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1px 3px #0006;--nexus-shadow-md:0 4px 16px #00000073;--nexus-shadow-lg:0 16px 48px #0000008c}[data-theme=amethyst]{--nexus-bg:#f6f7fb;--nexus-surface:#fff;--nexus-sidebar-bg:#fafbfe;--nexus-bg-soft:#f6f7fb;--nexus-bg-subtle:#eef0f7;--nexus-primary:#7a5af8;--nexus-on-primary:#fff;--nexus-primary-bg:#7a5af814;--nexus-primary-bg-hover:#7a5af821;--nexus-text-primary:#020a15;--nexus-text-secondary:#586068;--nexus-text-tertiary:#969696;--nexus-border:#e5e6eb;--nexus-border-strong:#d3d5de;--nexus-hover-bg:#020a1508;--nexus-active-bg:#7a5af81a;--nexus-fill-02:#020a1505;--nexus-fill-03:#020a1508;--nexus-fill-04:#020a150a;--nexus-fill-05:#020a150d;--nexus-fill-06:#020a150f;--nexus-fill-08:#020a1514;--nexus-fill-10:#020a151a;--nexus-fill-12:#020a151f;--nexus-fill-15:#020a1526;--nexus-fill-18:#020a152e;--nexus-fill-20:#020a1533;--nexus-overlay:#020a1573;--nexus-danger:#e5484d;--nexus-danger-bg:#e5484d14;--nexus-success:#10b981;--nexus-user-bubble:linear-gradient(135deg, #9a47f8 0%, #5973fb 100%);--nexus-avatar-bg:linear-gradient(135deg, #9a47f8 0%, #5973fb 100%);--nexus-top-line:linear-gradient(90deg, transparent 0%, #9a47f880 40%, #5973fb80 70%, transparent 100%);--nexus-tooltip-bg:#020a15eb;--nexus-graph-focus:#7a5af8;--nexus-graph-focus2:#5973fb;--nexus-graph-related:#06b6d4;--nexus-graph-dim:#c9cdd4;--nexus-graph-edge:#020a1514;--nexus-graph-edge-hl:#7a5af873;--nexus-graph-grid:#020a150a;--nexus-accent-05:#7a5af80d;--nexus-accent-06:#7a5af80f;--nexus-accent-08:#7a5af814;--nexus-accent-10:#7a5af81a;--nexus-accent-15:#7a5af826;--nexus-accent-16:#7a5af829;--nexus-accent-20:#7a5af833;--nexus-accent-30:#7a5af84d;--nexus-accent-40:#7a5af866;--nexus-accent-50:#7a5af880;--nexus-accent-60:#7a5af899;--nexus-accent-80:#7a5af8cc;--nexus-glass-hi:#fffffff2;--nexus-glass-md:#ffffffc7;--nexus-glass-lo:#ffffff8c;--nexus-shadow-sm:0 1px 2px #020a150d;--nexus-shadow-md:0 4px 16px #020a1514;--nexus-shadow-lg:0 16px 48px #020a151f}[data-theme=agnes-night]{--nexus-bg:#090c14;--nexus-surface:#10141f;--nexus-sidebar-bg:#0c0f18;--nexus-bg-soft:#12161f;--nexus-bg-subtle:#181d29;--nexus-primary:#a06bff;--nexus-on-primary:#fff;--nexus-primary-bg:#a06bff24;--nexus-primary-bg-hover:#a06bff38;--nexus-text-primary:#e8eaf2;--nexus-text-secondary:#9aa3b5;--nexus-text-tertiary:#5f6879;--nexus-border:#ffffff14;--nexus-border-strong:#ffffff29;--nexus-hover-bg:#ffffff0d;--nexus-active-bg:#a06bff29;--nexus-fill-02:#ffffff05;--nexus-fill-03:#ffffff08;--nexus-fill-04:#ffffff0a;--nexus-fill-05:#ffffff0d;--nexus-fill-06:#ffffff0f;--nexus-fill-08:#ffffff14;--nexus-fill-10:#ffffff1a;--nexus-fill-12:#ffffff1f;--nexus-fill-15:#ffffff26;--nexus-fill-18:#ffffff2e;--nexus-fill-20:#fff3;--nexus-overlay:#04060ca6;--nexus-radius-sm:8px;--nexus-radius:12px;--nexus-radius-lg:14px;--nexus-radius-xl:18px;--nexus-danger:#f2555a;--nexus-danger-bg:#f2555a1f;--nexus-success:#34d399;--nexus-user-bubble:linear-gradient(135deg, #9a47f8 0%, 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#0009;--nexus-entity-project-fill:#34d39924;--nexus-entity-project-stroke:#34d399;--nexus-entity-mold-fill:#6b8afd24;--nexus-entity-mold-stroke:#6b8afd;--nexus-entity-bom-fill:#fb923c24;--nexus-entity-bom-stroke:#fb923c;--nexus-entity-workpiece-fill:#a06bff29;--nexus-entity-workpiece-stroke:#a06bff;--nexus-entity-process-fill:#22d3ee21;--nexus-entity-process-stroke:#22d3ee;--nexus-entity-dept-fill:#f8717121;--nexus-entity-dept-stroke:#f87171;--nexus-entity-exception-fill:#f472b624;--nexus-entity-exception-stroke:#f472b6;--nexus-entity-outsource-fill:#a78bfa1a;--nexus-entity-outsource-stroke:#a78bfa;--nexus-entity-material-fill:#a3e6351f;--nexus-entity-material-stroke:#a3e635;--nexus-entity-partcat-fill:#5973fb29;--nexus-entity-partcat-stroke:#5973fb;--nexus-entity-stdproc-fill:#2dd4bf21;--nexus-entity-stdproc-stroke:#2dd4bf;--nexus-entity-default-fill:#ffffff0d;--nexus-entity-default-stroke:#5f6879}[data-theme=amethyst]{--am-purple:#9a47f8;--am-blue:#5973fb;--am-grad:linear-gradient(135deg, #9a47f8, #5973fb);--am-ink:#020a15;--am-gray:#586068;--am-mono:ui-monospace, "Cascadia Code", "JetBrains Mono", Consolas, monospace}[data-theme=amethyst] .chat-active-state,[data-theme=amethyst] .chat-empty-state,[data-theme=amethyst] .skills-page,[data-theme=amethyst] .knowledge-page,[data-theme=amethyst] .login-modal-overlay{background-color:var(--nexus-bg);background-image:radial-gradient(640px 380px at 92% -8%,#9a47f80d,#0000 65%),radial-gradient(720px 480px at -12% 24%,#5973fb0b,#0000 65%);background-attachment:fixed}[data-theme=amethyst] .skills-card,[data-theme=amethyst] .assistant-text-card,[data-theme=amethyst] .kg-card,[data-theme=amethyst] .task-panel-card,[data-theme=amethyst] .confirm-card,[data-theme=amethyst] .skill-detail-summary-box,[data-theme=amethyst] .login-card{border:1px solid var(--nexus-border);background:#fff;border-radius:14px;transition:transform .18s,box-shadow .18s,border-color .18s;box-shadow:0 1px 3px #020a150a}[data-theme=amethyst] .skills-card{position:relative;overflow:hidden}[data-theme=amethyst] .skills-card:before{content:"";background:linear-gradient(90deg, transparent, var(--am-cat,var(--am-purple)), transparent);opacity:0;height:2px;transition:opacity .18s;position:absolute;top:0;left:0;right:0}[data-theme=amethyst] .skills-card:hover{border-color:#d3d5de;transform:translateY(-2px);box-shadow:0 8px 24px #020a1517}[data-theme=amethyst] .skills-card:hover:before{opacity:1}[data-theme=amethyst] .skills-card.cat-data{--am-cat:#5973fb;--am-cat-bg:#5973fb17}[data-theme=amethyst] .skills-card.cat-graph{--am-cat:#9a47f8;--am-cat-bg:#9a47f817}[data-theme=amethyst] .skills-card.cat-doc{--am-cat:#f59e0b;--am-cat-bg:#f59e0b1a}[data-theme=amethyst] .skills-card.cat-viz{--am-cat:#06b6d4;--am-cat-bg:#06b6d417}[data-theme=amethyst] .skills-card.cat-dev{--am-cat:#10b981;--am-cat-bg:#10b98117}[data-theme=amethyst] .skills-card.cat-office{--am-cat:#fb923c;--am-cat-bg:#fb923c1a}[data-theme=amethyst] .skills-card.cat-ai{--am-cat:#ec4899;--am-cat-bg:#ec489917}[data-theme=amethyst] .skills-card.cat-other{--am-cat:#94a3b8;--am-cat-bg:#94a3b81a}[data-theme=amethyst] .skills-card-icon{border-radius:10px;box-shadow:inset 0 1px #ffffff4d,0 2px 6px #020a151a}[data-theme=amethyst] .skill-badge{color:var(--am-cat,var(--nexus-primary));background:var(--am-cat-bg,var(--nexus-primary-bg));border-radius:999px;padding:2px 8px;font-size:10px;font-weight:600}[data-theme=amethyst] .skills-card-tag{background:var(--nexus-fill-04);color:var(--nexus-text-tertiary);border-radius:999px;padding:2px 8px;font-size:10px}[data-theme=amethyst] .skills-card-installs{font-family:var(--am-mono);font-size:10px}[data-theme=amethyst] .skill-panel-card{background:linear-gradient(135deg, var(--skill-a,var(--nexus-fill-04)), var(--skill-b,var(--nexus-fill-02))), #fff}[data-theme=amethyst] .skill-detail-tab.active{border-bottom-color:var(--nexus-primary);color:var(--nexus-primary)}[data-theme=amethyst] .skill-detail-section-title{color:var(--am-ink);font-weight:700}[data-theme=amethyst] .user-message-bubble{border-radius:14px 14px 4px;box-shadow:0 4px 14px #7a5af840}[data-theme=amethyst] .assistant-text-card{border-radius:4px 14px 14px}[data-theme=amethyst] .user-msg-file{font-family:var(--am-mono);background:#ffffff2e;border-radius:8px;font-size:11px}[data-theme=amethyst] .user-msg-file-size{font-family:var(--am-mono);opacity:.75}[data-theme=amethyst] .task-active-hint{background:var(--nexus-primary-bg);color:var(--nexus-text-secondary);border-radius:8px}[data-theme=amethyst] .task-active-badge{color:var(--nexus-primary);font-weight:700}[data-theme=amethyst] .sidebar-nav-item.active,[data-theme=amethyst] .sidebar-nav-item[aria-current=page]{background:var(--nexus-primary-bg);color:var(--nexus-primary);border-radius:10px;font-weight:600}[data-theme=amethyst] .conv-item.active{background:var(--nexus-primary-bg);color:var(--am-ink);border-radius:8px}[data-theme=amethyst] .task-panel-card-cover{position:relative;overflow:hidden}[data-theme=amethyst] .task-panel-card-cover:after{content:"";pointer-events:none;background:linear-gradient(#0000 0%,#020a151f 100%);height:34%;position:absolute;bottom:0;left:0;right:0}[data-theme=amethyst] .kg-canvas-wrap{background-color:#f6f7fb}[data-theme=amethyst] .kg-card-top-line{background:var(--am-grad);height:2px}[data-theme=amethyst] .kg-detail-title{color:var(--am-ink)}[data-theme=amethyst] .kg-detail-tab.active{border-bottom-color:var(--nexus-primary);color:var(--nexus-primary)}[data-theme=amethyst] .kg-btn{border:1px solid var(--nexus-border);background:#ffffffe6;box-shadow:0 1px 3px #020a150f}[data-theme=amethyst] .kg-btn:hover{border-color:var(--nexus-primary);color:var(--nexus-primary)}[data-theme=amethyst] .login-card{border-radius:16px;box-shadow:0 12px 40px #020a151a}[data-theme=amethyst] .login-title{background:var(--am-grad);-webkit-text-fill-color:transparent;letter-spacing:.02em;-webkit-background-clip:text;background-clip:text}[data-theme=amethyst] .ant-btn-primary,[data-theme=amethyst] .spark-chat-btn-primary,[data-theme=amethyst] .skill-btn-primary{background:var(--am-grad)!important;color:#fff!important;border:none!important;box-shadow:0 4px 12px #7a5af84d!important}[data-theme=amethyst] .ant-btn-primary:hover,[data-theme=amethyst] .spark-chat-btn-primary:hover,[data-theme=amethyst] .skill-btn-primary:hover{filter:brightness(1.05);box-shadow:0 6px 18px #7a5af866!important}[data-theme=amethyst] .chat-sender-wrapper:focus-within{border-radius:12px;box-shadow:0 0 0 1.5px #7a5af859,0 4px 16px #7a5af81a}[data-theme=amethyst] ::-webkit-scrollbar{width:8px;height:8px}[data-theme=amethyst] ::-webkit-scrollbar-thumb{background:#020a1524;border-radius:4px}[data-theme=amethyst] ::-webkit-scrollbar-thumb:hover{background:#7a5af859}[data-theme=amethyst] ::selection{background:#7a5af829}[data-theme=amethyst] .knowledge-spinner{border-top-color:var(--nexus-primary)}[data-theme=amethyst] .user-avatar,[data-theme=amethyst] .chat-avatar{box-shadow:0 2px 8px #7a5af840}[data-theme=agnes-night]{--an-purple:#a06bff;--an-blue:#6b8afd;--an-grad:linear-gradient(135deg, #9a47f8 0%, #5973fb 100%);--an-grad-bright:linear-gradient(135deg, #c4b5fd 0%, #93b4fd 100%);--an-glass:#ffffff0a;--an-glass-hi:#ffffff12;--an-edge:#ffffff14;--an-edge-hi:#ffffff29;--an-inner-hi:inset 0 1px 0 #ffffff0f;--an-glow-purple:0 0 24px #9a47f859;--an-mono:ui-monospace, "Cascadia Code", "JetBrains Mono", Consolas, monospace}[data-theme=agnes-night] body,[data-theme=agnes-night] .chat-active-state,[data-theme=agnes-night] .chat-empty-state,[data-theme=agnes-night] .skills-page,[data-theme=agnes-night] .knowledge-page,[data-theme=agnes-night] .placeholder-page,[data-theme=agnes-night] .login-modal-overlay{background-color:var(--nexus-bg);background-image:radial-gradient(720px 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#0000000a}.kg-btn:hover{background:var(--nexus-accent-10);color:var(--nexus-primary);border-color:var(--nexus-accent-30);transform:scale(1.05)}.kg-btn:active{transform:scale(.95)}.kg-btn-close:hover{color:var(--nexus-danger);background:#ff4d4f1a;border-color:#ff4d4f4d}.kg-status-bar{border-top:1px solid var(--nexus-accent-10);background:var(--nexus-bg-soft);justify-content:space-between;align-items:center;padding:10px 20px;display:flex}.kg-status-left,.kg-status-right{align-items:center;gap:12px;display:flex}.kg-status-dot{position:relative}.kg-status-dot-inner{background:var(--nexus-success);border-radius:50%;width:10px;height:10px;animation:2s ease-in-out infinite kg-status-pulse;box-shadow:0 0 10px #52c41a80}.kg-status-dot-ping{background:var(--nexus-success);border-radius:50%;width:10px;height:10px;animation:2s ease-out infinite 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var(--nexus-accent-20);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;font-family:monospace;font-size:10px;font-weight:700;display:flex}.kg-path-node-wrap{align-items:center;gap:6px;display:flex}.kg-path-node{cursor:pointer;border:none;border-radius:99px;outline:none;padding:4px 10px;font-size:12px;font-weight:500;transition:all .2s}.kg-path-node:hover{transform:scale(1.05)}.kg-path-arrow{color:var(--nexus-border-strong);flex-shrink:0}.kg-path-node-chip{cursor:pointer;border:1px solid;border-radius:99px;padding:2px 8px;font-size:11px;font-weight:500;transition:all .15s;display:inline-block}.kg-path-node-chip:hover{transform:scale(1.05);box-shadow:0 2px 6px #00000014}.kg-path-arrow-inline{color:var(--nexus-text-tertiary);margin:0 4px;font-size:11px}.kg-path-card{border:1px solid var(--nexus-border-strong);background:#fff;border-radius:12px;overflow:hidden}.kg-path-card-header{border-bottom:1px solid 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ease-out}.kg-path-nodes{padding:12px}.kg-path-segment{border-radius:8px;margin-bottom:8px}.kg-path-segment:last-child{margin-bottom:0}.kg-path-backtrack-hint{color:var(--nexus-text-secondary);letter-spacing:.02em;align-items:center;margin-bottom:8px;padding:6px 12px;font-family:monospace;font-size:10px;display:flex}.kg-path-node-btn{text-align:left;border:1px solid var(--nexus-bg-subtle);background:var(--nexus-bg-soft);cursor:pointer;border-radius:8px;justify-content:space-between;align-items:center;width:100%;padding:10px 12px;transition:all .2s;display:flex}.kg-path-node-btn:hover{transform:scale(1.005);box-shadow:0 2px 8px #0000000f}.kg-path-node-btn.focus{border-color:var(--nexus-accent-30)}.kg-path-node-left{flex:1;align-items:center;gap:10px;min-width:0;display:flex}.kg-path-node-dot-wrap{flex-shrink:0;position:relative}.kg-path-node-dot-pulse{opacity:.3;border-radius:50%;animation:2s ease-in-out infinite 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0;display:flex;position:relative}.kg-path-edge-line{border-radius:99px;height:12px}.kg-path-edge-label{border:1px solid var(--nexus-border-strong);cursor:default;background:#fff;border-radius:99px;align-items:center;gap:6px;padding:4px 10px;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 1px 4px #0000000f}.kg-path-edge-icon{color:var(--nexus-primary);flex-shrink:0}.kg-path-edge-type{color:var(--nexus-text-secondary);font-size:10px;font-weight:500}.kg-path-edge-stars{align-items:center;gap:1px;margin-left:2px;display:flex}.kg-recall-icon{color:var(--nexus-primary);flex-shrink:0}.kg-loader{z-index:10;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.kg-loader-bg{background:radial-gradient(circle at center, var(--nexus-accent-05) 0%, transparent 60%);position:absolute;inset:0}.kg-loader-inner{flex-direction:column;align-items:center;gap:16px;display:flex;position:relative}.kg-loader-rings{width:80px;height:80px;position:relative}.kg-loader-svg{width:100%;height:100%;position:absolute;inset:0}.kg-loader-center{justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.kg-loader-center-dot{background:radial-gradient(circle, var(--nexus-primary) 0%, var(--nexus-accent-30) 60%, transparent 100%);width:12px;height:12px;box-shadow:0 0 12px var(--nexus-accent-80), 0 0 24px var(--nexus-accent-40);border-radius:50%;animation:1.5s ease-in-out infinite kg-pulse}.kg-loader-particle{border-radius:50%;position:absolute}.kg-loader-particle-cyan{background:var(--nexus-graph-related);width:6px;height:6px;box-shadow:0 0 6px var(--nexus-accent-80);top:4px;left:50%;transform:translate(-50%)}.kg-loader-particle-purple{background:var(--nexus-graph-related);width:4px;height:4px;box-shadow:0 0 4px var(--nexus-accent-80);bottom:8px;left:50%;transform:translate(-50%)}.kg-loader-text{flex-direction:column;align-items:center;gap:4px;display:flex}.kg-loader-label{letter-spacing:.05em;color:var(--nexus-primary);font-size:12px;font-weight:500}.kg-loader-dots{align-items:center;gap:4px;display:flex}.kg-loader-dot{background:var(--nexus-graph-related);width:4px;height:4px;box-shadow:0 0 4px var(--nexus-accent-60);border-radius:50%;animation:1.2s ease-in-out infinite kg-dot-bounce}.kg-small-card:hover .kg-small-card-hover-glow{opacity:1!important}.kg-small-card:hover{transform:translateY(-2px);box-shadow:0 6px 20px var(--nexus-accent-16)!important}.kg-detail-panel{background:var(--nexus-bg);border-left:1px solid var(--nexus-border-strong);flex-direction:column;flex-shrink:0;height:100%;display:flex}.kg-detail-header{border-bottom:1px solid var(--nexus-bg-subtle);background:var(--nexus-bg-soft);flex-shrink:0;justify-content:space-between;align-items:center;height:56px;padding:0 16px;display:flex}.kg-detail-header-left{align-items:center;gap:10px;display:flex}.kg-detail-header-icon{background:var(--nexus-primary-bg);width:32px;height:32px;color:var(--nexus-primary);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.kg-detail-title{color:var(--nexus-text-primary);font-size:13px;font-weight:700}.kg-detail-subtitle{color:var(--nexus-text-tertiary);font-family:monospace;font-size:10px}.kg-detail-header-actions{align-items:center;gap:4px;display:flex}.kg-detail-tabs{border-bottom:1px solid var(--nexus-bg-subtle);flex-shrink:0;align-items:center;gap:4px;padding:8px 12px;display:flex}.kg-detail-tab{cursor:pointer;height:32px;color:var(--nexus-text-secondary);background:0 0;border:none;border-radius:8px;outline:none;flex:1;justify-content:center;align-items:center;gap:6px;font-size:12px;font-weight:500;transition:all .2s;display:flex}.kg-detail-tab:hover{background:var(--nexus-accent-06);color:var(--nexus-primary)}.kg-detail-tab.active{background:var(--nexus-accent-10);color:var(--nexus-primary)}.kg-detail-body{flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.kg-detail-paths-wrap{flex-direction:column;width:100%;height:100%;padding:12px;display:flex}.kg-detail-error{height:100%;color:var(--nexus-text-tertiary);flex-direction:column;justify-content:center;align-items:center;gap:12px;font-size:13px;display:flex}.kg-stats-grid{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px;display:grid}.kg-stat-card{border:1px solid var(--nexus-border-strong);background:#fff;border-radius:10px;padding:12px}.kg-stats-section{border:1px solid var(--nexus-border-strong);background:var(--nexus-bg-soft);border-radius:10px;margin-bottom:10px;padding:12px}.kg-stats-section-title{color:var(--nexus-text-secondary);margin-bottom:10px;font-size:11px;font-weight:600}.kg-stats-mini-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.kg-mini-stat{border:1px solid var(--nexus-bg-subtle);background:#fff;border-radius:8px;padding:8px 10px}.kg-split-divider{cursor:col-resize;background:var(--nexus-border-strong);flex-shrink:0;width:4px;transition:background .2s;position:relative}.kg-split-divider:hover{background:var(--nexus-accent-40)}.kg-split-divider.dragging{background:var(--nexus-primary)}.kg-split-divider-handle{opacity:0;flex-direction:column;gap:3px;transition:opacity .2s;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.kg-split-divider:hover .kg-split-divider-handle,.kg-split-divider.dragging .kg-split-divider-handle{opacity:1}.kg-split-divider-dot{background:var(--nexus-primary);border-radius:99px;width:3px;height:12px}.kg-error{color:var(--nexus-text-secondary);background:#ff4d4f0d;border:1px solid #ff4d4f26;border-radius:12px;align-items:center;gap:12px;padding:16px 20px;font-size:13px;display:flex}@keyframes kg-status-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(.85)}}@keyframes kg-status-ping{0%{opacity:.6;transform:scale(1)}75%,to{opacity:0;transform:scale(2.5)}}@keyframes kg-fade-in{0%{opacity:0}to{opacity:1}}@keyframes kg-scale-in{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes kg-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes kg-spin-reverse{0%{transform:rotate(360deg)}to{transform:rotate(0)}}@keyframes kg-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.75)}}@keyframes kg-dot-bounce{0%,80%,to{opacity:.4;transform:scale(.6)}40%{opacity:1;transform:scale(1.2)}}@media (width<=640px){.kg-detail-panel,.kg-path-card,.kg-recall-panel{max-height:70vh;overflow-y:auto}.kg-fullscreen-container{border-radius:0;width:100vw;height:100vh}}.skills-page{box-sizing:border-box;flex:1;width:100%;min-height:0;padding:24px 32px;overflow-y:auto}.skills-header{justify-content:space-between;align-items:flex-start;margin-bottom:20px;display:flex}.skills-title{color:var(--nexus-text-primary);margin:0 0 4px;font-size:22px;font-weight:700}.skills-subtitle{color:var(--nexus-text-secondary);margin:0;font-size:13px}.skills-create-btn{border-radius:var(--nexus-radius);background:var(--nexus-primary);color:var(--nexus-on-primary);cursor:pointer;border:none;align-items:center;gap:6px;padding:8px 18px;font-size:13px;font-weight:500;transition:opacity .2s;display:flex}.skills-create-btn:hover{opacity:.85}.skills-header-actions{align-items:center;gap:10px;display:flex}.skills-import-btn{border:1px solid var(--nexus-border);border-radius:var(--nexus-radius);background:var(--nexus-surface);color:var(--nexus-text-secondary);cursor:pointer;align-items:center;gap:6px;padding:8px 16px;font-size:13px;transition:all .2s;display:flex}.skills-import-btn:hover:not(:disabled){border-color:var(--nexus-primary);color:var(--nexus-primary)}.skills-import-btn:disabled{opacity:.6;cursor:not-allowed}.skills-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;display:flex}.skills-tabs{gap:4px;display:flex}.skills-tab{border-radius:var(--nexus-radius-sm);color:var(--nexus-text-secondary);cursor:pointer;background:0 0;border:none;padding:7px 16px;font-size:13px;font-weight:500;transition:all .2s}.skills-tab:hover{background:var(--nexus-fill-04)}.skills-tab.active{background:var(--nexus-primary);color:var(--nexus-on-primary)}.skills-search{border-radius:var(--nexus-radius);background:var(--nexus-bg-soft);border:1px solid var(--nexus-border);align-items:center;gap:8px;padding:0 12px;display:flex}.skills-search-icon{color:var(--nexus-text-tertiary);font-size:16px}.skills-search-input{color:var(--nexus-text-primary);background:0 0;border:none;outline:none;width:220px;padding:8px 0;font-size:13px}.skills-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;display:grid}.skills-card{border:1px solid var(--nexus-border);border-radius:var(--nexus-radius-lg);background:var(--nexus-surface);cursor:pointer;padding:20px;transition:box-shadow .2s,border-color .2s;position:relative;overflow:hidden}.skills-card:hover{box-shadow:0 4px 16px var(--nexus-fill-08);border-color:var(--nexus-border-strong)}.skills-card-icon{border-radius:var(--nexus-radius);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;margin-bottom:14px;display:flex}.skills-card-icon.large{border-radius:var(--nexus-radius-lg);width:48px;height:48px}.skills-card-icon-svg{color:#fff;width:22px;height:22px}.skills-card-body{flex-direction:column;gap:6px;display:flex}.skills-card-title-row{align-items:center;gap:8px;display:flex}.skills-card-name{color:var(--nexus-text-primary);text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:15px;font-weight:600;overflow:hidden}.skills-card-summary{color:var(--nexus-text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:12px;line-height:1.5;display:-webkit-box;overflow:hidden}.skills-card-tags{flex-wrap:wrap;gap:4px;display:flex}.skills-card-tag{background:var(--nexus-primary-bg);color:var(--nexus-text-secondary);border-radius:20px;padding:2px 8px;font-size:10px}.skills-card-meta{color:var(--nexus-text-tertiary);justify-content:space-between;align-items:center;margin-top:4px;font-size:11px;display:flex}.skills-card-installs{align-items:center;gap:3px;display:flex}.skills-card-actions{border-top:1px solid var(--nexus-border);gap:6px;margin-top:14px;padding-top:12px;display:flex}.skills-card-action{border:1px solid var(--nexus-border);border-radius:var(--nexus-radius-sm);background:var(--nexus-surface);color:var(--nexus-text-secondary);cursor:pointer;align-items:center;gap:4px;padding:5px 10px;font-size:11px;transition:all .15s;display:flex}.skills-card-action:hover{background:var(--nexus-primary-bg);border-color:var(--nexus-border-strong);color:var(--nexus-text-primary)}.skills-card-action.danger:hover{background:var(--nexus-danger-bg);color:var(--nexus-danger);border-color:var(--nexus-danger)}.skills-card-action.disabled{opacity:.5;cursor:default}.skill-badge{background:var(--nexus-primary-bg);color:var(--nexus-text-secondary);white-space:nowrap;border-radius:20px;padding:2px 