:root{--accent:var(--calc-color-health)}.main-container{max-width:1200px;margin:0 auto;padding:1.5rem 1.5rem 3rem}.page-title{font-family:var(--calc-font-headline);color:var(--calc-text-primary);margin:0 0 .5rem;font-size:clamp(1.6rem,4vw,2.4rem)}.page-subtitle{color:var(--calc-text-faded);max-width:74ch;margin:0 0 1.25rem;line-height:1.55}.tab-nav{border-bottom:1px solid var(--calc-border-default);flex-wrap:wrap;gap:6px;margin-bottom:1.25rem;padding-bottom:2px;display:flex}.tab-btn{color:var(--calc-text-faded);font-family:var(--calc-font-headline);border-radius:var(--calc-radius-md) var(--calc-radius-md) 0 0;cursor:pointer;background:0 0;border:1px solid #0000;border-bottom:none;padding:.6rem 1rem;font-size:.92rem;font-weight:600;transition:color .15s,background .15s}.tab-btn:hover{color:var(--calc-text-primary)}.tab-btn.active{color:var(--accent);background:var(--calc-bg-card);border-color:var(--calc-border-default);border-bottom:2px solid var(--accent)}.tab-panel{display:none}.tab-panel.active{display:block}.calc-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:1.25rem;display:grid}@media (width<=1024px){.calc-grid{grid-template-columns:1fr}}.input-card,.result-card,.dose-simulator-card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-lg);margin-bottom:1.25rem;padding:1.25rem 1.5rem}.card-title{font-family:var(--calc-font-headline);text-transform:uppercase;letter-spacing:.05em;color:var(--calc-text-faded);margin:0 0 1rem;font-size:1rem}.form-group{flex-direction:column;gap:.4rem;margin-bottom:1.1rem;display:flex}.form-group>label{color:var(--calc-text-faded);font-size:.9rem;font-weight:500}.form-group input,input[type=number],input[type=text],input[type=range],select{background:var(--calc-bg-input);border:1px solid var(--calc-border-strong);border-radius:var(--calc-radius-md);color:var(--calc-text-primary);font-family:var(--calc-font-mono);width:100%;padding:.6rem .8rem;font-size:1.02rem;transition:border-color .15s}input[type=range]{accent-color:var(--accent);cursor:pointer;padding:.4rem 0}select{font-family:var(--calc-font-headline);cursor:pointer}.form-group input:focus,input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--calc-color-health-rgb,168, 85, 247), .18);outline:none}.input-hint{color:var(--calc-text-dim);margin:.4rem 0 0;font-size:.8rem;line-height:1.45}.input-with-unit{align-items:center;display:flex;position:relative}.input-with-unit .unit-suffix{color:var(--calc-text-dim);font-family:var(--calc-font-mono);pointer-events:none;font-size:.85rem;position:absolute;right:.7rem}.input-with-unit input{padding-right:3.4rem}.input-with-clear{align-items:center;display:flex;position:relative}.food-search-clear{color:var(--calc-text-dim);cursor:pointer;background:0 0;border:none;padding:0 .3rem;font-size:1.3rem;line-height:1;position:absolute;right:.8rem}.food-search-clear:hover{color:var(--calc-text-primary)}.form-group--checkbox{flex-direction:column}.checkbox-label{cursor:pointer;color:var(--calc-text-primary);align-items:center;gap:.6rem;font-size:.95rem;font-weight:500;display:flex}.checkbox-label input[type=checkbox]{width:1.1rem;height:1.1rem;accent-color:var(--accent);cursor:pointer;flex-shrink:0}.result-value{font-family:var(--calc-font-mono);color:var(--accent);margin-bottom:.4rem;font-size:clamp(1.6rem,4vw,2.2rem);font-weight:700;line-height:1.2}.result-detail{color:var(--calc-text-faded);font-size:.95rem;line-height:1.5}.result-interpretation{background:var(--calc-bg-glass);border-left:3px solid var(--accent);border-radius:var(--calc-radius-md);color:var(--calc-text-primary);margin-top:1rem;padding:.9rem 1rem;font-size:.9rem;line-height:1.6}.result-interpretation:empty{display:none}.oxalate-alert-banner{border-radius:var(--calc-radius-md);margin:.9rem 0 .4rem;padding:.8rem 1rem;font-size:.85rem;font-weight:500;line-height:1.5}.oxalate-alert-banner.risk-mod{color:#f59e0b;background:#f59e0b1f;border:1px solid #f59e0b59}.oxalate-alert-banner.risk-high{color:#ef4444;background:#ef44441f;border:1px solid #ef444459}.bio-bar-wrap,.ratio-bar-wrap{margin:.9rem 0 .5rem}.bio-bar-lbl,.ratio-bar-lbl{text-transform:uppercase;letter-spacing:.04em;color:var(--calc-text-dim);margin-bottom:.35rem;font-size:.74rem}.bio-bar-track,.ratio-bar-track{background:var(--calc-bg-input);border:1px solid var(--calc-border-default);border-radius:5px;height:9px;display:flex;overflow:hidden}.bio-bar-fill{background:linear-gradient(90deg, var(--accent), #38bdf8);height:100%;transition:width .3s}.ratio-bar-food{background:#10b981;height:100%;transition:width .3s}.ratio-bar-supp{background:var(--accent);height:100%;transition:width .3s}.ratio-bar-legend{color:var(--calc-text-faded);justify-content:space-between;margin-top:.4rem;font-size:.78rem;display:flex}.legend-food{color:#10b981}.legend-supp{color:var(--accent)}.sim-grid{grid-template-columns:repeat(3,1fr);gap:.75rem;margin-top:1rem;display:grid}@media (width<=640px){.sim-grid{grid-template-columns:1fr}}.sim-cell{background:var(--calc-bg-input);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);text-align:center;padding:.7rem .8rem}.sim-lbl{text-transform:uppercase;letter-spacing:.04em;color:var(--calc-text-dim);margin-bottom:.3rem;font-size:.72rem}.sim-val{font-family:var(--calc-font-mono);color:var(--calc-text-primary);font-size:1.05rem;font-weight:700}.med-disclaimer{background:rgba(var(--calc-color-health-rgb,168, 85, 247), .07);border:1px solid rgba(var(--calc-color-health-rgb,168, 85, 247), .25);border-radius:var(--calc-radius-md);align-items:flex-start;gap:10px;margin-top:1.1rem;padding:.8rem 1rem;display:flex}.med-disclaimer--top{margin:0 0 1.25rem}.med-disclaimer__icon{color:var(--accent);flex-shrink:0;font-size:1.1rem;line-height:1.4}.med-disclaimer p{color:var(--calc-text-faded);margin:0;font-size:.82rem;line-height:1.55}.med-disclaimer strong{color:var(--calc-text-primary)}.mini-title{font-family:var(--calc-font-headline);color:var(--calc-text-primary);margin:0 0 .5rem;font-size:1rem}.stat-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:.75rem;margin:1rem 0;display:grid}.stat-cell{background:var(--calc-bg-input);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);text-align:center;padding:.7rem .8rem}.stat-lbl{text-transform:uppercase;letter-spacing:.04em;color:var(--calc-text-dim);margin-bottom:.3rem;font-size:.72rem}.stat-val{font-family:var(--calc-font-mono);color:var(--calc-text-primary);font-size:1.08rem;font-weight:700}.scenario-compare{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-lg);margin-bottom:1.25rem;padding:1.25rem 1.5rem}.scenario-grid{grid-template-columns:1fr 1fr;gap:1rem;display:grid}@media (width<=640px){.scenario-grid{grid-template-columns:1fr}}.scenario-card{border-radius:var(--calc-radius-md);background:var(--calc-bg-glass);border:1px solid var(--calc-border-default);padding:1rem 1.1rem}.scenario-card.sc-alt{border-color:rgba(var(--calc-color-health-rgb,168, 85, 247), .35);background:rgba(var(--calc-color-health-rgb,168, 85, 247), .08)}.sc-label{text-transform:uppercase;letter-spacing:.04em;color:var(--calc-text-dim);margin-bottom:.5rem;font-size:.78rem;line-height:1.4}.sc-bmi{color:var(--calc-text-primary);margin:.2rem 0;font-size:.92rem}.sc-bmi span{font-family:var(--calc-font-mono);font-weight:700}.sc-delta{background:var(--calc-bg-glass);border-radius:var(--calc-radius-md);color:var(--calc-text-primary);margin:1rem 0 0;padding:.8rem 1rem;font-size:.86rem;line-height:1.55}.callout{background:var(--calc-bg-glass);border:1px solid var(--calc-border-default);border-left:3px solid var(--accent);border-radius:var(--calc-radius-md);color:var(--calc-text-faded);margin-top:1.1rem;padding:.9rem 1.1rem;font-size:.85rem;line-height:1.6}.food-search-wrap{margin:1rem 0 .5rem}.food-search-wrap input{font-family:var(--calc-font-sans);padding-right:2.2rem;font-size:.92rem}.no-food-match{text-align:center;color:var(--calc-text-dim);padding:1.5rem 1rem;font-style:italic}.iron-booster-card{border-radius:var(--calc-radius-md);margin:1rem 0 .5rem;padding:.9rem 1.1rem;transition:background .2s,border-color .2s}.iron-booster-card.iron-booster-card--optimal{background:#10b98114;border:1px solid #10b9814d}.iron-booster-card.iron-booster-card--optimal h4{color:#10b981}.iron-booster-card.iron-booster-card--moderate{background:#38bdf814;border:1px solid #38bdf84d}.iron-booster-card.iron-booster-card--moderate h4{color:#38bdf8}.iron-booster-card.iron-booster-card--baseline{background:var(--calc-bg-glass);border:1px solid var(--calc-border-default)}.iron-booster-card.iron-booster-card--baseline h4{color:var(--calc-text-dim)}.iron-booster-card h4{font-size:.9rem;font-family:var(--calc-font-headline);margin:0 0 .4rem}.iron-booster-card p{color:var(--calc-text-faded);margin:0;font-size:.84rem;line-height:1.5}.food-table-wrap{margin:1rem 0;overflow-x:auto}.food-table{border-collapse:collapse;width:100%;font-size:.9rem}.food-table