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form{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(270px,1fr);border:1px solid var(--pr-line);border-radius:10px;overflow:hidden}.pr-inputs{padding:28px}.pr-direction{padding:0;border:0;display:flex;flex-wrap:wrap;gap:12px;margin:0 0 26px;min-width:0}.pr-direction legend{font-size:.9rem;font-weight:600;margin-bottom:12px}.pr-direction label{display:flex;align-items:center;gap:10px;padding:10px 14px;border:1px solid #435660;border-radius:6px;font-size:.92rem;cursor:pointer;min-height:24px}.pr-direction label:has(input:checked){background:#203c4a;border-color:#80bddc}.pr-direction input{accent-color:#7fc7e8;width:18px;height:18px;flex-shrink:0}.pr-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.pr-field{display:flex;flex-direction:column;gap:10px}.pr-field label{font-size:.9rem;font-weight:600;line-height:1.4}.pr-field label>span{color:var(--pr-accent);margin-left:8px}.pr-field input{font:inherit;font-size:1.1rem;min-height:48px;width:100%;min-width:0;box-sizing:border-box;background:#101a20;border:1px solid #506572;border-radius:6px;color:#f1f6f9;color-scheme:dark;padding:10px 12px}.pr-field input[aria-invalid=true]{border-color:#db8d83}.pr-field small,.pr-small{font-size:.81rem;color:var(--pr-muted);line-height:1.65}.pr-presets{margin-top:22px;display:flex;flex-direction:column;gap:10px}.pr-presets>span{font-size:.82rem;color:var(--pr-muted)}.pr-presets>div{display:flex;flex-wrap:wrap;gap:8px}.pr-presets button{font:inherit;font-size:.85rem;background:#1b272f;border:1px solid #415662;color:#d5e5ee;border-radius:5px;min-height:40px;padding:8px 12px;cursor:pointer;font-variant-numeric:tabular-nums}.pr-presets button[aria-pressed=true]{background:#284c60;border-color:#9acfe9;color:#fff}.pr-inputs>.fx-button{margin-top:4px}.pr-error{background:#382527;border-left:3px solid #d3877f;color:#efb5ac;padding:12px;font-size:.9rem}.pr-result{padding:28px;background:#102a36;border-left:1px solid var(--pr-line);display:flex;align-items:flex-start;flex-direction:column}.pr-result>span{font-size:.88rem;color:var(--pr-muted)}.pr-result output{font-size:clamp(2rem,3.7vw,3rem);line-height:1.2;letter-spacing:-.035em;overflow-wrap:anywhere;margin:18px 0 4px;font-variant-numeric:tabular-nums}.pr-result>strong{color:var(--pr-accent);font-size:.95rem;font-weight:500}.pr-result dl{width:100%;margin:25px 0 12px;border-top:1px solid #38515e;padding-top:20px;display:grid;gap:16px}.pr-result dl>div{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.pr-result dt{font-size:.84rem;color:var(--pr-muted);max-width:66%}.pr-result dd{margin:0;text-align:right;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;min-width:0}.pr-result p{font-size:.84rem;color:var(--pr-muted);margin:12px 0 24px}.pr-download{font-size:.92rem;color:var(--pr-accent);text-underline-offset:4px;min-height:36px;display:flex;align-items:center;gap:12px;margin-top:auto}.pr-download[aria-disabled=true]{opacity:.5;cursor:not-allowed}.pr-section{padding-block:44px}.pr-intro{color:var(--pr-muted);max-width:85ch;margin-top:0}.pr-table-wrap{width:100%;overflow:auto;border:1px solid var(--pr-line);border-radius:7px;overscroll-behavior-inline:contain}.pr-table-wrap table{border-collapse:collapse;width:100%;min-width:610px;font-size:.9rem;text-align:left}.pr-table-wrap th,.pr-table-wrap td{padding:18px 20px;border-bottom:1px solid var(--pr-line);vertical-align:middle}.pr-table-wrap thead{background:#1a252c}.pr-table-wrap thead th{font-weight:500;color:var(--pr-muted);font-size:.83rem}.pr-table-wrap tbody th{font-size:1rem;white-space:nowrap}.pr-table-wrap tr:last-child>*{border-bottom:0}.pr-table-wrap td{font-variant-numeric:tabular-nums}.pr-table-wrap [data-port-status]{font-size:.84rem}.pr-table-wrap [data-state=within]{color:#99d6c4}.pr-table-wrap [data-state=exceeds]{color:#eac086}.pr-table-wrap meter{display:block;width:110px;height:6px;margin-top:7px;accent-color:#7fbed8}.pr-note{color:var(--pr-muted);font-size:.94rem;border-left:2px