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.cell-modal-header{background:linear-gradient(135deg,#fff,#f0f9ff,#e0f2fe);border-bottom:2px solid var(--border-light);box-shadow:0 1px 3px #0000001a,0 1px 2px #0000000f,inset 0 1px #fffc}[data-theme=vs] .cell-modal-header:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#2563eb,#10b981,#2563eb);opacity:.6}.cell-data-type-badge{text-transform:uppercase;transition:all .2s ease}[data-theme=vs-dark] .cell-data-type-badge{background:linear-gradient(135deg,#2563eb26,#10b98126);color:#60a5fa;border:1px solid rgba(37,99,235,.3);box-shadow:0 0 8px #2563eb33}[data-theme=vs-dark] .cell-data-type-badge:hover{background:linear-gradient(135deg,#2563eb40,#10b98140);box-shadow:0 0 12px #2563eb66;transform:translateY(-1px)}[data-theme=vs] .cell-data-type-badge{background:linear-gradient(135deg,#dbeafe,#d1fae5);color:#1e40af;border:1px solid #93c5fd;box-shadow:0 1px 3px #2563eb33}[data-theme=vs] 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16px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;margin-right:8px}.modal-body button:hover{background:var(--accent-hover)}.modal-body progress{width:100%;height:6px;border-radius:3px}.tab-bar{background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:8px 0 0;margin-top:-8px;display:flex;align-items:center;transition:margin-left .2s;flex-shrink:0}.tab-list{display:flex;align-items:center;gap:2px;padding:4px 8px;overflow-x:auto;flex:1}.tab-examples{margin-left:auto;border:1px solid var(--accent-muted, color-mix(in srgb, var(--accent) 30%, transparent));background:var(--accent-muted, color-mix(in srgb, var(--accent) 10%, transparent));color:var(--accent);border-radius:6px;padding:6px 10px;font-size:12px;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,box-shadow .15s ease}.tab-examples.active,.tab-examples:hover{background:var(--accent-muted, color-mix(in srgb, var(--accent) 20%, transparent));border-color:var(--accent);box-shadow:0 0 8px var(--accent-muted, color-mix(in srgb, var(--accent) 30%, transparent))}.tab{display:flex;align-items:center;gap:8px;padding:6px 12px;background:var(--bg-primary);border:1px solid transparent;border-top:2px solid transparent;border-radius:6px 6px 0 0;cursor:pointer;font-size:13px;color:var(--text-secondary);transition:all .2s;min-width:100px;max-width:200px;white-space:nowrap}.tab:hover{background:var(--bg-tertiary);color:var(--text-primary)}.tab.active{background:var(--bg-primary);color:var(--text-primary);border-color:var(--border);border-bottom-color:var(--bg-primary);font-weight:600;position:relative;z-index:1}.tab.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--accent);border-radius:2px 2px 0 0}.tab.file-backed{border-left:3px solid #4b5563;padding-left:9px}[data-theme=vs] .tab.file-backed{border-left-color:#9ca3af}.tab.file-backed.active{border-left:3px solid var(--accent);padding-left:9px}.tab.editing{background:var(--bg-tertiary);border-top-color:var(--accent)}@keyframes pulse-border{0%,to{border-top-color:var(--accent)}50%{border-top-color:var(--accent-hover)}}.tab.editing.active{animation:pulse-border 2s ease-in-out infinite}.tab-name{flex:1;overflow:hidden;text-overflow:ellipsis;cursor:pointer}.tab-name-input{background:var(--bg-tertiary);border:1px solid var(--accent);border-radius:4px;padding:2px 6px;color:var(--text-primary);font-size:13px;outline:none;width:100%}.dirty-indicator{color:var(--warning);margin-left:4px;font-weight:700}.unsaved-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background-color:#f59e0b;margin-right:6px;vertical-align:middle;flex-shrink:0}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.unsaved-dot{animation:pulse 2s ease-in-out infinite}.tab-close{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:2px 4px;border-radius:3px;font-size:14px;line-height:1;transition:all var(--transition-fast);opacity:0}.tab:hover .tab-close,.tab.active .tab-close{opacity:1}.tab-close:hover{background:var(--error);color:#fff}.tab-add{background:none;border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;padding:4px 12px;border-radius:6px;font-size:16px;line-height:1;transition:all .2s;margin-left:4px}.tab-add:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.tab-add:disabled{opacity:.4;cursor:not-allowed;background:none;border-color:var(--border);color:var(--text-muted)}.file-button{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border);padding:6px 