8px;font-size:10px;font-weight:500}.skill-badge-opensource{background:var(--nexus-fill-06);color:var(--nexus-primary)}.skill-badge-shared{background:var(--nexus-danger-bg);color:var(--nexus-danger)}.skill-badge-personal{background:var(--nexus-fill-04);color:var(--nexus-text-tertiary)}.skills-empty,.skills-loading{color:var(--nexus-text-tertiary);flex-direction:column;justify-content:center;align-items:center;padding:80px 20px;display:flex}.skills-empty-icon{opacity:.3;margin-bottom:12px;font-size:48px}.skills-loading{flex-direction:row;gap:8px}.skill-modal-overlay{background:var(--nexus-overlay);z-index:1000;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.skill-modal{background:var(--nexus-surface);border-radius:var(--nexus-radius-xl);flex-direction:column;max-height:90vh;display:flex;overflow:hidden}.skill-modal-form{width:720px}.skill-modal-detail{width:800px}.skill-modal-header{border-bottom:1px solid var(--nexus-border);padding:20px 24px;position:relative}.skill-modal-title{color:var(--nexus-text-primary);align-items:center;gap:8px;margin:0 0 4px;font-size:16px;font-weight:700;display:flex}.skill-modal-title-icon{color:var(--nexus-primary);font-size:18px}.skill-modal-desc{color:var(--nexus-text-secondary);margin:0;font-size:12px}.skill-modal-close{border-radius:var(--nexus-radius-sm);background:var(--nexus-fill-04);width:28px;height:28px;color:var(--nexus-text-tertiary);cursor:pointer;border:none;font-size:14px;position:absolute;top:16px;right:16px}.skill-modal-close:hover{background:var(--nexus-fill-08)}.skill-modal-body{flex:1;padding:20px 24px;overflow-y:auto}.skill-modal-footer{border-top:1px solid var(--nexus-border);background:var(--nexus-bg-soft);justify-content:flex-end;gap:8px;padding:14px 24px;display:flex}.skill-form-row{margin-bottom:18px}.skill-form-row.two-col{gap:16px;display:flex}.skill-form-col{flex:1}.skill-form-label{color:var(--nexus-text-primary);align-items:center;gap:4px;margin-bottom:6px;font-size:12px;font-weight:500;display:flex}.skill-form-input{border:1px solid var(--nexus-border);border-radius:var(--nexus-radius-sm);background:var(--nexus-surface);width:100%;color:var(--nexus-text-primary);box-sizing:border-box;outline:none;padding:8px 12px;font-size:13px}.skill-form-input:focus{border-color:var(--nexus-primary)}.skill-form-textarea{border:1px solid var(--nexus-border);border-radius:var(--nexus-radius-sm);background:var(--nexus-bg-soft);width:100%;min-height:280px;color:var(--nexus-text-primary);resize:vertical;box-sizing:border-box;outline:none;padding:12px;font-family:Courier New,monospace;font-size:13px;line-height:1.6}.skill-form-textarea:focus{border-color:var(--nexus-primary)}.skill-form-hint{color:var(--nexus-text-tertiary);margin:4px 0 0;font-size:11px}.skill-form-counter{text-align:right;color:var(--nexus-text-tertiary);margin-top:2px;font-size:10px}.skill-form-label-row{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.skill-form-label-row .skill-form-label{margin-bottom:0}.skill-import-md-btn{border:1px solid var(--nexus-border);border-radius:var(--nexus-radius-sm);background:var(--nexus-surface);color:var(--nexus-text-secondary);cursor:pointer;align-items:center;gap:4px;padding:3px 10px;font-size:11px;transition:all .15s;display:inline-flex}.skill-import-md-btn:hover{border-color:var(--nexus-primary);color:var(--nexus-primary)}.skill-form-md-size{float:right;font-variant-numeric:tabular-nums}.skill-form-md-size.over{color:var(--nexus-danger,#f5222d);font-weight:600}.skill-form-label-actions{align-items:center;gap:8px;display:flex}.skill-tpl-picker{position:relative}.skill-import-md-btn.active{border-color:var(--nexus-primary);color:var(--nexus-primary)}.skill-tpl-overlay{z-index:1000;position:fixed;inset:0}.skill-tpl-menu{background:var(--nexus-surface);border:1px solid var(--nexus-border);border-radius:var(--nexus-radius-sm);z-index:1001;width:280px;max-height:320px;padding:4px;position:absolute;top:calc(100% + 6px);right:0;overflow-y:auto;box-shadow:0 8px 24px #0000001f}.skill-tpl-menu-header{color:var(--nexus-text-primary);border-bottom:1px solid var(--nexus-border);margin-bottom:4px;padding:8px 10px 6px;font-size:12px;font-weight:600}.skill-tpl-menu-header span{color:var(--nexus-text-tertiary);margin-top:2px;font-size:10px;font-weight:400;display:block}.skill-tpl-empty{color:var(--nexus-text-tertiary);text-align:center;padding:16px 10px;font-size:12px}.skill-tpl-item{border-radius:var(--nexus-radius-sm);cursor:pointer;text-align:left;background:0 0;border:none;align-items:flex-start;gap:10px;width:100%;padding:8px 10px;transition:background .15s;display:flex}.skill-tpl-item:hover{background:var(--nexus-bg-soft)}.skill-tpl-item-icon{color:#fff;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;display:flex}.skill-tpl-item-text{flex-direction:column;gap:2px;min-width:0;display:flex}.skill-tpl-item-name{color:var(--nexus-text-primary);font-size:12px;font-weight:500}.skill-tpl-item-desc{color:var(--nexus-text-tertiary);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:11px;line-height:1.4;display:-webkit-box;overflow:hidden}.skill-ai-btn{color:#8b5cf6;border-color:#8b5cf666}.skill-ai-btn:hover,.skill-ai-btn.active{color:#8b5cf6;background:#8b5cf60f;border-color:#8b5cf6}.skill-ai-panel{border-radius:var(--nexus-radius-sm);background:#8b5cf60a;border:1px solid #8b5cf640;margin-bottom:8px;padding:10px 12px}.skill-ai-panel-header{justify-content:space-between;align-items:center;display:flex}.skill-ai-panel-title{color:#7c3aed;align-items:center;gap:5px;font-size:12px;font-weight:600;display:inline-flex}.skill-ai-panel-close{color:var(--nexus-text-tertiary);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 4px;font-size:12px}.skill-ai-panel-close:hover{color:var(--nexus-text-primary);background:#0000000d}.skill-ai-panel-hint{color:var(--nexus-text-tertiary);margin:6px 0 8px;font-size:11px}.skill-ai-panel-row{gap:8px;display:flex}.skill-ai-panel-input{border:1px solid var(--nexus-border);border-radius:var(--nexus-radius-sm);background:var(--nexus-surface);color:var(--nexus-text-primary);outline:none;flex:1;padding:7px 10px;font-size:12px}.skill-ai-panel-input:focus{border-color:#8b5cf6}.skill-ai-panel-generate{border-radius:var(--nexus-radius-sm);color:#fff;cursor:pointer;white-space:nowrap;background:linear-gradient(135deg,#8b5cf6,#7c3aed);border:none;align-items:center;gap:5px;padding:7px 16px;font-size:12px;font-weight:500;transition:opacity .15s;display:inline-flex}.skill-ai-panel-generate:hover:not(:disabled){opacity:.9}.skill-ai-panel-generate:disabled{opacity:.6;cursor:not-allowed}.skill-icon-picker{flex-wrap:wrap;gap:6px;display:flex}.skill-icon-pick{background:var(--nexus-fill-04);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;transition:all .2s;display:flex}.skill-icon-pick.active{box-shadow:0 2px 8px var(--nexus-fill-15);transform:scale(1.08)}.skill-icon-pick-svg{width:14px;height:14px;color:var(--nexus-text-tertiary)}.skill-icon-pick.active .skill-icon-pick-svg{color:#fff}.skill-tag-picker{flex-wrap:wrap;gap:6px;display:flex}.skill-tag-chip{background:var(--nexus-fill-04);color:var(--nexus-text-secondary);cursor:pointer;border:1px solid #0000;border-radius:20px;padding:4px 10px;font-size:12px;transition:all .15s}.skill-tag-chip.active{background:var(--nexus-primary-bg);color:var(--nexus-primary);border-color:var(--nexus-border-strong)}.skill-visibility-picker{gap:8px;display:flex}.skill-visibility-card{border:1px solid var(--nexus-border);border-radius:var(--nexus-radius);background:var(--nexus-surface);text-align:left;cursor:pointer;flex:1;padding:10px;transition:all .15s}.skill-visibility-card.active{background:var(--nexus-primary-bg);border-color:var(--nexus-border-strong)}.skill-visibility-title{color:var(--nexus-text-primary);margin-bottom:2px;font-size:12px;font-weight:600}.skill-visibility-desc{color:var(--nexus-text-tertiary);font-size:10px}.skill-form-files{margin-top:8px}.skill-form-file-item{color:var(--nexus-text-secondary);padding:4px 0;font-size:11px}.skill-btn-primary{border-radius:var(--nexus-radius-sm);background:var(--nexus-primary);color:var(--nexus-on-primary);cursor:pointer;border:none;padding:8px 20px;font-size:13px}.skill-btn-primary:disabled{opacity:.5;cursor:default}.skill-btn-secondary{border:1px solid var(--nexus-border);border-radius:var(--nexus-radius-sm);background:var(--nexus-surface);color:var(--nexus-text-secondary);cursor:pointer;padding:8px 20px;font-size:13px}.skill-btn-secondary:hover{background:var(--nexus-fill-04)}.skill-detail-header-content{align-items:flex-start;gap:16px;display:flex}.skill-detail-header-info{flex:1;padding-right:32px}.skill-detail-title-row{align-items:center;gap:8px;margin-bottom:4px;display:flex}.skill-detail-name{color:var(--nexus-text-primary);margin:0;font-size:18px;font-weight:700}.skill-detail-summary{color:var(--nexus-text-secondary);margin:0;font-size:13px}.skill-detail-tabs{border-bottom:1px solid var(--nexus-border);gap:0;padding:0 24px;display:flex}.skill-detail-tab{color:var(--nexus-text-secondary);cursor:pointer;background:0 0;border:none;padding:12px 16px;font-size:13px;font-weight:500;position:relative}.skill-detail-tab.active{color:var(--nexus-primary)}.skill-detail-tab.active:after{content:"";background:var(--nexus-primary);border-radius:2px;width:32px;height:2px;position:absolute;bottom:-1px;left:50%;transform:translate(-50%)}.skill-detail-content{flex:1;padding:20px 24px;overflow-y:auto}.skill-detail-summary-box{border-radius:var(--nexus-radius);background:var(--nexus-bg-soft);border:1px solid var(--nexus-border);margin-bottom:16px;padding:16px}.skill-detail-summary-label{color:var(--nexus-text-secondary);margin-bottom:6px;font-size:12px}.skill-detail-summary-text{color:var(--nexus-text-primary);font-size:13px;line-height:1.6}.skill-detail-section-title{color:var(--nexus-text-primary);align-items:center;gap:6px;margin-bottom:12px;font-size:13px;font-weight:600;display:flex}.skill-detail-no-params{color:var(--nexus-text-tertiary);text-align:center;padding:20px;font-size:13px}.skill-param-form{flex-direction:column;gap:14px;margin-bottom:20px;display:flex}.skill-param-row{flex-direction:column;gap:4px;display:flex}.skill-param-switch-row{border-radius:var(--nexus-radius-sm);background:var(--nexus-bg-soft);flex-direction:row;justify-content:space-between;align-items:center;padding:8px 12px}.skill-param-label{color:var(--nexus-text-primary);font-size:12px;font-weight:500}.skill-param-required{color:var(--nexus-danger);margin-left:2px}.skill-param-select,.skill-param-input{border:1px solid var(--nexus-border);border-radius:var(--nexus-radius-sm);background:var(--nexus-surface);color:var(--nexus-text-primary);box-sizing:border-box;outline:none;padding:8px 12px;font-size:13px}.skill-param-select:focus,.skill-param-input:focus{border-color:var(--nexus-primary)}.skill-param-file{border:2px dashed var(--nexus-border-strong);border-radius:var(--nexus-radius);text-align:center;cursor:pointer;padding:16px;transition:border-color .2s;position:relative}.skill-param-file:hover{border-color:var(--nexus-primary)}.skill-param-file input[type=file]{opacity:0;cursor:pointer;position:absolute;inset:0}.skill-param-file-hint{color:var(--nexus-text-secondary);font-size:12px}.skill-switch{background:var(--nexus-fill-15);cursor:pointer;border:none;border-radius:12px;width:40px;height:24px;transition:background .2s;position:relative}.skill-switch.on{background:var(--nexus-primary)}.skill-switch-thumb{width:20px;height:20px;box-shadow:0 1px 3px var(--nexus-fill-20);background:#fff;border-radius:50%;transition:transform .2s;position:absolute;top:2px;right:2px}.skill-switch:not(.on) .skill-switch-thumb{transform:translate(-16px)}.skill-run-btn{border-radius:var(--nexus-radius);background:var(--nexus-primary);width:100%;color:var(--nexus-on-primary);cursor:pointer;border:none;justify-content:center;align-items:center;gap:6px;padding:12px;font-size:14px;font-weight:500;transition:opacity .2s;display:flex}.skill-run-btn:hover{opacity:.85}.skill-run-btn:disabled{opacity:.6;cursor:default}.skill-run-result{border-radius:var(--nexus-radius);border:1px solid