:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#16181d;--panel:#1f2229;--panel-border:#2c3038;--text:#e8e6e3;--muted:#8b8f98;--accent:#4da3ff;--accent-warm:#c44536;font-family:Inter,Segoe UI,system-ui,sans-serif;font-size:13px}*{box-sizing:border-box}html,body,#root{background:var(--bg);height:100%;color:var(--text);margin:0}.app-shell{flex-direction:column;height:100vh;display:flex}.toolbar{background:var(--panel);border-bottom:1px solid var(--panel-border);align-items:center;gap:10px;padding:6px 10px;display:flex}.brand{color:var(--accent-warm);letter-spacing:.02em;font-weight:700}.project-name{color:var(--text);background:0 0;border:1px solid #0000;border-radius:4px;width:160px;padding:4px 6px;font-size:13px}.project-name:hover,.project-name:focus{border-color:var(--panel-border);outline:none}.tool-group{gap:4px;display:flex}button{border:1px solid var(--panel-border);color:var(--text);cursor:pointer;background:#262a32;border-radius:4px;padding:5px 10px;font-size:12.5px}button:hover{background:#2e333d}button.active{background:var(--accent);border-color:var(--accent);color:#0b1520;font-weight:600}button.danger{color:#ff8a76;border-color:#5c2a24;margin-top:12px}button.mini{color:var(--muted);background:0 0;border-color:#0000;padding:0 6px;font-size:12px;line-height:18px}button.mini:hover{color:var(--text);background:#2e333d}.field{color:var(--muted);align-items:center;gap:6px;display:flex}.spacer{flex:1}select,input[type=number],input[type=text],.prop-row input{border:1px solid var(--panel-border);color:var(--text);background:#14161b;border-radius:4px;padding:4px 6px;font-size:12.5px}.app-body{flex:1;min-height:0;display:flex}.panel{background:var(--panel);border-right:1px solid var(--panel-border);width:240px;padding:10px;overflow-y:auto}.properties-panel{border-right:none;border-left:1px solid var(--panel-border)}.panel h2{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:2px 0 10px;font-size:11px}.panel h3{margin:4px 0 10px;font-size:13px}.tree-branch{margin-top:10px;padding:3px 0;font-weight:600}.tree-branch.muted{color:var(--muted);font-weight:400}.tree-subbranch{color:var(--muted);justify-content:space-between;align-items:center;padding:2px 0 2px 12px;display:flex}.tree-leaf{cursor:pointer;border-radius:4px;justify-content:space-between;align-items:center;padding:3px 4px 3px 24px;display:flex}.tree-leaf:hover{background:#262a32}.tree-leaf.selected{background:#4da3ff2e}.tree-leaf.active span{color:var(--accent)}.tree-leaf em{color:var(--muted);margin-left:4px;font-size:11px;font-style:normal}.tree-empty{color:var(--muted);padding:6px 4px;font-style:italic}.viewport-host{flex:1;min-width:0;position:relative}.viewport-canvas{width:100%;height:100%;display:block}.viewport-hud{border:1px solid var(--panel-border);color:var(--muted);pointer-events:none;background:#16181dcc;border-radius:4px;padding:4px 8px;position:absolute;bottom:10px;left:10px}.prop-row{color:var(--muted);justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.prop-row input,.prop-row select{width:130px}.prop-static{color:var(--muted);justify-content:space-between;margin-bottom:8px;display:flex}.prop-point{grid-template-columns:52px 1fr 1fr;align-items:center;gap:6px;margin-bottom:8px;display:grid}.prop-point-label{color:var(--muted)}.prop-point input{width:100%}.status-bar{background:var(--panel);border-top:1px solid var(--panel-border);color:var(--muted);padding:4px 10px;font-size:12px}.tree-leaf-nested{padding-left:40px}.tree-branch{justify-content:space-between;align-items:center;display:flex}.sheet-placement{color:var(--muted);grid-template-columns:1fr 56px 56px 24px;align-items:center;gap:4px;margin-bottom:6px;font-size:12px;display:grid}.sheet-placement input{width:100%}.schedule-host{height:100%;padding:20px 24px;overflow:auto}.schedule-host h2{margin:0 0 14px;font-size:15px}.schedule-host table{border-collapse:collapse;min-width:560px}.schedule-host th,.schedule-host td{border:1px solid var(--panel-border);text-align:left;padding:5px 12px;font-size:12.5px}.schedule-host th{background:var(--panel);color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-size:10.5px}.schedule-host tfoot td{color:var(--muted);background:var(--panel)}.layer-row{grid-template-columns:1fr 1fr 64px 24px;gap:4px;margin-bottom:6px;display:grid}.layer-row input{width:100%}.presence{align-items:center;gap:6px;display:flex}.relay-dot{background:#4b5563;border-radius:50%;width:8px;height:8px}.relay-dot.on{background:#5f9e6e;box-shadow:0 0 4px #5f9e6e}.peer-chip{color:var(--text);border:1px solid;border-radius:999px;align-items:center;gap:5px;padding:2px 9px 2px 