12px;border-radius:var(--btn-radius);font-size:13px;font-weight:500;cursor:pointer;transition:var(--btn-transition);white-space:nowrap;box-shadow:var(--shadow-sm)}.file-button:hover:not(:disabled){background:var(--bg-tertiary);border-color:var(--border-light);transform:var(--btn-hover-lift);box-shadow:var(--shadow-md)}.file-button:active:not(:disabled){transform:var(--btn-active-press);box-shadow:var(--shadow-sm)}.file-button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}@media(max-width:1100px){.duckdb-badge{display:none}}@media(max-width:768px){.header{flex-direction:column;gap:12px;align-items:stretch}.header-left,.header-center,.header-right{justify-content:space-between;border-right:none;border-left:none;padding-right:0;border-bottom:2px solid var(--divider-color);padding-bottom:12px}.header-left{border-top:3px solid rgba(59,130,246,.4)}.header-center{border-top:3px solid rgba(6,182,212,.4)}.header-right{border-top:3px solid rgba(255,240,0,.4);border-bottom:none;padding-bottom:0}.main{padding:12px;gap:12px}.modal-content{width:95%;max-height:90vh}.tab-list{overflow-x:scroll}.file-button{font-size:11px;padding:5px 8px}}.resizable-explorer{position:fixed;left:0;top:52px;bottom:0;background:var(--bg-primary);border-right:1px solid var(--border);z-index:var(--z-overlay);box-shadow:var(--shadow-sm);display:flex;flex-direction:column}.explorer-resize-handle{position:fixed;top:72px;bottom:0;width:6px;cursor:col-resize;z-index:var(--z-overlay);display:flex;align-items:center;justify-content:center}.explorer-resize-handle:hover .resize-handle-indicator,.explorer-resize-handle.resizing .resize-handle-indicator{background:var(--accent);opacity:1}.resize-handle-indicator{width:2px;height:40px;background:var(--border);border-radius:2px;opacity:0;transition:all .2s}.data-source-explorer{width:100%;height:100%;display:flex;flex-direction:column;position:relative}.data-source-explorer.drag-over{border:2px dashed var(--accent)}.drag-drop-overlay{position:absolute;inset:0;background:#3b82f61a;backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;pointer-events:none}.drag-drop-message{background:var(--bg-secondary);padding:32px;border-radius:12px;border:2px dashed var(--accent);text-align:center}.drag-drop-icon{font-size:48px;margin-bottom:16px}.drag-drop-message>div:nth-child(2){font-size:18px;font-weight:600;color:var(--text-primary);margin-bottom:8px}.drag-drop-hint{font-size:14px;color:var(--text-secondary)}.explorer-header{padding:8px 16px 10px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;background:var(--bg-secondary);flex-shrink:0;transition:all .2s ease}[data-theme=vs] .explorer-header{background:linear-gradient(to bottom,var(--bg-primary),var(--bg-secondary));border-bottom:1px solid 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var(--border);background:var(--bg-secondary);display:flex;align-items:center;gap:6px;flex-shrink:0}.search-input{flex:1;min-width:0;padding:6px 10px;background:var(--bg-primary);border:1px solid var(--border);border-radius:4px;color:var(--text-primary);font-size:13px;outline:none;transition:all .2s}.search-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #3b82f61a}.search-input::placeholder{color:var(--text-muted)}.search-actions{display:flex;align-items:center;gap:2px;flex-shrink:0}.search-action-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all 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var(--accent);outline-offset:-2px}.tree-context-icon{font-size:var(--font-lg);display:inline-flex;align-items:center}.error-monitor{position:fixed;right:var(--space-9);width:600px;height:450px;background:var(--bg-tertiary, #1e1e1e);border:1px solid var(--border, #444);border-radius:var(--radius-lg) var(--radius-lg) 0 0;box-shadow:0 -4px 16px #0000004d;z-index:var(--z-toast);transition:bottom var(--transition-slow);display:flex;flex-direction:column}.error-monitor.open{bottom:0}.error-monitor.closed{bottom:-400px}.error-monitor-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);background:var(--bg-secondary, #2d2d2d);border-bottom:1px solid