:root{--color-primary: #4CAF50;--color-primary-light: #81C784;--color-primary-dark: #388E3C;--color-secondary: #FF9800;--color-background: #FFFFFF;--color-surface: #F5F5F5;--color-text: #212121;--color-text-secondary: #757575;--color-text-disabled: #BDBDBD;--color-text-on-primary: #FFFFFF;--color-error: #F44336;--color-success: #4CAF50;--color-border: #E0E0E0;--color-calories: #FF5722;--color-protein: #2196F3;--color-carbs: #FFC107;--color-fat: #9C27B0;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--radius-full: 9999px}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%;min-height:100svh;min-height:100dvh;min-height:-webkit-fill-available}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background-color:var(--color-surface);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior-y:contain}@supports (padding-top: env(safe-area-inset-top)){body{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}}h1{font-size:32px;font-weight:700;line-height:1.25}h2{font-size:24px;font-weight:600;line-height:1.33}h3{font-size:20px;font-weight:600;line-height:1.4}p{font-size:16px;line-height:1.5}.app{display:flex;flex-direction:column;min-height:100%;min-height:100svh;min-height:100dvh;min-height:-webkit-fill-available;max-width:480px;margin:0 auto;background-color:var(--color-background);position:relative;overflow:hidden}.app:has(.bottom-nav){padding-bottom:calc(60px + env(safe-area-inset-bottom,0px))}.app:has(.bottom-nav) .page{height:calc(100svh - 60px - env(safe-area-inset-bottom,0px));height:calc(100dvh - 60px - env(safe-area-inset-bottom,0px));overflow-y:auto}.page{flex:1;display:flex;flex-direction:column;overflow-y:auto;-webkit-overflow-scrolling:touch}.page-content{padding:var(--spacing-md)}.page-header{margin-bottom:var(--spacing-md)}.page-header-row{display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-md)}.page-header h2{margin:0}.search-input-container{position:relative;margin-top:var(--spacing-md)}.search-input{width:100%;padding:12px 40px 12px 16px;border-radius:var(--radius-lg);border:none;background-color:var(--color-background);box-shadow:0 1px 3px #00000014;font-size:14px;color:var(--color-text);transition:box-shadow .2s}.search-input:focus{outline:none;box-shadow:0 1px 3px #00000014,0 0 0 2px var(--color-primary)}.search-input::placeholder{color:var(--color-text-secondary)}.search-clear-btn{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--color-text-secondary);cursor:pointer;font-size:16px;padding:8px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}.search-clear-btn:hover{background-color:var(--color-surface);color:var(--color-text)}.bottom-nav{display:flex;justify-content:space-around;align-items:center;padding:var(--spacing-sm) 0;padding-bottom:calc(var(--spacing-sm) + env(safe-area-inset-bottom,0px));background-color:var(--color-background);border-top:1px solid var(--color-border);position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;z-index:1000;-webkit-backface-visibility:hidden;backface-visibility:hidden;will-change:transform;transition:opacity .15s ease-out,visibility .15s ease-out}@supports (-webkit-touch-callout: none){.app:has(input:focus,textarea:focus,[contenteditable]:focus) .bottom-nav{opacity:0;visibility:hidden;pointer-events:none}}.bottom-nav a{display:flex;flex-direction:column;align-items:center;text-decoration:none;color:var(--color-text-secondary);font-size:12px;padding:var(--spacing-sm);transition:color .2s}.bottom-nav a.active{color:var(--color-primary)}.card{background-color:var(--color-background);border-radius:var(--radius-lg);padding:var(--spacing-md);box-shadow:0 1px 3px #00000014;margin-bottom:var(--spacing-md)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);font-size:16px;font-weight:600;border:none;cursor:pointer;transition:opacity .2s,transform .1s;min-height:48px;width:100%}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-primary);color:var(--color-text-on-primary)}.btn-outline{background-color:transparent;color:var(--color-primary);border:1px