*{box-sizing:border-box}:root{--c-bg:#f3f4f6;--c-panel:#fff;--c-border:#d5d9de;--c-text:#1f2933;--c-muted:#6b7480;--c-accent:#1a5fb4;--c-manual:#e08214;--c-ok:#1e8449;--c-warn:#b8860b;--c-err:#c0392b;--c-toolbar:#22303c}html,body{width:100%;height:100%;color:var(--c-text);margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow:hidden}#app{width:100%;height:100%;position:relative}#app.workspace{background:var(--c-bg);grid-template:"toolbar toolbar toolbar""left main right"minmax(0,1fr)"left status right"28px/390px minmax(0,1fr) 380px;display:grid}#toolbar{background:var(--c-toolbar);color:#fff;z-index:50;flex-wrap:wrap;grid-area:toolbar;align-items:center;gap:6px;padding:6px 10px;display:flex}#toolbar-brand{letter-spacing:.02em;margin-right:4px;font-weight:700}#toolbar button,#toolbar select{font:inherit;color:#fff;cursor:pointer;background:#2f4152;border:1px solid #4a5a69;border-radius:6px;padding:5px 10px;font-size:13px}#toolbar button:hover:not(:disabled){background:#3b5369}#toolbar button:disabled{opacity:.4;cursor:default}#project-name{font:inherit;color:#fff;background:#16212b;border:1px solid #4a5a69;border-radius:6px;width:200px;padding:5px 8px;font-size:13px}#project-meta{color:#a9b6c3;text-overflow:ellipsis;white-space:nowrap;max-width:260px;font-size:11px;overflow:hidden}.toolbar-sep{background:#4a5a69;align-self:stretch;width:1px;margin:0 4px}.toolbar-spacer{flex:auto}#view-switch{display:flex}#view-switch button{border-radius:0}#view-switch button:first-child{border-radius:6px 0 0 6px}#view-switch button:last-child{border-radius:0 6px 6px 0}#view-switch button.active{background:var(--c-accent);border-color:var(--c-accent);font-weight:600}#project-notes-popover{z-index:60;background:var(--c-panel);border:1px solid var(--c-border);border-radius:8px;width:320px;padding:10px;font-size:12px;position:absolute;top:44px;left:110px;box-shadow:0 6px 24px #00000040}#project-notes-popover[hidden]{display:none}#project-notes-popover textarea{width:100%;font:inherit;resize:vertical;margin-top:4px}#sidebar-left{background:var(--c-bg);border-right:1px solid var(--c-border);grid-area:left;min-height:0;padding:8px;overflow-y:auto}#sidebar-left .lil-gui.lil-root{--width:100%;--name-width:40%;width:100%}#sidebar-left .lil-controller .lil-widget{flex:1 1 0;width:auto;min-width:0}#sidebar-left .lil-gui .lock-toggle{flex:none;width:auto;height:auto}#main-view{background:#eef1f5;grid-area:main;min-width:0;min-height:0;position:relative;overflow:hidden}#viewport{position:absolute;inset:0}#statusbar{border-top:1px solid var(--c-border);white-space:nowrap;background:#e6e9ed;grid-area:status;align-items:center;gap:18px;padding:0 12px;font-size:12px;display:flex;overflow:hidden}#status-validity[data-level=ok]{color:var(--c-ok);font-weight:600}#status-validity[data-level=warning]{color:var(--c-warn);font-weight:600}#status-validity[data-level=error]{color:var(--c-err);font-weight:600}#sidebar-right{background:var(--c-panel);border-left:1px solid var(--c-border);flex-direction:column;grid-area:right;min-height:0;display:flex}#right-tabs{border-bottom:1px solid var(--c-border);flex-wrap:wrap;flex:none;display:flex}#right-tabs button{white-space:nowrap;min-width:0;font:inherit;cursor:pointer;background:#f3f4f6;border:none;border-bottom:3px solid #0000;flex:auto;justify-content:center;align-items:center;gap:6px;padding:8px 5px;font-size:13px;display:flex}#right-tabs button.active{background:var(--c-panel);border-bottom-color:var(--c-accent);font-weight:600}.tab-badge{white-space:nowrap;color:#fff;background:var(--c-accent);border-radius:9px;padding:1px 6px;font-size:10px;font-style:normal;font-weight:700}.tab-badge[data-level=error]{background:var(--c-err)}.tab-badge[data-level=warning]{background:var(--c-warn)}.tab-body{flex:auto;min-height:0;padding:10px 