:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;padding:0;min-width:320px;min-height:100vh;background-color:#f8f9fa;color:#333}#root{min-height:100vh}a{color:#ff6b35;text-decoration:none}a:hover{text-decoration:underline}button{border-radius:6px;border:1px solid transparent;padding:8px 16px;font-size:.9em;font-weight:500;font-family:inherit;cursor:pointer;transition:all .2s ease}button:focus,button:focus-visible{outline:2px solid #ff6b35;outline-offset:2px}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600}p{margin:0}ul{margin:0;padding:0}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}@media (prefers-color-scheme: dark){body{background-color:#1a1a1a;color:#fff}::-webkit-scrollbar-track{background:#2a2a2a}::-webkit-scrollbar-thumb{background:#4a4a4a}::-webkit-scrollbar-thumb:hover{background:#5a5a5a}}.auth-form-container{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:20px;background:linear-gradient(135deg,#ff6b35,#f7931e)}.auth-form{background:#fff;padding:32px;border-radius:12px;box-shadow:0 8px 24px #00000026;width:100%;max-width:400px}.auth-header{text-align:center;margin-bottom:24px}.auth-header h2{margin:0 0 8px;color:#333;font-size:1.8rem;font-weight:600}.auth-header p{margin:0;color:#666;font-size:.95rem}.auth-error{background:#fff3cd;border:1px solid #ffeaa7;color:#856404;padding:12px 16px;margin-bottom:20px;border-radius:6px;display:flex;justify-content:space-between;align-items:center;font-size:.9rem}.auth-error p{margin:0;flex:1}.clear-error-btn{background:none;border:none;color:#856404;cursor:pointer;font-size:1.2rem;padding:0;margin-left:12px;font-weight:700}.clear-error-btn:hover{color:#533f01}.auth-form-fields{margin-bottom:24px}.form-group label{display:block;margin-bottom:6px;font-weight:500;color:#333;font-size:.9rem}.form-group input{width:100%;padding:12px 16px;border:1px solid #ddd;border-radius:6px;font-size:1rem;transition:border-color .2s ease;box-sizing:border-box}.form-group input:focus{outline:none;border-color:#ff6b35;box-shadow:0 0 0 2px #ff6b351a}.form-group input:disabled{background-color:#f5f5f5;cursor:not-allowed}.password-input-container{position:relative;display:flex;align-items:center}.password-input-container input{padding-right:50px}.password-toggle{position:absolute;right:12px;background:none;border:none;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;color:#666;transition:color .2s ease;border-radius:4px}.password-toggle:hover{color:#ff6b35;background-color:#ff6b351a}.password-toggle:focus{outline:2px solid rgba(255,107,53,.3);outline-offset:2px}.password-toggle:disabled{cursor:not-allowed;opacity:.5}.password-toggle svg{width:20px;height:20px}.auth-submit-btn{width:100%;background:linear-gradient(135deg,#ff6b35,#f7931e);color:#fff;border:none;padding:14px 20px;border-radius:6px;font-size:1rem;font-weight:600;cursor:pointer;transition:opacity .2s ease}.auth-submit-btn:hover:not(:disabled){opacity:.9}.auth-submit-btn:disabled{opacity:.6;cursor:not-allowed}.auth-toggle{text-align:center;border-top:1px solid #eee;padding-top:20px}.auth-toggle p{margin:0;color:#666;font-size:.9rem}.auth-toggle-btn{background:none;border:none;color:#ff6b35;cursor:pointer;font-weight:600;text-decoration:none;font-size:.9rem}.auth-toggle-btn:hover:not(:disabled){text-decoration:underline}.auth-toggle-btn:disabled{opacity:.6;cursor:not-allowed}@media (max-width: 768px){.auth-form-container{padding:16px;min-height:100vh}.auth-form{padding:24px}.auth-header h2{font-size:1.6rem}}@media (prefers-color-scheme: dark){.auth-form{background:#1a1a1a;color:#fff}.auth-header h2{color:#fff}.auth-header p{color:#ccc}.form-group label{color:#fff}.form-group input{background:#2a2a2a;border-color:#444;color:#fff}.form-group input:focus{border-color:#ff6b35}.auth-toggle{border-top-color:#333}.auth-toggle