:root{--accent:var(--calc-color-daily);--bg-dark:#050510;--bg-card:#0d0d1f;--bg-input:#111128;--text-main:#fff;--text-dim:#88a;--text-muted:#557;--cyan:#00f3ff;--purple:#bc13fe;--green:#10b981;--red:#f43f5e;--amber:#f59e0b;--border:#ffffff14;--radius:12px;--font-mono:"JetBrains Mono","Courier New",monospace}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--calc-bg-page);color:var(--calc-text-primary);min-height:100vh;font-family:Inter,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}.calc-breadcrumb{color:var(--calc-text-muted);padding:10px 24px;font-size:.79rem}.calc-breadcrumb a{color:var(--calc-text-dim)}.calc-breadcrumb a:hover{color:var(--accent)}.main-container{max-width:1200px;margin:0 auto;padding:24px}.calc-title{margin-bottom:8px;font-size:2rem;font-weight:700}.calc-subtitle{color:var(--calc-text-dim);margin-bottom:24px;font-size:.95rem}.tab-nav{border-bottom:1px solid var(--calc-border-default);margin-bottom:24px;display:flex}.tab-btn{color:var(--calc-text-dim);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:10px 22px;font-family:inherit;font-size:.9rem;transition:transform .25s,opacity .25s,color .2s,box-shadow .25s}.tab-btn:hover{color:var(--calc-text-primary)}.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.tab-content{display:none}.tab-content.active{display:block}.inner-tab-nav{border-bottom:1px solid var(--calc-border-default);gap:0;margin-bottom:14px;display:flex}.inner-tab-btn{color:var(--calc-text-muted);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:8px 14px;font-family:inherit;font-size:.85rem;transition:transform .25s,opacity .25s,color .2s,box-shadow .25s}.inner-tab-btn:hover{color:var(--calc-text-dim)}.inner-tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.inner-tab-pane{display:none}.inner-tab-pane.active{display:block}.calc-layout{grid-template-columns:340px 1fr;align-items:start;gap:20px;display:grid}@media (width<=900px){.calc-layout{grid-template-columns:minmax(0,1fr);overflow:hidden}}.card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);padding:20px}.input-card{border-left:3px solid var(--calc-cyan)}.result-card{border-left:3px solid var(--purple)}.section-title{color:var(--calc-text-primary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:14px;font-size:.92rem;font-weight:700}.form-group{margin-bottom:14px}.form-label{color:var(--calc-text-dim);margin-bottom:5px;font-size:.8rem;font-weight:500;display:block}.form-input:focus,.form-select:focus{border-color:var(--accent);outline:none}.form-select option{background:var(--calc-bg-card)}.inline-inputs{grid-template-columns:1fr 1fr;gap:8px;display:grid}.mode-toggle{border:1px solid var(--calc-border-default);border-radius:8px;gap:0;margin-bottom:18px;display:flex;overflow:hidden}.mode-btn{color:var(--calc-text-dim);cursor:pointer;background:0 0;border:none;flex:1;padding:9px;font-family:inherit;font-size:.86rem;transition:transform .25s,opacity .25s,color .2s,box-shadow .25s}.mode-btn.active{color:gold;background:#ffd7001f;font-weight:600}.ingredient-header{color:var(--calc-text-muted);grid-template-columns:1fr 72px 72px 72px 80px 32px;gap:5px;margin-bottom:5px;padding:0 1px;font-size:.69rem;display:grid}.ingredient-row{grid-template-columns:1fr 72px 72px 72px 80px 32px;align-items:center;gap:5px;margin-bottom:6px;display:grid}.ingredient-row input,.ingredient-row select{background:var(--bg-input);border:1px solid var(--calc-border-default);color:var(--calc-text-primary);border-radius:6px;width:100%;padding:6px 