:root{--green-50: #eef7f1;--green-100: #d5ebdd;--green-200: #aed9c0;--green-300: #7dc19d;--green-400: #4aa477;--green-500: #2c8a5c;--green-600: #1f7049;--green-700: #185a3b;--green-800: #12432c;--green-900: #0d2f20;--gray-50: #f7f9f7;--gray-100: #f0f3f0;--gray-200: #e6eae6;--gray-300: #d6dbd7;--gray-400: #b0b8b2;--gray-500: #8a938c;--gray-600: #656d67;--gray-700: #4a514c;--gray-800: #2f342f;--gray-900: #1a1d1a;--macro-fat: #eb6834;--macro-carbs: #2a78d6;--macro-protein: #4a3aa7;--macro-fat-soft: #fdeee8;--macro-carbs-soft: #e9f1fb;--macro-protein-soft: #eceafa;--amber-500: #f0a500;--amber-600: #b9770e;--amber-soft: #fff4e0;--amber-border: #ffd591;--color-brand: var(--green-900);--color-brand-mark: var(--green-600);--color-primary: var(--green-600);--color-primary-hover: var(--green-700);--color-primary-text: var(--green-700);--color-primary-soft: var(--green-50);--color-primary-border: var(--green-200);--color-success: var(--green-600);--color-success-soft: var(--green-50);--color-success-border: var(--green-200);--color-warning: var(--amber-600);--color-warning-soft: var(--amber-soft);--color-warning-border: var(--amber-border);--color-danger: #c0392b;--color-danger-strong: #96271b;--color-danger-soft: #fdecea;--color-danger-border: #f5c2bb;--color-info: #2b6cb0;--color-info-soft: #ebf3fb;--color-info-border: #bcd6ef;--color-text: var(--gray-900);--color-on-solid: #ffffff;--color-heading: var(--green-900);--color-muted: var(--gray-600);--color-faint: var(--gray-500);--color-border: var(--gray-200);--color-border-strong: var(--gray-300);--color-divider: var(--gray-200);--surface: #ffffff;--surface-2: var(--gray-100);--surface-3: var(--gray-50);--bg: var(--gray-100);--overlay: rgba(26, 29, 26, .55);--bg-wash: radial-gradient(1100px 520px at 12% -8%, rgba(74, 164, 119, .16), transparent 60%), radial-gradient(900px 460px at 92% 0%, rgba(240, 165, 0, .1), transparent 62%);--brand-gradient: linear-gradient(135deg, var(--green-700) 0%, 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var(--green-500);outline-offset:2px;border-radius:var(--radius-sm)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:1.5;background:var(--bg-wash),var(--bg);background-attachment:fixed;color:var(--color-text);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.app-shell{display:flex;flex-direction:column;min-height:100vh;padding-bottom:var(--footer-height)}.loading{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--color-muted);font-size:1rem}:where(h1,h2,h3,h4,h5,h6){color:var(--color-heading);line-height:1.25;font-weight:var(--weight-bold);letter-spacing:-.01em;margin:0 0 var(--space-3)}:where(h1){font-size:var(--text-xl);letter-spacing:-.02em}:where(h2){font-size:var(--text-lg)}:where(h3){font-size:var(--text-md)}:where(h4){font-size:var(--text-base)}:where(p){margin:0 0 var(--space-3)}:where(a){color:var(--color-primary-text);text-decoration:none;font-weight:var(--weight-medium)}:where(a:hover){text-decoration:underline}:where(small){font-size:var(--text-xs);color:var(--color-muted)}:where(hr){border:none;border-top:1px solid var(--color-divider);margin:var(--space-4) 0}:where(button){font-family:inherit}:where(img){max-width:100%}:where(input:not([type=checkbox]):not([type=radio]),select,textarea){padding:.5rem .7rem;border:1px solid var(--color-border-strong);border-radius:var(--radius);font-size:var(--text-base);font-family:inherit;background:var(--surface-3);color:var(--color-text);transition:border-color var(--transition),background var(--transition),box-shadow var(--transition)}:where(input:not([type=checkbox]):not([type=radio]),select,textarea):focus{outline:none;border-color:var(--green-500);background:var(--surface);box-shadow:0 0 0 3px var(--green-50)}:where(input,textarea)::placeholder{color:var(--color-faint)}.page{max-width:var(--page-max);margin:0 auto;padding:var(--space-5) var(--space-4) var(--space-7);width:100%}.page-narrow{max-width:var(--feed-max)}.page-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-5);flex-wrap:wrap}.page-header