12px 16px;font-size:12px;overflow-y:auto}.tab-body[hidden]{display:none}#app.workspace.client-mode{grid-template:"main"minmax(0,1fr)/minmax(0,1fr)}#app.client-mode>#toolbar,#app.client-mode>#sidebar-left,#app.client-mode>#sidebar-right,#app.client-mode>#statusbar,#app.client-mode #plan2d-panel,#app.client-mode #profile-panel,#app.client-mode #railing-panel,#app.client-mode #project-notes-popover{display:none!important}#client-mode-exit{z-index:100;font:inherit;color:#fff;cursor:pointer;background:#22303cd9;border:1px solid #4a5a69;border-radius:6px;padding:7px 14px;font-size:13px;position:fixed;top:12px;left:12px}#client-mode-exit[hidden]{display:none}#viewport-hud{z-index:15;flex-direction:column;align-items:stretch;gap:8px;font-size:12px;display:flex;position:absolute;top:12px;right:12px}#app[data-view="2d"] #viewport-hud,#app[data-view=railing] #viewport-hud,#app[data-view=profile] #viewport-hud{display:none}.vh-group{background:#ffffffeb;border-radius:8px;flex-direction:column;gap:3px;padding:8px 10px;display:flex;box-shadow:0 1px 6px #0000002e}.vh-title{color:var(--c-muted);text-transform:uppercase;letter-spacing:.05em;font-size:10px;font-weight:700}.vh-group label{cursor:pointer;align-items:center;gap:5px;display:flex}.vh-buttons{flex-wrap:wrap;gap:4px;display:flex}.vh-buttons button,.vh-buttons select{font:inherit;cursor:pointer;background:#fff;border:1px solid #c3c9d0;border-radius:5px;padding:3px 7px;font-size:11px}#presentation-logo{z-index:21;pointer-events:none;object-fit:contain;position:absolute}#app.client-mode #presentation-logo.client-only{display:block}#presentation-logo[hidden],#app.client-mode #presentation-logo[hidden]{display:none!important}#viewport-hud .vh-primary{width:100%;margin-bottom:4px;font-weight:600}#viewport-hud .vh-logo-opts{flex-direction:column;gap:4px;margin-top:4px;font-size:12px;display:flex}#viewport-hud .vh-logo-opts[hidden],#viewport-hud [data-logo-remove][hidden]{display:none}#viewport-hud .vh-note{color:#666;max-width:180px;margin-top:3px;font-size:11px}#viewport-hud .vh-note:empty,.client-only{display:none}#app.client-mode .client-only{display:flex}.dim-label{color:#1a5fb4;white-space:nowrap;background:#ffffffd9;border-radius:3px;padding:1px 5px;font-size:12px;font-weight:600;transform:translate(-50%,-50%)}.vh-buttons button.active{color:#fff;background:#1a5fb4;border-color:#1a5fb4}.measure-label{color:#c0392b;white-space:nowrap;pointer-events:none;background:#fff;border:1px solid #c0392b;border-radius:4px;padding:2px 6px;font-size:12px;font-weight:600}.dim-label-red{color:#c01c1c}.dim-label-purple{color:#8f3fd1}#plan2d-panel{z-index:20;background:#fff;display:none;position:absolute;inset:0}#plan2d-panel.visible{display:block}#plan2d-svg-container{position:absolute;inset:0}#plan2d-svg-container svg{width:100%;height:100%;display:block}.edge-handle,.overhang-handle{cursor:grab;touch-action:none}.edge-handle:hover,.overhang-handle:hover{fill:#fff3e0}.edge-edit .edge-pivot{pointer-events:none;display:none}.edge-edit .edge-line{pointer-events:none}.edge-edit .edge-hit{cursor:pointer}.edge-edit:hover .edge-line,.edge-edit.active .edge-line{stroke:#d62828;stroke-width:2px}.edge-edit:hover .edge-handle,.edge-edit.active .edge-handle{stroke:#d62828}.edge-edit:hover .edge-pivot,.edge-edit.active .edge-pivot{display:inline}.edge-handle.dragging,.overhang-handle.dragging{cursor:grabbing}.stringer-path,.post-marker{cursor:pointer}#plan2d-panel.space-pan-ready svg,#plan2d-panel .space-pan-ready{cursor:grab}#plan2d-panel.panning svg{cursor:grabbing}.step-object{cursor:pointer}.step-object:hover polygon{filter:brightness(.95)}.step-object.selected