:root{--required:#d55e00;--required-text:#b04a00;--check:#e69f00;--check-text:#946200;--problem:#8a63d2;--done:#009e73;--done-text:#00684c;--active:#1ec8ff;--active-line:#009ccf;--picked:#003b73;color:#25333d;font-synthesis:none;--blue:#24658e;--line:#e0e4e5;--muted:#718089;background:#f6f5f0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit;background:#fff;border:1px solid #d8dfe2;border-radius:5px;padding:7px 12px;font-size:12px}button:hover:not(:disabled){background:#f1f6f8;border-color:#88aabd}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline-offset:3px;outline:2px solid #368bc0}button[aria-pressed=true]{color:#24658e;background:#eaf3f8;border-color:#97b8cd}input,select{color:#25333d;background:#fff;border:1px solid #d6dfe3;border-radius:4px;min-width:0;padding:7px 8px;font-size:12px}input:disabled,select:disabled{color:#8c969c}a{color:var(--blue);text-decoration:none}h1,h2,h3,p{margin-top:0}.editor-shell{flex-direction:column;min-height:100dvh;display:flex}.app-header{background:#fbfaf7;border-bottom:1px solid #dddeda;align-items:center;gap:14px;height:48px;min-height:48px;padding:0 16px;display:flex}.brand-button{background:0 0;border:none;padding:0}.brand{color:#28475d;letter-spacing:-.5px;align-items:center;gap:9px;font-size:18px;font-weight:650;display:flex}.brand-editor{color:#72828c;margin-left:7px;font-weight:420}.prototype-tag{color:#8c7c56;text-transform:uppercase;letter-spacing:.9px;background:#f0ece1;border-radius:3px;margin-left:5px;padding:4px 6px;font-size:9px;font-weight:550}.header-divider{background:#dadfdf;width:1px;height:27px}.project-title{gap:2px;min-width:0;display:grid}.project-title>*{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.project-title strong{font-size:12px;font-weight:570}.project-title small{color:var(--muted);font-size:10px}.project-title small.working{color:#9a6a12}.header-actions{align-items:center;gap:6px;margin-left:auto;display:flex}.header-actions button,.export-menu summary{white-space:nowrap;padding:5px 10px;font-size:11px}.export-menu{position:relative}.export-menu summary{cursor:pointer;border:1px solid var(--line,#d5dbd9);background:#fff;border-radius:5px;list-style:none}.export-menu summary::-webkit-details-marker{display:none}.export-menu summary:after{content:" ▾"}.export-menu-items{z-index:30;background:#fff;border:1px solid #d9dfdd;border-radius:6px;gap:4px;min-width:150px;padding:6px;display:grid;position:absolute;top:calc(100% + 4px);right:0;box-shadow:0 6px 20px #23465f26}.export-menu-items button,.export-menu-items .export-slot>*{text-align:left;width:100%}.export-menu-items .open-items{color:#3b4f5a;background:#f4f6f7;border:0;font-size:11px}.export-menu-items .unreviewed-items{color:var(--check-text);background:#e69f0018;border:0;font-size:11px}.export-slot{gap:4px;display:grid}.header-actions button{background:0 0}.eyebrow{color:#7b8b94;text-transform:uppercase;letter-spacing:1.6px;font-family:ui-monospace,monospace;font-size:10px;font-weight:500;display:block}.welcome{grid-template-columns:1.1fr 1fr;gap:55px;width:100%;max-width:1200px;margin:0 auto;padding:95px 35px 50px;display:grid}.welcome-copy{padding-top:28px}.welcome-copy h1{letter-spacing:-1.6px;margin:24px 0 20px;font-size:clamp(32px,3.5vw,47px);font-weight:510;line-height:1.2}.welcome-copy>p{color:#728089;margin-bottom:28px;font-size:15px;line-height:1.8}.welcome-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.welcome-actions button{padding:12px 16px}.primary-button{color:#fff;background:#2b6688;border-color:#2b6688}.primary-button:hover:not(:disabled){color:#fff;background:#205370}.primary-button span{margin-left:12px}.welcome-copy>small{color:#8d979a;margin-top:13px;font-size:10px;display:block}.welcome-roadmap{border-top:1px solid #dedfd9;gap:28px;margin-top:50px;padding-top:24px;display:flex}.welcome-roadmap>div{gap:7px;display:grid}.welcome-roadmap b{color:#7e929c;font:10px ui-monospace,monospace}.welcome-roadmap strong{font-size:12px;font-weight:600}.welcome-roadmap span{color:#7d898e;font-size:10px;line-height:1.6}.welcome-visual{background:#eff3f5;border:1px solid #dae3e8;border-radius:8px;align-self:start;margin-top:10px;overflow:hidden;box-shadow:0 20px 70px #304a6210}.welcome-visual svg{width:100%;display:block}.welcome-drawing{box-sizing:border-box;background:#fff;width:100%;padding:18px;display:block}.visual-caption{color:#728590;background:#f7fafb;border-top:1px solid #dce5e9;padding:15px 20px;font-size:10px}.status-dot{vertical-align:middle;background:#609a86;border-radius:50%;flex-shrink:0;width:6px;height:6px;margin-right:7px;display:inline-block}.status-dot.amber{background:#c99e49}.recent-projects{margin-top:26px}.recent-projects>div{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px;display:grid}.recent-projects