@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";*{box-sizing:border-box;margin:0;padding:0}:root{--top-bar-height:96px;--bg:#0f1117;--surface:#1a1d27;--surface2:#21242f;--surface-hover:#282c3a;--border:#2a2e3a;--text:#e4e6ed;--text-dim:#7a7f91;--text-muted:#4e5264;--accent:#4a9eff;--accent-glow:#4a9eff26;--accent-dim:#4a9eff14;--danger:#f87171;--success:#34d399;--warn:#fbbf24;--highlight:#4a9eff59}body{background:var(--bg);color:var(--text);touch-action:none;user-select:none;width:100vw;height:100dvh;font-family:DM Sans,-apple-system,BlinkMacSystemFont,sans-serif;overflow:hidden}#canvas-container{width:100%;height:100%;position:absolute;top:0;left:0}canvas{display:block;width:100%!important;height:100%!important}#upload-overlay{z-index:100;background:var(--bg);justify-content:center;align-items:center;transition:opacity .4s,visibility 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var(--border);border-radius:12px;flex-direction:column;width:min(760px,100%);max-height:min(84vh,700px);display:flex;overflow:hidden}.numbering-series-dialog h3{padding:16px 18px 6px;font-size:16px;font-weight:600}.numbering-series-dialog>p{color:var(--text-dim);padding:0 18px 12px;font-size:12px}#numbering-series-list{border:1px solid var(--border);background:#00000026;border-radius:8px;max-height:420px;margin:0 18px;overflow:auto}.numbering-series-table{border-collapse:collapse;width:100%;font-size:12px}.numbering-series-table th,.numbering-series-table td{text-align:left;border-bottom:1px solid #2a2e3a80;padding:8px 10px}.numbering-series-table th{background:var(--surface2);color:var(--text-dim);z-index:1;font-size:11px;font-weight:600;position:sticky;top:0}.numbering-series-table td:nth-child(3){color:var(--accent);font-family:JetBrains Mono,monospace}.numbering-series-table td:nth-child(4),.numbering-series-table td:nth-child(6){font-family:JetBrains 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.floor-plan-dialog{width:min(1080px,100%);max-height:min(90vh,860px)}.floor-plan-body{flex:1;gap:14px;min-height:0;padding:0 18px 14px;display:flex;overflow:hidden}.floor-plan-controls{flex-direction:column;flex:0 0 320px;gap:12px;padding-right:4px;display:flex;overflow:auto}.floor-plan-section{border:1px solid var(--border);background:#00000026;border-radius:8px;padding:10px 12px}.floor-plan-section h4{color:var(--text);margin:0 0 8px;font-size:12px;font-weight:600}.floor-plan-section-head{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.floor-plan-section-head h4{margin:0}.floor-plan-mini-btns{gap:6px;display:flex}.floor-plan-mini-btns-wide{margin-top:8px}.floor-plan-mini-btns-wide .floor-plan-mini-btn{flex:1}.floor-plan-mini-btn{border:1px solid var(--border);background:var(--surface2);color:var(--text-dim);cursor:pointer;border-radius:6px;padding:3px 8px;font-size:11px}.floor-plan-field{justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px;font-size:12px;display:flex}.floor-plan-field:last-child{margin-bottom:0}.floor-plan-field>label{color:var(--text-dim);flex:1}.floor-plan-field select,.floor-plan-field input[type=number]{border:1px solid var(--border);background:var(--surface2);color:var(--text);border-radius:6px;flex:0 0 130px;padding:5px 7px;font-family:inherit;font-size:12px}.floor-plan-field.floor-plan-checkbox{justify-content:flex-start}.floor-plan-field.floor-plan-checkbox input,.floor-plan-field.floor-plan-checkbox label{flex:none}.floor-plan-value{color:var(--accent);font-family:JetBrains Mono,monospace;font-size:12px}#floor-plan-type-list,#floor-plan-series-list,#floor-plan-story-info-list{border:1px solid var(--border);background:var(--surface2);border-radius:6px;max-height:200px;overflow:auto}#floor-plan-series-search,#floor-plan-story-info-search{box-sizing:border-box;border:1px solid 