solid var(--color-primary)}.btn-ghost{background-color:transparent;color:var(--color-primary)}.input-group{margin-bottom:var(--spacing-md)}.input-group label{display:block;font-size:14px;font-weight:500;color:var(--color-text);margin-bottom:var(--spacing-xs)}.input-group input,.input-group textarea{width:100%;max-width:100%;padding:var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:16px;color:var(--color-text);background-color:var(--color-background);transition:background-color .2s,border-color .2s;box-sizing:border-box}.input-group input[type=datetime-local],.input-group input[type=date]{-webkit-appearance:none;appearance:none;min-width:0}.input-group input:focus,.input-group textarea:focus{outline:none;border-color:var(--color-primary);background-color:var(--color-background)}.input-group input:disabled,.input-group textarea:disabled{background-color:var(--color-surface);color:var(--color-text-secondary);cursor:not-allowed}.input-group .error{color:var(--color-error);font-size:12px;margin-top:var(--spacing-xs)}.input-group input[type=radio]{-webkit-appearance:none;appearance:none;width:20px;height:20px;border:2px solid var(--color-border);border-radius:50%;background-color:var(--color-background);cursor:pointer;position:relative;margin:0;padding:0;flex-shrink:0;transition:border-color .2s,background-color .2s}.input-group input[type=radio]:checked{border-color:var(--color-primary);background-color:var(--color-primary)}.input-group input[type=radio]:checked:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:8px;height:8px;border-radius:50%;background-color:#fff}.input-group input[type=radio]:focus{outline:2px solid var(--color-primary);outline-offset:2px;background-color:var(--color-background)}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xl)}.spinner{width:40px;height:40px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.image-modal-overlay{position:fixed;inset:0;background-color:#000000e6;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}.image-modal-content{max-width:90vw;max-height:90vh;object-fit:contain;border-radius:var(--radius-md)}.image-modal-close{position:absolute;top:16px;right:16px;width:40px;height:40px;border:none;background:#fff3;color:#fff;font-size:28px;line-height:1;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center}.image-modal-close:hover{background:#ffffff4d}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-overlay{position:fixed;inset:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--spacing-md);animation:fadeIn .2s ease}.modal-content{background:var(--color-background);border-radius:var(--radius-lg);padding:var(--spacing-lg);max-width:400px;width:100%;box-shadow:0 8px 32px #0003}.modal-content h2{margin-bottom:var(--spacing-lg);color:var(--color-text)}.modal-actions{display:flex;gap:var(--spacing-md);margin-top:var(--spacing-lg)}.modal-actions button{flex:1}.bmr-display{padding:var(--spacing-md);background-color:var(--color-surface);border-radius:var(--radius-md);font-size:18px;font-weight:600;color:var(--color-primary);text-align:center}.checkbox-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.checkbox-group label{display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer}.checkbox-group input[type=checkbox]{width:20px;height:20px;cursor:pointer}.hint{font-size:14px;color:var(--color-text-secondary);margin-left:28px}.macro-tag{display:inline-block;font-size:11px;font-weight:600;padding:2px 6px;border-radius:4px;margin-right:4px}.macro-protein{background-color:#2196f326;color:var(--color-protein)}.macro-carbs{background-color:#f57f1726;color:#f57f17}.macro-fat{background-color:#9c27b026;color:var(--color-fat)}.landing-page{min-height:100vh;background-color:var(--color-background)}.landing-header{position:sticky;top:0;background:var(--color-background);border-bottom:1px solid var(--color-border);z-index:100}.landing-header-content{max-width:1200px;margin:0 