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.625rem;border-radius:4px;font-size:.75rem;font-weight:600}.badge-default{background:var(--primary-100);color:var(--primary-700)}.badge-accent{background:var(--accent-500);color:var(--white)}.highlight-accent{color:var(--accent-500);position:relative;display:inline-block}.highlight-accent:after{content:"";position:absolute;left:0;bottom:-1px;width:100%;height:2px;background:var(--primary-700);border-radius:1px}@keyframes fade-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fade-up .4s var(--ease-out) forwards;opacity:0}.delay-1{animation-delay:80ms}.delay-2{animation-delay:.16s}.delay-3{animation-delay:.24s}.hover-lift{transition:transform var(--duration-normal) var(--ease-out),box-shadow var(--duration-normal) var(--ease-out)}.hover-lift:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.auth-container{display:flex;align-items:center;gap:var(--space-sm);padding:0;box-sizing:border-box;min-height:24px;margin-left:auto}.auth-btn{display:flex;align-items:center;gap:4px;padding:4px 8px;font-size:var(--text-xs);font-weight:var(--weight-medium);border-radius:var(--radius-md);border:none;background:transparent;color:var(--neutral-500);transition:color var(--transition-fast);cursor:pointer}.auth-btn:hover{color:var(--neutral-800)}.auth-btn svg{flex-shrink:0;width:14px;height:14px}.auth-btn-login{color:var(--neutral-600)}.auth-btn-login:hover{color:var(--primary-700)}.auth-btn-logout{color:var(--neutral-500)}.auth-btn-logout:hover{color:var(--neutral-600)}.auth-user-info{display:flex;align-items:center;gap:6px;font-size:var(--text-xs)}.auth-email{color:var(--neutral-500);max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.auth-role-badge{padding:1px 6px;font-size:10px;font-weight:var(--weight-semibold);border-radius:3px;text-transform:uppercase;letter-spacing:.3px}.auth-role-badge.role-root{background:var(--accent-100);color:var(--accent-600);border:1px solid var(--accent-500)}.auth-role-badge.role-admin{background:var(--primary-50);color:var(--primary-700);border:1px solid var(--primary-400)}.auth-role-badge.role-user{background:transparent;color:var(--neutral-500);border:1px solid var(--neutral-300)}.auth-btn-mypage{color:var(--neutral-500)}.auth-btn-mypage:hover{color:var(--primary-700)}.auth-loading{font-size:var(--text-sm);color:var(--neutral-500)}.page-title-area{position:relative}.permission-disabled{opacity:.4;cursor:not-allowed!important;pointer-events:none}button.permission-disabled:hover{background:inherit;color:inherit;border-color:inherit}.db-selector{background:var(--white);border:1px solid var(--neutral-200);border-radius:var(--radius-md);overflow:hidden}.db-selector-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-2) var(--space-3);background:var(--primary-900);border-bottom:1px solid var(--primary-800);min-height:37px}.db-selector-header h3{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--white);margin:0;display:flex;align-items:center;gap:var(--space-1)}.db-selector-header h3:before{content:"";display:inline-block;width:8px;height:8px;background:var(--accent-500);border-radius:2px;margin-right:var(--space-sm)}.db-selector-header .db-count{font-size:var(--text-xs);font-weight:var(--weight-normal);color:var(--neutral-400)}.db-manage-btn:focus-visible{outline:none;box-shadow:var(--ring-primary)}.db-selector-content{padding:var(--space-2) var(--space-3)}.db-loading,.db-empty{font-size:var(--text-sm);color:var(--neutral-500);text-align:center;padding:var(--space-2) 0}.db-buttons-container{display:flex;gap:var(--space-2);overflow-x:auto;scrollbar-width:thin;scrollbar-color:var(--neutral-300) transparent;padding-bottom:var(--space-1);margin-bottom:calc(-1 * var(--space-1))}.db-btn{flex-shrink:0;display:flex;align-items:center;justify-content:center;min-width:80px;max-width:150px;min-height:48px;padding:var(--space-2) var(--space-3);border:1.5px solid var(--neutral-300);border-radius:var(--radius-sm);background:var(--white);color:var(--neutral-700);font-size:var(--text-sm);font-weight:var(--weight-medium);cursor:pointer;transition:all var(--duration-fast) var(--ease-out)}.db-btn:focus-visible{outline:none;box-shadow:var(--ring-primary)}@media(max-width:1200px){.db-btn{min-width:70px;padding:var(--space-1) var(--space-2)}}.db-connection-modal{max-width:500px}.db-manage-body{min-height:617px;overflow-y:auto}.modal-tabs{display:flex;border-bottom:1px solid var(--neutral-200)}.modal-tab{flex:1;padding:var(--space-3) var(--space-4);background:transparent;border:none;border-bottom:2px solid transparent;color:var(--neutral-600);font-size:var(--text-sm);font-weight:var(--weight-medium);cursor:pointer;transition:all var(--duration-fast) var(--ease-out)}.modal-tab:hover{background:var(--neutral-50);color:var(--neutral-800)}.modal-tab.active{color:var(--primary-700);border-bottom-color:var(--primary-700)}.db-list{display:flex;flex-direction:column;gap:var(--space-2);flex:1;overflow-y:auto}.db-list-empty{text-align:center;color:var(--neutral-500);padding:var(--space-6) var(--space-4)}.db-list-item{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3);background:var(--neutral-50);border:1px solid var(--neutral-200);border-radius:var(--radius-md);transition:all var(--duration-fast) var(--ease-out)}.db-list-item:hover{border-color:var(--neutral-300)}.db-list-item.selectable{cursor:pointer}.db-list-item.selectable:hover{border-color:var(--primary-300);background:var(--primary-50)}.db-list-item.selectable.selected{border-color:var(--primary-500);background:var(--primary-100)}.db-list-item.selectable.selected .db-list-item-name{color:var(--primary-700)}.db-list-item.none-option{border-style:dashed;background:var(--white)}.db-list-item.none-option .db-list-item-name{color:var(--neutral-500)}.db-list-item.none-option:hover{border-color:var(--neutral-400);background:var(--neutral-100)}.db-list-item.none-option.selected{border-style:solid;border-color:var(--neutral-400);background:var(--neutral-200)}.db-list-item.none-option.selected .db-list-item-name{color:var(--neutral-700)}.db-list-item.deleting,.db-list-item.processing{opacity:.5;pointer-events:none}.db-list-item-info{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}.db-list-item-name{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--neutral-800)}.db-list-item-detail{font-size:var(--text-xs);color:var(--neutral-500);font-family:var(--font-mono)}.db-list-item-desc{font-size:var(--text-xs);color:var(--neutral-400);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.db-list-item-actions{display:flex;align-items:center;gap:var(--space-1);flex-shrink:0;margin-left:var(--space-2)}.db-list-item-refresh,.db-list-item-delete{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--neutral-500);cursor:pointer;transition:all var(--duration-fast) var(--ease-out);flex-shrink:0}.db-list-item-refresh:hover{background:var(--primary-100);color:var(--primary-600)}.db-list-item-delete:hover{background:var(--red-100);color:var(--red-600)}.db-list-item-refresh:disabled,.db-list-item-delete:disabled{cursor:not-allowed;opacity:.5}.loading-spinner-small{width:16px;height:16px;border:2px solid var(--neutral-300);border-top-color:var(--primary-600);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.db-type-badge{display:inline-flex;margin-left:var(--space-xs);padding:1px 6px;font-size:10px;font-weight:var(--weight-medium);color:var(--accent-600);background:var(--accent-100);border-radius:var(--radius-sm);text-transform:uppercase}.modal-info-text{font-size:var(--text-sm);color:var(--neutral-500);margin-bottom:var(--space-md);padding:var(--space-sm);background:var(--neutral-50);border-radius:var(--radius-sm)}.modal-badge.placeholder-badge{display:inline-flex;margin-left:var(--space-sm);padding:2px 8px;font-size:10px;font-weight:var(--weight-semibold);color:var(--accent-600);background:var(--accent-100);border-radius:var(--radius-full);text-transform:uppercase}.placeholder-notice{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);margin-bottom:var(--space-md);background:var(--accent-50);border:1px solid var(--accent-200);border-radius:var(--radius-md);font-size:var(--text-sm);color:var(--accent-700)}.placeholder-notice svg{flex-shrink:0}.db-section-label{display:block;font-size:var(--text-xs);font-weight:var(--weight-semibold);color:var(--neutral-500);text-transform:uppercase;letter-spacing:.5px;margin-top:var(--space-md);margin-bottom:var(--space-sm);padding-left:2px}.db-section-label:first-child{margin-top:0}.db-list-item-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-md);background:var(--neutral-100);color:var(--neutral-500);margin-right:var(--space-sm);flex-shrink:0}.db-list-item.internal{background:var(--primary-50);border-color:var(--primary-200)}.db-list-item.internal .db-list-item-icon{background:var(--primary-100);color:var(--primary-600)}.db-list-item.internal:hover{border-color:var(--primary-300)}.db-type-badge.internal{color:var(--primary-600);background:var(--primary-100)}.modal-actions-right{display:flex;gap:var(--space-sm);margin-left:auto}.btn-link{display:inline-flex;align-items:center;padding:0;background:transparent;border:none;color:var(--primary-600);font-size:var(--text-sm);font-weight:var(--weight-medium);cursor:pointer;transition:color var(--duration-fast) var(--ease-out)}.btn-link:hover{color:var(--primary-700);text-decoration:underline}.schema-tree{font-family:var(--font-body);border:1px solid var(--neutral-200);border-radius:var(--radius-md);background:var(--white);overflow:hidden;flex:1;display:flex;flex-direction:column;min-height:0;box-shadow:var(--shadow-sm);position:relative}.schema-header{display:flex;align-items:center;padding:0 var(--space-lg);height:44px;border-bottom:1px solid var(--primary-800);position:relative;background:var(--primary-900);box-sizing:border-box}.header-mode-tabs{display:flex;flex:1;justify-content:center;gap:4px}.header-mode-tab{display:flex;align-items:center;gap:6px;padding:6px 16px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--neutral-400);font-size:var(--text-xs);font-weight:var(--weight-semibold);cursor:pointer;transition:all var(--duration-fast) var(--ease-out)}.header-mode-tab:hover{background:var(--primary-800);color:var(--neutral-200)}.header-mode-tab.active{background:var(--white);color:var(--primary-700)}.header-mode-tab svg{flex-shrink:0;opacity:.8}.header-mode-tab.active svg{opacity:1;color:var(--primary-600)}.schema-refresh-btn{position:absolute;left:var(--space-sm);top:50%;transform:translateY(-50%);width:28px;height:28px;padding:0;background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);color:var(--neutral-400)}.schema-refresh-btn:hover{color:var(--white);background:var(--primary-800)}.schema-refresh-btn:active{transform:translateY(-50%) scale(.95)}.schema-refresh-btn:disabled{cursor:not-allowed;opacity:.4}.schema-header h3{position:absolute;left:50%;transform:translate(-50%);margin:0;font-family:var(--font-display);font-size:var(--text-base);font-weight:var(--weight-semibold);color:var(--white);letter-spacing:-.01em;pointer-events:none}.schema-header h3:before{content:"";display:inline-block;width:8px;height:8px;background:var(--accent-500);border-radius:2px;margin-right:var(--space-sm);vertical-align:middle}.table-count,.db-count{font-size:var(--text-sm);color:var(--neutral-400);font-weight:var(--weight-normal)}.db-manage-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;border-radius:var(--radius-md);background:transparent;color:var(--neutral-400);cursor:pointer;transition:all var(--duration-fast) var(--ease-out)}.db-manage-btn:hover{background:var(--primary-800);color:var(--white)}.db-manage-btn:active{transform:scale(.95)}.db-add-collection-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--neutral-200);border-radius:var(--radius-sm);background:var(--white);color:var(--neutral-500);cursor:pointer;transition:all var(--duration-fast) var(--ease-out);flex-shrink:0}.db-add-collection-btn:hover:not(.disabled){border-color:var(--neutral-300);background:var(--neutral-50);color:var(--neutral-700)}.db-add-collection-btn:active:not(.disabled){transform:scale(.95)}.db-add-collection-btn.disabled{opacity:.4;cursor:not-allowed}.db-select-row{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm);background:var(--neutral-50);border-bottom:1px solid var(--neutral-200)}.db-dropdown-wrapper{flex:1;min-width:0;position:relative}.db-dropdown-trigger{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;border:1px solid var(--neutral-200);border-radius:var(--radius-sm);background:var(--white);color:var(--neutral-500);font-size:var(--text-sm);font-weight:var(--weight-medium);cursor:pointer;transition:all var(--duration-fast) var(--ease-out)}.db-dropdown-trigger:hover{border-color:var(--neutral-300);background:var(--neutral-50)}.db-dropdown-trigger.open{border-color:var(--primary-400);box-shadow:0 0 0 2px var(--primary-100)}.db-dropdown-trigger.has-selection{color:var(--neutral-800)}.db-dropdown-trigger svg:first-child{flex-shrink:0;color:var(--primary-600)}.db-dropdown-value{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left}.db-dropdown-trigger.has-selection .db-dropdown-value{color:var(--neutral-800);font-weight:var(--weight-medium)}.db-dropdown-arrow{flex-shrink:0;color:var(--neutral-400);transition:transform var(--duration-fast) var(--ease-out)}.db-dropdown-trigger.open .db-dropdown-arrow{transform:rotate(180deg)}.db-dropdown-menu{position:absolute;top:calc(100% + 4px);left:0;right:0;background:var(--white);border:1px solid var(--neutral-200);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:100;max-height:240px;overflow-y:auto;padding:4px}.db-dropdown-item{display:flex;align-items:center;justify-content:space-between;width:100%;padding:8px 