.calculator{border:1px solid var(--border-strong);background:var(--paper,#fff);color:var(--ink);scroll-margin-top:calc(var(--nav-h) + 24px);margin-block:40px;padding:clamp(20px,4vw,40px)}.calculator [hidden]{display:none!important}.calculator .calculator-head h2{margin:16px 0}.calculator .calculator-head p{max-width:760px}.calculator .calculator-privacy,.calculator .field-hint,.calculator .calculator-status{color:var(--ink-muted);font-size:.875rem;line-height:1.5}.calculator fieldset{border:0;min-width:0;margin:0;padding:0}.calculator .calculator-fields{margin-top:28px}.calculator .currency-field{align-items:center;gap:16px;font-weight:600;display:flex}.calculator select,.calculator input{font:inherit;color:var(--ink);border:1px solid var(--border-strong);background:#fff;border-radius:4px;width:100%;max-width:100%;min-height:46px;padding:10px 12px}.calculator select{width:auto}.calculator input:focus-visible,.calculator select:focus-visible,.calculator summary:focus-visible{outline:2px solid var(--ink);outline-offset:3px}.calculator .calculator-groups{gap:28px;margin-block:24px 32px;display:grid}.calculator .calculator-group legend{margin-bottom:16px;font-size:1.125rem;font-weight:600}.calculator .calculator-input-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 24px;display:grid}.calculator .calculator-field{min-width:0}.calculator .calculator-field label{margin-bottom:8px;font-size:.9375rem;line-height:1.4;display:block}.calculator .calculator-field .field-hint{margin:8px 0 0}.calculator .calculator-status{margin-top:20px}.calculator .calculator-error{color:var(--destructive,#b02020)}.calculator .calculator-results{border-top:1px solid var(--border-strong);margin-top:28px;padding-top:28px}.calculator[data-calculator] .calculator-results h3{max-width:800px;margin-bottom:16px;font-size:clamp(1.5rem,1.2rem + 1vw,2.125rem);line-height:1.2}.calculator .calculator-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-block:28px;display:grid}.calculator .calculator-metrics dt{color:var(--ink-muted);font-size:.875rem;line-height:1.45}.calculator .calculator-metrics dd{font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin:8px 0 0;font-size:clamp(1.5rem,1rem + 2vw,2.125rem);font-weight:600}.calculator .calculator-chart{margin:32px 0}.calculator .calculator-chart svg{width:100%;height:auto;display:block;overflow:visible}.calculator .calculator-chart path{fill:none;stroke-width:2.5px;stroke-linejoin:round;vector-effect:non-scaling-stroke}.calculator .chart-a{stroke:#0d5a43}.calculator .chart-b{stroke:var(--ink);stroke-dasharray:7 5}.calculator .chart-zero{stroke:var(--border-strong);stroke-width:1px}.calculator .chart-range{color:var(--ink-muted);justify-content:space-between;gap:16px;font-size:.8125rem;display:flex}.calculator .chart-axis{color:var(--ink-muted);justify-content:space-between;font-size:.8125rem;display:flex}.calculator .calculator-chart figcaption{flex-wrap:wrap;gap:8px 24px;margin-top:16px;font-size:.875rem;line-height:1.5;display:flex}.calculator .chart-key:before{content:"";vertical-align:middle;border-top:2px solid #0d5a43;width:20px;margin-right:8px;display:inline-block}.calculator .chart-key-b:before{border-color:var(--ink);border-top-style:dashed}.calculator summary{cursor:pointer;padding-block:16px;font-size:.9375rem;font-weight:600}.calculator .calculator-table-details,.calculator .calculator-method{border-top:1px solid var(--border)}.calculator .calculator-table-scroll{max-width:100%;overflow-x:auto}.calculator table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;min-width:560px;font-size:.875rem}.calculator caption{text-align:left;color:var(--ink-muted);padding-bottom:16px;line-height:1.5}.calculator th,.calculator td{text-align:right;border-bottom:1px solid var(--border);white-space:nowrap;padding:12px 10px}.calculator thead th{white-space:normal;min-width:95px}.calculator th:first-child{text-align:left}.calculator .calculator-sensitivity{margin-block:28px}.calculator .calculator-sensitivity h4{margin-bottom:16px;font-size:1rem;font-weight:600}.calculator .calculator-sensitivity dl>div{border-top:1px solid var(--border);grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:16px;padding-block:12px;font-size:.875rem;line-height:1.5;display:grid}.calculator .calculator-sensitivity dd{text-align:right;margin:0}.calculator .calculator-method p{font-size:.9375rem;line-height:1.65}@media (width<=600px){.calculator .calculator-input-grid{grid-template-columns:1fr}.calculator .calculator-metrics{gap:20px 16px}.calculator .calculator-sensitivity dl>div{grid-template-columns:1fr;gap:4px}.calculator .calculator-sensitivity dd{text-align:left}}@media print{.calculator form{display:none}}