auto;padding:var(--spacing-md) var(--spacing-lg);display:flex;justify-content:space-between;align-items:center}.landing-logo{font-size:20px;font-weight:700;color:var(--color-primary)}.landing-header-actions{display:flex;align-items:center;gap:var(--spacing-md)}.landing-language-select{padding:var(--spacing-xs) var(--spacing-sm);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-background);color:var(--color-text);font-size:14px}.landing-hero{padding:var(--spacing-xl) var(--spacing-lg);max-width:1200px;margin:0 auto;display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--spacing-xl)}.landing-hero-content h1{font-size:32px;margin-bottom:var(--spacing-md);color:var(--color-text)}.landing-hero-subtitle{font-size:18px;color:var(--color-text-secondary);margin-bottom:var(--spacing-lg)}.landing-hero-actions{display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap}.landing-hero-actions .btn{width:auto;min-width:140px}.phone-mockup{width:260px;height:480px;background:var(--color-text);border-radius:32px;padding:12px;box-shadow:0 20px 60px #0003}.phone-screen{width:100%;height:100%;background:var(--color-background);border-radius:24px;padding:var(--spacing-md);overflow:hidden}.mockup-header{text-align:center;margin-bottom:var(--spacing-lg)}.mockup-date{font-size:14px;color:var(--color-text-secondary)}.mockup-calories{font-size:28px;font-weight:700;color:var(--color-primary)}.mockup-meal{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:var(--color-surface);border-radius:var(--radius-md);margin-bottom:var(--spacing-sm)}.mockup-meal-icon{font-size:24px}.mockup-meal-info{flex:1}.mockup-meal-name{font-weight:500;font-size:14px}.mockup-meal-kcal{font-size:12px;color:var(--color-text-secondary)}.mockup-macros{display:flex;justify-content:center;gap:var(--spacing-sm);margin-top:var(--spacing-lg)}.landing-features{padding:var(--spacing-xl) var(--spacing-lg);background:var(--color-surface)}.landing-features h2{text-align:center;margin-bottom:var(--spacing-xl)}.landing-features-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:var(--spacing-lg)}.landing-feature-card{background:var(--color-background);padding:var(--spacing-lg);border-radius:var(--radius-lg);text-align:center;box-shadow:0 2px 8px #0000000d}.landing-feature-icon{width:64px;height:64px;margin:0 auto var(--spacing-md);background:var(--color-primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center}.landing-feature-card h3{margin-bottom:var(--spacing-sm)}.landing-feature-card p{color:var(--color-text-secondary);font-size:14px}.landing-how-it-works{padding:var(--spacing-xl) var(--spacing-lg);max-width:1200px;margin:0 auto}.landing-how-it-works h2{text-align:center;margin-bottom:var(--spacing-xl)}.landing-steps{display:flex;flex-direction:column;gap:var(--spacing-lg)}.landing-step{text-align:center}.landing-step-number{width:48px;height:48px;background:var(--color-primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;margin:0 auto var(--spacing-md)}.landing-step h3{margin-bottom:var(--spacing-xs)}.landing-step p{color:var(--color-text-secondary);font-size:14px}.landing-install{padding:var(--spacing-xl) var(--spacing-lg);background:var(--color-primary);color:#fff;text-align:center}.landing-install h2{margin-bottom:var(--spacing-md)}.landing-install p{margin-bottom:var(--spacing-lg);opacity:.9}.install-prompt-button{background:#fff!important;color:var(--color-primary)!important;border:none!important}.install-prompt-ios{display:flex;align-items:center;gap:var(--spacing-md);background:#ffffff1a;padding:var(--spacing-md);border-radius:var(--radius-md);max-width:300px;margin:0 auto}.install-prompt-ios p{margin:0;font-size:14px}.landing-footer{padding:var(--spacing-lg);border-top:1px solid var(--color-border)}.landing-footer-content{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.landing-footer-logo{font-weight:600;color:var(--color-text-secondary)}.landing-footer-links{display:flex;gap:var(--spacing-lg)}.landing-footer-links a{color:var(--color-text-secondary);text-decoration:none}.landing-footer-links