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0;color:var(--calc-text-faded);font-family:var(--calc-font-headline);cursor:pointer;background:0 0;border:1px solid #0000;padding:.6rem 1.1rem;font-size:.92rem;font-weight:600;transition:color .15s,background .15s,border-color .15s}.mode-tab:hover{color:var(--calc-text-primary)}.mode-tab.active{color:var(--calc-indigo);background:var(--calc-bg-card);border-color:var(--calc-border-default);border-bottom-color:#0000}.calc-panel{display:none}.calc-panel.active{display:block}.input-card,.viz-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);color:var(--calc-text-primary);margin:0 0 1rem;font-size:1rem;font-weight:700}.point-row{flex-wrap:wrap;align-items:flex-end;gap:.85rem;margin-bottom:1rem;display:flex}.point-tag{width:2rem;height:2rem;font-family:var(--calc-font-mono);border-radius:50%;flex:none;justify-content:center;align-items:center;margin-bottom:.35rem;font-size:.95rem;font-weight:700;display:inline-flex}.point-tag--a{color:var(--calc-purple);background:#a855f72e;border:1px solid #a855f766}.point-tag--b{color:var(--calc-indigo);background:#818cf82e;border:1px solid #818cf866}.coord-group{flex-direction:column;flex:110px;gap:.35rem;min-width:90px;display:flex}.coord-group label{font-family:var(--calc-font-mono);color:var(--calc-text-faded);font-size:.85rem;font-weight:600}.coord-group 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:1.1rem;transition:border-color .15s,box-shadow .15s}.coord-group input:focus{border-color:var(--calc-indigo);outline:none;box-shadow:0 0 0 3px #818cf82e}.preset-row{flex-wrap:wrap;align-items:center;gap:.5rem;margin-top:.75rem;display:flex}.preset-label{color:var(--calc-text-dim);font-size:.82rem;font-weight:600}.preset-chip{background:var(--calc-bg-glass);border:1px solid var(--calc-border-default);color:var(--calc-text-faded);font-family:var(--calc-font-mono);cursor:pointer;border-radius:999px;padding:.35rem .85rem;font-size:.8rem;transition:border-color .15s,color .15s,background .15s}.preset-chip:hover{border-color:var(--calc-indigo);color:var(--calc-indigo)}.result-cards{grid-template-columns:1fr;gap:1rem;margin-bottom:1rem;display:grid}.stat-result-card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-lg);text-align:center;padding:1.25rem 1.5rem}.stat-result-label{font-family:var(--calc-font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--calc-text-dim);margin-bottom:.5rem;font-size:.78rem}.stat-result-value{font-family:var(--calc-font-mono);color:var(--calc-indigo);word-break:break-word;font-size:clamp(1.9rem,5.5vw,2.8rem);font-weight:700;line-height:1.1}.stat-result-value.result-value--partial,.stat-result-value.result-value--idle{color:var(--calc-text-dim);font-size:clamp(1rem,3vw,1.3rem)}.stat-result-sub{color:var(--calc-text-faded);margin-top:.5rem;font-size:.85rem;line-height:1.4}.mini-stats{grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem;display:grid}.mini-stat{background:var(--calc-bg-glass);border:1px solid var(--calc-border-subtle);border-radius:var(--calc-radius-md);text-align:center;padding:.85rem 1rem}.mini-stat-label{font-family:var(--calc-font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--calc-text-dim);margin-bottom:.3rem;font-size:.72rem;display:block}.mini-stat-value{font-family:var(--calc-font-mono);color:var(--calc-text-primary);word-break:break-word;font-size:1.25rem;font-weight:700;display:block}.interpretation{background:var(--calc-bg-glass);border:1px solid var(--calc-border-subtle);border-left:3px solid var(--calc-indigo);border-radius:var(--calc-radius-md);color:var(--calc-text-primary);margin:0 0 1.25rem;padding:.85rem 1.1rem;font-size:.95rem;line-height:1.55}.steps-help{color:var(--calc-text-faded);margin:-.5rem 0 1.25rem;font-size:.9rem;line-height:1.55}.ds-grid{grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.25rem;display:grid}.ds-block{padding:1.1rem 1.2rem}.ds-value{font-family:var(--calc-font-mono);color:var(--calc-indigo);word-break:break-word;margin-top:.35rem;font-size:clamp(1.35rem,4vw,1.75rem);font-weight:700;line-height:1.25}.ds-formula{font-family:var(--calc-font-mono);color:var(--calc-text-faded);margin-top:.5rem;font-size:.8rem}.viz-help{color:var(--calc-text-dim);margin:-.5rem 0 1rem;font-size:.85rem;line-height:1.45}.viz-wrap{justify-content:center;display:flex}.viz-wrap svg{max-width:100%;height:auto}.page-sections-outer{max-width:1100px;margin:0 auto;padding:0 1.5rem 3rem}.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:.92rem;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-indigo)}.faq-item__question:hover{color:var(--calc-indigo)}.faq-item__answer{color:var(--calc-text-faded);padding:0 4px 14px;font-size:.88rem;line-height:1.75}@media (width<=640px){.mini-stats,.ds-grid{grid-template-columns:1fr}.coord-group{flex:100%;min-width:0}.action-btn--reset{margin-left:0}}[data-theme=light] .action-btn,[data-theme=light] .input-card,[data-theme=light] .viz-card,[data-theme=light] .stat-result-card,[data-theme=light] .ds-block{background:#fff;border-color:#0000001f;box-shadow:0 1px 4px #0000000f}[data-theme=light] .action-btn:hover{color:#4f46e5;border-color:#4f46e5}[data-theme=light] .coord-group input{background:#f0f4f9;border-color:#00000026}[data-theme=light] .coord-group input:focus{border-color:#4f46e5;box-shadow:0 0 0 3px #4f46e526}[data-theme=light] .mode-btn{color:#334155;background:#eef2f8;border-color:#0000001f}[data-theme=light] .mode-btn.active{color:#fff;background:#4f46e5;border-color:#4f46e5}[data-theme=light] .mode-tab.active{color:#4f46e5;background:#fff;border-color:#0000001f #0000001f #0000}[data-theme=light] .stat-result-value,[data-theme=light] .ds-value{color:#4f46e5}[data-theme=light] .stat-result-value.result-value--partial,[data-theme=light] .stat-result-value.result-value--idle{color:#64748b}[data-theme=light] .mini-stat{background:#eef2f8;border-color:#0000001a}[data-theme=light] .mini-stat-value{color:#0f172a}[data-theme=light] .ds-formula{color:#475569}[data-theme=light] .point-tag--a{color:#7c3aed;background:#f3e8ff;border-color:#7c3aed66}[data-theme=light] .point-tag--b{color:#4f46e5;background:#e0e7ff;border-color:#4f46e566}[data-theme=light] .preset-chip{color:#334155;background:#eef2f8;border-color:#0000001f}[data-theme=light] .preset-chip:hover{color:#4f46e5;border-color:#4f46e5}[data-theme=light] .interpretation{color:#0f172a;background:#eff0fd;border-color:#00000014 #00000014 #00000014 #4f46e5}[data-theme=light] .faq-item__question{color:#0f172a}[data-theme=light] .faq-item__question:hover,[data-theme=light] .faq-item[open] .faq-item__question:after{color:#4f46e5}[data-theme=light] .faq-item__answer{color:#475569}