[data-astro-cid-5mp2qnym][hidden]{display:none!important}.sr-only[data-astro-cid-5mp2qnym]{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.calculator__grid[data-astro-cid-5mp2qnym]{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:2rem;display:grid}.calculator__form[data-astro-cid-5mp2qnym],.calculator__output[data-astro-cid-5mp2qnym]{min-width:0}h2[data-astro-cid-5mp2qnym]{font-size:var(--font-size-card-title);letter-spacing:0}.calculator__form[data-astro-cid-5mp2qnym]{padding:var(--card-padding);border:1px solid var(--color-border);background:var(--color-card)}fieldset[data-astro-cid-5mp2qnym]{border:0;min-width:0;margin:0;padding:0}.calculator__controls[data-astro-cid-5mp2qnym],.calculator__choice[data-astro-cid-5mp2qnym]+.calculator__choice[data-astro-cid-5mp2qnym]{margin-top:1.5rem}legend[data-astro-cid-5mp2qnym]{font-size:var(--font-size-control);margin-bottom:.75rem;font-weight:600}.calculator__options[data-astro-cid-5mp2qnym]{grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem;display:grid}.calculator__options--network[data-astro-cid-5mp2qnym]{grid-template-columns:repeat(3,minmax(0,1fr))}.calculator__options[data-astro-cid-5mp2qnym] label[data-astro-cid-5mp2qnym]{border:1px solid var(--color-border);background:var(--color-surface);min-height:48px;font-size:var(--font-size-control);cursor:pointer;justify-content:center;align-items:center;gap:.5rem;padding:.6rem .4rem;display:flex}.calculator__options[data-astro-cid-5mp2qnym] label[data-astro-cid-5mp2qnym]:has(input:checked){border-color:var(--color-brand);background:var(--color-brand-soft)}.calculator__options[data-astro-cid-5mp2qnym] label[data-astro-cid-5mp2qnym]:has(input:focus-visible){outline:3px solid var(--color-brand);outline-offset:3px}.calculator__options[data-astro-cid-5mp2qnym] input[data-astro-cid-5mp2qnym]{width:1rem;height:1rem;accent-color:var(--color-brand-action);flex-shrink:0;margin:0}.calculator__options[data-astro-cid-5mp2qnym] input[data-astro-cid-5mp2qnym]:focus-visible{outline:none}.calculator__fields[data-astro-cid-5mp2qnym]{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:1.5rem;display:grid}.calculator__field[data-astro-cid-5mp2qnym]{min-width:0}.calculator__field--full[data-astro-cid-5mp2qnym]{grid-column:1/-1}.calculator__field[data-astro-cid-5mp2qnym] label[data-astro-cid-5mp2qnym]{font-size:var(--font-size-control);margin-bottom:.5rem;font-weight:600;display:block}.calculator__field[data-astro-cid-5mp2qnym] input[data-astro-cid-5mp2qnym],select[data-astro-cid-5mp2qnym]{border:1px solid var(--color-border);border-radius:var(--radius-sm);width:100%;min-width:0;min-height:48px;color:var(--color-text);background:var(--color-surface);font-size:var(--font-size-base);padding:.6rem .75rem}select[data-astro-cid-5mp2qnym]{font-size:var(--font-size-control)}.calculator__field[data-astro-cid-5mp2qnym] input[data-astro-cid-5mp2qnym][aria-invalid=true]{border-color:var(--color-brand-text)}.calculator__hint[data-astro-cid-5mp2qnym],.calculator__error[data-astro-cid-5mp2qnym]{font-size:var(--font-size-small);margin-top:.5rem;line-height:1.6;display:block}.calculator__hint[data-astro-cid-5mp2qnym]{color:var(--color-text-muted)}.calculator__error[data-astro-cid-5mp2qnym]{color:var(--color-brand-text)}.calculator__network-hint[data-astro-cid-5mp2qnym]{margin-top:1.25rem}.calculator__automatic[data-astro-cid-5mp2qnym]{border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:var(--font-size-label);margin-top:1.5rem;padding-top:1rem}.calculator__results[data-astro-cid-5mp2qnym]{padding:var(--card-padding);border-top:2px