html body .tool-page{max-width:1100px}.tool-page>article,.tool-article{max-width:760px}.space-calc{gap:var(--hg-s5);margin:var(--hg-s5) 0 var(--hg-s7);grid-template-columns:minmax(0,5fr) minmax(0,6fr);align-items:start;display:grid}.space-inputs{background:var(--hg-surface);border:1px solid var(--hg-line);border-radius:var(--hg-radius);padding:var(--hg-s5);box-shadow:var(--hg-shadow)}.space-inputs fieldset{margin:0 0 var(--hg-s5);border:0;padding:0}.space-inputs fieldset:last-child{margin-bottom:0}.space-inputs legend{font-weight:700;font-size:var(--hg-t-lg);margin-bottom:var(--hg-s3);color:var(--hg-ink)}.space-equipment{gap:var(--hg-s2);margin:0;padding:0;list-style:none;display:grid}.space-equipment li{border:1px solid var(--hg-line);border-radius:var(--hg-radius-sm);background:var(--hg-paper);padding:10px 12px}.space-equipment li.on{border-color:var(--hg-pine);background:var(--hg-pine-tint)}.space-equipment label,.space-check{font-weight:600;font-size:var(--hg-t-sm);cursor:pointer;align-items:center;gap:10px;min-height:28px;display:flex}.space-equipment input[type=checkbox],.space-check input{width:20px;height:20px;accent-color:var(--hg-pine);flex:none}.space-equipment select{width:100%;font:inherit;font-size:var(--hg-t-sm);border:1px solid var(--hg-line);background:#fff;border-radius:8px;margin-top:8px;padding:8px}.space-dims{gap:var(--hg-s3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.space-dims label{font-size:var(--hg-t-sm);gap:6px;font-weight:600;display:grid}.space-dims input{font:inherit;font-size:var(--hg-t-base);border:1px solid var(--hg-line);box-sizing:border-box;background:#fff;border-radius:8px;width:100%;padding:10px 12px}.space-check{margin:6px 0}.space-check input:disabled+*{color:var(--hg-muted)}.space-check:has(input:disabled){color:var(--hg-muted)}.space-result{top:var(--hg-s4);background:var(--hg-surface);border:1px solid var(--hg-line);border-radius:var(--hg-radius);padding:var(--hg-s5);box-shadow:var(--hg-shadow);border-top:6px solid var(--hg-line);position:sticky}.space-result.space-fits{border-top-color:var(--hg-pine)}.space-result.space-tight{border-top-color:#c99a4b}.space-result.space-no{border-top-color:var(--hg-clay)}.space-result h2{margin:0 0 var(--hg-s4);font-size:var(--hg-t-2xl)}.space-fits h2{color:var(--hg-pine)}.space-no h2{color:var(--hg-clay)}.space-figures{gap:var(--hg-s3);margin:0 0 var(--hg-s4);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.space-figures div{background:var(--hg-paper);border-radius:var(--hg-radius-sm);padding:10px 12px}.space-figures dt{font-size:var(--hg-t-xs);color:var(--hg-muted);text-transform:uppercase;letter-spacing:.06em}.space-figures dd{font-size:var(--hg-t-lg);margin:2px 0 0;font-weight:700}.space-advice{margin:0 0 var(--hg-s4);font-size:var(--hg-t-sm);padding-left:20px;line-height:1.55}.space-figure{margin:0 0 var(--hg-s4)}.space-plan{width:100%;height:auto;max-height:460px;display:block}.space-figure figcaption,.space-noplan{font-size:var(--hg-t-xs);color:var(--hg-muted);margin-top:6px}.space-details summary{cursor:pointer;color:var(--hg-pine);font-weight:600}.space-details table{margin-top:var(--hg-s3);font-size:13px}.space-details td,.space-details th{vertical-align:top;padding:6px 8px}.space-details ul{font-size:var(--hg-t-sm);padding-left:20px}.space-share{gap:var(--hg-s3);margin:var(--hg-s4) 0 0;font-size:var(--hg-t-sm);flex-wrap:wrap;align-items:center;display:flex}.space-share a{color:var(--hg-pine)}.tool-faq details{border-bottom:1px solid var(--hg-line);padding:var(--hg-s3) 0}.tool-faq summary{cursor:pointer;font-weight:600;font-size:var(--hg-t-lg)}.tool-faq p{margin:var(--hg-s2) 0 0}.tool-sources li{font-size:var(--hg-t-sm)!important}@media (max-width:820px){.space-calc{grid-template-columns:1fr}.space-result{position:static}.space-inputs,.space-result{padding:var(--hg-s4)}}.space-advice li{margin:4px 0;list-style:outside}