:root{--bg-dark:#050510;--card:#ffffff0a;--input-bg:#ffffff0f;--text-main:#fff;--text-dim:#88a;--text-muted:#666;--border:#ffffff14;--cyan:#00f3ff;--purple:#bc13fe;--accent:#00f3ff;--accent-glow:#00f3ff26;--font-body:"Inter", sans-serif;--font-heading:"Plus Jakarta Sans", sans-serif;--font-mono:"JetBrains Mono", monospace;--radius:14px;--radius-sm:8px}[data-theme=light]{--bg-dark:#e8edf5;--card:#fffffff2;--input-bg:#e8eef4;--text-main:#0f172a;--text-dim:#334155;--text-muted:#64748b;--border:#0000001a;--cyan:#0e7490;--purple:#7c3aed;--accent:#0e7490;--accent-glow:#0e74901a}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background:var(--bg-dark);color:var(--text-main);min-height:100vh;line-height:1.6}.glass-navbar{z-index:100;backdrop-filter:blur(12px);border-bottom:1px solid var(--border);background:#050510eb;padding:0 2rem;position:sticky;top:0}[data-theme=light] .glass-navbar{background:#f8fafcf2;border-bottom-color:#00000014}.nav-link.active{color:var(--accent)!important}.dashboard-container{max-width:1400px;margin:0 auto;padding:1rem 1.5rem 2rem}.calc-hero{text-align:center;padding:1.5rem 0 1rem}.calc-hero-title{font-family:var(--font-heading);background:linear-gradient(135deg, var(--cyan), var(--purple));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:.4rem;font-size:2rem;font-weight:800}[data-theme=light] .calc-hero-title{background:linear-gradient(135deg,#0e7490,#7c3aed);-webkit-background-clip:text;background-clip:text}.calc-hero-desc{color:var(--text-dim);max-width:600px;margin:0 auto;font-size:.95rem}.outer-tabs{border-bottom:1px solid var(--border);gap:4px;margin-bottom:1.2rem;padding-bottom:0;display:flex;overflow-x:auto}.outer-tab-btn{color:var(--text-dim);font-family:var(--font-body);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-bottom:2px solid #0000;padding:10px 18px;font-size:.85rem;font-weight:600;transition:color .2s,border-color .2s}.outer-tab-btn:hover{color:var(--text-main)}.outer-tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}[data-theme=light] .outer-tab-btn.active{color:#0e7490;border-bottom-color:#0e7490}.tab-panel{display:none}.tab-panel.active{display:block}.calc-grid{grid-template-columns:1fr 1fr;gap:1.5rem;display:grid}@media (width<=900px){.calc-grid{grid-template-columns:1fr}}.input-card,.result-card,.scenario-card,.planner-card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);padding:1.5rem}.input-card{border-left:3px solid var(--cyan)}.result-card{border-left:3px solid var(--purple)}.scenario-card,.planner-card{border-left:3px solid var(--cyan);max-width:1000px}[data-theme=light] .input-card,[data-theme=light] .result-card,[data-theme=light] .scenario-card,[data-theme=light] .planner-card{background:#fff;border-color:#0000001a;box-shadow:0 2px 12px #00000012}[data-theme=light] .input-card{border-left:3px solid #0e7490}[data-theme=light] .result-card{border-left:3px solid #7c3aed}[data-theme=light] .scenario-card,[data-theme=light] .planner-card{border-left:3px solid #0e7490}.card-title{font-family:var(--font-heading);align-items:center;gap:8px;margin-bottom:1rem;font-size:1.05rem;font-weight:700;display:flex}.card-icon{font-size:1.2rem}.form-group{margin-bottom:1rem}.form-group label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;font-size:.78rem;font-weight:600;display:block}.form-row-2col{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.glass-input,.glass-select{background:var(--input-bg);border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-main);font-family:var(--font-body);outline:none;padding:10px 