button{text-align:left;background:#ffffff70;grid-template-columns:1fr auto;gap:5px;padding:11px 13px;display:grid}.recent-projects>.text-button{color:#5d7584;margin-top:8px;font-size:11px}.recent-projects button strong{font-size:13px;font-weight:550}.recent-projects button small{color:#7b8a92;white-space:nowrap;text-overflow:ellipsis;font-size:10px;overflow:hidden}.recent-projects button span{grid-area:1/2/3;align-self:center}.workspace{height:calc(100dvh - 48px);min-height:350px}.part-stage,.drawing-stage{background:radial-gradient(at 50% 40%,#fff 0,#f3f5f4 70%,#eaf0ef 100%);min-width:0;position:relative;overflow:hidden}.viewport{position:absolute;inset:0}.viewport canvas{display:block}.stage-bottom{z-index:3;justify-content:space-between;align-items:center;gap:18px;display:flex;position:absolute;bottom:22px;left:120px;right:20px}.stage-tools{align-items:center;gap:4px;display:flex}.stage-tools button{background:#ffffffda;padding:5px 10px;font-size:10px}.stage-tools>span{color:#839098;padding:0 5px;font:10px ui-monospace,monospace}.stage-message{color:#915429;background:#fff;padding:10px;font-size:12px;position:absolute;top:85px;left:30px}.panel-tabs{border-bottom:1px solid #e4e8e7;gap:4px;padding:10px 18px;display:flex}.panel-tabs button{background:0 0;border-color:#0000;flex:1;padding:6px;font-size:11px}.panel-tabs button[aria-pressed=true]{color:#315e74;background:#eef3f4}.review-progress{color:#7b878d;background:#f5f7f5;border-top:1px solid #e8ece8;border-bottom:1px solid #e8ece8;align-items:center;padding:10px 22px;font-size:10px;display:flex}.review-progress .text-button{margin-left:auto;padding:0;font-size:10px}.panel-scroll{scrollbar-width:thin;flex:1;min-height:0;overflow-y:auto}.intent-group{border-bottom:1px solid #e6e9e7}.intent-group.expanded{background:#fff;box-shadow:inset 3px 0 #6ba0be}.group-heading{text-align:left;background:0 0;border:none;border-radius:0;justify-content:space-between;align-items:center;gap:10px;width:100%;padding:15px 22px;display:flex}.group-heading>span:first-child{min-width:0}.group-heading strong{font-size:12px;font-weight:600;display:block}.group-heading small{color:#87929a;margin-top:5px;font-size:10px;line-height:1.5;display:block}.row-badge{text-transform:uppercase;letter-spacing:.5px;color:#94a1a8;background:#f1f4f4;border-radius:3px;flex-shrink:0;padding:3px 5px;font:8px ui-monospace,monospace}.row-badge.required{color:var(--required-text);background:#d55e0018}.row-badge.check{color:#9e793b;background:#f6efdf}.row-badge.set{color:#337693;background:#e6f1f5}.group-content{padding:0 22px 20px}.question{border-top:1px solid #edf0ed;padding:14px 0}.question-prompt{margin-bottom:9px;font-size:11px;font-weight:550;line-height:1.5;display:block}.question select{width:100%;margin-bottom:7px}.inline-form{gap:6px;display:flex}.inline-form input{flex:1;width:100%}.inline-form button{padding:5px 9px;font-size:10px}.pmi-note{align-items:center;gap:6px;padding:4px 0;font-size:12px;display:flex}.pmi-note span{overflow-wrap:anywhere;flex:1;min-width:0}.pmi-note small{color:#6b7880;flex-shrink:0;font-size:10px}.pmi-note button{padding:5px 9px;font-size:10px}.pmi-note.hidden span{color:#9aa5ac;text-decoration:line-through}.note-repeats{color:var(--check-text);margin:4px 0 6px;font-size:11px;line-height:1.4}.basis{color:#88979e;margin:9px 0 0;font-size:10px;line-height:1.6}.option-buttons,.purpose-options{flex-wrap:wrap;gap:5px;margin:7px 0;display:flex}.option-buttons button{padding:5px 7px;font-size:9px}.purpose-options button{flex:1;padding:8px 5px;font-size:10px}.purpose-options small{color:#8998a1;margin-top:4px;font:10px ui-monospace,monospace;display:block}.purpose-options .chosen{color:#286b91;background:#eff6fa;border-color:#97bbd0}.text-button{color:#66879b;background:0 0;border:none;padding:7px 0 0;font-size:10px}.keep-button{color:#44796a;background:#eff6f5;border-color:#b4cec7;width:100%;margin-top:6px;font-size:11px}.face-answer{gap:8px;display:grid}.face-answer>span{color:#76858e;font:10px ui-monospace,monospace}.face-answer>small{color:#85959d;font-size:10px;line-height:1.5}.panel-notice{color:#9a8969;background:#f8f5ec;border-top:1px solid #eee8d9;border-bottom:1px solid #eee8d9;padding:11px 20px;font-size:10px;line-height:1.7}.characteristics{padding:13px 15px}.table-tools{color:#849097;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:10px;display:flex}.table-tools button{padding:5px 8px;font-size:10px}table{border-collapse:collapse;width:100%}th{text-align:left;color:#88979f;border-bottom:1px