.main-container{max-width:1400px;margin:0 auto;padding:1.5rem 1.5rem 3rem}.page-hero{margin-bottom:1.5rem}.page-title{font-family:var(--calc-font-headline);color:var(--calc-text-primary);margin:.5rem 0 .6rem;font-size:clamp(1.7rem,4vw,2.5rem)}.page-subtitle{color:var(--calc-text-faded);max-width:68ch;margin:0 0 1.5rem;line-height:1.6}.outer-tabs{border-bottom:1px solid var(--calc-border-default);flex-wrap:wrap;gap:.4rem;margin-bottom:1.25rem;display:flex}.outer-tab{color:var(--calc-text-faded);font-family:var(--calc-font-headline);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;padding:.6rem 1rem;font-size:.95rem;transition:color .15s,border-color .15s}.outer-tab:hover{color:var(--calc-text-primary)}.outer-tab.active{color:var(--calc-cyan);border-bottom-color:var(--calc-cyan)}.tab-panel{display:none}.tab-panel.active{display:block}.tab-intro{color:var(--calc-text-faded);max-width:72ch;margin:0 0 1.25rem;line-height:1.6}.calc-two-col{grid-template-columns:1fr 1fr;gap:1.25rem;display:grid}@media (width<=1024px){.calc-two-col{grid-template-columns:1fr}}.input-card,.result-card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-lg);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:1rem;display:flex}.form-group:last-child{margin-bottom:0}.form-group[hidden]{display:none}.form-group label{color:var(--calc-text-faded);font-size:.9rem}.glass-input{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:.65rem .85rem;font-size:1.05rem;transition:border-color .15s}.glass-input:focus{border-color:var(--calc-cyan);outline:none}.checkbox-row{cursor:pointer;color:var(--calc-text-faded);align-items:center;gap:.6rem;margin-top:.25rem;font-size:.85rem;display:flex}.checkbox-row input[type=checkbox]{accent-color:var(--calc-cyan);cursor:pointer;width:16px;height:16px}.input-hint{color:var(--calc-text-dim);font-size:.8rem}.input-row{align-items:center;gap:.6rem;display:flex}.input-row .glass-input{flex:1}.input-unit{color:var(--calc-text-faded);font-family:var(--calc-font-mono);white-space:nowrap;font-size:.9rem}.toggle-group{border:1px solid var(--calc-border-strong);border-radius:var(--calc-radius-md);flex-shrink:0;display:flex;overflow:hidden}.toggle-group.small .toggle-btn{padding:.5rem .7rem;font-size:.85rem}.toggle-btn{background:var(--calc-bg-input);color:var(--calc-text-faded);cursor:pointer;font-family:var(--calc-font-mono);border:none;padding:.65rem 1rem;transition:background .15s,color .15s}.toggle-btn+.toggle-btn{border-left:1px solid var(--calc-border-strong)}.toggle-btn.active{background:var(--calc-cyan);color:var(--calc-bg-card)}.result-value{font-family:var(--calc-font-mono);color:var(--calc-cyan);margin-bottom:.3rem;font-size:clamp(2rem,5vw,2.8rem)}.result-detail{color:var(--calc-text-faded);margin-bottom:.75rem;line-height:1.5}.result-interpretation{color:var(--calc-text-faded);background:var(--calc-bg-input);border-radius:var(--calc-radius-md);border-left:3px solid var(--calc-cyan);margin-bottom:1.25rem;padding:.85rem 1rem;font-size:.9rem;line-height:1.6}.result-interpretation.tier-crisis{border-left-color:var(--calc-red);background:#ef44441a}.result-interpretation.tier-warn{border-left-color:var(--calc-amber)}.result-interpretation.tier-good{border-left-color:var(--calc-cyan)}.gauge-container{margin:1.25rem 0 1.5rem}.gauge-header{color:var(--calc-text-faded);justify-content:space-between;margin-bottom:.35rem;font-size:.8rem;display:flex}.gauge-track{background:var(--calc-bg-input);border:1px