polygon{filter:brightness()}#plan2d-hud{z-index:23;pointer-events:none;flex-direction:column;align-items:flex-end;gap:6px;display:flex;position:absolute;top:12px;right:12px}#plan2d-hud>*{pointer-events:auto}#plan2d-zoom-controls{flex-wrap:wrap;justify-content:flex-end;gap:4px;display:flex}#plan2d-zoom-controls button{white-space:nowrap;cursor:pointer;background:#fff;border:1px solid #ccc;border-radius:6px;min-width:30px;height:30px;padding:0 9px;font-size:13px}#plan2d-zoom-controls button[data-action=zoom-in],#plan2d-zoom-controls button[data-action=zoom-out],#plan2d-zoom-controls button[data-action=fit]{width:30px;padding:0;font-size:15px}#plan2d-opening-hint{color:#fff;background:#1a5fb4f2;border-radius:6px;max-width:320px;padding:6px 9px;font-size:12px;line-height:1.35}#plan2d-opening-hint[hidden]{display:none}#plan2d-panel.measuring svg,#plan2d-panel.opening-drawing svg{cursor:crosshair}#plan2d-panel .opening-vertex,#plan2d-panel .opening-mid{cursor:grab}#plan2d-panel .opening-body.editable{cursor:move}#plan2d-zoom-controls button.active{color:#fff;background:#1a5fb4;border-color:#1a5fb4}#plan2d-scale-readout{background:#ffffffe6;border-radius:6px;padding:4px 8px;font-size:12px;box-shadow:0 1px 4px #00000026}#plan2d-legend{background:#ffffffe6;border-radius:6px;padding:6px 10px;font-size:11px;line-height:1.6;box-shadow:0 1px 4px #00000026}#plan2d-legend .swatch{vertical-align:middle;border-top-style:solid;border-top-width:3px;width:18px;height:0;margin-right:4px;display:inline-block}#info-panel{background:var(--c-panel);border:1px solid var(--c-border);border-radius:8px;margin-bottom:8px;padding:8px 12px;font-size:12px}#info-panel .row{justify-content:space-between;align-items:center;gap:12px;padding:2px 0;display:flex}#info-panel .row.warn b{color:var(--c-err)}#info-panel .row.ok b{color:var(--c-ok)}#info-panel .note{margin-top:4px;font-size:11px;line-height:1.4}#info-panel .note.warn{color:var(--c-err)}#info-panel .note.error{color:#fff;background:var(--c-err);border-radius:4px;margin-top:6px;padding:6px 8px}#info-panel .note.locked{color:#8a5a00}.lock-toggle{cursor:pointer;opacity:.6;background:0 0;border:none;flex:none;margin-left:4px;padding:0 2px;font-size:12px}.lock-toggle:hover,.lock-toggle.locked{opacity:1}.lil-controller.lil-disabled .lock-toggle{pointer-events:auto!important}.value-badge{letter-spacing:.03em;vertical-align:middle;white-space:nowrap;border-radius:3px;flex:none;margin-left:6px;padding:0 5px;font-size:9px;font-weight:700;line-height:15px;display:inline-block}.value-badge.state-auto{color:#56616c;background:#e4e8ec}.value-badge.state-user{color:#fff;background:var(--c-accent)}.value-badge.state-manual{color:#fff;background:var(--c-manual)}.value-badge.state-warning{color:#fff;background:var(--c-warn)}.value-badge.state-error{color:#fff;background:var(--c-err)}.value-badge.state-info{color:#fff;background:#3a86c8}.insp-title{color:var(--c-accent);margin-bottom:6px;font-size:14px;font-weight:700}.insp-title small{color:var(--c-muted);margin-left:4px;font-weight:400}.insp-section{border-bottom:1px solid var(--c-border);text-transform:uppercase;letter-spacing:.05em;color:var(--c-muted);margin:12px 0 4px;padding-bottom:2px;font-size:10px;font-weight:700}.insp-row{justify-content:space-between;align-items:baseline;gap:10px;padding:3px 0;display:flex}.insp-label{color:var(--c-muted);flex:0 45%}.insp-value{text-align:right;flex:auto;font-weight:600}.insp-value small{color:var(--c-muted);font-weight:400}.insp-hint{color:#3a5a86;background:#eef4fc;border-radius:6px;margin-top:14px;padding:8px 10px;line-height:1.4}.insp-ok{color:var(--c-ok)}.insp-diag{background:#fafafa;border-left:3px solid #ccc;margin:4px 0;padding:4px 