solid #dfe5e5;padding:8px 4px;font-size:9px;font-weight:500}td{vertical-align:top;border-bottom:1px solid #ecf0ee;padding:11px 4px;font-size:10px}td strong{font-size:10px;font-weight:500;display:block}td small{color:#91a0a5;margin-top:4px;font-size:9px;display:block}tbody tr{cursor:pointer}tbody tr:hover{background:#f1f6f7}.balloon{border:1px solid #a9b7be;border-radius:20px;padding:2px 4px;font:9px ui-monospace,monospace}.add-requirement{padding:16px 20px}.add-requirement>button{color:#6c8797;border-style:dashed;width:100%;font-size:11px}.add-requirement form{gap:8px;margin-top:15px;display:grid}.add-requirement p{color:#8c989d;font-size:10px}.extra-item{justify-content:space-between;align-items:center;gap:5px;margin-top:10px;font-size:10px;display:flex}.extra-item button{padding:4px 5px;font-size:9px}.problem-list{background:#fcf8ee;padding:16px 20px}.problem-list h3{color:#a38553;margin-bottom:8px;font-size:11px;font-weight:550}.problem-list p,.problem-list button{color:#9a875f;font-size:10px;line-height:1.7}.problem-list button{text-align:left;background:0 0;border:none;padding:7px 0}.drawing-stage{background-color:#edf0ed;background-image:radial-gradient(#b9c6c950 .7px,#0000 .7px);background-size:18px 18px}.drawing-stage .stage-bottom{left:25px}.paper{transform-origin:0 0;background:#fff;position:absolute;top:0;left:0;box-shadow:0 2px 10px #30455124}.drawing-ink,.drawing-ink>svg,.drawing-overlay{width:100%;height:100%;display:block}.drawing-overlay{touch-action:none;-webkit-user-select:none;user-select:none;position:absolute;inset:0}.drawing-toolbar{flex-wrap:wrap;gap:8px;right:24px}.drawing-toolbar button[aria-pressed=true]{color:#235f87;background:#eaf5fc;border-color:#8ab7d0}.drawing-help{background:#f0f6fa;border-bottom:1px solid #dbe8ec;padding:16px 20px}.drawing-help h3{margin:0 0 10px;font-size:12px}.drawing-help p{color:#587281;margin:6px 0;font-size:11px;line-height:1.7}.position-form{align-items:flex-end;gap:7px;margin:12px 0;display:flex}.position-form label{color:#587281;flex:1;min-width:0;font-size:10px}.position-form input{width:100%;min-width:0;margin-top:6px}.position-form button{padding:8px 10px;font-size:11px}.selection-basis{color:#587281;margin-top:12px;font-size:10px}.show-handles .view-hit{stroke:#7eabc3;stroke-width:.2px;stroke-dasharray:2 1}.show-handles .label-hit{fill:#3396d325;stroke:#7cb5d5;stroke-width:.2px}.annotation-hit{fill:#0000;stroke:none;cursor:pointer}.show-handles .annotation-hit{fill:#3396d315;stroke:#7cb5d5;stroke-width:.2px}.annotation-hit:hover,.annotation-hit.selected,.annotation-hit:focus{fill:#3396d335;stroke:#245f88;stroke-width:.4px;outline:none}.annotation-placement{margin:14px 0 10px}.annotation-placement select{text-transform:capitalize}.restore-help,.omitted-row details{color:#587281;font-size:11px;line-height:1.6}.omitted-row details{overflow-wrap:anywhere;flex:1;min-width:0}.omitted-row button{flex-shrink:0}.drawing-overlay .view-hit:focus,.drawing-overlay .label-hit:focus{stroke:#245f88;stroke-width:.5px;outline:none}.drawing-overlay.read-only .view-hit,.drawing-overlay.read-only .label-hit{cursor:default}.view-hit,.label-hit{fill:#0000;stroke:none;cursor:move}.view-hit:hover{fill:#287fa805;stroke:#609abb;stroke-width:.25px;stroke-dasharray:2 1}.view-hit.selected{fill:#287fa808;stroke:#397fa5;stroke-width:.3px;stroke-dasharray:2 1}.label-hit:hover,.label-hit.selected{fill:#3396d320;stroke:#2c85b6;stroke-width:.25px}.panel-section{border-bottom:1px solid #e8ebe7;padding:20px}.panel-section h3{margin-bottom:12px;font-size:11px;font-weight:600}.panel-section h3>span{color:#91a0a5;padding-left:6px;font-weight:400}.sheet-controls{gap:9px;display:flex}.sheet-controls label{color:#8b979e;flex:1;font-size:10px}.sheet-controls select{width:100%;margin-top:6px}.view-row{border-radius:4px;align-items:center;gap:6px;margin:3px 0;display:flex}.view-row input{accent-color:#3b7d9f}.view-row button{text-transform:capitalize;background:0 0;border:none;padding:6px 0;font-size:11px}.view-row small{color:#a2aeb4;margin-left:auto;font-size:9px}.view-row.active{background:#eef5f8}.field-label{color:#6f8692;margin:15px 0 7px;font-size:10px;display:block}.dimension-row{text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;width:100%;padding:8px;font:11px ui-monospace,monospace;display:flex}.dimension-row small{color:#a2acb1;font:9px ui-sans-serif,system-ui,sans-serif}.dimension-row.active{color:#2c6f98;background:#edf4f7}.omitted-row{align-items:center;gap:8px;padding:8px 0;display:flex}.omitted-row small{overflow-wrap:anywhere;color:#9aa5ac;font-size:9px}.omitted-row button{padding:4px 