8px;font-family:inherit;font-size:.8rem;transition:border-color .2s}.ingredient-row input:focus,.ingredient-row select:focus{border-color:var(--accent);outline:none}.ingredient-row select option{background:var(--calc-bg-card)}.remove-btn{color:var(--red);cursor:pointer;background:#f43f5e1a;border:1px solid #f43f5e4d;border-radius:6px;padding:4px 7px;font-size:1rem;line-height:1;transition:transform .25s,opacity .25s,color .2s,box-shadow .25s}.remove-btn:hover{background:#f43f5e33}.add-ingredient-btn{color:gold;cursor:pointer;background:#ffd70012;border:1px solid #ffd70038;border-radius:8px;margin-top:4px;padding:7px 14px;font-family:inherit;font-size:.83rem;transition:transform .25s,opacity .25s,color .2s,box-shadow .25s}.add-ingredient-btn:hover{background:#ffd70024}.hero-result{text-align:center;border-radius:var(--calc-radius-md);background:linear-gradient(135deg,#ffd7001a,#ffd7000a);border:1px solid #ffd70040;margin-bottom:16px;padding:22px}.hero-label{color:var(--calc-text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px;font-size:.72rem}.hero-value{color:gold;font-size:2.4rem;font-weight:800;line-height:1.1}.hero-sub{color:var(--calc-text-dim);margin-top:5px;font-size:.84rem}.formula-strip{flex-wrap:wrap;gap:7px;margin-bottom:16px;display:flex}.formula-pill{color:gold;white-space:nowrap;font-size:.74rem;font-family:var(--font-mono);background:#ffd70017;border:1px solid #ffd70045;border-radius:20px;padding:4px 12px}.stat-grid{grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px;display:grid}.stat-card{background:var(--bg-input);border:1px solid var(--calc-border-default);border-left:2px solid #ffd70066;border-radius:10px;padding:11px 12px}.stat-label{color:var(--calc-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px;font-size:.68rem}.stat-value{color:var(--calc-text-primary);font-size:1rem;font-weight:700}.chart-wrap{border:1px solid var(--calc-border-default);background:#ffffff05;border-radius:10px;margin-bottom:16px;padding:12px}.chart-interp{border-left:3px solid var(--purple);color:var(--calc-text-dim);background:#bc13fe0d;border-radius:5px;margin-top:8px;padding:8px 12px;font-size:.82rem}.alert-stack{flex-direction:column;gap:7px;margin-bottom:16px;display:flex}.alert{border-left:3px solid;border-radius:8px;padding:9px 13px;font-size:.83rem;transition:opacity .3s}.alert-success{border-color:var(--green);color:#6ee7b7;background:#10b98114}.alert-info{border-color:var(--calc-cyan);color:#67e8f9;background:#00f3ff0f}.alert-warn{border-color:var(--amber);color:#fcd34d;background:#f59e0b14}.alert-tip{color:#fef08a;background:#ffd7000f;border-color:gold}.action-bar{flex-wrap:wrap;gap:8px;margin-top:4px;display:flex}.action-btn{color:var(--calc-text-dim);cursor:pointer;background:#ffffff0a;border:1px solid #ffffff1a;border-radius:8px;padding:7px 16px;font-family:inherit;font-size:.83rem;font-weight:600;transition:transform .25s,opacity .25s,color .2s,box-shadow .25s}.action-btn:hover{color:gold;background:#ffd70017;border-color:#ffd7004d}.action-btn.primary{color:gold;background:#ffd7001a;border-color:#ffd7004d}.action-btn.primary:hover{background:#ffd7002e}.scenario-row{grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px;display:grid}.scenario-card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);text-align:center;padding:16px;transition:transform .15s,box-shadow .15s}.scenario-card:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0000004d}.scenario-card.bear{border-top:3px solid var(--amber)}.scenario-card.base{border-top:3px solid gold}.scenario-card.bull{border-top:3px solid var(--green)}.scenario-label{text-transform:uppercase;letter-spacing:.07em;margin-bottom:6px;font-size:.68rem;font-weight:700}.scenario-card.bear .scenario-label{color:var(--amber)}.scenario-card.base .scenario-label{color:gold}.scenario-card.bull .scenario-label{color:var(--green)}.scenario-val{margin-bottom:3px;font-size:1.5rem;font-weight:800}.scenario-card.bear .scenario-val{color:var(--amber)}.scenario-card.base .scenario-val{color:gold}.scenario-card.bull .scenario-val{color:var(--green)}.scenario-desc{color:var(--calc-text-muted);font-size:.77rem}.scenario-delta{color:var(--calc-text-dim);margin-top:5px;font-size:.8rem}.your-meal-card{border-radius:var(--calc-radius-md);background:#ffd7000f;border:1px solid #ffd70038;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:20px;padding:16px 20px;display:flex}.your-meal-label{color:var(--calc-text-dim);font-size:.8rem}.your-meal-cost{color:gold;font-size:1.6rem;font-weight:800}.your-meal-sub{color:var(--calc-text-muted);font-size:.78rem}.sens-wrap{margin-top:16px;overflow-x:auto}.sens-matrix{border-collapse:collapse;width:100%;font-size:.78rem}.sens-matrix th{color:gold;text-align:center;white-space:nowrap;background:#ffd7001a;padding:8px 10px;font-weight:600}.sens-matrix td{text-align:center;color:var(--calc-text-dim);border:1px solid #ffffff0d;padding:7px 10px}.sens-matrix td.row-header{color:var(--calc-text-dim);background:#ffffff05;font-weight:600}.sens-matrix td.current-cell{color:gold;background:#ffd7002e;font-weight:700}.sens-matrix td.high-val{color:#86efac}.sens-matrix td.mid-val{color:#fcd34d}.sens-matrix td.low-val{color:var(--calc-text-dim)}.usda-strip{grid-template-columns:repeat(4,1fr);gap:10px;margin:16px 0;display:grid}@media (width<=600px){.usda-strip{grid-template-columns:repeat(2,1fr)}}.usda-card{text-align:center;background:#ffd7000d;border:1px solid #ffd70026;border-radius:10px;padding:11px}.usda-label{color:var(--calc-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:3px;font-size:.69rem}.usda-val{color:gold;font-size:1.05rem;font-weight:700}.usda-sub{color:var(--calc-text-muted);margin-top:2px;font-size:.7rem}.data-table{border-collapse:collapse;width:100%;font-size:.86rem}.data-table th{color:gold;text-align:left;border-bottom:1px solid var(--calc-border-default);background:#ffd70017;padding:9px 13px;font-weight:600}.data-table td{color:var(--calc-text-dim);border-bottom:1px solid #ffffff0a;padding:8px 13px}.data-table tr:hover td{background:#ffffff05}.data-table tr.row-cheaper td{color:var(--green)}.data-table tr.row-costlier td{color:var(--calc-text-dim)}.delta-pos{color:var(--amber)}.delta-neg{color:var(--green)}.delta-same{color:var(--calc-text-muted)}.proj-stats{grid-template-columns:repeat(4,1fr);gap:10px;margin:16px 0;display:grid}@media (width<=700px){.proj-stats{grid-template-columns:repeat(2,1fr)}}.proj-card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);text-align:center;border-radius:10px;padding:13px}.proj-label{color:var(--calc-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px;font-size:.68rem}.proj-val{color:var(--green);font-size:1.15rem;font-weight:800}#bulkResult{color:var(--calc-text-dim);background:#ffd7000f;border:1px solid #ffd70033;border-radius:8px;margin-top:10px;padding:13px 