#health-quiz-container{max-width:800px;margin:0 auto;padding:20px;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}.health-quiz-header{text-align:center;margin-bottom:30px;padding:20px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;border-radius:10px}.health-quiz-header h2{margin:0 0 10px 0;font-size:2.2em;font-weight:600}.health-quiz-header p{margin:0;font-size:1.1em;opacity:.9}.quiz-section{background:#fff;border:1px solid #e1e5e9;border-radius:8px;padding:25px;margin-bottom:25px;box-shadow:0 2px 4px rgba(0,0,0,.1)}.quiz-section h3{color:#2c3e50;font-size:1.4em;margin:0 0 20px 0;padding-bottom:10px;border-bottom:2px solid #3498db}.personal-info{background:#f8f9fa}.sleep-section{border-left:4px solid #9b59b6}.nutrition-section{border-left:4px solid #27ae60}.exercise-section{border-left:4px solid #e74c3c}.form-group{margin-bottom:20px}.form-group label{display:block;font-weight:600;margin-bottom:8px;color:#2c3e50}.form-group input{width:100%;padding:12px;border:2px solid #ddd;border-radius:6px;font-size:16px;transition:border-color 0.3s ease}.form-group input:focus{outline:none;border-color:#3498db;box-shadow:0 0 0 3px rgba(52,152,219,.1)}.question-group{margin-bottom:25px;padding:20px;background:#fafbfc;border-radius:8px;border:1px solid #e9ecef}.question-label{display:block;font-weight:600;font-size:1.1em;color:#2c3e50;margin-bottom:15px;line-height:1.4}.options-group{display:flex;flex-direction:column;gap:10px}.option-label{display:flex;align-items:center;padding:12px 15px;background:#fff;border:2px solid #e9ecef;border-radius:6px;cursor:pointer;transition:all 0.3s ease;font-weight:400}.option-label:hover{border-color:#3498db;background:#f8f9fa}.option-label input[type="radio"]{margin-right:12px;width:auto}.option-label input[type="radio"]:checked+.option-text{font-weight:600;color:#3498db}.option-label:has(input[type="radio"]:checked){border-color:#3498db;background:#e3f2fd}.option-text{flex:1;font-size:1em;line-height:1.4}.quiz-submit{text-align:center;margin-top:30px}#submit-quiz{background:linear-gradient(135deg,#3498db 0%,#2980b9 100%);color:#fff;border:none;padding:15px 40px;font-size:1.2em;font-weight:600;border-radius:8px;cursor:pointer;transition:all 0.3s ease;box-shadow:0 4px 15px rgba(52,152,219,.3)}#submit-quiz:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(52,152,219,.4)}#submit-quiz:disabled{background:#bdc3c7;cursor:not-allowed;transform:none;box-shadow:none}#quiz-results{margin-top:30px}.results-header{text-align:center;margin-bottom:30px}.results-header h2{color:#2c3e50;font-size:2em;margin-bottom:10px}.diagnosis-section{background:#fff;border-radius:10px;padding:25px;margin-bottom:20px;box-shadow:0 4px 15px rgba(0,0,0,.1);border-left:5px solid #3498db}.diagnosis-section.sleep{border-left-color:#9b59b6}.diagnosis-section.nutrition{border-left-color:#27ae60}.diagnosis-section.exercise{border-left-color:#e74c3c}.diagnosis-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.diagnosis-title{font-size:1.3em;font-weight:600;color:#2c3e50}.diagnosis-score{font-size:1.1em;font-weight:600;padding:5px 15px;border-radius:20px;background:#ecf0f1;color:#2c3e50}.diagnosis-level{display:inline-block;padding:8px 16px;border-radius:20px;font-weight:600;font-size:.9em;margin-bottom:15px}.diagnosis-level.excellent{background:#d5f4e6;color:#27ae60}.diagnosis-level.good{background:#fff3cd;color:#856404}.diagnosis-level.regular{background:#f8d7da;color:#721c24}.diagnosis-level.needs-improvement{background:#f5c6cb;color:#721c24}.diagnosis-message{font-size:1.1em;margin-bottom:15px;color:#2c3e50;line-height:1.5}.diagnosis-tip{background:#f8f9fa;padding:15px;border-radius:6px;border-left:3px solid #3498db;font-style:italic;color:#5a6c7d;line-height:1.5}.diagnosis-tip::before{content:"💡 ";font-style:normal}#quiz-loading{text-align:center;padding:40px}.loading-spinner{display:inline-block}.loading-spinner::before{content:"";display:inline-block;width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid #3498db;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.loading-spinner p{font-size:1.1em;color:#7f8c8d;margin:0}@media (max-width:768px){#health-quiz-container{padding:15px}.health-quiz-header h2{font-size:1.8em}.quiz-section{padding:20px 15px}.question-group{padding:15px}.option-label{padding:10px 12px}#submit-quiz{padding:12px 30px;font-size:1.1em}.diagnosis-header{flex-direction:column;align-items:flex-start;gap:10px}}@media (max-width:480px){.health-quiz-header{padding:15px}.health-quiz-header h2{font-size:1.5em}.health-quiz-header p{font-size:1em}.quiz-section{padding:15px 10px}.diagnosis-section{padding:20px 15px}}