10px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--neutral-700);font-size:var(--text-sm);text-align:left;cursor:pointer;transition:all var(--duration-fast) var(--ease-out)}.db-dropdown-item:hover{background:var(--neutral-100)}.db-dropdown-item.selected{background:var(--primary-50);color:var(--primary-700)}.db-dropdown-item.none-option{color:var(--neutral-500);font-style:italic}.db-dropdown-item.none-option.selected{background:var(--neutral-100);color:var(--neutral-600)}.db-dropdown-item-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.db-dropdown-item svg{flex-shrink:0;color:var(--primary-600)}.db-dropdown-item-badge{flex-shrink:0;margin-left:8px;margin-right:4px;padding:2px 6px;font-size:10px;font-weight:500;border-radius:var(--radius-sm);background:var(--neutral-100);color:var(--neutral-500)}.db-dropdown-item-badge.internal{background:var(--primary-50);color:var(--primary-600)}.db-dropdown-item.selected .db-dropdown-item-badge{background:var(--primary-100);color:var(--primary-700)}.db-dropdown-item.selected .db-dropdown-item-badge.internal{background:var(--primary-200);color:var(--primary-800)}.db-manage-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--neutral-200);border-radius:var(--radius-sm);background:var(--white);color:var(--neutral-500);cursor:pointer;transition:all var(--duration-fast) var(--ease-out);flex-shrink:0}.db-manage-btn:hover:not(.disabled){border-color:var(--neutral-300);background:var(--neutral-50);color:var(--neutral-700)}.db-manage-btn.disabled{opacity:.4;cursor:not-allowed}.db-chips{display:flex;gap:6px;flex:1;min-width:0}.db-chip{flex:1;min-width:0;max-width:120px;padding:6px 12px;border:1.5px solid var(--neutral-200);border-radius:var(--radius-md);background:var(--white);color:var(--neutral-600);font-size:var(--text-xs);font-weight:var(--weight-medium);cursor:pointer;transition:all var(--duration-fast) var(--ease-out);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center}.db-chip:hover{border-color:var(--primary-300);background:var(--primary-50);color:var(--primary-700)}.db-chip.selected{border-color:var(--primary-600);background:var(--primary-600);color:var(--white);font-weight:var(--weight-semibold)}.db-chip.none-option{border-style:dashed;color:var(--neutral-500)}.db-chip.none-option:hover{border-color:var(--neutral-400);background:var(--neutral-100);color:var(--neutral-600)}.db-chip.none-option.selected{border-color:var(--neutral-400);border-style:solid;background:var(--neutral-200);color:var(--neutral-700)}.db-nav-btn{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:22px;height:22px;border:1px solid var(--neutral-200);border-radius:var(--radius-sm);background:var(--white);color:var(--neutral-400);cursor:pointer;transition:all var(--duration-fast) var(--ease-out)}.db-nav-btn:hover:not(.disabled){border-color:var(--primary-300);color:var(--primary-600);background:var(--primary-50)}.db-nav-btn.disabled{opacity:.3;cursor:not-allowed}.db-page-indicator{font-size:10px;color:var(--neutral-400);margin-left:4px}.db-empty{font-size:var(--text-sm);color:var(--neutral-500);text-align:center;padding:var(--space-xs) 0}.db-buttons-container{display:flex;gap:var(--space-sm);overflow-x:auto;scrollbar-width:thin;scrollbar-color:var(--neutral-300) transparent;padding-bottom:var(--space-xs)}.db-buttons-container::-webkit-scrollbar{height:4px}.db-buttons-container::-webkit-scrollbar-track{background:transparent}.db-buttons-container::-webkit-scrollbar-thumb{background:var(--neutral-300);border-radius:2px}.db-buttons-container::-webkit-scrollbar-thumb:hover{background:var(--neutral-400)}.db-btn{flex-shrink:0;display:flex;align-items:center;justify-content:center;min-width:70px;max-width:120px;min-height:44px;padding:var(--space-xs) var(--space-sm);border:1.5px solid var(--neutral-300);border-radius:var(--radius-sm);background:var(--white);color:var(--neutral-700);font-size:var(--text-xs);font-weight:var(--weight-medium);cursor:pointer;transition:all var(--duration-fast) var(--ease-out)}.db-btn:hover{border-color:var(--primary-400);background:var(--primary-50);color:var(--primary-700)}.db-btn.selected{border-color:var(--primary-900);background:var(--primary-900);color:var(--white);box-shadow:var(--shadow-sm)}.db-btn.selected:hover{background:var(--primary-800);border-color:var(--primary-800)}.db-btn-name{overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;text-align:center;word-break:break-word}.tree-content{padding:var(--space-md);flex:1;overflow-y:auto;min-height:0}.schema-footer{padding:var(--space-md) var(--space-lg);border-top:1px solid var(--neutral-200);background:var(--neutral-50)}.edit-metadata-btn{width:100%;padding:var(--space-sm) var(--space-md);background:transparent;color:var(--neutral-600);border:1px solid var(--neutral-200);border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-sm);font-weight:var(--weight-medium);transition:all var(--transition-fast)}.edit-metadata-btn:hover{border-color:var(--primary-300);color:var(--primary-700);background:var(--primary-50)}.tree-node{margin:var(--space-xs) 0}.table-node{margin-bottom:var(--space-sm)}.table-comment-inline{font-size:.625rem;color:var(--neutral-500);font-style:italic;margin-left:var(--space-sm);margin-right:var(--space-sm)}.node-header{display:flex;align-items:center;padding:var(--space-sm) var(--space-md);background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast)}.node-header:hover{background:var(--neutral-50)}.toggle-icon{margin-right:var(--space-sm);font-size:var(--text-xs);color:var(--neutral-500);transition:transform var(--transition-fast)}.table-icon{margin-right:var(--space-sm);font-size:var(--text-xs);color:var(--primary-400)}.column-icon{margin-right:var(--space-sm);font-size:var(--text-xs);color:var(--neutral-400)}.node-label{font-weight:var(--weight-medium);color:var(--neutral-800);margin-right:var(--space-sm);font-size:var(--text-sm)}.column-count{font-size:var(--text-xs);color:var(--neutral-500);margin-left:auto}.node-children{margin-left:var(--space-xl);margin-top:var(--space-xs);padding-left:var(--space-md);border-left:1px solid var(--neutral-200)}.column-node{display:flex;flex-direction:column;padding:var(--space-sm) var(--space-md);background:transparent;border:none;border-radius:var(--radius-md);margin:0;cursor:pointer;transition:background var(--transition-fast)}.column-node:last-child{border-bottom:none}.column-info{display:flex;align-items:center}.column-node:hover{background:var(--neutral-50)}.column-node.selected{background:var(--primary-50);box-shadow:inset 2px 0 0 var(--primary-700)}.column-type{font-size:var(--text-xs);color:var(--neutral-500);font-family:var(--font-mono);margin-left:auto;margin-right:var(--space-sm)}.column-nullable{font-size:var(--text-xs);color:var(--neutral-400);margin-right:var(--space-sm)}.column-default{font-size:var(--text-xs);color:var(--neutral-500)}.node-comment{font-size:.625rem;color:var(--neutral-500);font-style:italic;margin-top:var(--space-xs);padding-left:22px;line-height:1.5}.table-node .node-comment{padding-left:34px;margin-top:var(--space-xs);margin-bottom:var(--space-xs)}.loading,.error,.empty{padding:var(--space-2xl) var(--space-lg);text-align:center;color:var(--neutral-500)}.error{color:var(--error)}.tree-content::-webkit-scrollbar{width:5px;height:5px}.tree-content::-webkit-scrollbar-track{background:transparent}.tree-content::-webkit-scrollbar-thumb{background:var(--neutral-400);border-radius:3px}.tree-content::-webkit-scrollbar-thumb:hover{background:var(--neutral-500)}#sqlExamplesPanelContainer{flex-shrink:0}.metadata-editor-panel{font-family:var(--font-body);border:1px solid var(--neutral-200);border-radius:var(--radius-md);background:var(--white);overflow:hidden}.metadata-header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--primary-800);background:var(--primary-900)}.metadata-header h3{margin:0;font-family:var(--font-display);font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--white);text-align:center;flex:1}.metadata-header 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var(--transition-fast);color:var(--neutral-400)}.history-toggle-btn:hover{color:var(--white);background:var(--primary-800)}.history-toggle-btn:active{transform:scale(.95)}.new-chat-toggle-btn{width:28px;height:28px;padding:0;background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);color:var(--neutral-400)}.new-chat-toggle-btn:hover{color:var(--white);background:var(--primary-800)}.new-chat-toggle-btn:active{transform:scale(.95)}#schemaTreeContainer{position:relative;overflow:hidden;flex:1;display:flex;flex-direction:column;min-height:0}.history-panel{flex:1;min-height:0;background:var(--white);display:flex;flex-direction:column;overflow:hidden}.history-panel-header{display:flex;justify-content:space-between;align-items:center;padding:.5rem var(--space-lg);border-bottom:1px solid var(--primary-800);flex-shrink:0;background:var(--primary-900)}.history-back-btn{width:28px;height:28px;padding:0;background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);color:var(--neutral-400)}.history-back-btn:hover{color:var(--white);background:var(--primary-800)}.history-panel-header h3{margin:0;font-family:var(--font-display);font-size:var(--text-base);font-weight:var(--weight-semibold);color:var(--white);flex:1;text-align:center;letter-spacing:-.01em}.history-panel-header h3:before{content:"";display:inline-block;width:8px;height:8px;background:var(--accent-500);border-radius:2px;margin-right:var(--space-sm);vertical-align:middle}.history-count{font-size:var(--text-sm);color:var(--neutral-400);font-weight:var(--weight-normal)}.history-new-chat-btn{width:28px;height:28px;padding:0;background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);color:var(--neutral-400)}.history-new-chat-btn:hover{color:var(--white);background:var(--primary-800)}.history-new-chat-btn:active{transform:scale(.95)}.history-header-spacer{width:28px}.history-content{flex:1;overflow-y:auto;padding:var(--space-md)}.history-loading,.history-empty,.history-error{padding:var(--space-2xl) var(--space-lg);text-align:center;color:var(--neutral-500)}.history-empty{display:flex;flex-direction:column;align-items:center;gap:var(--space-md)}.history-empty svg{stroke:var(--neutral-400)}.history-error{color:var(--error)}.history-item{display:flex;align-items:center;padding:var(--space-sm) var(--space-md);background:transparent;border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast);margin-bottom:var(--space-xs)}.history-item:hover{background:var(--neutral-50)}.history-item:hover .history-item-delete{opacity:1}.history-item-content{flex:1;min-width:0}.history-item-title{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--neutral-800);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:var(--space-xs)}.history-item-meta{display:flex;gap:var(--space-sm);font-size:var(--text-xs);color:var(--neutral-500)}.history-item-date{color:var(--neutral-400)}.history-item-turns{color:var(--neutral-500)}.history-item-delete{width:28px;height:28px;padding:0;background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:all var(--transition-fast);color:var(--neutral-500);flex-shrink:0}.history-item-delete:hover{color:var(--error);background:#dc26261a}.history-content::-webkit-scrollbar{width:5px}.history-content::-webkit-scrollbar-track{background:transparent}.history-content::-webkit-scrollbar-thumb{background:var(--neutral-400);border-radius:3px}.history-content::-webkit-scrollbar-thumb:hover{background:var(--neutral-500)}.column-header{display:flex;align-items:center;width:100%;cursor:pointer}.column-header *{pointer-events:none}.column-toggle-icon{font-size:8pt;color:var(--neutral-500);margin-right:var(--space-xs);transition:transform var(--transition-fast);flex-shrink:0;width:12px}.column-toggle-placeholder{width:12px;margin-right:var(--space-xs);flex-shrink:0}.column-node.has-samples{cursor:pointer}.column-node.has-samples .column-header:hover .column-toggle-icon{color:var(--primary-700)}.sample-values-container{margin-left:calc(12px + var(--space-xs) + 22px);margin-top:var(--space-xs);padding-left:var(--space-sm);border-left:1px solid var(--neutral-200)}.sample-values-list{display:flex;flex-direction:column;gap:2px}.sample-value-item{font-size:8pt;font-family:var(--font-mono);color:var(--neutral-600);padding:2px var(--space-xs);background:var(--neutral-50);border-radius:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}.sample-value-item:hover{background:var(--primary-50);color:var(--neutral-800)}.sample-null{color:var(--neutral-400);font-style:italic}.column-node.expanded{background:var(--neutral-50)}.column-node.expanded .column-toggle-icon{color:var(--primary-700)}.db-dropdown-menu.vector-dropdown{max-height:320px}.db-dropdown-group{margin-top:4px;padding-top:4px;border-top:1px solid var(--neutral-100)}.db-dropdown-group:first-child{margin-top:0;padding-top:0;border-top:none}.db-dropdown-group-header{display:flex;align-items:center;gap:6px;padding:6px 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10px;text-align:center;font-size:var(--text-sm);color:var(--neutral-400)}.vector-collection-section{display:flex;flex-direction:column;background:var(--neutral-50);border-bottom:1px solid var(--neutral-200)}.vector-collection-label{display:flex;align-items:center;gap:6px;padding:10px var(--space-sm) 6px;font-size:11px;font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:.5px}.vector-collection-label svg{color:var(--primary-500);flex-shrink:0}.vector-collection-section .db-select-row{background:transparent;border-bottom:none;padding-top:0}.schema-tree.document-storage-mode{display:flex;flex-direction:column}.schema-tree.document-storage-mode .document-storage-header{padding:0 var(--space-md)}.schema-tree.document-storage-mode .header-mode-tabs{justify-content:center}.schema-tree.document-storage-mode .document-storage-body{flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column}.schema-tree.vector-selector-mode .schema-header{padding:0 var(--space-md)}.schema-tree.vector-selector-mode .schema-body{flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column}.schema-body{flex:1;display:flex;flex-direction:row;min-height:0;overflow:hidden;transition:padding-left var(--duration-normal) var(--ease-out)}.schema-tree.sidebar-open .schema-body{padding-left:120px}.inline-sidebar{position:absolute;left:0;top:44px;bottom:0;width:0;overflow:hidden;background:var(--neutral-100);display:flex;flex-direction:column;transition:width var(--duration-normal) var(--ease-out);border-right:none;opacity:0;z-index:10}.schema-tree.sidebar-open .inline-sidebar{width:120px;border-right:1px solid var(--neutral-200);opacity:1}.schema-body .tree-content{flex:1;min-width:0}.inline-sidebar-menu{flex:1;overflow-y:auto;padding:var(--space-2);display:flex;flex-direction:column;gap:2px}.inline-menu-item{display:flex;align-items:center;gap:var(--space-2);width:100%;padding:var(--space-2);border:none;border-radius:var(--radius-sm);background:transparent;color:var(--neutral-700);cursor:pointer;text-align:left;transition:all var(--duration-fast) var(--ease-out);white-space:nowrap;overflow:hidden}.inline-menu-item svg{flex-shrink:0;color:var(--primary-600)}.inline-menu-item span{font-size:11px;font-weight:var(--weight-medium);overflow:hidden;text-overflow:ellipsis}.inline-menu-item:hover:not(.disabled),.inline-menu-item.active:not(.disabled){background:var(--neutral-200)}.inline-menu-item:active:not(.disabled){background:var(--neutral-300)}.inline-menu-item.disabled{opacity:.4;cursor:not-allowed}.inline-menu-item .lock-icon{margin-left:auto;color:var(--neutral-400);flex-shrink:0}.inline-menu-section{margin:var(--space-2) 0 var(--space-1) 0}.inline-menu-divider{height:1px;background:var(--neutral-300);margin-bottom:var(--space-1)}.inline-menu-section-label{font-size:9px;font-weight:var(--weight-semibold);color:var(--neutral-500);text-transform:uppercase;letter-spacing:.5px}.inline-sidebar-notice{padding:var(--space-2);font-size:10px;color:var(--neutral-500);text-align:center;border-top:1px solid var(--neutral-200);background:var(--neutral-100)}.hamburger-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;border-radius:var(--radius-md);background:transparent;color:var(--neutral-400);cursor:pointer;transition:all var(--duration-fast) var(--ease-out);flex-shrink:0;margin-right:var(--space-sm)}.hamburger-btn:hover{background:var(--primary-800);color:var(--white)}.hamburger-btn:focus-visible{outline:none;box-shadow:var(--ring-primary)}.schema-tree.sidebar-open .hamburger-btn{background:var(--primary-800);color:var(--white)}.db-select-row{transition:padding-left var(--duration-normal) var(--ease-out)}.schema-tree.rag-mode.sidebar-open .db-select-row{padding-left:calc(120px + var(--space-sm))}.schema-tree.tag-mode .inline-sidebar{top:96px}.input-section{background:var(--white);padding:var(--space-xl);border:1px solid var(--neutral-200);border-radius:var(--radius-md);margin-bottom:var(--space-xl)}.prompt-input{width:100%;padding:var(--space-md);font-size:var(--text-base);border:1.5px solid var(--neutral-300);border-radius:var(--radius-md);resize:vertical;font-family:inherit;background:var(--white);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.prompt-input:focus{outline:none;border-color:var(--primary-500);box-shadow:var(--ring-primary)}.prompt-input:disabled{background:var(--neutral-50);color:var(--neutral-500);cursor:not-allowed}.submit-btn{background:var(--primary-700);color:#fff;border:none;padding:var(--space-sm) var(--space-xl);font-size:var(--text-base);border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast),transform var(--transition-fast)}.submit-btn:hover{background:var(--primary-600);transform:translateY(-1px)}.submit-btn:active{transform:none}table{width:100%;border-collapse:collapse;margin-top:var(--space-sm)}th,td{padding:var(--space-sm) var(--space-md);text-align:left;border-bottom:1px solid var(--neutral-200)}th{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--white);border-bottom:2px solid var(--primary-700);background:var(--primary-800)}td{font-size:var(--text-sm);color:var(--neutral-600)}tr:hover td{background:var(--neutral-50)}.query-input-box{display:flex;align-items:flex-end;gap:var(--space-2);padding:var(--space-3);background:var(--neutral-50);border:1px solid var(--primary-200);border-radius:var(--radius-md);flex-shrink:0}.query-menu-container{position:relative}.query-menu-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:transparent;border:none;color:var(--neutral-500);cursor:pointer;transition:color var(--duration-fast)}.query-menu-btn:hover{color:var(--neutral-700)}.query-menu-dropdown{position:absolute;bottom:100%;left:0;margin-bottom:4px;background:var(--white);border:1px solid var(--neutral-200);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);min-width:160px;padding:var(--space-1);z-index:100}.query-menu-item{display:flex;align-items:center;gap:var(--space-2);width:100%;padding:var(--space-2) var(--space-3);background:transparent;border:none;border-radius:var(--radius-sm);color:var(--neutral-700);font-size:var(--text-sm);cursor:pointer;transition:background var(--duration-fast)}.query-menu-item:hover:not(:disabled){background:var(--neutral-100)}.query-menu-item:disabled{color:var(--neutral-400);cursor:not-allowed}.query-menu-item svg{flex-shrink:0;color:var(--neutral-500)}.query-input-wrapper{flex:1;min-width:0}.query-input{width:100%;padding:var(--space-2) 0;font-size:var(--text-sm);font-family:inherit;line-height:1.5;border:none;background:transparent;resize:none;overflow-y:auto;min-height:21px;max-height:210px}.query-input:focus{outline:none}.query-input:disabled{color:var(--neutral-400);cursor:not-allowed}.query-input::placeholder{color:var(--neutral-400)}.query-send-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:var(--primary-700);border:none;border-radius:var(--radius-sm);color:var(--white);cursor:pointer;transition:all var(--duration-fast)}.query-send-btn:hover:not(:disabled){background:var(--primary-600)}.query-send-btn:disabled{background:var(--neutral-300);cursor:not-allowed}.query-send-btn.abort-mode{background:var(--accent-500)}.query-send-btn.abort-mode:hover:not(:disabled){background:var(--accent-600)}.query-send-btn.cooldown-mode{background:var(--neutral-400)}.query-send-btn .spin{animation:spin 1s linear infinite}.conversation-box{flex:1;display:flex;flex-direction:column;border:1px solid var(--neutral-200);border-radius:var(--radius-md);background:var(--white);overflow:hidden;min-height:0;box-shadow:var(--shadow-sm)}.conversation-header{display:flex;align-items:center;padding:0 var(--space-lg);height:44px;border-bottom:1px solid var(--primary-800);background:var(--primary-900);flex-shrink:0;position:relative;box-sizing:border-box}.conversation-title{position:absolute;left:50%;transform:translate(-50%);font-family:var(--font-display);font-size:var(--text-base);font-weight:var(--weight-semibold);color:var(--white);letter-spacing:-.01em;display:flex;align-items:center;gap:var(--space-sm);pointer-events:none}.conversation-header-left,.conversation-header-right{display:flex;align-items:center;gap:var(--space-xs)}.new-chat-btn,.history-btn{display:flex;align-items:center;gap:4px;padding:6px 8px;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--neutral-400);cursor:pointer;transition:all var(--transition-fast)}.new-chat-btn span,.history-btn span{font-size:11px;font-weight:var(--weight-medium)}.new-chat-btn svg,.history-btn svg{flex-shrink:0;color:var(--accent-500);transition:color var(--transition-fast)}.new-chat-btn:hover,.history-btn:hover:not(.disabled){background:var(--primary-800);color:var(--white)}.new-chat-btn:hover svg,.history-btn:hover:not(.disabled) svg{color:var(--white)}.history-btn.disabled{opacity:.5;cursor:not-allowed}.history-btn.disabled svg{color:var(--neutral-500)}.conversation-container{background:var(--white);flex:1;overflow-y:auto;padding:var(--space-lg);overflow-anchor:none}.message-group{overflow-anchor:none}.scroll-anchor{height:1px;overflow-anchor:auto}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-2xl) var(--space-lg);color:var(--neutral-500);text-align:center}.empty-state svg{margin-bottom:var(--space-lg);stroke:var(--neutral-400);opacity:.6}.empty-state p{margin:var(--space-xs) 0}.empty-hint{font-size:var(--text-sm);color:var(--neutral-400);font-style:italic}.chat-message{margin-bottom:var(--space-lg)}.chat-message:last-child{margin-bottom:0}.chat-message-inner{max-width:100%}.chat-message-user{padding:0}.chat-message-user .chat-role{font-size:var(--text-xs);font-weight:var(--weight-semibold);color:var(--neutral-600);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-xs)}.chat-message-user .chat-content{font-size:var(--text-sm);line-height:1.65;color:var(--neutral-800);white-space:pre-wrap}.chat-message-assistant{padding:0}.chat-message-assistant .chat-message-inner{background:var(--neutral-50);border-radius:var(--radius-md);padding:var(--space-md) var(--space-lg);border-left:3px solid var(--primary-700)}.chat-message-assistant 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var(--neutral-200);overflow:hidden}.table-wrapper{position:relative}.table-scroll-container{max-height:400px;overflow:auto}.table-toolbar{position:absolute;top:4px;right:8px;height:32px;display:flex;align-items:center;gap:2px;padding:2px 6px;opacity:0;visibility:hidden;transform:translateY(-4px);transition:all .2s ease;z-index:10;background:#ffffffbf;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.5);border-radius:20px;box-shadow:0 4px 16px #00000014,0 1px 3px #0000000d}.table-wrapper:hover .table-toolbar{opacity:1;visibility:visible;transform:translateY(0)}.table-toolbar-btn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;background:transparent;border:none;border-radius:50%;color:var(--neutral-500);cursor:pointer;transition:all .18s ease}.table-toolbar-btn:hover{background:#fffc;color:var(--primary-600);transform:scale(1.1);box-shadow:0 2px 8px #0000001a}.table-toolbar-btn:active{transform:scale(.95)}.table-toolbar-btn svg{flex-shrink:0}.table-toolbar-btn-group{position:relative}.table-download-dropdown{position:absolute;top:100%;right:0;margin-top:4px;background:var(--white);border:1px solid var(--neutral-200);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);min-width:100px;z-index:100}.table-download-option{display:flex;align-items:center;gap:var(--space-sm);width:100%;padding:var(--space-sm) var(--space-md);background:transparent;border:none;font-size:var(--text-xs);font-family:inherit;color:var(--neutral-600);cursor:pointer;transition:all .15s ease;text-align:left}.table-download-option:hover{background:var(--neutral-50);color:var(--neutral-800)}.table-download-option:first-child{border-radius:var(--radius-md) var(--radius-md) 0 0}.table-download-option:last-child{border-radius:0 0 var(--radius-md) var(--radius-md)}.table-download-option svg{opacity:.6}.sql-result-display table{width:max-content;min-width:100%;border-collapse:collapse;font-size:var(--text-sm);margin:0}.sql-result-display th{background:var(--primary-800);color:var(--white);padding:var(--space-sm) var(--space-md);text-align:center;font-weight:var(--weight-semibold);border-bottom:2px solid var(--primary-700);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.04em;position:sticky;top:0;z-index:1}.row-number-col{width:50px;min-width:50px;max-width:50px;text-align:center!important;color:var(--neutral-500);font-size:var(--text-xs);-webkit-user-select:none;user-select:none}th.row-number-col{background:var(--primary-800)!important;color:var(--white)!important}td.col-numeric{text-align:right}th.col-numeric,.sql-result-display th.col-numeric,.table-modal-table th.col-numeric{text-align:center}.decimal-part{color:var(--primary-700)}.sql-result-display td{padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--neutral-200);color:var(--neutral-600)}.sql-result-display tr:last-child td{border-bottom:none}.sql-result-display tbody tr:nth-child(odd) td{background:var(--white)}.sql-result-display tbody tr:nth-child(2n) td{background:var(--neutral-100)}.sql-result-display tbody tr:hover td{background:var(--primary-100)}.no-result{color:var(--neutral-500);font-style:italic;padding:var(--space-lg);text-align:center}.sql-loading{display:flex;align-items:center;gap:var(--space-sm);color:var(--neutral-500);padding:var(--space-lg);justify-content:center}.sql-error{display:flex;align-items:center;gap:var(--space-sm);color:var(--error);padding:var(--space-lg);background-color:#dc26260d;border-radius:var(--radius-md)}.sql-error .error-icon{font-size:1.1em}.table-scroll-container::-webkit-scrollbar{width:6px;height:6px}.table-scroll-container::-webkit-scrollbar-track{background:transparent}.table-scroll-container::-webkit-scrollbar-thumb{background:var(--neutral-400);border-radius:3px}.table-scroll-container::-webkit-scrollbar-thumb:hover{background:var(--neutral-500)}.table-modal-overlay{position:fixed;inset:0;width:100vw;height:100vh;background:#0f172ab3;z-index:9999;display:flex;justify-content:center;align-items:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.table-modal-content{background:var(--white);border-radius:var(--radius-lg);width:90vw;height:85vh;max-width:1200px;max-height:800px;display:flex;flex-direction:column;box-shadow:var(--shadow-xl);overflow:hidden;border:none}.table-modal-header{padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--primary-800);display:flex;justify-content:space-between;align-items:center;flex-shrink:0;background:var(--primary-900)}.table-modal-title{font-family:var(--font-display);font-size:var(--text-base);font-weight:var(--weight-semibold);color:var(--white);margin:0;display:flex;align-items:center;gap:var(--space-sm)}.table-modal-title:before{content:"";width:4px;height:16px;background:var(--accent-500);border-radius:2px}.table-modal-close{background:none;border:none;color:var(--neutral-400);font-size:28px;font-weight:300;cursor:pointer;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);transition:all .15s ease;line-height:1}.table-modal-close:hover{color:var(--white);background:var(--primary-800)}.table-modal-body{flex:1;display:flex;overflow:hidden;min-height:0}.table-modal-main{flex:1;display:flex;flex-direction:column;min-width:0;overflow:hidden}.table-modal-toolbar{padding:var(--space-sm) var(--space-lg);border-bottom:1px solid var(--neutral-200);display:flex;justify-content:space-between;align-items:center;flex-shrink:0;background:var(--neutral-50)}.table-modal-toolbar-group{display:flex;align-items:center;gap:var(--space-md)}.table-modal-toolbar-item{display:flex;align-items:center;gap:var(--space-xs);font-size:var(--text-sm);color:var(--neutral-800)}.table-modal-toolbar-item input[type=checkbox]{width:14px;height:14px;accent-color:var(--primary-700)}.table-modal-toolbar-item select{padding:var(--space-xs) var(--space-sm);border:1px solid var(--neutral-200);border-radius:var(--radius-sm);font-size:var(--text-xs);font-family:inherit;background:var(--white);color:var(--neutral-800);cursor:pointer}.table-modal-toolbar-btn{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);background:var(--white);border:1px solid var(--neutral-200);border-radius:var(--radius-md);font-size:var(--text-xs);font-family:inherit;color:var(--neutral-600);cursor:pointer;transition:all .15s ease}.table-modal-toolbar-btn:hover{background:var(--primary-50);border-color:var(--primary-300);color:var(--primary-700)}.table-modal-toolbar-btn svg{opacity:.7}.table-modal-toolbar-btn:hover svg{opacity:1}.download-dropdown-wrapper{position:relative}.download-dropdown-menu{position:absolute;top:100%;right:0;margin-top:4px;background:var(--white);border:1px solid var(--neutral-200);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);min-width:100px;z-index:100}.download-dropdown-menu button{display:block;width:100%;padding:var(--space-sm) var(--space-md);background:transparent;border:none;font-size:var(--text-sm);font-family:inherit;color:var(--neutral-600);text-align:left;cursor:pointer;transition:all .15s ease}.download-dropdown-menu button:hover{background:var(--neutral-50);color:var(--neutral-800)}.table-format-toolbar{display:flex;flex-direction:column;background:var(--white);border-bottom:1px solid var(--neutral-200);flex-shrink:0;transition:opacity .2s ease}.table-format-toolbar.disabled{opacity:.4;pointer-events:none}.format-toolbar-row{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-sm) var(--space-lg)}.format-toolbar-main-row{border-bottom:none}.format-toolbar-currency-row{padding-top:var(--space-xs);padding-bottom:var(--space-sm);padding-left:var(--space-lg);gap:var(--space-md);margin-left:calc(100px + var(--space-md) + 1px + var(--space-xs)*2 + 50px + var(--space-md) + 1px + var(--space-xs)*2)}.format-toolbar-selected-col{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--primary-700);min-width:100px;padding:var(--space-xs) var(--space-sm);background:transparent;border-left:2px solid var(--primary-700);border-radius:0}.table-format-toolbar.disabled .format-toolbar-selected-col{color:var(--neutral-500);border-left-color:var(--neutral-200)}.format-toolbar-group{display:flex;align-items:center;gap:var(--space-xs)}.format-toolbar-label{font-size:var(--text-xs);color:var(--neutral-500);margin-right:var(--space-xs)}.format-btn{display:flex;align-items:center;justify-content:center;padding:5px 8px;background:transparent;border:none;border-radius:4px;color:var(--neutral-500);cursor:pointer;transition:color .15s ease,background .15s ease;font-size:11px;font-weight:600;font-family:var(--font-mono)}.format-btn:hover:not(:disabled){background:var(--neutral-100);color:var(--neutral-800)}.format-btn.active{background:var(--primary-50);color:var(--primary-700)}.format-btn:disabled{color:var(--neutral-400);cursor:not-allowed}.format-currency-btn svg{width:14px;height:14px}.format-percent-btn span{font-size:14px;font-weight:500}.format-toolbar-select{padding:5px 8px;border:1px solid var(--neutral-200);border-radius:var(--radius-sm);font-size:var(--text-xs);font-family:inherit;background:var(--white);color:var(--neutral-600);cursor:pointer;min-width:90px;transition:border-color .15s ease}.format-toolbar-select:focus{outline:none;border-color:var(--primary-400)}.format-toolbar-select:disabled{background:var(--white);color:var(--neutral-400);cursor:not-allowed;border-color:var(--neutral-200)}.format-toolbar-divider{width:1px;height:18px;background:var(--neutral-200);margin:0 var(--space-xs)}.format-decimal-group{gap:2px}.format-decimal-btn span{font-size:11px}.table-modal-table-container{flex:1;overflow:auto;padding:0 var(--space-lg) var(--space-md);min-height:0}.table-modal-table{width:max-content;min-width:100%;border-collapse:collapse;font-size:var(--text-sm)}.table-modal-table th{background:var(--primary-800);color:var(--white);padding:var(--space-sm) var(--space-md);text-align:center;font-weight:var(--weight-semibold);border-bottom:2px solid var(--primary-700);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.04em;position:sticky;top:0;z-index:1}.table-modal-table td{padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--neutral-200);color:var(--neutral-600)}.table-modal-table tr:last-child td{border-bottom:none}.table-modal-table tbody tr:nth-child(odd) td{background:var(--white)}.table-modal-table tbody tr:nth-child(2n) td{background:var(--neutral-100)}.table-modal-table tbody tr:hover td{background:var(--primary-100)}.table-modal-footer-info{padding:var(--space-sm) var(--space-lg);border-top:1px solid var(--neutral-200);font-size:var(--text-xs);color:var(--neutral-500);flex-shrink:0;background:var(--neutral-50)}.table-modal-table-container::-webkit-scrollbar{width:8px;height:8px}.table-modal-table-container::-webkit-scrollbar-track{background:var(--neutral-50)}.table-modal-table-container::-webkit-scrollbar-thumb{background:var(--neutral-400);border-radius:4px}.table-modal-table-container::-webkit-scrollbar-thumb:hover{background:var(--neutral-500)}.table-modal-header-actions{display:flex;align-items:center;gap:var(--space-xs)}.table-modal-header-actions .table-modal-toolbar-btn{width:32px;height:32px;padding:0;background:transparent;border:none;border-radius:var(--radius-md);color:var(--neutral-400);display:flex;align-items:center;justify-content:center}.table-modal-header-actions .table-modal-toolbar-btn:hover{background:var(--primary-800);color:var(--white)}.table-modal-header-actions .table-modal-toolbar-btn svg{opacity:1}.table-col-header{position:relative;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background .15s ease}.table-col-header:hover{background:var(--primary-700)}.table-col-header.has-settings{color:var(--accent-400)}.table-col-header.has-settings:after{content:"";position:absolute;top:6px;right:6px;width:5px;height:5px;background:var(--accent-500);border-radius:50%}.table-col-header.selected{background:var(--primary-700)}.table-col-header.selected:before{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--accent-500)}.table-col-header-content{display:flex;align-items:center;justify-content:space-between;gap:var(--space-xs)}.table-col-header-text{flex:1}.table-col-header.sort-asc .table-col-header-text:after,.table-col-header.sort-desc .table-col-header-text:after{content:"";display:inline-block;margin-left:6px;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;vertical-align:middle}.table-col-header.sort-asc .table-col-header-text:after{border-bottom:5px solid var(--accent-500)}.table-col-header.sort-desc .table-col-header-text:after{border-top:5px solid var(--accent-500)}.table-col-filter-btn{display:flex;align-items:center;justify-content:center;width:20px;height:20px;padding:0;background:transparent;border:none;border-radius:3px;color:var(--neutral-400);cursor:pointer;transition:all .15s ease;flex-shrink:0}.table-col-filter-btn svg{width:12px;height:12px}.table-col-filter-btn:hover{background:var(--primary-700);color:var(--white)}.table-col-filter-btn.active,.table-col-header.sort-asc .table-col-filter-btn,.table-col-header.sort-desc .table-col-filter-btn{color:var(--accent-500);background:var(--primary-700)}.filter-dropdown{position:absolute;top:100%;left:0;background:var(--white);border:1px solid var(--neutral-200);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);width:180px;min-width:180px;max-width:180px;overflow:hidden;z-index:1000}.filter-dropdown-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--neutral-200);font-size:var(--text-xs);font-weight:var(--weight-semibold);color:var(--neutral-600);text-transform:uppercase;letter-spacing:.03em}.filter-dropdown-close{display:flex;align-items:center;justify-content:center;width:18px;height:18px;padding:0;background:transparent;border:none;border-radius:2px;color:var(--neutral-500);cursor:pointer;transition:color .15s ease}.filter-dropdown-close svg{width:10px;height:10px}.filter-dropdown-close:hover{color:var(--neutral-800)}.filter-dropdown-body{padding:0}.filter-dropdown-input{width:100%;padding:8px 10px;border:1px solid var(--neutral-200);border-radius:4px;font-size:var(--text-sm);font-family:inherit;background:var(--white);color:var(--neutral-800);transition:border-color .15s ease}.filter-dropdown-input:focus{outline:none;border-color:var(--primary-400)}.filter-dropdown-input::placeholder{color:var(--neutral-400)}.filter-dropdown-footer{display:flex;justify-content:flex-end;gap:6px;padding:8px 12px;border-top:1px solid var(--neutral-200)}.filter-dropdown-btn{padding:5px 12px;border-radius:4px;font-size:var(--text-xs);font-family:inherit;font-weight:var(--weight-medium);cursor:pointer;transition:all .15s ease}.filter-clear-btn{background:transparent;border:1px solid var(--neutral-200);color:var(--neutral-600)}.filter-clear-btn:hover{border-color:var(--neutral-300);color:var(--neutral-800)}.filter-apply-btn{background:var(--primary-700);border:1px solid var(--primary-700);color:var(--white)}.filter-apply-btn:hover{background:var(--primary-600);border-color:var(--primary-600)}.filter-dropdown-section{padding:10px 12px;border-bottom:1px solid var(--neutral-200)}.filter-dropdown-section:last-of-type{border-bottom:none}.filter-sort-section{display:flex;flex-direction:column;gap:4px}.filter-sort-section.disabled{opacity:.4;pointer-events:none}.filter-sort-btn{display:flex;align-items:center;gap:8px;width:100%;padding:8px 10px;background:transparent;border:none;border-radius:4px;color:var(--neutral-600);font-size:var(--text-sm);font-family:inherit;cursor:pointer;transition:all .15s ease;text-align:left}.filter-sort-btn:hover:not(:disabled){background:var(--neutral-50);color:var(--neutral-800)}.filter-sort-btn.active{background:var(--primary-50);color:var(--primary-700)}.filter-sort-btn:disabled{cursor:not-allowed;color:var(--neutral-400)}.filter-sort-btn svg{flex-shrink:0;opacity:.7}.filter-sort-btn.active svg{opacity:1}.filter-search-section{display:flex;flex-direction:column;gap:8px}.filter-mode-toggle{display:flex;gap:4px;padding:3px;background:var(--neutral-50);border-radius:4px}.filter-mode-btn{flex:1;padding:5px 10px;background:transparent;border:none;border-radius:3px;color:var(--neutral-500);font-size:var(--text-xs);font-family:inherit;font-weight:var(--weight-medium);cursor:pointer;transition:all .15s ease}.filter-mode-btn:hover{color:var(--neutral-600)}.filter-mode-btn.active{background:var(--white);color:var(--primary-700);box-shadow:var(--shadow-sm)}@media(max-width:768px){.table-modal-toolbar{flex-direction:column;gap:var(--space-sm);align-items:flex-start}.table-modal-toolbar-group{flex-wrap:wrap}}.table-more-data-hint{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--neutral-50);border-top:1px solid var(--neutral-200);font-size:var(--text-sm);color:var(--neutral-600)}.table-more-data-hint .view-all-btn{padding:4px 12px;background:var(--primary-600);color:#fff;border:none;border-radius:var(--radius-sm);font-size:var(--text-xs);cursor:pointer;transition:background .15s ease}.table-more-data-hint .view-all-btn:hover{background:var(--primary-700)}.table-modal-footer-info{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-sm)}.table-pagination{display:flex;align-items:center;gap:4px}.pagination-btn{padding:4px 8px;background:var(--neutral-100);border:1px solid var(--neutral-200);border-radius:var(--radius-sm);font-size:var(--text-xs);color:var(--neutral-700);cursor:pointer;transition:all .15s ease}.pagination-btn:hover:not(:disabled){background:var(--neutral-200)}.pagination-btn:disabled{opacity:.4;cursor:not-allowed}.pagination-info{padding:0 