.container button {
    padding: 15px 25px;
    font-size: 18px;
    margin: 15px 5px;
    cursor: pointer;
    border: none;
    border-radius: 12px;
    transition: all 0.3s ease;
  }

  .click-button {
    background: linear-gradient(to right, #8e2de2, #4a00e0);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  }

  .click-button:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  }

  .reset-btn {
    background: #ff4b2b;
    color: white;
    margin-top: 30px;
  }

  .reset-btn:hover {
    background: #ff3a1a;
  }

  .upgrade-btn {
    display: block;
    margin: 10px auto;
    padding: 15px;
    border-radius: 12px;
    width: 90%;
    font-size: 16px;
    background-color: #555;
    color: #ccc;
    text-align: center;
    transition: all 0.2s ease;
  }

  .upgrade-btn.enabled {
    background-color: #00c9ff;
    color: #000;
    font-weight: bold;
  }

  .upgrade-btn.enabled:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  }

  .container ul {
    list-style: none;
    padding: 0;
    max-height: 200px;
    overflow-y: auto;
  }

  .container li {
    background: rgba(255, 255, 255, 0.1);
    margin: 5px 0;
    padding: 10px;
    border-radius: 10px;
    transition: all 0.3s ease;
  }

  .container li:hover {
    background: rgba(255, 255, 255, 0.2);
  }

  .floating {
    position: absolute;
    color: #fff;
    font-weight: bold;
    font-size: 18px;
    animation: floatUp 1s ease-out forwards;
    pointer-events: none;
    z-index: 100;
  }

  @keyframes floatUp {
    0% { 
      opacity: 1; 
      transform: translateY(0); 
    }
    100% { 
      opacity: 0; 
      transform: translateY(-60px); 
    }
  }

  /* Barre de défilement */
  ::-webkit-scrollbar {
    width: 8px;
  }

  ::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
  }

  ::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
  }