6px;font-size:11.5px;display:inline-flex}.peer-dot{border-radius:50%;width:7px;height:7px;display:inline-block}.peer-dots{vertical-align:middle;gap:3px;margin-left:6px;display:inline-flex}.module-bar{background:var(--panel);border-bottom:1px solid var(--panel-border);gap:2px;padding:0 10px;display:flex}.module-bar button{color:var(--muted);background:0 0;border:none;border-bottom:2px solid #0000;border-radius:0;padding:6px 14px}.module-bar button.active{color:var(--text);border-bottom-color:var(--accent);background:0 0;font-weight:600}.module-host{height:100%;padding:18px 24px;overflow:auto}.module-host h2{margin:0 0 6px;font-size:15px}.module-hint{color:var(--muted);margin:0 0 12px;font-size:12px}.module-form{flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:12px;display:flex}.module-form input{min-width:160px}.module-host table{border-collapse:collapse;min-width:560px}.module-host th,.module-host td{border:1px solid var(--panel-border);text-align:left;padding:5px 12px;font-size:12.5px}.module-host th{background:var(--panel);color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-size:10.5px}.module-host tr.row-selected td{background:#4da3ff1f}.module-detail{margin-top:18px}.module-detail h3{margin:0 0 8px;font-size:13px}.upload-button{border:1px solid var(--panel-border);cursor:pointer;background:#262a32;border-radius:4px;padding:5px 10px;font-size:12.5px;display:inline-block}.progress-cell{align-items:center;gap:8px;display:flex}.progress-cell input[type=range]{width:110px}.drawings-body{gap:14px;height:calc(100% - 60px);display:flex}.drawings-list{flex-shrink:0;width:280px;overflow-y:auto}.drawings-list h3{color:var(--muted);margin:14px 0 6px;font-size:12px}.drawing-note{color:var(--text);border-left:2px solid var(--panel-border);margin-bottom:4px;padding:4px 6px;font-size:12px}.drawing-note em{color:var(--muted);margin-right:6px}.drawing-frame{border:1px solid var(--panel-border);background:#fff;border-radius:4px;flex:1}.source-badge{text-transform:uppercase;letter-spacing:.05em;color:#d8b45a;background:#3a3020;border-radius:3px;padding:1px 6px;font-size:10px}.source-badge.corpus{color:#5f9e6e;background:#1e3a2a}.conflict-ref{color:#e06c75;cursor:help;font-size:11px}.auth-controls{align-items:center;gap:6px;display:inline-flex}.auth-controls input{width:90px}.auth-user em{color:var(--muted)}.link-button{color:#4da3ff;cursor:pointer;background:0 0;border:none;padding:0;font-size:12.5px;text-decoration:underline}.ai-ask{margin-top:16px}.ai-ask h3{color:var(--muted);margin:0 0 6px;font-size:12px}.ai-answer{white-space:pre-wrap;border-left:2px solid #5f9e6e;max-height:300px;margin-top:6px;padding:6px 10px;font-size:12.5px;overflow-y:auto}.wwr-cell{align-items:center;gap:8px;display:flex}.wwr-bar{background:#262a32;border-radius:4px;width:110px;height:8px;overflow:hidden}.wwr-fill{background:#5f9e6e;height:100%}.wwr-fill.hot{background:#e0996c}.climate-finding{border-left:2px solid #5f9e6e;margin-bottom:5px;padding:5px 10px;font-size:12.5px}.climate-finding.warning{color:#e0b48c;border-left-color:#e0996c}.view-toggle{gap:2px;margin-left:12px;display:inline-flex}.view-toggle button.active{background:var(--accent);color:#fff}.gantt-scroll{border:1px solid var(--panel-border);background:#14161b;border-radius:4px;padding:6px;overflow-x:auto}.viewer-module{flex-direction:column;height:100%;display:flex;overflow:hidden}.viewer3d-host{border:1px solid var(--panel-border);border-radius:4px;flex:1;min-height:300px;overflow:hidden}.render-result{max-height:40%;margin-top:8px;overflow-y:auto}.render-image{border:1px solid var(--panel-border);border-radius:4px;max-width:480px;margin-bottom:8px;display:block}.atlas-host{flex-direction:column;height:100%;padding:12px 16px;display:flex;overflow:hidden}.atlas-frame{border:1px solid var(--panel-border);background:var(--panel);border-radius:4px;flex:1;width:100%;min-height:0}.atlas-tabs{flex-wrap:wrap;align-items:center;gap:4px;margin-bottom:10px;display:flex}.atlas-tabs .spacer{flex:1}.atlas-commands{border:1px solid var(--panel-border);background:var(--panel);white-space:pre;-webkit-user-select:all;user-select:all;border-radius:4px;margin:8px 0;padding:8px 10px;font-size:12px;line-height:1.6;overflow-x:auto}.climate-finding p{margin:0 0 6px}.dialog-backdrop{z-index:50;background:#0000008c;justify-content:center;align-items:flex-start;padding:8vh 16px 16px;display:flex;position:fixed;inset:0}.dialog{border:1px solid var(--panel-border);background:var(--bg);border-radius:6px;width:min(720px,100%);max-height:80vh;padding:16px 18px 18px;overflow:auto;box-shadow:0 18px 48px #00000080}.dialog-head{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.dialog-head h3{margin:0;font-size:14px}.clash-matrix{margin-bottom:12px}.clash-matrix