var(--space-sm);font-size:var(--text-xs);color:var(--neutral-600)}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0f172a80;z-index:1000;display:flex;justify-content:center;align-items:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-overlay.hidden{display:none}.modal-overlay.show{display:flex!important}.modal-content{background:var(--white);border-radius:var(--radius-lg);width:90%;max-width:900px;max-height:85vh;display:flex;flex-direction:column;box-shadow:var(--shadow-xl);border:none;overflow:hidden}.modal-header{padding:var(--space-lg) var(--space-xl);border-bottom:1px solid var(--primary-800);display:flex;justify-content:space-between;align-items:center;background:var(--primary-900);border-radius:var(--radius-lg) var(--radius-lg) 0 0}.modal-header h2{margin:0;font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--weight-semibold);color:var(--white);letter-spacing:-.01em;display:flex;align-items:center;gap:var(--space-sm)}.modal-header h2:before{content:"";width:4px;height:18px;background:var(--accent-500);border-radius:2px}.modal-close{background:none;border:none;color:var(--neutral-400);font-size:24px;cursor:pointer;line-height:1;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);transition:all var(--transition-fast)}.modal-close:hover{color:var(--white);background:var(--primary-800)}.modal-body{padding:var(--space-xl);overflow-y:auto;flex:1}.comment-table{margin-bottom:var(--space-xl)}.comment-table-header{font-family:var(--font-display);font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--neutral-800);margin-bottom:var(--space-md);display:flex;align-items:center;padding-bottom:var(--space-sm);border-bottom:1px solid var(--neutral-200)}.comment-input-group{margin-bottom:var(--space-lg);padding:0}.comment-input-group:last-child{margin-bottom:0}.comment-input-label{display:block;font-size:var(--text-xs);font-weight:var(--weight-semibold);color:var(--neutral-500);margin-bottom:var(--space-xs);text-transform:uppercase;letter-spacing:.04em}.comment-input{width:100%;padding:var(--space-sm) var(--space-md);border:1.5px solid var(--neutral-300);border-radius:var(--radius-md);font-size:var(--text-sm);font-family:inherit;background:var(--white);color:var(--neutral-800);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.comment-input:focus{outline:none;border-color:var(--primary-500);box-shadow:var(--ring-primary)}.column-comment{margin-left:var(--space-lg);padding-left:var(--space-md);border-left:1px solid var(--neutral-200)}.column-comment-item{margin-bottom:var(--space-sm)}.modal-footer{padding:var(--space-lg) var(--space-xl);border-top:1px solid var(--neutral-200);display:flex;justify-content:flex-end;gap:var(--space-sm);background:var(--neutral-50);border-radius:0 0 var(--radius-lg) var(--radius-lg)}.modal-btn{padding:var(--space-sm) var(--space-lg);border:1.5px solid var(--neutral-300);border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-sm);font-weight:var(--weight-semibold);transition:all var(--transition-fast);background:transparent}.modal-btn-cancel{color:var(--neutral-600)}.modal-btn-cancel:hover{border-color:var(--neutral-400);color:var(--neutral-800);background:var(--neutral-50)}.modal-btn-save{background:var(--primary-700);color:var(--white);border-color:var(--primary-700)}.modal-btn-save:hover{background:var(--primary-600);border-color:var(--primary-600);transform:translateY(-1px)}.modal-btn-save:disabled{background:var(--neutral-400);border-color:var(--neutral-400);color:var(--white);cursor:not-allowed;opacity:.6;transform:none}.modal-container{background:var(--white);border-radius:var(--radius-lg);width:90%;max-width:600px;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--shadow-xl);border:none;overflow:hidden;animation:modal-appear .2s var(--ease-out)}@keyframes modal-appear{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.add-db-modal{max-width:520px}.add-db-modal .modal-header{padding:var(--space-4) var(--space-6)}.add-db-modal .modal-body{padding:var(--space-6)}.modal-close-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--neutral-400);cursor:pointer;transition:all var(--duration-fast) var(--ease-out)}.modal-close-btn:hover{background:var(--primary-800);color:var(--white)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}.form-group{display:flex;flex-direction:column;gap:var(--space-1)}.form-group.full-width{grid-column:1 / -1}.form-group label{font-size:var(--text-xs);font-weight:var(--weight-semibold);color:var(--neutral-600);text-transform:uppercase;letter-spacing:.04em}.form-group input,.form-group textarea{width:100%;padding:var(--space-2) var(--space-3);border:1.5px solid var(--neutral-300);border-radius:var(--radius-md);font-size:var(--text-sm);font-family:inherit;background:var(--white);color:var(--neutral-800);transition:border-color var(--duration-fast),box-shadow var(--duration-fast)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-500);box-shadow:var(--ring-primary)}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--neutral-400)}.form-group textarea{resize:vertical;min-height:60px}.test-result{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3);border-radius:var(--radius-md);font-size:var(--text-sm);margin-top:var(--space-4)}.test-result.success{background:#ecfdf5;color:#047857;border:1px solid #a7f3d0}.test-result.error{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}.modal-actions{display:flex;justify-content:space-between;align-items:center;margin-top:var(--space-6);padding-top:var(--space-4);border-top:1px solid var(--neutral-200)}.modal-actions-right{display:flex;gap:var(--space-2)}.btn-cancel{padding:var(--space-2) var(--space-4);border:1.5px solid var(--neutral-300);border-radius:var(--radius-md);background:transparent;color:var(--neutral-600);font-size:var(--text-sm);font-weight:var(--weight-semibold);cursor:pointer;transition:all var(--duration-fast)}.btn-cancel:hover{border-color:var(--neutral-400);background:var(--neutral-50)}.btn-cancel:disabled{opacity:.5;cursor:not-allowed}.modal-actions .btn-primary,.modal-actions .btn-secondary{padding:var(--space-2) var(--space-4)}.connection-error{display:flex;align-items:flex-start;gap:var(--space-2);color:#dc2626;font-size:var(--text-sm);margin-top:var(--space-4);line-height:1.5}.connection-error svg{flex-shrink:0;margin-top:2px}.connection-error span{word-break:break-word}form .modal-actions-right{display:flex;justify-content:flex-end;gap:var(--space-2);margin-top:var(--space-6);padding-top:var(--space-4);border-top:1px solid var(--neutral-200)}form .modal-actions-right .btn-cancel,form .modal-actions-right .btn-primary{padding:.5rem 1rem!important;font-size:var(--text-sm)!important;font-weight:600!important;border-radius:6px!important;height:auto!important;width:auto!important}.loading-overlay{position:absolute;inset:0;background:#ffffffeb;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;border-radius:var(--radius-lg)}.loading-content{display:flex;flex-direction:column;align-items:center;gap:var(--space-4)}.loading-logo{width:120px;height:60px;animation:loading-pulse 2s ease-in-out infinite}.loading-logo .logo-group{transform-origin:center}@keyframes loading-pulse{0%,to{opacity:.7;transform:scale(.95)}50%{opacity:1;transform:scale(1.05)}}.loading-message{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--primary-700);animation:loading-text-fade 1.5s ease-in-out infinite}@keyframes loading-text-fade{0%,to{opacity:.6}50%{opacity:1}}.modal-container{position:relative}.examples-section{margin-bottom:var(--space-xl)}.examples-section:last-child{margin-bottom:0}.new-example-section{border-top:1px solid var(--neutral-200);padding-top:var(--space-xl)}.example-count{font-size:var(--text-sm);color:var(--neutral-500)}.sql-examples-container{width:100%;overflow-x:auto;border-radius:var(--radius-md)}.example-text{padding:var(--space-sm);font-size:var(--text-sm);color:var(--neutral-800);line-height:1.6;word-break:break-word}.example-query-text{font-family:var(--font-mono);background:var(--neutral-50);border-radius:var(--radius-md);padding:var(--space-sm)}.sql-examples-table{width:100%;border-collapse:collapse;margin:0}.sql-examples-table thead th{background:var(--primary-800);color:var(--white);padding:var(--space-sm) var(--space-md);text-align:left;font-weight:var(--weight-semibold);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.04em;border-bottom:2px solid var(--primary-700);position:sticky;top:0;z-index:10}.sql-examples-table tbody tr.example-row{border-bottom:1px solid var(--neutral-200)}.sql-examples-table tbody tr.example-row:hover{background:var(--neutral-50)}.sql-examples-table td{padding:var(--space-sm) var(--space-md);vertical-align:middle;border:none}.example-input{width:100%;padding:var(--space-sm) var(--space-md);border:1.5px solid var(--neutral-300);border-radius:var(--radius-md);font-size:var(--text-sm);font-family:inherit;resize:vertical;min-height:60px;background:var(--white);color:var(--neutral-800);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.example-query{font-family:var(--font-mono)}.example-input:focus{outline:none;border-color:var(--primary-500);box-shadow:var(--ring-primary)}.example-input::placeholder{color:var(--neutral-400);font-style:italic}.validate-row-btn{background:transparent;color:var(--neutral-500);border:none;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-xs);font-weight:var(--weight-medium);transition:color var(--transition-fast);white-space:nowrap}.validate-row-btn:hover{color:var(--primary-700)}.validate-row-btn:disabled{color:var(--neutral-400);cursor:not-allowed}.delete-row-btn{background:transparent;color:var(--neutral-400);border:none;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-xs);font-weight:var(--weight-medium);transition:color var(--transition-fast);white-space:nowrap}.delete-row-btn:hover{color:var(--error)}.add-row{background:transparent}.add-row-cell{padding:var(--space-md);text-align:center}.add-row-btn{background:transparent;border:1px dashed var(--neutral-300);color:var(--neutral-500);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-sm);font-weight:var(--weight-medium);display:inline-flex;align-items:center;gap:var(--space-sm);transition:all var(--transition-fast)}.add-row-btn:hover{border-color:var(--primary-400);color:var(--primary-700);background:var(--primary-50)}.add-icon{font-size:var(--text-lg);line-height:1}.modal-btn-validate{background:transparent;color:var(--neutral-600);border:1.5px solid var(--neutral-300)}.modal-btn-validate:hover{border-color:var(--neutral-400);color:var(--neutral-800)}.modal-btn-validate:disabled{color:var(--neutral-400);border-color:var(--neutral-200);cursor:not-allowed}.knowledge-section{margin-bottom:var(--space-xl)}.knowledge-section:last-child{margin-bottom:0}.new-knowledge-section{border-top:1px solid var(--neutral-200);padding-top:var(--space-xl)}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-md);padding-bottom:var(--space-sm)}.section-header h3{margin:0;font-family:var(--font-display);font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--neutral-800)}.knowledge-count{font-size:var(--text-sm);color:var(--neutral-500)}.knowledge-container{width:100%;overflow-x:auto;max-height:400px;overflow-y:auto;border-radius:var(--radius-md)}.knowledge-table{width:100%;border-collapse:collapse;margin:0}.knowledge-table thead th{background:var(--primary-800);color:var(--white);padding:var(--space-sm) var(--space-md);text-align:left;font-weight:var(--weight-semibold);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.04em;border-bottom:2px solid var(--primary-700);position:sticky;top:0;z-index:10}.knowledge-table tbody tr.knowledge-row{border-bottom:1px solid var(--neutral-200)}.knowledge-table tbody tr.knowledge-row:hover{background:var(--neutral-50)}.knowledge-table td{padding:var(--space-sm) var(--space-md);vertical-align:middle;border:none}.row-number{text-align:center;font-weight:var(--weight-normal);color:var(--neutral-500);font-size:var(--text-sm)}.knowledge-text{padding:var(--space-sm);font-size:var(--text-sm);color:var(--neutral-800);line-height:1.6;word-break:break-word}.knowledge-title{font-weight:var(--weight-medium);color:var(--neutral-800)}.knowledge-content{background:var(--neutral-50);border-radius:var(--radius-md);max-height:100px;overflow-y:auto;padding:var(--space-sm)}.empty-row{background:transparent}.empty-message{text-align:center;padding:var(--space-xl);color:var(--neutral-500);font-style:italic}.knowledge-form{background:var(--neutral-50);padding:var(--space-lg);border-radius:var(--radius-md)}.form-group{margin-bottom:var(--space-md)}.form-group:last-child{margin-bottom:0}.form-group label{display:block;margin-bottom:var(--space-xs);font-size:var(--text-xs);font-weight:var(--weight-semibold);color:var(--neutral-500);text-transform:uppercase;letter-spacing:.04em}.knowledge-input{width:100%;padding:var(--space-sm) var(--space-md);border:1.5px solid var(--neutral-300);border-radius:var(--radius-md);font-size:var(--text-sm);font-family:inherit;resize:vertical;background:var(--white);color:var(--neutral-800);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.knowledge-input:focus{outline:none;border-color:var(--primary-500);box-shadow:var(--ring-primary)}.knowledge-input::placeholder{color:var(--neutral-400);font-style:italic}.form-actions{display:flex;gap:var(--space-sm);justify-content:flex-end;margin-top:var(--space-md)}.cancel-btn,.save-btn{padding:var(--space-sm) var(--space-lg);border:1.5px solid var(--neutral-300);border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-sm);font-weight:var(--weight-semibold);transition:all