:root{--brand-offwhite: #f7f5f1;--brand-sand-50: #f7f5f1;--brand-sand-100: #ede9e3;--brand-sand-200: #ddd9d0;--brand-sand-300: #c8c2b8;--brand-sand-400: #b0a89d;--brand-charcoal: #3d3a33;--brand-text-secondary: #8a857d;--brand-text-tertiary: #b0a89d;--brand-terracotta-200: #d8baa9;--brand-terracotta-500: #8e4328;--brand-terracotta-600: #72341d;--brand-terracotta-tint: rgba(142, 67, 40, .12);--surface-card: #f7f5f1;--surface-elevated: #ede9e3;--ui-warm-hairline: #d2c7ba;--status-error-bg: rgba(185, 28, 28, .08);--status-error-fg: #991b1b;--brand-radius: 10px;--font-body: "Work Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", sans-serif;--font-display: "Literata", ui-serif, Georgia, serif;--font-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;--accent-sql: #5B7FA6;--accent-sql-tint: rgba(91, 127, 166, .07);--accent-sql-border: rgba(91, 127, 166, .22);--accent-chart: #8B6C4A;--accent-chart-tint: rgba(139, 108, 74, .06);--accent-chart-border: rgba(139, 108, 74, .18);--accent-code: #6A5E7A;--accent-code-tint: rgba(106, 94, 122, .06);--accent-code-border: rgba(106, 94, 122, .18);--accent-filter: #5A8A6A;--accent-filter-tint: rgba(90, 138, 106, .06);--accent-filter-border: rgba(90, 138, 106, .18)}body.theme-dark,:root[data-theme=dark],[data-theme=dark]{color-scheme:dark;--brand-offwhite: #1c1a17;--brand-sand-50: #1c1a17;--brand-sand-100: #2d2a25;--brand-sand-200: #3d3a33;--brand-sand-300: #47443c;--brand-sand-400: #545046;--brand-charcoal: #e8e4db;--brand-text-secondary: #a8a39b;--brand-text-tertiary: #8a857d;--surface-card: #1c1a17;--surface-elevated: #2d2a25;--ui-warm-hairline: #3d3a33;--status-error-bg: rgba(220, 38, 38, .15);--status-error-fg: #fca5a5}@keyframes bbBlockIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.bb-nb-wrap{width:100%;box-sizing:border-box;padding:24px 20px 24px 32px;background:var(--brand-sand-50,#f7f5f1);font-family:var(--font-body,sans-serif);position:relative}body.chat-hidden #sheet-pane .bb-nb-wrap{max-width:min(960px,100%);margin:0 auto;padding-left:clamp(16px,3vw,36px);padding-right:clamp(16px,3vw,36px)}.bb-nb-block{position:relative;border-radius:var(--brand-radius,10px);animation:bbBlockIn .5s ease both;margin-bottom:24px}.bb-nb-label{font-size:11px;font-weight:700;margin-bottom:6px;text-transform:uppercase;color:var(--brand-text-secondary,#8e867a)}.bb-nb-drag-handle{position:absolute;left:-28px;top:50%;transform:translateY(-50%);width:20px;height:32px;cursor:grab;opacity:0;transition:opacity .15s ease;user-select:none;z-index:3;display:flex;align-items:center;justify-content:center;border-radius:4px}.bb-nb-drag-handle svg{color:var(--brand-sand-300,#c4bdb3);transition:color .15s ease}.bb-nb-block:hover>.bb-nb-drag-handle{opacity:1}.bb-nb-drag-handle:hover svg{color:var(--brand-sand-400,#bdb5aa)}.bb-nb-drag-handle:active{cursor:grabbing}.bb-nb-drag-handle:active svg{color:var(--brand-charcoal,#332b2b)}.bb-nb-block.dragging{opacity:.35;pointer-events:none}.bb-nb-drop-indicator{position:absolute;left:0;right:0;height:3px;background:var(--brand-terracotta-500,#7c3f2a);border-radius:2px;pointer-events:none;z-index:10;transform:translateY(-50%)}.bb-nb-drag-ghost{position:fixed!important;top:0!important;left:0!important;z-index:1100;pointer-events:none;opacity:1;border:1px solid var(--brand-sand-200,#ddd8d0)!important;border-radius:10px;box-shadow:0 24px 48px #0000002e,0 4px 12px #0000001a;will-change:transform;transform-origin:0 0;background:var(--surface-card,#fff)!important;transition:none;animation:none!important}.bb-nb-drag-ghost *{pointer-events:none!important}.bb-nb-drag-ghost .bb-nb-table thead th,.bb-nb-drag-ghost [style*="position: sticky"],.bb-nb-drag-ghost [style*="position:sticky"],.bb-nb-drag-ghost [style*="position: fixed"],.bb-nb-drag-ghost [style*="position:fixed"]{position:static!important;box-shadow:none!important}.bb-nb-drag-ghost .bb-nb-drag-handle{display:none}.bb-nb-handle-menu{position:absolute;left:-28px;z-index:50;background:var(--surface-card,#fff);border:1px solid var(--brand-sand-200,#ddd8d0);border-radius:8px;box-shadow:0 4px 16px #0000001f;padding:4px;min-width:120px;opacity:0;transform:translateY(-4px);transition:opacity .1s ease,transform .1s ease;pointer-events:none}.bb-nb-handle-menu.open{opacity:1;transform:translateY(0);pointer-events:auto}.bb-nb-handle-menu-item{display:flex;align-items:center;gap:8px;width:100%;border:none;background:none;border-radius:6px;padding:7px 10px;font-size:12px;font-family:var(--font-body,sans-serif);color:var(--brand-charcoal,#332b2b);cursor:pointer;text-align:left}.bb-nb-handle-menu-item:hover{background:var(--brand-sand-50,#f7f5f1)}.bb-nb-handle-menu-item.destructive{color:#c0392b}.bb-nb-handle-menu-item.destructive:hover{background:#fdf0ef}.bb-nb-block:has(+.bb-nb-inserter){margin-bottom:0!important}.bb-nb-inserter+.bb-nb-block{margin-top:0!important}.bb-nb-inserter{position:relative;height:8px;padding:4px 0;margin:0;display:flex;align-items:center;justify-content:center;z-index:4;box-sizing:content-box}.bb-nb-inserter:before{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:var(--brand-sand-200,#ddd8d0);opacity:0;transition:opacity .15s ease}.bb-nb-inserter:hover:before{opacity:1}.bb-nb-inserter-btn{appearance:none;border:1px solid var(--brand-sand-200,#ddd8d0);background:var(--surface-card,#f7f5f2);width:22px;height:22px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--brand-sand-400,#bdb5aa);font-size:15px;line-height:1;opacity:0;transition:all .15s ease;position:relative;z-index:2}.bb-nb-inserter:hover .bb-nb-inserter-btn{opacity:1}.bb-nb-inserter-btn:hover{border-color:var(--brand-sand-300,#c4bdb3);color:var(--brand-charcoal,#332b2b);box-shadow:0 2px 8px #00000014;transform:scale(1.1)}.bb-nb-placeholder{background:var(--surface-card,#f7f5f2);border:2px dashed var(--brand-sand-300,#c4bdb3);border-radius:10px;padding:14px 16px;margin:8px 0;animation:bb-ph-fade-in .15s ease}@keyframes