8px}.insp-diag.error{border-left-color:var(--c-err);background:#fdf0ee}.insp-diag.warning{border-left-color:var(--c-warn);background:#fdf7e8}.insp-diag.info{border-left-color:var(--c-accent);background:#eef4fc}.insp-source{color:var(--c-muted);margin-top:10px;font-size:11px}code{font-family:ui-monospace,Consolas,monospace;font-size:11px}#validator-panel-summary{gap:12px;margin-bottom:8px;font-weight:600;display:flex}.validator-count.error{color:var(--c-err)}.validator-count.warning{color:var(--c-warn)}.validator-count.info{color:var(--c-accent)}.validator-empty{color:var(--c-ok);padding:8px 0}.validator-group-title{letter-spacing:.06em;color:var(--c-muted);margin:12px 0 4px;font-size:10px;font-weight:700}.validator-group-title span{background:#e4e8ec;border-radius:8px;margin-left:4px;padding:0 6px}.validator-finding{cursor:pointer;background:#fafafa;border-left:3px solid #ccc;border-radius:0 4px 4px 0;margin:5px 0;padding:6px 8px}.validator-finding:hover{filter:brightness(.97)}.validator-finding.selected{outline:2px solid var(--c-accent)}.validator-finding.error{border-left-color:var(--c-err);background:#fdf0ee}.validator-finding.warning{border-left-color:var(--c-warn);background:#fdf7e8}.validator-finding.info{border-left-color:var(--c-accent);background:#eef4fc}.validator-finding-head{flex-wrap:wrap;align-items:baseline;gap:6px;display:flex}.validator-badge{letter-spacing:.02em;font-size:10px;font-weight:700}.validator-badge.error{color:var(--c-err)}.validator-badge.warning{color:var(--c-warn)}.validator-badge.info{color:var(--c-accent)}.validator-finding-location{font-weight:600}.validator-rule{color:var(--c-muted);margin-left:auto}.validator-finding-message{margin-top:2px;line-height:1.35}.validator-finding-detail{color:#555;margin-top:3px;font-size:11px}.tk-toolbar{align-items:center;gap:6px;margin-bottom:8px;display:flex}.tk-toolbar label{margin-right:auto}.tk-toolbar button,.tk-toolbar select{font:inherit;cursor:pointer;background:#fff;border:1px solid #c3c9d0;border-radius:5px;padding:3px 8px;font-size:12px}.tk-toolbar button:disabled{opacity:.4;cursor:default}#takeoff-banner{border-radius:6px;margin-bottom:8px;padding:8px 10px;line-height:1.4}#takeoff-banner[hidden]{display:none}#takeoff-banner.error{border:1px solid var(--c-err);color:#7a1f14;background:#fdf0ee}#takeoff-banner.warning{border:1px solid var(--c-warn);color:#6b5205;background:#fdf7e8}.tk-summary{border:1px solid var(--c-border);background:#fbfcfd;border-radius:8px;margin-bottom:10px;padding:8px 10px}.tk-summary-title{margin-bottom:6px;font-weight:700}.tk-summary-table{border-collapse:collapse;width:100%;font-size:11px}.tk-summary-table th,.tk-summary-table td{text-align:right;border-bottom:1px solid #eceff2;padding:3px 4px}.tk-summary-table th:first-child,.tk-summary-table td:first-child{text-align:left}.tk-total{background:#eef4fc;border-radius:6px;justify-content:space-between;align-items:baseline;gap:8px;margin-top:8px;padding:6px 8px;display:flex}.tk-total b{white-space:nowrap;font-size:15px}.tk-assumptions{color:#555;margin-top:8px;font-size:11px;line-height:1.45}.tk-group{margin-bottom:6px}.tk-group>summary{cursor:pointer;padding:4px 0;font-weight:700}.tk-count{background:#e4e8ec;border-radius:8px;margin-left:4px;padding:0 6px;font-weight:400}.tk-item{border:1px solid var(--c-border);cursor:pointer;background:#fff;border-radius:6px;margin:5px 0;padding:6px 8px}.tk-item:hover{background:#f7f9fb}.tk-item.selected{outline:2px solid var(--c-accent)}.tk-item.invalid{background:#fdf0ee}.tk-item-head{align-items:baseline;gap:6px;display:flex}.tk-qty,.tk-status{margin-left:auto;font-weight:600}.tk-tag{background:#e4e8ec;border-radius:3px;padding:0 4px;font-size:9px}.tk-material{color:var(--c-muted);margin:2px 0 4px}.tk-cols{grid-template-columns:1fr 1fr;gap:6px;display:grid}.tk-col{border-radius:4px;padding:4px 