:root{color:#222;--border:#ddd8cf;--accent:#e8590c;background:#f4f2ee;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px}*{box-sizing:border-box}body{margin:0}button,select{font:inherit;border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:6px;padding:4px 10px}button:disabled{opacity:.5;cursor:default}h1{margin:0;font-size:16px}h2{text-transform:uppercase;letter-spacing:.04em;color:#777;margin:0 0 8px;font-size:13px}.app{grid-template-rows:auto 1fr;grid-template-columns:280px 1fr;height:100vh;display:grid}.header{border-bottom:1px solid var(--border);background:#fff;flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:16px;padding:10px 16px;display:flex}.variant-picker{gap:6px;display:flex}.segmented{margin-left:auto;display:flex}.segmented button{border-radius:0}.segmented button:first-child{border-radius:6px 0 0 6px}.segmented button:last-child{border-radius:0 6px 6px 0}.segmented button.active{color:#fff;background:#222;border-color:#222}.sidebar{border-right:1px solid var(--border);background:#fff;flex-direction:column;gap:24px;padding:16px;display:flex;overflow-y:auto}.furniture-list{margin:0;padding:0;list-style:none}.furniture-list li{border-radius:4px;align-items:center;gap:6px;padding:2px 4px;display:flex}.furniture-list li.selected{background:#fdebd9}.furniture-list .dims{color:#888;margin-left:auto;font-size:12px}button.link{background:0 0;border:none;align-items:center;gap:6px;padding:2px 0;display:flex}.swatch{border:1px solid #0003;border-radius:2px;width:10px;height:10px}.details p{margin:4px 0}.button-row{gap:4px;margin:8px 0;display:flex}.button-row button{white-space:nowrap;flex:1;padding:4px}.help ul{color:#666;margin:0;padding-left:18px;font-size:12px;line-height:1.6}.views{min-width:0;min-height:0;display:grid}.views-split{grid-template-columns:1fr 1fr}.plan2d{touch-action:none;-webkit-user-select:none;user-select:none;background:#fff;width:100%;height:100%;min-height:0}.room-label{fill:#8a8174;pointer-events:none;font-size:18px}.room-area{font-size:14px}.furniture{cursor:grab}.furniture-label{fill:#fff;paint-order:stroke;stroke:#0006;stroke-width:2px;pointer-events:none}.view3d{border-left:1px solid var(--border);min-height:0;position:relative}.overlay-toggle{border:1px solid var(--border);background:#fffd;border-radius:6px;padding:4px 10px;position:absolute;top:10px;right:10px}@media (width<=800px){.app{grid-template-rows:auto 1fr auto;grid-template-columns:1fr}.sidebar{border-right:none;border-top:1px solid var(--border);grid-row:3;max-height:35vh}.views-split{grid-template-rows:1fr 1fr;grid-template-columns:1fr}}