.App{min-height:100vh}.page-container{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding:20px;max-width:1400px;width:100%;margin:0 auto}.navbar{background:#fffffffa;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 2px 20px var(--shadow);position:sticky;top:0;z-index:100}.navbar-container{max-width:1400px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.navbar-brand{display:flex;align-items:center;gap:12px;font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-decoration:none}.navbar-brand svg{color:var(--primary)}.navbar-menu{display:flex;gap:1.5rem;align-items:center}.nav-link{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:8px;text-decoration:none;color:var(--text-secondary);font-weight:500;transition:all .3s ease}.nav-link:hover{color:var(--primary);background:var(--bg-secondary)}.nav-link.active{color:var(--primary);background:linear-gradient(135deg,#667eea1a,#764ba21a)}.user-menu{display:flex;align-items:center;gap:1rem}.user-info{display:flex;align-items:center;gap:10px;color:var(--text-secondary);font-weight:500}.logout-btn{padding:8px 20px;background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s ease;display:flex;align-items:center;gap:6px}.logout-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ef444466}.auth-page{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:20px}.auth-container{background:#fff;padding:3rem;border-radius:20px;box-shadow:0 20px 60px var(--shadow-lg);width:100%;max-width:480px;animation:fadeInUp .6s ease}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.auth-header{text-align:center;margin-bottom:2rem}.auth-logo{display:flex;justify-content:center;margin-bottom:1rem}.auth-logo svg{width:60px;height:60px;color:var(--primary)}.auth-header h2{font-size:2rem;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.auth-header p{color:var(--text-secondary)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--text-primary);font-weight:600;font-size:.95rem}.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:10px;font-size:1rem;transition:all .3s ease;background:var(--bg-secondary)}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 4px #667eea1a}.form-group textarea{min-height:120px;resize:vertical;font-family:inherit}.btn{width:100%;padding:14px;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;border:none;border-radius:10px;font-size:1.05rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px}.btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 25px #667eea66}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:linear-gradient(135deg,var(--text-secondary),var(--text-tertiary))}.btn-danger{background:linear-gradient(135deg,#ef4444,#dc2626)}.auth-switch{text-align:center;margin-top:1.5rem;color:var(--text-secondary)}.auth-switch a{color:var(--primary);text-decoration:none;font-weight:600;margin-left:5px}.auth-switch a:hover{text-decoration:underline}.error-message{background:linear-gradient(135deg,#fee2e2,#fecaca);color:#991b1b;padding:12px 16px;border-radius:10px;margin-bottom:1.5rem;font-size:.95rem;border-left:4px solid #ef4444;animation:shake .5s ease}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}.dashboard-header{background:#fff;padding:2rem;border-radius:16px;margin-bottom:2rem;box-shadow:0 4px 20px var(--shadow);animation:fadeInUp .6s ease}.dashboard-title{font-size:2.5rem;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.dashboard-subtitle{color:var(--text-secondary);font-size:1.1rem}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:#fff;padding:2rem;border-radius:16px;box-shadow:0 4px 20px var(--shadow);transition:all .3s ease;animation:fadeInUp .6s ease;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--secondary))}.stat-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px var(--shadow-lg)}.stat-icon{width:50px;height:50px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;background:linear-gradient(135deg,#667eea1a,#764ba21a)}.stat-icon svg{color:var(--primary)}.stat-value{font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.stat-label{color:var(--text-secondary);font-weight:500}.action-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}.action-card{background:#fff;padding:2.5rem;border-radius:16px;box-shadow:0 4px 20px var(--shadow);transition:all .3s ease;text-decoration:none;color:inherit;animation:fadeInUp .6s ease;cursor:pointer}.action-card:hover{transform:translateY(-8px);box-shadow:0 15px 40px var(--shadow-lg)}.action-card-icon{width:70px;height:70px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem}.action-card-icon.primary{background:linear-gradient(135deg,var(--primary),var(--secondary))}.action-card-icon.success{background:linear-gradient(135deg,#10b981,#059669)}.action-card-icon.info{background:linear-gradient(135deg,#3b82f6,#2563eb)}.action-card-icon svg{color:#fff;width:35px;height:35px}.action-card h3{font-size:1.5rem;margin-bottom:.75rem;color:var(--text-primary)}.action-card p{color:var(--text-secondary);line-height:1.6}.symptom-checker-container{max-width:900px;margin:0 auto}.checker-card{background:#fff;padding:2.5rem;border-radius:20px;box-shadow:0 10px 40px var(--shadow-lg);animation:fadeInUp .6s ease}.checker-header{text-align:center;margin-bottom:2rem}.checker-header h2{font-size:2rem;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.disclaimer-box{background:linear-gradient(135deg,#fef3c7,#fde68a);border-left:4px