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textarea::placeholder{color:#ffffff4d}[data-theme=dark] .input-actions-divider{background:var(--border)}[data-theme=dark] .input-animated-placeholder{color:#ffffff40}[data-theme=dark] .dislike-panel{background:var(--bg-secondary);box-shadow:0 -4px 24px #0006}[data-theme=dark] .dislike-title{color:var(--text)}[data-theme=dark] .dislike-close{color:var(--text-muted)}[data-theme=dark] .dislike-close:hover{background:var(--bg-hover);color:var(--text)}[data-theme=dark] .dislike-hint{color:var(--text-muted)}[data-theme=dark] .dislike-tag{background:var(--bg-tertiary);border-color:var(--border);color:var(--text-secondary)}[data-theme=dark] .dislike-tag:hover{background:var(--bg-hover);border-color:var(--text-muted)}[data-theme=dark] .dislike-tag.active{background:var(--accent-light);border-color:var(--accent);color:var(--accent)}[data-theme=dark] .dislike-textarea{background:var(--bg-tertiary);border-color:var(--border);color:var(--text)}[data-theme=dark] .dislike-textarea:focus{background:var(--bg);border-color:var(--accent)}[data-theme=dark] .dislike-char-count{color:var(--text-muted)}[data-theme=dark] .dislike-submit{background:var(--accent)}[data-theme=dark] .dislike-submit:hover{background:var(--accent-hover)}[data-theme=dark] .dislike-submit.disabled{background:var(--bg-hover);color:var(--text-muted)}[data-theme=dark] .kb-upload-zone{border-color:var(--border)}[data-theme=dark] .kb-upload-zone-active,[data-theme=dark] .kb-upload-zone:hover{background:#0077ff14;border-color:#07f}[data-theme=dark] .kb-tab{background:var(--bg-tertiary);color:var(--text-secondary)}[data-theme=dark] .kb-tab:hover{background:var(--bg-hover)}[data-theme=dark] .kb-tab-active{background:#07f;color:#fff}[data-theme=dark] .kb-tab-active:hover{background:#6d28d9}[data-theme=dark] .kb-card:hover{border-color:var(--text-muted);box-shadow:0 2px 12px #0000004d}[data-theme=dark] .kb-detail-loading-overlay{background:#1a1a1a99}[data-theme=dark] 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.media-preview-close:hover{background:#e5393526;color:#ef5350}[data-theme=dark] .media-preview-doc-wrapper{background:var(--bg);color:var(--text)}[data-theme=dark] .media-preview-doc-wrapper::-webkit-scrollbar-thumb{background:#ffffff1f}[data-theme=dark] .preview-loading{color:var(--text-muted)}[data-theme=dark] .word-preview-content{color:var(--text)}[data-theme=dark] .word-preview-content td,[data-theme=dark] .word-preview-content th{border-color:var(--border)}[data-theme=dark] .img-editor-modal{background:var(--bg-secondary)}[data-theme=dark] .img-editor-header{border-color:var(--border)}[data-theme=dark] .img-editor-title{color:var(--text)}[data-theme=dark] .img-editor-close{color:var(--text-muted)}[data-theme=dark] .img-editor-close:hover{background:var(--bg-hover);color:var(--text)}[data-theme=dark] .img-editor-toolbar{border-color:var(--border)}[data-theme=dark] .img-editor-btn{background:var(--bg-tertiary);border-color:var(--border);color:var(--text-secondary)}[data-theme=dark] .img-editor-btn:hover{background:var(--bg-hover);border-color:var(--text-muted);color:var(--text)}[data-theme=dark] .img-editor-btn.active{background:#0077ff26;border-color:#07f;color:#6af}[data-theme=dark] .img-editor-actions{border-color:var(--border)}[data-theme=dark] .img-editor-cancel{background:var(--bg-tertiary);border-color:var(--border);color:var(--text-secondary)}[data-theme=dark] .img-editor-cancel:hover{background:var(--bg-hover)}[data-theme=dark] .agent-pc-tip-bar{background:linear-gradient(135deg,#1e3a5080,#1e324680)}[data-theme=dark] .upload-menu{background:var(--bg-secondary);border-color:var(--border);box-shadow:0 4px 20px #0006}[data-theme=dark] .kb-detail-modal .ant-modal-content{background:var(--bg)!important}[data-theme=dark] .sidebar-new-chat-card{background:linear-gradient(135deg,#3b82f614,#0077ff14)}[data-theme=dark] .sidebar-new-chat-card:hover{background:#3b82f624}[data-theme=dark] .sidebar-new-chat-icon{background:linear-gradient(135deg,#3b82f633,#07f3)}[data-theme=dark] .sidebar-kb-header{background:linear-gradient(135deg,#0077ff14,#ec489914)}[data-theme=dark] .sidebar-kb-header:hover{background:linear-gradient(135deg,#0077ff24,#ec48991f)}[data-theme=dark] .sidebar-kb-panel-active .sidebar-kb-header{background:linear-gradient(135deg,#0077ff26,#ec48991f)}[data-theme=dark] .sidebar-kb-header-left:hover{background:none}[data-theme=dark] .sidebar-kb-brain{background:linear-gradient(135deg,#0077ff40,#ec489933)}[data-theme=dark] .sidebar-kb-arrow-btn:hover{background:#0077ff1f}[data-theme=dark] .sidebar-login-guide-card{background:#3b82f614;border-color:#3b82f633}[data-theme=dark] .sidebar-login-guide-btn{background:#ffffff1f}[data-theme=dark] .sidebar-login-guide-btn:hover{background:#fff3}[data-theme=dark] .sidebar-chat-item:hover{background:#ffffff0d}[data-theme=dark] .sidebar-chat-item.active{background:#ffffff14}[data-theme=dark] 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.sidebar-other-dialogues-entry .sidebar-chat-text{color:#ffffff73}[data-theme=dark] .sidebar-other-count{background:#ffffff14;color:#fff9}[data-theme=dark] .sidebar-login-guide-desc{color:var(--text-muted)}[data-theme=dark] .sidebar-login-guide-title{color:var(--text)}[data-theme=dark] .share-topbar{background:var(--bg)}[data-theme=dark] .share-preview-modal-body::-webkit-scrollbar-thumb{background:#ffffff26}[data-theme=dark] .share-preview-content,[data-theme=dark] .share-preview-offscreen{background:var(--bg-secondary)}[data-theme=dark] .share-preview-header{border-bottom-color:var(--border)}[data-theme=dark] .share-preview-brand{color:var(--text)}[data-theme=dark] .share-preview-user-text{background:var(--bg-tertiary);color:var(--text)}[data-theme=dark] .share-preview-user-text .doc-card{background:var(--bg-secondary);border-color:var(--border)}[data-theme=dark] .share-preview-user-text .doc-card-name{color:var(--text)}[data-theme=dark] .share-preview-user-text 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.fp-doc-card{background:var(--bg-secondary);border-color:var(--border)}[data-theme=dark] .fp-doc-remove:hover{background:var(--bg-hover)!important;color:#ff4d4f!important}@media (prefers-color-scheme:dark){[data-theme=system] .ant-modal-content{background:var(--bg-secondary)!important;color:var(--text)!important}[data-theme=system] .ant-modal-header{background:var(--bg-secondary)!important;border-color:var(--border)!important}[data-theme=system] .ant-modal-title{color:var(--text)!important}[data-theme=system] .ant-modal-close{color:var(--text-muted)!important}[data-theme=system] .ant-modal-close:hover{background:var(--bg-hover)!important;color:var(--text)!important}[data-theme=system] .agreement-modal-btn-cancel{background:var(--bg-tertiary)!important;border-color:var(--border)!important;color:var(--text-secondary)!important}[data-theme=system] .agreement-modal-btn-cancel:hover{background:var(--bg-hover)!important;border-color:var(--text-muted)!important;color:var(--text)!important}[data-theme=system] .agreement-modal-btn-agree{background:var(--accent)!important;border-color:var(--accent)!important}[data-theme=system] .agreement-modal-btn-agree:hover:not(:disabled){background:var(--accent-hover)!important;border-color:var(--accent-hover)!important}[data-theme=system] .agreement-modal-btn-agree:disabled{color:var(--text-muted)!important;opacity:.6}[data-theme=system] .agreement-modal-btn-agree:disabled,[data-theme=system] .agreement-modal-check .ant-checkbox-inner{background:var(--bg-tertiary)!important;border-color:var(--border)!important}[data-theme=system] .agreement-modal-check .ant-checkbox-checked .ant-checkbox-inner{background:var(--accent)!important;border-color:var(--accent)!important}[data-theme=system] .guest-modal-btn-cancel{background:var(--bg-tertiary)!important;border-color:var(--border)!important;color:var(--text-secondary)!important}[data-theme=system] .guest-modal-btn-cancel:hover{background:var(--bg-hover)!important;border-color:var(--text-muted)!important;color:var(--text)!important}[data-theme=system] .guest-modal-btn-secondary{background:var(--bg-tertiary)!important;border-color:var(--border)!important;color:var(--text-secondary)!important}[data-theme=system] .guest-modal-btn-secondary:hover{background:var(--bg-hover)!important;border-color:var(--text-muted)!important;color:var(--text)!important}[data-theme=system] .guest-modal-btn-primary{background:var(--accent)!important;border-color:var(--accent)!important}[data-theme=system] .guest-modal-btn-primary:hover{background:var(--accent-hover)!important;border-color:var(--accent-hover)!important}[data-theme=system] .grid-card-format{background:var(--bg-tertiary)}[data-theme=system] 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li{margin-bottom:2px}.update-release-notes{color:var(--text);font-size:13px;line-height:1.7;max-height:200px;overflow-y:auto;white-space:pre-wrap}.update-progress-area{margin-top:14px}.update-progress-meta{color:#888;color:var(--text-secondary,#888);display:flex;font-size:12px;justify-content:space-between;margin-top:4px}.update-status-text{align-items:center;color:var(--text);display:flex;font-size:13px;gap:6px;margin-top:12px}.update-status-text.update-success{color:#52c41a}.update-status-text.update-error{color:#ff4d4f}.update-dialog-recommended .ant-modal-header{background:#f5f9ff;border-bottom-color:#e5f2ff}.update-dialog-recommended .ant-modal-title{color:#0052cc;font-weight:600}.update-maintained-tip{align-items:flex-start;background:#1890ff14;border-left:3px solid #1890ff;border-radius:8px;color:#1890ff;display:flex;font-size:13px;gap:8px;margin-bottom:12px;padding:10px 12px}.update-maintained-tip .update-tip-icon{flex-shrink:0;font-size:16px;line-height:1.2}.update-dialog-unsupported .ant-modal-header{background:#fff5f5;border-bottom-color:#ffe5e5}.update-dialog-unsupported .ant-modal-title{color:#d4380d;font-weight:600}.update-unsupported-tip{align-items:flex-start;background:#d4380d1a;border-left:3px solid #ff7875;border-radius:8px;color:#d4380d;display:flex;font-size:13px;gap:8px;margin-bottom:12px;padding:10px 12px}.update-unsupported-tip .update-tip-icon{flex-shrink:0;font-size:18px;line-height:1.2}[data-theme=dark] .update-dialog-recommended .ant-modal-header{background:#111a26;border-bottom-color:#1890ff33}[data-theme=dark] .update-dialog-recommended .ant-modal-title{color:#177ddc}[data-theme=dark] .update-maintained-tip{background:#1890ff26;border-left-color:#177ddc;color:#85c0ff}[data-theme=dark] .update-dialog-unsupported .ant-modal-header{background:#2f1a1a;border-bottom-color:#d4380d33}[data-theme=dark] .update-dialog-unsupported .ant-modal-title{color:#ff7875}[data-theme=dark] .update-unsupported-tip{background:#ff4d4f26;border-left-color:#ff7875;color:#f99}.update-dialog-force .ant-modal-header{background:linear-gradient(135deg,#ff4d4f,#cf1322);border-bottom-color:#ffe5e5}.update-dialog-force .ant-modal-title{color:#fff;font-size:16px;font-weight:700}.update-dialog-force .ant-modal-content{border:2px solid #ff4d4f;box-shadow:0 8px 40px #ff4d4f4d}.update-dialog-force .ant-modal-footer .ant-btn-primary{background:linear-gradient(135deg,#ff4d4f,#cf1322);border-color:#cf1322;font-size:15px;font-weight:600;height:40px}.update-dialog-force .ant-modal-footer .ant-btn-primary:hover{background:linear-gradient(135deg,#ff7875,#ff4d4f);border-color:#ff4d4f}.update-dialog-force .ant-modal-mask,.update-dialog-force+.ant-modal-mask{background-color:#000000d9!important}.update-force-tip{background:#d4380d14;border-left:3px