var(--transition-fast);background:transparent}.cancel-btn{color:var(--neutral-600)}.cancel-btn:hover{border-color:var(--neutral-400);color:var(--neutral-800)}.save-btn{background:var(--primary-700);color:var(--white);border-color:var(--primary-700)}.save-btn:hover{background:var(--primary-600);border-color:var(--primary-600)}.save-btn:disabled{background:var(--neutral-400);border-color:var(--neutral-400);color:var(--white);cursor:not-allowed;opacity:.6}.action-buttons{display:flex;gap:var(--space-xs);align-items:center;justify-content:center;flex-wrap:wrap}.edit-btn,.delete-btn{border:none;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-xs);font-weight:var(--weight-medium);transition:color var(--transition-fast);white-space:nowrap;background:transparent}.edit-btn{color:var(--neutral-500)}.edit-btn:hover{color:var(--neutral-800)}.delete-btn{color:var(--neutral-400)}.delete-btn:hover{color:var(--error)}.knowledge-container::-webkit-scrollbar{width:5px;height:5px}.knowledge-container::-webkit-scrollbar-track{background:transparent}.knowledge-container::-webkit-scrollbar-thumb{background:var(--neutral-400);border-radius:3px}.knowledge-container::-webkit-scrollbar-thumb:hover{background:var(--neutral-500)}.knowledge-content::-webkit-scrollbar{width:4px}.knowledge-content::-webkit-scrollbar-track{background:transparent}.knowledge-content::-webkit-scrollbar-thumb{background:var(--neutral-400);border-radius:2px}.chart-modal-overlay{display:flex;position:fixed;inset:0;width:100vw;height:100vh;background:#0f172ab3;z-index:9999;justify-content:center;align-items:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.chart-modal-content{background:var(--white);border-radius:var(--radius-lg);width:90vw;height:85vh;max-width:1400px;max-height:900px;display:flex;flex-direction:column;box-shadow:var(--shadow-xl);overflow:hidden;position:relative;border:none}.chart-modal-header{padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--primary-800);display:flex;justify-content:space-between;align-items:center;flex-shrink:0;background:var(--primary-900)}.chart-modal-title{font-family:var(--font-display);font-size:var(--text-base);font-weight:var(--weight-semibold);color:var(--white);display:flex;align-items:center;gap:var(--space-sm)}.chart-modal-title:before{content:"";width:4px;height:16px;background:var(--accent-500);border-radius:2px}.chart-modal-close{background:none;border:none;color:var(--neutral-400);font-size:28px;font-weight:300;cursor:pointer;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);transition:all .15s ease;line-height:1;z-index:10}.chart-modal-close:hover{color:var(--white);background:var(--primary-800)}.chart-modal-body{flex:1;display:flex;overflow:hidden;min-height:0}.chart-modal-chart-area{flex:1;display:flex;flex-direction:column;min-width:0;overflow:hidden;background:var(--neutral-50)}.chart-modal-chart-container{flex:1;width:100%;height:100%;padding:16px;background:var(--neutral-50);overflow:hidden;position:relative}.chart-modal-settings{width:280px;border-left:1px solid var(--neutral-200);background:var(--white);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}.chart-settings-header{padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--primary-800);font-family:var(--font-display);font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--white);display:flex;align-items:center;gap:var(--space-xs);background:var(--primary-900)}.chart-settings-header svg{color:var(--neutral-400)}.chart-settings-body{padding:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-lg)}.chart-setting-group{display:flex;flex-direction:column;gap:var(--space-xs)}.chart-setting-label{font-size:var(--text-xs);font-weight:var(--weight-semibold);color:var(--neutral-500);text-transform:uppercase;letter-spacing:.04em}.chart-setting-label-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm)}.chart-scale-select{padding:var(--space-xs) var(--space-sm);border:1.5px solid var(--neutral-300);border-radius:var(--radius-sm);font-size:var(--text-xs);font-family:inherit;background:var(--white);color:var(--neutral-700);cursor:pointer;min-width:60px}.chart-scale-select:hover{border-color:var(--neutral-400)}.chart-scale-select:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 2px var(--primary-100)}.chart-setting-select{width:100%;padding:var(--space-sm) var(--space-md);border:1.5px solid var(--neutral-300);border-radius:var(--radius-md);font-size:var(--text-sm);font-family:inherit;background:var(--white);color:var(--neutral-800);cursor:pointer;transition:border-color var(--transition-fast);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.chart-setting-select:hover{border-color:var(--neutral-400)}.chart-setting-select:focus{outline:none;border-color:var(--primary-500);box-shadow:var(--ring-primary)}.chart-type-option{display:flex;align-items:center;gap:var(--space-sm)}.chart-settings-divider{height:1px;background:var(--neutral-200);margin:var(--space-sm) 0}.chart-settings-info{font-size:var(--text-xs);color:var(--neutral-500);line-height:1.5;padding:var(--space-sm);background:var(--neutral-50);border-radius:var(--radius-md)}.chart-tabs{display:flex;border-bottom:1px solid var(--neutral-200);padding:0 var(--space-md)}.chart-tab{flex:1;padding:var(--space-sm) var(--space-md);background:none;border:none;border-bottom:2px solid transparent;font-size:var(--text-sm);font-family:inherit;color:var(--neutral-500);cursor:pointer;transition:all .15s ease}.chart-tab:hover{color:var(--neutral-800)}.chart-tab.active{color:var(--neutral-800);border-bottom-color:var(--primary-700)}.chart-tab-content{display:none}.chart-tab-content.active{display:flex}.chart-series-list{display:flex;flex-direction:column;gap:var(--space-xs);max-height:240px;overflow-y:auto}.chart-series-item{display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs);background:var(--neutral-50);border-radius:var(--radius-md);border:1px solid var(--neutral-200)}.chart-series-item .series-column{flex:1;min-width:0}.chart-series-item .series-column select{width:100%;padding:var(--space-xs) var(--space-sm);border:1px solid var(--neutral-200);border-radius:var(--radius-sm);font-size:var(--text-xs);font-family:inherit;background:var(--white);color:var(--neutral-800);cursor:pointer}.chart-series-item .series-type{width:58px;flex-shrink:0}.chart-series-item .series-type select{width:100%;padding:var(--space-xs) var(--space-sm);border:1px solid var(--neutral-200);border-radius:var(--radius-sm);font-size:var(--text-xs);font-family:inherit;background:var(--white);color:var(--neutral-800);cursor:pointer}.chart-series-item .series-remove{width:24px;height:24px;padding:0;background:none;border:none;color:var(--neutral-500);cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);flex-shrink:0;transition:all .15s ease}.chart-series-item .series-remove:hover{background:#dc26261a;color:var(--error)}.chart-add-series-btn{display:flex;align-items:center;justify-content:center;gap:var(--space-xs);width:100%;padding:var(--space-sm);margin-top:var(--space-xs);background:none;border:1px dashed var(--neutral-300);border-radius:var(--radius-md);font-size:var(--text-xs);font-family:inherit;color:var(--neutral-500);cursor:pointer;transition:all .15s ease}.chart-add-series-btn:hover{border-color:var(--primary-400);color:var(--primary-700);background:var(--primary-50)}.chart-series-list::-webkit-scrollbar{width:4px}.chart-series-list::-webkit-scrollbar-track{background:transparent}.chart-series-list::-webkit-scrollbar-thumb{background:var(--neutral-400);border-radius:2px}.chart-modal-settings::-webkit-scrollbar{width:4px}.chart-modal-settings::-webkit-scrollbar-track{background:transparent}.chart-modal-settings::-webkit-scrollbar-thumb{background:var(--neutral-400);border-radius:2px}.chart-display-mode{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--neutral-200);background:var(--neutral-50)}.chart-display-mode-label{font-size:var(--text-xs);font-weight:var(--weight-medium);color:var(--neutral-600)}.chart-display-mode-switch{display:flex;background:var(--neutral-200);border-radius:var(--radius-md);padding:2px}.chart-display-mode-btn{padding:var(--space-xs) var(--space-sm);background:transparent;border:none;border-radius:var(--radius-sm);font-size:var(--text-xs);font-family:inherit;color:var(--neutral-500);cursor:pointer;transition:all .15s ease}.chart-display-mode-btn:hover{color:var(--neutral-700)}.chart-display-mode-btn.active{background:var(--white);color:var(--neutral-800);font-weight:var(--weight-medium);box-shadow:var(--shadow-sm)}.chart-data-source{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--neutral-200);background:var(--primary-50)}.chart-data-source-label{font-size:var(--text-xs);font-weight:var(--weight-medium);color:var(--primary-700)}.chart-data-source-toggle{display:flex;background:var(--white);border-radius:var(--radius-md);padding:2px;border:1px solid var(--primary-200)}.chart-data-source-btn{padding:var(--space-xs) var(--space-sm);background:transparent;border:none;border-radius:var(--radius-sm);font-size:var(--text-xs);font-family:inherit;color:var(--neutral-500);cursor:pointer;transition:all .15s ease;white-space:nowrap}.chart-data-source-btn:hover{color:var(--primary-600)}.chart-data-source-btn.active{background:var(--primary-600);color:var(--white);font-weight:var(--weight-medium)}.chart-modal-toolbar{display:flex;justify-content:flex-end;align-items:center;padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--neutral-200);background:var(--neutral-50);gap:var(--space-md)}.chart-toolbar-toggle{display:flex;background:var(--white);border:1px solid var(--neutral-200);border-radius:var(--radius-md);overflow:hidden}.chart-toolbar-toggle-btn{padding:var(--space-xs) var(--space-sm);font-size:var(--text-xs);font-weight:var(--weight-medium);background:transparent;border:none;color:var(--neutral-500);cursor:pointer;transition:all .15s ease}.chart-toolbar-toggle-btn:not(:last-child){border-right:1px solid var(--neutral-200)}.chart-toolbar-toggle-btn:hover{background:var(--neutral-50);color:var(--neutral-700)}.chart-toolbar-toggle-btn.active{background:var(--primary-500);color:var(--white)}.chart-toolbar-select{padding:var(--space-xs) var(--space-sm);font-size:var(--text-xs);font-family:inherit;background:var(--white);border:1px solid var(--neutral-200);border-radius:var(--radius-md);color:var(--neutral-700);cursor:pointer;min-width:60px}.chart-toolbar-select:hover{border-color:var(--neutral-300)}.chart-toolbar-select:focus{outline:none;border-color:var(--primary-500)}.chart-toolbar-palette-group{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-xs) var(--space-sm);background:var(--white);border:1px solid var(--neutral-200);border-radius:var(--radius-md)}.chart-toolbar-palette-label{font-size:var(--text-xs);font-weight:var(--weight-medium);color:var(--neutral-500);white-space:nowrap}.chart-toolbar-palettes{display:flex;gap:4px}.chart-toolbar-palette{display:flex;gap:2px;padding:4px;background:transparent;border:1.5px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:all .15s ease}.chart-toolbar-palette:hover{background:var(--neutral-100)}.chart-toolbar-palette.active{border-color:var(--primary-500);background:var(--primary-50)}.palette-dot{width:8px;height:8px;border-radius:50%}.chart-toolbar-download{display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);background:var(--white);border:1px solid var(--neutral-200);border-radius:var(--radius-md);color:var(--neutral-600);cursor:pointer;transition:all .15s ease}.chart-toolbar-download:hover{background:var(--neutral-100);border-color:var(--neutral-300);color:var(--neutral-800)}.chart-toolbar-download span{font-size:var(--text-xs);font-weight:var(--weight-medium)}.chart-palette-section{display:flex;flex-direction:column;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--neutral-200);background:var(--neutral-50)}.chart-palette-selector{display:flex;gap:var(--space-sm);flex-wrap:wrap}.palette-option{display:flex;width:48px;height:24px;border:2px solid transparent;border-radius:var(--radius-md);overflow:hidden;cursor:pointer;transition:all .15s ease;padding:0;background:none}.palette-option:hover{transform:scale(1.05);box-shadow:var(--shadow-md)}.palette-option.active{border-color:var(--primary-600);box-shadow:0 0 0 2px var(--primary-200)}.palette-color{flex:1;display:block}.chart-wrapper{position:relative;width:100%}.chart-inline-toolbar{position:absolute;top:8px;right:8px;height:32px;display:flex;align-items:center;gap:2px;padding:2px 6px;opacity:0;visibility:hidden;transform:translateY(-4px);transition:all .2s ease;z-index:10;background:#ffffffbf;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.5);border-radius:20px;box-shadow:0 4px 16px #00000014,inset 0 1px #fff9}.chart-wrapper:hover .chart-inline-toolbar{opacity:1;visibility:visible;transform:translateY(0)}.chart-inline-toolbar .chart-toolbar-btn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;background:transparent;border:none;border-radius:50%;color:var(--neutral-500);cursor:pointer;transition:all .18s ease}.chart-inline-toolbar .chart-toolbar-btn:hover{background:#fffc;color:var(--primary-600);transform:scale(1.1);box-shadow:0 2px 8px #0000001a}.chart-inline-toolbar .chart-toolbar-btn:active{transform:scale(.95)}.chart-inline-toolbar .chart-toolbar-btn svg{flex-shrink:0}.chart-container{width:100%;height:300px;background:var(--neutral-50);border-radius:var(--radius-md)}@media(max-width:900px){.chart-modal-body{flex-direction:column}.chart-modal-settings{width:100%;border-left:none;border-top:1px solid var(--neutral-200);max-height:200px}.chart-settings-body{flex-direction:row;flex-wrap:wrap}.chart-setting-group{flex:1;min-width:150px}}.series-aggregate{padding:4px 6px;border:1px solid var(--neutral-300);border-radius:var(--radius-sm);background:var(--white);color:var(--neutral-500);font-size:10px;font-weight:500;cursor:pointer;transition:all