6px;line-height:1.4}.tk-col.net{background:#edf6ee}.tk-col.stock{background:#fdf3e3}.tk-col-title{letter-spacing:.04em;text-transform:uppercase;color:var(--c-muted);margin-bottom:2px;font-size:9px;font-weight:700}.tk-order{margin-top:3px;font-weight:600}.tk-foot{color:#555;justify-content:space-between;margin-top:5px;display:flex}.tk-cost{color:var(--c-text);font-weight:700}.tk-notes{color:var(--c-muted);margin-top:4px;font-size:10px}.tk-muted{color:var(--c-muted);font-weight:400}.tk-warn{color:var(--c-err)}@media (width<=1180px){#app.workspace{grid-template-columns:330px minmax(0,1fr) 320px}#project-name{width:140px}#project-meta{display:none}}@media (width<=860px){html,body{overflow:auto}#app.workspace:not(.client-mode){grid-template:"toolbar""main"70vh"status"28px"right""left"/minmax(0,1fr);height:auto;min-height:100%}#sidebar-left,#sidebar-right{border:none;max-height:none}#sidebar-right{min-height:420px}}.validator-actions{justify-content:flex-end;margin-top:5px;display:flex}.validator-waive{font:inherit;color:var(--c-text);cursor:pointer;background:#fff;border:1px solid #b7c0ca;border-radius:5px;padding:2px 8px;font-size:11px}.validator-waive:hover{border-color:var(--c-accent);background:#eef1f5}.validator-count.waived,.validator-group.waived .validator-group-title{color:var(--c-muted)}.validator-waived-note{color:#555;background:#f1f3f5;border-radius:5px;margin:2px 0 6px;padding:6px 8px;font-size:11px;line-height:1.4}.validator-finding.waived{opacity:.75;background:#f4f5f7;border-left-style:dashed}.validator-stale{border:1px dashed var(--c-border);color:var(--c-muted);border-radius:6px;margin-top:12px;padding:6px 8px;font-size:11px}.validator-stale .validator-waive{margin-left:6px}.tk-pricing{border:1px solid var(--c-border);background:#fbfcfd;border-radius:8px;margin-bottom:10px}.tk-pricing>summary{cursor:pointer;padding:8px 10px;font-weight:700}.tk-pricing .tk-hint{color:var(--c-muted);font-size:11px;font-weight:400}.tk-pricing-body{padding:0 10px 10px}.tkp-block{border-top:1px solid #eceff2;margin-top:10px;padding-top:8px}.tkp-title{margin-bottom:6px;font-weight:700}.tkp-block label{justify-content:space-between;align-items:center;gap:8px;margin:3px 0;display:flex}.tkp-block select,.tkp-block input{font:inherit;background:#fff;border:1px solid #c3c9d0;border-radius:4px;min-width:0;padding:2px 4px;font-size:12px}.tkp-table{border-collapse:collapse;width:100%;font-size:11px}.tkp-table th{text-align:left;color:var(--c-muted);padding:2px;font-size:10px;font-weight:600}.tkp-table td{padding:1px 2px}.tkp-table input[type=number],.tkp-table input[type=text]{width:100%}.tkp-actions{flex-wrap:wrap;gap:6px;margin:8px 0 4px;display:flex}.tkp-actions button,.tk-x{font:inherit;cursor:pointer;background:#fff;border:1px solid #b7c0ca;border-radius:5px;padding:2px 8px;font-size:11px}.tk-x{color:var(--c-err);padding:0 6px}.tk-cats{flex-direction:column;gap:2px;display:flex}.tk-cat{border-bottom:1px dotted #d5d9de;justify-content:space-between;align-items:baseline;gap:10px;padding:4px 2px;display:flex}.tk-cat b{white-space:nowrap}.tk-manual{border:1px solid var(--c-border);background:#fbfcfd;border-radius:8px;margin-bottom:10px;padding:8px 10px}.tkm-cost{text-align:right;white-space:nowrap;font-weight:600}.tk-item.manual{background:#f4f8fd}.insp-field{align-items:center;gap:8px;margin:6px 0;display:flex}.insp-field .insp-label{flex:1}.insp-field input[type=number]{text-align:right;border:1px solid #c9ced6;border-radius:4px;width:78px;padding:3px 6px}.insp-actions{gap:8px;margin-top:8px;display:flex}.insp-btn{cursor:pointer;background:#f4f6f9;border:1px solid #c9ced6;border-radius:5px;padding:5px 