p{color:#ccc}.password-input-container{background:#2a2a2a;border-color:#444}.password-toggle{background:transparent;color:#ccc}.password-toggle:hover{color:#fff}}.onboarding-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.onboarding-container{background:#fff;border-radius:16px;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;max-width:800px;width:100%;max-height:90vh;overflow:hidden;display:flex;flex-direction:column}.onboarding-header{padding:24px 32px 0;border-bottom:1px solid #e5e7eb}.progress-bar{height:4px;background:#e5e7eb;border-radius:2px;overflow:hidden;margin-bottom:16px}.progress-fill{height:100%;background:linear-gradient(135deg,#ff6b35,#f7931e);border-radius:2px;transition:width .3s ease}.step-info{display:flex;justify-content:space-between;align-items:center;padding-bottom:20px;font-size:.9rem;color:#6b7280}.skip-btn{background:none;border:none;color:#6b7280;cursor:pointer;font-size:.9rem;padding:4px 8px;border-radius:4px;transition:color .2s ease}.skip-btn:hover{color:#374151}.onboarding-content{flex:1;padding:32px;overflow-y:auto}.step-header{text-align:center;margin-bottom:32px}.step-header h1{font-size:2rem;font-weight:700;color:#111827;margin:0 0 8px}.step-header p{font-size:1.1rem;color:#6b7280;margin:0}.welcome-content{text-align:center}.flame-logo{font-size:4rem;margin-bottom:16px}.welcome-content h2{font-size:1.8rem;color:#111827;margin:0 0 16px}.welcome-content>p{font-size:1.1rem;color:#6b7280;margin:0 0 32px;line-height:1.6}.key-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;margin-top:32px}.feature{display:flex;align-items:flex-start;gap:12px;text-align:left}.feature .icon{font-size:1.5rem;flex-shrink:0}.feature h4{font-size:1rem;font-weight:600;color:#111827;margin:0 0 4px}.feature p{font-size:.9rem;color:#6b7280;margin:0}.goals-content h3{text-align:center;font-size:1.3rem;color:#111827;margin:0 0 24px}.goal-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.goal-option{display:flex;flex-direction:column;align-items:center;padding:20px;border:2px solid #e5e7eb;border-radius:12px;background:#fff;cursor:pointer;transition:all .2s ease}.goal-option:hover{border-color:#d1d5db;box-shadow:0 4px 6px -1px #0000001a}.goal-option.selected{border-color:#ff6b35;background:linear-gradient(135deg,#fff5f2,#ffede6);box-shadow:0 4px 6px -1px #ff6b3540}.goal-icon{font-size:2rem;margin-bottom:8px}.goal-label{font-weight:600;color:#111827;text-align:center}.methods-content h3{text-align:center;font-size:1.3rem;color:#111827;margin:0 0 24px}.method-options{display:flex;flex-direction:column;gap:16px}.method-option{display:flex;align-items:center;gap:16px;padding:20px;border:2px solid #e5e7eb;border-radius:12px;background:#fff;cursor:pointer;transition:all .2s ease;text-align:left}.method-option:hover{border-color:#d1d5db;box-shadow:0 4px 6px -1px #0000001a}.method-option.selected{border-color:#ff6b35;background:linear-gradient(135deg,#fff5f2,#ffede6);box-shadow:0 4px 6px -1px #ff6b3540}.method-icon{font-size:2rem;flex-shrink:0}.method-text{display:flex;flex-direction:column;gap:4px}.method-label{font-size:1.1rem;font-weight:600;color:#111827}.method-description{font-size:.9rem;color:#6b7280}.experience-content h3{text-align:center;font-size:1.3rem;color:#111827;margin:0 0 24px}.experience-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}.experience-option{display:flex;align-items:center;gap:16px;padding:20px;border:2px solid #e5e7eb;border-radius:12px;background:#fff;cursor:pointer;transition:all .2s ease;text-align:left}.experience-option:hover{border-color:#d1d5db;box-shadow:0 4px 6px -1px #0000001a}.experience-option.selected{border-color:#ff6b35;background:linear-gradient(135deg,#fff5f2,#ffede6);box-shadow:0 4px 6px -1px #ff6b3540}.experience-icon{font-size:1.8rem;flex-shrink:0}.experience-text{display:flex;flex-direction:column;gap:4px}.experience-label{font-size:1rem;font-weight:600;color:#111827}.experience-description{font-size:.85rem;color:#6b7280}.tutorial-content h3{text-align:center;font-size:1.3rem;color:#111827;margin:0 0 32px}.tutorial-steps{margin-bottom:32px}.tutorial-step{display:flex;gap:20px;margin-bottom:24px;align-items:flex-start}.step-number{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:linear-gradient(135deg,#ff6b35,#f7931e);color:#fff;border-radius:50%;font-weight:700;flex-shrink:0}.step-content h4{font-size:1.1rem;font-weight:600;color:#111827;margin:0 0 8px}.step-content p{font-size:.95rem;color:#6b7280;margin:0 0 12px;line-height:1.5}.example{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#f8f9fa;border-radius:8px;border-left:4px solid #ff6b35;font-size:.9rem;color:#374151;font-style:italic}.example-icon{font-size:1rem;flex-shrink:0}.pro-tips{background:linear-gradient(135deg,#f0f9ff,#e0f2fe);padding:20px;border-radius:12px;border:1px solid #7dd3fc}.pro-tips h4{font-size:1.1rem;font-weight:600;color:#0369a1;margin:0 0 12px}.pro-tips ul{margin:0;padding-left:20px;color:#0369a1}.pro-tips li{margin-bottom:8px;line-height:1.5}.onboarding-footer{padding:24px 32px;border-top:1px solid #e5e7eb;display:flex;justify-content:space-between;align-items:center;gap:16px}.btn-primary,.btn-secondary{padding:12px 24px;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s ease;font-size:1rem;border:none}.btn-primary{background:linear-gradient(135deg,#ff6b35,#f7931e);color:#fff;box-shadow:0 2px 4px #ff6b3540}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#e55a2b,#e8831a);box-shadow:0 4px 6px #ff6b3559;transform:translateY(-1px)}.btn-primary:disabled{background:#d1d5db;color:#9ca3af;cursor:not-allowed;box-shadow:none;transform:none}.btn-secondary{background:#fff;color:#6b7280;border:2px solid #e5e7eb}.btn-secondary:hover:not(:disabled){background:#f9fafb;border-color:#d1d5db;color:#374151}.btn-secondary:disabled{background:#f9fafb;color:#d1d5db;cursor:not-allowed}@media (max-width: 768px){.onboarding-overlay{padding:10px}.onboarding-container{max-height:95vh}.onboarding-header,.onboarding-content,.onboarding-footer{padding-left:20px;padding-right:20px}.step-header h1{font-size:1.6rem}.goal-options,.experience-options{grid-template-columns:1fr}.tutorial-step{flex-direction:column;gap:12px}.step-number{align-self:flex-start}.onboarding-footer{flex-direction:column}.btn-primary,.btn-secondary{width:100%}}@media (prefers-color-scheme: dark){.onboarding-container{background:#1f2937;color:#f9fafb}.onboarding-header{border-bottom-color:#374151}.step-header h1{color:#f9fafb}.step-header p{color:#9ca3af}.goal-option,.method-option,.experience-option{background:#374151;border-color:#4b5563;color:#f9fafb}.goal-option:hover,.method-option:hover,.experience-option:hover{border-color:#6b7280}.pro-tips{background:#374151;border-color:#4b5563}.pro-tips h4{color:#60a5fa}.pro-tips,.pro-tips li{color:#d1d5db}.example{background:#374151;color:#d1d5db}.onboarding-footer{border-top-color:#374151}.btn-secondary{background:#374151;color:#d1d5db;border-color:#4b5563}.btn-secondary:hover:not(:disabled){background:#4b5563;border-color:#6b7280;color:#f9fafb}}.meal-confirmation{max-width:800px;margin:0 auto;padding:20px;background:#fff;border-radius:12px;box-shadow:0 4px 6px #0000001a}.confirmation-header{text-align:center;margin-bottom:30px;padding-bottom:20px;border-bottom:2px solid #f0f0f0}.confirmation-header h2{color:#2d3748;margin:0 0 8px;font-size:24px}.confirmation-header p{color:#718096;margin:0;font-size:16px}.meal-preview{background:#f8f9fa;border-radius:8px;padding:20px;margin-bottom:30px}.meal-summary{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.meal-summary