16px;font-size:.88rem}.bulk-winner{color:gold;font-weight:700}.tips-table{border-collapse:collapse;width:100%;font-size:.85rem}.tips-table th{color:gold;text-align:left;background:#ffd70017;padding:9px 13px;font-weight:600}.tips-table td{color:var(--calc-text-dim);border-bottom:1px solid #ffffff0a;padding:8px 13px}.tips-table .savings-pct{color:var(--green);font-weight:600}.faq-section{max-width:1200px;margin:48px auto 0;padding:0 24px 48px}.faq-section h2{margin-bottom:20px;font-size:1.5rem}.faq-q{cursor:pointer;color:var(--calc-text-primary);justify-content:space-between;align-items:center;padding:13px 18px;font-size:.92rem;font-weight:500;display:flex}.faq-a{color:var(--calc-text-dim);padding:0 18px 13px;font-size:.86rem;line-height:1.6;display:none}.faq-item.open .faq-a{display:block}.related-section{max-width:1200px;margin:0 auto;padding:0 24px 48px}.related-section h2{margin-bottom:16px;font-size:1.3rem}.related-grid{grid-template-columns:repeat(auto-fill,minmax(185px,1fr));gap:12px;display:grid}.related-card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);color:var(--calc-text-dim);border-radius:8px;padding:13px;font-size:.86rem;transition:transform .25s,opacity .25s,color .2s,box-shadow .25s}.related-card:hover{border-color:var(--accent);color:var(--calc-text-primary)}.toast{z-index:9999;color:#fff;border-radius:8px;max-width:320px;padding:.7rem 1.2rem;font-size:.875rem;animation:.25s toast-in;position:fixed;bottom:1.5rem;right:1.5rem;box-shadow:0 4px 16px #00000059}.toast-success{border-left:3px solid var(--green);background:#0e7a4d}.toast-error{border-left:3px solid var(--red);background:#991b1b}.toast-info{border-left:3px solid var(--calc-cyan);background:#0e4e7a}@keyframes toast-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.calc-back-to-top{cursor:pointer;color:gold;z-index:50;background:#ffd7001f;border:1px solid #ffd7004d;border-radius:50%;justify-content:center;align-items:center;width:42px;height:42px;transition:transform .25s,opacity .25s,color .2s,box-shadow .25s;display:none;position:fixed;bottom:24px;right:24px}.calc-back-to-top.visible{display:flex}.calc-back-to-top:hover{background:#ffd70038}.calc-back-to-top svg{width:18px;height:18px}@media (width<=768px){.main-container{padding:16px}.calc-title{font-size:1.55rem}.tab-btn{padding:8px 12px;font-size:.82rem}}[data-theme=light]{--bg-dark:#e8edf5;--bg-card:#fff;--bg-input:#edf2f9;--text-main:#0f172a;--text-dim:#334155;--text-muted:#64748b;--border:#0000001a;--accent:var(--calc-color-daily);--cyan:#0e7490;--purple:#7c3aed;--green:#065f46;--red:#991b1b;--amber:#155e75}[data-theme=light] body{background:#e8edf5}[data-theme=light] .calc-breadcrumb a{color:#334155}[data-theme=light] .calc-breadcrumb a:hover{color:#0e7490}[data-theme=light] .card{background:#fff;border-color:#0000001a;box-shadow:0 2px 10px #0000000f}[data-theme=light] .input-card{border-left-color:#0e7490}[data-theme=light] .result-card{border-left-color:#7c3aed}[data-theme=light] .section-title{color:#0f172a}[data-theme=light] [data-theme=light] .form-select{color:#0f172a;background:#edf2f9;border-color:#0000001f}[data-theme=light] .form-input:focus,[data-theme=light] .form-select:focus{border-color:#0e7490}[data-theme=light] .form-label{color:#475569}[data-theme=light] .form-select option{color:#0f172a;background:#fff}[data-theme=light] .mode-toggle{border-color:#0000001f}[data-theme=light] .mode-btn{color:#64748b}[data-theme=light] .mode-btn.active{color:#0e7490;background:#0e74901a}[data-theme=light] .ingredient-row