6px;font-size:9px}.empty-stage{background:#f1f5f4;flex-direction:column;justify-content:center;align-items:flex-start;padding:70px;display:flex}.empty-stage h2{margin-top:20px;font-size:27px;font-weight:450}.empty-stage p{color:#8899a0;max-width:450px;font-size:13px;line-height:1.8}.error-banner{color:#9b5a36;z-index:10;background:#fff0e6;justify-content:space-between;align-items:center;padding:10px 25px;font-size:12px;display:flex;position:relative}.error-banner button{color:inherit;background:0 0;border:none;padding:0;font-size:18px}.about-popover{z-index:20;background:#fff;border:1px solid #dce3e1;border-radius:7px;width:320px;padding:22px;position:absolute;top:61px;right:28px;box-shadow:0 12px 40px #1d3c5220}.about-popover h3{font-size:15px;font-weight:550}.about-popover p{color:#85959e;margin:12px 0 0;font-size:11px;line-height:1.8}.about-popover>div{color:#7c8b91;margin-top:13px;font-size:11px}.pmi{pointer-events:auto;cursor:pointer;white-space:nowrap;-webkit-user-select:none;user-select:none;color:#2f6fb5;font:12px ui-monospace,monospace}.pmi.hidden{visibility:hidden;pointer-events:none}.pmi.default{color:#7995b4}.pmi.existing{color:#707880}.pmi.general{color:#3d8a6e}.pmi-in{background:#ffffffe6;border:1px solid #b6c9d75c;border-radius:3px;align-items:center;gap:2px;padding:3px 5px;display:inline-flex}.pmi .fcf{border:1px solid;display:inline-flex}.pmi .fcf>span{border-left:1px solid;padding:1px 4px}.pmi .fcf>span:first-child{border-left:none}.pmi .datum{border:1px solid;padding:1px 5px;font-weight:600}.pmi .tolpair{flex-direction:column;margin-left:3px;font-size:9px;line-height:1.1;display:inline-flex}.pmi .tolsym{margin-left:4px;font-size:10px}.pmi .bal{border:1px solid;border-radius:12px;margin-right:3px;padding:1px 3px;font-size:9px}@media (width<=1280px){.app-header{gap:10px}.prototype-tag{display:none}}@media (width<=1100px){.step-review{display:none}}@media (width<=1000px){.app-header{gap:14px;padding:0 18px}.brand{font-size:16px}.prototype-tag{display:none}.welcome{gap:28px;padding-top:65px}}@media (width<=720px){.app-header{gap:8px;padding:0 10px}.header-divider,.has-project .brand-wordmark{display:none}.project-title{max-width:26vw}.brand{gap:5px;font-size:14px}.brand img{width:23px;height:23px}.header-actions{gap:3px}.header-actions button,.export-menu summary{padding:5px 7px;font-size:10px}.welcome{padding:30px 24px;display:block}.welcome-copy h1{font-size:37px}.welcome-visual{max-width:450px;margin:35px auto}.welcome-roadmap{margin-top:30px}.recent-projects>div{grid-template-columns:1fr}.workspace{height:calc(100dvh - 48px);min-height:500px}.stage-bottom{bottom:15px}.about-popover{width:min(320px,100vw - 28px);right:14px}.empty-stage{padding:30px}}.drawing-canvas{position:absolute;inset:85px 0 60px;overflow:hidden}.drawing-stage .stage-bottom{bottom:15px}.show-handles .view-hit{stroke:#357498;stroke-width:.35px}.show-handles .label-hit,.show-handles .annotation-hit{fill:#3396d310;stroke:#286b95;stroke-width:.3px}.view-grab{cursor:grab;fill:#fff;stroke:#286b95;stroke-width:.3px}.view-grab:hover{fill:#dceef9}.view-grab:active{cursor:grabbing}.sheet-controls select{width:100%}.gap-handle rect{fill:#287fa84d;stroke:#357498;stroke-width:.25px;cursor:ns-resize}.gap-handle.rail-x rect{cursor:ew-resize}.gap-handle[data-gap] rect:hover{fill:#287fa880}.gap-handle.locked rect{cursor:not-allowed}.gap-handle text{fill:#1e5376;pointer-events:none;font-family:ui-sans-serif,system-ui,sans-serif}.view-controls{z-index:5;background:#ffffffeb;border:1px solid #c3d3dc;border-radius:6px;gap:3px;padding:3px;display:flex;position:absolute;transform:translate(-100%,-100%);box-shadow:0 2px 8px #234b6126}.view-controls button{color:#1e5376;background:#fff;min-width:28px;height:28px;padding:0 7px;font-size:14px}.view-controls .view-zoom-button{box-shadow:none;position:static;transform:none}.snap-guide{pointer-events:none}.snap-guide line{stroke:#357498;stroke-opacity:.45;stroke-width:1px;stroke-dasharray:4 3;vector-effect:non-scaling-stroke}.snap-guide rect{fill:#357498;fill-opacity:.1;stroke:#357498;stroke-width:1.5px;stroke-dasharray:5 3;vector-effect:non-scaling-stroke}.view-zoom-button{color:#1e5376;background:#fff;border:1px solid #357498;place-items:center;width:28px;height:28px;padding:0;display:grid;position:absolute;transform:translate(-50%,-50%);box-shadow:0 1px 5px #234b6130}.title-cell-hit{fill:#0000;cursor:pointer}.title-cell-hit:hover,.title-cell-hit:focus-visible{fill:#357498;fill-opacity:.08;stroke:#357498;stroke-width:.3px;outline:none}.view-zoom-button