h3{color:#2d3748;margin:0;font-size:20px}.confidence-badge{background:#e2e8f0;color:#4a5568;padding:6px 12px;border-radius:20px;font-size:14px;font-weight:500}.nutrition-overview{margin-bottom:25px}.macro-totals{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:15px;margin-bottom:20px}.macro-item{background:#fff;padding:15px;border-radius:8px;text-align:center;border:1px solid #e2e8f0}.macro-value{display:block;font-size:20px;font-weight:600;color:#2d3748;margin-bottom:5px}.macro-label{font-size:14px;color:#718096;text-transform:uppercase;letter-spacing:.5px}.foods-detected{margin-bottom:25px}.foods-detected h4{color:#2d3748;margin:0 0 15px;font-size:18px}.foods-list{display:grid;gap:10px}@media (max-width: 768px){.foods-list{gap:12px}.food-item{padding:12px}.foods-header{flex-direction:column;align-items:stretch;gap:10px}.edit-toggle{width:100%!important;display:flex!important;justify-content:center!important;align-items:center!important;padding:12px 20px!important;border-radius:12px!important;font-weight:600!important;font-size:16px!important;line-height:1.2!important;background:linear-gradient(135deg,#4299e1,#3182ce)!important;color:#fff!important;border:none!important;box-shadow:0 3px 8px #4299e14d!important;transition:all .2s ease!important;text-align:center!important;white-space:nowrap!important;overflow:visible!important;text-overflow:clip!important;height:auto!important;min-height:48px!important}.edit-toggle:hover{transform:translateY(-1px);box-shadow:0 4px 12px #4299e166}.edit-toggle.active{background:linear-gradient(135deg,#48bb78,#38a169);box-shadow:0 3px 8px #48bb784d}}@media (max-width: 480px){.foods-list{gap:10px}.food-item{padding:10px}.food-name{font-size:16px;margin-bottom:8px}.food-details{flex-direction:column;align-items:flex-start;gap:4px}.food-portion,.food-calories{font-size:14px}.edit-toggle{font-size:18px!important;color:#fff!important;text-decoration:none!important;opacity:1!important;visibility:visible!important}}.food-item{background:#fff;padding:12px 15px;border-radius:6px;border:1px solid #e2e8f0}.food-name{font-weight:600;color:#2d3748;margin-bottom:5px}.food-details{display:flex;justify-content:space-between;align-items:center}.food-portion{color:#718096;font-size:14px}.food-calories{color:#38a169;font-weight:500;font-size:14px}.coaching-insights{padding:15px;border-radius:6px;border-left:4px solid #4299e1;background:#f0f9ff;margin-bottom:20px}.coaching-insights h4{margin:0 0 10px;color:#2d3748;font-size:16px}.coaching-insights p{margin:0;color:#4a5568;line-height:1.5}.meal-metadata h4{margin:0 0 15px;color:#2d3748;font-size:18px}.confirmation-actions{text-align:center;padding-top:20px;border-top:2px solid #f0f0f0}.action-buttons{display:flex;gap:20px;justify-content:center;align-items:center}.reject-btn,.confirm-btn{padding:12px 24px;border:none;border-radius:8px;cursor:pointer;font-size:16px;font-weight:600;transition:all .2s;min-width:160px}.reject-btn{background:#fed7d7;color:#c53030}.reject-btn:hover{background:#feb2b2}.confirm-btn{background:#4299e1;color:#fff}.confirm-btn:hover{background:#3182ce}.reject-btn:disabled,.confirm-btn:disabled{opacity:.6;cursor:not-allowed}.reject-btn:disabled:hover,.confirm-btn:disabled:hover{background:initial}@media (max-width: 768px){.meal-confirmation{padding:15px}.macro-totals{grid-template-columns:repeat(2,1fr)}.action-buttons{flex-direction:column;gap:15px}.meal-summary{flex-direction:column;align-items:flex-start;gap:10px}.metadata-controls{grid-template-columns:1fr;gap:15px}}.edit-toggle{background:#e2e8f0;border:none;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:14px;transition:all .2s