:root{--ink:#243b30;--muted:#6e7e73;--green:#355b49;--line:#dce3dc;--paper:#fafbf8;--accent:#d4a472;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);font-size:13px}*{box-sizing:border-box}body{margin:0;background:var(--paper)}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid var(--line);background:white;color:var(--ink);border-radius:5px;padding:9px 13px;transition:background .15s,border-color .15s}button:hover{background:#edf2ec;border-color:#9baa9d}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid #b18b54;outline-offset:2px}button:disabled{opacity:.4;cursor:default}.primary{background:var(--green);color:white;border-color:var(--green)}.primary:hover{background:#264735;color:white}.quiet{background:transparent;border-color:transparent}.app-header{height:77px;display:flex;justify-content:space-between;align-items:center;padding:0 28px;border-bottom:1px solid 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#ccd6ca;border-radius:5px;background:white;padding:2px}.segmented button{border:0;background:none;font-size:11px;padding:7px 12px}.segmented button.active{background:#e5ece1;color:#254832;font-weight:600}.page-info{font-size:10px;color:var(--muted);flex:1}.view-actions{display:flex;align-items:center;gap:3px}.view-actions button{padding:5px 8px;font-size:11px;background:none;border-color:transparent}.divider{height:20px;width:1px;background:var(--line);margin:0 5px}.canvas{position:relative;flex:1;overflow:auto;scrollbar-width:thin;background-image:radial-gradient(#d5ded2 .7px,transparent .7px);background-size:17px 17px}.pages{display:flex;flex-direction:column;align-items:center;gap:25px;padding:30px 25px}.page{background:white;box-shadow:0 3px 18px #34452b16;flex-shrink:0;max-width:none}.page svg{display:block;width:100%;height:auto}.page-caption{font-size:9px;color:var(--muted);padding:7px 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var(--line);border-radius:10px;box-shadow:0 20px 80px #23392c33;max-width:690px;width:calc(100% - 40px);max-height:90dvh;padding:28px;color:var(--ink)}dialog::backdrop{background:#18302255;backdrop-filter:blur(2px)}dialog.wide{max-width:1400px}.dialog-top{display:flex;justify-content:space-between;gap:30px;align-items:flex-start;margin-bottom:17px}.dialog-top h2{font-size:26px;font-weight:450;letter-spacing:-.03em;margin:8px 0 0}dialog>p{font-size:12px;line-height:1.7;color:var(--muted)}dialog label{font-size:12px}dialog .two{margin:18px 0}dialog textarea{resize:vertical}.mapping{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}.dialog-actions{display:flex;align-items:center;justify-content:flex-end;gap:15px;margin-top:23px}.dialog-actions span{flex:1;font-size:11px;color:var(--muted)}.table-wrap{overflow:auto;margin:20px 0;max-height:54vh;border:1px solid var(--line);border-radius:4px}.table-wrap.small{max-height:200px}table{width:100%;border-collapse:collapse;font-size:11px;white-space:nowrap}th{position:sticky;top:0;background:#edf2ea;text-align:left;padding:10px 8px;color:#4d6354;font-weight:550;z-index:1}td{padding:6px;border-bottom:1px solid #edf0e9}tr:last-child td{border:0}tr.invalid td{background:#fff7ed}td input:not([type=checkbox]){padding:6px!important;border-color:transparent!important;border-radius:2px!important;font-size:11px!important;min-width:55px}td input:focus{border-color:#9caa9b!important}td[data-col=name]{min-width:200px}td[data-col=category]{min-width:130px}td[data-col=code]{max-width:80px}td[data-col=count],td[data-col=area],td[data-col=height],td[data-col=width]{width:75px}td.control{font-size:10px;max-width:200px;white-space:normal;min-width:140px;line-height:1.5;color:#93622d}td