solid var(--calc-border-default);border-radius:7px;height:14px;position:relative;overflow:hidden}.gauge-fill{background:var(--calc-cyan);border-radius:7px;width:0%;height:100%;transition:width .3s,background-color .3s}.gauge-fill.tier-warn{background:var(--calc-amber)}.gauge-fill.tier-good{background:var(--calc-cyan)}.gauge-fill.tier-crisis{background:var(--calc-red)}.gauge-legend{color:var(--calc-text-dim);justify-content:space-between;margin-top:.35rem;font-size:.75rem;display:flex}.stat-grid{grid-template-columns:repeat(4,1fr);gap:.75rem;display:grid}@media (width<=600px){.stat-grid{grid-template-columns:1fr 1fr}}.stat-cell{background:var(--calc-bg-input);border-radius:var(--calc-radius-md);text-align:center;padding:.75rem}.stat-val{font-family:var(--calc-font-mono);color:var(--calc-text-primary);margin-bottom:.2rem;font-size:1.05rem}.stat-label{color:var(--calc-text-faded);text-transform:uppercase;letter-spacing:.03em;font-size:.72rem}.chart-container{border-top:1px solid var(--calc-border-default);max-height:220px;margin-top:1.5rem;padding-top:1.25rem;position:relative}.preset-section{margin-bottom:1.25rem}.preset-title{color:var(--calc-text-faded);margin-bottom:.5rem;font-size:.85rem}.preset-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.5rem;display:grid}.preset-btn{background:var(--calc-bg-input);border:1px solid var(--calc-border-strong);border-radius:var(--calc-radius-md);color:var(--calc-text-primary);text-align:left;cursor:pointer;flex-direction:column;gap:.15rem;padding:.5rem .65rem;font-size:.82rem;transition:background .15s,border-color .15s;display:flex}.preset-btn:hover{border-color:var(--calc-cyan);background:#0891b21a}.preset-btn-name{font-weight:600}.preset-btn-val{color:var(--calc-text-faded);font-size:.75rem}.log-add-row{grid-template-columns:2fr 1fr 1fr auto;align-items:end;gap:.75rem;display:grid}@media (width<=768px){.log-add-row{grid-template-columns:1fr}}.table-responsive{-webkit-overflow-scrolling:touch;width:100%;margin:1.25rem 0;overflow-x:auto}.food-table{border-collapse:collapse;width:100%}.food-table th,.food-table td{text-align:left;border-bottom:1px solid var(--calc-border-default);color:var(--calc-text-faded);padding:.65rem .75rem;font-size:.9rem}.food-table th{color:var(--calc-text-dim);text-transform:uppercase;letter-spacing:.03em;font-size:.75rem}.food-table td:first-child{color:var(--calc-text-primary)}[data-theme=light] .input-card,[data-theme=light] .result-card{background:var(--calc-bg-card);border-color:var(--calc-border-default);box-shadow:0 1px 4px #0000000f}[data-theme=light] .glass-input,[data-theme=light] .toggle-btn,[data-theme=light] .stat-cell,[data-theme=light] .result-interpretation,[data-theme=light] .preset-btn{background:var(--calc-bg-input)}[data-theme=light] .toggle-btn.active{background:var(--calc-cyan);color:var(--calc-bg-card)}[data-theme=light] .result-value{color:var(--calc-cyan)}[data-theme=light] .outer-tab.active{color:var(--calc-cyan);border-bottom-color:var(--calc-cyan)}.faq-list{flex-direction:column;display:flex}.faq-item{border-bottom:1px solid var(--calc-border-default)}.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(--calc-cyan)}.faq-item__question:hover{color:var(--calc-cyan)}.faq-item__answer{color:var(--calc-text-faded);padding:0 4px 14px;font-size:.85rem;line-height:1.75}