14px;font-size:.9rem;transition:border-color .2s}.glass-input:focus,.glass-select:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}[data-theme=light] .glass-input,[data-theme=light] .glass-select{color:#0f172a;background:#f0f4f9;border-color:#0000001f}[data-theme=light] .glass-input:focus,[data-theme=light] .glass-select:focus{border-color:#0e7490;box-shadow:0 0 0 2px #0e749026}.glass-input::placeholder{color:#ffffff59}[data-theme=light] .glass-input::placeholder{color:#00000059}.glass-select option{color:#fff;background:#1a1a2e}[data-theme=light] .glass-select option{color:#0f172a;background:#fff}.scale-factor-display{background:var(--accent-glow);border-radius:var(--radius-sm);border:1px solid #00f3ff26;justify-content:space-between;align-items:center;margin-bottom:1rem;padding:10px 16px;display:flex}[data-theme=light] .scale-factor-display{background:#eff9fb;border-color:#0e749033}.sf-label{color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;font-size:.8rem;font-weight:600}.sf-value{font-family:var(--font-mono);color:var(--accent);font-size:1.3rem;font-weight:700}[data-theme=light] .sf-value{color:#0e7490}.sub-title{color:var(--text-main);margin:.8rem 0 .6rem;font-size:.9rem;font-weight:700}.ingredient-list{flex-direction:column;gap:8px;margin-bottom:.8rem;display:flex}.ingredient-row{grid-template-columns:1fr 80px 110px 32px;align-items:center;gap:6px;display:grid}@media (width<=500px){.ingredient-row{grid-template-columns:1fr 60px 90px 28px;gap:4px}}.ingredient-row input,.ingredient-row select{background:var(--input-bg);border:1px solid var(--border);color:var(--text-main);font-size:.82rem;font-family:var(--font-body);border-radius:6px;outline:none;padding:8px 10px}.ingredient-row input:focus,.ingredient-row select:focus{border-color:var(--accent)}[data-theme=light] .ingredient-row input,[data-theme=light] .ingredient-row select{color:#0f172a;background:#f0f4f9;border-color:#0000001f}.ingredient-row select option{color:#fff;background:#1a1a2e}[data-theme=light] .ingredient-row select option{color:#0f172a;background:#fff}.btn-remove-row{color:#f87171;cursor:pointer;background:#dc262626;border:1px solid #dc26264d;border-radius:6px;padding:6px;font-size:1rem;line-height:1;transition:background .2s}.btn-remove-row:hover{background:#dc26264d}[data-theme=light] .btn-remove-row{color:#dc2626;background:#dc262614;border-color:#dc262633}.btn-add-ingredient{border:1px dashed var(--border);color:var(--accent);border-radius:var(--radius-sm);cursor:pointer;background:0 0;width:100%;padding:10px;font-size:.85rem;font-weight:600;transition:background .2s,border-color .2s}.btn-add-ingredient:hover{background:var(--accent-glow);border-color:var(--accent)}[data-theme=light] .btn-add-ingredient{color:#0e7490;border-color:#00000026}[data-theme=light] .btn-add-ingredient:hover{background:#0e74900f;border-color:#0e7490}.preset-section{flex-wrap:wrap;align-items:center;gap:8px;margin-top:1rem;display:flex}.preset-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:.75rem;font-weight:600}.preset-chips{flex-wrap:wrap;gap:6px;display:flex}.chip-btn{border:1px solid var(--border);color:var(--text-dim);cursor:pointer;background:#ffffff0d;border-radius:20px;padding:5px 14px;font-size:.78rem;font-weight:600;transition:all .2s}.chip-btn:hover{background:var(--accent-glow);color:var(--accent);border-color:var(--accent)}.chip-btn.active{background:var(--accent);color:#000;border-color:var(--accent)}[data-theme=light] .chip-btn{color:#475569;background:#f0f4f9;border-color:#0000001f}[data-theme=light] .chip-btn:hover{color:#0e7490;background:#0e749014;border-color:#0e7490}[data-theme=light] .chip-btn.active{color:#fff;background:#0e7490;border-color:#0e7490}.hero-result{text-align:center;background:var(--accent-glow);border-radius:var(--radius-sm);border:1px