solid #ff4d4f;border-radius:8px;color:#d4380d;font-size:13px;font-weight:500;margin-bottom:12px;padding:10px 12px}[data-theme=dark] .update-dialog-force .ant-modal-header{background:linear-gradient(135deg,#a8071a,#5c0011);border-bottom-color:#ff4d4f33}[data-theme=dark] .update-dialog-force .ant-modal-title{color:#fff}[data-theme=dark] .update-dialog-force .ant-modal-content{border-color:#a8071a;box-shadow:0 8px 40px #a8071a66}[data-theme=dark] .update-force-tip{background:#ff4d4f1f;border-left-color:#ff7875;color:#f99}.sidebar-update-dot{background:#ff4d4f;border-radius:50%;display:inline-block;flex-shrink:0;height:8px;margin-left:auto;width:8px}.sidebar-user-bar{position:relative}.sidebar-user-bar .sidebar-update-dot{position:absolute;right:8px;top:50%;transform:translateY(-50%)}.sidebar-avatar-menu-item{align-items:center;display:flex}.sidebar-update-badge{border:1px solid #ff4d4f;border-radius:4px;color:#ff4d4f;display:inline-block;flex-shrink:0;font-size:12px;line-height:1.4;margin-left:auto;padding:2px 8px;white-space:nowrap}.delete-agent-modal .ant-modal-content{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);background:#ffffffe0;border-radius:30px;display:flex;flex-direction:column;height:222px;padding:24px 24px 20px!important}.delete-agent-modal .ant-modal-footer{display:flex;gap:6px;justify-content:flex-end;margin-top:auto!important}.delete-agent-modal .ant-modal-header{background:#0000;margin-bottom:16px;padding:0}.delete-agent-modal .ant-modal-title{font-size:18px;font-weight:600;line-height:26px}.delete-agent-modal .ant-modal-body{padding:0}.delete-agent-modal .ant-modal-body p{color:var(--text-secondary);font-size:14px;line-height:20px;margin:0 0 12px}.delete-agent-modal .ant-modal-footer{margin-top:20px;padding:0}.delete-agent-checkbox{font-size:12px}.delete-agent-checkbox,[data-theme=dark] .delete-agent-checkbox{color:var(--text-secondary)}.delete-agent-checkbox .ant-checkbox-inner{background:#0000!important;border-color:#b9bbbf!important;border-radius:4px!important;height:18px!important;width:18px!important}.delete-agent-checkbox .ant-checkbox-inner:after{height:9px!important;left:30%!important;top:43%!important;width:5px!important}.delete-agent-checkbox .ant-checkbox-checked .ant-checkbox-inner{background:var(--accent)!important;border-color:var(--accent)!important}.delete-agent-modal .ant-modal-footer .ant-btn{border-radius:63px;font-size:16px;height:48px;padding-inline:0;width:130px}.delete-agent-modal .ant-modal-footer .ant-btn:not(.ant-btn-primary){background:#00000014;border-color:#0000}.delete-agent-modal .ant-modal-footer .ant-btn-primary{background:#07f;border-color:#07f;color:#fff}.delete-agent-modal .ant-modal-footer .ant-btn-primary:hover{background:#06d;border-color:#06d}.developer-password-modal .ant-modal-body{display:flex;flex-direction:column;gap:12px}.developer-password-modal-text{color:#5f6673;color:var(--text-secondary,#5f6673);font-size:13px;line-height:1.5}.request-id-bubble{align-items:center;background:#1677ff0f;border:1px solid #1677ff29;border-radius:999px;color:#1677ff;color:var(--accent,#1677ff);cursor:pointer;display:inline-flex;gap:8px;margin-top:8px;padding:6px 10px}.request-id-bubble-label{font-size:12px;font-weight:600}.request-id-bubble-value{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:12px;max-width:min(560px,58vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.developer-mode-page .settings-group-card{gap:12px}.developer-mode-meta-row{display:flex;flex-direction:column;gap:4px;padding:0 16px 8px}.developer-mode-meta-label{color:#5f6673;color:var(--text-secondary,#5f6673);font-size:12px}.developer-mode-log-path,.developer-mode-meta-value{color:#111827;color:var(--text,#111827);font-size:13px;line-height:1.5;word-break:break-all}.developer-mode-actions{display:flex;gap:8px;padding:0 16px 16px}