var(--nexus-border);margin-top:16px;padding:16px}.skill-run-result.success{background:var(--nexus-bg-soft)}.skill-run-result.fail{background:var(--nexus-danger-bg);border-color:var(--nexus-danger)}.skill-run-result-header{align-items:center;gap:8px;margin-bottom:8px;font-size:14px;font-weight:600;display:flex}.skill-run-icon.success{color:var(--nexus-success);font-size:18px}.skill-run-icon.fail{color:var(--nexus-danger);font-size:18px}.skill-run-duration{color:var(--nexus-text-tertiary);margin-left:auto;font-size:12px;font-weight:400}.skill-run-exit{color:var(--nexus-text-tertiary);font-size:11px}.skill-run-error{color:var(--nexus-danger);margin-bottom:8px;font-size:13px}.skill-run-stdout{margin:8px 0}.skill-run-stdout summary{color:var(--nexus-text-secondary);cursor:pointer;margin-bottom:6px;font-size:12px}.skill-run-pre{background:var(--nexus-fill-04);border-radius:var(--nexus-radius-sm);color:var(--nexus-text-primary);white-space:pre-wrap;word-break:break-all;max-height:300px;padding:10px;font-family:Courier New,monospace;font-size:12px;overflow-y:auto}.skill-run-outputs{margin-top:12px}.skill-run-outputs-title{color:var(--nexus-text-secondary);margin-bottom:8px;font-size:12px;font-weight:600}.skill-run-output-item{border-radius:var(--nexus-radius-sm);background:var(--nexus-fill-04);align-items:center;gap:12px;margin-bottom:4px;padding:6px 10px;display:flex}.skill-run-output-name{color:var(--nexus-text-primary);flex:1;font-size:12px}.skill-run-output-size{color:var(--nexus-text-tertiary);font-size:11px}.skill-run-output-dl{border:1px solid var(--nexus-border);border-radius:var(--nexus-radius-sm);background:var(--nexus-surface);color:var(--nexus-primary);cursor:pointer;align-items:center;gap:4px;padding:3px 8px;font-size:11px;display:flex}.skill-run-output-oversized{color:var(--nexus-text-tertiary);font-size:11px}.skill-run-output-item{position:relative}.skill-run-img-preview{border:1px solid var(--nexus-border);border-radius:var(--nexus-radius-sm);cursor:zoom-in;background:#fff;margin-top:8px;padding:8px;transition:border-color .15s}.skill-run-img-preview:hover{border-color:var(--nexus-primary,#4c6ef5)}.skill-run-img-preview img{object-fit:contain;max-width:100%;max-height:420px;margin:0 auto;display:block}.skill-detail-usage{color:var(--nexus-text-primary);font-size:13px;line-height:1.7}.skill-md-h1{margin:16px 0 8px;font-size:18px;font-weight:700}.skill-md-h2{color:var(--nexus-text-primary);margin:14px 0 6px;font-size:15px;font-weight:600}.skill-md-h3{color:var(--nexus-text-secondary);margin:12px 0 4px;font-size:14px;font-weight:600}.skill-md-p{margin:4px 0}.skill-md-li{color:var(--nexus-text-secondary);margin:2px 0;padding-left:12px}.skill-md-codeblock{background:var(--nexus-fill-04);border-radius:var(--nexus-radius-sm);margin:8px 0;padding:10px;font-family:Courier New,monospace;font-size:12px;overflow-x:auto}.skill-md-table{border-collapse:collapse;width:100%;margin:8px 0;font-size:12px}.skill-md-table th,.skill-md-table td{border:1px solid var(--nexus-border);padding:6px 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8px;font-size:11px}.skill-binary-actions{padding:10px}.skill-binary-download{border:1px solid var(--nexus-primary);background:var(--nexus-primary-bg);color:var(--nexus-primary);border-radius:var(--nexus-radius-sm);cursor:pointer;padding:4px 12px;font-size:12px}.skill-binary-download:hover{background:var(--nexus-primary);color:#fff}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin{animation:1s linear infinite spin}.skill-detail-empty{color:var(--nexus-text-tertiary);text-align:center;padding:40px}@media (width<=768px){.skills-grid{grid-template-columns:1fr}.skill-modal-form,.skill-modal-detail{width:95vw}.skill-form-row.two-col{flex-direction:column}}.skill-prompt-hint{border-radius:var(--nexus-radius);background:var(--nexus-primary-bg);border:1px solid var(--nexus-border);align-items:flex-start;gap:12px;padding:16px;display:flex}.skill-prompt-hint-icon{color:var(--nexus-primary);flex-shrink:0;margin-top:2px;font-size:24px}.skill-prompt-hint-text{color:var(--nexus-text-secondary);font-size:13px;line-height:1.6}.cat-bar{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:20px;display:flex}.cat-chip{border:1px solid var(--nexus-border);background:var(--nexus-surface,var(--nexus-bg));color:var(--nexus-text-secondary);cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:6px 14px;font-size:13px;font-weight:500;transition:background .15s,color .15s,border-color .15s;display:inline-flex}.cat-chip:hover{background:var(--nexus-fill-04,#0000000a);color:var(--nexus-text-primary)}.cat-chip.active{background:var(--nexus-primary);border-color:var(--nexus-primary);color:var(--nexus-on-primary,#fff)}.cat-chip-count{font-variant-numeric:tabular-nums;opacity:.7;font-size:11px}.cat-chip.active .cat-chip-count{opacity:.9}.cat-section{margin-bottom:28px}.cat-section:last-child{margin-bottom:0}.cat-section-head{align-items:center;gap:8px;margin-bottom:12px;display:flex}.cat-section-title{color:var(--nexus-text-primary);font-size:15px;font-weight:600}.cat-section-count{color:var(--nexus-text-tertiary);font-variant-numeric:tabular-nums;font-size:12px}.cat-section-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;display:grid}.login-modal-overlay{z-index:1000;background:var(--nexus-overlay,#00000073);justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.login-card{background:var(--nexus-surface,#fff);border-radius:16px;width:400px;padding:40px;box-shadow:0 20px 60px #00000026}.login-header{text-align:center;margin-bottom:32px}.login-logo{background:var(--nexus-primary,#1d2129);width:56px;height:56px;color:var(--nexus-on-primary,#fff);border-radius:16px;justify-content:center;align-items:center;margin-bottom:16px;font-size:24px;font-weight:700;display:inline-flex}.login-title{color:var(--nexus-text-primary,#1f1f1f);margin:0 0 4px;font-size:24px;font-weight:600}.login-subtitle{color:var(--nexus-text-tertiary,#999);margin:0;font-size:14px}.difyapp-root{background:var(--nexus-bg,#fff);flex-direction:column;width:100%;height:100%;display:flex;position:relative;overflow:hidden}.difyapp-header{border-bottom:1px solid var(--nexus-border,#ececf1);flex-shrink:0;justify-content:space-between;align-items:center;padding:10px 20px;display:flex}.difyapp-header-left{align-items:center;gap:12px;min-width:0;display:flex}.difyapp-burger{border:1px solid var(--nexus-border,#e5e7eb);background:var(--nexus-bg,#fff);width:32px;height:32px;color:var(--nexus-text-secondary,#4b5563);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;transition:background .15s,color .15s;display:flex}.difyapp-burger:hover{background:var(--nexus-bg-hover,#f5f5f5)}.difyapp-burger.open{color:#4a7de9;background:#f0f5ff;border-color:#4a7de9}.difyapp-name{color:var(--nexus-text,#111827);text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:600;overflow:hidden}.difyapp-new{color:#fff;cursor:pointer;background:#4a7de9;border:none;border-radius:8px;flex-shrink:0;align-items:center;gap:6px;padding:7px 14px;font-size:13px;transition:background .15s;display:flex}.difyapp-new:hover{background:#3a6bd8}.difyapp-drawer-mask{z-index:30;background:#0000004d;position:absolute;inset:0}.difyapp-drawer{background:var(--nexus-bg,#fff);border-right:1px solid var(--nexus-border,#ececf1);z-index:31;flex-direction:column;width:280px;animation:.18s ease-out difyapp-slidein;display:flex;position:absolute;top:0;bottom:0;left:0;box-shadow:4px 0 16px #00000014}@keyframes difyapp-slidein{0%{transform:translate(-100%)}to{transform:translate(0)}}.difyapp-drawer-title{color:var(--nexus-text-tertiary,#9ca3af);letter-spacing:.03em;padding:16px 18px 10px;font-size:13px;font-weight:600}.difyapp-drawer-list{flex:1;padding:0 10px 10px;overflow-y:auto}.difyapp-drawer-empty{text-align:center;color:#b0b6c0;padding:28px 12px;font-size:12px}.difyapp-drawer-item{cursor:pointer;border-radius:10px;align-items:center;gap:8px;margin:2px 0;padding:10px 12px;transition:background .12s;display:flex}.difyapp-drawer-item:hover{background:var(--nexus-bg-hover,#f5f5f5)}.difyapp-drawer-item.active{background:#f0f5ff}.difyapp-drawer-item-main{flex:1;min-width:0}.difyapp-drawer-item-title{color:var(--nexus-text,#1f2937);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.difyapp-drawer-item.active .difyapp-drawer-item-title{color:#4a7de9;font-weight:500}.difyapp-drawer-item-time{color:#b0b6c0;margin-top:2px;font-size:11px}.difyapp-drawer-del{color:#9ca3af;cursor:pointer;background:0 0;border:none;border-radius:6px;flex-shrink:0;padding:4px;display:none}.difyapp-drawer-item:hover .difyapp-drawer-del{display:block}.difyapp-drawer-del:hover{color:#dc2626;background:#fee2e2}.difyapp-scroll{flex:1;overflow-y:auto}.difyapp-column{max-width:720px;margin:0 auto;padding:28px 24px 20px}.difyapp-loading{text-align:center;color:#9ca3af;padding:24px;font-size:13px}.difyapp-welcome{text-align:center;flex-direction:column;align-items:center;gap:10px;padding:8vh 16px 24px;display:flex}.difyapp-welcome-icon{background:linear-gradient(135deg,#eef4ff,#dbe8ff);border-radius:16px;justify-content:center;align-items:center;width:60px;height:60px;font-size:32px;display:flex;box-shadow:0 4px 14px #4a7de92e}.difyapp-welcome-name{color:var(--nexus-text,#111827);margin-top:6px;font-size:20px;font-weight:700}.difyapp-welcome-greet{color:var(--nexus-text-tertiary,#6b7280);max-width:440px;font-size:14px;line-height:1.7}.difyapp-welcome-chips{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:14px;display:flex}.difyapp-chip{background:var(--nexus-bg,#fff);color:#4a7de9;cursor:pointer;border:1px solid #4a7de9;border-radius:999px;padding:9px 18px;font-size:13px;transition:background .15s,color .15s}.difyapp-chip:hover:not(:disabled){color:#fff;background:#4a7de9}.difyapp-chip:disabled{opacity:.5;cursor:not-allowed}.difyapp-row{margin-bottom:20px}.difyapp-row-ai{align-items:flex-start;gap:12px;display:flex}.difyapp-avatar{background:linear-gradient(135deg,#eef4ff,#dbe8ff);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:18px;display:flex}.difyapp-card{background:var(--nexus-bg-secondary,#f9fafb);border:1px solid var(--nexus-border,#ececf1);min-width:0;color:var(--nexus-text,#1f2937);overflow-wrap:break-word;border-radius:14px;flex:1;padding:12px 16px;font-size:14px;line-height:1.7}.difyapp-card p{margin:0 0 8px}.difyapp-card p:last-child{margin-bottom:0}.difyapp-card table{border-collapse:collapse;max-width:100%;margin:8px 0;font-size:13px;display:block;overflow-x:auto}.difyapp-card th,.difyapp-card td{border:1px solid var(--nexus-border,#e5e7eb);text-align:left;white-space:nowrap;padding:5px 12px}.difyapp-card th{background:var(--nexus-bg-hover,#f3f4f6);font-weight:600}.difyapp-card code{background:#4a7de914;border-radius:4px;padding:1px 5px;font-size:13px}.difyapp-card pre{color:#e2e8f0;background:#1e293b;border-radius:8px;padding:12px 14px;font-size:13px;overflow-x:auto}.difyapp-card pre code{color:inherit;background:0 0;padding:0}.difyapp-card strong{font-weight:600}.difyapp-card ul,.difyapp-card ol{margin:4px 0 8px;padding-left:22px}.difyapp-typing{color:#9ca3af;font-style:italic}.difyapp-typing .dots{animation:1.2s infinite difyapp-blink}@keyframes difyapp-blink{0%,to{opacity:.2}50%{opacity:1}}.difyapp-row-user{justify-content:flex-end;display:flex}.difyapp-user-bubble{color:#fff;white-space:pre-wrap;overflow-wrap:break-word;background:#4a7de9;border-radius:14px 14px 4px;max-width:82%;padding:10px 16px;font-size:14px;line-height:1.65}.difyapp-inputwrap{flex-shrink:0;padding:8px 24px 16px}.difyapp-inputbox{border:1px solid var(--nexus-border,#e0e2e8);background:var(--nexus-bg,#fff);border-radius:18px;max-width:720px;margin:0 auto;transition:border-color .15s,box-shadow .15s;position:relative;box-shadow:0 4px 18px #0000000d}.difyapp-inputbox:focus-within{border-color:#4a7de9;box-shadow:0 4px 20px #4a7de924}.difyapp-textarea{resize:none;width:100%;color:var(--nexus-text,#111827);background:0 0;border:none;outline:none;max-height:160px;padding:14px 56px 14px 18px;font-family:inherit;font-size:14px;line-height:1.6;display:block}.difyapp-textarea::placeholder{color:#b0b6c0}.difyapp-textarea:disabled{color:#9ca3af}.difyapp-sendbtn{color:#fff;cursor:pointer;background:#4a7de9;border:none;border-radius:10px;justify-content:center;align-items:center;width:32px;height:32px;transition:background .15s,transform .1s;display:flex;position:absolute;bottom:10px;right:10px}.difyapp-sendbtn:hover:not(:disabled){background:#3a6bd8}.difyapp-sendbtn:active:not(:disabled){transform:scale(.94)}.difyapp-sendbtn:disabled{cursor:not-allowed;background:#c9ced8}.difyapp-send-spin{font-size:13px}.difyapp-inputhint{text-align:center;color:#b0b6c0;max-width:720px;margin:8px auto 0;font-size:11px}.difyapp-root{background:#f5f6f8;flex-direction:column;height:100vh;display:flex}.difyapp-header{background:#fff;border-bottom:1px solid #e5e7eb;flex-shrink:0;justify-content:space-between;align-items:center;height:52px;padding:0 20px;display:flex}.difyapp-name{color:#1a1a2e;font-size:15px;font-weight:600}.difyapp-new{color:#4a7de9;cursor:pointer;background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:6px 16px;font-size:13px;transition:all .15s}.difyapp-new:hover{background:#f0f5ff;border-color:#4a7de9}.difyapp-body{flex:1;display:flex;overflow:hidden}.difyapp-sidebar{background:#fff;border-right:1px solid #e5e7eb;flex-shrink:0;width:240px;padding-top:8px;overflow-y:auto}.difyapp-main{flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.difyapp-messages{flex:1;width:100%;max-width:820px;margin:0 auto;padding:24px 20px;overflow-y:auto}.difyapp-sender-area{flex-shrink:0;width:100%;max-width:820px;margin:0 auto;padding:12px 20px 20px}.difyapp-row{gap:10px;margin-bottom:16px;display:flex}.difyapp-row-ai{align-items:flex-start}.difyapp-row-user{justify-content:flex-end}.difyapp-avatar{color:#fff;background:#4a7de9;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:16px;display:flex}.difyapp-card{color:#374151;background:#fff;border:1px solid #e5e7eb;border-radius:12px;max-width:720px;padding:12px 16px;font-size:14px;line-height:1.7;overflow-x:auto}.difyapp-user-bubble{color:#fff;word-break:break-word;background:#4a7de9;border-radius:14px 14px 4px;max-width:72%;padding:10px 16px;font-size:14px;line-height:1.6}.difyapp-typing{color:#9ca3af;font-size:14px}.dots{animation:1.4s infinite difyapp-blink}.difyapp-welcome{flex-direction:column;flex:1;justify-content:center;align-items:center;padding:40px 20px;display:flex}.difyapp-welcome-icon{margin-bottom:16px;font-size:52px}.difyapp-welcome-title{color:#1a1a2e;margin-bottom:6px;font-size:22px;font-weight:600}.difyapp-welcome-desc{color:#9ca3af;margin-bottom:24px;font-size:14px}.difyapp-welcome-chips{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.difyapp-chip{color:#4a7de9;cursor:pointer;background:#fff;border:1px solid #e5e7eb;border-radius:20px;padding:8px 18px;font-size:13px;transition:all .15s}.difyapp-chip:hover{background:#f0f5ff;border-color:#4a7de9}.order-select-card{margin-top:16px}.order-select-title{color:#1a1a2e;margin-bottom:10px;font-size:14px;font-weight:600}.order-select-list{flex-direction:column;gap:8px;display:flex}.order-select-item{cursor:pointer;text-align:left;background:#fff;border:1px solid #e5e7eb;border-radius:10px;align-items:center;gap:12px;width:100%;padding:12px 16px;transition:all .15s;display:flex}.order-select-item:hover:not(:disabled){background:#f0f5ff;border-color:#4a7de9}.order-select-item:disabled{opacity:.5;cursor:not-allowed}.order-select-id{color:#4a7de9;white-space:nowrap;font-size:14px;font-weight:600}.order-select-label{color:#6b7280;font-size:13px}.sheet-confirm-card{background:#fafbfc;border:1px solid #e5e7eb;border-radius:12px;margin-top:16px;padding:16px}.sheet-confirm-title{color:#1a1a2e;margin-bottom:12px;font-size:15px;font-weight:600}.sheet-confirm-warn{color:#f59e0b;font-size:13px;font-weight:400}.sheet-confirm-actions{gap:10px;display:flex}.sheet-confirm-btn{cursor:pointer;border:none;border-radius:10px;padding:10px 24px;font-size:14px;font-weight:500;transition:all .15s}.sheet-confirm-btn.ok{color:#fff;background:#059669}.sheet-confirm-btn.ok:hover:not(:disabled){background:#047857}.sheet-confirm-btn.cancel{color:#6b7280;background:#f3f4f6}.sheet-confirm-btn.cancel:hover:not(:disabled){background:#e5e7eb}.sheet-confirm-btn:disabled{opacity:.5;cursor:not-allowed}.print-task-card{border:1px solid var(--nexus-border,#e5e7eb);background:#fafbfc;border-radius:12px;margin-top:12px;padding:14px}.print-task-btn{color:#fff;cursor:pointer;background:#4a7de9;border:none;border-radius:10px;align-items:center;gap:6px;padding:10px 22px;font-size:14px;font-weight:500;transition:background .15s;display:inline-flex}.print-task-btn:hover{background:#3a6ad4}.print-task-btn.retry{background:#64748b;margin-left:10px;padding:5px 14px;font-size:12px}.print-task-btn.retry:hover{background:#475569}.print-task-info{color:#64748b;font-size:13px;line-height:1.6}.print-task-info.ok{color:#059669}.print-task-info.err{color:#dc2626}.print-install-guide{flex-direction:column;gap:8px;display:flex}.print-install-title{color:#b45309;font-size:14px;font-weight:600}.print-install-desc{color:#475569;font-size:13px;line-height:1.6}.print-install-actions{flex-wrap:wrap;gap:10px;margin:2px 0;display:flex}.print-task-btn.download{text-decoration:none}.print-task-btn.ghost{color:#4a7de9;background:0 0;border:1px solid #c7d7f7}.print-task-btn.ghost:hover{background:#eef4ff}.print-install-steps{color:#475569;margin:0;padding-left:20px;font-size:13px;line-height:1.8}.print-install-hint{color:#94a3b8;font-size:12px}.automation-viewtabs{gap:8px;margin-top:4px;padding:0 24px;display:flex}.automation-viewtabs button{border:1px solid var(--nexus-border,#e5e7eb);background:var(--nexus-bg,#fff);color:var(--nexus-text-secondary,#6b7280);cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:7px 16px;font-size:13px;transition:all .15s;display:inline-flex}.automation-viewtabs button.active{color:#4a7de9;background:#f0f5ff;border-color:#4a7de9;font-weight:500}.automation-viewtabs button b{background:#0000000d;border-radius:999px;padding:1px 7px;font-size:11px;font-weight:600}.automation-viewtabs button.active b{background:#4a7de926}.chat-sender-wrapper{position:relative}.mention-pop{background:var(--nexus-bg,#fff);border:1px solid var(--nexus-border,#e5e7eb);z-index:60;border-radius:12px;max-width:520px;animation:.12s ease-out mention-pop-in;position:absolute;bottom:calc(100% + 8px);left:12px;right:12px;overflow:hidden;box-shadow:0 8px 28px #0000001f}@keyframes mention-pop-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.mention-pop-title{color:var(--nexus-text-tertiary,#9ca3af);letter-spacing:.04em;padding:8px 14px 4px;font-size:11px;font-weight:600}.mention-item{cursor:pointer;align-items:center;gap:10px;padding:8px 14px;display:flex}.mention-item.active{background:#f0f5ff}.mention-item-icon{background:#f5f3ff;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:15px;display:flex}.mention-item-main{flex:1;min-width:0}.mention-item-name{color:var(--nexus-text,#1f2937);font-size:13px;font-weight:500}.mention-item.active .mention-item-name{color:#4a7de9}.mention-item-desc{color:var(--nexus-text-tertiary,#9ca3af);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.mention-item-params{color:#b0b6c0}.mention-pop-hint{color:#c2c8d2;border-top:1px dashed var(--nexus-border,#eef0f4);padding:5px 14px 7px;font-size:11px}.appspage-root{background:var(--nexus-bg,#fff);width:100%;height:100%;overflow-y:auto}.appspage-inner{max-width:1080px;margin:0 auto;padding:36px 32px 48px}.appspage-header{margin-bottom:28px}.appspage-title{color:var(--nexus-text,#111827);font-size:24px;font-weight:700}.appspage-sub{color:var(--nexus-text-tertiary,#6b7280);margin-top:6px;font-size:13px}.appspage-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;display:grid}.appspage-card{border:1px solid var(--nexus-border,#ececf1);background:var(--nexus-bg,#fff);cursor:pointer;text-align:left;border-radius:16px;flex-direction:column;align-items:flex-start;gap:12px;padding:22px;transition:box-shadow .18s,transform .18s,border-color .18s;display:flex}.appspage-card:hover{border-color:#c9d9f7;transform:translateY(-2px);box-shadow:0 8px 24px #4a7de924}.appspage-card-icon{background:linear-gradient(135deg,#eef4ff,#dbe8ff);border-radius:12px;justify-content:center;align-items:center;width:48px;height:48px;font-size:24px;display:flex}.appspage-card-body{flex:1;min-width:0}.appspage-card-name{color:var(--nexus-text,#111827);font-size:15px;font-weight:600}.appspage-card-desc{color:var(--nexus-text-tertiary,#6b7280);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:4px;font-size:13px;line-height:1.6;display:-webkit-box;overflow:hidden}.appspage-card-footer{justify-content:space-between;align-items:center;width:100%;display:flex}.appspage-card-badge{color:#4a7de9;background:#f0f5ff;border:1px solid #d9e6ff;border-radius:999px;padding:2px 10px;font-size:11px}.appspage-card-arrow{color:#b0b6c0;font-size:12px;transition:color .15s,transform .15s}.appspage-card:hover .appspage-card-arrow{color:#4a7de9;transform:translate(2px)}.appspage-empty{color:var(--nexus-text-tertiary,#6b7280);flex-direction:column;align-items:center;gap:8px;padding:10vh 16px;font-size:14px;display:flex}.appspage-empty-icon{font-size:44px}.appspage-empty-hint{color:#b0b6c0;font-size:12px}.sidebar-apps{border-bottom:1px solid var(--nexus-border,#0000000f);padding:4px 8px 8px}.sidebar.collapsed .sidebar-apps{display:none}.sidebar-apps-title{letter-spacing:.05em;color:var(--nexus-text-tertiary,#9ca3af);text-transform:uppercase;align-items:center;gap:6px;padding:6px 8px 4px;font-size:11px;font-weight:600;display:flex}.sidebar-app-item{width:100%;color:var(--nexus-text-secondary,#4b5563);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:8px;align-items:center;gap:8px;padding:7px 10px;font-size:13px;transition:background .12s;display:flex}.sidebar-app-item:hover{background:var(--nexus-bg-hover,#0000000d)}.sidebar-app-item.active{color:#4a7de9;background:#e8f0fe}.sidebar-app-item .app-label{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.appspage-section{margin-bottom:28px}.appspage-section-title{color:var(--nexus-text-secondary,#8b8fa3);letter-spacing:.5px;margin:4px 0 14px;padding-left:2px;font-size:13px;font-weight:600}.app-layout{background:var(--nexus-surface,#fff);width:100vw;height:100vh;display:flex;overflow:hidden}.sidebar{background:var(--nexus-sidebar-bg,#fff);box-sizing:border-box;flex-direction:column;width:240px;min-width:240px;height:100vh;transition:width .2s,min-width .2s;display:flex;overflow:hidden}.sidebar::-webkit-scrollbar{display:none}.sidebar.collapsed{width:64px;min-width:64px}.sidebar-avatar-top{flex-shrink:0;justify-content:center;align-items:center;height:64px;display:flex}.sidebar-logo{flex-shrink:0;justify-content:space-between;align-items:center;height:64px;padding:0 20px;display:flex}.sidebar-logo .logo{color:var(--nexus-text-primary,var(--nexus-text-primary,#1f1f1f));white-space:nowrap;align-items:center;gap:10px;font-size:16px;font-weight:600;display:flex;overflow:hidden}.sidebar-logo .logo-icon{background:var(--nexus-primary,#1d2129);width:28px;height:28px;color:var(--nexus-on-primary,#fff);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;font-size:14px;font-weight:700;display:flex}.sidebar-logo .logo-text{transition:opacity .2s}.sidebar.collapsed .sidebar-logo{justify-content:center;padding:0}.sidebar.collapsed .sidebar-logo .logo-text{display:none}.sidebar.collapsed .sidebar-logo .logo{cursor:pointer}.sidebar-toggle-btn{width:28px;height:28px;color:var(--nexus-text-tertiary,var(--nexus-text-tertiary,#999));cursor:pointer;background:0 0;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;transition:all .2s;display:flex}.sidebar-toggle-btn:hover{background:var(--nexus-hover-bg,var(--nexus-fill-06,var(--nexus-fill-06,#0000000f)));color:var(--nexus-text-secondary,var(--nexus-text-secondary,#666))}.sidebar.collapsed .sidebar-toggle-btn{display:none}.sidebar-adder{flex-shrink:0;padding:0 20px 8px}.new-chat-btn{background:var(--nexus-primary,#1d2129);width:100%;height:36px;color:var(--nexus-on-primary,#fff);cursor:pointer;box-shadow:none;border:none;border-radius:6px;justify-content:center;align-items:center;gap:8px;font-size:14px;font-weight:400;transition:all .2s;display:flex}.new-chat-btn:hover{background:var(--nexus-text-primary,#1f1f1f);box-shadow:none}.new-chat-btn:active{transform:scale(.98)}.sidebar.collapsed .sidebar-adder{padding:0 12px 8px}.sidebar.collapsed .new-chat-btn span{display:none}.sidebar.collapsed .new-chat-btn{gap:0}.sidebar-nav{border-bottom:1px solid var(--nexus-border,var(--nexus-fill-06,var(--nexus-fill-06,#0000000f)));flex-shrink:0;margin-bottom:4px;padding:4px 12px 8px}.sidebar-nav-item{cursor:pointer;height:36px;color:var(--nexus-text-secondary,var(--nexus-text-secondary,#666));border-radius:8px;align-items:center;gap:10px;padding:0 8px;font-size:14px;transition:all .15s;display:flex;position:relative}.sidebar-nav-item:hover{background:var(--nexus-hover-bg,var(--nexus-fill-04,var(--nexus-fill-04,#0000000a)));color:var(--nexus-text-primary,var(--nexus-text-primary,#1f1f1f))}.sidebar-nav-item.active{background:var(--nexus-fill-06,var(--nexus-fill-06,#0000000f));color:#1d2129;font-weight:500}.sidebar-nav-item.active:before{content:"";background:#1d2129;border-radius:2px;width:3px;position:absolute;top:8px;bottom:8px;left:-4px}.sidebar-nav-icon{flex-shrink:0;font-size:16px}.sidebar-nav-label{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.sidebar.collapsed .sidebar-nav{padding:4px 12px 8px}.sidebar.collapsed .sidebar-nav-item{justify-content:center;padding:0}.sidebar.collapsed .sidebar-nav-label,.sidebar.collapsed .sidebar-nav-item.active:before{display:none}.sidebar.collapsed .sessions-header{padding:8px 12px}.sidebar.collapsed .sessions-header-label,.sidebar.collapsed 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8px;display:flex;overflow-y:auto}.conversation-list::-webkit-scrollbar{width:6px}.conversation-list::-webkit-scrollbar-thumb{background:#7a5af847;border-radius:3px}.conversation-list::-webkit-scrollbar-thumb:hover{background:#7a5af873}.conversation-list::-webkit-scrollbar-track{background:0 0}.conv-item{cursor:pointer;height:36px;color:var(--nexus-text-primary,var(--nexus-text-primary,#1f1f1f));border-radius:8px;align-items:center;padding:6px 2px 6px 12px;font-size:14px;transition:background-color .3s;display:flex;position:relative}.conv-item:hover{background-color:var(--nexus-hover-bg,var(--nexus-fill-04,var(--nexus-fill-04,#0000000a)))}.conv-item.active{background-color:var(--nexus-active-bg,var(--nexus-fill-06,var(--nexus-fill-06,#0000000f)))}.conv-item.active .conv-item-label{font-weight:500}.conv-item-icon{color:var(--nexus-text-tertiary,var(--nexus-text-tertiary,#999));flex-shrink:0;margin-right:10px}.conv-item-label{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.conv-item-more-wrap{flex-shrink:0;margin-left:auto;position:relative}.conv-item-more{width:24px;height:24px;color:var(--nexus-text-tertiary,var(--nexus-text-tertiary,#999));cursor:pointer;opacity:0;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;transition:all .3s;display:flex}.conv-item-more:hover{background:var(--nexus-fill-06,var(--nexus-fill-06,#0000000f));color:var(--nexus-text-secondary,var(--nexus-text-secondary,#666))}.conv-item:hover .conv-item-more,.conv-item.active .conv-item-more,.conv-item.menu-open .conv-item-more{opacity:1}.conv-item-popover{background:var(--nexus-surface,#fff);z-index:100;border-radius:8px;min-width:80px;margin-top:4px;padding:4px;position:absolute;top:100%;right:0;box-shadow:0 4px 16px #0000001f}.conv-popover-item{cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:6px;align-items:center;gap:6px;width:100%;height:32px;padding:0 10px;font-size:13px;transition:background .15s;display:flex}.conv-popover-item.danger{color:#ff4d4f}.conv-popover-item.danger:hover{background:#ff4d4f14}.sidebar.collapsed .conv-item-label{display:none}.sidebar.collapsed .conversation-list{padding:8px 12px}.sidebar.collapsed .conv-item{justify-content:center;padding:6px}.sidebar.collapsed .conv-item-icon{margin-right:0}.sidebar-avatar-bottom{border-top:1px solid var(--nexus-border,var(--nexus-fill-06,var(--nexus-fill-06,#0000000f)));flex-shrink:0;align-items:center;gap:10px;padding:16px 20px;display:flex;position:relative}.user-avatar{background:var(--nexus-avatar-bg,#1d2129);color:#fff;cursor:pointer;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:600;display:flex}.user-info{overflow:hidden}.user-name{color:var(--nexus-text-primary,var(--nexus-text-primary,#1f1f1f));white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:500;overflow:hidden}.main-content{background:var(--nexus-surface,#fff);flex-direction:column;flex:1;min-width:0;height:100%;display:flex;overflow:hidden}.main-header{border-bottom:1px solid var(--nexus-border,var(--nexus-border,#2222220f));background:var(--nexus-sidebar-bg,#fff);flex-shrink:0;justify-content:space-between;align-items:center;height:56px;padding:0 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var(--nexus-border-strong,#2222221f);background:var(--nexus-surface,#fff);cursor:pointer;color:var(--nexus-text-secondary,#666);border-radius:16px;padding:4px 16px;font-size:13px;transition:all .2s}.chat-regenerate-btn:hover{border-color:var(--nexus-primary,#1d2129);color:var(--nexus-primary,#1d2129)}.thinking-toggle{border:1px solid var(--nexus-border,var(--nexus-border-strong,#2222221f));color:var(--nexus-text-secondary,var(--nexus-text-secondary,#666));cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap;background:0 0;border-radius:6px;align-items:center;gap:6px;padding:4px 12px;font-size:13px;transition:all .2s;display:inline-flex}.thinking-toggle:hover{color:#1d2129;border-color:var(--nexus-fill-20,#0003)}.thinking-toggle.active{color:#1d2129;background:var(--nexus-fill-06,var(--nexus-fill-06,#0000000f));border-color:var(--nexus-fill-12,var(--nexus-fill-12,#0000001f))}.thinking-toggle 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input::placeholder{color:var(--nexus-text-tertiary,#94a3b8)}.kb-popover-search-box input:focus{background:#fff;border-color:#0ea5e980;box-shadow:0 0 0 1px #0ea5e980}.kb-popover-list{max-height:288px;overflow-y:auto}.kb-popover-row{text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:10px;width:100%;padding:8px 12px;transition:background .15s;display:flex}.kb-popover-row:hover{background:#f0f9ff}.kb-popover-all{border-bottom:1px solid #f1f5f9}.kb-popover-check{color:#fff;background:#fff;border:1px solid #cbd5e1;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;transition:all .15s;display:flex}.kb-popover-check svg{opacity:0;width:12px;height:12px}.kb-popover-row.checked .kb-popover-check{background:#0ea5e9;border-color:#0ea5e9}.kb-popover-row.checked .kb-popover-check svg{opacity:1}.kb-popover-tile{color:#fff;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;display:flex}.kb-popover-tile svg{width:12px;height:12px}.kb-popover-name{min-width:0;color:var(--nexus-text-secondary,#334155);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:12px;font-weight:500;overflow:hidden}.kb-popover-group{color:var(--nexus-text-tertiary,#94a3b8);background:#f8fafc80;align-items:center;gap:4px;padding:6px 12px;font-size:10px;font-weight:500;display:flex}.kb-popover-group svg{width:10px;height:10px}.kb-popover-empty{text-align:center;color:var(--nexus-text-tertiary,#777);padding:20px 12px;font-size:12px}.kb-popover-error{color:#dc2626}.kb-popover-footer{border-top:1px solid #f1f5f9;justify-content:space-between;align-items:center;padding:8px 12px;display:flex}.kb-popover-count{color:var(--nexus-text-tertiary,#94a3b8);font-size:10px}.kb-popover-done{color:#0ea5e9;cursor:pointer;background:0 0;border:0;padding:0;font-size:10px;font-weight:500}.kb-popover-done:hover{color:#0284c7}.message-list-container{flex:1;padding:24px 16px 16px;overflow-y:auto}.message-list-container::-webkit-scrollbar{width:6px}.message-list-container::-webkit-scrollbar-thumb{background:#7a5af847;border-radius:3px}.message-list-container::-webkit-scrollbar-thumb:hover{background:#7a5af873}.message-list-container::-webkit-scrollbar-track{background:0 0}.message-list-inner{flex-direction:column;gap:16px;min-width:300px;max-width:min(70vw,1200px);margin:0 auto;display:flex}.message-row{align-items:flex-start;gap:12px;display:flex}.message-row-user{justify-content:flex-end}.message-row-assistant{justify-content:flex-start}.message-bubble-user{min-width:0;max-width:80%}.message-bubble-assistant{flex:1;width:100%;min-width:0}.message-bubble-assistant .spark-chat-bubble-content-wrapper,.message-bubble-assistant .spark-chat-bubble-content-wrapper-card{width:100%}.message-bubble-user .user-message-bubble{background:var(--nexus-user-bubble,#1d2129);color:#fff;word-break:break-word;border-radius:12px 12px 4px;max-width:100%;padding:12px 16px;font-size:14px;line-height:1.6}.chat-avatar{flex-shrink:0}.chat-avatar-generating{animation:1.5s ease-in-out infinite avatar-pulse}@keyframes avatar-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(.92)}}.chat-area{flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.assistant-message{flex-direction:column;gap:8px;width:100%;display:flex}.assistant-typing-indicator{background:var(--nexus-surface,#fff);border-radius:12px;align-items:center;gap:4px;padding:14px 16px;display:flex;box-shadow:0 1px 3px #0000000f}.typing-dot{background:var(--nexus-text-tertiary,#999);border-radius:50%;width:8px;height:8px;animation:1.4s ease-in-out infinite typing-bounce}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes typing-bounce{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}.workspace-init-loading{background:var(--nexus-bg-subtle,#f7f8fa);color:var(--nexus-text-secondary,#666);border-radius:8px;align-items:center;gap:8px;padding:12px 16px;font-size:14px;display:flex}.loading-spinner{border:2px solid var(--nexus-border,var(--nexus-border-strong,#2222221f));border-top-color:var(--nexus-primary,#1d2129);border-radius:50%;width:16px;height:16px;animation:1s linear infinite spin}.assistant-tool-calls{background:var(--nexus-surface,#fff);border-radius:12px;flex-direction:column;gap:4px;padding:8px;display:flex;box-shadow:0 1px 3px #0000000f}.assistant-standalone-card{box-sizing:border-box;width:100%}.agent-run-card{background:var(--nexus-surface,#fff);border-radius:12px;padding:0;overflow:hidden;box-shadow:0 1px 3px #0000000f}.assistant-text-card{box-sizing:border-box;background:var(--nexus-surface,#fff);border-radius:12px;width:100%;padding:12px 16px;font-size:14px;line-height:1.6;box-shadow:0 1px 3px #0000000f}.system-error-message{box-sizing:border-box;border:1px solid color-mix(in srgb, var(--nexus-danger,#e5484d) 28%, transparent);background:color-mix(in srgb, var(--nexus-danger,#e5484d) 8%, transparent);width:100%;color:var(--nexus-danger,#d93036);border-radius:12px;padding:12px 16px;font-size:14px;line-height:1.6}.graph-tool-call{background:var(--nexus-surface,#fff);border-radius:12px;overflow:hidden;box-shadow:0 1px 3px #0000000f}.graph-tool-call-header{border-bottom:1px solid var(--nexus-fill-06,var(--nexus-fill-06,#0000000f));justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.graph-tool-call-title{color:var(--nexus-text-primary,var(--nexus-text-primary,#1f1f1f));align-items:center;gap:8px;font-size:13px;font-weight:500;display:flex}.graph-tool-call-meta{color:var(--nexus-text-tertiary,var(--nexus-text-tertiary,#999));font-size:12px;font-weight:400}.graph-tool-call-actions{align-items:center;gap:4px;display:flex}.graph-tool-call-btn{width:28px;height:28px;color:var(--nexus-text-tertiary,var(--nexus-text-tertiary,#999));cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;transition:all .2s;display:flex}.graph-tool-call-btn:hover{background:var(--nexus-hover-bg,var(--nexus-fill-06,var(--nexus-fill-06,#0000000f)));color:var(--nexus-text-secondary,var(--nexus-text-secondary,#666))}.graph-tool-call-body{height:350px}.graph-fullscreen-overlay{z-index:1000;background:var(--nexus-overlay,#00000073);justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.graph-fullscreen-container{background:var(--nexus-surface,#fff);border-radius:12px;flex-direction:column;display:flex;position:absolute;inset:16px;overflow:hidden}.graph-fullscreen-header{border-bottom:1px solid var(--nexus-fill-06,var(--nexus-fill-06,#0000000f));color:var(--nexus-text-primary,var(--nexus-text-primary,#1f1f1f));flex-shrink:0;justify-content:space-between;align-items:center;padding:12px 