button{border:0;font-size:15px;padding:2px 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@font-face{font-family:Roboto;src:url('assets/fonts/Roboto-Regular.ttf') format('truetype');font-style:normal;font-weight:100 500;font-display:swap}@font-face{font-family:Roboto;src:url('assets/fonts/Roboto-SemiBold.ttf') format('truetype');font-style:normal;font-weight:600 900;font-display:swap}body,button,input,select,textarea{font-family:Roboto,Arial,sans-serif}.brand-mark{font-family:Roboto,sans-serif}.brand-mark span{font-family:Roboto,sans-serif}.pages{align-items:flex-start}.page{margin:0 auto}.page [data-room]{cursor:pointer}.page [data-room].selected rect{stroke:#b97638;stroke-width:.6}.three-canvas{width:100%;height:100%;min-height:440px;touch-action:none}.three-canvas canvas{display:block;width:100%;height:100%}.selection-panel{width:285px;min-width:285px}.selection-panel output{display:block;font-size:15px;padding:8px;border:1px solid #e0e5de;border-radius:4px;font-variant-numeric:tabular-nums}.selection-panel .two label{margin-bottom:0}.selection-panel .alignment-tools{display:grid;grid-template-columns:1fr 1fr;gap:4px}.selection-panel .alignment-tools button{font-size:10px;margin:0;padding:7px 3px}.selection-panel details{margin:18px 0}.alignment-tools{margin-top:10px}.dimensions-hint{position:absolute;z-index:4;left:50%;bottom:20px;transform:translateX(-50%);background:#254832;color:white;padding:10px 16px;border-radius:6px;pointer-events:none;font-size:14px;white-space:nowrap;box-shadow:0 3px 12px #0002}.resize-handle{fill:white;stroke:#b97638;stroke-width:.1;cursor:ew-resize}.resize-handle.vertical{cursor:ns-resize}.selection-window{fill:#537e6b22;stroke:#355b4e;stroke-width:.08;stroke-dasharray:.4 .3;pointer-events:none}.drag-handle{cursor:grab!important;font-size:20px!important;touch-action:none}.dragging-row{opacity:.4}.drop-target td{border-top:3px solid #557b60}#scaleSlider{accent-color:#355b4e;width:100%;cursor:ew-resize}#fitPage{font-size:11px}.canvas-toolbar{flex-wrap:wrap;height:auto;min-height:57px;padding-top:7px;padding-bottom:7px}.view-actions{margin-left:auto}.page-info{min-width:60px}#dimensionMode button{padding:6px 9px}.selection-panel label{margin-top:14px}#dataTitle{max-width:600px}.table-wrap:has(.dragging-row){scroll-behavior:auto}@media(max-width:750px){.selection-panel{width:100%;min-width:100%}.dimensions-hint{font-size:11px}.three-canvas{height:550px}} 

#undoBtn,#redoBtn{font-size:24px;min-width:35px;padding:4px 7px}.three-canvas{position:relative}.selection-box-3d{position:absolute;border:1.5px solid #355b4e;background:#537e6b22;pointer-events:none;z-index:10}.canvas-toolbar #toolModes button{padding:7px 8px}.resize-handle,[data-rotate]{cursor:grab}.canvas-toolbar #toolModes{flex-wrap:wrap}.selection-panel .two label{min-width:0}#angleSnap{width:100%}#confirmMessage{line-height:1.7}button:disabled{pointer-events:auto}

@font-face{font-family:Roboto;src:url('assets/fonts/Roboto-Italic.ttf') format('truetype');font-style:italic;font-weight:400}
.gizmo-ui{position:absolute;inset:0;pointer-events:none;z-index:6}.gizmo-ui button{position:absolute;transform:translate(-50%,-50%);border:2px solid;background:#ffffffed;border-radius:50%;width:23px;height:23px;padding:0;font-size:11px;font-weight:bold;line-height:19px;pointer-events:auto;touch-action:none;cursor:grab;box-shadow:0 1px 5px #0003}.gizmo-ui button:active{cursor:grabbing;background:#fff1dc}
.viewport-hint{padding:7px 18px;font-size:10px;line-height:1.5;color:#526c5c;background:#f5f8f1;border-bottom:1px solid #dce3dc}
.three-canvas{overflow:hidden}