summary{cursor:pointer;color:var(--muted);margin-bottom:8px;font-size:12px}.clash-matrix table{min-width:0}.clash-matrix th{white-space:nowrap}.clash-matrix .muted-cell{background:repeating-linear-gradient(45deg, transparent, transparent 4px, var(--panel) 4px, var(--panel) 8px)}.clash-cell{align-items:center;gap:6px;display:flex}.clash-cell input[type=number]{width:74px}.stat-row{flex-wrap:wrap;gap:8px;margin-bottom:18px;display:flex}.stat-tile{border:1px solid var(--panel-border);background:var(--panel);border-radius:4px;flex-direction:column;gap:2px;min-width:132px;padding:10px 12px;display:flex}.stat-value{color:var(--text);font-size:22px;line-height:1.1}.stat-label{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-size:11px}.stat-hint{color:var(--muted);font-size:11px}.chart-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px 24px;display:grid}.chart-grid h3{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 8px;font-size:12px}.bar-list{flex-direction:column;gap:6px;display:flex}.bar-row{grid-template-columns:minmax(96px,34%) 1fr auto;align-items:center;gap:8px;display:grid}.bar-label,.bar-value{color:var(--text);font-size:12px}.bar-label{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.bar-value{color:var(--muted);font-variant-numeric:tabular-nums}.bar-track{width:100%;height:12px}.ifc-table-scroll{border:1px solid var(--panel-border);border-radius:4px;max-width:100%;overflow:auto}.ifc-table-scroll table{min-width:100%}.ifc-table-scroll th{z-index:1;position:sticky;top:0}.column-picker{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:4px 16px;margin-bottom:10px;display:grid}.pane-bar{background:var(--bg);border-bottom:1px solid var(--panel-border);gap:2px;padding:0 10px;display:flex}.pane-bar button{color:var(--muted);background:0 0;border:none;border-bottom:2px solid #0000;border-radius:0;padding:5px 12px;font-size:12px}.pane-bar button.active{color:var(--text);border-bottom-color:var(--accent);font-weight:600}.home-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px;margin:14px 0 22px;display:grid}.home-card{text-align:left;border:1px solid var(--panel-border);background:var(--panel);cursor:pointer;border-radius:8px;flex-direction:column;align-items:flex-start;gap:6px;padding:14px;display:flex}.home-card:hover{border-color:var(--accent)}.home-card-title{color:var(--text);font-size:15px;font-weight:600}.home-card-blurb{color:var(--muted);font-size:12px;line-height:1.45}.home-card-panes{color:var(--muted);opacity:.75;font-size:11px}.massing-host{flex-direction:column;flex:1;min-height:0;display:flex;overflow:auto}.massing-viewport{border-bottom:1px solid var(--panel-border);min-height:320px;display:flex;position:relative}.row-warning td{background:#fab21914}.estimate-table{max-width:460px;margin-top:14px}.estimate-table td:last-child{text-align:right;font-variant-numeric:tabular-nums}.estimate-total td{border-top:2px solid var(--panel-border);font-weight:700}.pdf-markup{flex-direction:column;flex:1;gap:8px;min-width:0;display:flex;overflow:auto}.pdf-stage{align-self:flex-start;line-height:0;position:relative}.pdf-canvas{background:#fff;max-width:100%;height:auto;display:block}.pdf-overlay{width:100%;height:100%;position:absolute;inset:0}.pdf-overlay rect,.pdf-overlay path,.pdf-overlay g,.pdf-overlay text{cursor:pointer}.swatch{border:2px solid #0000;border-radius:4px;width:22px;height:22px;padding:0}.swatch.active{border-color:var(--text)}.drawing-tools{background:var(--panel);border-bottom:1px solid var(--panel-border);flex-wrap:wrap;align-items:center;gap:4px;padding:6px 10px;display:flex}.drawing-tools .field{margin-left:10px;font-size:12px}.top-menu{position:relative}.top-menu>summary{cursor:pointer;-webkit-user-select:none;user-select:none;border:1px solid var(--panel-border);color:var(--text);background:#262a32;border-radius:4px;align-items:center;gap:6px;padding:5px 10px;font-size:12.5px;list-style:none;display:inline-flex}.top-menu>summary::-webkit-details-marker{display:none}.top-menu[open]>summary{border-color:var(--accent)}.avatar{background:var(--accent);color:#fff;border-radius:50%;place-items:center;width:20px;height:20px;font-size:11px;font-weight:700;display:inline-grid}.top-menu-panel{z-index:40;background:var(--panel);border:1px solid var(--panel-border);border-radius:8px;flex-direction:column;gap:5px;min-width:220px;padding:10px;display:flex;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 12px 32px #00000073}.top-menu-panel button{text-align:left}.menu-heading{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-top:4px;font-size:11px}.menu-heading:first-child{margin-top:0}.menu-note{color:var(--muted);margin:4px 0 0;font-size:11.5px;line-height:1.45}