:root{--bg-primary: #1e1e1e;--bg-secondary: #252526;--bg-tertiary: #2d2d30;--bg-hover: #2a2d2e;--bg-active: #37373d;--bg-input: #3c3c3c;--bg-alt-row: #2a2a2e;--text-primary: #cccccc;--text-secondary: #999999;--text-muted: #666666;--border: #3e3e42;--border-focus: #007fd4;--accent: #007fd4;--accent-hover: #1a8fe0;--danger: #c74e39;--danger-hover: #d4613f;--success: #4ec9b0;--warning: #d7ba7d;--pk-color: #daa520;--fk-color: #6a9fb5;--null-color: #666666;--keyword-color: #569cd6}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;font-size:13px;background:var(--bg-primary);color:var(--text-primary);line-height:1.5}.app-shell{display:flex;flex-direction:column;height:100vh}.top-bar{display:flex;align-items:center;height:36px;padding:0 16px;background:var(--bg-tertiary);border-bottom:1px solid var(--border);flex-shrink:0}.app-title{font-size:13px;font-weight:600;color:var(--text-primary)}.main-area{display:flex;flex:1;overflow:hidden}.sidebar{width:220px;min-width:180px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow-y:auto}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:10px 12px 6px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary)}.sidebar-empty{padding:16px 12px;color:var(--text-muted);font-style:italic}.table-list{list-style:none}.table-item{display:flex;align-items:center;gap:8px;padding:6px 12px;color:var(--text-primary);text-decoration:none;cursor:pointer;border-left:3px solid transparent}.table-item:hover{background:var(--bg-hover)}.table-item.active{background:var(--bg-active);border-left-color:var(--accent)}.table-icon{font-size:14px;opacity:.7}.table-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.table-count{font-size:11px;color:var(--text-muted);background:var(--bg-tertiary);padding:1px 6px;border-radius:8px}.content-area{flex:1;display:flex;flex-direction:column;overflow:hidden}.empty-state{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-muted);font-size:14px}.table-toolbar{display:flex;align-items:center;gap:16px;padding:8px 16px;background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-shrink:0}.toolbar-left{display:flex;align-items:baseline;gap:10px}.table-title{font-size:15px;font-weight:600;color:var(--text-primary)}.row-count{font-size:12px;color:var(--text-secondary)}.toolbar-tabs{display:flex;gap:2px;margin-left:auto}.tab-btn{background:none;border:none;padding:5px 14px;font-size:12px;color:var(--text-secondary);cursor:pointer;border-radius:4px;transition:all .15s}.tab-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.tab-btn.active{background:var(--accent);color:#fff}.toolbar-right{margin-left:16px}.btn-primary{background:var(--accent);color:#fff;border:none;padding:5px 14px;border-radius:4px;font-size:12px;cursor:pointer;transition:background .15s}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--bg-input);color:var(--text-primary);border:1px solid var(--border);padding:5px 14px;border-radius:4px;font-size:12px;cursor:pointer}.btn-secondary:hover{background:var(--bg-hover)}.btn-danger{background:var(--danger);color:#fff;border:none;padding:5px 14px;border-radius:4px;font-size:12px;cursor:pointer}.btn-danger:hover:not(:disabled){background:var(--danger-hover)}.btn-danger:disabled{opacity:.5}.btn-icon{background:none;border:none;color:var(--text-secondary);font-size:16px;cursor:pointer;padding:2px 6px;border-radius:4px}.btn-icon:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-icon-sm{background:none;border:none;color:var(--text-muted);font-size:12px;cursor:pointer;padding:2px 4px;border-radius:3px}.btn-icon-sm:hover{background:var(--danger);color:#fff}.data-view{display:flex;flex-direction:column;flex:1;overflow:hidden}.data-actions{padding:8px 16px;display:flex;align-items:center;gap:8px;flex-shrink:0}.search-input{flex:1;max-width:300px;background:var(--bg-input);border:1px solid var(--border);color:var(--text-primary);padding:5px 