body {
      background-color: #f8fafc;
    }

    .fade-in {
      animation: fadeIn 0.4s ease-out forwards;
    }

    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(10px); }
      to { opacity: 1; transform: translateY(0); }
    }

    .custom-radio input[type="radio"] {
      display: none;
    }

    .survey-list-item {
      border: 1px solid #dbe2ea;
      border-radius: 1rem;
      padding: 1.25rem 1.35rem;
      background: #f8fafc;
      box-shadow: 0 6px 16px rgba(15, 23, 42, 0.04);
    }

    .survey-list-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin-top: 0.75rem;
    }

    .survey-list-pill {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      font-size: 0.9rem;
      font-weight: 600;
      color: #475569;
      background: #ffffff;
      border: 1px solid #dbe2ea;
      border-radius: 0.8rem;
      padding: 0.45rem 0.7rem;
      line-height: 1.35;
    }

    .survey-list-start {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      white-space: nowrap;
      width: auto !important;
      cursor: pointer;
    }

    .survey-intro-hero {
      padding-top: 2.25rem;
      padding-bottom: 2.35rem;
    }

    .survey-intro-icon {
      margin-bottom: 1rem !important;
    }

    .survey-intro-desc {
      line-height: 1.55;
    }

    .survey-intro-actions {
      margin-top: 0.5rem;
      padding-top: 1.5rem !important;
    }

    .survey-intro-back {
      min-width: 240px;
      padding-inline: 1.6rem !important;
    }

    #surveyForm .survey-question-mobile {
      margin-bottom: 2.35rem !important;
    }

    #surveyForm .survey-question-mobile > label {
      margin-bottom: 1rem !important;
    }

    #surveyForm .custom-radio {
      column-gap: 1rem !important;
      row-gap: 0.95rem !important;
    }

    #surveyForm .custom-radio label > div {
      min-height: 66px;
      display: flex;
      align-items: center;
      justify-content: center;
      padding-top: 0.95rem !important;
      padding-bottom: 0.95rem !important;
      line-height: 1.25;
    }

    #surveyForm .survey-q1-option {
      min-height: 112px !important;
      flex-direction: column;
    }

    .survey-suggestion-block {
      margin-top: 0.35rem;
      padding: 1.25rem !important;
    }

    .survey-form-actions {
      margin-top: 0.35rem;
      padding-top: 1.6rem !important;
      gap: 1rem !important;
    }

    .survey-form-actions button {
      cursor: pointer;
    }

    /* Desktop button proportions close to reference */
    @media (min-width: 992px) {
     
      .survey-form-actions #backToSurveyTypesBtn {
        min-width: 150px;
        padding: 0.53rem 0.9rem !important;
        font-size: 1rem;
      }
      .survey-form-actions button[type="submit"] {
        min-width: 225px;
        padding: 0.53rem 1.1rem !important;
        font-size: 1rem;
      }
    }

    .startSurveyBtn,
    #backToSurveyTypesBtn,
    #surveyForm button[type="submit"] {
      transition: transform 0.18s ease, box-shadow 0.22s ease, filter 0.22s ease, background-color 0.22s ease;
    }

    .startSurveyBtn:hover,
    #backToSurveyTypesBtn:hover,
    #surveyForm button[type="submit"]:hover {
      transform: translateY(-2px);
    }

    .startSurveyBtn:hover {
      box-shadow: 0 16px 30px rgba(96, 37, 108, 0.36) !important;
      filter: brightness(1.04);
    }

    #backToSurveyTypesBtn:hover {
      background-color: #e8edf3 !important;
      box-shadow: 0 10px 20px rgba(71, 85, 105, 0.18);
    }

    #surveyForm button[type="submit"]:hover {
      box-shadow: 0 16px 30px rgba(8, 140, 71, 0.38) !important;
      filter: brightness(1.04);
    }

    #surveyForm .custom-radio label {
      cursor: pointer;
    }

    /* Unified answer option border system */
    #surveyForm .custom-radio label > div {
      cursor: pointer;
      border: 2px solid #cbd5e1 !important;
      transition: border-color 0.16s ease, background-color 0.16s ease, box-shadow 0.16s ease;
    }

