.fcp-calc-grid{display:grid;gap:24px;grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:720px){.fcp-calc-grid{grid-template-columns:1fr}}.fcp-calc-card{background:rgb(var(--c-surface-1));border:1px solid rgb(var(--c-border));border-radius:var(--radius-card-sm);padding:24px;display:flex;flex-direction:column;gap:18px}.fcp-calc-header{display:flex;flex-direction:column;gap:4px}.fcp-calc-title{margin:0;font-size:var(--text-2xl);font-weight:600}.fcp-calc-sub{margin:0;color:rgb(var(--c-text-2));font-size:var(--text-md);line-height:1.5}.fcp-calc-body{display:grid;gap:10px}.fcp-calc-field{display:flex;flex-direction:column;gap:4px;font-size:var(--text-md)}.fcp-calc-field>span,.fcp-calc-field>label{font-size:var(--text-sm);color:rgb(var(--c-text-2))}.fcp-calc-field input,.fcp-calc-field select{background:rgb(var(--c-surface));border:1px solid rgb(var(--c-border));color:inherit;padding:9px 11px;border-radius:var(--radius-sm);font:inherit;font-variant-numeric:tabular-nums}.fcp-calc-field input:focus,.fcp-calc-field select:focus{outline:2px solid rgb(var(--c-brand-400)/.55);outline-offset:1px}.fcp-calc-result{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding-top:14px;border-top:1px dashed rgb(var(--c-border))}.fcp-calc-result--single{grid-template-columns:1fr}.fcp-calc-result-label{font-size:var(--text-2xs);text-transform:uppercase;letter-spacing:.06em;color:rgb(var(--c-text-3))}.fcp-calc-result-value{font-size:var(--text-4xl);font-weight:600;margin-top:2px;font-variant-numeric:tabular-nums}.fcp-calc-result-value[data-verdict=ok],.fcp-calc-result-value[data-verdict=allowable]{color:rgb(var(--c-ok-text))}.fcp-calc-result-value[data-verdict=short],.fcp-calc-result-value[data-verdict=allowable-with-conditions]{color:rgb(var(--c-warn-text))}.fcp-calc-result-value[data-verdict=mostly-unallowable],.fcp-calc-result-value[data-verdict=unallowable]{color:rgb(var(--c-danger-text))}.fcp-calc-cite{display:inline-block;margin-top:4px;font-family:var(--font-mono);font-size:var(--text-xs);color:rgb(var(--c-text-3))}.fcp-calc-text{font-size:var(--text-md);line-height:1.55;margin:8px 0 0;color:rgb(var(--c-text-2))}.fcp-calc-math{font-size:var(--text-md);color:rgb(var(--c-text-2))}.fcp-calc-math summary{cursor:pointer;font-size:var(--text-xs);user-select:none;color:rgb(var(--c-link))}.fcp-calc-math summary:hover{text-decoration:underline}.fcp-calc-math-body{padding:10px 0 0;line-height:1.6}.fcp-calc-math-body div{margin:3px 0}.fcp-calc-disclaimer{margin-top:32px;padding:16px 20px;background:rgb(var(--c-surface-1));border-left:3px solid rgb(var(--c-border-strong));font-size:var(--text-md);line-height:1.6;color:rgb(var(--c-text-2))}.fcp-calc-input-row{display:flex;align-items:center;gap:12px}.fcp-calc-input-row input[type=number]{width:92px;flex:none}.fcp-calc-range{flex:1;-webkit-appearance:none;appearance:none;height:4px;border-radius:var(--radius-pill);background:rgb(var(--c-muted)/.25);cursor:pointer}.fcp-calc-range::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:var(--radius-pill);background:rgb(var(--c-brand-400));border:2px solid rgb(var(--c-surface));box-shadow:var(--shadow-xs)}.fcp-calc-range::-moz-range-thumb{width:16px;height:16px;border:2px solid rgb(var(--c-surface));border-radius:var(--radius-pill);background:rgb(var(--c-brand-400))}.fcp-calc-range:focus-visible{outline:2px solid