bb-ph-fade-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.bb-nb-ph-options{display:flex;gap:6px}.bb-nb-ph-opt{appearance:none;border:1px solid var(--brand-sand-200,#ddd8d0);border-radius:8px;background:var(--surface-card,#fff);padding:8px 12px;cursor:pointer;transition:all .15s ease;display:flex;align-items:center;justify-content:center;gap:8px;flex:1 1 0}.bb-nb-ph-opt:hover{transform:translateY(-1px);box-shadow:0 3px 10px #00000014}.bb-nb-ph-opt-icon{flex-shrink:0;width:28px;height:28px;border-radius:6px;display:flex;align-items:center;justify-content:center;background:var(--brand-sand-50,#f7f5f1);color:var(--brand-sand-400,#bdb5aa);transition:all .15s ease}.bb-nb-ph-opt-name{font-family:var(--font-body,sans-serif);font-size:12px;font-weight:600;color:var(--brand-charcoal,#332b2b);white-space:nowrap}.bb-nb-ph-opt[data-accent=sql] .bb-nb-ph-opt-icon{background:var(--accent-sql-tint);color:var(--accent-sql)}.bb-nb-ph-opt[data-accent=chart] .bb-nb-ph-opt-icon{background:var(--accent-chart-tint);color:var(--accent-chart)}.bb-nb-ph-opt[data-accent=code] .bb-nb-ph-opt-icon{background:var(--accent-code-tint);color:var(--accent-code)}.bb-nb-ph-opt[data-accent=filter] .bb-nb-ph-opt-icon{background:var(--accent-filter-tint);color:var(--accent-filter)}.bb-nb-ph-opt[data-accent=mcp] .bb-nb-ph-opt-icon{background:var(--accent-code-tint);color:var(--accent-code)}.bb-nb-ph-opt[data-accent=csv] .bb-nb-ph-opt-icon{background:var(--accent-sql-tint);color:var(--accent-sql)}.bb-nb-ph-opt[data-accent=sql]:hover{border-color:var(--accent-sql-border);background:var(--accent-sql-tint)}.bb-nb-ph-opt[data-accent=sql]:hover .bb-nb-ph-opt-name{color:var(--accent-sql)}.bb-nb-ph-opt[data-accent=chart]:hover{border-color:var(--accent-chart-border);background:var(--accent-chart-tint)}.bb-nb-ph-opt[data-accent=chart]:hover .bb-nb-ph-opt-name{color:var(--accent-chart)}.bb-nb-ph-opt[data-accent=code]:hover{border-color:var(--accent-code-border);background:var(--accent-code-tint)}.bb-nb-ph-opt[data-accent=code]:hover .bb-nb-ph-opt-name{color:var(--accent-code)}.bb-nb-ph-opt[data-accent=filter]:hover{border-color:var(--accent-filter-border);background:var(--accent-filter-tint)}.bb-nb-ph-opt[data-accent=filter]:hover .bb-nb-ph-opt-name{color:var(--accent-filter)}.bb-nb-ph-opt[data-accent=mcp]:hover{border-color:var(--accent-code-border);background:var(--accent-code-tint)}.bb-nb-ph-opt[data-accent=mcp]:hover .bb-nb-ph-opt-name{color:var(--accent-code)}.bb-nb-ph-opt[data-accent=csv]:hover{border-color:var(--accent-sql-border);background:var(--accent-sql-tint)}.bb-nb-ph-opt[data-accent=csv]:hover .bb-nb-ph-opt-name{color:var(--accent-sql)}.bb-nb-empty-hero{display:flex;flex-direction:column;width:100%;margin:6vh 0 32px;padding:0;animation:bbBlockIn .5s ease both}.bb-nb-empty-title{font-family:var(--font-display,"Literata",serif);font-size:36px;font-weight:500;letter-spacing:-.01em;line-height:1.12;margin:0 0 10px;color:var(--brand-charcoal,#332b2b)}.bb-nb-empty-subtitle{font-family:var(--font-body,sans-serif);font-size:15px;color:var(--brand-text-secondary,#8e867a);line-height:1.5;margin:0 0 28px;max-width:52ch}.bb-nb-empty-cards{display:flex;flex-direction:column;gap:10px}.bb-nb-empty-card{appearance:none;display:flex;align-items:center;gap:18px;padding:22px;background:var(--surface-card,#fff);border:1px solid var(--brand-sand-200,#ddd8d0);border-radius:12px;cursor:pointer;text-align:left;font-family:inherit;transition:border-color .15s ease,box-shadow .15s ease,transform .05s ease;width:100%;box-shadow:0 1px 3px #281e160d,0 1px 2px #281e1608}.bb-nb-empty-card:hover{border-color:var(--brand-sand-400,#bdb5aa);box-shadow:0 4px 14px #281e1614,0 1px 3px #281e160d}.bb-nb-empty-card:active{transform:translateY(1px)}.bb-nb-empty-card-icon{width:48px;height:48px;border-radius:11px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.bb-nb-empty-card-icon svg{width:22px;height:22px}.bb-nb-empty-card-icon--upload{background:#5b7fa61f;color:var(--accent-sql)}.bb-nb-empty-card-icon--connect{background:#8b6c4a24;color:var(--accent-chart)}.bb-nb-empty-card-icon--text{background:var(--brand-sand-100,#efeae3);color:var(--brand-charcoal,#332b2b)}.bb-nb-empty-card-text{flex:1;display:flex;flex-direction:column;gap:3px;min-width:0}.bb-nb-empty-card-name{font-size:16px;font-weight:600;color:var(--brand-charcoal,#332b2b);letter-spacing:-.005em}.bb-nb-empty-card-desc{font-size:13px;color:var(--brand-text-secondary,#8e867a);line-height:1.4}.bb-nb-empty-card-chev{color:var(--brand-sand-400,#bdb5aa);flex-shrink:0;display:inline-flex}.bb-nb-empty-more{appearance:none;background:transparent;border:none;padding:14px 4px 0;margin:0;font-family:inherit;font-size:13px;font-weight:500;color:var(--brand-text-secondary,#8e867a);cursor:pointer;align-self:flex-start;transition:color .15s ease}.bb-nb-empty-more:hover{color:var(--brand-charcoal,#332b2b)}@media (max-width:600px){.bb-nb-empty-hero{margin:16px 0 24px}.bb-nb-empty-title{font-size:26px}.bb-nb-empty-subtitle{font-size:13px;margin-bottom:18px}.bb-nb-empty-card{padding:14px;gap:14px}.bb-nb-empty-card-icon{width:38px;height:38px;border-radius:10px}.bb-nb-empty-card-icon svg{width:18px;height:18px}.bb-nb-empty-card-name{font-size:14px}.bb-nb-empty-card-desc{font-size:12px;line-height:1.35}}body.is-mobile-device .bb-nb-inserter{display:none}body.bb-nb-mobile-scroll-lock,body.bb-nb-mobile-scroll-lock #sheet-pane{touch-action:none;overflow:hidden}.bb-nb-block.bb-nb-mobile-pressing{transform:scale(.985);transition:transform .15s ease}.bb-nb-block.bb-nb-mobile-selected{position:relative;z-index:1003;box-shadow:0 0 0 2px var(--brand-terracotta-500,#7c3f2a),0 12px 30px #0000002e;border-radius:10px;transition:box-shadow .15s ease}.bb-nb-mobile-backdrop{position:fixed;inset:0;background:#140f0a6b;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:1001;animation:bbBackdropIn .18s ease forwards}@keyframes bbBackdropIn{0%{opacity:0}to{opacity:1}}.bb-nb-mobile-toolbar{position:fixed;left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom,12px));z-index:1004;background:var(--surface-card,#fff);border:1px