svg{fill:none;stroke:currentColor;stroke-width:1.6px;stroke-linecap:round;width:16px;height:16px}.drawing-stage{flex-direction:column;display:flex}.drawing-canvas{flex:1;min-height:0;position:relative;inset:auto}.drawing-stage .stage-bottom{flex-shrink:0;padding:6px 10px;position:static}.drawing-stage:focus{outline:none}.drawing-canvas{touch-action:none;cursor:grab}.drawing-overlay .view-hit,.drawing-stage.pan-mode .drawing-canvas,.drawing-stage.pan-mode .drawing-overlay *{cursor:grab}.drawing-stage.is-panning .drawing-canvas,.drawing-stage.is-panning .drawing-overlay *{cursor:grabbing}.show-handles .view-hit{stroke:#0000}.show-handles .label-hit,.show-handles .annotation-hit{fill:#0000;stroke:#0000}.drawing-overlay .view-hit:hover,.drawing-overlay .view-hit.selected,.drawing-overlay .label-hit:hover,.drawing-overlay .label-hit.selected,.drawing-overlay .annotation-hit:hover,.drawing-overlay .annotation-hit.selected,.drawing-overlay [role=button]:focus-visible{stroke:var(--active-line);stroke-width:var(--selection-stroke);vector-effect:non-scaling-stroke;fill:#1ec8ff40;outline:none}.drawing-overlay .view-hit.selected{stroke-dasharray:var(--selection-dash);fill:#0000}.stage-tools button{white-space:nowrap;min-height:30px;font-size:12px}.drawing-stage .stage-tools{max-width:100%;overflow-x:auto}.stage-bottom{flex-wrap:wrap;gap:12px}.drawing-overlay .label-hit,.drawing-overlay .annotation-hit{cursor:grab}.drawing-stage.is-dragging .drawing-overlay *{cursor:grabbing}.selection-actions{flex-wrap:wrap;gap:6px;display:flex}.selection-actions button{padding:7px 9px;font-size:11px}.drawing-inspector .annotation-placement,.dimension-tolerance{margin:12px 0}.precise-position,.selection-basis{color:#48616d;margin-top:12px;font-size:12px}.precise-position summary,.selection-basis summary{cursor:pointer}.placement-preview{background:#fff4df;border:1px solid #dec292;border-radius:5px;padding:10px}.placement-preview p{color:#725020;margin:0 0 8px}.placement-preview button{margin-right:6px;padding:7px;font-size:11px}.placement-preview [role=alert]{color:#9a2924;overflow-wrap:anywhere}.canvas-preview-badge{z-index:4;color:#75480d;background:#ffedc8;border-radius:4px;padding:6px 9px;font-size:12px;position:absolute;top:8px;left:8px}.annotation-library>input{width:100%;min-height:36px;font-size:12px}.annotation-filters{flex-wrap:wrap;gap:5px;margin:10px 0 14px;display:flex}.annotation-filters button{padding:5px 7px;font-size:11px}.annotation-filters button[aria-pressed=true]{color:#204e70;background:#e6f1f8;border-color:#80a6bc}.annotation-filters span{opacity:.7}.catalogue-row{border-bottom:1px solid #e1e7e7;align-items:center;gap:8px;min-width:0;padding:7px 0;display:flex}.catalogue-row.active{box-shadow:inset 3px 0 var(--active-line);background:#1ec8ff1f}.catalogue-row .catalogue-select{text-align:left;background:0 0;border:0;flex:1;min-width:0;padding:7px}.catalogue-select strong{overflow-wrap:anywhere;font-size:12px;font-weight:500;display:block}.catalogue-select small{color:#627780;margin-top:5px;font-size:11px;display:block}.catalogue-row>details{overflow-wrap:anywhere;min-width:0;font-size:12px;line-height:1.6}.catalogue-row>button:not(.catalogue-select){flex-shrink:0;padding:6px 9px}.drawing-inspector .panel-section h3{font-size:13px}.drawing-inspector .panel-section>p,.empty-library,.sheet-help{color:#526b77;font-size:12px;line-height:1.6}.technical-message{overflow-wrap:anywhere;font-size:11px;line-height:1.6}.drawing-overlay{overflow:visible}.drawing-overlay .problem-linked,.drawing-overlay .problem-linked.selected{stroke:var(--problem);stroke-width:var(--selection-stroke);fill:#8a63d218;vector-effect:non-scaling-stroke}.drawing-ink>svg{overflow:visible}.drawing-overlay.read-only{pointer-events:none}.title-block-editor .sheet-controls{grid-template-columns:minmax(0,1fr);gap:12px;display:grid}.title-block-editor .sheet-controls label{color:#48616d;font-size:12px}.title-block-editor input{width:100%;margin-top:6px;display:block}.title-block-editor form>p{color:#526b77;font-size:12px;line-height:1.5}.title-block-editor form>button{margin:4px 6px 0 0;padding:8px}.hidden-lines{color:var(--muted);align-items:center;gap:5px;margin-left:auto;font-size:11px;display:inline-flex}.row-detail>.hidden-lines{margin:2px 0 8px}.sheet-references{color:#48616d;align-items:center;gap:6px;margin:12px 0 4px;font-size:12px;display:flex}.view-sheet{margin-left:auto;padding:2px 4px;font-size:11px}.sheet-tabs{z-index:9;background:#fffffff0;border:1px solid #c7d5dd;border-radius:18px;gap:3px;padding:3px;display:flex;position:absolute;top:10px;left:50%;transform:translate(-50%);box-shadow:0 2px 8px #234b611f}.sheet-tabs button{background:0 0;border:0;border-radius:14px;padding:4px 