body {
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 20px;
  }
  
  .corner-logo {
    position: fixed;
    top: 10px;
    left: 400px;
    width: 60px;
    height: auto;
    z-index: 999;
    opacity: 0.9;
  }
  
  .button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    font-size: 16px;
    margin-top: 20px;
  }
  
  .result {
    margin-top: 20px;
    font-size: 20px;
    font-weight: bold;
  }
  
  #gachaResult img {
    width: 216px;
    height: 384px;
    border-radius: 10px;
    margin-top: 20px;
  }
  
  .logo-loader {
    display: none;
    margin: 30px auto;
    width: 120px;
    height: 120px;
    animation: scaleUp 3s ease-in-out infinite;
  }
  
  @keyframes scaleUp {
    0% { transform: scale(0.8); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 1; }
    100% { transform: scale(0.8); opacity: 0.5; }
  }
  
  .bag-image {
    width: 200px;
    height: auto;
    margin: 20px auto;
    transition: all 0.8s ease;
    opacity: 1;
  }
  
  .fade-out {
    opacity: 0;
    transition: opacity 1s ease;
  }
  
  .hidden {
    display: none;
  }
  
  #bagOpen {
    opacity: 0;
    transform: translateY(0);
  }
  
  #bagOpen.show {
    opacity: 1;
    transform: translateY(20px);
    transition: all 0.8s ease;
  }