solid var(--brand-sand-200,#ddd8d0);border-radius:16px;padding:6px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:2px;box-shadow:0 12px 32px #0000002e,0 2px 6px #0000000f;animation:bbToolbarIn .2s ease forwards}@keyframes bbToolbarIn{0%{transform:translateY(8px);opacity:0}to{transform:translateY(0);opacity:1}}.bb-nb-mobile-toolbar-btn{appearance:none;background:transparent;border:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:12px 6px;border-radius:12px;color:var(--brand-charcoal,#332b2b);font-family:inherit;font-size:12px;font-weight:500;letter-spacing:-.005em;cursor:pointer;white-space:nowrap}.bb-nb-mobile-toolbar-btn:active{background:var(--brand-sand-100,#efeae3)}.bb-nb-mobile-toolbar-btn svg{width:22px;height:22px;stroke:currentColor;stroke-width:1.5;fill:none;stroke-linecap:round;stroke-linejoin:round}.bb-nb-mobile-toolbar-btn .glyph-fill{fill:currentColor;stroke:none;opacity:.18}.bb-nb-mobile-toolbar-btn--danger{color:#b85a3c}.bb-nb-mobile-sheet{position:fixed;left:0;right:0;bottom:0;z-index:1005;background:var(--surface-card,#fff);border-top-left-radius:22px;border-top-right-radius:22px;border:1px solid var(--brand-sand-200,#ddd8d0);border-bottom:none;padding:8px 16px max(22px,env(safe-area-inset-bottom,22px));box-shadow:0 -16px 48px #0000002e;animation:bbSheetIn .25s cubic-bezier(.32,.72,0,1) forwards;max-height:80vh;overflow-y:auto}@keyframes bbSheetIn{0%{transform:translateY(100%)}to{transform:translateY(0)}}.bb-nb-mobile-sheet-handle{width:36px;height:4px;background:var(--brand-sand-300,#c4bdb3);border-radius:2px;margin:6px auto 12px}.bb-nb-mobile-sheet-eyebrow{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--brand-text-tertiary,#b0a899);font-weight:600;padding:0 4px;margin-bottom:4px}.bb-nb-mobile-sheet-title{font-family:var(--font-display,"Literata",serif);font-size:19px;font-weight:500;letter-spacing:-.01em;margin:0 0 12px;padding:0 4px;color:var(--brand-charcoal,#332b2b)}.bb-nb-mobile-sheet-list{display:flex;flex-direction:column}.bb-nb-mobile-sheet-row{appearance:none;background:transparent;border:none;display:flex;align-items:center;gap:14px;padding:12px 4px;border-top:1px solid var(--brand-sand-100,#efeae3);cursor:pointer;font-family:inherit;text-align:left;width:100%}.bb-nb-mobile-sheet-row:first-of-type{border-top:none}.bb-nb-mobile-sheet-row:active{background:var(--brand-sand-50,#f7f5f1)}.bb-nb-mobile-sheet-row-icon{width:40px;height:40px;border-radius:10px;background:var(--brand-sand-50,#f7f5f1);border:1px solid var(--brand-sand-100,#efeae3);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--brand-charcoal,#332b2b)}.bb-nb-mobile-sheet-row-icon svg{width:18px;height:18px}.bb-nb-mobile-sheet-row-icon[data-accent=sql]{background:var(--accent-sql-tint);color:var(--accent-sql);border-color:transparent}.bb-nb-mobile-sheet-row-icon[data-accent=chart]{background:var(--accent-chart-tint);color:var(--accent-chart);border-color:transparent}.bb-nb-mobile-sheet-row-icon[data-accent=code],.bb-nb-mobile-sheet-row-icon[data-accent=mcp]{background:var(--accent-code-tint);color:var(--accent-code);border-color:transparent}.bb-nb-mobile-sheet-row-icon[data-accent=csv]{background:var(--accent-sql-tint);color:var(--accent-sql);border-color:transparent}.bb-nb-mobile-sheet-row-text{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}.bb-nb-mobile-sheet-row-name{font-size:14px;font-weight:600;color:var(--brand-charcoal,#332b2b);letter-spacing:-.005em}.bb-nb-mobile-sheet-row-desc{font-size:12px;color:var(--brand-text-secondary,#8e867a);line-height:1.35}.bb-nb-mobile-sheet-row-chev{color:var(--brand-sand-300,#c4bdb3);flex-shrink:0;display:inline-flex}.bb-nb-mobile-sheet-row-chev svg{width:14px;height:14px;stroke:currentColor;stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round}.bb-nb-data-block{background:var(--surface-card,#fff);border:1px solid var(--brand-sand-100,#efeae3);padding:0;overflow:visible;box-shadow:0 1px 3px #0000000a;transition:box-shadow .2s ease,border-color .2s ease;border-radius:8px}.bb-nb-data-block:hover{box-shadow:0 2px 8px #0000000f;border-color:var(--brand-sand-200,#ddd8d0)}.bb-nb-data-block.highlight{border-color:var(--accent-sql);box-shadow:0 0 0 2px var(--accent-sql-tint),0 3px 12px #5b7fa61f}.bb-nb-data-title{font-family:var(--font-display,"Literata",serif);font-size:15px;font-weight:500;color:var(--brand-charcoal,#332b2b)}.bb-nb-title-wrap{display:inline-flex;align-items:center;min-width:0}.bb-nb-block-title{font-family:var(--font-display,"Literata",serif);font-size:15px;font-weight:500;color:var(--brand-charcoal,#332b2b);outline:none;border-radius:4px;padding:2px 4px;margin:-2px 0;display:inline-block;max-width:720px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:background .15s ease}.bb-nb-block-title.bb-nb-title-editing{background:var(--brand-sand-100,#efeae3);overflow:visible;text-overflow:clip}.bb-nb-title-untitled{color:var(--brand-text-secondary,#8e867a);font-style:italic}.bb-nb-title-pencil{display:inline-flex;align-items:center;opacity:0;transition:opacity .15s ease;cursor:pointer;color:var(--brand-sand-400,#bdb5aa);margin-left:4px;flex-shrink:0;vertical-align:middle}.bb-nb-title-pencil:hover{color:var(--brand-charcoal,#332b2b)}.bb-nb-data-header:hover .bb-nb-title-pencil,.bb-nb-expanded-header:hover .bb-nb-title-pencil,.bb-nb-pipeline-row:hover .bb-nb-title-pencil,.bb-nb-sql-header:hover .bb-nb-title-pencil,.bb-nb-chart-header:hover .bb-nb-title-pencil{opacity:1}.bb-nb-data-footer{display:flex;align-items:center;padding:8px 18px;border-top:1px solid var(--brand-sand-100,#efeae3);font-size:11px;color:var(--brand-text-secondary,#8e867a);gap:12px}.bb-nb-data-footer-meta{display:flex;align-items:center;gap:6px}.bb-nb-data-footer .dot{width:3px;height:3px;border-radius:50%;background:var(--brand-sand-300,#c4bdb3)}.bb-nb-src-toggle{appearance:none;border:none;background:none;cursor:pointer;font-family:var(--font-body,sans-serif);font-size:11px;font-weight:500;color:var(--accent-sql);display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:4px;transition:all .15s ease}.bb-nb-src-toggle:hover{background:var(--accent-sql-tint)}.bb-nb-src-toggle .caret{display:inline-flex;align-items:center;transition:transform .2s ease}.bb-nb-src-toggle .caret svg{width:12px;height:12px;stroke:currentColor;stroke-width:2;fill:none}.bb-nb-src-toggle.open .caret{transform:rotate(90deg)}.bb-nb-src-drawer{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;background:var(--brand-sand-50,#f7f5f1);border-top:0px solid var(--brand-sand-100,#efeae3);padding:0 18px}.bb-nb-src-drawer.open{max-height:500px;padding:12px 18px;border-top-width:1px}.bb-nb-drawer-header{display:flex;align-items:center;gap:8px;margin-bottom:8px;flex-wrap:wrap}.bb-nb-drawer-badge{font-family:var(--font-display,"Literata",serif);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--accent-sql);background:var(--accent-sql-tint);border-radius:3px;padding:2px 6px;flex-shrink:0}.bb-nb-drawer-db{font-size:11px;color:var(--brand-text-secondary,#8e867a);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.bb-nb-drawer-output{font-size:11px;color:var(--brand-text-secondary,#8e867a);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;margin-left:auto}.bb-nb-drawer-output code{font-family:inherit;color:var(--brand-charcoal,#332b2b);font-weight:500}.bb-nb-drawer-actions{display:flex;align-items:center;justify-content:flex-end;gap:6px;margin-bottom:8px}.bb-nb-drawer-run{appearance:none;border:none;border-radius:999px;padding:4px 14px;background:var(--brand-terracotta-500,#7c3f2a);color:#fff;cursor:pointer;font-family:var(--font-body,sans-serif);font-size:11px;font-weight:600;transition:all .15s ease}.bb-nb-drawer-run:hover{background:var(--brand-terracotta-600,#643422)}.bb-nb-drawer-run:disabled{opacity:.5;cursor:default}.bb-nb-drawer-delete{appearance:none;border:1px solid var(--brand-sand-300,#c4bdb3);border-radius:999px;padding:4px 12px;background:transparent;color:var(--brand-text-secondary,#8e867a);cursor:pointer;font-family:var(--font-body,sans-serif);font-size:11px;font-weight:500;transition:all .15s ease}.bb-nb-drawer-delete:hover{border-color:var(--brand-sand-400,#bdb5aa);color:var(--brand-charcoal,#332b2b)}.bb-nb-drawer-save{appearance:none;border:1px solid var(--brand-sand-300,#c4bdb3);border-radius:999px;padding:4px 12px;background:transparent;color:var(--brand-text-secondary,#8e867a);cursor:pointer;font-family:var(--font-body,sans-serif);font-size:11px;font-weight:500;transition:all .15s ease}.bb-nb-drawer-save:hover{border-color:var(--brand-sand-400,#bdb5aa);color:var(--brand-charcoal,#332b2b)}.bb-nb-data-header{display:flex;align-items:center;gap:8px;padding:12px 18px;cursor:pointer;user-select:none}.bb-nb-data-caret{display:inline-flex;align-items:center;color:var(--brand-sand-400,#bdb5aa);transition:transform .2s ease;flex-shrink:0;transform:rotate(90deg)}.bb-nb-data-caret svg{width:12px;height:12px;stroke:currentColor;stroke-width:2;fill:none}.bb-nb-data-header-meta{font-size:11px;color:var(--brand-text-secondary,#8e867a);margin-left:auto;padding-right:24px;opacity:0;transition:opacity .15s ease}.bb-nb-data-block.minimized{background:var(--surface-card,#fff)}.bb-nb-data-block.minimized .bb-nb-data-caret{transform:rotate(0)}.bb-nb-data-block.minimized .bb-nb-data-header-meta{opacity:1}.bb-nb-data-block.minimized .bb-nb-table-wrap,.bb-nb-data-block.minimized .bb-nb-data-footer,.bb-nb-data-block.minimized .bb-nb-src-drawer{display:none}.bb-nb-block-expanded{background:var(--surface-card,#fff);border:1px solid var(--brand-sand-100,#efeae3);border-radius:8px;padding:0;overflow:visible}.bb-nb-expanded-header{display:flex;align-items:center;gap:8px;padding:12px 18px;border-bottom:1px solid var(--brand-sand-100,#efeae3)}.bb-nb-expanded-badge{font-family:var(--font-display,"Literata",serif);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;border-radius:3px;padding:2px 6px;flex-shrink:0}.bb-nb-expanded-badge.sql{color:var(--accent-sql);background:var(--accent-sql-tint)}.bb-nb-expanded-badge.code{color:var(--accent-code);background:var(--accent-code-tint)}.bb-nb-expanded-badge.chart{color:var(--accent-chart);background:var(--accent-chart-tint)}.bb-nb-expanded-db{font-size:11px;color:var(--brand-text-secondary,#8e867a);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.bb-nb-expanded-actions{display:flex;align-items:center;gap:6px;margin-left:auto}.bb-nb-expanded-editor{padding:14px 18px;min-height:60px}.bb-nb-expanded-footer{display:flex;align-items:center;justify-content:flex-end;padding:8px 18px;border-top:1px solid var(--brand-sand-100,#efeae3);gap:8px}.bb-nb-expanded-output-name{display:flex;align-items:center;gap:6px;margin-right:auto;font-size:11px;color:var(--brand-text-secondary,#8e867a)}.bb-nb-expanded-output-name label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}.bb-nb-expanded-output-name input{height:24px;padding:0 6px;border:1px solid var(--brand-sand-200,#ddd8d0);border-radius:4px;font-size:11px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;min-width:100px;background:var(--brand-sand-50,#f7f5f1);color:var(--brand-charcoal,#332b2b);outline:none}.bb-nb-chart-block{background:var(--surface-card,#fff);border:1px solid var(--brand-sand-100,#efeae3);padding:0;overflow:visible;box-shadow:0 2px 12px #0000000d;transition:box-shadow .2s ease,border-color .2s ease;border-radius:8px;position:relative}.bb-nb-chart-block:hover{box-shadow:0 4px 20px #00000014}.bb-nb-chart-header{padding:18px 22px 4px;display:flex;align-items:center}.bb-nb-chart-title{font-family:var(--font-display,"Literata",serif);font-size:17px;font-weight:500;color:var(--brand-charcoal,#332b2b);letter-spacing:-.01em}.bb-nb-chart-title[contenteditable]{outline:none;border-radius:4px;padding:2px 4px;margin:-2px -4px;max-width:480px;display:inline-block;transition:background .15s