var(--border, #444);cursor:pointer}.error-monitor-title{font-weight:700;font-size:var(--font-md);color:var(--text-primary, #fff)}.error-monitor-stats{font-size:var(--font-sm);color:var(--text-muted, #888)}.error-monitor-stat{margin-right:var(--space-4)}.error-monitor-stat.error{color:var(--color-error)}.error-monitor-stat.warning{color:var(--color-warning)}.error-monitor-stat.info{color:var(--color-info)}.error-monitor-stat.success{color:var(--color-success)}.error-monitor-actions{display:flex;gap:var(--space-4)}.error-monitor-clear-btn{padding:var(--space-2) var(--space-4);font-size:var(--font-sm);background:var(--bg-primary, #1a1a1a);color:var(--text-primary, #fff);border:1px solid var(--border, #444);border-radius:var(--radius-sm);cursor:pointer}.error-monitor-toggle{font-size:var(--font-xl)}.error-monitor-filters{display:flex;gap:var(--space-4);padding:var(--space-4) var(--space-6);background:var(--bg-primary, #1a1a1a);border-bottom:1px solid var(--border, #444)}.error-monitor-filter-btn{padding:var(--space-2) var(--space-6);font-size:var(--font-sm);background:var(--bg-secondary, #2d2d2d);color:var(--text-primary, #fff);border:1px solid var(--border, #444);border-radius:var(--radius-sm);cursor:pointer;text-transform:capitalize}.error-monitor-filter-btn.active{background:var(--accent, #3b82f6)}.error-monitor-list{flex:1;overflow-y:auto;padding:var(--space-6)}.error-monitor-empty{text-align:center;padding:var(--space-14);color:var(--text-muted, #888);font-size:var(--font-md)}.error-monitor-entry{margin-bottom:var(--space-6);padding:var(--space-6);background:var(--bg-secondary, #2d2d2d);border-radius:var(--radius-md);font-size:var(--font-base)}.error-monitor-entry.error{border:1px solid var(--color-error)}.error-monitor-entry.warning{border:1px solid var(--color-warning)}.error-monitor-entry.info{border:1px solid var(--color-info)}.error-monitor-entry-header{display:flex;justify-content:space-between;margin-bottom:var(--space-4)}.error-monitor-entry-type{font-weight:700;color:var(--text-primary, #fff)}.error-monitor-entry-time{font-size:var(--font-xs);color:var(--text-muted, #888)}.error-monitor-entry-message{color:var(--text-secondary, #ccc);margin-bottom:var(--space-4);word-break:break-word}.error-monitor-details{margin-top:var(--space-4)}.error-monitor-details summary{cursor:pointer;font-size:var(--font-sm);color:var(--text-muted, #888)}.error-monitor-details pre{margin-top:var(--space-4);padding:var(--space-4);background:var(--bg-primary, #1a1a1a);border-radius:var(--radius-sm);font-size:var(--font-xs);overflow:auto;max-height:var(--min-pane-height)}.error-monitor-stack pre{max-height:150px;color:var(--text-muted, #888)}.import-progress-panel{position:fixed;bottom:0;right:var(--space-9);width:400px;max-width:90vw;background:var(--bg-primary);border:1px solid var(--border);border-bottom:none;border-radius:var(--radius-lg) var(--radius-lg) 0 0;box-shadow:0 -2px 10px #0003;z-index:var(--z-toast);transition:all var(--transition-slow)}.import-progress-panel.minimized{max-height:var(--header-height)}.import-progress-panel .panel-header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-6) var(--space-8);background:var(--bg-secondary);border-radius:var(--radius-lg) var(--radius-lg) 0 0;cursor:pointer;user-select:none}.import-progress-panel .panel-header:hover{background:var(--bg-tertiary)}.import-progress-panel .panel-header h3{margin:0;font-size:var(--font-lg);font-weight:600;display:flex;align-items:center;gap:var(--space-4);color:var(--text-primary)}.import-progress-panel .spinner{animation:spin 1s linear infinite}@keyframes import-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.import-progress-panel .toggle-button{background:none;border:none;cursor:pointer;font-size:var(--font-base);padding:var(--space-2);color:var(--text-secondary)}.import-progress-panel .jobs-list{max-height:400px;overflow-y:auto}.import-progress-panel .job-item{padding:var(--space-8);border-bottom:1px solid var(--border)}.import-progress-panel .job-item:last-child{border-bottom:none}.import-progress-panel .job-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-6)}.import-progress-panel .job-name{font-weight:500;font-size:var(--font-md);font-family:monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-primary)}.import-progress-panel .job-status{padding:var(--space-1) var(--space-4);border-radius:var(--radius-sm);font-size:var(--font-sm);text-transform:uppercase;font-weight:600}.import-progress-panel .job-status.status-queued{background:var(--bg-tertiary);color:var(--text-secondary)}.import-progress-panel .job-status.status-running{background:var(--accent);color:#fff}.import-progress-panel .job-status.status-paused{background:var(--color-warning);color:#fff}.import-progress-panel .job-status.status-failed{background:var(--color-error);color:#fff}.import-progress-panel .progress-bar-container{width:100%;height:var(--space-4);background:var(--bg-tertiary);border-radius:var(--radius-sm);overflow:hidden;margin-bottom:var(--space-4)}.import-progress-panel .progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--progress-gradient-start) 0%,var(--progress-gradient-end) 100%);transition:width var(--transition-slow);animation:pulse 2s ease-in-out infinite}.import-progress-panel .progress-stats{display:flex;gap:var(--space-6);font-size:var(--font-base);color:var(--text-secondary);margin-bottom:var(--space-6);flex-wrap:wrap}.import-progress-panel .progress-percent{font-weight:600;color:var(--accent)}.import-progress-panel .job-actions{display:flex;gap:var(--space-4)}.import-progress-panel .action-btn{padding:var(--space-3) var(--space-6);border:none;border-radius:var(--radius-sm);font-size:var(--font-base);font-weight:500;cursor:pointer;transition:all var(--transition-normal)}.import-progress-panel .action-btn.pause{background:var(--color-warning);color:#fff}.import-progress-panel .action-btn.pause:hover{filter:brightness(.9)}.import-progress-panel .action-btn.resume{background:var(--color-success);color:#fff}.import-progress-panel .action-btn.resume:hover{filter:brightness(.9)}.import-progress-panel .action-btn.cancel{background:var(--color-error);color:#fff}.import-progress-panel .action-btn.cancel:hover{filter:brightness(.9)}.import-progress-panel .queued-message{font-size:var(--font-base);color:var(--text-secondary);font-style:italic}.import-progress-panel .error-message{padding:var(--space-4);background:var(--color-error-light);border-left:3px solid var(--color-error);font-size:var(--font-base);color:var(--color-error);border-radius:var(--radius-sm)}.overlay-backdrop{position:absolute;inset:0;background-color:var(--overlay-bg);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:var(--z-toast);backdrop-filter:blur(8px)}.overlay-icon-container{border-radius:50%;padding:var(--space-12);margin-bottom:var(--space-12);position:relative}.overlay-icon-container.accent{background-color:#3b82f61a}.overlay-icon-container.success{background-color:var(--color-success-light)}.overlay-icon-container.warning{background-color:var(--color-warning-light)}.overlay-icon-container.purple{background-color:var(--color-purple-light)}.overlay-icon-container.error{background-color:var(--color-error-light)}.overlay-spinner{width:64px;height:64px;border:4px solid var(--border);border-top:4px solid var(--accent);border-radius:50%;animation:spin .8s linear infinite}.overlay-spinner-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:var(--font-2xl);font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums;min-width:40px;text-align:center}.overlay-title{font-size:var(--font-4xl);font-weight:600;color:var(--text-primary);margin-bottom:var(--space-4);letter-spacing:-.025em}.overlay-subtitle{font-size:var(--font-lg);color:var(--text-secondary);margin-bottom:var(--space-12);text-align:center;max-width:400px}.overlay-subtitle.narrow{margin-bottom:var(--space-8)}.overlay-current-file{margin-bottom:var(--space-4);font-weight:500;color:var(--color-success)}.overlay-current-file.warning{color:var(--color-warning)}.overlay-current-file.purple{color:var(--color-purple)}.overlay-hint{font-size:var(--font-lg);color:var(--text-secondary);text-align:center;max-width:400px}.overlay-hint.sm{font-size:var(--font-lg)}.overlay-subtitle.wide{max-width:500px}.overlay-cancel-hint{font-size:var(--font-md);color:var(--text-muted);margin-top:var(--space-8);font-style:italic}.overlay-stop-btn{padding:var(--space-7) var(--space-10);font-size:15px;font-weight:600;background-color:var(--color-error);color:#fff;border:none;border-radius:var(--radius-xl);cursor:pointer;display:flex;align-items:center;gap:var(--space-5);box-shadow:0 10px 25px -5px #ef444466,0 8px 10px -6px #ef44444d;transition:all var(--transition-normal)}.overlay-stop-btn:hover{filter:brightness(.9);transform:translateY(-2px);box-shadow:0 20px 35px -5px #ef444480,0 10px 15px -6px #ef444466}