:root{--ink:#263d33;--muted:#667269;--green:#294c3f;--paper:#f6f4ec;--line:#dcded3;--orange:#bc5635;--soft:#edf0e6;--white:#fffefa}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.55}a{color:inherit}button,input,textarea,select{font:inherit}button,.button{min-height:44px;border:1px solid var(--line);border-radius:7px;padding:10px 16px;background:var(--white);color:var(--ink);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:18px}button:hover,.button:hover{background:#e9ece2}button:disabled{opacity:.5;cursor:not-allowed}.primary{background:var(--green);color:white;border-color:var(--green)}.primary:hover{background:#1c392e}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid 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.hero>*{min-width:0}
@media(max-width:620px){input,select,textarea{font-size:16px}}
@media(max-width:360px){.hero-note{padding:22px 20px}.serving-art{gap:27px;font-size:50px}.note-top{font-size:8px;letter-spacing:1px}.tool-card,.editor,.result-panel{padding:18px}.tool-heading h3{font-size:20px}.editor-bottom{align-items:flex-start}.check-label{max-width:130px}.quick-buttons>span{flex:1 1 100%}}
.row-provenance,.basis-explainer{font-size:11px;line-height:1.65;margin:9px 0;color:var(--muted);overflow-wrap:anywhere}.row-provenance p,.basis-explainer p{margin:8px 0}.row-provenance summary,.basis-explainer summary{cursor:pointer;color:var(--green);font-weight:700}.basis-explainer{font-size:13px;border-top:1px solid var(--line);padding-top:18px;margin-top:23px}.result-row .row-detail{justify-content:flex-start;margin-top:9px;flex-wrap:wrap}#weight-basis,#reference-detail,#weight-notes{overflow-wrap:anywhere}#apply-row-basis{margin-right:8px}.weight-grid{grid-template-columns:1.2fr .8fr 1fr .8fr 1fr}#recipe-output{font-size:12px}.result-row .original{margin-bottom:4px}
@media(max-width:620px){.weight-grid{grid-template-columns:1fr 1fr}#weight-tool .two-fields{grid-template-columns:1fr}#recipe-output{font-size:16px}.result-row button{min-height:40px;font-size:11px}.row-provenance{font-size:12px}}

[hidden]{display:none!important}.pan-panel{padding:30px;margin:28px 0}.pan-panel h2{margin-bottom:16px}.pan-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:24px 0}.pan-grid fieldset{min-width:0;border:1px solid var(--line);border-radius:9px;padding:20px}.pan-grid legend{font-family:Georgia,serif;font-size:23px;padding:0 8px}.pan-fields{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.pan-answer{background:var(--soft);border-radius:9px;padding:22px;margin:20px 0;overflow-wrap:anywhere}.pan-answer .status{font-size:21px;font-family:Georgia,serif}.pan-explanation{padding:30px;margin:36px 0}.pan-explanation h2{margin-bottom:24px}.pan-explanation h3{margin-top:25px}.pan-lesson{display:grid;grid-template-columns:1fr 1fr;gap:30px}.pan-lesson svg{width:100%;height:auto}.pan-hero-factor{font-family:Georgia,serif;font-size:68px;line-height:1.1;color:var(--orange);margin:18px 0}.pan-hero .hero-note{transform:none}.pan-entry{margin:20px 0;color:var(--muted)}.pan-entry button{font-size:inherit}.pan-panel .check-label input{width:20px;min-height:20px}.pan-panel p,.pan-explanation p{max-width:950px}body[data-pan-page] .hero{gap:35px}.pan-grid input,.pan-grid select{font-size:16px}@media(max-width:650px){.pan-grid,.pan-lesson{grid-template-columns:1fr}.pan-panel,.pan-explanation{padding:18px}.pan-grid fieldset{padding:14px}.pan-fields{gap:0 10px}.pan-hero-factor{font-size:54px}.pan-answer{padding:16px}.pan-answer .status{font-size:20px}nav{gap:14px}}