input,[data-theme=light] .ingredient-row select{color:#0f172a;background:#edf2f9;border-color:#0000001f}[data-theme=light] .ingredient-row input:focus,[data-theme=light] .ingredient-row select:focus{border-color:#0e7490}[data-theme=light] .ingredient-row select option{color:#0f172a;background:#fff}[data-theme=light] .remove-btn{color:#991b1b;background:#991b1b14;border-color:#991b1b40}[data-theme=light] .add-ingredient-btn{color:#0e7490;background:#0e749012;border-color:#0e749038}[data-theme=light] .hero-result{background:#fff8e7;border-color:#0e749047}[data-theme=light] .hero-value{color:#0e7490}[data-theme=light] .hero-label{color:#64748b}[data-theme=light] .hero-sub{color:#475569}[data-theme=light] .formula-pill{color:#0e7490;background:#0e749017;border-color:#0e749040}[data-theme=light] .stat-card{background:#f0f4fa;border-color:#0000001a #0000001a #0000001a #0e749066}[data-theme=light] .stat-label{color:#64748b}[data-theme=light] .stat-value{color:#0f172a}[data-theme=light] .chart-wrap{background:#f8fafc;border-color:#00000014}[data-theme=light] .chart-interp{color:#475569;background:#7c3aed0f;border-left-color:#7c3aed}[data-theme=light] .inner-tab-btn{color:#64748b}[data-theme=light] .inner-tab-btn:hover{color:#334155}[data-theme=light] .inner-tab-btn.active{color:#0e7490;border-bottom-color:#0e7490}[data-theme=light] .inner-tab-nav,[data-theme=light] .tab-nav{border-bottom-color:#0000001a}[data-theme=light] .tab-btn{color:#64748b}[data-theme=light] .tab-btn:hover{color:#0f172a}[data-theme=light] .tab-btn.active{color:#0e7490;border-bottom-color:#0e7490}[data-theme=light] .alert-success{color:#15803d;background:#f0fdf4;border-color:#16a34a}[data-theme=light] .alert-info{color:#0e7490;background:#eff9fb;border-color:#0e7490}[data-theme=light] .alert-warn{color:#0e7490;background:#fffbeb;border-color:#0e7490}[data-theme=light] .alert-tip{color:#0e7490;background:#fff8e7;border-color:#0e7490}[data-theme=light] .action-btn{color:#334155;background:#f0f4fa;border-color:#0000001f}[data-theme=light] .action-btn:hover{color:#0e7490;background:#0e749014;border-color:#0e74904d}[data-theme=light] .action-btn.primary{color:#0e7490;background:#0e749017;border-color:#0e749047}[data-theme=light] .scenario-card{background:#fff;border-color:#0000001a;box-shadow:0 1px 6px #0000000f}[data-theme=light] .scenario-card.bear,[data-theme=light] .scenario-card.base{border-top-color:#0e7490}[data-theme=light] .scenario-card.bull{border-top-color:#16a34a}[data-theme=light] .scenario-card.bear .scenario-label,[data-theme=light] .scenario-card.base .scenario-label{color:#0e7490}[data-theme=light] .scenario-card.bull .scenario-label{color:#16a34a}[data-theme=light] .scenario-card.bear .scenario-val,[data-theme=light] .scenario-card.base .scenario-val{color:#0e7490}[data-theme=light] .scenario-card.bull .scenario-val{color:#16a34a}[data-theme=light] .scenario-desc{color:#64748b}[data-theme=light] .scenario-delta{color:#475569}[data-theme=light] .your-meal-card{background:#fff8e7;border-color:#0e749038}[data-theme=light] .your-meal-label{color:#475569}[data-theme=light] .your-meal-cost{color:#0e7490}[data-theme=light] .your-meal-sub{color:#64748b}[data-theme=light] .sens-matrix th{color:#0e7490;background:#0e749017}[data-theme=light] .sens-matrix td{color:#475569;border-color:#0000000f}[data-theme=light] .sens-matrix td.row-header{color:#475569;background:#f8fafc}[data-theme=light] .sens-matrix