16px;font-size:15px;font-weight:500;display:flex}.graph-fullscreen-close{width:32px;height:32px;color:var(--nexus-text-tertiary,var(--nexus-text-tertiary,#999));cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;transition:all .2s;display:flex}.graph-fullscreen-close:hover{background:var(--nexus-hover-bg,var(--nexus-fill-06,var(--nexus-fill-06,#0000000f)));color:var(--nexus-text-secondary,var(--nexus-text-secondary,#666))}.graph-fullscreen-body{flex:1;min-height:0}.internal-tool-bar{border-radius:8px;overflow:hidden}.internal-tool-toggle{cursor:pointer;width:100%;color:var(--nexus-text-tertiary,var(--nexus-text-tertiary,#999));background:0 0;border:none;border-radius:8px;align-items:center;gap:6px;padding:6px 10px;font-size:12px;transition:background .15s;display:flex}.internal-tool-toggle:hover{background:var(--nexus-fill-03,#00000008)}.internal-tool-chevron{flex-shrink:0}.internal-tool-name{font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,monospace}.internal-tool-status{margin-left:auto}.internal-tool-status.loading{color:var(--nexus-primary,#1d2129)}.internal-tool-status.done{color:var(--nexus-success,#52c41a)}.internal-tool-content{padding:4px 0 0}.action-list-card{background:var(--nexus-surface,#fff);border-radius:12px;overflow:hidden;box-shadow:0 1px 3px #0000000f}.action-list-header{border-bottom:1px solid var(--nexus-fill-06,var(--nexus-fill-06,#0000000f));color:var(--nexus-text-primary,var(--nexus-text-primary,#1f1f1f));align-items:center;gap:8px;padding:10px 14px;font-size:13px;font-weight:500;display:flex}.action-list-count{color:var(--nexus-text-tertiary,var(--nexus-text-tertiary,#999));font-size:12px;font-weight:400}.action-list-body{padding:6px 8px}.action-list-item{border-radius:8px;padding:8px 10px;transition:background .15s}.action-list-item:hover{background:var(--nexus-fill-02,#00000005)}.action-list-item-name{color:var(--nexus-primary,#1d2129);margin-bottom:2px;font-size:13px;font-weight:500}.action-list-item-desc{color:var(--nexus-text-secondary,var(--nexus-text-secondary,#666));font-size:12px;line-height:1.5}.sender-prefix-group{align-items:center;gap:6px;display:flex}.hide-internal-tools .internal-tool-bar{display:none}.header-login-btn{background:var(--nexus-primary,#1d2129);color:var(--nexus-on-primary,#fff);cursor:pointer;border:none;border-radius:6px;padding:6px 16px;font-size:13px;font-weight:500;transition:opacity .2s}.header-login-btn:hover{opacity:.9}.avatar-menu{background:var(--nexus-surface,#fff);z-index:100;border-radius:8px;margin-bottom:4px;padding:4px 0;position:absolute;bottom:100%;left:8px;right:8px;box-shadow:0 4px 20px #0000001f}.avatar-menu-item{width:100%;height:36px;color:var(--nexus-text-primary,var(--nexus-text-primary,#1f1f1f));cursor:pointer;background:0 0;border:none;align-items:center;gap:8px;padding:0 12px;font-size:13px;transition:background .15s;display:flex}.avatar-menu-item:hover{background:var(--nexus-hover-bg,var(--nexus-fill-04,var(--nexus-fill-04,#0000000a)))}.avatar-menu-item.danger{color:#ff4d4f}.avatar-menu-item.danger:hover{background:#ff4d4f0f}.avatar-menu-divider{background:var(--nexus-border,var(--nexus-fill-06,var(--nexus-fill-06,#0000000f)));height:1px;margin:4px 12px}.new-chat-btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.new-chat-btn:disabled:hover{opacity:.5}.welcome-login-hint{color:var(--nexus-text-tertiary,var(--nexus-text-tertiary,#999));flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;font-size:15px;display:flex}.welcome-login-hint .hint-icon{opacity:.6;font-size:48px}.confirm-overlay{z-index:1100;background:var(--nexus-overlay,#00000073);justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.confirm-card{background:var(--nexus-surface,#fff);border-radius:12px;width:320px;padding:24px;box-shadow:0 16px 48px #00000026}.confirm-message{color:var(--nexus-text-primary,var(--nexus-text-primary,#1f1f1f));margin:0 0 20px;font-size:14px;line-height:1.6}.confirm-actions{justify-content:flex-end;gap:8px;display:flex}.confirm-btn{cursor:pointer;border:none;border-radius:6px;padding:6px 20px;font-size:13px;font-weight:500;transition:all .2s}.confirm-btn.cancel{background:var(--nexus-hover-bg,var(--nexus-fill-06,var(--nexus-fill-06,#0000000f)));color:var(--nexus-text-secondary,var(--nexus-text-secondary,#666))}.confirm-btn.cancel:hover{background:var(--nexus-fill-10,#0000001a)}.confirm-btn.danger{color:#fff;background:#ff4d4f}.confirm-btn.danger:hover{background:var(--nexus-danger,#ff4d4f)}.settings-layout{border-top:1px solid var(--nexus-bg-subtle,#f7f8fa);min-height:380px;display:flex}.settings-menu{border-right:1px solid var(--nexus-bg-subtle,#f7f8fa);flex-shrink:0;width:160px;padding:12px 0}.settings-menu-item{cursor:pointer;color:var(--nexus-text-secondary,#666);align-items:center;gap:8px;padding:10px 16px;font-size:13px;transition:all .2s;display:flex}.settings-menu-item:hover{background:var(--nexus-bg-subtle,#f7f8fa);color:var(--nexus-text-primary,#1f1f1f)}.settings-menu-item.active{background:var(--nexus-active-bg,var(--nexus-fill-06,var(--nexus-fill-06,#0000000f)));color:var(--nexus-primary,#1d2129);font-weight:500}.settings-content{flex:1;padding:16px 24px;overflow-y:auto}.settings-panel{flex-direction:column;gap:20px;display:flex}.avatar-settings{flex-direction:column;gap:20px;padding:8px 0;display:flex}.avatar-settings-preview{justify-content:center;padding:12px 0;display:flex}.avatar-settings-section{flex-direction:column;gap:10px;display:flex}.avatar-settings-label{color:var(--nexus-text-secondary,#666);font-size:13px;font-weight:500}.avatar-settings-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.avatar-preset-item{cursor:pointer;border:2px solid #0000;border-radius:8px;flex-direction:column;align-items:center;gap:6px;padding:10px 8px;transition:all .2s;display:flex}.avatar-preset-item:hover{background:var(--nexus-bg-subtle,#f7f8fa)}.avatar-preset-item.active{border-color:var(--nexus-primary,#1d2129);background:var(--nexus-primary-bg,var(--nexus-fill-04,var(--nexus-fill-04,#0000000a)))}.avatar-preset-label{color:#888;font-size:12px}.avatar-upload-btn{border:1px dashed var(--nexus-border-strong,#2222221f);background:var(--nexus-bg-soft,#fafafa);cursor:pointer;color:var(--nexus-text-secondary,#666);border-radius:6px;align-items:center;gap:6px;padding:8px 16px;font-size:13px;transition:all .2s;display:inline-flex}.avatar-upload-btn:hover:not(:disabled){color:#1d2129;border-color:#1d2129}.avatar-upload-btn:disabled{opacity:.5;cursor:not-allowed}.export-download-card{background:var(--nexus-surface,#fff);border:1px solid var(--nexus-fill-06,var(--nexus-fill-06,#0000000f));border-radius:10px;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.export-download-info{align-items:center;gap:10px;display:flex}.export-download-icon{color:var(--nexus-primary,#1d2129);flex-shrink:0;align-items:center;font-size:24px;display:flex}.export-download-icon .spin-icon{animation:1s linear infinite spin}.export-download-loading{color:var(--nexus-text-secondary,var(--nexus-text-secondary,#666));font-size:13px}.export-download-meta{flex-direction:column;gap:2px;display:flex}.export-download-name{color:var(--nexus-text-primary,var(--nexus-text-primary,#1f1f1f));font-size:14px;font-weight:500}.export-download-detail{color:var(--nexus-text-tertiary,var(--nexus-text-tertiary,#999));font-size:12px}.export-download-btn{border:1px solid var(--nexus-primary,#1d2129);color:var(--nexus-primary,#1d2129);cursor:pointer;white-space:nowrap;background:0 0;border-radius:6px;align-items:center;padding:6px 14px;font-size:13px;transition:all .2s;display:inline-flex}.export-download-btn:hover{background:var(--nexus-primary-bg,#1d21290a)}.export-download-card:has(.export-download-preview){flex-direction:column;align-items:stretch;gap:10px}.export-download-preview{border:1px solid var(--nexus-border,#00000014);cursor:zoom-in;background:#fff;border-radius:8px;padding:8px;transition:border-color .15s;overflow:hidden}.export-download-preview:hover{border-color:var(--nexus-primary,#1d2129)}.export-download-preview img{object-fit:contain;width:100%;max-height:420px;margin:0 auto;display:block}.export-download-card:has(.export-download-preview) .export-download-info{align-self:flex-start}.export-download-card:has(.export-download-preview) .export-download-btn{align-self:flex-end}.dingtalk-send-card{box-sizing:border-box;background:var(--nexus-surface,#fff);border:1px solid var(--nexus-fill-06,#00000014);width:280px;max-width:100%;box-shadow:var(--nexus-shadow-md,0 4px 14px #1f23290d);border-radius:12px;padding:12px;overflow:hidden}.dingtalk-send-card--success{border-color:color-mix(in srgb, var(--nexus-success) 28%, transparent)}.dingtalk-send-card--candidates{border-color:color-mix(in srgb, var(--nexus-warning,#d97706) 28%, transparent)}.dingtalk-send-card--not_found,.dingtalk-send-card--error{border-color:color-mix(in srgb, var(--nexus-danger) 28%, transparent)}.dingtalk-send-header{align-items:center;gap:8px;display:flex}.dingtalk-send-brand{width:32px;height:32px;color:var(--nexus-on-primary,#fff);background:var(--nexus-primary);box-shadow:0 5px 12px color-mix(in srgb, var(--nexus-primary) 20%, transparent);border-radius:10px;flex:0 0 32px;justify-content:center;align-items:center;display:inline-flex}.dingtalk-send-heading{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.dingtalk-send-heading strong{color:var(--nexus-text-primary,#1f2329);font-size:14px;line-height:20px}.dingtalk-send-heading span{color:var(--nexus-text-tertiary,#8f959e);font-size:11px}.dingtalk-send-status{color:var(--nexus-primary);background:var(--nexus-primary-bg);white-space:nowrap;border-radius:999px;align-items:center;gap:5px;padding:3px 7px;font-size:12px;display:inline-flex}.dingtalk-send-card--success .dingtalk-send-status{color:var(--nexus-success);background:color-mix(in srgb, var(--nexus-success) 10%, transparent)}.dingtalk-send-card--candidates .dingtalk-send-status{color:var(--nexus-warning,#d97706);background:color-mix(in srgb, var(--nexus-warning,#d97706) 10%, transparent)}.dingtalk-send-card--not_found .dingtalk-send-status,.dingtalk-send-card--error .dingtalk-send-status{color:var(--nexus-danger);background:var(--nexus-danger-bg)}.dingtalk-send-spinner{animation:1s linear infinite spin}.dingtalk-send-target{background:var(--nexus-fill-02,#00000006);border-radius:8px;align-items:center;gap:9px;margin-top:10px;padding:8px 10px;display:flex}.dingtalk-send-target-icon{color:var(--nexus-primary);display:inline-flex}.dingtalk-send-target>div{flex-direction:column;gap:1px;min-width:0;display:flex}.dingtalk-send-target span{color:var(--nexus-text-tertiary,#8f959e);font-size:11px}.dingtalk-send-target strong{color:var(--nexus-text-primary,#1f2329);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.dingtalk-send-content{flex-direction:column;gap:8px;margin-top:10px;display:flex}.dingtalk-send-content details,.dingtalk-send-file{color:var(--nexus-text-secondary,#646a73);border:1px solid var(--nexus-fill-06,#0000000f);border-radius:8px;font-size:12px}.dingtalk-send-content summary,.dingtalk-send-file{align-items:center;gap:7px;padding:8px 10px;display:flex}.dingtalk-send-content summary{cursor:pointer;list-style:none}.dingtalk-send-content summary::-webkit-details-marker{display:none}.dingtalk-send-message{max-height:160px;color:var(--nexus-text-primary,#1f2329);white-space:pre-wrap;overflow-wrap:anywhere;padding:0 10px 10px 32px;line-height:1.65;overflow:auto}.dingtalk-send-file span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.dingtalk-send-result{color:var(--nexus-text-secondary,#646a73);margin-top:10px;font-size:12px;line-height:1.6}.dingtalk-send-candidates{grid-template-columns:1fr;gap:8px;margin-top:10px;display:grid}.dingtalk-send-candidate{background:color-mix(in srgb, var(--nexus-warning,#d97706) 6%, transparent);border-radius:8px;align-items:center;gap:8px;padding:9px 10px;display:flex}.dingtalk-send-candidate>span{width:22px;height:22px;color:var(--nexus-warning,#d97706);background:color-mix(in srgb, var(--nexus-warning,#d97706) 12%, transparent);border-radius:50%;flex:0 0 