a:hover{color:var(--color-primary)}.top-nav{display:none}.app-desktop{min-height:100vh;background-color:var(--color-surface)}.mobile-only{display:block}.desktop-only{display:none}@media(min-width:768px){.mobile-only{display:none!important}.desktop-only{display:block!important}.landing-hero{flex-direction:row;text-align:left;padding:80px var(--spacing-lg)}.landing-hero-content{flex:1}.landing-hero-content h1{font-size:48px}.landing-hero-actions{justify-content:flex-start}.landing-hero-image{flex:1;display:flex;justify-content:center}.landing-features-grid{grid-template-columns:repeat(2,1fr)}.landing-steps{flex-direction:row;justify-content:center}.landing-step{flex:1;max-width:300px}.top-nav{display:block;position:fixed;top:0;left:0;right:0;height:56px;background:#fff;border-bottom:1px solid var(--color-border);box-shadow:0 1px 3px #0000000d;z-index:1000}.top-nav-content{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg);height:100%;display:flex;align-items:center;gap:var(--spacing-xl)}.top-nav-logo{display:flex;align-items:center;text-decoration:none;flex-shrink:0;font-size:18px;font-weight:700;color:var(--color-primary)}.top-nav-logo:hover{color:#45a049}.top-nav-links{display:flex;gap:0;flex:1}.top-nav-links a{color:var(--color-text-secondary);text-decoration:none;font-weight:600;font-size:14px;padding:18px var(--spacing-md);border-bottom:3px solid transparent;transition:color .2s,border-color .2s,background-color .2s}.top-nav-links a:hover{color:var(--color-primary);background-color:#4caf500a}.top-nav-links a.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.top-nav-actions{display:flex;align-items:center;gap:var(--spacing-md);margin-left:auto}.top-nav-plus-container{position:relative}.top-nav-plus-btn{width:36px;height:36px;border-radius:50%;background:var(--color-primary);border:none;color:#fff;font-size:24px;font-weight:300;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background-color .2s,transform .2s}.top-nav-plus-btn:hover{background:#45a049;transform:scale(1.05)}.top-nav-plus-dropdown{min-width:200px}.top-nav-user{position:relative}.top-nav-avatar{width:36px;height:36px;border-radius:50%;background:var(--color-primary);border:none;color:#fff;font-size:13px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .2s,box-shadow .2s}.top-nav-avatar:hover{transform:scale(1.05);box-shadow:0 2px 8px #4caf5066}.top-nav-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:220px;background:var(--color-background);border-radius:var(--radius-lg);box-shadow:0 4px 24px #0003;border:1px solid var(--color-border);overflow:hidden;z-index:1001}.top-nav-dropdown-header{display:flex;flex-direction:column;padding:var(--spacing-md);border-bottom:1px solid var(--color-border);background:var(--color-surface)}.top-nav-dropdown-name{font-weight:600;color:var(--color-text);font-size:14px}.top-nav-dropdown-email{font-size:12px;color:var(--color-text-secondary);margin-top:2px}.top-nav-dropdown-divider{height:1px;background:var(--color-border);margin:0}.top-nav-dropdown-item{display:flex;align-items:center;gap:var(--spacing-sm);width:100%;padding:12px 16px;background:none;border:none;color:var(--color-text);font-size:14px;cursor:pointer;text-align:left;transition:background-color .2s}.top-nav-dropdown-item:hover{background-color:var(--color-surface)}.top-nav-dropdown-item svg{color:var(--color-text-secondary);width:18px;height:18px}.top-nav-dropdown-logout:hover{background-color:#f443361a;color:var(--color-error)}.top-nav-dropdown-logout:hover svg{color:var(--color-error)}.app-desktop .page{max-width:800px;margin:0 auto;padding-top:72px;min-height:100vh}.app-desktop .page-content,.app-desktop .card{padding:var(--spacing-lg)}.desktop-actions{display:flex;gap:var(--spacing-sm)}.desktop-actions .btn{width:auto;min-width:auto;padding:var(--spacing-sm) var(--spacing-md);min-height:40px}}@media(min-width:1024px){.landing-features-grid{grid-template-columns:repeat(4,1fr)}.landing-hero-content h1{font-size:56px}}