10px}.insp-btn:hover{background:#e8edf4}.insp-btn.danger{color:#a32020;border-color:#d9a6a6}#railing-panel{z-index:20;background:#fff;flex-direction:column;display:none;position:absolute;inset:0}#railing-panel.visible{display:flex}#railing-panel .re-toolbar{border-bottom:1px solid var(--c-border,#d4d9df);background:#f6f8fa;flex-wrap:wrap;align-items:center;gap:10px;padding:8px 12px;font-size:12px;display:flex}#railing-panel .re-toolbar button{cursor:pointer;background:#fff;border:1px solid #c9ced6;border-radius:5px;padding:4px 10px}#railing-panel .re-toolbar select{max-width:420px;padding:3px 6px}#railing-panel .re-status{background:#eef4fc;border-radius:9px;margin-left:auto;padding:1px 8px;font-weight:600}#railing-panel .re-status.manual{color:#8a5a00;background:#fff3e0}#railing-panel .re-canvas{touch-action:none;outline:none;flex:1;min-height:0;position:relative}#railing-panel .re-svg{width:100%;height:100%;display:block}#railing-panel .re-cp{cursor:ns-resize}#railing-panel .re-cp:hover{fill:#fff3e0}#railing-panel .re-rail{cursor:copy}#railing-panel .re-empty{color:#6b7684;padding:24px;font-size:13px}#railing-panel .re-info{background:#fafbfc;border-top:1px solid #d4d9df;padding:6px 12px;font-size:12px}#railing-panel .re-point{flex-wrap:wrap;align-items:center;gap:12px;padding:2px 0;display:flex}#railing-panel .re-point.muted{color:#6b7684}#railing-panel .re-point input{width:72px;padding:2px 5px}#railing-panel .re-point button{cursor:pointer;background:#fff;border:1px solid #c9ced6;border-radius:5px;padding:3px 9px}#railing-panel .re-hint{color:#6b7684;padding:4px 12px 8px;font-size:11px}#profile-panel{z-index:20;background:#fff;flex-direction:column;display:none;position:absolute;inset:0}#profile-panel.visible{display:flex}#profile-panel .pe-toolbar{border-bottom:1px solid var(--c-border,#d4d9df);background:#f6f8fa;flex-wrap:wrap;align-items:center;gap:10px;padding:8px 12px;font-size:12px;display:flex}#profile-panel .pe-toolbar button{cursor:pointer;background:#fff;border:1px solid #c9ced6;border-radius:5px;padding:4px 10px}#profile-panel .pe-toolbar button:disabled{opacity:.45;cursor:default}#profile-panel .pe-toolbar button.manual{background:#fff3e0;border-color:#e0a04a}#profile-panel .pe-layers{gap:10px;margin-left:auto;display:flex}#profile-panel .pe-canvas{cursor:grab;outline:none;flex:1;min-height:0;position:relative}#profile-panel .pe-canvas.panning{cursor:grabbing}#profile-panel .pe-svg{width:100%;height:100%;display:block}#profile-panel .pe-svg *{vector-effect:non-scaling-stroke}.pe-floor{stroke:#9aa3ad;stroke-width:1.5px;stroke-dasharray:6 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.pe-findings-list{max-height:110px;overflow:auto}#profile-panel .pe-count{background:#eef4fc;border-radius:9px;padding:0 6px;font-size:11px;display:inline-block}#profile-panel .pe-count.error{color:#9b1c1c;background:#fdeaea}#profile-panel .pe-count.warning{color:#8a5a00;background:#fff5e0}#profile-panel [data-pe-action=prune]{cursor:pointer;background:#fff;border:1px solid #c9ced6;border-radius:5px;margin-left:8px;padding:2px 8px}#profile-panel .pe-point{flex-wrap:wrap;align-items:center;gap:12px;display:flex}#profile-panel .pe-point.muted{color:#6b7684}#profile-panel .pe-point input{width:72px;padding:2px 5px}#profile-panel .pe-point-actions button{cursor:pointer;background:#fff;border:1px solid #c9ced6;border-radius:5px;padding:3px 9px}#profile-panel .pe-diag{background:#eef4fc;border-radius:5px;margin-top:6px;padding:5px 8px}#profile-panel .pe-diag.error{background:#fdeaea}#profile-panel .pe-diag.warning{background:#fff5e0}#profile-panel .pe-hint{color:#6b7684;padding:4px 12px 8px;font-size:11px}#profile-panel .pe-hint.toast{color:#8a5a00;font-weight:600}.pe-ruler line{stroke:#b7bec7;stroke-width:1px}.pe-ruler text{fill:#8a93a0;font-family:inherit}.pe-housing{fill:#b43c3c1f;stroke:#b43c3c;stroke-width:1px;stroke-dasharray:4 