:root{--primary-color:#ddd92c;--primary-light:#e8e67a;--primary-bg:#faf9d2;--menu-bg:#ddd92c;--chat-bg:#faf9d2;--data-bg:#fff;--text-primary:#1a1a1a;--text-secondary:#666;--border-color:#e8e8e8;--radius-lg:24px;--msg-user-bg:#ddd92c;--msg-assistant-bg:#fff}*{box-sizing:border-box;margin:0;padding:0}html,body{-webkit-font-smoothing:antialiased;height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.auth-container{background:var(--primary-bg);justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.auth-card{background:#fff;border-radius:12px;width:100%;max-width:400px;padding:40px 32px;box-shadow:0 2px 8px #00000014}.auth-logo{justify-content:center;margin-bottom:24px;display:flex}.auth-logo img{object-fit:contain;max-height:48px}.auth-title{text-align:center;color:#1a1a1a;margin-bottom:24px;font-size:24px;font-weight:600}.auth-form .ant-form-item{margin-bottom:16px}.auth-form .ant-input,.auth-form .ant-input-password input{min-height:44px;font-size:16px}.auth-form .ant-btn{min-height:48px;font-size:16px;font-weight:500}.auth-footer{text-align:center;color:#666;margin-top:16px;font-size:14px}.auth-footer a,.auth-footer button{color:var(--primary-color);cursor:pointer;background:0 0;border:none;padding:0;font-size:14px}.auth-connected-to{text-align:center;color:#888;margin-bottom:16px;font-size:13px}.auth-connected-to a{color:var(--primary-color);cursor:pointer;margin-left:8px}@media (max-width:767px){.auth-card{max-width:90%;padding:32px 20px}}.workspace{width:100vw;height:100vh;display:flex;overflow:hidden}.menu-section{background:var(--menu-bg);flex-direction:column;width:240px;min-width:240px;padding:20px 16px;display:flex;overflow-y:auto}.menu-header{justify-content:center;align-items:center;margin-bottom:28px;padding:0 4px;display:flex}.menu-logo{object-fit:contain;width:auto;max-width:180px;height:auto;max-height:32px}.menu-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;justify-content:space-between;align-items:center;margin-bottom:8px;padding:0 4px;font-size:11px;font-weight:600;display:flex}.workspace-item{cursor:pointer;color:var(--text-primary);border-radius:8px;align-items:center;gap:10px;padding:8px 12px;font-size:13px;text-decoration:none;transition:background .2s;display:flex}.workspace-item:hover{background:#0000000f}.workspace-item.active{background:var(--primary-bg);font-weight:600}.workspace-item .icon{opacity:.7;font-size:14px}.more-workspaces{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;align-items:center;gap:10px;width:100%;padding:8px 12px;font-size:13px;display:flex}.more-workspaces:hover{color:var(--text-primary)}.create-ws-btn{cursor:pointer;width:22px;height:22px;color:var(--text-secondary);background:0 0;border:1px solid #00000026;border-radius:6px;justify-content:center;align-items:center;padding:0;font-size:12px;transition:all .2s;display:flex}.create-ws-btn:hover{color:var(--text-primary);background:#0000000f;border-color:#00000040}.menu-footer{border-top:1px solid #0000001a;flex-direction:column;gap:4px;margin-top:auto;padding-top:12px;display:flex}.menu-footer-btn{cursor:pointer;color:var(--text-primary);background:0 0;border:none;border-radius:8px;align-items:center;gap:10px;width:100%;padding:8px 12px;font-size:13px;transition:background .2s;display:flex}.menu-footer-btn:hover{background:#0000000f}.menu-footer-btn.active{background:var(--primary-bg);font-weight:600}.chat-section{background:var(--chat-bg);border-radius:var(--radius-lg)0 0 var(--radius-lg);z-index:1;flex-direction:column;flex:1;margin-left:-12px;display:flex;position:relative}.data-section{background:var(--data-bg);border-radius:var(--radius-lg)0 0 0;z-index:2;flex-direction:column;width:374px;min-width:374px;margin-left:-12px;transition:width .3s,min-width .3s;display:flex;position:relative}.data-section.collapsed{width:48px;min-width:48px;overflow:hidden}.toggle-btn{border:1px solid var(--border-color);cursor:pointer;width:28px;height:28px;color:var(--text-secondary);z-index:10;background:#fff;border-radius:50%;justify-content:center;align-items:center;font-size:12px;display:flex;position:absolute;top:50%;left:-14px;transform:translateY(-50%);box-shadow:0 1px 4px #0000001a}.toggle-btn:hover{background:#f5f5f5}.data-section.collapsed .toggle-btn{display:none}.main-panel{background:var(--data-bg);border-radius:var(--radius-lg)0 0 var(--radius-lg);flex:1;margin-left:-12px;padding:32px 48px;overflow-y:auto}.panel-back-btn{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;align-items:center;gap:6px;margin-bottom:20px;padding:6px 0;font-size:13px;display:inline-flex}.panel-back-btn:hover{color:var(--text-primary)}.panel-title{color:var(--text-primary);margin-bottom:24px;font-size:20px;font-weight:600}.panel-tabs{border-bottom:1px solid var(--border-color);gap:0;margin-bottom:24px;display:flex}.panel-tab{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;border-bottom:2px solid #0000;padding:10px 20px;font-size:13px;transition:all .2s}.panel-tab:hover{color:var(--text-primary)}.panel-tab.active{color:var(--primary-color);border-bottom-color:var(--primary-color);font-weight:500}.settings-section{margin-bottom:28px}.settings-section-title{color:var(--text-primary);border-bottom:1px solid var(--border-color);margin-bottom:12px;padding-bottom:8px;font-size:14px;font-weight:600}.settings-row{border-bottom:1px solid #f5f5f5;justify-content:space-between;align-items:center;padding:10px 0;display:flex}.settings-row:last-child{border-bottom:none}.settings-row-label{color:var(--text-primary);font-size:13px}.settings-row-desc{color:var(--text-secondary);margin-top:2px;font-size:11px}.settings-form{max-width:640px}.settings-category{margin-bottom:32px}.settings-category-title{color:var(--text-primary);border-bottom:1px solid var(--border-color);margin-bottom:12px;padding-bottom:8px;font-size:14px;font-weight:600}.setting-row{border-bottom:1px solid #f5f5f5;justify-content:space-between;align-items:flex-start;gap:24px;padding:12px 0;display:flex}.setting-row:last-child{border-bottom:none}.setting-info{flex:1;min-width:0}.setting-label{color:var(--text-primary);font-size:13px;font-weight:500}.setting-desc{color:var(--text-secondary);margin-top:2px;font-size:11px}.setting-control{flex-shrink:0;align-items:center;gap:8px;display:flex}.setting-overridden .setting-label{color:var(--primary-color)}.setting-reset-btn{color:var(--text-secondary)!important;font-size:12px!important}.setting-reset-btn:hover{color:var(--primary-color)!important}.settings-save-bar{border-top:1px solid var(--border-color);margin-top:8px;padding:20px 0}.sign-out-section{border-top:1px solid var(--border-color);margin-top:48px;padding-top:24px}.placeholder-content{color:var(--text-secondary);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:8px;font-size:14px;display:flex}.placeholder-content .anticon{color:var(--primary-color);opacity:.5;font-size:32px}.chat-toolbar{background:var(--chat-bg);z-index:5;flex-shrink:0;justify-content:space-between;align-items:center;padding:8px 28px;display:flex}.chat-toolbar-left,.chat-toolbar-right{flex-shrink:0;align-items:center;gap:8px;display:flex}.chat-toolbar-center{text-align:center;flex:1;padding:0 12px;overflow:hidden}.toolbar-ws-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;display:block;overflow:hidden}.toggle-system-msgs{cursor:pointer;color:var(--text-secondary);-webkit-user-select:none;user-select:none;white-space:nowrap;background:0 0;border:none;align-items:center;gap:8px;padding:4px 