solid #00f3ff1a;margin-bottom:1rem;padding:1.2rem}[data-theme=light] .hero-result{background:#eff9fb;border-color:#0e749026}.hero-value{font-family:var(--font-mono);color:var(--accent);font-size:2.2rem;font-weight:800}[data-theme=light] .hero-value{color:#0e7490}.hero-label{color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;margin-top:2px;font-size:.75rem;font-weight:600}.result-table-wrap{overflow-x:auto}.result-table,.scenario-table{border-collapse:collapse;width:100%;font-size:.82rem}.result-table th,.scenario-table th{text-align:left;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:1px solid var(--border);background:#ffffff05;padding:8px 10px;font-size:.72rem;font-weight:700}[data-theme=light] .result-table th,[data-theme=light] .scenario-table th{color:#475569;background:#f0f4f9;border-bottom-color:#00000014}.result-table td,.scenario-table td{color:var(--text-main);border-bottom:1px solid #ffffff0a;padding:8px 10px}[data-theme=light] .result-table td,[data-theme=light] .scenario-table td{color:#0f172a;border-bottom-color:#0000000f}.result-table tr:hover,.scenario-table tr:hover{background:#ffffff08}[data-theme=light] .result-table tr:hover,[data-theme=light] .scenario-table tr:hover{background:#f0f4f9}.scenario-table-wrap{margin-top:1rem;overflow-x:auto}.scenario-desc,.planner-desc{color:var(--text-dim);margin-bottom:1rem;font-size:.85rem}.chart-container canvas{width:100%!important}.action-row{flex-wrap:wrap;gap:8px;margin-top:1rem;display:flex}.act-btn{border:1px solid var(--border);color:var(--text-dim);border-radius:var(--radius-sm);cursor:pointer;background:#ffffff0d;padding:8px 16px;font-size:.8rem;font-weight:600;transition:all .2s}.act-btn:hover{background:var(--accent-glow);color:var(--accent);border-color:var(--accent)}[data-theme=light] .act-btn{color:#475569;background:#f0f4f9;border-color:#0000001f}[data-theme=light] .act-btn:hover{color:#0e7490;background:#0e749014;border-color:#0e7490}.meal-plan-list{flex-direction:column;gap:12px;margin-bottom:1rem;display:flex}.meal-plan-entry{border:1px solid var(--border);border-radius:var(--radius-sm);background:#ffffff08;padding:12px}[data-theme=light] .meal-plan-entry{background:#f0f4f9;border-color:#0000001a}.meal-plan-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.meal-plan-header input{background:var(--input-bg);border:1px solid var(--border);color:var(--text-main);font-size:.85rem;font-family:var(--font-body);border-radius:6px;outline:none;flex:1;margin-right:8px;padding:8px 10px}[data-theme=light] .meal-plan-header input{color:#0f172a;background:#fff;border-color:#0000001f}.meal-plan-header input::placeholder{color:#ffffff59}[data-theme=light] .meal-plan-header input::placeholder{color:#00000059}.meal-plan-servings{align-items:center;gap:6px;margin-bottom:8px;display:flex}.meal-plan-servings label{color:var(--text-dim);font-size:.75rem;font-weight:600}.meal-plan-servings input{background:var(--input-bg);border:1px solid var(--border);width:60px;color:var(--text-main);font-size:.82rem;font-family:var(--font-body);text-align:center;border-radius:6px;outline:none;padding:6px 8px}[data-theme=light] .meal-plan-servings input{color:#0f172a;background:#fff;border-color:#0000001f}.meal-ingredient-list{flex-direction:column;gap:6px;margin-bottom:6px;display:flex}.meal-ingredient-row{grid-template-columns:1fr 