:root{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-tertiary:#334155;--bg-hover:#253347;--bg-active:#1e1b4b;--text-primary:#e2e8f0;--text-secondary:#94a3b8;--text-muted:#6b7280;--border-primary:#334155;--border-hover:#475569;--border-active:#7c3aed;--accent-primary:#7c3aed;--accent-hover:#6d28d9;--success:#10b981;--success-bg:#065f46;--warning:#f59e0b;--warning-bg:#92400e;--error:#ef4444;--error-bg:#7f1d1d;--info:#3b82f6;--info-bg:#1e40af;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:12px;--spacing-lg:16px;--spacing-xl:24px;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"SF Mono", "Fira Code", monospace;--text-xs:11px;--text-sm:12px;--text-base:13px;--text-lg:14px;--text-xl:16px;--text-2xl:20px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);font-size:var(--text-base);line-height:1.5}.app-container{height:100vh;display:flex;overflow:hidden}.app-layout{flex:1;display:flex;overflow:hidden}.main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.dashboard-container{padding:var(--spacing-md);flex:1;overflow:hidden}.session-sidebar{background:var(--bg-primary);border-right:1px solid var(--border-primary);flex-direction:column;flex-shrink:0;width:280px;transition:width .3s;display:flex;overflow:hidden}.session-sidebar.closed{width:48px}.session-header{padding:var(--spacing-md);background:var(--bg-secondary);border-bottom:1px solid var(--border-primary);justify-content:space-between;align-items:center;display:flex}.session-header h3{font-size:var(--text-lg);color:var(--text-primary);white-space:nowrap;margin:0;font-weight:600;overflow:hidden}.session-sidebar.closed .session-header h3{display:none}.btn-toggle{color:var(--text-secondary);cursor:pointer;font-size:var(--text-sm);padding:var(--spacing-xs);border-radius:var(--radius-sm);background:0 0;border:none;transition:color .2s}.btn-toggle:hover{color:var(--text-primary)}.btn-new-session{margin:var(--spacing-md);padding:var(--spacing-sm) var(--spacing-md);background:var(--accent-primary);color:#fff;border-radius:var(--radius-md);font-size:var(--text-base);cursor:pointer;white-space:nowrap;border:none;transition:background .2s;overflow:hidden}.btn-new-session:hover{background:var(--accent-hover)}.session-sidebar.closed .btn-new-session{margin:var(--spacing-md) var(--spacing-sm);padding:var(--spacing-sm);font-size:var(--text-xl)}.session-list{padding:0 var(--spacing-md) var(--spacing-md);flex:1;overflow-y:auto}.session-empty{text-align:center;padding:var(--spacing-xl);color:var(--text-muted);font-size:var(--text-base)}.session-item{padding:var(--spacing-md);margin-bottom:var(--spacing-sm);background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-md);cursor:pointer;justify-content:space-between;align-items:center;transition:all .2s;display:flex}.session-item:hover{border-color:var(--border-hover);background:var(--bg-hover)}.session-item.active{border-color:var(--border-active);background:var(--bg-active)}.session-info{flex:1;min-width:0}.session-title{font-size:var(--text-base);color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;margin-bottom:var(--spacing-xs);font-weight:500;overflow:hidden}.session-meta{gap:var(--spacing-sm);font-size:var(--text-xs);color:var(--text-muted);display:flex}.session-time,.session-messages{white-space:nowrap}.session-actions{gap:var(--spacing-xs);opacity:0;transition:opacity .2s;display:flex}.session-item:hover .session-actions{opacity:1}.btn-delete{color:var(--text-muted);cursor:pointer;font-size:var(--text-sm);padding:var(--spacing-xs);border-radius:var(--radius-sm);background:0 0;border:none;transition:all .2s}.btn-delete:hover{color:var(--error);background:var(--error-bg)}.agent-dashboard{background:var(--bg-primary);border:1px solid var(--border-primary);border-radius:var(--radius-lg);flex-direction:column;height:100%;display:flex;overflow:hidden auto}.dashboard-header{padding:var(--spacing-md) var(--spacing-lg);background:var(--bg-secondary);border-bottom:1px solid var(--border-primary);justify-content:space-between;align-items:center;display:flex}.dashboard-header