.dxf-toolbar{margin:24px 0;padding:20px;border:1px solid #dce3ec;border-radius:16px;background:#f8fafc;color:#17243b;max-width:100%;box-sizing:border-box}.dxf-top{display:flex;align-items:center;justify-content:space-between;gap:20px}.dxf-top p{margin:0}.dxf-toolbar label{display:flex;flex-direction:column;gap:7px;font-weight:600;font-size:14px;min-width:0}.dxf-toolbar select{width:100%;min-height:46px;padding:10px 34px 10px 12px;border:1px solid #c4cfdd;border-radius:8px;background:#fff;color:#17243b;font:inherit;box-sizing:border-box}.dxf-top label{width:260px;max-width:100%}.dxf-details{margin-top:16px;border-top:1px solid #dce3ec}.dxf-details summary{cursor:pointer;min-height:44px;padding:12px 0;box-sizing:border-box;font-weight:700}.dxf-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin:4px 0 16px}.dxf-actions{display:flex;align-items:center;gap:20px;margin-top:16px;flex-wrap:wrap}.dxf-actions button{min-height:46px}.dxf-actions a{display:inline-flex;align-items:center;min-height:44px;color:#17458d;text-decoration:underline}.dxf-toolbar :focus-visible{outline:3px solid #2466dc;outline-offset:3px}.dxf-note{font-size:14px;margin-bottom:0}.dxf-empty{padding:28px;background:#f8fafc;border-radius:12px;margin:16px 0}.dxf-empty h2{margin-top:0}@media(max-width:600px){.dxf-toolbar{padding:14px;margin:16px 0}.dxf-top{display:block}.dxf-top p{margin-bottom:14px}.dxf-top label{width:100%}.dxf-grid{grid-template-columns:1fr;gap:14px}.dxf-actions .btn{flex:1;min-width:130px}.dxf-details summary{font-size:16px}.dxf-toolbar select{font-size:16px}}
.dxf-sort{display:flex;align-items:flex-end;gap:12px;max-width:100%}.dxf-sort button{min-height:46px}.dxf-sort label{flex:1}@media(max-width:600px){.dxf-sort{display:block}.dxf-sort button{width:100%;margin-top:10px}}
/* V2: compact category navigation and controls. */
.dxf-toolbar.dxf-compact{padding:0;border:0;background:transparent;margin:18px 0;position:relative}.dxf-controls{display:flex;gap:10px;align-items:flex-start}.dxf-control{flex:1;min-width:0;margin:0;border:0}.dxf-control>summary{display:flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 12px;background:#fff;border:1px solid #cbd5df;border-radius:10px;font-size:14px;font-weight:700;cursor:pointer;box-sizing:border-box;list-style:none}.dxf-control>summary::-webkit-details-marker{display:none}.dxf-control>summary svg{width:20px;height:20px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}.dxf-control[open]>summary{border-color:#e76b15;color:#ad4400;background:#fff5ed}.dxf-panel{position:absolute;top:56px;left:0;right:0;z-index:30;padding:18px;border:1px solid #d5dfe8;border-radius:12px;background:#fff;box-shadow:0 14px 32px #17243b26;max-height:65vh;max-height:65dvh;overflow-y:auto;box-sizing:border-box;overscroll-behavior:contain}.dxf-panel-actions{display:flex;align-items:center;gap:16px;position:sticky;bottom:-18px;background:#fff;padding:12px 0;margin-top:10px}.dxf-panel-actions .btn{min-height:46px;flex:1}.dxf-panel-actions a{display:flex;align-items:center;min-height:44px;text-decoration:underline}.dxf-grid{margin:0 0 12px}.dxf-panel .dxf-note{font-size:12px;font-weight:400}.dxf-control:not([open])>.dxf-panel{display:none}
