*{box-sizing:border-box;margin:0;padding:0}:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #e0e7ff;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-400: #9ca3af;--gray-600: #4b5563;--gray-700: #374151;--gray-900: #111827;--radius: 16px;--radius-sm: 10px;--shadow: 0 4px 24px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 40px rgba(0, 0, 0, .14)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:var(--gray-900)}.app-shell{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:24px 16px 48px}.app-header{text-align:center;margin-bottom:32px;color:#fff}.app-header h1{font-size:2rem;font-weight:800;letter-spacing:-.5px}.app-header p{margin-top:6px;opacity:.85;font-size:1rem}.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;max-width:680px;padding:40px}.welcome{text-align:center}.welcome-icon{font-size:4rem;margin-bottom:16px;display:block}.welcome h2{font-size:1.75rem;font-weight:700;color:var(--gray-900);margin-bottom:12px}.welcome p{color:var(--gray-600);line-height:1.65;margin-bottom:8px;font-size:1rem}.welcome-stats{display:flex;justify-content:center;gap:24px;margin:28px 0;flex-wrap:wrap}.welcome-stat{background:var(--primary-light);border-radius:var(--radius-sm);padding:14px 20px;text-align:center;min-width:110px}.welcome-stat .stat-num{font-size:1.5rem;font-weight:800;color:var(--primary);display:block}.welcome-stat .stat-label{font-size:.78rem;color:var(--gray-600);margin-top:2px}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border:none;border-radius:var(--radius-sm);padding:15px 40px;font-size:1.05rem;font-weight:600;cursor:pointer;transition:transform .15s,box-shadow .15s;box-shadow:0 4px 14px #6366f166}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f180}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{background:var(--gray-100);color:var(--gray-700);border:none;border-radius:var(--radius-sm);padding:13px 28px;font-size:.95rem;font-weight:500;cursor:pointer;transition:background .15s}.btn-secondary:hover{background:var(--gray-200)}.progress-wrap{margin-bottom:28px}.progress-meta{display:flex;justify-content:space-between;font-size:.82rem;color:var(--gray-400);margin-bottom:8px}.progress-track{background:var(--gray-100);border-radius:99px;height:8px;overflow:hidden}.progress-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--primary),#818cf8);transition:width .4s ease}.question-icon{font-size:2.4rem;display:block;margin-bottom:10px}.question-category{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--primary);margin-bottom:6px}.question-text{font-size:1.25rem;font-weight:700;color:var(--gray-900);margin-bottom:6px;line-height:1.4}.question-desc{font-size:.88rem;color:var(--gray-600);margin-bottom:24px;line-height:1.55}.options-list{display:flex;flex-direction:column;gap:10px;margin-bottom:28px}.option-btn{display:flex;align-items:center;gap:14px;background:var(--gray-50);border:2px solid var(--gray-200);border-radius:var(--radius-sm);padding:14px 18px;cursor:pointer;text-align:left;transition:all .15s;font-size:.95rem;color:var(--gray-700);font-family:inherit;width:100%}.option-btn:hover{border-color:var(--primary);background:var(--primary-light);color:var(--primary-dark)}.option-btn.selected{border-color:var(--primary);background:var(--primary-light);color:var(--primary-dark);font-weight:600}.option-radio{width:20px;height:20px;border-radius:50%;border:2px solid var(--gray-400);flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:all .15s}.option-btn.selected .option-radio{border-color:var(--primary);background:var(--primary)}.option-radio-dot{width:8px;height:8px;border-radius:50%;background:#fff}.question-nav{display:flex;justify-content:space-between;align-items:center;gap:12px}.question-nav .btn-primary{flex:1}.loading-wrap{text-align:center;padding:40px 0}.spinner{width:52px;height:52px;border:5px solid var(--primary-light);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 20px}@keyframes spin{to{transform:rotate(360deg)}}.results-header{text-align:center;margin-bottom:32px}.score-gauge-wrap{display:flex;justify-content:center;margin-bottom:20px}.score-gauge{position:relative;width:180px;height:180px}.score-gauge svg{transform:rotate(-90deg)}.score-center{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.score-number{font-size:2.4rem;font-weight:800;line-height:1}.score-label{font-size:.78rem;color:var(--gray-400);margin-top:2px}.status-badge{display:inline-block;padding:6px 20px;border-radius:99px;font-weight:700;font-size:1.1rem;margin-bottom:10px}.results-summary{font-size:.95rem;color:var(--gray-600);line-height:1.6;margin-bottom:4px}.divider{border:none;border-top:1px solid var(--gray-200);margin:24px 0}.age-row{display:flex;gap:16px;margin-bottom:24px;flex-wrap:wrap}.age-card{flex:1;min-width:140px;background:var(--gray-50);border-radius:var(--radius-sm);padding:16px;text-align:center}.age-card .age-val{font-size:2rem;font-weight:800;color:var(--primary)}.age-card .age-lbl{font-size:.8rem;color:var(--gray-600);margin-top:2px}.life-delta{flex:1;min-width:140px;border-radius:var(--radius-sm);padding:16px;text-align:center}.life-delta.positive{background:#d1fae5}.life-delta.negative{background:#fee2e2}.life-delta .delta-val{font-size:2rem;font-weight:800}.life-delta.positive .delta-val{color:var(--success)}.life-delta.negative .delta-val{color:var(--danger)}.life-delta .delta-lbl{font-size:.8rem;color:var(--gray-600);margin-top:2px}.section-title{font-size:.9rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--gray-600);margin-bottom:14px}.cat-bars{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.cat-bar-row{display:flex;align-items:center;gap:10px}.cat-bar-label{font-size:.85rem;color:var(--gray-700);width:130px;flex-shrink:0}.cat-bar-track{flex:1;background:var(--gray-100);border-radius:99px;height:10px;overflow:hidden}.cat-bar-fill{height:100%;border-radius:99px;transition:width .6s ease}.cat-bar-pct{font-size:.82rem;color:var(--gray-600);width:36px;text-align:right;flex-shrink:0}.factor-list{display:flex;flex-direction:column;gap:8px;margin-bottom:24px}.factor-item{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;line-height:1.5;color:var(--gray-700)}.factor-dot{width:8px;height:8px;border-radius:50%;margin-top:6px;flex-shrink:0}.factor-dot.green{background:var(--success)}.factor-dot.amber{background:var(--warning)}.factor-dot.red{background:var(--danger)}.disclaimer{background:var(--gray-50);border-radius:var(--radius-sm);padding:14px 16px;font-size:.78rem;color:var(--gray-400);line-height:1.55;margin-top:24px;text-align:center}.results-actions{display:flex;justify-content:center;margin-top:28px}@media (max-width: 480px){.card{padding:24px 18px}.app-header h1{font-size:1.5rem}.welcome-stats{gap:12px}.cat-bar-label{width:100px;font-size:.78rem}}