    #surveyForm .survey-q1-option {
      background-color: #ffffff !important;
      width: 100%;
      border-radius: 1rem !important;
    }

    #surveyForm .custom-radio label {
      display: block;
    }

    /* Unified hover for all answers: purple border only, white fill */
    #surveyForm .custom-radio label:hover > div {
      border-color: #60256c !important;
      background-color: #ffffff !important;
      box-shadow: none !important;
    }

    #surveyForm .custom-radio input[type="radio"]:checked + div {
      border-color: #60256c !important;
    }

    #surveyForm .custom-radio input[type="radio"]:checked + .survey-q1-option {
      border-color: #60256c !important;
      background-color: #60256c !important;
      color: #ffffff !important;
    }

    #surveyForm .custom-radio input[type="radio"]:checked + .survey-q1-option i {
      color: #ffffff !important;
    }

    /* Q2-Q5 keep original selected (purple fill) and avoid white override */
    #surveyForm .custom-radio input[type="radio"]:checked + div:not(.survey-q1-option) {
      background-color: #60256c !important;
      border-color: #60256c !important;
      color: #ffffff !important;
    }

    /* Prevent default browser black outline/border on survey action buttons */
    .startSurveyBtn,
    #backToSurveyTypesBtn,
    #surveyForm button[type="submit"] {
      -webkit-appearance: none;
      appearance: none;
      outline: none;
      border: 0 !important;
    }

    .startSurveyBtn {
      border: 0;
    }

    .startSurveyBtn:focus,
    .startSurveyBtn:focus-visible,
    #backToSurveyTypesBtn:focus,
    #backToSurveyTypesBtn:focus-visible,
    #surveyForm button[type="submit"]:focus,
    #surveyForm button[type="submit"]:focus-visible {
      outline: none !important;
      box-shadow: none !important;
    }

    #surveyForm button[type="submit"] {
      border: 0 !important;
      box-shadow: 0 12px 24px rgba(8, 140, 71, 0.3) !important;
    }

    @media (max-width: 640px) {
      .survey-intro-hero {
        padding: 1.9rem 1.15rem 2rem !important;
      }
      .survey-intro-icon {
        margin-bottom: 0.9rem !important;
      }
      .survey-intro-desc {
        font-size: 1.08rem;
        line-height: 1.6;
      }
      .survey-q1-option {
        min-height: 96px;
        padding: 0.85rem 0.5rem !important;
      }
      .survey-q1-option i {
        font-size: 1.2rem !important;
        margin-bottom: 0.35rem !important;
      }
      .survey-q1-option span {
        font-size: 1rem;
      }
      .survey-question-mobile {
        margin-bottom: 1.75rem !important;
      }
      .survey-question-title {
        font-size: 1.8rem;
        line-height: 1.34;
        margin-bottom: 0.9rem !important;
      }
      .survey-list-item {
        padding: 1rem;
      }
      .survey-list-pill {
        width: 100%;
        border-radius: 0.7rem;
        font-size: 0.95rem;
      }
      .survey-list-start {
        width: 100%;
        font-size: 1.15rem;
        min-width: 0;
        padding-inline: 1rem !important;
      }
      .survey-intro-actions {
        padding-top: 1rem !important;
      }
      .survey-intro-back {
        min-width: 0;
        width: 100%;
      }
      .survey-form-actions #backToSurveyTypesBtn,
      .survey-form-actions button[type="submit"] { width: 100%; }
      #surveyForm .survey-question-mobile {
        margin-bottom: 1.9rem !important;
      }
      #surveyForm .custom-radio {
        row-gap: 0.7rem !important;
      }
      #surveyForm .custom-radio label > div {
        min-height: 58px;
        padding-top: 0.8rem !important;
        padding-bottom: 0.8rem !important;
      }
      #surveyForm .survey-q1-option {
        min-height: 100px !important;
      }
      .survey-suggestion-block {
        padding: 1rem !important;
      }
    }