body {
  background: #0b0f1a;
  color: white;
  font-family: Arial;
  padding: 20px;
}

h1 {
  text-align: center;
  color: #2bf7b0;
}

#inventory {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 15px;
}

.card {
  background: #12182b;
  border-radius: 12px;
  padding: 15px;
  box-shadow: 0 0 15px rgba(43,247,176,0.2);
}

.card img {
  width: 100%;
  border-radius: 8px;
}

.rarity {
  font-weight: bold;
}