22px;justify-content:center;align-items:center;font-size:11px;font-weight:600;display:inline-flex}.dingtalk-send-candidate>div{flex-direction:column;gap:2px;min-width:0;display:flex}.dingtalk-send-candidate strong{color:var(--nexus-text-primary,#1f2329);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.dingtalk-send-candidate small{color:var(--nexus-text-tertiary,#8f959e);font-size:10px}@media (width<=600px){.dingtalk-send-card{width:280px;padding:12px}}.user-msg-image{margin:6px 0}.user-msg-image img{border-radius:8px;max-width:100%;max-height:300px;display:block}.user-msg-image-label{color:#ffffff80;margin-top:4px;font-size:11px}.user-msg-file{background:#ffffff1a;border-radius:6px;align-items:center;gap:6px;margin:4px 0;padding:6px 10px;display:inline-flex}.user-msg-file-icon{flex-shrink:0;font-size:16px}.user-msg-file-name{font-size:13px;font-weight:500}.user-msg-file-size{color:#ffffff80;font-size:12px}.user-msg-skill{background:#ffffff1a;border:1px solid #ffffff38;border-radius:8px;margin:2px 0 8px;overflow:hidden}.user-msg-skill-head{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;padding:8px 12px;list-style:none;display:flex}.user-msg-skill-head::-webkit-details-marker{display:none}.user-msg-skill-head:hover{background:#ffffff14}.user-msg-skill-badge{background:#ffffff2e;border-radius:10px;flex-shrink:0;padding:2px 8px;font-size:11px}.user-msg-skill-name{font-size:13px;font-weight:600}.user-msg-skill-tip{color:#ffffff8c;flex-shrink:0;margin-left:auto;font-size:11px}.user-msg-skill-body{white-space:pre-wrap;word-break:break-all;color:#ffffffd1;background:#0000002e;max-height:280px;margin:0;padding:10px 12px;font-family:Courier New,Consolas,monospace;font-size:11px;line-height:1.5;overflow:auto}.placeholder-page{color:var(--nexus-text-tertiary,var(--nexus-text-tertiary,#999));flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;display:flex}.placeholder-icon{opacity:.3;justify-content:center;align-items:center;font-size:56px;display:flex}.placeholder-title{color:var(--nexus-text-primary,var(--nexus-text-primary,#1f1f1f));font-size:20px;font-weight:600}.placeholder-desc{color:var(--nexus-text-secondary,var(--nexus-text-secondary,#666));font-size:14px}.placeholder-badge{background:var(--nexus-primary-bg,#1d21290a);color:var(--nexus-primary,#1d2129);border-radius:12px;padding:4px 14px;font-size:12px;font-weight:500}.task-mode-desc{color:var(--nexus-primary,#1d2129);white-space:nowrap;font-size:12px}.task-panel{background:var(--nexus-surface,#fff);border:1px solid var(--nexus-border,#ebedf2);border-radius:var(--nexus-radius-xl,16px);box-shadow:none;max-height:min(60vh,500px);margin-top:12px;padding:16px 18px 18px;animation:.25s ease-out task-panel-appear;overflow:hidden auto}.task-panel::-webkit-scrollbar{width:6px}.task-panel::-webkit-scrollbar-track{background:0 0}.task-panel::-webkit-scrollbar-thumb{background:var(--nexus-fill-12,#0000001f);border-radius:3px}.task-panel::-webkit-scrollbar-thumb:hover{background:var(--nexus-fill-20,#0003)}@keyframes task-panel-appear{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.task-panel-head{align-items:center;gap:10px;margin-bottom:14px;display:flex}.task-panel-title{color:#1d2129;font-size:15px;font-weight:600}.task-panel-sub{color:var(--nexus-text-tertiary,#999);flex:1;font-size:12px}.task-panel-close{color:var(--nexus-text-tertiary,#999);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:2px 8px;font-size:14px;transition:all .15s}.task-panel-close:hover{color:var(--nexus-danger,#ff4d4f);background:var(--nexus-danger-bg,#ff4d4f0f)}.task-panel-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.task-panel-card{cursor:pointer;background:var(--nexus-surface,#fff);border:1px solid #22222214;border-radius:14px;flex-direction:column;transition:border-color .2s,box-shadow .2s;display:flex;overflow:hidden}.task-panel-card:hover{border-color:#2223;box-shadow:0 4px 16px #0000000f}.task-panel-card.active{border-color:var(--nexus-primary,#1d2129);box-shadow:0 0 0 1px #1d212940}.task-panel-card-cover{aspect-ratio:260/120;width:100%;overflow:hidden}.task-panel-card-cover img{object-fit:cover;width:100%;height:100%;display:block}.task-panel-card-name{color:var(--nexus-text-primary,#1d2129);text-align:left;padding:10px 14px 12px;font-size:14px;font-weight:500;line-height:1.4}@media (width<=720px){.task-panel-grid{grid-template-columns:repeat(2,1fr)}}.skill-panel-card{background:linear-gradient(135deg, var(--skill-a,var(--nexus-fill-04,#0000000a)), var(--skill-b,var(--nexus-fill-02,#00000005))), var(--nexus-surface,#fff);flex-direction:column;gap:6px;padding:12px;display:flex}.skill-panel-card-head{align-items:center;gap:8px;min-width:0;display:flex}.skill-panel-card-icon{color:#fff;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:14px;display:inline-flex;box-shadow:inset 0 1px #ffffff40,0 2px 6px #0000001f}.skill-panel-card-name{color:var(--nexus-text-primary,#1f1f1f);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;overflow:hidden}.skill-panel-card-badge{color:var(--nexus-text-tertiary,#999);background:#7f7f7f1f;border-radius:8px;flex-shrink:0;margin-left:auto;padding:3px 6px;font-size:10px;line-height:1}.skill-panel-card-summary{color:var(--nexus-text-tertiary,#999);text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.skill-panel-card-tags{color:var(--nexus-text-tertiary,#999);font-size:10px}.task-active-hint{background:var(--nexus-primary-bg,#1d21290a);border:1px solid #1d21291f;border-radius:10px;align-items:center;gap:10px;margin-bottom:8px;padding:6px 12px;font-size:12px;display:flex}.task-active-badge{color:var(--nexus-primary,#1d2129);font-weight:600}.task-active-tip{color:var(--nexus-text-tertiary,#999);flex:1}.task-active-close{color:var(--nexus-text-tertiary,#999);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 6px;font-size:13px}.task-active-close:hover{color:var(--nexus-danger,#ff4d4f);background:#f4433614}.chat-empty-state::-webkit-scrollbar{width:6px}.message-list-container::-webkit-scrollbar{width:6px}.chat-empty-state::-webkit-scrollbar-track{background:0 0}.message-list-container::-webkit-scrollbar-track{background:0 0}.chat-empty-state::-webkit-scrollbar-thumb{background:var(--nexus-fill-10,#0000001a);border-radius:3px}.message-list-container::-webkit-scrollbar-thumb{background:var(--nexus-fill-10,#0000001a);border-radius:3px}.chat-empty-state::-webkit-scrollbar-thumb:hover{background:#0000002e}.message-list-container::-webkit-scrollbar-thumb:hover{background:#0000002e}.scroll-to-bottom-btn{border:1px solid var(--nexus-border-strong,var(--nexus-border-strong,#2222221f));background:var(--nexus-surface,#fff);cursor:pointer;width:36px;height:36px;box-shadow:var(--nexus-shadow-md,0 2px 8px #1d21291f);color:var(--nexus-text-secondary,var(--nexus-text-secondary,#666));z-index:20;border-radius:50%;justify-content:center;align-self:center;align-items:center;margin:0 auto;font-size:16px;transition:all .2s;display:flex;position:sticky;bottom:8px}.scroll-to-bottom-btn:hover{color:var(--nexus-primary,#1d2129);border-color:var(--nexus-primary,#1d2129);box-shadow:var(--nexus-shadow-md,0 4px 14px #1d21292e)}.chat-empty-state-guest{padding-bottom:16px}.guest-login-hint{justify-content:center;margin-top:16px;padding-bottom:24px;display:flex}.guest-login-btn{border:1px solid var(--nexus-primary,#1d2129);border-radius:var(--nexus-radius-lg,12px);color:var(--nexus-primary,#1d2129);cursor:pointer;background:0 0;padding:8px 24px;font-size:14px;font-weight:500;transition:all .2s}.guest-login-btn:hover{background:var(--nexus-primary,#1d2129);color:var(--nexus-on-primary,#fff)}.knowledge-page{flex:1;display:flex;position:relative;overflow:hidden}.knowledge-iframe{border:none;width:100%;height:100%}.knowledge-loading{background:var(--nexus-bg,var(--nexus-bg-subtle,#f7f8fa));color:var(--nexus-text-secondary,var(--nexus-text-secondary,#666));z-index:1;flex-direction:column;justify-content:center;align-items:center;gap:12px;font-size:14px;display:flex;position:absolute;inset:0}.knowledge-spinner{border:3px solid var(--nexus-border,var(--nexus-border,#2222220f));border-top-color:var(--nexus-primary,#1d2129);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite knowledge-spin}@keyframes knowledge-spin{to{transform:rotate(360deg)}}.avatar-menu-theme-label{color:var(--nexus-text-tertiary,var(--nexus-text-tertiary,#999));-webkit-user-select:none;user-select:none;padding:6px 12px 2px;font-size:11px}.avatar-menu-item.theme-item{gap:10px}.theme-swatch{border:1px solid var(--nexus-border-strong,var(--nexus-border-strong,#2222221f));border-radius:4px;flex-shrink:0;width:14px;height:14px}.theme-name{flex:1}.avatar-menu-item.theme-item.active{color:var(--nexus-primary,#1d2129);font-weight:500}.theme-check{color:var(--nexus-primary,#1d2129);flex-shrink:0}.dws-auth-card{border:1px solid var(--nexus-border-strong,#2222221f);border-left:3px solid var(--nexus-warning,#d97706);background:var(--nexus-surface,#fff);width:min(100%,520px);color:var(--nexus-text-primary,#1f1f1f);border-radius:8px;overflow:hidden}.dws-auth-card--authorized{border-left-color:var(--nexus-success,#168a4b)}.dws-auth-card--error,.dws-auth-card--expired{border-left-color:var(--nexus-danger,#d14343)}.dws-auth-header{border-bottom:1px solid var(--nexus-border,#22222212);grid-template-columns:36px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:58px;padding:10px 12px;display:grid}.dws-auth-brand{width:34px;height:34px;color:var(--nexus-primary,#1769e0);background:var(--nexus-primary-bg,#1769e017);border-radius:7px;justify-content:center;align-items:center;display:inline-flex}.dws-auth-heading{flex-direction:column;gap:2px;min-width:0;display:flex}.dws-auth-heading strong{font-size:14px;font-weight:600}.dws-auth-heading span{color:var(--nexus-text-tertiary,#777);font-size:12px}.dws-auth-status{white-space:nowrap;color:var(--nexus-text-secondary,#555);align-items:center;gap:5px;font-size:12px;display:inline-flex}.dws-auth-body{padding:12px}.dws-auth-body>p{color:var(--nexus-text-secondary,#555);margin:0 0 10px;font-size:13px;line-height:1.5}.dws-auth-code-row{border:1px solid var(--nexus-border,#22222217);background:var(--nexus-bg-subtle,#22222206);border-radius:6px;justify-content:space-between;align-items:center;gap:12px;min-height:54px;padding:8px 10px;display:flex}.dws-auth-code-row>div{flex-direction:column;gap:2px;display:flex}.dws-auth-code-row span{color:var(--nexus-text-tertiary,#777);font-size:11px}.dws-auth-code-row strong{letter-spacing:0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:18px}.dws-auth-icon-button{border:1px solid var(--nexus-border-strong,#2222221f);width:32px;height:32px;color:var(--nexus-text-secondary,#555);cursor:pointer;background:0 0;border-radius:6px;justify-content:center;align-items:center;display:inline-flex}.dws-auth-actions{flex-wrap:wrap;align-items:center;gap:10px;margin-top:10px;display:flex}.dws-auth-actions a,.dws-auth-actions button,.dws-auth-result button{border:1px solid var(--nexus-primary,#1769e0);background:var(--nexus-primary,#1769e0);min-height:34px;color:var(--nexus-on-primary,#fff);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;gap:6px;padding:0 12px;font-size:13px;text-decoration:none;display:inline-flex}.dws-auth-actions button:disabled{cursor:default;opacity:.72}.dws-auth-actions small{color:var(--nexus-text-tertiary,#777);font-size:11px}.dws-auth-result,.dws-minutes-card{color:var(--nexus-text-secondary,#555);align-items:center;gap:10px;padding:12px;display:flex}.dws-auth-result--success{color:var(--nexus-success,#168a4b)}.dws-auth-result>div,.dws-minutes-card>div{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.dws-auth-result strong,.dws-minutes-card strong{color:var(--nexus-text-primary,#1f1f1f);font-size:13px}.dws-auth-result span,.dws-minutes-card span{color:var(--nexus-text-tertiary,#777);font-size:12px}.dws-minutes-card{border:1px solid var(--nexus-border-strong,#2222221f);background:var(--nexus-surface,#fff);border-radius:8px;width:min(100%,420px)}.dws-minutes-steps{color:var(--nexus-text-secondary,#555);flex-wrap:wrap;gap:6px 12px;margin-top:7px;font-size:11px;display:flex}.dws-minutes-steps 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