h3{font-size:var(--text-lg);color:var(--text-primary);margin:0;font-weight:600}.dashboard-controls{align-items:center;gap:var(--spacing-md);display:flex}.status-indicator{font-size:var(--text-sm);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm)}.status-indicator.connected{background:var(--success-bg);color:var(--success)}.status-indicator.disconnected{background:var(--error-bg);color:var(--error)}.agent-status{font-size:var(--text-sm);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm)}.agent-status.idle{background:var(--bg-tertiary);color:var(--text-secondary)}.agent-status.running{background:var(--warning-bg);color:var(--warning);animation:1.5s infinite pulse}.agent-status.complete{background:var(--success-bg);color:var(--success)}.agent-status.error{background:var(--error-bg);color:var(--error)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.btn-abort{padding:var(--spacing-xs) var(--spacing-md);background:var(--error);color:#fff;border-radius:var(--radius-sm);font-size:var(--text-sm);cursor:pointer;border:none;transition:background .2s}.btn-abort:hover{background:#dc2626}.btn-clear{padding:var(--spacing-xs) var(--spacing-md);background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);font-size:var(--text-sm);cursor:pointer;transition:all .2s}.btn-clear:hover{background:var(--border-hover);color:var(--text-primary)}.dashboard-content{padding:var(--spacing-md);flex:1;overflow-y:auto}.tool-calls-section{margin-bottom:var(--spacing-lg)}.tool-calls-section h4{margin:0 0 var(--spacing-sm) 0;font-size:var(--text-base);color:var(--text-secondary);font-weight:600}.tool-calls-list{gap:var(--spacing-sm);flex-direction:column;display:flex}.tool-call-item{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-md);padding:var(--spacing-md);border-left:3px solid var(--info);transition:all .2s}.tool-call-item.running{border-left-color:var(--warning)}.tool-call-item.complete{border-left-color:var(--success)}.tool-call-item.error{border-left-color:var(--error)}.tool-call-header{margin-bottom:var(--spacing-sm);justify-content:space-between;align-items:center;display:flex}.tool-name{font-weight:600;font-size:var(--text-base);color:var(--text-primary)}.tool-status.pending{background:var(--bg-tertiary);color:var(--text-secondary)}.tool-status.running{background:var(--warning-bg);color:var(--warning)}.tool-status.error{background:var(--error-bg);color:var(--error)}.tool-call-args,.tool-call-result{margin-top:var(--spacing-sm);font-size:var(--text-sm)}.tool-call-args pre,.tool-call-result pre{background:var(--bg-primary);padding:var(--spacing-sm);border-radius:var(--radius-sm);margin:var(--spacing-xs) 0 0 0;color:var(--text-secondary);font-family:var(--font-mono);font-size:var(--text-xs);max-height:100px;overflow:auto}.tool-call-timing{margin-top:var(--spacing-sm);font-size:var(--text-xs);color:var(--text-muted)}.events-section{margin-top:var(--spacing-lg)}.events-section h4{margin:0 0 var(--spacing-sm) 0;font-size:var(--text-base);color:var(--text-secondary);font-weight:600}.events-list{gap:var(--spacing-xs);flex-direction:column;max-height:300px;display:flex;overflow-y:auto}.events-empty{text-align:center;padding:var(--spacing-xl);color:var(--text-muted);font-size:var(--text-base)}.event-item{align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm);background:var(--bg-secondary);border-radius:var(--radius-sm);font-size:var(--text-sm);border-left:3px solid #0000;display:flex}.event-item.RUN_STARTED{border-left-color:var(--info)}.event-item.RUN_FINISHED{border-left-color:var(--success)}.event-item.RUN_ERROR{border-left-color:var(--error)}.event-item.TOOL_CALL_START{border-left-color:#8b5cf6}.event-item.TOOL_CALL_END{border-left-color:#6366f1}.event-item.TEXT_MESSAGE_START{border-left-color:#ec4899}.event-item.TEXT_MESSAGE_CONTENT{border-left-color:#f472b6}.event-time{color:var(--text-muted);font-family:var(--font-mono);font-size:var(--text-xs);flex-shrink:0}.event-type{color:var(--info);flex-shrink:0;min-width:120px;font-weight:500}.event-data{color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.tool-card{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:var(--spacing-md);margin:var(--spacing-sm) 0;transition:all .2s}.tool-card:hover{border-color:var(--border-hover);box-shadow:0 2px 8px #0000004d}.tool-header{align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm);display:flex}.tool-icon{font-size:var(--text-xl)}.tool-name{color:var(--text-primary);flex:1;font-weight:600}.tool-status{font-size:var(--text-sm);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm)}.tool-status.running,.tool-status.in_progress{background:var(--warning-bg);color:var(--warning);animation:1.5s infinite