10px;font-size:12px;border-radius:4px}.search-input:focus{border-color:var(--border-focus);outline:none}.search-input::placeholder{color:var(--text-muted)}.export-actions{display:flex;gap:4px;margin-left:auto}.batch-actions{display:flex;gap:4px;margin-left:8px}.data-grid-wrapper{flex:1;overflow:auto}.data-grid{width:100%;border-collapse:collapse;font-size:12px}.data-grid thead{position:sticky;top:0;z-index:1}.data-grid th{background:var(--bg-tertiary);padding:6px 10px;text-align:left;border-bottom:2px solid var(--border);white-space:nowrap;cursor:pointer;-webkit-user-select:none;user-select:none}.col-header-content{display:flex;align-items:center;gap:4px}.col-icons{display:flex;gap:2px}.pk-icon{font-size:9px;font-weight:700;color:var(--pk-color);background:#daa52026;padding:1px 4px;border-radius:3px;letter-spacing:.5px}.fk-icon{font-size:9px;font-weight:700;color:var(--fk-color);background:#6a9fb526;padding:1px 4px;border-radius:3px}.uq-icon{font-size:9px;font-weight:700;color:var(--accent);background:#007fd426;padding:1px 4px;border-radius:3px}.col-name{font-weight:600}.sort-indicator{font-size:9px;margin-left:2px}.col-type{display:block;font-size:10px;color:var(--text-muted);font-weight:400}.row-num-header,.row-num{color:var(--text-muted);text-align:center;width:40px;min-width:40px}.actions-header{width:50px;text-align:center}.data-grid td{padding:4px 10px;border-bottom:1px solid var(--border);max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.alt-row td{background:var(--bg-alt-row)}.null-cell .null-value{color:var(--null-color);font-style:italic;font-size:11px}.data-cell{cursor:default}.data-cell:hover{background:#007fd414}.dirty-cell{background:#d7ba7d26!important;border-left:2px solid var(--warning)}.row-actions{text-align:center}.empty-row{text-align:center;color:var(--text-muted);font-style:italic;padding:24px!important}.pagination{display:flex;align-items:center;justify-content:center;gap:12px;padding:8px;border-top:1px solid var(--border);flex-shrink:0}.pagination button{background:var(--bg-input);border:1px solid var(--border);color:var(--text-primary);padding:3px 10px;border-radius:4px;font-size:12px;cursor:pointer}.pagination button:hover:not(:disabled){background:var(--bg-hover)}.pagination button:disabled{opacity:.4;cursor:not-allowed}.pagination span{font-size:12px;color:var(--text-secondary)}.status-bar{display:flex;align-items:center;gap:12px;padding:4px 16px;font-size:11px;color:var(--text-secondary);background:var(--bg-tertiary);border-top:1px solid var(--border);flex-shrink:0}.strict-badge{font-size:9px;font-weight:700;color:var(--success);background:#4ec9b026;padding:1px 5px;border-radius:3px}.filter-badge{font-size:9px;font-weight:700;color:var(--accent);background:#007fd426;padding:1px 5px;border-radius:3px}.cell-editor{display:flex;align-items:center;gap:4px}.cell-input{background:var(--bg-input);border:1px solid var(--border-focus);color:var(--text-primary);padding:2px 6px;font-size:12px;border-radius:3px;width:100%;outline:none}.null-toggle{display:flex;align-items:center;gap:2px;font-size:10px;color:var(--null-color);white-space:nowrap;cursor:pointer}.null-toggle input{width:12px;height:12px}.structure-view{flex:1;overflow:auto;padding:16px}.structure-grid{width:100%;border-collapse:collapse;font-size:12px;margin-bottom:16px}.structure-grid th{background:var(--bg-tertiary);padding:6px 10px;text-align:left;border-bottom:2px solid var(--border);font-weight:600;white-space:nowrap}.structure-grid td{padding:6px 10px;border-bottom:1px solid var(--border)}.col-ordinal{color:var(--text-muted);width:30px;text-align:center}.col-name-cell{font-weight:600}.col-type-cell{color:var(--keyword-color)}.col-pk-cell{text-align:center;width:40px}.col-nn-cell{text-align:center;width:60px}.col-uq-cell{text-align:center;width:50px}.col-ai-cell{text-align:center;width:30px}.nn-check{color:var(--success);font-weight:700}.uq-check{color:var(--accent);font-weight:700}.ai-check{color:var(--warning);font-weight:700}.col-default-cell{color:var(--text-secondary)}.fk-ref{color:var(--fk-color);font-size:11px}.nn-badge{font-size:9px;font-weight:700;color:var(--success);background:#4ec9b026;padding:1px 