70px 100px 28px;align-items:center;gap:4px;display:grid}.meal-ingredient-row input,.meal-ingredient-row select{background:var(--input-bg);border:1px solid var(--border);color:var(--text-main);font-size:.78rem;font-family:var(--font-body);border-radius:6px;outline:none;padding:6px 8px}[data-theme=light] .meal-ingredient-row input,[data-theme=light] .meal-ingredient-row select{color:#0f172a;background:#fff;border-color:#0000001f}.meal-ingredient-row select option{color:#fff;background:#1a1a2e}[data-theme=light] .meal-ingredient-row select option{color:#0f172a;background:#fff}.btn-add-meal-ingredient{border:1px dashed var(--border);color:var(--text-dim);cursor:pointer;text-align:center;background:0 0;border-radius:6px;padding:6px;font-size:.75rem;transition:all .2s}.btn-add-meal-ingredient:hover{border-color:var(--accent);color:var(--accent)}[data-theme=light] .btn-add-meal-ingredient{color:#475569;border-color:#0000001f}.shopping-list-section{margin-top:1.5rem}.toast{border-radius:var(--radius-sm);z-index:9999;max-width:340px;padding:12px 20px;font-size:.85rem;font-weight:600;animation:.3s toastIn;position:fixed;bottom:24px;right:24px;box-shadow:0 8px 24px #0000004d}.toast-success{color:#00f3ff;background:#00f3ff26;border:1px solid #00f3ff4d}.toast-warn{color:#ff9800;background:#ff980026;border:1px solid #ff98004d}.toast-error{color:#f44336;background:#f4433626;border:1px solid #f443364d}[data-theme=light] .toast-success{color:#0e7490;background:#eff9fb;border-color:#0e7490;box-shadow:0 4px 16px #0000001a}[data-theme=light] .toast-warn{color:#92400e;background:#fffbeb;border-color:#d97706;box-shadow:0 4px 16px #0000001a}[data-theme=light] .toast-error{color:#991b1b;background:#fff1f2;border-color:#dc2626;box-shadow:0 4px 16px #0000001a}@keyframes toastIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.page-sections-outer{max-width:1600px;margin:0 auto;padding:0 1.5rem 3rem}.section-title{font-family:var(--font-heading);color:var(--text-main);margin-bottom:1rem;font-size:1.3rem;font-weight:800}.how-section{border-top:1px solid var(--border);padding:2rem 0}.how-steps{grid-template-columns:repeat(3,1fr);gap:1.2rem;display:grid}@media (width<=700px){.how-steps{grid-template-columns:1fr}}.how-step{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.2rem}[data-theme=light] .how-step{background:#fff;border-color:#0000001a;box-shadow:0 1px 4px #0000000f}.step-num{background:var(--accent);color:#000;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;margin-bottom:.6rem;font-size:.85rem;font-weight:800;display:flex}[data-theme=light] .step-num{color:#fff;background:#0e7490}.how-step h3{margin-bottom:.4rem;font-size:.95rem;font-weight:700}.how-step p{color:var(--text-dim);font-size:.82rem;line-height:1.6}.formula-pills2{border-top:1px solid var(--border);padding:2rem 0}.pill-grid{flex-wrap:wrap;gap:1rem;display:flex}.formula-pill{border-radius:var(--radius-sm);background:#00f3ff0f;border:1px solid #00f3ff26;flex:1;min-width:200px;padding:12px 16px}[data-theme=light] .formula-pill{background:#0e74900f;border-color:#0e749026}.pill-label{text-transform:uppercase;letter-spacing:.5px;color:var(--accent);margin-bottom:4px;font-size:.7rem;font-weight:700;display:block}[data-theme=light] .pill-label{color:#0e7490}.pill-formula{font-family:var(--font-mono);color:var(--text-main);font-size:.82rem}.gloss-section2{border-top:1px solid var(--border);padding:2rem 0}.gloss-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem;display:grid}.gloss-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 