h1,.page-title{font-size:var(--text-xl);font-weight:var(--weight-bold);color:var(--color-heading);letter-spacing:-.02em;margin:0}.page-title{margin-bottom:var(--space-5)}.page-subtitle{color:var(--color-muted);font-size:var(--text-base);margin-top:var(--space-1);margin-bottom:0;max-width:62ch}.page-actions{display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap;margin-left:auto}.role-note{color:var(--color-muted);font-size:var(--text-sm);background:var(--surface-2);border-radius:var(--radius);padding:var(--space-2) var(--space-3);margin-bottom:var(--space-4)}.feed-attribution{color:var(--color-muted);font-size:var(--text-sm)}.back-link{display:inline-flex;align-items:center;gap:var(--space-1);background:none;border:none;padding:0;margin-bottom:var(--space-4);color:var(--color-muted);font-family:inherit;font-size:var(--text-sm);font-weight:var(--weight-medium);cursor:pointer}.back-link:hover{color:var(--color-primary-text);text-decoration:none}.back-link:before{content:"←"}.card{background:var(--surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--space-5);margin-bottom:var(--space-4)}.card-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-3)}.muted{color:var(--color-muted);font-size:var(--text-sm)}.loading-text{color:var(--color-muted);font-size:var(--text-base);padding:var(--space-7) 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var(--color-border);background:var(--surface);box-shadow:var(--shadow-sm)}.data-table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.data-table th{background:var(--surface-2);text-align:left;padding:var(--space-3) var(--space-4);font-weight:var(--weight-semi);color:var(--color-muted);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--color-border);white-space:nowrap}.data-table td{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-divider);color:var(--color-text);vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr:hover td{background:var(--surface-3)}.cell-strong{font-weight:var(--weight-semi);color:var(--color-heading)}.col-actions{width:44px;text-align:right;white-space:nowrap}.data-table th.col-actions,.data-table td.col-actions{text-align:right}.clickable-row{cursor:pointer}.clickable-row:hover td{background:var(--surface-3)}.cell-link{color:inherit;font-weight:inherit;text-decoration:none}.cell-link:hover,.cell-link:focus-visible{color:var(--color-primary-text);text-decoration:underline}.btn,.btn-add,.btn-save,.btn-cancel,.btn-danger,.btn-primary,.btn-outline,.btn-subtle{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:36px;padding:.45rem .9rem;border-radius:var(--radius);border:1px solid transparent;font-family:inherit;font-size:var(--text-sm);font-weight:var(--weight-semi);line-height:1;cursor:pointer;white-space:nowrap;text-decoration:none;transition:background var(--transition),border-color var(--transition),color var(--transition),box-shadow var(--transition),transform 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.65rem;font-size:var(--text-xs)}.btn-lg{min-height:42px;padding:.6rem 1.25rem;font-size:var(--text-base)}.btn-block{width:100%}.btn-icon{display:inline-flex;align-items:center;gap:var(--space-1);background:none;border:none;cursor:pointer;font-family:inherit;font-size:var(--text-xs);font-weight:var(--weight-medium);color:var(--color-muted);padding:.3rem .5rem;border-radius:var(--radius-sm);text-decoration:none;transition:background var(--transition),color var(--transition)}.btn-icon:hover:not(:disabled){background:var(--surface-2);color:var(--color-primary-text);text-decoration:none}.btn-icon:disabled{opacity:.45;cursor:default}.btn-icon-danger{color:var(--color-danger)}.btn-icon-danger:hover:not(:disabled){background:var(--color-danger-soft);color:var(--color-danger-strong)}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;border-radius:var(--radius-pill);background:var(--surface-2);color:var(--color-text);font-size:var(--text-md);line-height:1;cursor:pointer;text-decoration:none;transition:background var(--transition),color var(--transition)}.icon-btn:hover{background:var(--gray-200);color:var(--color-primary-text);text-decoration:none}.icon-btn.active{background:var(--green-50);color:var(--color-primary-text)}.avatar{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-pill);background:var(--green-100);color:var(--green-800);font-size:var(--text-sm);font-weight:var(--weight-bold);text-transform:uppercase;flex-shrink:0;overflow:hidden;object-fit:cover}.avatar-lg{width:48px;height:48px;font-size:var(--text-md)}.badge{display:inline-block;padding:.15rem .55rem;border-radius:var(--radius-pill);font-size:var(--text-xs);font-weight:var(--weight-semi);background:var(--color-primary-soft);color:var(--color-primary-text);border:1px solid var(--color-primary-border)}.badge-muted{background:var(--surface-2);color:var(--color-muted);border-color:var(--color-border)}.badge-warning{background:var(--color-warning-soft);color:var(--color-warning);border-color:var(--color-warning-border)}.badge-danger{background:var(--color-danger-soft);color:var(--color-danger);border-color:var(--color-danger-border)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);display:flex;align-items:center;justify-content:center;z-index:200;padding:var(--space-4)}.modal{background:var(--surface);border-radius:var(--radius-lg);padding:var(--space-5);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal h2{margin-bottom:var(--space-4);font-size:var(--text-md);font-weight:var(--weight-bold);color:var(--color-heading)}.modal-confirm p{color:var(--color-text);margin-bottom:var(--space-5);font-size:var(--text-base)}.form-group{display:flex;flex-direction:column;gap:var(--space-1);margin-bottom:var(--space-4)}.form-group label{font-size:var(--text-xs);font-weight:var(--weight-semi);color:var(--color-muted);text-transform:uppercase;letter-spacing:.04em}.form-group input,.form-group textarea,.form-select{padding:.5rem .7rem;border:1px solid var(--color-border-strong);border-radius:var(--radius);font-size:var(--text-base);font-family:inherit;background:var(--surface-3);color:var(--color-text);transition:border-color var(--transition),background var(--transition),box-shadow var(--transition)}.form-select{cursor:pointer}.form-group input:focus,.form-group textarea:focus,.form-select:focus{outline:none;border-color:var(--green-500);background:var(--surface);box-shadow:0 0 0 3px var(--green-50)}.input-readonly{background:var(--surface-2)!important;color:var(--color-muted);cursor:default}.form-fieldset{border:1px solid var(--color-border);border-radius:var(--radius);padding:var(--space-4);margin-bottom:var(--space-4)}.form-fieldset legend{font-size:var(--text-sm);font-weight:var(--weight-semi);color:var(--color-text);padding:0 var(--space-1)}.optional{font-weight:var(--weight-normal);color:var(--color-faint);font-size:var(--text-xs);text-transform:none;letter-spacing:0}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3)}.form-actions{display:flex;gap:var(--space-2);justify-content:flex-end;margin-top:var(--space-5)}.form-hint{display:block;margin-top:var(--space-1);font-size:var(--text-xs);color:var(--color-muted)}.change-row{display:flex;gap:var(--space-2);align-items:center;margin-bottom:var(--space-2)}.change-row .form-select{flex:0 0 40%;min-width:8rem}.change-value{flex:1 1 auto;min-width:0;display:flex;align-items:center;gap:var(--space-2)}.change-value .field{flex:1 1 auto;min-width:0;width:100%}.change-value-suffix{flex:0 0 auto;color:var(--color-muted);font-size:var(--text-sm)}.change-row.has-error .form-select,.change-row.has-error .change-value .field{border-color:var(--color-danger, #c0392b)}.change-add{margin:var(--space-1) 0 var(--space-2)}.change-groups{display:flex;flex-direction:column;gap:var(--space-4)}.change-group-title{margin:0 0 var(--space-3);font-size:var(--text-lg)}.checkbox-line{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-base);margin:var(--space-1) 0;cursor:pointer}:where(input[type=checkbox],input[type=radio]){accent-color:var(--color-primary)}.inline-form{display:flex;gap:var(--space-2);flex-wrap:wrap;align-items:center;margin:0 0 var(--space-5)}.inline-form .field{padding:.45rem .7rem;border:1px solid var(--color-border-strong);border-radius:var(--radius);font-family:inherit;font-size:var(--text-base);background:var(--surface)}.inline-form .field-grow{flex:1;min-width:140px}.inline-form .field-num{width:90px}.inline-form .form-select{min-width:130px}@media(max-width:640px){.page{padding:var(--space-4) var(--space-3) var(--space-6)}.form-row{grid-template-columns:1fr}.page-header{align-items:flex-start}}.nutrients-table{width:100%;border-collapse:collapse;font-size:.82rem}.nutrients-table th{text-align:left;padding:.4rem .9rem;background:var(--surface-3);color:var(--color-muted);font-weight:600;border-bottom:1px solid var(--color-divider)}.nutrients-table td{padding:.4rem .9rem;border-bottom:1px solid var(--surface-2);color:var(--color-text)}.nutrients-table tr:last-child td{border-bottom:none}.toast-container{position:fixed;bottom:calc(var(--footer-height, 2.9rem) + .75rem);right:1.25rem;z-index:1000;display:flex;flex-direction:column;gap:.6rem;max-width:min(420px,calc(100vw - 2.5rem))}.toast{display:flex;align-items:flex-start;gap:.75rem;padding:.75rem .9rem;border-radius:var(--radius-sm);color:var(--surface);font-size:.875rem;line-height:1.35;box-shadow:var(--shadow-lg);cursor:pointer;animation:toast-in .18s ease-out}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.toast-error{background:var(--color-danger)}.toast-success{background:var(--green-600)}.toast-info{background:var(--color-brand)}.toast-message{flex:1;word-break:break-word}.toast-close{background:none;border:none;color:color-mix(in srgb,var(--color-on-solid) 80%,transparent);cursor:pointer;font-size:.8rem;padding:0;line-height:1;flex-shrink:0}.toast-close:hover{color:var(--surface)}.toast-clickable{cursor:pointer}.alerts-bell{position:relative;display:inline-flex;align-items:center}.alerts-bell-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--surface-2);border:none;border-radius:var(--radius-pill);cursor:pointer;line-height:1;color:var(--color-text);transition:background var(--transition),color var(--transition)}.alerts-bell-btn:hover{background:var(--gray-200)}.alerts-bell-icon{font-size:var(--text-md);line-height:1}.alerts-bell-badge{position:absolute;top:-2px;right:-2px;min-width:1rem;height:1rem;padding:0 .25rem;display:inline-flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:var(--weight-bold);line-height:1;color:var(--color-on-solid);background:var(--color-danger);border:2px solid var(--surface);box-sizing:content-box;border-radius:var(--radius-pill)}.notif-dropdown{position:absolute;top:calc(100% + 8px);right:0;width:22rem;max-width:90vw;max-height:28rem;overflow-y:auto;background:var(--surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);z-index:200}.notif-dropdown-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3);border-bottom:1px solid var(--color-border);font-weight:var(--weight-bold);font-size:var(--text-base);position:sticky;top:0;background:var(--surface)}.notif-mark-all{background:none;border:none;cursor:pointer;font-size:var(--text-xs);font-weight:var(--weight-semi);color:var(--color-primary-text)}.notif-mark-all:hover{text-decoration:underline}.notif-empty{padding:var(--space-5) var(--space-3);text-align:center;color:var(--color-muted);font-size:var(--text-sm)}.notif-list{list-style:none;margin:0;padding:0}.notif-item{display:flex;flex-direction:column;gap:.2rem;padding:var(--space-3);cursor:pointer;border-bottom:1px solid var(--color-divider);transition:background var(--transition)}.notif-item:last-child{border-bottom:none}.notif-item:hover{background:var(--surface-3)}.notif-item.is-unread{background:var(--green-50)}.notif-item.is-unread .notif-message{font-weight:var(--weight-semi)}.notif-message{font-size:var(--text-sm);line-height:1.35}.notif-time{font-size:var(--text-xs);color:var(--color-faint)}.header{display:flex;align-items:center;gap:var(--space-3);padding:0 var(--space-4);height:var(--header-height);background:var(--surface);color:var(--color-text);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100}.header-brand{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-lg);font-weight:var(--weight-bold);letter-spacing:-.03em;color:var(--color-brand);flex-shrink:0;text-decoration:none;padding:var(--space-1) 0}.header-brand:before{content:"";width:22px;height:22px;border-radius:50% 0 50% 