solid #f59e0b;padding:1.5rem;border-radius:12px;margin-bottom:2rem;animation:fadeInUp .6s ease .2s both}.disclaimer-box h4{color:#92400e;margin-bottom:.75rem;display:flex;align-items:center;gap:8px}.disclaimer-box p{color:#78350f;line-height:1.6;font-size:.95rem}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:1.5rem}.analysis-container{margin-top:2rem;animation:fadeInUp .6s ease}.analysis-header{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;padding:1.5rem;border-radius:12px 12px 0 0;display:flex;align-items:center;gap:12px}.analysis-content{background:#fff;padding:2rem;border-radius:0 0 12px 12px;box-shadow:0 10px 40px var(--shadow-lg)}.urgency-badge{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:20px;font-weight:600;font-size:.9rem;margin-bottom:1.5rem}.urgency-badge.low{background:#d1fae5;color:#065f46}.urgency-badge.moderate{background:#fef3c7;color:#92400e}.urgency-badge.high{background:#fee2e2;color:#991b1b}.urgency-badge.emergency{background:#991b1b;color:#fff;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.conditions-list{margin:2rem 0}.condition-card{background:var(--bg-secondary);padding:1.5rem;border-radius:12px;margin-bottom:1rem;border-left:4px solid var(--primary);transition:all .3s ease}.condition-card:hover{transform:translate(5px);box-shadow:0 4px 15px var(--shadow)}.condition-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.condition-name{font-size:1.25rem;font-weight:600;color:var(--text-primary)}.probability-badge{padding:4px 12px;border-radius:12px;font-size:.85rem;font-weight:600;text-transform:uppercase}.probability-badge.high{background:#fee2e2;color:#991b1b}.probability-badge.moderate{background:#fef3c7;color:#92400e}.probability-badge.low{background:#dbeafe;color:#1e40af}.condition-description{color:var(--text-secondary);line-height:1.6;margin-bottom:1rem}.condition-reasoning{background:#fff;padding:1rem;border-radius:8px;color:var(--text-secondary);font-size:.95rem;line-height:1.6}.recommendations-section,.advice-section{margin-top:2rem;padding:1.5rem;background:var(--bg-secondary);border-radius:12px}.recommendations-section h3,.advice-section h3{color:var(--text-primary);margin-bottom:1rem;display:flex;align-items:center;gap:8px}.recommendations-list{list-style:none;padding:0}.recommendations-list li{padding:12px;margin-bottom:8px;background:#fff;border-radius:8px;display:flex;align-items:start;gap:10px;line-height:1.6}.recommendations-list li:before{content:"✓";color:var(--success);font-weight:700;font-size:1.2rem}.history-container{max-width:1000px;margin:0 auto}.history-grid{display:grid;gap:1.5rem}.history-card{background:#fff;padding:1.5rem;border-radius:16px;box-shadow:0 4px 20px var(--shadow);transition:all .3s ease;cursor:pointer;animation:fadeInUp .6s ease}.history-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px var(--shadow-lg)}.history-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:1rem}.history-date{color:var(--text-tertiary);font-size:.9rem}.history-symptoms{color:var(--text-secondary);line-height:1.6;margin-bottom:1rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.history-footer{display:flex;justify-content:space-between;align-items:center}.view-details-btn{padding:8px 16px;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s ease;display:flex;align-items:center;gap:6px}.view-details-btn:hover{transform:translate(5px)}.delete-btn{padding:8px 16px;background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;border:none;border-radius:8px;cursor:pointer;transition:all .3s ease}.delete-btn:hover{transform:scale(1.05)}.empty-state{text-align:center;padding:4rem 2rem;background:#fff;border-radius:16px;box-shadow:0 4px 20px var(--shadow)}.empty-state svg{width:80px;height:80px;color:var(--text-tertiary);margin-bottom:1rem}.empty-state h3{color:var(--text-primary);margin-bottom:.5rem}.empty-state p{color:var(--text-secondary);margin-bottom:1.5rem}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;text-align:center}.spinner{width:50px;height:50px;border:4px solid var(--bg-tertiary);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{color:var(--text-secondary);font-size:1.1rem}@media (max-width: 768px){.navbar-container{flex-direction:column;gap:1rem}.navbar-menu{width:100%;justify-content:center;flex-wrap:wrap}.auth-container{padding:2rem}.dashboard-title{font-size:2rem}.dashboard-grid,.action-cards,.form-row{grid-template-columns:1fr}.history-header{flex-direction:column;gap:.5rem}.history-footer{flex-direction:column;gap:.5rem;align-items:stretch}}@media (max-width: 480px){.main-content{padding:10px}.checker-card,.stat-card{padding:1.5rem}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #667eea;--primary-dark: #5568d3;--secondary: #764ba2;--accent: #f093fb;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--info: #3b82f6;--bg-primary: #ffffff;--bg-secondary: #f9fafb;--bg-tertiary: #f3f4f6;--text-primary: #111827;--text-secondary: #6b7280;--text-tertiary: #9ca3af;--border: #e5e7eb;--shadow: rgba(0, 0, 0, .1);--shadow-lg: rgba(0, 0, 0, .15)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:var(--text-primary)}#root{min-height:100vh}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-tertiary)}::-webkit-scrollbar-thumb{background:var(--primary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}