#inventory-container, #shop-container {
  background-color: rgba(10, 31, 12, 0.4);
  border-radius: 10px;
  padding: 20px;
  max-height: 70vh;
  overflow-y: auto;
}

#inventory-items, #shop-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 15px;
}

.inventory-item, .shop-item {
  background-color: rgba(10, 31, 12, 0.6);
  border: 2px solid var(--lime-green);
  border-radius: 10px;
  padding: 15px;
  text-align: center;
  transition: all 0.3s ease;
}

.inventory-item {
  position: relative;
}

.inventory-item:hover, .shop-item:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px rgba(50, 205, 50, 0.5);
}

.item-count {
  position: absolute;
  top: 5px;
  right: 5px;
  background: var(--dark-green);
  color: var(--lime-green);
  border: 1px solid var(--lime-green);
  border-radius: 50%;
  padding: 2px 6px;
  font-size: 0.8em;
  font-weight: bold;
  z-index: 1;
}

.shop-item button {
  background-color: var(--dark-green);
  color: var(--lime-green);
  border: 2px solid var(--lime-green);
  border-radius: 8px;
  padding: 10px;
  margin-top: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.shop-item button:hover {
  background-color: var(--lime-green);
  color: var(--dark-blue);
}

.active-boosters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
  justify-content: center;
}

.active-booster {
  background: var(--dark-green);
  border: 2px solid var(--lime-green);
  border-radius: 8px;
  padding: 8px 15px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.booster-name {
  color: var(--lime-green);
  font-weight: bold;
}

.booster-rolls {
  font-size: 0.9em;
  color: #aaa;
}

.active-boosters-header {
  font-size: 1.1em;
  font-weight: bold;
  color: var(--lime-green);
  margin-bottom: 5px;
  width: 100%;
  text-align: center;
}

.shop-buy-button {
  background: var(--dark-green);
  color: var(--lime-green);
  border: 2px solid var(--lime-green);
  padding: 8px 15px;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.shop-buy-button:hover {
  background: var(--lime-green);
  color: var(--dark-green);
}

@keyframes purchaseFlash {
  0% {
    transform: scale(1);
    background: var(--dark-green);
  }
  50% {
    transform: scale(1.1);
    background: var(--lime-green);
    color: var(--dark-green);
  }
  100% {
    transform: scale(1);
    background: var(--dark-green);
  }
}

.purchase-flash {
  animation: purchaseFlash 0.5s ease-out;
}