4px;border-radius:3px}.structure-actions{margin-top:8px}.add-column-form{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.add-column-form input[type=text],.add-column-form input:not([type]){background:var(--bg-input);border:1px solid var(--border);color:var(--text-primary);padding:4px 8px;font-size:12px;border-radius:4px;width:140px}.add-column-form select{background:var(--bg-input);border:1px solid var(--border);color:var(--text-primary);padding:4px 8px;font-size:12px;border-radius:4px}.nn-label{display:flex;align-items:center;gap:4px;font-size:12px;color:var(--text-secondary);cursor:pointer}.add-error{color:var(--danger);font-size:12px}.ddl-view{flex:1;overflow:auto;padding:16px}.ddl-actions{margin-bottom:12px}.ddl-code{background:var(--bg-secondary);border:1px solid var(--border);border-radius:6px;padding:16px;font-family:SF Mono,Fira Code,Cascadia Code,Consolas,monospace;font-size:13px;line-height:1.6;color:var(--text-primary);white-space:pre-wrap;word-break:break-all}.sql-keyword{color:var(--keyword-color);font-weight:700}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;width:460px;max-height:80vh;display:flex;flex-direction:column;box-shadow:0 8px 32px #00000080}.modal-wide{width:680px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border)}.modal-header h3{font-size:14px;font-weight:600}.modal-body{padding:16px;overflow-y:auto;flex:1}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 16px;border-top:1px solid var(--border)}.modal-error{margin-top:10px;padding:8px 12px;background:#c74e3926;border:1px solid var(--danger);border-radius:4px;color:var(--danger);font-size:12px}.field-row{display:flex;align-items:center;gap:12px;margin-bottom:10px}.field-label{display:flex;align-items:center;gap:6px;width:140px;flex-shrink:0}.field-name{font-weight:600;font-size:12px}.field-type{font-size:10px;color:var(--text-muted)}.field-input{flex:1;display:flex;align-items:center;gap:8px}.field-input input[type=text],.field-input input[type=number],.field-input input:not([type]){flex:1;background:var(--bg-input);border:1px solid var(--border);color:var(--text-primary);padding:5px 8px;font-size:12px;border-radius:4px}.field-input input:focus{border-color:var(--border-focus);outline:none}.field-input input:disabled{opacity:.4}.form-row{display:flex;align-items:center;gap:12px;margin-bottom:16px}.form-row label{font-size:12px;font-weight:600;color:var(--text-secondary)}.form-row input[type=text],.form-row input:not([type]):not([type=checkbox]){flex:1;background:var(--bg-input);border:1px solid var(--border);color:var(--text-primary);padding:5px 8px;font-size:12px;border-radius:4px}.form-row input:focus{border-color:var(--border-focus);outline:none}.strict-toggle{display:flex;align-items:center;gap:4px;font-size:12px;color:var(--success);cursor:pointer;white-space:nowrap}.column-grid-header{display:grid;grid-template-columns:24px 1fr 100px 36px 36px 36px 36px 120px 30px;gap:6px;padding:6px 0;font-size:11px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;border-bottom:1px solid var(--border);margin-bottom:4px}.column-grid-row{display:grid;grid-template-columns:24px 1fr 100px 36px 36px 36px 36px 120px 30px;gap:6px;align-items:center;padding:4px 0}.column-grid-row.dragging{opacity:.4}.drag-handle{cursor:grab;color:var(--text-muted);font-size:12px;text-align:center;-webkit-user-select:none;user-select:none}.drag-handle:hover{color:var(--text-primary)}.column-grid-row input[type=text],.column-grid-row input:not([type]){background:var(--bg-input);border:1px solid var(--border);color:var(--text-primary);padding:4px 6px;font-size:12px;border-radius:3px;width:100%}.column-grid-row select{background:var(--bg-input);border:1px solid var(--border);color:var(--text-primary);padding:4px 6px;font-size:12px;border-radius:3px}.column-grid-row