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strong{font-size:calc(12px * var(--ui-text-scale, 1));letter-spacing:0;margin-left:7px;color:var(--text)}.export-button{font-size:calc(9px * var(--ui-text-scale, 1));color:var(--muted);border-left:1px solid var(--line);padding:0 0 0 14px}.table-wrap{overflow:auto;flex:1}table{width:100%;border-collapse:collapse;white-space:nowrap;text-align:left;font-size:calc(10px * var(--ui-text-scale, 1))}thead{position:sticky;top:0;background:var(--bg);z-index:1}th{font-weight:500;font-size:calc(9px * var(--ui-text-scale, 1));color:var(--muted);height:28px;border-bottom:1px solid var(--line)}th,td{padding:6px 16px}td{height:38px;border-bottom:1px solid var(--line);color:#6c818c}td strong{font-size:calc(10px * var(--ui-text-scale, 1));font-weight:550;color:var(--text)}td small{font-size:calc(8px * var(--ui-text-scale, 1));display:block;color:var(--muted);margin-top:3px}th:first-child,td:first-child{padding:0 7px 0 21px;width:32px}tr{cursor:pointer}tbody tr:hover{background:var(--soft)}tbody 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1))}.toast>svg{flex-shrink:0;color:var(--blue)}.toast>button{padding:3px}.busy-overlay{position:fixed;inset:0;background:#12233033;backdrop-filter:blur(2px);z-index:120;display:flex;align-items:center;justify-content:center;gap:12px;color:#fff;text-shadow:0 1px 5px #000;font-size:calc(15px * var(--ui-text-scale, 1))}.spinner{width:23px;height:23px;border:2px solid #ffffff77;border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal-backdrop{position:fixed;inset:0;background:#10223088;backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;z-index:100;padding:30px}.modal{position:relative;background:var(--panel);width:470px;border:1px solid var(--line);border-radius:9px;box-shadow:0 20px 80px #0003;padding:30px;max-height:90vh;overflow:auto}.modal.wide{width:730px}.modal-close{position:absolute;right:14px;top:14px;padding:5px;border-radius:4px;color:var(--muted)}.modal h2{font-size:calc(23px * var(--ui-text-scale, 1));font-weight:550;letter-spacing:-.7px;margin:12px 0}.modal>p{font-size:calc(12px * var(--ui-text-scale, 1));color:var(--muted);line-height:1.8;margin-bottom:25px}.modal .field input,.modal .field select{font-size:calc(12px * var(--ui-text-scale, 1));padding:10px}.modal .field>span{font-size:calc(10px * var(--ui-text-scale, 1))}.scale-known-dimension{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:8px 12px;margin:0 0 14px;border:1px solid var(--line);border-radius:5px;color:var(--blue);font-size:calc(12px * var(--ui-text-scale, 1));font-weight:600}.scale-known-dimension:hover{background:var(--active)}.modal-actions{display:flex;gap:9px;justify-content:flex-end;margin-top:25px}.modal-actions>button{font-size:calc(11px * var(--ui-text-scale, 1));padding:10px 14px;border-radius:4px}.primary-button{background:var(--accent-fill,var(--blue));color:#fff;border:1px solid var(--blue);padding:10px 15px;border-radius:4px;font-size:calc(11px * var(--ui-text-scale, 1))}.primary-button:hover:not(:disabled){background:#0d739f}.danger-button{background:#c45348;color:#fff;padding:10px 15px;border-radius:4px}.danger-button:hover:not(:disabled){background:#ad4238}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:35px}.guide-grid h3{font-size:calc(12px * var(--ui-text-scale, 1));font-weight:650;margin:15px 0 6px}.guide-grid p{font-size:calc(11px * var(--ui-text-scale, 1));line-height:1.7;color:var(--muted);margin-top:0}.guide-grid dl>div{display:flex;justify-content:space-between;gap:8px;font-size:calc(10px * var(--ui-text-scale, 1));border-bottom:1px solid var(--line);padding:9px 0}.guide-grid dt{font-weight:650}.guide-grid dd{margin:0;color:var(--muted)}.recovery{background:#fff7df;color:#9c7932;font-size:calc(11px * var(--ui-text-scale, 