:root{font-family:Arial,Helvetica,sans-serif;color:#283b36;background:#f3f3ed;font-synthesis:none;--line:#d5dcd2;--muted:#59665e;--green:#294b3c;--surface:#fafbf7}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,select,.file-button{border:1px solid var(--line);background:var(--surface);color:inherit;border-radius:5px;min-height:38px;padding:8px 12px;cursor:pointer}button:hover,.file-button:hover{background:#e6ece1}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,#viewport:focus-visible{outline:3px solid #607d53;outline-offset:3px}header{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 32px;border-bottom:1px solid var(--line);background:var(--surface);gap:16px}.brand{font-size:17px;letter-spacing:2px;font-weight:700;color:inherit;text-decoration:none}.brand span{color:#859879;font-weight:400}.project{font-size:13px}header>button{background:var(--green);color:#fff;border-color:var(--green)}.muted,.note{color:var(--muted)}main{display:grid;grid-template-columns:minmax(0,1fr) 330px;height:calc(100dvh - 72px);min-height:650px}.workspace{position:relative;overflow:hidden;background:#eef0e8}#viewport{position:absolute;top:0;right:0;bottom:0;left:0}canvas{display:block;width:100%;height:100%;touch-action:none}.intro{position:absolute;z-index:1;top:32px;left:36px;pointer-events:none}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:700;color:#5a7252;margin:0 0 16px}h1{font-family:Georgia,serif;font-size:clamp(27px,3.1vw,46px);font-weight:400;line-height:1.08;letter-spacing:-1.5px;margin:0 0 16px}#room-summary{font-size:13px;font-variant-numeric:tabular-nums}#room-summary span{margin:0 8px;color:#889582}.view-tools{position:absolute;z-index:2;top:32px;right:28px;display:flex;padding:4px;border:1px solid var(--line);border-radius:7px;background:#fafbf7}.view-tools button{border:0;background:transparent;min-height:32px;font-size:12px;padding:6px 10px}.view-tools [aria-pressed=true]{background:var(--green);color:#fff}.canvas-bottom{position:absolute;z-index:2;bottom:52px;left:32px;right:28px;display:flex;align-items:center;justify-content:space-between;gap:16px}.canvas-bottom>span{font-size:11px;color:#50634e;max-width:250px;line-height:1.5}.canvas-bottom>div{display:flex;gap:4px}.canvas-bottom button{font-size:12px}#status{position:absolute;bottom:8px;left:32px;right:24px;font-size:11px;color:#52644e;pointer-events:none}aside{background:var(--surface);overflow-y:auto;border-left:1px solid var(--line);padding:28px 24px}.panel-heading{padding-bottom:24px}.panel-heading .eyebrow{margin-bottom:12px}h2{font-family:Georgia,serif;font-size:29px;letter-spacing:-.5px;font-weight:400;margin:0 0 10px}.panel-heading>p:last-child{font-size:12px;color:var(--muted);margin:0;line-height:1.6}.panel-section{border-top:1px solid var(--line);padding:20px 0}h3{font-size:13px;font-weight:600;margin:0 0 16px}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.section-title h3{margin:0}.tag{font-size:10px;background:#e5eddc;color:#405637;border-radius:3px;padding:4px 6px}.tag.neutral{background:#efe9dd;color:#685735}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}label{font-size:11px;color:var(--muted)}label>span{float:right;font-size:10px}input[type=number]{width:100%;margin-top:6px;border:1px solid var(--line);background:#fff;border-radius:4px;color:#283b36;padding:9px 10px;min-height:38px;font-variant-numeric:tabular-nums}details{margin-top:16px}summary{font-size:11px;cursor:pointer;color:#4d6045}details .two-col{margin-top:14px}.note{font-size:11px;line-height:1.6;margin:12px 0}.fixture-list{display:grid;gap:6px}.fixture-row{display:flex;align-items:center;border:1px solid