@media(max-width:760px){.category-page.section{padding:18px 0}.category-page .breadcrumbs,.category-heading .eyebrow,.category-heading p strong,.category-heading .dxf-empty-description{display:none}.category-page .category-heading{margin-bottom:12px}.category-page .category-heading h1{font-size:24px;line-height:1.18;letter-spacing:-.4px;margin:0;overflow-wrap:anywhere}.category-page .category-back{font-size:12px;line-height:1.3;margin-bottom:8px;min-height:24px}.category-page .category-heading p{font-size:13px;line-height:1.45;margin:8px 0 0}.category-page .dxf-parent-siblings{display:none}.category-page .category-nav-box{padding:12px;border-radius:12px;margin-bottom:12px}.category-page .category-nav-title{font-size:12px;line-height:1.3;margin-bottom:8px}.category-page .sibling-cats,.category-page .child-box .subcat-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0}.category-page .sibling-cats a,.category-page .child-box .subcat-row a{display:flex;align-items:center;min-height:44px;border-radius:9px;padding:9px 10px;font-size:12px;line-height:1.3;overflow-wrap:anywhere;box-sizing:border-box;background:#f4f7f9;border:1px solid #dfe5e9}.category-page .sibling-cats a.active{background:#0d1b25;color:#fff;border-color:#0d1b25}.category-page .child-box .subcat-row a{justify-content:space-between;gap:6px}.dxf-toolbar.dxf-compact{margin:12px 0}.dxf-panel{padding:14px}.dxf-panel-actions{bottom:-14px}.dxf-panel .dxf-grid{grid-template-columns:1fr}.dxf-control>summary{font-size:14px}.dxf-panel select{font-size:16px}}
/* V3: desktop follows the same compact hierarchy without changing product cards. */
@media(min-width:761px){
.category-page.section{padding:30px 0 44px}
.category-page .breadcrumbs,.category-heading .eyebrow,.category-heading p strong,.category-heading .dxf-empty-description,.category-page .dxf-parent-siblings{display:none}
.category-page .category-heading{margin-bottom:18px;align-items:flex-start}
.category-page .category-heading h1{font-size:30px;line-height:1.2;letter-spacing:-.5px;margin:0;overflow-wrap:anywhere}
.category-page .category-back{font-size:12px;line-height:1.4;margin-bottom:10px;min-height:22px}
.category-page .category-heading p{font-size:14px;line-height:1.6;margin:9px 0 0;max-width:920px}
.category-page .category-nav-box{background:transparent;border:0;border-radius:0;padding:0;margin:0 0 18px}
.category-page .category-nav-title{font-size:12px;line-height:1.4;margin:0 0 9px;color:#64717c}
.category-page .sibling-cats,.category-page .child-box .subcat-row{display:flex;flex-wrap:wrap;gap:9px;margin:0}
.category-page .sibling-cats a,.category-page .child-box .subcat-row a{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;max-width:320px;border-radius:9px;padding:10px 15px;background:#fff;border:1px solid #dce3e9;font-size:13px;line-height:1.35;box-sizing:border-box}
.category-page .sibling-cats a.active{background:#0d1b25;color:#fff;border-color:#0d1b25}
.category-page .sibling-cats a:hover,.category-page .child-box .subcat-row a:hover{border-color:#ff9d5c}
.dxf-toolbar.dxf-compact{padding:14px 0 0;border-top:1px solid #dce3e9;border-radius:0;margin:18px 0 16px}
.dxf-controls{justify-content:flex-end;gap:10px}
.dxf-control{flex:0 0 auto;min-width:140px}
.dxf-control>summary{padding:10px 18px;font-size:13px}
.dxf-panel{left:auto;right:0;top:calc(100% + 8px);width:min(680px,100%);padding:20px;max-height:65vh;max-height:65dvh}
.dxf-sort-control .dxf-panel{width:min(340px,100%)}
.dxf-panel .dxf-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.dxf-panel-actions{bottom:-20px;justify-content:flex-end;border-top:1px solid #edf0f3;margin-top:16px;padding-top:14px}
.dxf-panel-actions .btn{flex:0 0 auto;min-width:140px}
.dxf-panel label{font-size:13px}
}
@media(min-width:761px) and (max-width:1000px){.dxf-panel .dxf-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}