solid var(--color-brand);color:var(--color-on-graphite);background:var(--color-graphite)}.calculator__result-heading[data-astro-cid-5mp2qnym]{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.75rem 1rem;margin-bottom:1.5rem;display:flex}.calculator__result-heading[data-astro-cid-5mp2qnym] .technical[data-astro-cid-5mp2qnym]{color:var(--color-dark-muted)}.calculator__quantities[data-astro-cid-5mp2qnym]{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem 1.5rem;margin:0;display:grid}.calculator__quantities[data-astro-cid-5mp2qnym] div{border-top:1px solid var(--color-dark-border);min-width:0;padding-top:.75rem}.calculator__quantities[data-astro-cid-5mp2qnym] div:first-child{border-top:0;grid-column:1/-1;padding-top:0}.calculator__quantities[data-astro-cid-5mp2qnym] dt{color:var(--color-dark-muted);font-size:var(--font-size-label)}.calculator__quantities[data-astro-cid-5mp2qnym] dd{font-family:var(--font-mono);overflow-wrap:anywhere;margin:.35rem 0 0;font-size:1.25rem}.calculator__quantities[data-astro-cid-5mp2qnym] div:first-child dd{color:var(--color-brand-on-dark);font-size:clamp(1.75rem,3vw,2.5rem)}.calculator__quantities--additional[data-astro-cid-5mp2qnym] div:first-child{border-top:1px solid var(--color-dark-border);grid-column:auto;padding-top:.75rem}.calculator__quantities--additional[data-astro-cid-5mp2qnym] div:first-child dd{color:inherit;font-size:1.25rem}.calculator__copy[data-astro-cid-5mp2qnym]{cursor:pointer;width:100%;margin-top:1.5rem}.calculator__copy[data-astro-cid-5mp2qnym]:disabled{color:var(--color-dark-muted);border-color:var(--color-dark-border);cursor:default;background:0 0}.calculator__results[data-astro-cid-5mp2qnym] [data-astro-cid-5mp2qnym]:focus-visible{outline-color:var(--color-brand-on-dark)}.calculator__copy-status[data-astro-cid-5mp2qnym]{min-height:1.5em;color:var(--color-dark-muted);font-size:var(--font-size-label);margin-top:.75rem}.calculator__error-summary[data-astro-cid-5mp2qnym]{border:1px solid var(--color-brand-on-dark);color:var(--color-on-graphite);font-size:var(--font-size-small);padding:1rem}.calculator__explanation[data-astro-cid-5mp2qnym]{margin-top:1.5rem}.calculator__explanation[data-astro-cid-5mp2qnym] ol[data-astro-cid-5mp2qnym]{font-size:var(--font-size-small);gap:1rem;margin-top:1rem;padding-left:1.5rem;display:grid}.calculator__explanation[data-astro-cid-5mp2qnym] .calculation-formula{font-family:var(--font-mono);overflow-wrap:anywhere}.calculator__explanation[data-astro-cid-5mp2qnym] .calculation-substitution{color:var(--color-text-muted);overflow-wrap:anywhere;margin-top:.35rem}.calculator__notes[data-astro-cid-5mp2qnym]{border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:var(--font-size-label);gap:.5rem;margin-top:1.25rem;padding-top:1rem;display:grid}.calculator__notice[data-astro-cid-5mp2qnym]{border:1px solid var(--color-border);background:var(--color-brand-soft);margin-bottom:1rem;padding:1rem}@media (width<=1000px){.calculator__grid[data-astro-cid-5mp2qnym]{grid-template-columns:minmax(0,1fr)}}@media (width<=540px){.calculator__form[data-astro-cid-5mp2qnym],.calculator__results[data-astro-cid-5mp2qnym]{padding:1.25rem}.calculator__options--network[data-astro-cid-5mp2qnym]{grid-template-columns:minmax(0,1fr)}.calculator__options--network[data-astro-cid-5mp2qnym] label[data-astro-cid-5mp2qnym]{justify-content:start;padding-inline:.75rem}.calculator__fields[data-astro-cid-5mp2qnym]{grid-template-columns:minmax(0,1fr)}}.power-page[data-astro-cid-7aridhlo]{padding-block:var(--section-spacing-compact);border-bottom:1px solid var(--color-border)}