:root{color-scheme:light;--ink:#16332d;--muted:#4d625b;--line:#cbd7ce;--accent:#1a6849;--wash:#e6eee3;--paper:#fff;--focus:#923700;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-underline-offset:.22em}a:hover{text-decoration-thickness:2px}button,input{font:inherit}header{border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1.3rem max(5vw,1.25rem)}.brand{font-weight:750;font-size:1.4rem;text-decoration:none;letter-spacing:-.035em}nav{display:flex;gap:1.3rem;flex-wrap:wrap;font-size:.95rem}main{max-width:1200px;margin:auto;padding:2.6rem max(4vw,1.25rem) 4rem}h1{font-size:clamp(2rem,4vw,3rem);line-height:1.1;letter-spacing:-.035em;margin:0 0 1rem;font-weight:650}h2{font-size:1.5rem;line-height:1.25;margin:2.5rem 0 1rem}h3{font-size:1.1rem}p,li{font-size:1rem;line-height:1.65;max-width:70ch}p.lead{color:var(--muted);font-size:1.1rem}.workspace{display:grid;grid-template-columns:1.3fr 1fr;border:1px solid var(--line);margin-top:2rem}.entry{padding:1.6rem}.results{padding:1.6rem;background:var(--wash);border-left:1px solid var(--line)}.fields{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem 1.4rem}label{font-size:.9rem;font-weight:600;display:flex;flex-direction:column;gap:.4rem}input{width:100%;padding:.65rem .7rem;border:1px solid #859f90;border-radius:3px;background:white;color:var(--ink);min-height:44px;font-variant-numeric:tabular-nums}input:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.hint{color:var(--muted);font-size:.875rem;font-weight:400}button,.button{display:inline-block;cursor:pointer;background:var(--accent);color:white;border:1px solid var(--accent);border-radius:3px;padding:.8rem 1.1rem;font-weight:600;min-height:44px;text-decoration:none}button:hover,.button:hover{background:#125035}button.secondary{background:transparent;color:var(--accent)}.actions{margin-top:1.4rem;display:flex;flex-wrap:wrap;gap:.75rem}.output{font-size:2.5rem;letter-spacing:-.035em;font-weight:650;font-variant-numeric:tabular-nums;margin:.3rem 0 1.1rem}.results h2{margin:0;font-size:1rem;font-weight:500}.results dl{margin:0}.results dl div{display:flex;justify-content:space-between;gap:1rem;padding:.8rem 0;border-top:1px solid #bacdbe}.results dt,.results dd{font-size:.95rem;margin:0}.results dd{font-variant-numeric:tabular-nums;font-weight:600}.error{color:#8b251d;min-height:1.6rem;font-size:.95rem}.note{border-top:1px solid var(--line);margin-top:2.4rem;padding-top:1rem}.product{margin-top:3rem;padding:1.75rem 0;border-top:2px solid var(--accent);display:grid;grid-template-columns:1.7fr 1fr;gap:2rem}.product h2{margin:0 0 .75rem}.product aside{align-self:center}.price{font-size:1.2rem;font-weight:650}footer{border-top:1px solid var(--line);padding:1.5rem max(5vw,1.25rem);color:var(--muted);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.875rem}.guide{max-width:800px}.status{font-weight:650;color:#785214}.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;background:white;padding:1rem;z-index:2}noscript{display:block;padding:1rem;background:#fff0cf}@media(max-width:750px){header{align-items:flex-start;flex-direction:column;gap:.8rem}.workspace,.product{grid-template-columns:1fr}.results{border-left:0;border-top:1px solid var(--line)}main{padding-top:1.75rem}.fields{gap:1rem}.entry,.results{padding:1.2rem}.product{gap:.5rem}}@media(max-width:380px){.fields{grid-template-columns:1fr}}@media print{header,footer,.actions,.product,nav{display:none}main{padding:0}.workspace{break-inside:avoid}.results{background:white}}