pulse}.tool-status.complete{background:var(--success-bg);color:var(--success)}.tool-body{font-size:var(--text-base);color:var(--text-secondary)}.tool-query{font-family:var(--font-mono);background:var(--bg-primary);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);margin:var(--spacing-xs) 0;color:#7dd3fc}.tool-chapter{color:#c4b5fd;font-weight:500}.tool-detail{margin:var(--spacing-xs) 0}.tool-progress{color:var(--warning);margin-top:var(--spacing-xs);font-style:italic}.search-tool{border-left:3px solid var(--info)}.read-tool,.read-chapter-tool{border-left:3px solid #8b5cf6}.write-tool{border-left:3px solid var(--success)}.list-tool{border-left:3px solid #6366f1}.review-tool{border-left:3px solid var(--warning)}.outline-tool{border-left:3px solid #ec4899}.error-tool{border-left:3px solid var(--error)}:root{--copilot-kit-primary-color:#7c3aed;--copilot-kit-contrast-color:#fff;--copilot-kit-background-color:#0f172a;--copilot-kit-input-background-color:#1e293b;--copilot-kit-secondary-color:#1e293b;--copilot-kit-secondary-contrast-color:#e2e8f0;--copilot-kit-separator-color:#334155;--copilot-kit-muted-color:#6b7280;--chat-width:400px}.copilotKitSidebarContentWrapper{width:var(--chat-width);min-width:var(--chat-width);background:var(--bg-primary);border-left:1px solid var(--border-primary);flex-direction:column;height:100vh;display:flex}.copilotKitSidebar{background:var(--bg-primary);flex-direction:column;flex:1;height:100%;display:flex;overflow:hidden}.copilotKitWindow{background:var(--bg-primary);flex-direction:column;flex:1;height:100%;max-height:100%;display:flex;overflow:hidden}.copilotKitChatBody{background:var(--bg-primary);flex-direction:column;flex:1;display:flex;overflow:hidden}.copilotKitHeader{flex-shrink:0;background:var(--bg-secondary)!important;border-bottom:1px solid var(--border-primary)!important;justify-content:space-between!important;align-items:center!important;padding:14px 16px!important;display:flex!important}.copilotKitHeader>div:first-child{align-items:center;gap:10px;display:flex}.copilotKitHeader span,.copilotKitHeader p,.copilotKitHeader h1,.copilotKitHeader h2,.copilotKitHeader 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button:hover{background:var(--bg-hover)!important;color:var(--text-primary)!important;border-color:var(--border-hover)!important}.copilotKitHeaderCloseButton svg,.copilotKitHeader button svg{fill:var(--text-secondary)!important;transition:fill .15s!important}.copilotKitHeaderCloseButton:hover svg,.copilotKitHeader button:hover svg{fill:var(--text-primary)!important}.copilotKitMessages{flex-direction:column;flex:1;gap:12px;display:flex;overflow-y:auto;background:var(--bg-primary)!important;padding:16px!important}.copilotKitMessagesContainer{flex-direction:column;flex:1;gap:12px;display:flex}.copilotKitMessage{background:0 0!important;margin:0!important;padding:0!important}.copilotKitAssistantMessage{position:relative;background:var(--bg-secondary)!important;border:1px solid var(--border-primary)!important;color:var(--text-primary)!important;border-radius:4px 12px 12px!important;max-width:100%!important;padding:14px 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0!important;padding:0!important}.copilotKitMessageControls{opacity:0;gap:4px!important;margin-top:8px!important;transition:opacity .15s!important;display:flex!important}.copilotKitAssistantMessage:hover .copilotKitMessageControls{opacity:1}.copilotKitMessageControlButton{background:var(--bg-tertiary)!important;color:var(--text-muted)!important;border:1px solid var(--border-primary)!important;cursor:pointer!important;box-shadow:none!important;appearance:none!important;border-radius:6px!important;outline:none!important;padding:4px 8px!important;font-size:11px!important;transition:all .15s!important}.copilotKitMessageControlButton:hover{background:var(--bg-hover)!important;color:var(--text-primary)!important;border-color:var(--border-hover)!important}.copilotKitMessageControlButton svg{fill:var(--text-muted)!important;transition:fill .15s!important}.copilotKitMessageControlButton:hover svg{fill:var(--text-primary)!important}.copilotKitInputContainer{flex-shrink:0;background:var(--bg-secondary)!important;border-top:1px solid var(--border-primary)!important;padding:10px 