ease}.edit-toggle:hover{background:#cbd5e0}.edit-toggle.active{background:#4299e1;color:#fff}.edit-toggle.active:hover{background:#3182ce}.food-edit-form{width:100%}.food-name-input{flex:1;padding:8px 12px;border:1px solid #e2e8f0;border-radius:4px;font-size:14px}.portion-select{padding:8px 12px;border:1px solid #e2e8f0;border-radius:4px;font-size:14px;min-width:120px}.weight-input{width:80px;padding:8px 12px;border:1px solid #e2e8f0;border-radius:4px;font-size:14px;text-align:center}.remove-food-btn{background:#fed7d7;border:none;padding:8px;border-radius:4px;cursor:pointer;font-size:16px;transition:background .2s ease}.editing-actions{display:flex;gap:10px;margin-top:10px}.add-food-btn{flex:1;background:#f0fff4;border:2px dashed #48bb78;padding:12px;border-radius:6px;cursor:pointer;font-size:14px;color:#38a169;transition:all .2s ease}.add-food-btn:hover{background:#e6fffa;border-color:#38a169}.reanalyze-btn{flex:1;background:#fff7ed;border:2px solid #f56500;padding:12px;border-radius:6px;cursor:pointer;font-size:14px;color:#c05621;transition:all .2s ease;white-space:nowrap}.reanalyze-btn:hover:not(:disabled){background:#fed7aa;border-color:#ea580c}.reanalyze-btn:disabled{opacity:.6;cursor:not-allowed}.editing-tip{background:#f0f9ff;border:1px solid #bfdbfe;border-radius:6px;padding:10px;margin-top:10px;font-size:14px;color:#1e40af;line-height:1.4}.quantity-section{display:flex;align-items:center;gap:5px;min-width:80px}.priority-active{border-color:#48bb78!important;background-color:#f0fff4!important;box-shadow:0 0 0 2px #48bb7833!important}.priority-disabled{background-color:#f7fafc!important;color:#a0aec0!important;border-color:#e2e8f0!important;opacity:.6;cursor:not-allowed!important}.priority-indicator{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;padding:2px 6px;border-radius:12px;margin-left:8px}.priority-indicator.weight-priority{background:#c6f6d5;color:#2f855a}.priority-indicator.quantity-priority{background:#bee3f8;color:#2c5282}.priority-help{font-size:11px;color:#718096;margin-top:4px;font-style:italic}.quantity-section label{font-size:12px;color:#6b7280;font-weight:500}.quantity-input{width:50px;padding:6px 8px;border:1px solid #d1d5db;border-radius:4px;font-size:14px;text-align:center}.quantity-section span{color:#6b7280;font-weight:500}.size-section,.prep-section{display:flex;align-items:center;gap:5px}.size-section label,.prep-section label{font-size:12px;color:#6b7280;font-weight:500;min-width:35px}.size-select,.prep-select{padding:6px 8px;border:1px solid #d1d5db;border-radius:4px;font-size:14px;background:#fff;min-width:90px}.size-select:focus,.prep-select:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 1px #3b82f6}.weight-section{display:flex;align-items:center;gap:5px}.weight-section label{font-size:12px;color:#6b7280;font-weight:500;min-width:45px}.original-hint{margin-left:10px;padding:4px 8px;background:#f3f4f6;border-radius:4px;border:1px solid #e5e7eb;flex:1}.original-hint small{color:#6b7280;font-size:11px}.food-edit-row{display:flex;align-items:center;gap:10px;margin-bottom:8px}.food-edit-row:last-child{margin-bottom:0}.edit-label{font-size:12px;font-weight:600;color:#4a5568;margin-right:8px;min-width:50px}.food-name-input{flex:1;padding:6px 10px;border:1px solid #cbd5e0;border-radius:4px;font-size:14px;margin-right:10px}.portion-input{flex:1;padding:6px 10px;border:1px solid #cbd5e0;border-radius:4px;font-size:14px;margin-right:15px}.portion-select{flex:1;padding:6px 10px;border:1px solid #cbd5e0;border-radius:4px;font-size:14px;margin-right:15px;background:#fff;cursor:pointer}.quantity-input{width:80px;padding:6px 8px;border:1px solid #cbd5e0;border-radius:4px;font-size:14px;margin-right:10px;text-align:center}.description-input{flex:1;padding:6px 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