.tc-diag-wrapper{max-width:640px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;color:#1a1a1a;line-height:1.5}.tc-diag-card{background:#ffffff;border-radius:12px;box-shadow:0 4px 24px rgba(0,0,0,0.08);padding:32px 28px;border:1px solid #e8e8e8}.tc-diag-header{text-align:center;margin-bottom:28px}.tc-diag-title{font-size:1.6rem;font-weight:700;margin:0 0 8px 0;color:#111}.tc-diag-subtitle{font-size:0.95rem;color:#555;margin:0}.tc-diag-step-title{font-size:1.15rem;font-weight:600;margin:0 0 20px 0;color:#222}.tc-diag-field{margin-bottom:18px}.tc-diag-field label{display:block;font-size:0.9rem;font-weight:500;margin-bottom:6px;color:#333}.tc-diag-field input[type="text"],.tc-diag-field input[type="email"],.tc-diag-field input[type="tel"],.tc-diag-field input[type="url"],.tc-diag-field select{width:100%;padding:12px 14px;border:1px solid #d0d0d0;border-radius:8px;font-size:0.95rem;transition:border-color 0.2s,box-shadow 0.2s;box-sizing:border-box;background:#fff}.tc-diag-field input:focus,.tc-diag-field select:focus{outline:none;border-color:#1a7f4b;box-shadow:0 0 0 3px rgba(26,127,75,0.15)}.tc-diag-radio-group{display:flex;flex-direction:column;gap:10px}.tc-diag-radio-group label{display:flex;align-items:flex-start;gap:10px;font-weight:400;cursor:pointer;padding:10px 12px;border:1px solid #e0e0e0;border-radius:8px;transition:border-color 0.2s,background 0.2s}.tc-diag-radio-group label:hover{border-color:#1a7f4b;background:#f7fdf9}.tc-diag-radio-group input[type="radio"]{margin-top:3px;accent-color:#1a7f4b}.tc-diag-nav{display:flex;gap:12px;margin-top:24px;justify-content:flex-end}.tc-diag-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;border-radius:8px;font-size:0.95rem;font-weight:600;cursor:pointer;border:none;text-decoration:none;transition:background 0.2s,transform 0.15s}.tc-diag-btn:hover{transform:translateY(-1px)}.tc-diag-btn-primary{background:#1a7f4b;color:#fff}.tc-diag-btn-primary:hover{background:#156b3f;color:#fff}.tc-diag-btn-secondary{background:#f0f0f0;color:#333}.tc-diag-btn-secondary:hover{background:#e4e4e4}.tc-diag-btn-whatsapp{background:#25d366;color:#fff}.tc-diag-btn-whatsapp:hover{background:#1da851;color:#fff}.tc-diag-progress{height:4px;background:#e8e8e8;border-radius:2px;margin-top:24px;overflow:hidden}.tc-diag-progress-bar{height:100%;background:#1a7f4b;transition:width 0.3s ease}.tc-diag-step-indicator{text-align:center;font-size:0.85rem;color:#777;margin:10px 0 0 0}.tc-diag-result{text-align:center}.tc-diag-result-header{margin-bottom:24px}.tc-diag-result-header h3{font-size:1.4rem;margin:0 0 16px 0}.tc-diag-score-circle{width:110px;height:110px;border-radius:50%;background:linear-gradient(135deg,#1a7f4b,#2db36e);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;margin:0 auto 12px;font-weight:700}.tc-diag-score-circle span{font-size:2.2rem;line-height:1}.tc-diag-score-circle small{font-size:0.85rem;opacity:0.9}.tc-diag-nivel{font-size:1.1rem;font-weight:600;color:#1a7f4b;margin:0}.tc-diag-recomendacion{background:#f7fdf9;border:1px solid #d4edda;border-radius:8px;padding:18px;text-align:left;font-size:0.95rem;color:#333;margin-bottom:20px;line-height:1.55}.tc-diag-success-msg{font-size:0.9rem;color:#555;margin-bottom:20px}.tc-diag-result-actions{display:flex;flex-direction:column;gap:12px;align-items:center}.tc-diag-result-actions .tc-diag-btn{width:100%;max-width:320px}.tc-diag-field.error input,.tc-diag-field.error select{border-color:#c0392b}.tc-diag-error-msg{color:#c0392b;font-size:0.85rem;margin-top:4px}@media (max-width:480px){.tc-diag-card{padding:24px 18px}.tc-diag-title{font-size:1.35rem}.tc-diag-nav{flex-direction:column}.tc-diag-btn{width:100%}}