:root{--mobile-header-height: 60px;--mobile-nav-height: 50px;--healthcare-primary: #667eea;--healthcare-secondary: #764ba2;--touch-target-min: 44px;--senior-font-base: 18px}.app-container{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}@media screen and (max-width: 768px){input,select,textarea{font-size:16px!important}.nav-btn,.btn,button,.touch-target{min-height:var(--touch-target-min);min-width:var(--touch-target-min);padding:12px 16px;font-size:var(--senior-font-base)}.clinical-assessment-wizard{padding:16px;max-width:100%}.assessment-step{margin-bottom:24px}.form-group{margin-bottom:20px}.form-group label{font-size:16px;font-weight:600;margin-bottom:8px;display:block;color:#2d3748}.form-control{width:100%;padding:12px;font-size:16px;border:2px solid #e2e8f0;border-radius:8px;box-sizing:border-box}.form-control:focus{border-color:var(--healthcare-primary);outline:none;box-shadow:0 0 0 3px #667eea1a}.camera-container{position:relative;width:100%;max-width:400px;margin:0 auto}.take-photo-btn{background:linear-gradient(135deg,var(--healthcare-primary),var(--healthcare-secondary));color:#fff;border:none;padding:16px 24px;border-radius:12px;font-size:18px;font-weight:600;width:100%;min-height:60px;display:flex;align-items:center;justify-content:center;gap:8px}.photo-preview{width:100%;max-width:100%;height:auto;border-radius:12px;margin-top:16px;box-shadow:0 4px 12px #0000001a}.nav-container{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #e2e8f0;padding:8px;z-index:1000;display:flex;justify-content:space-around;align-items:center;height:var(--mobile-nav-height)}.nav-btn-mobile{flex:1;text-align:center;padding:8px 4px;border:none;background:transparent;color:#64748b;font-size:12px;text-decoration:none;display:flex;flex-direction:column;align-items:center;gap:2px;min-height:var(--touch-target-min)}.nav-btn-mobile.active{color:var(--healthcare-primary);font-weight:600}.nav-icon{font-size:20px;margin-bottom:2px}.dashboard-cards{display:flex;flex-direction:column;gap:16px;padding:16px;margin-bottom:60px}.dashboard-card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 2px 8px #0000000d;border:1px solid #e2e8f0}.card-title{font-size:18px;font-weight:600;color:#1a202c;margin-bottom:12px}.card-content{font-size:14px;color:#4a5568;line-height:1.5}.risk-score-display{background:linear-gradient(135deg,#f7fafc,#edf2f7);border-radius:16px;padding:24px;text-align:center;margin:20px 0;border:2px solid #e2e8f0}.risk-score-number{font-size:48px;font-weight:700;color:var(--healthcare-primary);line-height:1;margin-bottom:8px}.risk-score-label{font-size:16px;color:#4a5568;font-weight:500}.risk-level-high{color:#e53e3e}.risk-level-moderate{color:#d69e2e}.risk-level-low{color:#38a169}.accessibility-toolbar{position:fixed;top:env(safe-area-inset-top,0);right:16px;z-index:1001;background:#fffffff2;border-radius:12px;padding:8px;box-shadow:0 4px 12px #0000001a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.accessibility-btn{width:40px;height:40px;border-radius:8px;border:none;background:transparent;display:flex;align-items:center;justify-content:center;color:#4a5568;margin:2px 0}.accessibility-btn:active{background:var(--healthcare-primary);color:#fff}.loading-spinner{display:inline-block;width:24px;height:24px;border:3px solid #e2e8f0;border-radius:50%;border-top-color:var(--healthcare-primary);animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#ffffffe6;display:flex;align-items:center;justify-content:center;flex-direction:column;z-index:2000}.loading-text{margin-top:16px;font-size:16px;color:#4a5568;text-align:center}.assessment-form{background:#fff;border-radius:12px;padding:20px;margin:16px;box-shadow:0 2px 8px #0000000d}.form-section{margin-bottom:32px}.form-section-title{font-size:20px;font-weight:600;color:#1a202c;margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid #e2e8f0}.checkbox-group,.radio-group{display:flex;flex-direction:column;gap:12px}.checkbox-item,.radio-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:8px;background:#f7fafc;border:1px solid #e2e8f0}.checkbox-item:hover,.radio-item:hover{background:#edf2f7}.checkbox-item input,.radio-item input{width:20px;height:20px;margin:0}.progress-bar{width:100%;height:8px;background:#e2e8f0;border-radius:4px;overflow:hidden;margin:16px 0}.progress-fill{height:100%;background:linear-gradient(90deg,var(--healthcare-primary),var(--healthcare-secondary));transition:width .3s ease;border-radius:4px}.step-indicator{display:flex;justify-content:space-between;align-items:center;margin:16px 0;padding:0 8px}.step-dot{width:32px;height:32px;border-radius:50%;background:#e2e8f0;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:#64748b}.step-dot.active{background:var(--healthcare-primary);color:#fff}.step-dot.completed{background:#38a169;color:#fff}.alert{padding:16px;border-radius:8px;margin:16px 0;font-size:14px}.alert-success{background:#f0fff4;color:#22543d;border:1px solid #9ae6b4}.alert-warning{background:#fffbeb;color:#744210;border:1px solid #f6e05e}.alert-error{background:#fed7d7;color:#742a2a;border:1px solid #fc8181}.main-content{padding-bottom:calc(var(--mobile-nav-height) + 16px)}}@media screen and (min-width: 769px) and (max-width: 1024px){.clinical-assessment-wizard{max-width:600px;margin:0 auto;padding:32px}.dashboard-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:24px}.nav-container{position:relative;height:auto;border:none;justify-content:center;gap:24px;padding:16px;background:transparent}.nav-btn-mobile{flex:none;min-width:120px}}@media (prefers-color-scheme: dark){:root{--healthcare-primary: #818cf8;--healthcare-secondary: #a78bfa}.app-container{background:#1a202c;color:#f7fafc}.dashboard-card,.assessment-form,.form-control{background:#2d3748;border-color:#4a5568;color:#f7fafc}}@media (prefers-contrast: high){.btn,.nav-btn,.take-photo-btn{border:2px solid currentColor}.risk-score-display{border:3px solid #1a202c}.form-control:focus{border-width:3px}}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.loading-spinner{animation:none;border-top-color:var(--healthcare-primary)}}