12px;font-size:12px}.sheet-tabs button[aria-pressed=true]{color:#1d4f72;background:#dbeefa;font-weight:650}.sheet-tabs small{color:var(--muted);font-weight:400}.workspace.two-step{grid-template-columns:minmax(0, 1fr) var(--pane-width,380px);display:grid}.pane-splitter{z-index:20;cursor:col-resize;touch-action:none;width:8px;position:absolute;top:0;bottom:0;right:0}.pane-splitter:hover,.pane-splitter:focus-visible{background:linear-gradient(90deg,#0000 5px,#357498 5px);outline:none}.step-main{border-right:1px solid var(--line);min-width:0;min-height:0;position:relative;overflow:hidden}.step-layer{background:#fdfdfb;flex-direction:column;display:flex;position:absolute;inset:0}.step-layer>.drawing-stage{flex:1;min-height:0}.step-layer.off{visibility:hidden;pointer-events:none}.part-layer.off{display:none}.step-layer.inset{z-index:8;border:2px solid #357498;border-radius:8px;width:300px;height:210px;inset:auto auto 58px 14px;overflow:hidden;box-shadow:0 4px 16px #234b6133}.step-layer.inset .pmi-lab-nav,.step-layer.inset .pmi-lab-pad,.step-layer.inset .pmi-lab-status,.step-layer.inset .stage-bottom{display:none}.inset-tools{z-index:9;gap:3px;display:flex;position:absolute;top:4px;right:4px}.inset-tools button,.part-icon{color:#1e5376;background:#ffffffe8;border:1px solid #9fbccd;padding:3px 9px;font-size:13px}.step-layer.main .inset-tools{display:none}.step-layer.inset .inset-tools{display:flex}.part-icon{z-index:8;padding:7px 11px;position:absolute;bottom:58px;left:14px;box-shadow:0 2px 8px #234b6126}.step-bar{background:#fff;border:1px solid #c7d5dd;border-radius:22px;align-items:center;gap:4px;padding:3px;display:flex}.step-bar button{white-space:nowrap;background:0 0;border:0;border-radius:18px;padding:5px 14px;font-size:12px}.step-bar button[aria-pressed=true]{color:#1d4f72;background:#dbeefa;font-weight:650}.step-bar>span{color:#8aa0ad}.step-next{border-top:1px solid var(--line);flex-wrap:wrap;flex-shrink:0;align-items:center;gap:8px 10px;padding:10px 14px;display:flex}.step-next .primary{color:#fff;background:#2f6fb5;border-color:#2f6fb5;padding:7px 14px;font-weight:600}.step-next small{color:var(--muted);flex-basis:100%;font-size:11px;line-height:1.5}.edit-pane{background:#fdfdfb;min-width:0}.fix-count{color:#3b474e;text-align:center;background:#eceff1;border-radius:9px;min-width:18px;padding:1px 6px;font:600 11px/1.4 ui-sans-serif,system-ui,sans-serif;display:inline-block}.specify-view{flex:1;min-height:0;position:relative}.pmi-lab.pmi-lab-pane{position:absolute;inset:0}.edit-pane{flex-direction:column;flex:1;min-height:0;display:flex}.edit-segments{border-bottom:1px solid var(--line);gap:4px;padding:5px 10px;display:flex}.edit-segments button{background:0 0;border:0;flex:1;padding:7px 4px;font-size:12px}.edit-segments button[aria-pressed=true]{color:#204e70;background:#e7f0f5;border-radius:4px}.edit-segments span{opacity:.7}.edit-panel{flex-direction:column;flex:1;min-height:0;display:flex}.edit-panel[hidden]{display:none}.edit-fix,.edit-requirements{scrollbar-width:thin;flex:1;min-height:0;overflow-y:auto}.edit-fix[hidden],.edit-requirements[hidden]{display:none}.edit-requirements .pmi-lab.pmi-lab-pane{position:static}.pmi-lab.pmi-lab-inline{background:0 0;margin:4px 0 8px;position:static;inset:auto}.pmi-lab-inline .pmi-lab-item.on{box-shadow:none;background:0 0;border:0;padding:0}.pmi-lab-inline .prompt:empty,.pmi-lab-inline .reason .ok,.pmi-lab-inline .pmi-lab-field>.name{display:none}.edit-requirements .pmi-lab-panel{width:auto;height:auto;box-shadow:none;border:0;border-radius:0;position:static;overflow:visible}.edit-requirements .pmi-lab-rows{overflow:visible}.specify-slot[hidden]{display:none}.queue-header{border-bottom:1px solid var(--line);padding:8px 12px 9px}.queue-status{align-items:center;gap:8px;font-size:12px;font-weight:600;display:flex}.queue-status small{color:var(--muted);font-weight:400}.queue-next{white-space:nowrap;color:#24658e;margin-left:auto;padding:4px 10px;font-size:12px;font-weight:600}.queue-progress{background:#e3e7ec;border-radius:3px;height:5px;margin-top:7px;overflow:hidden}.queue-progress span{background:var(--done);height:100%;transition:width .2s;display:block}.queue{padding:4px 12px 10px}.queue-empty{color:#4f6a5d;margin:10px 0;font-size:12px}.queue-updating{color:var(--muted);margin:8px 0 0;font-size:11px}.queue-part h4,.queue-group h4{color:#526b77;margin:8px 0 2px;font-size:11px;font-weight:600}.queue-part h4 span,.queue-group h4 span{color:var(--muted);padding-left:4px;font-weight:400}.