.quiz-container {
      width: 100%;
      border: 1px solid #ccc;
      padding: 20px;
      box-sizing: border-box;
      border-radius: 8px;
      background-color: #fff;
      margin: 0 auto;
   }
   .quiz-step {
      display: none;
   }
   .quiz-step.active {
      display: block;
   }
   .quiz-title {
      font-weight: bold;
      font-size: 1.4rem;
      margin-bottom: 15px;
   }
   .quiz-options {
      margin-bottom: 20px;
   }
   .quiz-options label {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 12px;
      cursor: pointer;
      font-size: 1.5rem;
   }
   /* Custom Radio Buttons */
   .quiz-options input[type="radio"] {
flex-shrink: 0;      /* impedisce di ridursi o allungarsi */
    flex-grow: 0;        /* impedisce di crescere */      
appearance: none;
      -webkit-appearance: none;
      background-color: #fff;
      border: 1px solid #cc0000;
      width: 20px;
      height: 20px;
      border-radius: 50%;
      position: relative;
      cursor: pointer;
      outline: none;
      transition: border 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
   }
   .quiz-options input[type="radio"]:checked {
      border: 6px solid #cc0000;
   }
   .quiz-options input[type="radio"]:hover {
      box-shadow: 0 0 5px rgba(204, 0, 0, 0.5);
   }
   /* Buttons */
   .quiz-buttons {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
border-radius: 8px;
   }
   button {
      flex: 1 1 auto;
      padding: 10px 16px;
      border: none;
      border-radius: 8px;
      font-size: 1.4rem;
      cursor: pointer;
      transition: background-color 0.3s ease, color 0.3s ease;
max-width: 220px;
   }
   .btn-continua {
      background-color: #588157;
      color: #fff;
   }
   .btn-continua:hover {
      background-color: #3a5a40;
   }
   .btn-reset {
      background-color: #ee9b00;
      color: #fff;
      border: none;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 10px 16px;
      border-radius: 8px;
      font-size: 1.4rem;
      cursor: pointer;
      transition: background-color 0.3s ease;
   }
   .reset-icon {
      font-size: 1.5em; /* icona più grande */
      line-height: 1;
   }
   .btn-reset:hover {
      background-color: #eb5e28;
   }
   .btn-reset:hover .reset-icon {
      transform: rotate(-90deg);
      transition: transform 0.3s ease;
   }
   .option-title {
      color: #000;
      /* olor: #2a9d8f; /* verde elegante */
      font-weight: bold;
   }
   /* Responsive adjustments */
   @media (max-width: 480px) {
      .quiz-container {
         padding: 15px;
      }
      .quiz-title {
         font-size: 1.4rem;
      }
      .quiz-options label {
         font-size: 1.4rem;
      }
      button {
         font-size: 1.4rem;
         padding: 8px 12px;
      }
   }