50%;background:linear-gradient(135deg,var(--green-400),var(--green-600));transform:rotate(-45deg);flex-shrink:0}.header-brand:hover{text-decoration:none}.header-nav{display:flex;align-items:center;gap:var(--space-1);flex:1;min-width:0}.nav-link{display:inline-flex;align-items:center;gap:var(--space-1);color:var(--color-muted);text-decoration:none;padding:.4rem .7rem;border-radius:var(--radius);font-size:var(--text-sm);font-weight:var(--weight-semi);white-space:nowrap;transition:background var(--transition),color var(--transition)}.nav-link:hover{background:var(--surface-2);color:var(--color-text);text-decoration:none}.nav-link.active{background:var(--green-50);color:var(--color-primary-text)}.nav-link-btn{background:none;border:none;cursor:pointer;font-family:inherit;font-size:var(--text-sm);font-weight:var(--weight-semi);min-height:0}.nav-link-admin{color:var(--amber-600)}.nav-link-admin:hover,.nav-link-admin.active{background:var(--amber-soft);color:var(--amber-600)}.nav-link-icon{width:36px;height:36px;padding:0;justify-content:center;border-radius:var(--radius-pill);background:var(--surface-2);color:var(--color-text);font-size:var(--text-md)}.nav-link-icon:hover{background:var(--gray-200);color:var(--color-primary-text)}.nav-link-icon.active{background:var(--green-50);color:var(--color-primary-text)}.dropdown{position:relative}.dropdown-menu{position:absolute;top:calc(100% + 6px);left:0;background:var(--surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);min-width:200px;z-index:150;overflow:hidden;padding:var(--space-1);display:flex;flex-direction:column}.dropdown-item{display:block;padding:.5rem .7rem;color:var(--color-text);text-decoration:none;font-size:var(--text-sm);font-weight:var(--weight-medium);text-align:left;background:none;border:none;border-radius:var(--radius-sm);cursor:pointer;font-family:inherit;width:100%;transition:background var(--transition),color var(--transition)}.dropdown-item:hover{background:var(--surface-2);color:var(--color-primary-text);text-decoration:none}.dropdown-item.active{color:var(--color-primary-text);background:var(--green-50)}.dropdown-section{display:block;padding:var(--space-3) .7rem var(--space-1);font-size:var(--text-xs);font-weight:var(--weight-bold);text-transform:uppercase;letter-spacing:.06em;color:var(--color-faint)}.dropdown-section:first-child{padding-top:var(--space-1)}.dropdown-divider{display:block;height:1px;margin:var(--space-1) 0;background:var(--color-border)}.header-actions{display:flex;align-items:center;gap:var(--space-2);margin-left:auto;flex-shrink:0}.lang-switcher{background:var(--surface-2);color:var(--color-text);border:none;border-radius:var(--radius);padding:.4rem .5rem;font-size:var(--text-sm);font-weight:var(--weight-medium);font-family:inherit;cursor:pointer}@media(max-width:900px){.header{gap:var(--space-2);padding:0 var(--space-3)}.header-nav{overflow-x:auto;scrollbar-width:none}.header-nav::-webkit-scrollbar{display:none}}@media(max-width:640px){.header-brand{font-size:0;gap:0}.header-brand:before{width:26px;height:26px}}.footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-2) var(--space-4);padding:.4rem var(--space-4);position:fixed;left:0;right:0;bottom:0;z-index:50;min-height:var(--footer-height);background:var(--surface);color:var(--color-muted);border-top:1px solid var(--color-border)}.footer-links{display:flex;gap:var(--space-1);flex-wrap:wrap}.footer-link{color:var(--color-muted);text-decoration:none;padding:.25rem .6rem;border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:var(--weight-medium);transition:background var(--transition),color var(--transition)}.footer-link:hover,.footer-link.active{background:var(--surface-2);color:var(--color-primary-text);text-decoration:none}.footer-meta{display:flex;align-items:center;gap:var(--space-4)}.footer-copyright{font-size:var(--text-xs);color:var(--color-faint)}.auth-gate{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.25rem;height:calc(100vh - 56px);color:var(--color-muted)}.auth-gate p{font-size:1rem}.btn-login{background:var(--color-primary);color:var(--color-brand);font-weight:600;padding:.55rem 1.4rem;border-radius:var(--radius-sm);border:none;cursor:pointer;font-size:.9rem;font-family:inherit;transition:opacity .15s}.btn-login:hover{opacity:.85}