rgb(var(--c-brand-400));outline-offset:4px}.fcp-calc-bars,.fcp-calc-utilbar{margin-top:4px}.fcp-calc-bar{display:flex;height:16px;border-radius:var(--radius-pill);overflow:hidden;background:rgb(var(--c-muted)/.15)}.fcp-calc-bar-seg{height:100%;transition:width .35s ease}.fcp-calc-bar-seg.seg-1{background:rgb(var(--c-brand))}.fcp-calc-bar-seg.seg-2{background:rgb(var(--c-brand-400))}.fcp-calc-bar-seg.seg-3{background:rgb(var(--c-indigo-400))}.fcp-calc-bar-seg.seg-4{background:rgb(var(--c-accent))}.fcp-calc-bar-seg.seg-5{background:rgb(var(--c-ok))}.fcp-calc-bar-seg.seg-muted{background:rgb(var(--c-muted)/.4)}.fcp-calc-legend{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:10px;font-size:var(--text-xs);color:rgb(var(--c-text-3))}.fcp-calc-legend-item{display:inline-flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums}.fcp-calc-legend-item b{font-weight:600}.fcp-calc-legend-item i{width:10px;height:10px;border-radius:3px;display:inline-block}.fcp-calc-legend-item i.seg-1{background:rgb(var(--c-brand))}.fcp-calc-legend-item i.seg-2{background:rgb(var(--c-brand-400))}.fcp-calc-legend-item i.seg-3{background:rgb(var(--c-indigo-400))}.fcp-calc-legend-item i.seg-4{background:rgb(var(--c-accent))}.fcp-calc-legend-item i.seg-5{background:rgb(var(--c-ok))}.fcp-calc-legend-item i.seg-muted{background:rgb(var(--c-muted)/.4)}.fcp-calc-yearbars{display:flex;align-items:flex-end;gap:8px;height:120px;padding-top:6px}.fcp-calc-yearbar{flex:1;display:flex;flex-direction:column;align-items:center;height:100%}.fcp-calc-yearbar-track{width:100%;flex:1;display:flex;align-items:flex-end;background:rgb(var(--c-muted)/.12);border-radius:var(--radius-sm)var(--radius-sm)0 0;overflow:hidden}.fcp-calc-yearbar-fill{width:100%;background:linear-gradient(180deg,rgb(var(--c-brand-400)),rgb(var(--c-brand)));border-radius:var(--radius-sm)var(--radius-sm)0 0;transition:height .4s ease;min-height:3px}.fcp-calc-yearbar-label{font-size:var(--text-3xs);margin-top:6px;color:rgb(var(--c-text-3))}.fcp-calc-yearbar-val{font-size:var(--text-3xs);font-weight:600;font-variant-numeric:tabular-nums}.fcp-calc-actions{display:flex;flex-wrap:wrap;gap:8px}.fcp-calc-btn{font:inherit;font-size:var(--text-sm);font-weight:500;padding:8px 16px;border-radius:var(--radius-sm);cursor:pointer;background:rgb(var(--c-surface-1));border:1px solid rgb(var(--c-border));color:rgb(var(--c-text));touch-action:manipulation;transition:background .2s ease,border-color .2s ease,color .2s ease}.fcp-calc-btn:hover{background:rgb(var(--c-surface));border-color:rgb(var(--c-border-strong))}.fcp-calc-btn:focus-visible{outline:2px solid rgb(var(--c-brand-400));outline-offset:2px}.fcp-calc-btn--primary{background:rgb(var(--c-brand));border-color:rgb(var(--c-brand));color:rgb(var(--c-white))}.fcp-calc-btn--primary:hover{background:rgb(var(--c-brand-700));border-color:rgb(var(--c-brand-700));color:rgb(var(--c-white))}.fcp-calc-copied{position:fixed;left:50%;bottom:calc(1.4rem + env(safe-area-inset-bottom,0px));transform:translateX(-50%)translateY(8px);z-index:var(--z-toast);margin:0;padding:.6rem 1.1rem;border-radius:var(--radius-pill);background:rgb(var(--c-surface));border:1px solid rgb(var(--c-brand-400)/.5);color:rgb(var(--c-text));font-size:var(--text-sm);box-shadow:var(--shadow-card);opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease}.fcp-calc-copied.is-shown{opacity:1;transform:translateX(-50%)translateY(0)}@media(prefers-reduced-motion:reduce){.fcp-calc-bar-seg,.fcp-calc-yearbar-fill,.fcp-calc-copied{transition:none}}