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.queue-icon{color:#fff;vertical-align:-2px;border-radius:50%;place-items:center;width:15px;height:15px;margin-right:5px;font-size:10px;display:inline-grid}.queue-row.required .queue-icon{background:var(--required)}.queue-row.check .queue-icon{background:var(--check);color:#25333d}.queue-group.wrong .queue-icon,.queue-group.missing .queue-icon{background:var(--problem)}.queue-group.wrong h4,.queue-group.missing h4{color:var(--problem)}.queue-gdt{flex-wrap:wrap;align-items:center;gap:6px;margin-top:8px;font-size:12px;display:flex}.queue-gdt span{color:var(--muted)}.queue-gdt button{padding:4px 10px;font-size:12px}.queue-gdt small{color:var(--muted);flex-basis:100%;font-size:11px;line-height:1.5}.queue-row{border-bottom:1px solid #eceff0}.queue-row.active{box-shadow:inset 3px 0 var(--active-line);background:#1ec8ff1f}.queue-row-head{text-align:left;overflow-wrap:anywhere;background:0 0;border:0;border-radius:0;width:100%;padding:7px 6px;font-size:12px;display:block}.queue-detail{padding:0 6px 10px}.queue-detail p{color:#526b77;overflow-wrap:anywhere;margin:0 0 8px;font-size:11px;line-height:1.5}.queue-fixes{gap:4px;margin:0 0 8px;padding:0;list-style:none;display:grid}.queue-fixes li{color:#3b474e;background:#fff;border:1px solid #d9dee4;border-radius:4px;align-items:center;gap:8px;padding:5px 6px;font-size:11px;line-height:1.4;display:flex}.queue-fixes li span{overflow-wrap:anywhere;flex:1;min-width:0}.queue-fixes li b{color:#8a5a00;font-weight:600;display:block}.queue-fixes li button{padding:4px 9px;font-size:11px}.queue-actions{flex-wrap:wrap;gap:6px;display:flex}.queue-actions button{padding:5px 9px;font-size:11px}.queue-accept{color:var(--done-text);background:#e6f6f0;border-color:#8fd3bf}.queue-accepted{color:var(--muted);margin-top:12px;font-size:12px}.queue-accepted summary{cursor:pointer}.queue-row.accepted{align-items:center;gap:8px;padding:5px 6px;display:flex}.queue-row.accepted span{overflow-wrap:anywhere;flex:1;min-width:0}.queue-row.accepted button{padding:3px 8px;font-size:11px}.drawing-fix{background:#fdfdfb;border-top:1px solid #d9dee4}.view-group{margin-bottom:8px}.view-group h3{justify-content:space-between;align-items:center;margin:12px 0 2px;font-size:11px;display:flex}.view-group-head{background:0 0;border:0;padding:4px 0;font-weight:600}.view-group.active>h3{background:#1ec8ff1f}.sheet-controls>label{min-width:0}.drawing-help p{color:#465f6c;font-size:12px}.catalogue-row{padding:0;display:block}.catalogue-line{align-items:center;gap:8px;min-width:0;padding:3px 0;display:flex}.catalogue-line>details{overflow-wrap:anywhere;flex:1;min-width:0;padding:7px;font-size:12px;line-height:1.6}.catalogue-line>button:not(.catalogue-select){flex-shrink:0;padding:6px 9px}.catalogue-row .catalogue-select{align-items:center;gap:8px;display:flex}.catalogue-select strong{flex:1;min-width:0}.state-pill{color:var(--done-text);background:#e6f6f0;border-radius:9px;flex-shrink:0;padding:2px 6px;font-size:10px}.state-pill.drawn:before{content:"✓ "}.state-pill.hidden,.state-pill.covered{color:#6b7880;background:#eef1f2}.state-pill.unplaced,.state-pill.unsupported{color:#5b3fa0;background:#f2edfb}.state-pill.unplaced:before,.state-pill.unsupported:before{content:"⚠ "}.row-detail{padding:6px 8px 12px}.export-slot{display:contents}.drawing-overlay .queue-wrong{stroke:var(--problem);stroke-width:var(--selection-stroke);stroke-dasharray:var(--selection-dash);fill:#8a63d210;vector-effect:non-scaling-stroke}.drawing-overlay .queue-active{stroke:var(--problem);stroke-width:calc(var(--selection-stroke) * 2);fill:#8a63d22a;vector-effect:non-scaling-stroke}.drawing-overlay .view-hit.queue-active,.drawing-overlay .view-hit.queue-wrong{fill:#0000}.drawing-overlay .title-cell-blank{stroke:var(--required);stroke-width:calc(var(--selection-stroke) * 1.5);fill:#d55e0018;vector-effect:non-scaling-stroke;cursor:pointer}.drawing-overlay .title-cell-blank:hover{fill:#d55e0033}.drawing-overlay .title-cell-blank.active{stroke-width:calc(var(--selection-stroke) * 3);fill:#d55e0040}.drawing-overlay .linked{stroke:none;fill:#1ec8ff33}.drawing-overlay .unreviewed:not(.selected,:hover,:focus-visible,.queue-wrong,.queue-active,.linked,.problem-linked){stroke:var(--check);stroke-width:var(--selection-stroke);stroke-dasharray:var(--unreviewed-dash);fill:#e69f0010;vector-effect:non-scaling-stroke}.row-detail .unreviewed-note{color:var(--check-text);margin:6px 0;font-size:12px;line-height:1.4}.row-detail .unreviewed-note .text-button{padding:2px 0 0;font-size:12px;display:block}.row-detail .unreviewed-note b{vertical-align:1px;background:var(--check);color:#25333d;border-radius:50%;place-items:center;width:14px;height:14px;margin-right:6px;font-size:10px;display:inline-grid}.welcome-samples{flex-wrap:wrap;align-items:stretch;gap:8px;margin-top:22px;display:flex}.welcome-samples>span{color:var(--muted);flex-basis:100%;font-size:11px}.welcome-samples