.cad-hero{margin-bottom:24px;padding:28px 8px}.cad-badges{justify-content:center;gap:8px;margin-top:18px;display:flex}.cad-badges span{border:1px solid var(--glass-ring);background:var(--glass-bg);color:var(--brand-600);border-radius:20px;align-items:center;gap:6px;padding:5px 12px;font-size:12px;font-weight:700;display:flex}.cad-app{overflow:hidden;padding:0!important}.cad-toolbar{border-bottom:1px solid var(--glass-ring);justify-content:space-between;align-items:center;gap:12px;padding:16px;display:flex}.cad-toolbar strong{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.cad-toolbar>div{flex-shrink:0;gap:8px;display:flex}.cad-app button,.cad-button{border:1px solid var(--glass-ring);background:var(--glass-bg);cursor:pointer;border-radius:9px;padding:8px 12px;font-size:13px}.cad-app button:disabled{opacity:.45;cursor:default}.cad-button{display:inline-block;position:relative;overflow:hidden}.cad-button input,.cad-empty input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.cad-workspace{grid-template-columns:180px minmax(0,1fr) 230px;display:grid}.cad-layers,.cad-export{min-width:0;padding:18px}.cad-app h2{margin-bottom:16px;font-size:14px;font-weight:700}.cad-layers h2{justify-content:space-between;display:flex}.cad-layers>label{align-items:center;gap:8px;padding:9px 0;font-size:12px;display:flex}.cad-layers label span{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.cad-layers{max-height:620px;overflow:auto}.cad-layer-note{margin-top:20px;font-size:11px;line-height:1.6}.cad-view-column{border-inline:1px solid var(--glass-ring);min-width:0}.cad-view-tools{flex-wrap:wrap;align-items:center;gap:5px;padding:10px;display:flex}.cad-view-tools span{margin-left:auto;font-size:11px}.cad-view{height:480px;position:relative;overflow:hidden}.cad-grid{background-image:linear-gradient(#88888815 1px,#0000 1px),linear-gradient(90deg,#88888815 1px,#0000 1px);background-size:24px 24px}.cad-view>svg{cursor:grab;touch-action:none;width:100%;height:100%}.cad-view>svg:active{cursor:grabbing}.cad-empty{text-align:center;color:#9eb2cb;flex-direction:column;justify-content:center;align-items:center;gap:18px;padding:24px;display:flex;position:absolute;inset:0}.cad-empty strong{color:#e3edf9;font-size:18px}.cad-empty span{font-size:12px}.cad-status{justify-content:space-between;gap:8px;padding:10px;font-size:10px;display:flex}.cad-export>label{margin-bottom:12px;font-size:12px;font-weight:600;display:block}.cad-export select{border:1px solid var(--glass-ring);background:var(--glass-bg);width:100%;color:inherit;border-radius:8px;margin-top:6px;padding:9px;display:block}.cad-export option{color:#111;background:#fff}.cad-export>p{margin-bottom:12px;font-size:11px;line-height:1.6}.cad-app .cad-primary{background:linear-gradient(135deg,var(--brand-500),var(--aqua-500));color:#fff;border:0;width:100%;margin:8px 0 12px;font-weight:700}.cad-warning{background:#f59e0b12;border:1px solid #f59e0b60;border-radius:12px;margin:16px 0;padding:14px 18px;font-size:13px;line-height:1.6}.cad-guide{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px;display:grid}.cad-guide article{padding:20px}.cad-guide h2{color:var(--brand-600);margin-bottom:10px;font-weight:700}.cad-guide p{font-size:13px;line-height:1.7}@media (max-width:1000px){.cad-workspace{grid-template-columns:150px minmax(0,1fr)}.cad-export{border-top:1px solid var(--glass-ring);grid-column:1/-1;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.cad-export h2{grid-column:1/-1;margin:0}.cad-export>label{margin:0}}@media (max-width:600px){.cad-workspace{grid-template-columns:minmax(0,1fr)}.cad-layers{border-bottom:1px solid var(--glass-ring);max-height:160px}.cad-layers h2{margin-bottom:4px}.cad-layers>label{max-width:100%;margin-right:14px;display:inline-flex}.cad-layer-note{display:none}.cad-view-column{border:0}.cad-view{height:360px}.cad-toolbar{flex-wrap:wrap}.cad-toolbar strong{width:100%}.cad-export{grid-template-columns:repeat(2,minmax(0,1fr))}.cad-guide{grid-template-columns:1fr}.cad-hero{padding-top:18px}}