0;font-size:13px;display:flex}.toggle-switch{background:#d0d0d0;border-radius:9px;flex-shrink:0;width:34px;height:18px;transition:background .2s;position:relative}.toggle-switch.active{background:var(--primary-color)}.toggle-switch:after{content:"";background:#fff;border-radius:50%;width:14px;height:14px;transition:transform .2s;position:absolute;top:2px;left:2px;box-shadow:0 1px 2px #00000026}.toggle-switch.active:after{transform:translate(16px)}.clear-chat-btn{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;border-radius:6px;align-items:center;gap:6px;padding:4px 8px;font-size:13px;transition:background .15s,color .15s;display:flex}.clear-chat-btn:hover{color:var(--text-primary);background:#0000000f}.clear-chat-btn .anticon{font-size:18px}.chat-messages{flex-direction:column;flex:1;gap:16px;padding:24px 28px;display:flex;overflow-y:auto}.chat-no-messages{color:var(--text-secondary);flex:1;justify-content:center;align-items:center;font-size:13px;display:flex}.message{gap:12px;max-width:85%;display:flex}.message.user{flex-direction:row-reverse;align-self:flex-end}.message.assistant,.message.other-user{align-self:flex-start}.avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:13px;font-weight:600;display:flex;overflow:hidden}.avatar-initials{background:var(--primary-color);color:#fff}.avatar.other-user{color:#fff;background:#b0bec5}.avatar.assistant{background:var(--msg-assistant-bg);border:1px solid var(--border-color);color:var(--text-secondary);font-size:14px}.avatar img{object-fit:cover;width:100%;height:100%}.msg-bubble{white-space:pre-wrap;word-break:break-word;border-radius:16px;padding:12px 16px;font-size:14px;line-height:1.6}.message.user .msg-bubble{background:var(--msg-user-bg);color:var(--text-primary);border-bottom-right-radius:4px}.message.assistant .msg-bubble{background:var(--msg-assistant-bg);color:var(--text-primary);border-bottom-left-radius:4px;box-shadow:0 1px 3px #0000000f}.message.other-user .msg-bubble{color:var(--text-primary);background:#f0f0f0;border-bottom-left-radius:4px}.msg-sender-name{color:var(--text-secondary);margin-bottom:2px;font-size:11px;font-weight:600}.msg-time{color:var(--text-secondary);margin-top:4px;font-size:11px}.message.user .msg-time{text-align:right}.message-event{border:1px dashed var(--primary-color);max-width:70%;color:var(--text-secondary);background:0 0;border-radius:12px;align-self:center;align-items:center;gap:8px;padding:8px 20px;font-size:12px;display:flex}.message-event .event-icon{color:var(--primary-color);flex-shrink:0;font-size:14px}.message-event.tool-call .event-icon{animation:2s linear infinite spin}.message-event .event-content{white-space:pre-wrap;word-break:break-word}.message-event .event-time{color:var(--text-secondary);opacity:.7;flex-shrink:0;font-size:10px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.chat-input-area{background:var(--chat-bg);flex-shrink:0;padding:12px 28px 20px}.chat-input-wrapper{border:1px solid var(--border-color);background:#fff;border-radius:24px;align-items:center;gap:8px;padding:6px 12px;transition:border-color .2s;display:flex}.chat-input-wrapper:focus-within{border-color:var(--primary-color)}.chat-input-wrapper textarea{resize:none;max-height:144px;color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;padding:8px;font-family:inherit;font-size:14px;line-height:1.5;overflow-y:auto}.chat-input-wrapper textarea::placeholder{color:#bbb}.chat-input-actions{flex-shrink:0;gap:4px;display:flex}.chat-input-actions button{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;padding:6px 8px;font-size:16px;transition:background .15s,color .15s;display:flex}.chat-input-actions