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summary{cursor:pointer;color:var(--text-dim)}.floor-plan-warning-list{flex-direction:column;gap:2px;max-height:160px;margin-top:6px;display:flex;overflow:auto}.floor-plan-warning-list>div{color:var(--text-muted);font-size:11px}.floor-plan-warning-more{font-style:italic}.floor-plan-preview{border:1px solid var(--border);background:#d9d9d9;border-radius:8px;flex:1;justify-content:center;align-items:flex-start;min-width:0;min-height:280px;padding:12px;display:flex;overflow:auto}.floor-plan-preview svg{background:#fff;box-shadow:0 2px 12px #0006}@media (width<=860px){.floor-plan-body{flex-direction:column;overflow-y:auto}.floor-plan-controls{flex:none;overflow:visible}.floor-plan-preview{flex:none;min-height:60vh}}#numbering-series-modal,#numbering-series-quantities-modal,#structural-types-modal,#view-filter-modal,#floor-plan-modal{pointer-events:none;background:0 0}.popup-window{resize:both;pointer-events:auto;min-width:320px;max-width:calc(100vw - 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var(--border);background:#00000026;border-radius:8px;flex-direction:column;gap:2px;padding:8px 10px;display:flex}.fem-stat-label{color:var(--text-dim);font-size:11px}.fem-stat strong{font-family:JetBrains Mono,monospace;font-size:14px}.fem-issues{flex-direction:column;gap:6px;display:flex}.fem-issue{border-left:3px solid var(--border);background:#00000026;border-radius:6px;padding:7px 10px;font-size:12px}.fem-issue-error{border-left-color:var(--danger);color:var(--danger)}.fem-issue-warning{border-left-color:var(--warn);color:var(--warn)}.fem-issue-info{border-left-color:var(--success);color:var(--success)}.fem-issue-code{letter-spacing:.02em;opacity:.85;background:#ffffff14;border-radius:3px;margin-right:6px;padding:0 5px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;display:inline-block}.fem-list{border:1px solid var(--border);background:#00000026;border-radius:8px;max-height:320px;overflow:auto}.fem-empty{color:var(--text-muted);text-align:center;padding:16px 12px;font-size:12px}.fem-node-row{cursor:pointer;border-bottom:1px solid #2a2e3a80;grid-template-columns:20px 70px 1fr 80px;align-items:center;gap:8px;padding:6px 10px;font-size:12px;display:grid}.fem-node-row:hover{background:var(--surface-hover)}.fem-node-row input{accent-color:var(--accent)}.fem-node-label{font-weight:500}.fem-node-support{color:var(--accent);text-align:right;font-size:11px}.fem-lc-row{border-bottom:1px solid #2a2e3a80;align-items:center;gap:8px;display:flex}.fem-lc-row.active{background:var(--accent-dim)}.fem-lc-select{text-align:left;color:var(--text);cursor:pointer;background:0 0;border:none;flex:1;padding:8px 10px;font-family:inherit;font-size:12px}.fem-lc-remove{color:var(--text-dim);cursor:pointer;background:0 0;border:none;padding:8px 10px;font-size:13px}.fem-lc-remove:hover{color:var(--danger)}.fem-load-row,.fem-combo-row{border-bottom:1px solid #2a2e3a80;padding:7px 10px;font-size:12px}.fem-combo-row{flex-direction:column;gap:2px;display:flex}.fem-combo-row .fem-mono{color:var(--text-dim);font-size:11px}.fem-mono{font-family:JetBrains Mono,monospace}.fem-log{border:1px solid var(--border);max-height:260px;color:var(--text-dim);background:#00000040;border-radius:8px;padding:10px 12px;font-family:JetBrains Mono,monospace;font-size:11px;overflow:auto}.fem-log-line{padding:2px 0}.fem-status{color:var(--text-dim);min-height:20px;padding:10px 18px 0;font-size:12px}.fem-status-error{color:var(--danger)}.fem-status-success{color:var(--success)}@media (width<=720px){#fem-modal .fem-dialog{width:auto;height:min(68vh,680px);inset:auto 8px 8px}.fem-input{min-width:120px}.fem-range{width:100%}.fem-node-row{grid-template-columns:20px 60px 1fr}.fem-node-support{display:none}.fem-nudge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.fem-nudge-btn{min-height:44px}}.add-beam-badge .ab-form>#add-beam-grid-controls{grid-column:1/-1}.add-beam-badge .ab-grid{border:1px solid var(--border);background:#0f172a59;border-radius:8px;padding:6px 8px}.add-beam-badge .ab-grid summary{cursor:pointer;text-transform:uppercase;letter-spacing:.03em;color:var(--text-dim);font-size:10px}.add-beam-badge .ab-grid-fields{grid-template-columns:1fr 1fr;gap:6px 8px;margin-top:6px;display:grid}.add-beam-badge .ab-dim-input{background:var(--surface);width:88px;min-width:0;color:var(--text);border:1px solid var(--border);border-radius:6px;padding:5px 6px;font-size:12px}#bcf-panel{z-index:215;width:min(720px,100vw - 24px);color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:12px;flex-direction:column;display:none;position:fixed;top:66px;bottom:12px;right:12px;overflow:hidden;box-shadow:0 18px 48px #0000006b}#bcf-panel.open{display:flex}.bcf-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:start;padding:15px 16px 11px;display:flex}.bcf-header h2{margin:0;font-size:16px}.bcf-header p{color:var(--text-dim);margin:4px 0 0;font-size:11px}.bcf-close{color:var(--text-dim);cursor:pointer;background:0 0;border:0;font-size:22px}.bcf-toolbar,.bcf-actions{border-bottom:1px solid var(--border);flex-wrap:wrap;gap:7px;padding:10px 12px;display:flex}.bcf-btn{border:1px solid var(--border);color:var(--text);background:var(--surface2);font:inherit;cursor:pointer;border-radius:7px;padding:7px 10px;font-size:11px}.bcf-btn:hover:not(:disabled){background:var(--surface-hover)}.bcf-btn.primary{border-color:var(--accent);color:var(--accent)}.bcf-btn.danger{color:var(--danger);margin-left:auto}.bcf-btn:disabled{opacity:.4;cursor:default}.bcf-body{flex:1;grid-template-columns:230px 1fr;min-height:0;display:grid}.bcf-topic-list{border-right:1px solid var(--border);background:#0000001f;overflow:auto}.bcf-topic{text-align:left;border:0;border-bottom:1px solid var(--border);width:100%;color:var(--text);cursor:pointer;background:0 0;gap:4px;padding:11px 12px;display:grid}.bcf-topic:hover,.bcf-topic.active{background:var(--surface-hover)}.bcf-topic.active{box-shadow:inset 3px 0 var(--accent)}.bcf-topic strong{text-overflow:ellipsis;font-size:12px;overflow:hidden}.bcf-topic span{color:var(--text-dim);font-size:10px}.bcf-editor{min-width:0;padding:14px;overflow:auto}.bcf-editor.empty .bcf-form,.bcf-editor.empty .bcf-snapshot,.bcf-editor.empty .bcf-actions,.bcf-editor:not(.empty) .bcf-empty{display:none}.bcf-empty{color:var(--text-dim);text-align:center;margin-top:48px;font-size:12px}.bcf-form{grid-template-columns:1fr 1fr;gap:10px;display:grid}.bcf-field{color:var(--text-dim);gap:4px;font-size:10px;display:grid}.bcf-field:first-child,.bcf-field:nth-child(2){grid-column:1/-1}.bcf-field input,.bcf-field textarea{box-sizing:border-box;border:1px solid var(--border);width:100%;color:var(--text);background:var(--surface2);font:inherit;border-radius:6px;padding:8px;font-size:12px}.bcf-field textarea{resize:vertical;min-height:80px}.bcf-snapshot{object-fit:contain;background:#111;border-radius:7px;width:100%;max-height:220px;margin-top:12px;display:block}.bcf-editor .bcf-actions{border-top:1px solid var(--border);border-bottom:0;margin-top:12px;padding:12px 0 0}@media (width<=620px){#bcf-panel{width:calc(100vw - 12px);top:58px;bottom:6px;right:6px}.bcf-body{grid-template-columns:120px 1fr}.bcf-form{grid-template-columns:1fr}.bcf-field{grid-column:1!important}}.bcf-comment-title{color:var(--text-dim);text-transform:uppercase;margin:14px 0 7px;font-size:11px}.bcf-comments{gap:7px;display:grid}.bcf-comments article{border-left:3px solid var(--accent);background:#00000029;border-radius:5px;padding:8px 10px}.bcf-comments strong{color:var(--text-dim);font-size:10px}.bcf-comments p{white-space:pre-wrap;margin:5px 0 0;font-size:12px;line-height:1.45}.bcf-editor.empty .bcf-comment-title,.bcf-editor.empty .bcf-comments{display:none}