var(--duration-fast) ease;flex-shrink:0}.series-aggregate:hover{border-color:var(--primary-400);color:var(--primary-600);background:var(--primary-50)}.series-aggregate.active{border-color:var(--primary-500);background:var(--primary-500);color:var(--white)}.chart-orientation-toggle{display:flex;gap:var(--space-xs)}.orientation-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);border:1px solid var(--neutral-200);border-radius:var(--radius-md);background:var(--white);color:var(--neutral-500);font-size:var(--text-xs);font-weight:var(--weight-medium);cursor:pointer;transition:all var(--duration-fast) ease}.orientation-btn:hover{border-color:var(--primary-300);color:var(--primary-600);background:var(--primary-50)}.orientation-btn.active{border-color:var(--primary-500);background:var(--primary-500);color:var(--white)}.orientation-btn svg{flex-shrink:0}.erd-panel{flex:1;min-height:0;background:var(--white);display:flex;flex-direction:column;overflow:hidden}.erd-panel-header{display:flex;align-items:center;justify-content:space-between;padding:.5rem var(--space-lg);border-bottom:1px solid var(--primary-800);flex-shrink:0;background:var(--primary-900)}.erd-panel-header h3{font-family:var(--font-display);font-size:var(--text-base);font-weight:var(--weight-semibold);color:var(--white);margin:0;flex:1;text-align:center;letter-spacing:-.01em}.erd-panel-header h3:before{content:"";display:inline-block;width:8px;height:8px;background:var(--accent-500);border-radius:2px;margin-right:var(--space-sm);vertical-align:middle}.erd-back-btn,.erd-new-chat-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:transparent;border:none;border-radius:var(--radius-md);color:var(--neutral-400);cursor:pointer;transition:all var(--transition-fast)}.erd-back-btn:hover,.erd-new-chat-btn:hover{color:var(--white);background:var(--primary-800)}.erd-back-btn:active,.erd-new-chat-btn:active{transform:scale(.95)}.erd-panel-content{flex:1;min-height:0;overflow:hidden;position:relative}.erd-toolbar{position:absolute;top:8px;right:8px;height:32px;display:flex;align-items:center;gap:2px;padding:2px 6px;opacity:0;visibility:hidden;transform:translateY(-4px);transition:all .2s ease;z-index:10;background:#ffffffbf;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.5);border-radius:20px;box-shadow:0 4px 16px #00000014,0 1px 3px #0000000d}.erd-panel-content:hover .erd-toolbar{opacity:1;visibility:visible;transform:translateY(0)}.erd-toolbar-btn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;background:transparent;border:none;border-radius:50%;color:var(--neutral-500);cursor:pointer;transition:all .18s ease}.erd-toolbar-btn:hover{background:#fffc;color:var(--primary-600);transform:scale(1.1);box-shadow:0 2px 8px #0000001a}.erd-toolbar-btn:active{transform:scale(.95)}.erd-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--neutral-500);gap:var(--space-sm)}.erd-empty svg{opacity:.5}.erd-empty p{font-size:var(--text-sm);margin:0}.erd-modal-overlay{z-index:1000}.erd-modal-content{width:95vw;height:90vh;max-width:none;display:flex;flex-direction:column}.erd-modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--neutral-200);flex-shrink:0;background:var(--neutral-50)}.erd-modal-header h2{font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--weight-semibold);color:var(--neutral-800);margin:0}.erd-modal-header h2:after{display:none}.erd-modal-body{flex:1;min-height:0;overflow:hidden}.erd-modal-footer{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-lg);border-top:1px solid var(--neutral-200);flex-shrink:0;background:var(--neutral-50)}.erd-legend{display:flex;gap:var(--space-lg)}.erd-legend-item{display:flex;align-items:center;gap:var(--space-xs);font-size:var(--text-xs);color:var(--neutral-600)}.erd-stats{font-size:var(--text-xs);color:var(--neutral-500)}.erd-table-node{background:var(--white);border:1px solid var(--neutral-300);border-radius:var(--radius-md);min-width:200px;max-width:300px;box-shadow:var(--shadow-sm);font-size:var(--text-xs)}.erd-table-header{background:var(--primary-800);padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--primary-700);border-radius:var(--radius-md) var(--radius-md) 0 0}.erd-table-name{font-family:var(--font-display);font-weight:var(--weight-semibold);color:var(--white);font-size:var(--text-sm)}.erd-table-columns{padding:var(--space-xs) 0}.erd-column-row{display:flex;align-items:flex-start;padding:var(--space-xs) var(--space-md);position:relative;transition:background var(--transition-fast);min-height:32px}.erd-column-row:hover{background:var(--neutral-50)}.erd-column-info{display:flex;align-items:flex-start;gap:var(--space-sm);flex:1;min-width:0;padding-top:2px}.erd-column-icons{display:flex;gap:2px;flex-shrink:0;min-width:36px}.erd-icon{display:inline-flex;align-items:center;justify-content:center;padding:1px 3px;border-radius:2px;font-size:9px;font-weight:var(--weight-semibold);letter-spacing:.02em}.erd-icon-pk{background:var(--primary-100);color:var(--primary-800)}.erd-icon-fk{background:var(--accent-100);color:var(--accent-600)}.erd-column-name{color:var(--neutral-800);font-weight:var(--weight-medium);overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;word-break:break-word;line-height:1.3}.erd-column-name-en{color:var(--neutral-400);font-size:9px;font-weight:var(--weight-normal);overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;word-break:break-word;line-height:1.3;flex-shrink:1;min-width:0}.erd-column-type{color:var(--neutral-500);font-size:10px;flex-shrink:0}.erd-handle{width:1px!important;height:1px!important;background:transparent!important;border:none!important;opacity:0!important;pointer-events:none!important}.erd-handle-left{left:0!important}.erd-handle-right{right:0!important}.react-flow__controls{box-shadow:var(--shadow-md)!important;border-radius:var(--radius-md)!important;border:1px solid var(--neutral-200)!important;overflow:hidden}.react-flow__controls-button{background:var(--white)!important;border-bottom:1px solid var(--neutral-200)!important;fill:var(--neutral-600)!important;transition:background var(--transition-fast),fill var(--transition-fast)!important}.react-flow__controls-button:hover{background:var(--neutral-50)!important;fill:var(--neutral-800)!important}.react-flow__controls-button:last-child{border-bottom:none!important}.react-flow__minimap{background:var(--neutral-50)!important;border-radius:var(--radius-md)!important;border:1px solid var(--neutral-200)!important;box-shadow:var(--shadow-sm)!important}.react-flow__edge-path{stroke:var(--neutral-500)!important;stroke-width:1.5!important}.react-flow__edge.selected .react-flow__edge-path,.react-flow__edge:hover .react-flow__edge-path{stroke:var(--primary-700)!important;stroke-width:2!important}.erd-toggle-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:transparent;border:none;border-radius:var(--radius-md);color:var(--neutral-600);cursor:pointer;transition:all var(--transition-fast)}.erd-toggle-btn:hover,.erd-toggle-btn.active{color:var(--primary-700);background:var(--primary-50)}.db-structure-tabs{display:flex;border-bottom:1px solid var(--neutral-200);background:var(--neutral-50);flex-shrink:0}.db-structure-tab{flex:1;padding:var(--space-sm) var(--space-md);background:transparent;border:none;border-bottom:2px solid transparent;color:var(--neutral-500);font-size:var(--text-sm);font-weight:var(--weight-medium);cursor:pointer;transition:all var(--duration-fast) var(--ease-out)}.db-structure-tab:hover{color:var(--neutral-700);background:var(--neutral-100)}.db-structure-tab.active{color:var(--primary-700);border-bottom-color:var(--primary-700);background:var(--white)}.db-structure-schema-content{flex:1;min-height:0;overflow-y:auto;background:var(--white)}.db-structure-schema-content .tree-content{padding:var(--space-sm)}.inline-panel{flex:1;display:flex;flex-direction:column;background:var(--white);overflow:hidden;min-width:0}.inline-panel-header{display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);background:var(--neutral-50);border-bottom:1px solid var(--neutral-200);flex-shrink:0}.inline-panel-header h3{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--neutral-800);margin:0;flex:1}.panel-count{font-weight:var(--weight-normal);color:var(--neutral-500)}.panel-back-btn{display:flex;align-items:center;justify-content:center;width:20px;height:20px;padding:0;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--neutral-500);cursor:pointer;transition:all var(--duration-fast)}.panel-back-btn:hover{background:var(--neutral-200);color:var(--neutral-700)}.panel-save-btn{padding:var(--space-xs) var(--space-sm);background:var(--primary-700);border:none;border-radius:var(--radius-sm);color:var(--white);font-size:var(--text-xs);font-weight:var(--weight-medium);cursor:pointer;transition:background var(--duration-fast)}.panel-save-btn:hover:not(:disabled){background:var(--primary-600)}.panel-save-btn:disabled{background:var(--neutral-400);cursor:not-allowed}.inline-panel-body{flex:1;overflow-y:auto;padding:var(--space-md)}.panel-section{margin-bottom:var(--space-lg)}.panel-section:last-child{margin-bottom:0}.panel-section-header{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--neutral-700);margin-bottom:var(--space-sm);padding-bottom:var(--space-xs);border-bottom:1px solid var(--neutral-200)}.panel-form{display:flex;flex-direction:column}.form-group{margin-bottom:var(--space-sm)}.form-group label{display:block;font-size:var(--text-xs);font-weight:var(--weight-medium);color:var(--neutral-600);margin-bottom:var(--space-xs)}.form-input{width:100%;padding:var(--space-sm);font-size:var(--text-sm);font-family:inherit;border:1px solid var(--neutral-300);border-radius:var(--radius-sm);background:var(--white);transition:all var(--duration-fast);resize:vertical}.form-input:hover{border-color:var(--neutral-400)}.form-input:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px #2d5da01a}.form-input[type=number]{-moz-appearance:textfield}.form-input[type=number]::-webkit-outer-spin-button,.form-input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.form-input:disabled{background-color:var(--neutral-100);border-color:var(--neutral-200);color:var(--neutral-500);cursor:not-allowed}.form-input-mono{font-family:var(--font-mono);font-size:var(--text-xs)}.form-actions{display:flex;justify-content:flex-end;gap:var(--space-sm);margin-top:var(--space-sm)}.panel-btn{padding:var(--space-xs) var(--space-md);font-size:var(--text-sm);font-weight:var(--weight-medium);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--duration-fast)}.panel-btn-primary{background:var(--primary-700);border:none;color:var(--white)}.panel-btn-primary:hover:not(:disabled){background:var(--primary-600)}.panel-btn-primary:disabled{background:var(--neutral-400);cursor:not-allowed}.panel-btn-secondary{background:var(--white);border:1px solid var(--neutral-300);color:var(--neutral-700)}.panel-btn-secondary:hover{background:var(--neutral-50);border-color:var(--neutral-400)}.empty-message{text-align:center;padding:var(--space-lg);color:var(--neutral-500);font-size:var(--text-sm)}.examples-list{display:flex;flex-direction:column;gap:var(--space-sm)}.example-item{display:flex;align-items:flex-start;gap:var(--space-sm);padding:var(--space-sm);background:var(--neutral-50);border-radius:var(--radius-sm);border:1px solid var(--neutral-200)}.example-number{flex-shrink:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:var(--primary-100);color:var(--primary-700);font-size:var(--text-xs);font-weight:var(--weight-semibold);border-radius:var(--radius-sm)}.example-content{flex:1;min-width:0}.example-question{font-size:var(--text-sm);color:var(--neutral-800);margin-bottom:var(--space-xs)}.example-query{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--neutral-600);background:var(--white);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-xs);border:1px solid var(--neutral-200);white-space:pre-wrap;word-break:break-all}.example-delete-btn{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--neutral-400);cursor:pointer;transition:all var(--duration-fast)}.example-delete-btn:hover{background:var(--error);color:var(--white)}.knowledge-list{display:flex;flex-direction:column;gap:var(--space-sm)}.knowledge-item{display:flex;align-items:flex-start;gap:var(--space-sm);padding:var(--space-sm);background:var(--neutral-50);border-radius:var(--radius-sm);border:1px solid var(--neutral-200)}.knowledge-number{flex-shrink:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:var(--primary-100);color:var(--primary-700);font-size:var(--text-xs);font-weight:var(--weight-semibold);border-radius:var(--radius-sm)}.knowledge-content{flex:1;min-width:0}.knowledge-title{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--neutral-800);margin-bottom:var(--space-xs)}.knowledge-text{font-size:var(--text-sm);color:var(--neutral-600);line-height:1.5}.knowledge-actions{flex-shrink:0;display:flex;gap:var(--space-xs)}.knowledge-action-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--neutral-400);cursor:pointer;transition:all var(--duration-fast)}.knowledge-action-btn:hover{background:var(--neutral-200);color:var(--neutral-700)}.knowledge-delete-btn:hover{background:var(--error);color:var(--white)}.comment-panel-body{display:flex;flex-direction:column;gap:var(--space-md)}.comment-table{background:var(--neutral-50);border-radius:var(--radius-sm);padding:var(--space-sm);border:1px solid var(--neutral-200)}.comment-table-header{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--primary-700);padding-bottom:var(--space-xs);margin-bottom:var(--space-sm);border-bottom:1px