3;pointer-events:none}.pe-housing-riser{fill:#3c8c502e;stroke:#2f8a4d}.pe-nominal{fill:none;stroke:#9aa3ad;stroke-width:1.5px;stroke-dasharray:5 4;pointer-events:none}#profile-panel .pe-drag-tooltip{z-index:60;pointer-events:none;color:#fff;white-space:nowrap;background:#2b2f36;border-radius:4px;padding:3px 7px;font-size:11px;position:fixed;transform:translate(14px,-30px)}#profile-panel .pe-drag-tooltip.snap{background:#1a5fb4}#profile-panel .pe-ctx-menu[hidden]{display:none}#profile-panel .pe-ctx-menu{z-index:60;background:#fff;border:1px solid #c9ced6;border-radius:6px;flex-direction:column;min-width:190px;padding:4px;display:flex;position:fixed;overflow:hidden;box-shadow:0 4px 14px #0000002e}#profile-panel .pe-ctx-menu button{text-align:left;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:6px 10px;font-size:12px}#profile-panel .pe-ctx-menu button:hover{background:#eef4fc}#profile-panel .pe-ribbon{background:#fafbfc;border-top:1px solid #e3e7eb;padding:4px 12px}.pe-ribbon-svg{width:100%;display:block}.pe-ribbon-seg{fill:#e4e8ed;stroke:#c9ced6;stroke-width:1px;cursor:pointer}.pe-ribbon-seg:hover{fill:#d7dee6}.pe-ribbon-seg.focused{fill:#a9c6ec;stroke:#1a5fb4}.snap-guide{stroke:#d6336c;stroke-width:1.5px;stroke-dasharray:8 5;vector-effect:non-scaling-stroke;pointer-events:none}.railing-sections{color:#c8ced4;padding:6px 8px;font-size:11px}.railing-sections-title{opacity:.8;margin-bottom:4px}.railing-section-row{align-items:center;gap:4px;margin-bottom:4px;display:flex}.railing-section-row input{width:52px}.railing-sections select,.railing-sections input,.railing-sections button{font:inherit}.railing-sections button,.railing-sections select,.railing-sections input{color:#222}#structural-panel{line-height:1.4}#structural-panel h4{margin:12px 0 4px}.st-disclaimer{border:1px solid var(--c-err);color:#7a1f14;background:#fdf0ee;border-radius:6px;margin-bottom:6px;padding:8px 10px;font-weight:600}.st-note{color:#555;margin:6px 0;font-size:12px}.st-note.warn{border:1px solid var(--c-warn);color:#6b5205;background:#fdf7e8;border-radius:6px;padding:6px 8px}.st-table{border-collapse:collapse;width:100%;font-size:12px}.st-table th,.st-table td{border-bottom:1px solid var(--c-border);text-align:left;padding:3px 4px}.st-table .num{text-align:right;font-variant-numeric:tabular-nums}.st-table tfoot th{border-top:2px solid var(--c-border)}.st-muted{color:#888}.st-assumptions{margin:0;padding-left:18px;font-size:12px}.st-assumptions li{margin-bottom:4px}.st-status{background:#eee;border-radius:3px;padding:0 4px;font-size:11px;display:inline-block}.st-source{color:#888;font-size:11px}#structural-panel .st-row{cursor:pointer}#structural-panel .st-row:hover{background:#1a5fb414}.st-table .st-over{color:#b3261e;font-weight:600}#viewport-hud .vh-joint-legend{flex-direction:column;gap:2px;margin:2px 0 0 18px;font-size:11px;display:flex}#viewport-hud .vh-joint-legend[hidden]{display:none}#viewport-hud .vh-joint-legend i{vertical-align:-1px;border-radius:2px;width:10px;height:10px;margin-right:5px;display:inline-block}#offer-panel{padding:8px 10px 16px;font-size:12px}#offer-panel h4{color:#5a3d24;border-bottom:1px solid #e3d6c6;margin:12px 0 6px;padding-bottom:2px;font-size:12px}#offer-panel .of-actions{margin-bottom:6px}#offer-panel .of-primary{color:#fff;cursor:pointer;background:#8a5a34;border:0;border-radius:4px;width:100%;padding:8px;font-weight:600}#offer-panel .of-primary:hover{background:#6f4526}#offer-panel .of-row{justify-content:space-between;align-items:center;gap:8px;margin:4px 0;display:flex}#offer-panel .of-row input,#offer-panel .of-row select{box-sizing:border-box;width:55%}#offer-panel .of-col{flex-direction:column;align-items:stretch}#offer-panel .of-col textarea{box-sizing:border-box;width:100%}#offer-panel .of-inline{gap:4px;width:55%;display:flex}#offer-panel .of-inline input{flex:1;width:auto;min-width:0}#offer-panel .of-check{margin:3px 0;display:block}#offer-panel .of-sub{color:#555;margin-top:6px}#offer-panel .of-cats{padding-left:4px}#offer-panel .of-hint{color:#777;margin:3px 0 6px;font-size:11px}#offer-panel .of-warn{color:#8a5300;background:#fff4e5;border:1px solid #f0c27a;border-radius:4px;margin-bottom:4px;padding:5px 7px}#offer-panel .of-table{border-collapse:collapse;width:100%}#offer-panel .of-table td{vertical-align:top;border-bottom:1px solid #f0e8de;padding:3px 2px}#offer-panel .of-table .num{text-align:right;white-space:nowrap}#offer-panel .of-detail{color:#888;font-size:11px}#offer-panel .of-totals{margin-top:4px}#offer-panel .of-gross td{color:#5a3d24;border-top:2px solid #8a5a34;font-weight:700}#offer-panel .of-company summary{cursor:pointer;color:#5a3d24;margin-top:12px}#stairwell-variants{background:var(--c-panel);border:1px solid var(--c-border);border-radius:8px;margin-bottom:8px;padding:8px 10px;font-size:12px}#stairwell-variants .sv-title,#stairwell-variants .sv-head{justify-content:space-between;align-items:center;gap:8px;display:flex}#stairwell-variants button{font:inherit;border:1px solid var(--c-border);background:var(--c-bg,#fff);color:inherit;cursor:pointer;border-radius:4px;margin-left:4px;padding:2px 8px;font-size:11px}#stairwell-variants .sv-note{margin:4px 0;font-size:11px}#stairwell-variants .sv-card{border:1px solid var(--c-border);border-left:4px solid var(--c-ok);border-radius:6px;margin-top:6px;padding:6px 8px}#stairwell-variants .sv-card.bad{border-left-color:var(--c-err);opacity:.85}#stairwell-variants .sv-card.applied{outline:2px solid var(--c-accent,#1a5fb4)}#stairwell-variants .sv-row{justify-content:space-between;gap:8px;padding:1px 0;display:flex}#stairwell-variants .sv-row b.warn,#stairwell-variants .sv-problem{color:var(--c-err)}#stairwell-variants .sv-problem{margin-top:3px;font-size:11px;line-height:1.35}#stairwell-variants .sv-warning{color:#b26a00;margin-top:3px;font-size:11px;line-height:1.35}.free-walls .railing-section-row{flex-wrap:wrap}.free-walls .railing-section-row select{max-width:100%}.free-walls>button{margin-top:4px;display:block}#sidebar-left .lil-gui{--font-size:13px;--input-font-size:13px;--widget-height:24px;--padding:6px;--spacing:5px;--name-width:46%;--text-color:#f1f3f5;--number-color:#5fd3ff}#sidebar-left .lil-controller>.lil-name{flex:0 0 var(--name-width);min-width:0;max-width:var(--name-width);white-space:normal;overflow-wrap:anywhere;align-self:center;padding-top:3px;padding-bottom:3px;line-height:1.25}#sidebar-left .lil-gui.lil-root>.lil-children>.lil-gui{margin-bottom:3px}#sidebar-left .lil-gui.lil-root>.lil-children>.lil-gui>.lil-title{background:#2a3a48;border-left:4px solid #0000;height:auto;padding:9px 10px;font-size:14px;font-weight:600;line-height:1.3}#sidebar-left .lil-gui.lil-root>.lil-children>.lil-gui:not(.lil-closed)>.lil-title{background:var(--c-accent);border-left-color:#8fc1ff}#sidebar-left .lil-gui .lil-gui .lil-gui>.lil-title{color:#cfe3ff;font-weight:600}#sidebar-left .railing-sections{font-size:12px;line-height:1.45}.collapsible-title{cursor:pointer;-webkit-user-select:none;user-select:none}.collapsible-title:after{content:" ▾";opacity:.7}.collapsible.collapsed>.collapsible-title:after{content:" ▸"}.collapsible.collapsed>:not(.collapsible-title){display:none!important}#plan2d-legend .legend-title,#info-panel .info-title{color:var(--c-muted);text-transform:uppercase;letter-spacing:.05em;font-size:10px;font-weight:700}#info-panel .info-title{margin-bottom:2px}#info-panel.collapsed .info-title{margin-bottom:0}#info-panel{font-size:13px}