var(--line);border-radius:5px;overflow:hidden}.fixture-row.selected{border-color:#627951;background:#edf1e5}.fixture-select{display:flex;align-items:center;gap:10px;flex:1;text-align:left;border:0;background:transparent;padding:10px;min-width:0}.fixture-icon{font-size:11px;width:27px;height:27px;display:grid;place-items:center;background:#e7ebdf;border-radius:4px}.fixture-select strong{display:block;font-size:12px;font-weight:500}.fixture-select small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.fixture-row>input{margin:0 12px 0 4px;accent-color:var(--green);width:16px;height:16px;cursor:pointer}.add-row{display:flex;gap:8px;margin-top:12px}.add-row select{flex:1;min-width:0;font-size:12px}.add-row button{font-size:12px}#editor:empty{display:none}#editor{padding:16px 0 4px}#editor h4{font-size:12px;margin:0 0 12px}#editor .note{margin:8px 0}.check{display:flex;align-items:center;gap:8px;margin:12px 0;color:#394c3f}.check input{accent-color:var(--green);width:16px;height:16px}.colors{margin-top:18px}input[type=color]{display:block;width:100%;height:32px;margin-top:8px;border:1px solid var(--line);background:transparent;padding:3px;border-radius:4px}.export>button,.file-button{display:block;width:100%;font-size:12px;text-align:center;margin-top:8px}.file-button input{display:block;width:100%;font-size:10px;margin-top:8px}.text-button{background:transparent;border-color:transparent;text-decoration:underline;color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.dimension-label{font:600 12px Arial,sans-serif;background:#fafbf0e8;border:1px solid #bfcbb6;padding:5px 9px;border-radius:4px;color:#425738;white-space:nowrap;pointer-events:none}.error{position:absolute;top:45%;left:10%;right:10%;z-index:5;padding:24px;background:#fff;border:1px solid #b87a64;font-size:14px;line-height:1.6}@media(max-width:1100px){.view-tools{top:auto;bottom:110px;right:24px}.intro{top:24px;left:24px}.canvas-bottom{left:24px;right:24px}.canvas-bottom>span{max-width:175px}aside{padding:24px 18px}main{grid-template-columns:minmax(0,1fr) 300px}}@media(max-width:700px){header{height:60px;padding:0 16px}.brand{font-size:13px}.project{display:none}main{display:flex;flex-direction:column;height:auto;min-height:0}.workspace{height:70dvh;min-height:510px}.intro{left:20px;top:20px}h1{font-size:30px}.intro .eyebrow{font-size:9px;margin-bottom:12px}.view-tools{bottom:105px;right:16px}.canvas-bottom{bottom:48px;left:16px;right:16px;gap:8px}.canvas-bottom>span{font-size:10px;max-width:140px}.canvas-bottom button{padding:6px 8px}.canvas-bottom #reset-view{font-size:10px}#status{left:16px;bottom:5px;font-size:10px}aside{overflow:visible;border-left:0;border-top:1px solid var(--line);padding:24px}.panel-heading{padding-bottom:16px}}#layout-subtitle{font-size:12px;color:var(--muted);margin:12px 0}#layout-select{width:100%;margin:8px 0 12px;font-size:12px}.fixture-thumb{width:34px;height:34px;object-fit:contain;background:#fff;border-radius:4px;flex-shrink:0}.fixture-select strong{font-size:11px;line-height:1.4}.fixture-select small{font-size:10px;line-height:1.4}.product-card{padding:12px;background:#f0f1e9;border-radius:5px;margin:12px 0}.product-card>img{width:100%;height:120px;object-fit:contain;background:#fff;display:block;margin-bottom:12px}.product-card>a{font-size:12px;color:var(--green);line-height:1.5}.product-card .note{font-size:11px}.product-card a:focus-visible{outline:3px solid #607d53}#product-finishes>label{display:block;margin-top:16px}#accent-wall{display:block;width:100%;margin-top:8px;font-size:12px}.intro h1{font-size:40px;line-height:1.1}.panel-heading>p:last-child{font-size:11px}#status{max-width:calc(100% - 48px);line-height:1.5}#editor{scroll-margin:16px}@media(max-width:700px){.intro h1{font-size:32px}#layout-subtitle{font-size:10px}}