1));padding:6px 20px;display:flex;gap:15px}.recovery button{text-decoration:underline}::-webkit-scrollbar{width:14px;height:14px}::-webkit-scrollbar-track,::-webkit-scrollbar-corner{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:7px;min-height:28px;min-width:28px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}::-webkit-scrollbar-thumb:active{background:var(--scrollbar-thumb-active)}::-webkit-scrollbar-button{display:none}::-webkit-scrollbar-button:vertical:start:decrement,::-webkit-scrollbar-button:vertical:end:increment,::-webkit-scrollbar-button:horizontal:start:decrement,::-webkit-scrollbar-button:horizontal:end:increment{display:block;width:18px;height:18px;color:var(--text);background-color:var(--scrollbar-track);background-repeat:no-repeat;background-position:center;background-size:8px 6px;border:0}::-webkit-scrollbar-button:vertical:start:decrement{background-image:conic-gradient(from 135deg at 50% 25%,currentColor 90deg,transparent 0)}::-webkit-scrollbar-button:vertical:end:increment{background-image:conic-gradient(from 315deg at 50% 75%,currentColor 90deg,transparent 0)}::-webkit-scrollbar-button:horizontal:start:decrement{background-size:6px 8px;background-image:conic-gradient(from 45deg at 25% 50%,currentColor 90deg,transparent 0)}::-webkit-scrollbar-button:horizontal:end:increment{background-size:6px 8px;background-image:conic-gradient(from 225deg at 75% 50%,currentColor 90deg,transparent 0)}::-webkit-scrollbar-button:hover{background-color:var(--line)}::-webkit-scrollbar-button:active{background-color:var(--scrollbar-thumb-active);color:var(--panel)}@supports not selector(::-webkit-scrollbar){*{scrollbar-width:auto;scrollbar-color:var(--scrollbar-thumb) var(--scrollbar-track)}}:root[data-theme=dark]{--bg: #172630;--panel: #1b2b36;--soft: #213440;--line: #304451;--text: #d5e2e8;--muted: #8a9eaa;--blue: #53b1da;--active: #243f50;--canvas: #101d26;--field: #172832;--scrollbar-track: #13232d;--scrollbar-thumb: #7895a6;--scrollbar-thumb-hover: #a0bdcd;--scrollbar-thumb-active: #c2deed;color:var(--text);background:var(--bg)}[data-theme=dark] .ribbon-btn{color:#a8becb}[data-theme=dark] .ribbon-btn.active{color:var(--blue)}[data-theme=dark] .quantity-card{background:var(--active);border-color:var(--line);color:var(--blue)}[data-theme=dark] td{color:#9eb3be}[data-theme=dark] .status-pill.review{background:#483b2b;border-color:#65503a;color:#dcbb82}@media(max-width:1250px){.left-panel{width:180px}.thumbnail-paper{width:132px}.ribbon-group{padding-left:9px;padding-right:9px}.ribbon-btn{min-width:46px;padding-left:4px;padding-right:4px}.title-filename{font-size:calc(10px * var(--ui-text-scale, 1))}.markup-panel{height:180px;min-height:180px}.estimate-label{display:none}.group-buttons{gap:0}}@media(max-height:800px){.markup-panel{height:153px;min-height:153px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}.page-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#82929c;background:#fffe;font-size:calc(12px * var(--ui-text-scale, 1));z-index:2;pointer-events:none}.tool-textselect{pointer-events:none}.textLayer{position:absolute;inset:0;overflow:clip;opacity:1;line-height:1;text-align:initial;transform-origin:0 0;forced-color-adjust:none;z-index:1;pointer-events:none}.textLayer.enabled{pointer-events:auto;user-select:text;cursor:text}.textLayer :is(span,br){color:transparent;position:absolute;white-space:pre;cursor:text;transform-origin:0 0}.textLayer>:not(.markedContent),.textLayer .markedContent span:not(.markedContent){z-index:1}.textLayer span.markedContent{top:0;height:0}.textLayer ::selection{background:#29ad8580}.textLayer[data-main-rotation="90"]{transform:rotate(90deg) translateY(-100%)}.textLayer[data-main-rotation="180"]{transform:rotate(180deg) translate(-100%,-100%)}.textLayer[data-main-rotation="270"]{transform:rotate(270deg) translate(-100%)}.rich-text-editor.inline-text-editor{position:absolute;z-index:4;min-height:0;padding:0;border:0;outline:none;background:transparent;box-shadow:none;box-sizing:border-box;overflow:visible;white-space:pre;cursor:text}.inline-text-editor [data-layout-run]::selection,.inline-text-editor [data-layout-whitespace]::selection{background:#1689bd44}.inline-text-editor [data-layout-whitespace]::selection{color:transparent}.render-status{position:sticky;top:8px;left:8px;width:90px;padding:8px;z-index:2;font-size:calc(11px * var(--ui-text-scale, 1));line-height:1;background:#ffffffdf;color:#596e7d;pointer-events:none;border-radius:4px}.format-toolbar{display:flex;gap:3px;margin:10px 0}.format-toolbar button,.symbol-row button{display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:4px;background:var(--panel);color:var(--text);width:27px;height:28px;cursor:pointer}.format-toolbar button.active{background:#c9f1e3;color:#07684f;border-color:#77c7ae}.format-toolbar span{flex:1}.symbol-row{display:flex;gap:3px;margin:10px 0;flex-wrap:wrap}.check-field{display:flex;align-items:center;gap:7px;font-size:calc(11px * var(--ui-text-scale, 1));margin:10px 0}.subtle-button{display:flex;align-items:center;gap:6px;background:none;border:0;color:var(--muted);padding:6px 0;cursor:pointer}.validation-note{color:#b54b28;font-size:calc(11px * var(--ui-text-scale, 1));line-height:1.5}.text-controls .muted{font-size:calc(10px * var(--ui-text-scale, 1));line-height:1.6;color:var(--muted)}.zoom-control{display:flex;align-items:center;gap:4px}.zoom-control select,.zoom-control input{height:25px;background:var(--panel);color:var(--text);border:1px 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0;font-size:calc(11px * var(--ui-text-scale, 1))}.save-tool{width:100%;margin:4px 0;padding:8px;background:var(--active);border-radius:4px;font-size:calc(11px * var(--ui-text-scale, 1))}.saved-tool-row{display:flex;gap:3px;margin-top:5px}.saved-tool-row>button:first-child{flex:1;justify-content:flex-start;text-align:left;font-size:calc(11px * var(--ui-text-scale, 1));padding:8px 4px}.saved-tool-row span{width:8px;height:8px;border-radius:50%;flex-shrink:0}.summary-dialog{max-height:85vh;overflow:auto}.summary-table{max-height:45vh;overflow:auto;margin-top:16px}.summary-dialog select{width:200px;margin-left:12px}.area-audit{font-size:calc(11px * var(--ui-text-scale, 1));line-height:1.8;color:var(--muted)}.ribbon{overflow-x:auto;flex-shrink:0}.ribbon-group{flex-shrink:0}.overlay-dialog{width:min(1100px,95vw);max-height:94vh;overflow:auto}.overlay-controls{display:flex;gap:14px;align-items:end;margin-bottom:12px}.overlay-controls label{font-size:calc(10px * var(--ui-text-scale, 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.muted{font-size:calc(11px * var(--ui-text-scale, 1));line-height:1.5;margin:6px 0 10px}.count-flow-actions{display:flex;flex-wrap:wrap;gap:6px}.count-flow-actions button{flex:1;padding:6px 8px;border:1px solid var(--line);border-radius:4px;background:var(--panel);color:var(--text);font-size:calc(11px * var(--ui-text-scale, 1));white-space:nowrap}.count-flow-actions+.count-flow-actions{margin-top:6px}.callout-cloud-list{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:4px;font-size:calc(11px * var(--ui-text-scale, 1))}.callout-cloud-list li{display:flex;align-items:center;justify-content:space-between;gap:6px}.callout-cloud-list button{padding:2px 8px;border:1px solid var(--line);border-radius:4px;background:var(--panel);color:var(--text);font-size:calc(11px * var(--ui-text-scale, 1))}.pdf-links{position:absolute;inset:0;pointer-events:none;z-index:3}.pdf-links a{position:absolute;display:block;pointer-events:auto;border:1px solid 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