16px}[data-theme=light] .gloss-item{background:#fff;border-color:#0000001a;box-shadow:0 1px 4px #0000000f}.gloss-item dt{color:var(--accent);margin-bottom:4px;font-size:.85rem;font-weight:700}[data-theme=light] .gloss-item dt{color:#0e7490}.gloss-item dd{color:var(--text-dim);font-size:.8rem;line-height:1.6}.ex-section2{border-top:1px solid var(--border);padding:2rem 0}.ex-grid{grid-template-columns:repeat(3,1fr);gap:1rem;display:grid}@media (width<=700px){.ex-grid{grid-template-columns:1fr}}.ex-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:1rem}[data-theme=light] .ex-card{background:#fff;border-color:#0000001a;box-shadow:0 1px 4px #0000000f}.ex-card h3{margin-bottom:.4rem;font-size:.9rem;font-weight:700}.ex-card p{color:var(--text-dim);font-size:.8rem;line-height:1.6}.faq-section{border-top:1px solid var(--border);padding:2rem 0}.faq-list{flex-direction:column;display:flex}.faq-item{border-bottom:1px solid #ffffff0f}.faq-item__question{cursor:pointer;color:var(--text-main);user-select:none;justify-content:space-between;align-items:center;padding:14px 4px;font-size:.9rem;font-weight:600;list-style:none;transition:color .2s;display:flex}.faq-item__question::-webkit-details-marker{display:none}.faq-item__question:after{content:"+";font-family:var(--font-mono);color:var(--text-dim);flex-shrink:0;margin-left:16px;font-size:1.1rem;transition:color .2s}.faq-item[open] .faq-item__question:after{content:"−";color:var(--accent)}.faq-item__question:hover{color:var(--cyan)}.faq-item__answer{color:var(--text-dim);padding:0 4px 14px;font-size:.85rem;line-height:1.75}[data-theme=light] .faq-list{gap:8px}[data-theme=light] .faq-item{background:#fff;border:1px solid #0000001a;border-radius:10px;transition:box-shadow .2s,border-color .2s;overflow:hidden;box-shadow:0 1px 4px #0000000f}[data-theme=light] .faq-item:hover{border-color:#0e749059;box-shadow:0 2px 10px #0e749014}[data-theme=light] .faq-item[open]{border-color:#0e749066 #0e749066 #0e749066 #0e7490;border-left-style:solid;border-left-width:3px;box-shadow:0 2px 12px #0e74901a}[data-theme=light] .faq-item__question{color:#0f172a;padding:14px 16px}[data-theme=light] .faq-item__question:after{color:#64748b}[data-theme=light] .faq-item[open] .faq-item__question:after,[data-theme=light] .faq-item__question:hover{color:#0e7490}[data-theme=light] .faq-item__answer{color:#475569;border-top:1px solid #0000000f;padding:12px 16px 16px}.calc-related{border-top:1px solid var(--border);padding:2rem 0}.related-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;display:grid}.related-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:1rem;text-decoration:none;transition:all .2s;display:block}.related-card:hover{border-color:var(--accent);background:var(--accent-glow);transform:translateY(-2px)}[data-theme=light] .related-card{background:#fff;border-color:#0000001a;box-shadow:0 1px 4px #0000000f}[data-theme=light] .related-card:hover{background:#0e74900a;border-color:#0e7490}.related-card h3{color:var(--text-main);margin-bottom:4px;font-size:.9rem;font-weight:700}.related-card p{color:var(--text-dim);font-size:.78rem;line-height:1.5}.calc-breadcrumbs{color:var(--text-muted);margin-bottom:.5rem;font-size:.75rem}.calc-breadcrumbs a{color:var(--text-dim);text-decoration:none}.calc-breadcrumbs a:hover{color:var(--accent)}.skip-link{background:var(--accent);color:#000;z-index:200;border-radius:4px;padding:8px 16px;font-weight:700;position:absolute;top:-100%;left:1rem}.skip-link:focus{top:.5rem}