button:hover:not(:disabled){color:var(--text-primary);background:#f5f5f5}.send-btn{background:var(--primary-color);cursor:pointer;color:#fff;border:none;border-radius:20px;flex-shrink:0;align-items:center;padding:8px 12px;font-size:14px;transition:opacity .2s;display:flex}.send-btn:hover:not(:disabled){opacity:.85}.send-btn:disabled{opacity:.4;cursor:not-allowed}.drawer-backdrop{z-index:49;opacity:0;pointer-events:none;background:#00000080;transition:opacity .3s;display:none;position:fixed;inset:0}.drawer-backdrop.active{opacity:1;pointer-events:auto}.mobile-header{display:none}.members-table{border-collapse:collapse;width:100%;font-size:13px}.members-table th{text-align:left;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--border-color);padding:8px 10px;font-size:11px;font-weight:600}.members-table td{color:var(--text-primary);border-bottom:1px solid #f5f5f5;padding:10px}.members-table tr:hover td{background:#fafafa}.role-badge{border-radius:10px;padding:2px 10px;font-size:11px;font-weight:500;display:inline-block}.role-badge.admin{color:#92400e;background:#fef3c7}.role-badge.consultant{color:#1e40af;background:#dbeafe}.role-badge.user{color:#166534;background:#f0fdf4}@media (max-width:1023px){.mobile-header{background:var(--chat-bg);border-bottom:1px solid var(--border-color);z-index:10;flex-shrink:0;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.mobile-header button{cursor:pointer;color:var(--text-primary);background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;min-width:44px;min-height:44px;padding:8px;font-size:20px;display:flex}.mobile-header button:hover{background:#0000000f}.mobile-header .mobile-title{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;text-align:center;flex:1;padding:0 8px;font-size:15px;font-weight:600;overflow:hidden}.drawer-backdrop{display:block}.menu-section{z-index:50;width:280px;min-width:280px;transition:transform .3s;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%);box-shadow:4px 0 20px #00000026}.menu-section.open{transform:translate(0)}.chat-toolbar{display:none}.chat-section{border-radius:0;margin-left:0}.main-panel{border-radius:0;margin-left:0;padding:20px 16px}.data-section,.toggle-btn{display:none}}@media (max-width:767px){.chat-section{flex:1;width:100%}.workspace-item,.menu-footer-btn{min-height:44px;padding:10px 12px}.chat-messages{gap:12px;padding:12px}.message{max-width:92%}.chat-input-area{padding:8px 12px 12px}.chat-toolbar{padding:6px 12px}}.dp-tabs{border-bottom:1px solid var(--border-color);flex-shrink:0;display:flex}.dp-tab{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;border-bottom:2px solid #0000;flex:1;justify-content:center;align-items:center;gap:6px;padding:12px 8px;font-size:13px;transition:all .2s;display:flex}.dp-tab:hover{color:var(--text-primary)}.dp-tab.active{color:var(--primary-color);border-bottom-color:var(--primary-color);font-weight:500}.dp-tab .anticon{font-size:15px}.dp-tab-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.accordion{flex-direction:column;height:100%;display:flex}.accordion-section{border-bottom:1px solid var(--border-color);flex-direction:column;min-height:0;display:flex}.accordion-section:last-child{border-bottom:none}.accordion-section.expanded{flex:1}.accordion-header{border:none;border-bottom:1px solid var(--border-color);cursor:pointer;width:100%;color:var(--text-primary);background:#fafafa;flex-shrink:0;align-items:center;gap:10px;padding:10px 16px;font-size:13px;font-weight:500;transition:background .15s;display:flex}.accordion-header:hover{background:#f0f0f0}.accordion-section.expanded .accordion-header{color:var(--primary-color);background:#fff}.accordion-chevron{color:#bbb;font-size:10px;transition:transform .2s}.accordion-chevron.open{transform:rotate(90deg)}.accordion-icon{color:var(--text-secondary);text-align:center;justify-content:center;align-items:center;width:20px;font-size:15px;display:flex}.accordion-section.expanded .accordion-icon{color:var(--primary-color)}.accordion-label{text-align:left;flex:1}.accordion-badge{color:var(--text-secondary);text-align:center;background:#f0f0f0;border-radius:10px;min-width:20px;margin-left:auto;padding:1px 8px;font-size:11px;font-weight:400}.accordion-section.expanded .accordion-badge{background:var(--primary-bg);color:var(--primary-color)}.accordion-body{flex:1;padding:12px 16px;overflow-y:auto}.dp-collapsed-strip{flex-direction:column;align-items:center;gap:8px;padding:16px 0;display:flex}.dp-strip-btn{border:1px solid var(--border-color);cursor:pointer;width:36px;height:36px;color:var(--text-secondary);background:0 0;border-radius:8px;justify-content:center;align-items:center;font-size:16px;transition:all 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0;display:flex}.file-row:last-child{border-bottom:none}.file-icon{color:var(--text-secondary);text-align:center;flex-shrink:0;width:24px;font-size:18px}.file-info{flex-direction:column;flex:1;min-width:0;display:flex}.file-name{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.file-meta{color:var(--text-secondary);font-size:11px}.file-actions{flex-shrink:0;align-items:center;gap:4px;display:flex}.file-action-btn{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:4px;font-size:14px;text-decoration:none;transition:color .2s;display:flex}.file-action-btn:hover{color:var(--primary-color)}.file-action-btn.delete:hover{color:#ff4d4f}.file-upload-area{margin-bottom:12px}.file-upload-area .ant-upload-drag{border-color:var(--border-color);border-radius:8px}.file-upload-area .ant-upload-drag:hover{border-color:var(--primary-color)}.file-upload-area .ant-upload-drag-icon .anticon{color:var(--primary-color);font-size:32px}.file-upload-area .ant-upload-text{color:var(--text-primary);font-size:13px}.file-upload-area .ant-upload-hint{color:var(--text-secondary);font-size:11px}.dp-placeholder{color:var(--text-secondary);flex-direction:column;align-items:center;gap:8px;padding:24px 16px;font-size:12px;display:flex}.dp-placeholder .anticon{opacity:.4;font-size:24px}.dp-close-btn{border:1px solid var(--border-color);cursor:pointer;width:32px;height:32px;color:var(--text-secondary);z-index:10;background:0 0;border-radius:50%;justify-content:center;align-items:center;font-size:14px;display:flex;position:absolute;top:12px;right:12px}.dp-close-btn:hover{background:#f5f5f5}.dp-overlay-tablet{background:var(--data-bg);z-index:51;flex-direction:column;width:320px;transition:transform .3s;display:flex;position:fixed;top:0;bottom:0;right:0;transform:translate(100%);box-shadow:-4px 0 20px #00000026}.dp-overlay-tablet.open{transform:translate(0)}.dp-overlay-tablet .dp-tabs{padding-top:8px}.dp-bottom-sheet{background:var(--data-bg);z-index:51;border-radius:16px 16px 0 0;flex-direction:column;height:85vh;transition:transform .3s;display:flex;position:fixed;bottom:0;left:0;right:0;transform:translateY(100%);box-shadow:0 -4px 20px #00000026}.dp-bottom-sheet.open{transform:translateY(0)}.dp-drag-handle{flex-shrink:0;justify-content:center;padding:12px 0 4px;display:flex}.dp-drag-bar{background:#ccc;border-radius:2px;width:40px;height:4px}.dp-bottom-sheet .dp-close-btn{top:8px}.dp-bottom-sheet .dp-tab-content{padding-bottom:24px}.dp-backdrop{z-index:50}@media (max-width:767px){.dp-tab,.accordion-header,.file-row{min-height:44px}.file-action-btn{min-width:44px;min-height:44px}.sort-btn{min-height:36px;padding:4px 12px}}.file-lineage-tag{vertical-align:middle;margin-left:6px;border-radius:4px!important;padding:0 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