solid #658b9d;padding-left:18px;max-width:90ch}.pr-method{background:#0c202a;border-block:1px solid #2d414c}.pr-wire{display:grid;grid-template-columns:1fr 2.5fr 1.2fr;gap:6px;margin:28px 0 32px}.pr-wire>div{border:1px solid #48606c;display:flex;flex-direction:column;justify-content:center;gap:10px;padding:22px 18px;min-width:0}.pr-wire strong{font-size:1.7rem;line-height:1.2;font-variant-numeric:tabular-nums}.pr-wire span{font-size:.83rem;line-height:1.5;color:var(--pr-muted)}.pr-wire-frame{background:#183d4f}.pr-wire-preamble{border-radius:7px 0 0 7px;background:#243740}.pr-wire-gap{border-radius:0 7px 7px 0;background:repeating-linear-gradient(135deg,#18272f,#18272f 5px,#20323c 5px,#20323c 6px)}.pr-formula{overflow:auto;max-width:100%;background:#101a20;border:1px solid #354b57;padding:20px;border-radius:6px;box-sizing:border-box}.pr-formula code{font:normal .94rem/1.9 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:nowrap;color:#dfedf6}.pr-conventions{display:grid;gap:24px;margin:24px 0}.pr-conventions>div{display:grid;grid-template-columns:1fr 1.8fr;gap:34px;border-bottom:1px solid var(--pr-line);padding-bottom:24px}.pr-conventions dt{font-weight:600;line-height:1.5}.pr-conventions dd{margin:0;color:var(--pr-muted);font-size:.94rem;line-height:1.7}.pr-example{border-left:3px solid #639eb7;padding:6px 0 6px 20px;max-width:90ch}.pr-example p{color:var(--pr-muted);font-size:.94rem;margin-bottom:0}.pr-faq{display:grid;grid-template-columns:230px 1fr;gap:30px;border-top:1px solid var(--pr-line)}.pr-faq details{border-bottom:1px solid var(--pr-line);padding:18px 0}.pr-faq details:first-child{padding-top:0}.pr-faq summary{cursor:pointer;font-weight:600;line-height:1.5;min-height:30px}.pr-faq p{color:var(--pr-muted);font-size:.94rem;line-height:1.7;max-width:80ch;margin-bottom:0}.pr-sources{padding-top:0}.pr-sources h2{font-size:1rem}.pr-sources ul{padding-left:20px}.pr-sources li{margin:12px 0;line-height:1.6;font-size:.9rem}.pr-sources a,.pr-start a{color:var(--pr-accent);text-underline-offset:4px}.pr-start{border-top:1px solid var(--pr-line);padding-block:34px 58px}.pr-start p{max-width:85ch;color:var(--pr-muted)}.pr-start>div{display:flex;gap:14px 26px;flex-wrap:wrap}.pr-start a{display:flex;align-items:center;gap:8px;min-height:38px;font-size:.94rem}.pr-tool *{overflow-wrap:break-word}
@media(max-width:850px){.pr-calculation form{grid-template-columns:1fr}.pr-result{border-left:0;border-top:1px solid var(--pr-line)}.pr-result dl{max-width:520px}.pr-result p{max-width:70ch}.pr-result .pr-download{margin-top:0}.pr-faq{grid-template-columns:1fr;gap:16px}}
@media(max-width:600px){.pr-hero{padding-block:36px 24px}.pr-inputs,.pr-result{padding:22px}.pr-fields{grid-template-columns:1fr;gap:22px}.pr-section{padding-block:32px}.pr-conventions>div{grid-template-columns:1fr;gap:12px}.pr-wire{grid-template-columns:1fr;gap:6px}.pr-wire>div{flex-direction:row;justify-content:flex-start;align-items:center;gap:20px;padding:16px 20px;border-radius:5px}.pr-wire strong{min-width:4ch;font-size:1.5rem}.pr-wire span{font-size:.87rem}.pr-formula{padding:14px}.pr-formula code{font-size:.81rem}.pr-table-wrap th,.pr-table-wrap td{padding:14px}.pr-table-wrap table{min-width:570px}.pr-calculation{scroll-margin-top:145px}.pr-direction{gap:10px}.pr-direction label{padding:10px;font-size:.86rem}.pr-start>div{flex-direction:column;align-items:flex-start}.pr-start{padding-block:30px 44px}}
@media print{.pr-tool,.pr-tool *{background:#fff!important;color:#111!important}.pr-presets,.pr-inputs>.fx-button,.pr-download,.pr-start{display:none!important}.pr-table-wrap,.pr-formula{overflow:visible}.pr-table-wrap table{min-width:0}.pr-faq details>p{display:block}.pr-section{padding-block:20px}}

.pr-wire figcaption{grid-column:1/-1;font-size:.81rem;color:var(--pr-muted);line-height:1.6;margin-top:10px}.pr-table-hint{display:none;color:var(--pr-muted);font-size:.8rem}@media(max-width:700px){.pr-table-hint{display:block}}