solid var(--neutral-200)}.comment-input-group{margin-bottom:var(--space-sm)}.comment-input-label{display:block;font-size:var(--text-xs);font-weight:var(--weight-medium);color:var(--neutral-600);margin-bottom:var(--space-xs)}.comment-input{width:100%;padding:var(--space-xs) var(--space-sm);font-size:var(--text-sm);border:1px solid var(--neutral-300);border-radius:var(--radius-sm);background:var(--white)}.comment-input:focus{outline:none;border-color:var(--primary-500)}.column-comment{display:flex;flex-direction:column;gap:var(--space-xs);margin-top:var(--space-sm);padding-top:var(--space-sm);border-top:1px dashed var(--neutral-200)}.column-comment-item{display:flex;flex-direction:column;gap:2px}.column-type-info{color:var(--accent-500);font-weight:var(--weight-normal)}.column-meta-info{color:var(--neutral-500);font-weight:var(--weight-normal);font-size:11px}.inline-panel-body::-webkit-scrollbar{width:5px}.inline-panel-body::-webkit-scrollbar-track{background:transparent}.inline-panel-body::-webkit-scrollbar-thumb{background:var(--neutral-300);border-radius:3px}.inline-panel-body::-webkit-scrollbar-thumb:hover{background:var(--neutral-400)}.panel-content{flex:1;display:flex;flex-direction:column;background:var(--white);overflow:hidden;min-width:0}.panel-content .panel-header{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--neutral-50);border-bottom:1px solid var(--neutral-200);flex-shrink:0}.panel-content .panel-header h3{display:flex;align-items:center;gap:var(--space-xs);font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--neutral-800);margin:0}.panel-content .panel-header h3 svg{color:var(--primary-600)}.panel-content .panel-header .panel-badge{display:inline-flex;margin-left:auto;padding:2px 8px;font-size:10px;font-weight:var(--weight-medium);color:var(--primary-600);background:var(--primary-100);border-radius:var(--radius-sm)}.panel-content .panel-body{flex:1;overflow-y:auto;padding:var(--space-md)}.panel-content .panel-body.folder-dragging{background:var(--neutral-50)}.panel-content .panel-footer{flex-shrink:0;padding:var(--space-3);background:var(--neutral-50);border-top:1px solid var(--neutral-200)}.panel-content .panel-footer .panel-action-btn.full-width{width:100%;justify-content:center;padding:var(--space-2) var(--space-3);font-size:var(--text-sm)}.panel-footer.vectordb-selection-footer{display:flex;align-items:center;justify-content:space-between}.panel-footer .footer-info{font-size:var(--text-xs);color:var(--neutral-600)}.panel-footer .footer-actions{display:flex;gap:var(--space-xs);margin-left:auto}.vector-panel .panel-body{display:flex;flex-direction:column;gap:var(--space-md)}.settings-readonly-notice{display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);background:var(--neutral-100);border:1px solid var(--neutral-200);border-radius:var(--radius-sm);color:var(--neutral-500);font-size:var(--text-xs)}.settings-readonly-notice svg{flex-shrink:0}.vector-info-box{display:flex;align-items:flex-start;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--primary-50);border:1px solid 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#2d5da01a}.form-textarea::placeholder{color:var(--neutral-400)}.form-textarea:disabled{background-color:var(--neutral-100);border-color:var(--neutral-200);color:var(--neutral-500);cursor:not-allowed;resize:none}.form-radio-group{display:flex;flex-direction:column;gap:var(--space-xs)}.form-radio{display:flex;align-items:flex-start;gap:var(--space-sm);padding:var(--space-sm);background:var(--neutral-50);border:1px solid var(--neutral-200);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--duration-fast)}.form-radio:hover{background:var(--white);border-color:var(--primary-300)}.form-radio:has(input:checked){background:var(--primary-50);border-color:var(--primary-400)}.form-radio input[type=radio]{margin-top:3px;accent-color:var(--primary-600)}.radio-label{display:flex;flex-direction:column;gap:2px}.radio-label strong{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--neutral-800)}.radio-label 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solid var(--neutral-200);border-radius:var(--radius-sm)}.file-icon{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--primary-100);border-radius:var(--radius-sm);color:var(--primary-600)}.file-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.file-name{font-size:var(--text-sm);color:var(--neutral-800);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-size{font-size:var(--text-xs);color:var(--neutral-500)}.file-remove{display:flex;align-items:center;justify-content:center;width:24px;height:24px;padding:0;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--neutral-400);cursor:pointer;transition:all var(--duration-fast)}.file-remove:hover{background:var(--error);color:var(--white)}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);padding:var(--space-sm) 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var(--duration-fast)}.btn-secondary:hover{background:var(--neutral-50);border-color:var(--neutral-400)}.btn-link{background:none;border:none;color:var(--primary-600);font-size:inherit;font-weight:var(--weight-medium);cursor:pointer;text-decoration:underline;padding:0}.btn-link:hover{color:var(--primary-700)}.document-list-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-xs) 0;font-size:var(--text-xs);font-weight:var(--weight-semibold);color:var(--neutral-600);border-bottom:1px solid var(--neutral-200);margin-bottom:var(--space-sm)}.document-list-header .document-count{color:var(--neutral-400);font-weight:var(--weight-normal)}.document-list{display:flex;flex-direction:column;gap:var(--space-xs)}.document-list.scrollable{max-height:185px;overflow-y:auto}.document-list.scrollable::-webkit-scrollbar{width:4px}.document-list.scrollable::-webkit-scrollbar-track{background:transparent}.document-list.scrollable::-webkit-scrollbar-thumb{background:var(--neutral-300);border-radius:2px}.document-list.scrollable::-webkit-scrollbar-thumb:hover{background:var(--neutral-400)}.upload-dropzone{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm);background:var(--white);border:1px dashed var(--neutral-300);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--duration-fast)}.upload-dropzone:hover{border-color:var(--primary-400);background:var(--primary-50)}.upload-dropzone.drag-over{border-color:var(--primary-500);background:var(--primary-100);border-style:solid}.upload-dropzone-icon{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--accent-100);border-radius:var(--radius-sm);color:var(--accent-500);flex-shrink:0;transition:all var(--duration-fast)}.upload-dropzone:hover .upload-dropzone-icon{background:var(--accent-200);color:var(--accent-600)}.upload-dropzone.drag-over .upload-dropzone-icon{background:var(--accent-300);color:var(--accent-700)}.upload-dropzone-text{display:flex;flex-direction:column}.upload-dropzone-main{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--neutral-600)}.upload-dropzone:hover 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var(--duration-fast)}.document-item:hover{background:var(--white);border-color:var(--neutral-300)}.document-icon{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--neutral-100);border-radius:var(--radius-sm);color:var(--neutral-500);flex-shrink:0}.document-info{flex:1;min-width:0}.document-name{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--neutral-800);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.document-meta{display:flex;align-items:center;gap:var(--space-xs);font-size:var(--text-xs);color:var(--neutral-500);margin-top:2px}.document-actions{flex-shrink:0}.document-action-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--neutral-400);cursor:pointer;transition:all var(--duration-fast)}.document-action-btn:hover{background:var(--error);color:var(--white)}.upload-section{display:flex;flex-direction:column;gap:var(--space-sm);padding-bottom:var(--space-md);border-bottom:1px solid var(--neutral-200);margin-bottom:var(--space-sm)}.upload-options{display:flex;gap:var(--space-md)}.upload-option{display:flex;align-items:center;gap:var(--space-xs)}.upload-option label{font-size:var(--text-xs);color:var(--neutral-600);white-space:nowrap}.form-input-sm{width:70px;padding:var(--space-xs) var(--space-sm);font-size:var(--text-xs);border:1px solid var(--neutral-300);border-radius:var(--radius-sm);background:var(--white);text-align:center}.form-input-sm:focus{outline:none;border-color:var(--primary-500)}.option-unit{font-size:var(--text-xs);color:var(--neutral-400)}.document-storage-panel{display:flex;flex-direction:column}.document-storage-panel .panel-body{flex:1;min-height:0;overflow-y:auto}.document-storage-panel .panel-header{display:flex;align-items:center;gap:var(--space-sm)}.document-storage-panel .panel-header h3{flex:1}.panel-action-btn{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);background:var(--primary-700);border:none;border-radius:var(--radius-sm);color:var(--white);font-size:var(--text-xs);font-weight:var(--weight-medium);cursor:pointer;transition:background var(--duration-fast)}.panel-action-btn:hover{background:var(--primary-600)}.new-folder-input{display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-sm);background:var(--primary-50);border:1px solid var(--primary-200);border-radius:var(--radius-sm);margin-bottom:var(--space-md)}.new-folder-input input{flex:1;padding:var(--space-xs) var(--space-sm);border:1px solid var(--neutral-300);border-radius:var(--radius-sm);font-size:var(--text-sm)}.new-folder-input input:focus{outline:none;border-color:var(--primary-500)}.btn-confirm,.btn-cancel{display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--duration-fast)}.btn-confirm{background:var(--primary-600);color:var(--white)}.btn-confirm:hover{background:var(--primary-700)}.btn-cancel{background:var(--neutral-200);color:var(--neutral-600)}.btn-cancel:hover{background:var(--neutral-300)}.folder-tree{display:flex;flex-direction:column;gap:var(--space-xs)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-xl);text-align:center;color:var(--neutral-400)}.empty-state svg{margin-bottom:var(--space-md)}.empty-state p{font-size:var(--text-sm);color:var(--neutral-600);margin:0}.empty-state p.sub{font-size:var(--text-xs);color:var(--neutral-400);margin-top:var(--space-xs)}.folder-item{border:1px solid var(--neutral-200);border-radius:var(--radius-sm);background:var(--white)}.folder-header{position:relative;display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);background:var(--neutral-50);border-bottom:1px solid transparent}.folder-item:has(.folder-content) .folder-header{border-bottom-color:var(--neutral-200)}.folder-expand-btn{display:flex;align-items:center;justify-content:center;width:20px;height:20px;padding:0;background:transparent;border:none;cursor:pointer;color:var(--neutral-500);transition:transform var(--duration-fast)}.folder-expand-btn svg{transition:transform var(--duration-fast)}.folder-icon{display:flex;align-items:center;justify-content:center;color:var(--primary-500)}.folder-name{flex:1;font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--neutral-800);cursor:pointer}.folder-name:hover{color:var(--primary-600)}.folder-count{font-size:10px;color:var(--neutral-400)}.folder-actions{position:absolute;right:var(--space-sm);top:50%;transform:translateY(-50%);display:flex;gap:2px;padding:2px;background:var(--neutral-50);border-radius:var(--radius-sm);opacity:0;pointer-events:none;transition:opacity var(--duration-fast)}.folder-header:hover .folder-actions{opacity:1;pointer-events:auto}.folder-action-btn{display:flex;align-items:center;justify-content:center;width:22px;height:22px;padding:0;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--neutral-400);cursor:pointer;transition:all var(--duration-fast)}.folder-action-btn:hover{background:var(--neutral-200);color:var(--neutral-700)}.folder-action-btn.delete:hover{background:var(--error);color:var(--white)}.folder-name-edit{display:flex;align-items:center;gap:var(--space-xs);flex:1}.folder-name-edit input{flex:1;padding:var(--space-xs) var(--space-sm);border:1px solid var(--primary-400);border-radius:var(--radius-sm);font-size:var(--text-sm)}.folder-name-edit input:focus{outline:none}.folder-content{padding:var(--space-sm) var(--space-md);padding-left:calc(var(--space-md) + 36px);display:flex;flex-direction:column;gap:var(--space-xs)}.folder-empty{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm);background:var(--neutral-50);border-radius:var(--radius-sm);font-size:var(--text-xs);color:var(--neutral-500)}.folder-empty button{padding:var(--space-xs) var(--space-sm);background:var(--primary-100);border:none;border-radius:var(--radius-sm);color:var(--primary-700);font-size:var(--text-xs);cursor:pointer;transition:background var(--duration-fast)}.folder-empty button:hover{background:var(--primary-200)}.document-item.parsing{opacity:.7}.document-item.parsing .document-icon{animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.collections-list{display:flex;flex-direction:column;gap:var(--space-md)}.collection-card{border:1px solid var(--neutral-200);border-radius:var(--radius-md);background:var(--white);overflow:hidden;transition:all var(--duration-fast)}.collection-card:hover{border-color:var(--neutral-300);box-shadow:0 2px 8px #0000000d}.collection-card.selected{border-color:var(--primary-400);background:var(--primary-50)}.collection-card-header{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-md);background:var(--neutral-50);border-bottom:1px solid 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