th,.food-table td{text-align:left;border-bottom:1px solid var(--calc-border-subtle,var(--calc-border-default));padding:.6rem .8rem}.food-table th{font-family:var(--calc-font-headline);text-transform:uppercase;letter-spacing:.04em;color:var(--calc-text-dim);font-size:.78rem}.food-table td{color:var(--calc-text-primary)}.food-table tfoot td{font-family:var(--calc-font-mono);color:var(--accent);border-bottom:none;border-top:2px solid var(--calc-border-default);font-weight:700}.food-table .food-log-servings{text-align:center;width:4.8rem;min-height:44px;padding:.4rem .5rem}.food-log-subtotal{font-family:var(--calc-font-mono)}@media (width<=640px){.food-table,.food-table thead,.food-table tbody,.food-table th,.food-table td,.food-table tr{display:block}.food-table thead tr{position:absolute;top:-9999px;left:-9999px}.food-table tr{background:var(--calc-bg-glass);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);margin-bottom:.8rem;padding:.8rem 1rem}.food-table td{border:none;justify-content:space-between;align-items:center;padding:.4rem 0;display:flex}.food-table td:before{content:attr(data-label);color:var(--calc-text-dim);font-size:.82rem;font-weight:600}.food-table tfoot tr{background:0 0;border:none}}.faq-item__question{cursor:pointer;color:var(--calc-text-primary);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(--calc-font-mono);color:var(--calc-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(--accent)}.faq-item__answer{color:var(--calc-text-dim);padding:0 4px 14px;font-size:.85rem;line-height:1.75}.page-sections-outer{max-width:1200px;margin:0 auto;padding:0 1.5rem 3rem}[data-theme=light] .input-card,[data-theme=light] .result-card,[data-theme=light] .scenario-compare,[data-theme=light] .dose-simulator-card{background:#fff;border-color:#0000001f;box-shadow:0 1px 4px #0000000f}[data-theme=light] .form-group input,[data-theme=light] input[type=number],[data-theme=light] input[type=text],[data-theme=light] select{background:#f0f4f9;border-color:#00000026}[data-theme=light] .tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);background:#fff}[data-theme=light] .result-value{color:var(--accent)}[data-theme=light] .result-interpretation,[data-theme=light] .sc-delta,[data-theme=light] .callout{background:rgba(var(--calc-color-health-rgb,168, 85, 247), .08);border-left-color:var(--accent)}[data-theme=light] .stat-cell,[data-theme=light] .sim-cell{background:#f0f4f9;border-color:#0000001a}[data-theme=light] .scenario-card{background:#f0f4f9}[data-theme=light] .scenario-card.sc-alt,[data-theme=light] .med-disclaimer{background:rgba(var(--calc-color-health-rgb,168, 85, 247), .08);border-color:rgba(var(--calc-color-health-rgb,168, 85, 247), .3)}[data-theme=light] .med-disclaimer__icon{color:var(--accent)}[data-theme=light] .bio-bar-track,[data-theme=light] .ratio-bar-track{background:#e2e8f0;border-color:#0000001a}[data-theme=light] .iron-booster-card.iron-booster-card--optimal{background:#ecfdf5;border-color:#10b9814d}[data-theme=light] .iron-booster-card.iron-booster-card--moderate{background:#f0f9ff;border-color:#38bdf84d}[data-theme=light] .iron-booster-card.iron-booster-card--baseline{background:#f8fafc;border-color:#0000001a}[data-theme=light] .oxalate-alert-banner.risk-mod{color:#b45309;background:#fffbebf5;border-color:#f59e0b66}[data-theme=light] .oxalate-alert-banner.risk-high{color:#b91c1c;background:#fef2f2;border-color:#ef444466}[data-theme=light] .checkbox-label input[type=checkbox]{accent-color:var(--accent)}[data-theme=light] .food-table th,[data-theme=light] .food-table td{border-bottom-color:#00000014}[data-theme=light] .food-table tfoot td{color:var(--accent);border-top-color:#0000001f}[data-theme=light] .faq-item{background:#fff;border:1px solid #0000001a;border-radius:10px;margin-bottom:8px;transition:box-shadow .2s,border-color .2s;overflow:hidden;box-shadow:0 1px 4px #0000000f}[data-theme=light] .faq-item:hover{border-color:rgba(var(--calc-color-health-rgb,168, 85, 247), .35);box-shadow:0 2px 10px rgba(var(--calc-color-health-rgb,168, 85, 247), .08)}[data-theme=light] .faq-item[open]{border-color:rgba(var(--calc-color-health-rgb,168, 85, 247), .4);box-shadow:0 2px 12px rgba(var(--calc-color-health-rgb,168, 85, 247), .1);border-left:3px solid var(--accent)}[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:var(--accent)}[data-theme=light] .faq-item__answer{color:#475569;border-top:1px solid #0000000f;padding:12px 16px 16px}