td.current-cell{color:#0e7490;background:#0e749024}[data-theme=light] .sens-matrix td.high-val{color:#15803d}[data-theme=light] .sens-matrix td.mid-val{color:#0e7490}[data-theme=light] .usda-card{background:#0e74900d;border-color:#0e74902e}[data-theme=light] .usda-label{color:#64748b}[data-theme=light] .usda-val{color:#0e7490}[data-theme=light] .usda-sub{color:#64748b}[data-theme=light] .data-table th{color:#0e7490;background:#0e749017;border-color:#00000014}[data-theme=light] .data-table td{color:#475569;border-color:#0000000f}[data-theme=light] .data-table tr:hover td{background:#00000006}[data-theme=light] .delta-pos{color:#0e7490}[data-theme=light] .delta-neg{color:#16a34a}[data-theme=light] .delta-same{color:#64748b}[data-theme=light] .proj-card{background:#fff;border-color:#0000001a;box-shadow:0 1px 4px #0000000d}[data-theme=light] .proj-label{color:#64748b}[data-theme=light] .proj-val{color:#16a34a}[data-theme=light] #bulkResult{color:#475569;background:#fff8e7;border-color:#0e749038}[data-theme=light] .bulk-winner{color:#0e7490}[data-theme=light] .tips-table th{color:#0e7490;background:#0e749017}[data-theme=light] .tips-table td{color:#475569;border-color:#0000000f}[data-theme=light] .tips-table .savings-pct{color:#16a34a}[data-theme=light] .faq-q{color:#0f172a}[data-theme=light] .faq-a{color:#475569}[data-theme=light] .faq-item-enhanced:hover{border-color:#0e749040}[data-theme=light] .faq-item.open{border-color:#0e749059 #0e749059 #0e749059 #0e7490;border-left-style:solid;border-left-width:3px}[data-theme=light] .faq-section{background:0 0}[data-theme=light] .related-card{color:#334155;background:#fff;border-color:#0000001a}[data-theme=light] .related-card:hover{color:#0f172a;border-color:#0e7490}[data-theme=light] .u-title{color:#0e7490}[data-theme=light] .ob-card{background:#0e74900f;border-color:#0e74902e}[data-theme=light] .ob-num{color:#0e7490}[data-theme=light] .ob-card h3{color:#0f172a}[data-theme=light] .ob-card p{color:#475569}[data-theme=light] .fp2{background:#7c3aed0f;border-color:#7c3aed2e}[data-theme=light] .fp2-label{color:#7c3aed}[data-theme=light] .fp2-eq{color:#0f172a}[data-theme=light] .fp2-desc{color:#475569}[data-theme=light] .glossary-chip{background:#f0f4fa;border-color:#00000017}[data-theme=light] .glossary-chip dt{color:#0e7490}[data-theme=light] .glossary-chip dd,[data-theme=light] .article-body2 p{color:#475569}[data-theme=light] .article-body2 h3{color:#0f172a}[data-theme=light] .faq-section-extra .faq-item-enhanced{background:#fff;border-color:#00000017}[data-theme=light] .faq-section-extra .faq-q{color:#0f172a}[data-theme=light] .faq-section-extra .faq-a{color:#475569}[data-theme=light] .rel-card2{color:#334155;background:#fff;border-color:#00000017}[data-theme=light] .rel-card2:hover{color:#0e7490;background:#0e74900d;border-color:#0e749040}[data-theme=light] .act-btn2{color:#334155;background:#f0f4fa;border-color:#0000001f}[data-theme=light] .act-btn2:hover{color:#0e7490;background:#0e749012;border-color:#0e749040}.waste-group{border-top:1px solid var(--calc-border-default);margin-top:16px;padding-top:14px}.waste-slider{width:100%;accent-color:var(--accent);cursor:pointer;height:4px;margin:6px 0 2px}.waste-badge{color:gold;font-size:.76rem;font-weight:700;font-family:var(--font-mono);background:#ffd7001f;border:1px solid #ffd70047;border-radius:20px;margin-left:7px;padding:1px 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