ease}.bb-nb-chart-title[contenteditable]:hover{background:var(--brand-sand-50,#f7f5f1)}.bb-nb-chart-title[contenteditable]:focus{background:var(--brand-sand-100,#efeae3)}.bb-nb-chart-body{padding:8px 22px 18px}@media (max-width:720px){.bb-nb-chart-body{padding:8px 12px 14px}}.bb-nb-chart-body svg g[aria-label="x-axis label"] text,.bb-nb-chart-body svg g[aria-label="y-axis label"] text{font-family:JetBrains Mono,ui-monospace,Menlo,monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase}.bb-nb-chart-footer{display:flex;align-items:center;justify-content:space-between;padding:8px 22px;border-top:1px solid var(--brand-sand-100,#efeae3);font-size:11px;color:var(--brand-text-secondary,#8e867a)}.bb-nb-provenance{display:inline-flex;align-items:center;gap:4px;padding:3px 0;background:transparent;border:none;font-size:12px;font-weight:400;color:var(--brand-text-secondary,#8e867a);cursor:pointer;transition:color .15s ease}.bb-nb-provenance:hover{color:var(--accent-sql)}.bb-nb-provenance .prov-dot{display:none}.bb-nb-provenance .prov-name{font-weight:600;color:var(--brand-charcoal,#332b2b)}.bb-nb-provenance:hover .prov-name{color:var(--accent-sql)}.bb-nb-config-toggle{appearance:none;border:none;background:none;cursor:pointer;font-family:var(--font-body,sans-serif);font-size:11px;font-weight:500;color:var(--accent-chart);display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:4px;transition:all .15s ease}.bb-nb-config-toggle:hover{background:var(--accent-chart-tint)}.bb-nb-config-toggle .caret{display:inline-flex;align-items:center;transition:transform .2s ease}.bb-nb-config-toggle .caret svg{width:12px;height:12px;stroke:currentColor;stroke-width:2;fill:none}.bb-nb-config-toggle.open .caret{transform:rotate(90deg)}.bb-nb-chart-config{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;background:var(--surface-card,#fff);border-top:0px solid var(--brand-sand-100,#efeae3);padding:0}.bb-nb-chart-config.open{max-height:500px;padding:0;border-top-width:1px;overflow:visible}.bb-nb-pipeline{background:var(--surface-card,#fff);border:1px solid var(--brand-sand-100,#efeae3);border-radius:8px;overflow:visible;transition:border-color .15s ease,background .15s ease}.bb-nb-pipeline:hover{border-color:var(--brand-sand-200,#ddd8d0)}.bb-nb-pipeline.open{border-color:var(--accent-code-border);background:var(--surface-card,#fff)}.bb-nb-pipeline.filter-pipeline.open{border-color:var(--accent-filter-border)}.bb-nb-pipeline-row{display:flex;align-items:center;gap:8px;padding:10px 14px;cursor:pointer;user-select:none}.bb-nb-pipeline-caret{display:inline-flex;align-items:center;color:var(--brand-sand-400,#bdb5aa);transition:transform .2s ease;flex-shrink:0}.bb-nb-pipeline-caret svg{width:12px;height:12px;stroke:currentColor;stroke-width:2;fill:none}.bb-nb-pipeline.open .bb-nb-pipeline-caret{transform:rotate(90deg)}.bb-nb-pipeline-type{font-family:var(--font-display,"Literata",serif);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--accent-code);background:var(--accent-code-tint);border-radius:3px;padding:2px 6px;flex-shrink:0}.bb-nb-pipeline-type.filter-type{color:var(--accent-filter);background:var(--accent-filter-tint)}.bb-nb-pipeline-desc{font-size:13px;color:var(--brand-text-secondary,#8e867a);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bb-nb-pipeline-body{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;padding:0 14px}.bb-nb-pipeline.open .bb-nb-pipeline-body{max-height:700px;overflow:visible;padding:0 14px 14px}.bb-nb-pipeline-io{display:flex;gap:8px;margin-bottom:8px}.bb-nb-pipeline-io-field{flex:1;display:flex;align-items:center;gap:6px;font-size:11px;color:var(--brand-text-secondary,#8e867a);padding:5px 8px;background:var(--brand-sand-50,#f7f5f1);border:1px solid var(--brand-sand-200,#ddd8d0);border-radius:4px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;min-width:0}.bb-nb-pipeline-io-field strong{font-weight:600;color:var(--brand-charcoal,#332b2b);font-family:var(--font-body,sans-serif)}.bb-nb-pipeline-io-field input{border:none;background:transparent;font-size:11px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--brand-charcoal,#332b2b);outline:none;min-width:60px;flex:1}.bb-nb-pipeline-actions{display:flex;align-items:center;justify-content:flex-end;gap:6px;margin-top:8px}.bb-nb-src{width:100%;min-height:60px;max-height:300px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.5;padding:10px;border:1px solid var(--ui-warm-hairline,#d2c7ba);border-radius:8px;background:var(--surface-card,#f7f5f2);color:var(--brand-charcoal,#332b2b);resize:none;overflow-y:auto;box-sizing:border-box}.bb-nb-src:focus{outline:none;border-color:var(--brand-terracotta-500,#7c3f2a)}.bb-nb-btn{border:1px solid var(--ui-warm-hairline,#d2c7ba);border-radius:8px;padding:6px 10px;background:var(--surface-card,#f7f5f2);color:var(--brand-charcoal,#332b2b);cursor:pointer;font-family:var(--font-body,sans-serif);font-size:12px}.bb-nb-btn:hover{background:var(--brand-sand-100,#efeae3)}.bb-nb-btn:disabled{opacity:.5;cursor:default}.bb-nb-btn-primary{background:var(--brand-terracotta-500,#7c3f2a);color:#fff;border-color:var(--brand-terracotta-500,#7c3f2a);font-weight:600}.bb-nb-btn-primary:hover{background:var(--brand-terracotta-600,#643422)}.bb-nb-btn-secondary{font-size:11px;padding:4px 8px;color:var(--brand-text-secondary,#8e867a)}.bb-nb-actions{display:flex;gap:6px;align-items:center;margin-top:8px}.bb-nb-btn-sm{padding:4px 10px;font-size:11px}.bb-nb-btn-icon{padding:4px;line-height:0}.bb-nb-sql-editor-region,.bb-nb-cm-wrap{overflow:hidden}.bb-nb-cm-wrap .CodeMirror{height:auto;min-height:60px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.5;background:transparent;color:var(--brand-charcoal,#332b2b);padding:6px 0}.bb-nb-cm-wrap .CodeMirror-scroll{max-height:500px;overflow-y:auto!important}.bb-nb-cm-wrap .CodeMirror-focused{outline:none}.bb-nb-cm-wrap .CodeMirror-gutters{display:none}.bb-nb-cm-wrap .CodeMirror-cursor{border-left-color:var(--brand-charcoal,#332b2b)}.bb-nb-cm-wrap .CodeMirror-selected{background:var(--brand-terracotta-tint,rgba(124,63,42,.08))}.bb-nb-cm-wrap .cm-keyword{color:var(--brand-terracotta-500,#7c3f2a);font-weight:600}.bb-nb-cm-wrap .cm-string{color:#2e7d32}.bb-nb-cm-wrap .cm-number{color:#1565c0}.bb-nb-cm-wrap .cm-comment{color:var(--brand-text-secondary,#8e867a);font-style:italic}.bb-nb-cm-wrap .cm-def{color:#6a1b9a;font-weight:600}.bb-nb-cm-wrap .cm-variable-2{color:#0d47a1}.bb-nb-cm-wrap .cm-builtin{color:#6a1b9a}.bb-nb-output{background:#1f1f1f;color:#f4f4f4;padding:8px;border-radius:6px;white-space:pre-wrap;margin-top:8px}.bb-nb-output-img-wrap{padding:12px;background:var(--brand-sand-50,#f7f5f1);border-radius:6px}.bb-nb-output-img{max-width:100%;height:auto;display:block;margin:0 auto}.bb-nb-code-output{padding:14px;border-top:1px solid var(--brand-sand-100,#efeae3)}.bb-nb-code-output .bb-nb-output-img-wrap{padding:8px;background:transparent}.bb-nb-code-output .bb-nb-output{margin:0;font-size:13px}.bb-nb-output-html{padding:4px 0;max-width:100%;overflow-x:auto}.bb-nb-note{opacity:.75}.bb-nb-sql-error{margin:8px 0 0;padding:10px 14px;font-size:13px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;background:var(--status-error-bg,rgba(185,28,28,.08));color:var(--status-error-fg,#991b1b)}.bb-nb-block[data-block-type=markdown]{border:1px solid transparent;padding:2px 14px;background:transparent;border-radius:8px;transition:border-color .15s ease,background .15s ease;margin-bottom:10px}.bb-nb-block[data-block-type=markdown]:hover{border-color:var(--brand-sand-100,#efeae3);background:#fff6}.bb-nb-block[data-block-type=markdown].bb-nb-editing{border-color:var(--brand-sand-200,#ddd8d0);background:var(--surface-card,#fff)}.bb-nb-md-rendered{line-height:1.7;font-size:15px;cursor:text;padding:2px 0}.bb-nb-md-edit{margin-top:0}.bb-nb-md-edit .bb-nb-src{max-height:none;overflow-y:hidden;font-family:var(--font-body,sans-serif);font-size:15px;line-height:1.7;border:none;border-radius:0;background:transparent;padding:4px 0;min-height:40px}.bb-nb-md-edit .bb-nb-src:focus{border:none;box-shadow:none}.bb-nb-md-rendered h1{font-family:var(--font-display,"Literata",serif);font-size:24px;font-weight:700;margin:0 0 8px}.bb-nb-md-rendered h2{font-family:var(--font-display,"Literata",serif);font-size:22px;font-weight:500;margin:0 0 6px;letter-spacing:-.01em}.bb-nb-md-rendered h3{font-family:var(--font-display,"Literata",serif);font-size:17px;font-weight:600;margin:0 0 4px}.bb-nb-md-rendered p{margin:0 0 8px}.bb-nb-md-rendered p:last-child{margin-bottom:0}.bb-nb-md-rendered strong{font-weight:600}.bb-nb-md-rendered hr{border:none;border-top:1px solid var(--ui-warm-hairline,#d2c7ba);margin:12px 0}.bb-nb-md-rendered code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;background:var(--brand-sand-50,#f7f5f1);padding:2px 5px;border-radius:4px}.bb-nb-md-rendered pre{background:#1f1f1f;color:#f4f4f4;padding:10px;border-radius:6px;overflow-x:auto}.bb-nb-md-rendered pre code{background:transparent;padding:0}.bb-nb-md-rendered table{width:auto;border-collapse:collapse;margin:8px 0;font-size:14px}.bb-nb-md-rendered th,.bb-nb-md-rendered td{border:1px solid var(--brand-sand-200,#ddd8d0);padding:6px 10px;text-align:left}.bb-nb-md-rendered th{background:var(--brand-sand-50,#f7f5f1);font-weight:600}.bb-nb-chart{aspect-ratio:16/9;min-height:200px;margin-top:4px}@media (max-width:720px){.bb-nb-chart{aspect-ratio:4/3}}.bb-nb-chart-source{font-size:11px;color:var(--brand-text-secondary,#8e867a);margin-bottom:6px}.bb-nb-chart-source code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--brand-sand-100,#efeae3);padding:1px 4px;border-radius:3px}.bb-nb-chart-source-field{display:flex;align-items:center;gap:8px;padding:12px 14px 8px;margin:0}.bb-nb-chart-source-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--brand-text-secondary,#8e867a);white-space:nowrap}.bb-nb-chart-source-field .bb-nb-chart-source-select{flex:1;min-width:180px;max-width:340px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.bb-nb-chart-controls{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;padding:0 14px}.bb-nb-chart-controls-primary{padding-top:10px;padding-bottom:10px}.bb-nb-chart-controls-secondary{padding-top:10px;padding-bottom:12px;border-top:1px solid var(--brand-sand-100,#efeae3)}.bb-nb-chart-control{display:flex;flex-direction:column;gap:4px;min-width:110px}.bb-nb-chart-control-label{font-size:10px;font-weight:700;line-height:1;text-transform:uppercase;letter-spacing:.06em;color:var(--brand-text-secondary,#8e867a)}.bb-nb-chart-select{height:30px;padding:0 8px;border:1px solid var(--ui-warm-hairline,#d2c7ba);border-radius:6px;background:var(--surface-card,#f7f5f2);font-size:12px;font-family:var(--font-body,sans-serif);color:var(--brand-charcoal,#332b2b);min-width:100px;width:100%;cursor:pointer}.bb-nb-chart-select:focus{outline:2px solid var(--brand-terracotta-500,#7c3f2a);outline-offset:-1px}.bb-nb-chart-controls-secondary .bb-nb-chart-control-label{color:var(--brand-text-tertiary,#b0a899)}.bb-nb-chart-controls-secondary .bb-nb-chart-select{border-color:var(--brand-sand-100,#efeae3)}.bb-nb-chart-toggle-row{display:flex;align-items:center;gap:14px;padding:8px 14px 12px;border-top:1px solid var(--brand-sand-100,#efeae3)}.bb-nb-chart-toggle{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:var(--brand-text-secondary,#8e867a);cursor:pointer}.bb-nb-chart-toggle input{margin:0;accent-color:var(--brand-terracotta-500,#7c3f2a)}.bb-nb-filter-io{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:10px 0 8px}.bb-nb-filter-col{display:flex;flex-direction:column;gap:6px;min-width:0}.bb-nb-filter-col label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--brand-text-secondary,#8e867a)}.bb-nb-filter-col input{height:34px;padding:0 10px;border:1px solid var(--ui-warm-hairline,#d2c7ba);border-radius:8px;background:var(--surface-card,#f7f5f2);font-size:13px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--brand-charcoal,#332b2b);min-width:0}.bb-nb-filter-rule{display:grid;grid-template-columns:220px