input[type=checkbox]{width:16px;height:16px;cursor:pointer;justify-self:center}.default-input{font-size:11px}.fk-section{margin-top:16px;border-top:1px solid var(--border);padding-top:12px}.fk-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;font-size:11px;font-weight:600;color:var(--text-secondary);text-transform:uppercase}.btn-sm{padding:2px 8px;font-size:11px}.fk-row{display:flex;align-items:center;gap:6px;margin-bottom:6px}.fk-row select{background:var(--bg-input);border:1px solid var(--border);color:var(--text-primary);padding:4px 6px;font-size:12px;border-radius:3px;min-width:90px}.fk-arrow{color:var(--fk-color);font-size:14px;flex-shrink:0}.ddl-preview{margin-top:16px;border-top:1px solid var(--border);padding-top:12px}.ddl-preview-label{font-size:11px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;margin-bottom:6px}.ddl-preview-code{background:var(--bg-primary);border:1px solid var(--border);border-radius:4px;padding:10px;font-family:SF Mono,Fira Code,Cascadia Code,Consolas,monospace;font-size:11px;color:var(--text-secondary);white-space:pre}.view-loading,.view-error{display:flex;align-items:center;justify-content:center;height:200px;color:var(--text-muted)}.view-error{color:var(--danger)}.auth-loading{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--text-muted);font-size:14px}.auth-login{display:flex;align-items:center;justify-content:center;height:100vh;background:var(--bg-primary)}.auth-login-card{text-align:center;padding:48px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;max-width:400px}.auth-login-card h1{font-size:24px;margin-bottom:12px}.auth-login-card p{color:var(--text-secondary);margin-bottom:24px}.btn-lg{padding:10px 28px;font-size:14px}.connections-page{min-height:100vh;background:var(--bg-primary)}.connections-header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:var(--bg-tertiary);border-bottom:1px solid var(--border)}.connections-header h1{font-size:18px;font-weight:600}.connections-header-actions{display:flex;gap:8px}.connections-content{padding:24px}.connections-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.connection-card{position:relative;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;transition:border-color .15s}.connection-card:hover{border-color:var(--accent)}.connection-card-link{display:block;padding:16px;color:var(--text-primary);text-decoration:none}.connection-card-header{margin-bottom:8px}.connection-adapter-badge{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--accent);background:#007fd426;padding:2px 8px;border-radius:4px}.connection-card-name{font-size:15px;font-weight:600;margin-bottom:4px}.connection-card-date{font-size:11px;color:var(--text-muted)}.connection-card-delete{position:absolute;top:8px;right:8px;opacity:0;transition:opacity .15s}.connection-card:hover .connection-card-delete{opacity:1}.new-connection-page{min-height:100vh;background:var(--bg-primary)}.new-connection-content{max-width:560px;margin:0 auto;padding:24px}.connection-form{background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;padding:24px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:4px}.form-group input,.form-group select{width:100%;background:var(--bg-input);border:1px solid var(--border);color:var(--text-primary);padding:8px 10px;font-size:13px;border-radius:4px}.form-group input:focus,.form-group select:focus{border-color:var(--border-focus);outline:none}.credential-fields{margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:24px}.connection-header{display:flex;align-items:center;gap:12px;height:36px;padding:0 16px;background:var(--bg-tertiary);border-bottom:1px solid var(--border);flex-shrink:0}.back-link{color:var(--accent);text-decoration:none;font-size:12px}.back-link:hover{text-decoration:underline}.connection-header-name{font-size:13px;font-weight:600}.connection-header-adapter{font-size:11px;color:var(--text-muted)}.col-header.no-sort{cursor:default}