.container--flooring{max-width:1180px}.flooring-intro{background:linear-gradient(145deg,#e6efe9,#f6eee1);border:1px solid #c2d2c8;border-radius:24px;padding:clamp(1.25rem,4vw,2.4rem);margin-bottom:1.4rem}.flooring-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.85fr);gap:1rem;align-items:start}.flooring-inputs{display:grid;gap:1rem;min-width:0}.flooring-panel{min-width:0}.flooring-modes{display:flex;gap:.65rem;flex-wrap:wrap;border:0;padding:0;margin:.75rem 0}.flooring-modes legend{font-weight:800;margin-bottom:.45rem;width:100%}.flooring-mode{display:flex;align-items:center;gap:.45rem;border:1px solid #8fa99a;border-radius:999px;background:#f5f8f6;padding:.55rem .8rem;font-weight:700;cursor:pointer}.flooring-mode:has(input:checked){background:#315746;color:#fff;border-color:#315746}.flooring-mode input{width:1.1rem;height:1.1rem;accent-color:#315746}.flooring-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem;margin-top:.8rem}.flooring-fields[hidden]{display:none}.flooring-fields--three{grid-template-columns:repeat(3,minmax(0,1fr))}.flooring-fields--single{grid-template-columns:minmax(0,1fr)}.flooring-field{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.35rem;align-items:center;min-width:0;font-weight:700}.flooring-field>span:first-child{grid-column:1/-1}.flooring-field input{grid-column:1;min-width:0;width:100%;min-height:46px;border:2px solid #799487;border-radius:10px;background:#fff;color:#17231f;padding:.7rem .75rem;font:inherit}.flooring-field input:focus-visible,.flooring-mode:focus-within{outline:3px solid #f2b84b;outline-offset:2px}.flooring-unit{grid-column:2;color:#405b53;font-weight:800;white-space:nowrap}.flooring-field small{grid-column:1/-1;color:#53665f;font-weight:500;line-height:1.45}.flooring-help,.flooring-note{color:#4f625b;line-height:1.7;margin:.8rem 0 0}.flooring-error{min-height:1.5em;color:#a12626;font-weight:800;margin:.8rem 0 0}.flooring-results{position:sticky;top:1rem}.flooring-primary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem}.flooring-primary article{min-width:0;border-radius:14px;background:#315746;color:#fff;padding:1rem}.flooring-primary h3{font-size:.9rem;margin:0 0 .35rem;color:#dbece5}.flooring-primary output{display:block;font-size:clamp(1.45rem,3vw,2rem);font-weight:900;overflow-wrap:anywhere}.flooring-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:1rem 0;border:1px solid #d3ded8;border-radius:12px;overflow:hidden}.flooring-summary div{min-width:0;padding:.7rem;border-bottom:1px solid #d3ded8}.flooring-summary div:nth-child(odd){border-right:1px solid #d3ded8}.flooring-summary div:last-child{border-bottom:0}.flooring-summary dt{font-size:.8rem;color:#586a64}.flooring-summary dd{margin:.15rem 0 0;font-weight:800;overflow-wrap:anywhere}.flooring-actions{display:flex;gap:.65rem;flex-wrap:wrap;margin-top:1rem}.flooring-guide{margin-top:1.25rem}.flooring-guide code{overflow-wrap:anywhere}.flooring-faq details{border-top:1px solid #d4dfda;padding:.75rem 0}.flooring-faq summary{font-weight:800;cursor:pointer}.flooring-faq p{margin-bottom:0}
@media(max-width:900px){.flooring-layout{grid-template-columns:1fr}.flooring-results{position:static}}
@media(max-width:640px){.flooring-fields,.flooring-fields--three,.flooring-primary,.flooring-summary{grid-template-columns:1fr}.flooring-summary div,.flooring-summary div:nth-child(odd){border-right:0;border-bottom:1px solid #d3ded8}.flooring-summary div:last-child{border-bottom:0}.flooring-mode{width:100%}.flooring-actions .button{flex:1 1 100%}}
@media(max-width:360px){.flooring-intro,.flooring-panel{padding-left:.8rem;padding-right:.8rem}.flooring-field input{font-size:16px}}