minmax(140px,1fr) 140px minmax(140px,1fr);gap:8px;align-items:center;margin:6px 0 8px}.bb-nb-filter-rule select,.bb-nb-filter-rule input{height:34px;padding:0 10px;border:1px solid var(--ui-warm-hairline,#d2c7ba);border-radius:8px;background:var(--surface-card,#f7f5f2);font-size:13px;color:var(--brand-charcoal,#332b2b);min-width:0}.bb-nb-mcp-work{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 8px}.bb-nb-mcp-title{font-size:12px;color:var(--brand-charcoal,#332b2b);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:min(56vw,560px)}.bb-nb-mcp-chip{font-size:11px;line-height:1.2;color:var(--brand-text-secondary,#8e867a);background:var(--brand-sand-50,#f7f5f1);border-radius:999px;padding:4px 8px}.bb-nb-mcp-config-wrap{margin-top:8px;border-top:1px solid var(--brand-sand-100,#efeae3);padding-top:6px}.bb-nb-mcp-config-toggle{background:none;border:none;padding:0;color:var(--brand-text-secondary,#8e867a);font-size:11px;font-weight:500;line-height:1.2;font-family:inherit;cursor:pointer;display:inline-flex;align-items:center;gap:6px}.bb-nb-mcp-config-toggle:hover{color:var(--brand-charcoal,#332b2b)}.bb-nb-mcp-config-toggle svg{transition:transform .15s ease}.bb-nb-mcp-config-region{overflow:hidden;transition:max-height .2s ease,opacity .15s ease;max-height:900px;opacity:1;margin-top:8px;color:var(--brand-text-secondary,#8e867a)}.bb-nb-mcp-config-region.collapsed{max-height:0;opacity:0;margin-top:0}.bb-nb-mcp-config-toggle[data-open=false] svg{transform:rotate(-90deg)}.bb-nb-mcp-meta-lines{display:flex;flex-direction:column;gap:4px;margin-bottom:8px}.bb-nb-mcp-meta-line{font-size:10px;color:var(--brand-text-secondary,#8e867a);line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bb-nb-mcp-advanced{margin-top:4px}.bb-nb-mcp-advanced summary{cursor:pointer;font-size:10px;color:var(--brand-text-secondary,#8e867a);font-weight:500}.bb-nb-mcp-advanced[open] summary{margin-bottom:8px}.bb-nb-mcp-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.bb-nb-mcp-col{display:flex;flex-direction:column;gap:4px;min-width:0}.bb-nb-mcp-col label{font-size:9px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--brand-text-secondary,#8e867a)}.bb-nb-mcp-col input{height:28px;padding:0 8px;border:none;border-radius:8px;background:var(--brand-sand-50,#f7f5f1);font-size:12px;color:var(--brand-text-secondary,#8e867a);min-width:0;outline:none}.bb-nb-mcp-col input:focus{box-shadow:inset 0 0 0 1px var(--brand-terracotta-500,#7c3f2a)}.bb-nb-mcp-config-region .bb-nb-src{border:none;background:var(--brand-sand-50,#f7f5f1);font-size:12px;min-height:64px;max-height:180px}.bb-nb-mcp-config-region .bb-nb-src:focus{box-shadow:inset 0 0 0 1px var(--brand-terracotta-500,#7c3f2a)}.bb-nb-sql-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.bb-nb-sql-header-left{display:flex;align-items:center;gap:8px}.bb-nb-sql-header-right{display:flex;align-items:center;gap:6px}.bb-nb-sql-badge{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--brand-text-secondary,#8e867a);background:var(--brand-sand-100,#efeae3);border-radius:4px;padding:2px 6px}.bb-nb-table-wrap{margin:0;overflow-x:auto;overflow-y:auto;max-height:400px}.bb-nb-data-block>.bb-nb-table-wrap:first-of-type{border-radius:0 0 var(--brand-radius,10px) var(--brand-radius,10px)}.bb-nb-table{width:100%;border-collapse:collapse;font-size:13px;font-variant-numeric:tabular-nums}.bb-nb-table thead th{text-align:left;padding:10px 18px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--brand-text-secondary,#8e867a);background:var(--brand-sand-50,#f7f5f1);box-shadow:inset 0 1px 0 var(--brand-sand-100,#efeae3),inset 0 -1px 0 var(--brand-sand-100,#efeae3);position:sticky;top:0;z-index:1}.bb-nb-table tbody td{padding:8px 18px;border-bottom:1px solid var(--brand-sand-100,#efeae3);color:var(--brand-charcoal,#332b2b)}.bb-nb-json-cell{margin:0;font-size:12px;line-height:1.4;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;word-break:break-word;background:var(--brand-sand-50,#f7f5f1);border:1px solid var(--brand-sand-100,#efeae3);border-radius:8px;padding:10px;max-height:280px;overflow:auto}.bb-nb-envelope{display:flex;flex-direction:column;gap:8px;min-width:320px}.bb-nb-envelope-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--brand-text-secondary,#8e867a)}.bb-nb-envelope-subtitle{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--brand-text-secondary,#8e867a)}.bb-nb-envelope-details summary{cursor:pointer;font-size:11px;color:var(--brand-text-secondary,#8e867a);font-weight:500;line-height:1.2;font-family:inherit;display:inline-flex;align-items:center;gap:6px;list-style:none}.bb-nb-envelope-details summary::-webkit-details-marker{display:none}.bb-nb-envelope-details summary::marker{content:""}.bb-nb-envelope-details summary svg{transition:transform .15s ease;transform:rotate(-90deg)}.bb-nb-envelope-details[open] summary svg{transform:rotate(0)}.bb-nb-envelope-details[open] summary{margin-bottom:6px}.bb-nb-table tbody tr:last-child td{border-bottom:none}.bb-nb-table tbody tr:hover td,.bb-nb-tr-alt td{background:var(--surface-elevated,#F3F1ED)}.bb-nb-tr-alt:hover td{background:var(--brand-sand-200,#E6E0D7)!important}.bb-nb-table-footer{padding:6px 14px;font-size:11px;color:var(--brand-text-secondary,#8e867a)}.bb-nb-data-block .bb-nb-table-footer{display:none}.bb-nb-field{display:flex;align-items:center;gap:8px;margin-bottom:8px}.bb-nb-field input{height:30px;padding:0 8px;border:1px solid var(--ui-warm-hairline,#d2c7ba);border-radius:8px;min-width:240px}.bb-nb-msg{font-size:12px;color:var(--brand-text-secondary,#8e867a);padding:4px 18px}.bb-nb-msg:empty{display:none}.bb-nb-sql-details{margin-top:8px}.bb-nb-sql-toggle{font-size:11px;color:var(--brand-text-secondary,#8e867a);cursor:pointer;user-select:none}.bb-nb-sql-toggle:hover{color:var(--brand-charcoal,#332b2b)}.bb-nb-sql-src{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;padding:10px;margin-top:6px;background:var(--brand-sand-50,#f7f5f1);border:1px