body {
  font-family: 'Luckiest Guy'; 
  background-image: url("backround.png"); 
  background-size: cover;
  background-repeat: no-repeat;
  margin: 0;
  padding: 0;
  display: flex; /* Center the game container */
  align-items: center;
  justify-content: center;
  min-height: 100vh; /* Ensure full screen coverage */
}

.game-container {
  max-width: 800px;
  background-color: rgba(0, 0, 0, 0.5); /* Dark with semi-transparency */
  padding: 20px;
  border-radius: 15px;
  box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.3); 
  text-align: center;
}

button {
  background-color: #3498db; 
  color: white;
  padding: 15px 30px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  margin: 10px 5px; 
  font-size: 18px; 
  transition: all 0.2s ease-in-out;
}

button:hover {
  background-color: #2980b9; 
}

button {
  text-align: center;
}

#backpack-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

#craft-gear-basing-btn, #craft-luck-glove-btn, #equip-luck-glove-btn, #craft-solar-device-btn {
  display: block;
  margin: 0 auto;
}

#sort-by-rarity, #save-load-games {
  text-align: center;
}

#sort-by-rarity, #save-load-games, #sort-by-rarity .dropdown-content, #save-load-games .dropdown-content {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

#sort-by-rarity, #save-load-games {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.backpack {
    width: 100%;
    max-width: 400px; /* Adjust this value as needed */
    margin-top: 10px;
    padding: 10px;
    border: 2px solid #666666;
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.2);
    text-align: left; /* Align backpack content to the left */
}

.backpack, .shop, .save-load-buttons, .inventory {
  display: inline-block;
  vertical-align: top;
  width: 45%;
  margin-top: 20px;
  padding: 20px;
  border: 2px solid #666666; 
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.2); 
}

.backpack-button {
    background-color: #3498db;
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin: 10px 5px;
    font-size: 18px;
    transition: all 0.2s ease-in-out;
}

.backpack-button:hover {
    background-color: #2980b9;
}

.backpack-button:active {
    transform: translateY(2px);
}

.backpack h2, .shop h2 {
  margin-top: 0;
}

.backpack-item, .shop-item {
  margin-bottom: 5px;
}

/* Responsive Styles */
@media only screen and (max-width: 768px) { 
  .backpack, .shop {
    width: 100%; /* Take up full width on smaller screens */
    margin: 10px auto; /* Center them horizontally */
  }
}