%;
  background-repeat: no-repeat;
  background-position: center;
}

.player {
  background-image: url("https://cdn-icons-png.flaticon.com/512/616/616408.png");
  background-size: 60%;
  background-repeat: no-repeat;
  background-position: center;
  background-color: #b3e0ff;
  border: 2px solid #0099ff;
}

.controls button {
  margin: 10px;
  padding: 10px 16px;
  font-size: 16px;
  background: #0099ff;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s;
}

.controls button:hover {
  background: #007acc;
}