solid var(--ui-warm-hairline,#d2c7ba);border-radius:6px;white-space:pre-wrap;color:var(--brand-text-secondary,#8e867a)}.bb-nb-named-output{display:flex;align-items:center;gap:8px;padding:8px 14px;border-top:1px solid var(--brand-sand-100,#efeae3)}.bb-nb-named-output label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--brand-text-secondary,#8e867a);white-space:nowrap}.bb-nb-named-output input{height:26px;padding:0 6px;border:none;border-radius:4px;font-size:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;min-width:120px;background:var(--brand-sand-100,#efeae3);color:var(--brand-charcoal,#332b2b);outline:none}.bb-nb-sql-db-wrap{position:relative}.bb-nb-sql-db-select{appearance:none;-webkit-appearance:none;padding:4px 24px 4px 10px;border:1px solid var(--ui-warm-hairline,#d2c7ba);border-radius:999px;font-size:11px;font-family:var(--font-body,sans-serif);color:var(--brand-charcoal,#332b2b);background:var(--surface-card,#f7f5f2) url("data:image/svg+xml,%3Csvg width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%238e867a' stroke-width='2.5' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 8px center;cursor:pointer;transition:border-color .15s}.bb-nb-sql-db-select:hover{border-color:var(--brand-sand-400,#bdb5aa)}.bb-nb-sql-db-select:focus{outline:none;border-color:var(--brand-terracotta-500,#7c3f2a)}.bb-nb-sheet-preview{border:1px solid var(--ui-warm-hairline,#d2c7ba);border-radius:8px;padding:10px;background:var(--brand-sand-50,#f7f5f1)}.bb-nb-sheet-title{font-size:14px;font-weight:600;margin-bottom:6px}.bb-nb-sheet-meta{font-size:12px;color:var(--brand-text-secondary,#8e867a);margin-bottom:8px}.bb-nb-sheet-list{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}.bb-nb-sheet-chip{font-size:11px;border:1px solid var(--ui-warm-hairline,#d2c7ba);border-radius:999px;padding:2px 8px;background:var(--surface-card,#f7f5f2)}.bb-nb-sheet-ref{font-size:11px;color:var(--brand-text-secondary,#8e867a);margin-bottom:8px}.bb-nb-source-prov{font-size:11px;color:var(--brand-text-secondary,#8e867a)}.bb-nb-source-prov-connect{appearance:none;border:none;background:none;font-family:var(--font-body,sans-serif);font-size:11px;font-weight:500;color:var(--brand-terracotta-500,#7c3f2a);cursor:pointer;padding:3px 8px;border-radius:4px;transition:background .15s ease,color .15s ease;text-decoration:none;margin-left:auto}.bb-nb-source-prov-connect:hover{background:var(--brand-terracotta-tint,rgba(124,63,42,.08));color:var(--brand-terracotta-600,#643422)}.bb-nb-source-prov-dot{width:6px;height:6px;border-radius:50%;background:#6b9b6e;flex-shrink:0;display:inline-block;margin-right:4px;vertical-align:middle}.bb-nb-source-prov-name{font-weight:500;color:var(--brand-charcoal,#332b2b)}.bb-nb-drop-overlay{position:absolute;inset:0;display:none;align-items:center;justify-content:center;background:#ffffffeb;backdrop-filter:blur(2px);z-index:20;pointer-events:none}.bb-nb-drop-overlay.active{display:flex;pointer-events:auto}.bb-nb-drop-overlay .hint{border:3px dashed var(--brand-sand-400);border-radius:16px;padding:24px 32px;font-size:16px;font-weight:500;color:var(--brand-charcoal)}.bb-nb-spinner{display:inline-block;width:9px;height:9px;border-radius:50%;border:1.5px solid currentColor;border-right-color:transparent;animation:bb-nb-spin .85s linear infinite;vertical-align:-1px;margin-right:5px}@keyframes bb-nb-spin{to{transform:rotate(360deg)}}.bb-nb-skel{background:linear-gradient(90deg,var(--brand-sand-200,#ddd8d0) 0%,var(--brand-sand-100,#efeae3) 50%,var(--brand-sand-200,#ddd8d0) 100%);background-size:200% 100%;animation:bb-nb-shimmer 1.6s linear infinite;border-radius:3px}@keyframes bb-nb-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.bb-nb-skel-table{padding:0;border:none}.bb-nb-skel-table .bb-nb-skel-row{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px;padding:9px 14px;border-bottom:1px solid var(--brand-sand-100,#efeae3);align-items:center}.bb-nb-skel-table .bb-nb-skel-row:last-child{border-bottom:none}.bb-nb-skel-cell{height:9px}.bb-nb-skel-cell.head{height:7px}.bb-nb-skel-chart{padding:8px 4px 0;min-height:280px}.bb-nb-skel-chart-bars{display:grid;grid-template-columns:repeat(12,1fr);gap:6px;align-items:end;height:240px;padding:0 6px}.bb-nb-skel-chart-bars>.bb-nb-skel{border-radius:2px 2px 0 0;width:100%}.bb-nb-running .bb-nb-table-wrap:not(.bb-nb-skel-table),.bb-nb-running .bb-nb-output,.bb-nb-running .bb-nb-output-html,.bb-nb-running .bb-nb-output-img-wrap{opacity:.45;transition:opacity .15s ease}.bb-nb-duplicating-banner{display:flex;align-items:center;gap:14px;padding:14px 18px;margin-bottom:20px;background:var(--surface-card,#fff);border:1px solid var(--brand-sand-200,#ddd8d0);border-left:3px solid var(--brand-terracotta-500,#7c3f2a);border-radius:8px}.bb-nb-duplicating-spinner{flex-shrink:0;width:18px;height:18px;border-radius:50%;border:2px solid var(--brand-terracotta-200,#e8d6cf);border-right-color:var(--brand-terracotta-500,#7c3f2a);animation:bb-nb-spin .85s linear infinite}.bb-nb-duplicating-text{flex:1;min-width:0}.bb-nb-duplicating-title{font-family:var(--font-display,"Literata",serif);font-size:15px;font-weight:500;color:var(--brand-charcoal,#332b2b);margin-bottom:2px}.bb-nb-duplicating-sub{font-size:13px;color:var(--brand-text-secondary,#8e867a)}.bb-nb-duplicating-error{border-left-color:#c0392b}.bb-nb-duplicating-error .bb-nb-duplicating-title{color:#c0392b}.bb-nb-duplicating-actions{display:flex;gap:8px;flex-shrink:0}.bb-nb-duplicating-btn{font-family:var(--font-body,sans-serif);font-size:13px;padding:6px 12px;border-radius:6px;border:1px solid var(--brand-sand-200,#ddd8d0);background:var(--surface-card,#fff);color:var(--brand-charcoal,#332b2b);cursor:pointer}.bb-nb-duplicating-btn:hover{background:var(--brand-sand-50,#f7f5f1)}.bb-nb-duplicating-btn-danger{color:#c0392b;border-color:#e8b8b1}.bb-nb-duplicating-btn-danger:hover{background:#fdf0ef}