button{text-align:left;background:#ffffff90;gap:3px;min-width:150px;padding:9px 12px;display:grid}.welcome-samples button strong{font-size:12px;font-weight:600}.welcome-samples button small{color:var(--muted);font-size:10px}@media (width<=720px){.workspace.two-step{grid-template-rows:55% 45%;grid-template-columns:minmax(0,1fr)}.step-main{border-right:0;border-bottom:1px solid var(--line)}.pane-splitter{display:none}.step-bar button{padding:5px 8px;font-size:11px}.step-review{display:none}.app-header.has-project{flex-wrap:wrap;row-gap:6px;height:auto;min-height:48px;padding:6px 10px}.step-bar{flex-basis:100%;order:3;justify-content:center}}.account-dialog{color:#253e4c;border:1px solid #bacbd3;border-radius:10px;max-width:min(440px,100vw - 40px);padding:26px}.account-dialog::backdrop{background:#132a3b80}.account-dialog h2{margin:0 0 16px;font-size:20px}.account-dialog p{margin:12px 0;font-size:14px;line-height:1.5}.account-actions{flex-wrap:wrap;gap:8px;margin-top:20px;display:flex}.account-dialog [role=alert]{color:#9c3d24}.account-dialog .account-actions button{min-height:44px;padding:8px 12px;font-size:14px}.account-dialog .account-actions button:first-child{color:#fff;background:#235f87;border-color:#235f87}.bug-report-dialog{color:#253e4c;border:1px solid #bacbd3;border-radius:10px;width:min(540px,100vw - 32px);max-height:calc(100dvh - 32px);padding:24px;overflow-y:auto}.bug-report-dialog::backdrop{background:#132a3b80}.bug-report-dialog h2{margin:0 0 12px;font-size:20px}.bug-report-dialog p{margin:12px 0;font-size:13px;line-height:1.5}.bug-report-dialog label{margin:12px 0;font-size:14px;display:block}.bug-report-dialog input:not([type=checkbox]),.bug-report-dialog textarea{width:100%;margin-top:6px;font:14px/1.5 system-ui,sans-serif;display:block}.bug-report-dialog textarea{resize:vertical}.bug-report-dialog input[type=checkbox]{margin-right:6px}.bug-report-actions{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.bug-report-dialog button{min-height:40px;padding:8px 12px;font-size:14px}.bug-report-actions button[type=submit]{color:#fff;background:#235f87}.bug-report-dialog fieldset{border:0;min-width:0;margin:0;padding:0}.bug-inbox{max-width:960px;margin:0 auto;padding:24px}.bug-inbox header{justify-content:space-between;display:flex}.bug-inbox article{background:#fff;border:1px solid #bacbd3;border-radius:8px;margin:20px 0;padding:20px}.bug-inbox pre,.bug-report-text{white-space:pre-wrap;overflow-wrap:anywhere}.bug-inbox article,.bug-report-dialog code{overflow-wrap:anywhere}.edit-chat{flex-direction:column;flex:1;min-height:0;display:flex}.edit-chat[hidden]{display:none}.chat-panel{flex-direction:column;flex:1;min-height:0;display:flex}.chat-log{scrollbar-width:thin;flex-direction:column;flex:1;gap:8px;min-height:0;padding:12px;display:flex;overflow-y:auto}.chat-empty{color:var(--muted);flex-direction:column;align-items:flex-start;gap:8px;font-size:13px;line-height:1.5;display:flex}.chat-empty p{margin:0 0 4px}.chat-entry{overflow-wrap:anywhere;font-size:13px;line-height:1.5}.chat-entry p{margin:0 0 6px}.chat-entry ul{margin:0 0 6px;padding-left:18px}.chat-entry code{background:#eef1f2;border-radius:3px;padding:0 3px;font-size:12px}.chat-person{color:#204e70;background:#e7f0f5;border-radius:8px;align-self:flex-end;max-width:85%;padding:7px 10px}.chat-ai{color:#25333d}.chat-step{color:var(--muted);font-size:12px}.chat-step p:before{content:"· "}.chat-notice{color:var(--required-text);font-size:12px}.chat-ref{color:var(--blue);cursor:pointer;background:#e7f0f5;border:0;border-radius:3px;padding:0 3px;font:12px ui-monospace,SFMono-Regular,Menlo,monospace}.chat-ref:hover{text-decoration:underline}.chat-compose{border-top:1px solid var(--line);flex-direction:column;gap:6px;padding:8px 10px;display:flex}.chat-references{flex-wrap:wrap;gap:4px;display:flex}.chat-chip{color:#204e70;background:#e7f0f5;border-radius:10px;align-items:center;gap:4px;max-width:100%;padding:2px 4px 2px 8px;font-size:12px;display:inline-flex}.chat-chip button{cursor:pointer;color:inherit;background:0 0;border:0;padding:0 4px}.chat-compose textarea{box-sizing:border-box;resize:vertical;width:100%;font:inherit;border:1px solid var(--line);border-radius:4px;padding:6px 8px;font-size:13px}.chat-actions{align-items:center;gap:6px;display:flex}.chat-actions small{color:var(--muted);flex:1;font-size:11px}.chat-used-up{color:var(--required-text);margin:0;font-size:12px;line-height:1.4}.chat-used-up a{color:inherit}