14px!important;position:relative!important}.poweredBy,.poweredByContainer>div:last-child:not(.copilotKitInput){height:0!important;margin:0!important;padding:0!important;display:none!important;overflow:hidden!important}.copilotKitInput{background:var(--bg-tertiary)!important;border:1px solid var(--border-primary)!important;border-radius:12px!important;flex-direction:column!important;padding:0!important;transition:border-color .15s!important;display:flex!important;overflow:hidden!important}.copilotKitInput:focus-within{border-color:var(--accent-primary)!important;box-shadow:0 0 0 2px #7c3aed1f!important}.copilotKitInput textarea{flex-shrink:0;color:var(--text-primary)!important;box-shadow:none!important;font-size:14px!important;font-family:var(--font-sans)!important;resize:none!important;background:0 0!important;border:none!important;outline:none!important;width:100%!important;min-height:20px!important;max-height:120px!important;padding:12px 14px 4px!important;line-height:1.5!important;display:block!important}.copilotKitInput textarea::placeholder{color:var(--text-muted)!important;opacity:1!important}.copilotKitInputControls{justify-content:flex-start!important;align-items:center!important;gap:4px!important;margin:0!important;padding:2px 8px 6px!important;display:flex!important}.copilotKitInputControls>div:not(.copilotKitInputControlButton){flex:1!important;display:none!important}.copilotKitInputControlButton{flex-shrink:0;color:var(--text-muted)!important;cursor:pointer!important;width:30px!important;height:30px!important;box-shadow:none!important;appearance:none!important;background:0 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svg{fill:var(--text-primary)!important}.copilotKitMessagesFooter{flex-shrink:0;padding:0!important}.copilotKitButton{appearance:none!important;box-shadow:none!important;background:var(--accent-primary)!important;color:#fff!important;cursor:pointer!important;z-index:1000!important;width:48px!important;height:48px!important;font-family:var(--font-sans)!important;border:none!important;border-radius:50%!important;outline:none!important;justify-content:center!important;align-items:center!important;padding:0!important;transition:all .15s!important;display:flex!important;position:fixed!important;bottom:20px!important;right:20px!important}.copilotKitButton:hover{background:var(--accent-hover)!important;transform:scale(1.05)!important}.copilotKitButton svg{fill:#fff!important;stroke:#fff!important;width:22px!important;height:22px!important}.copilotKitInputControlButton[aria-label=Send]{background:var(--accent-primary)!important;color:#fff!important;border:none!important;border-radius:50%!important;width:32px!important;height:32px!important}.copilotKitInputControlButton[aria-label=Send]:hover{background:var(--accent-hover)!important;transform:scale(1.05)!important}.copilotKitInputControlButton[aria-label=Send]:disabled{background:var(--bg-tertiary)!important;color:var(--text-muted)!important;transform:none!important}.copilotKitInputControlButton[aria-label=Send] svg{fill:#fff!important;stroke:#fff!important}.copilotKitInputControlButton[aria-label=Send]:disabled svg{fill:var(--text-muted)!important;stroke:var(--text-muted)!important}.copilotKitSidebar svg,.copilotKitWindow svg{fill:var(--text-secondary)!important}.copilotKitSidebar button:focus-visible,.copilotKitWindow button:focus-visible,.copilotKitInput:focus-visible{outline:2px solid var(--accent-primary)!important;outline-offset:2px!important}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}@media (width<=768px){.session-sidebar{z-index:100;transition:transform .3s;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.session-sidebar.open{transform:translate(0)}}.graph-panel{border-bottom:1px solid var(--border-primary,#30363d);padding:16px}.graph-title{color:var(--text-primary,#e6edf3);margin-bottom:16px;font-size:14px;font-weight:600}.pipeline{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin-bottom:16px;display:flex}.pipeline-node{background:var(--bg-secondary,#161b22);border:2px solid var(--border-primary,#30363d);border-radius:10px;flex-direction:column;align-items:center;gap:4px;min-width:80px;padding:12px 16px;transition:all .3s;display:flex;position:relative}.pipeline-node.active{background:#1f6feb22;border-color:#58a6ff;box-shadow:0 0 12px #1f6feb44}.pipeline-node.start{background:#23883422;border-color:#238834}.pipeline-node.start.active{border-color:#3fb950;box-shadow:0 0 12px #23883444}.pipeline-node.back-to-agent{min-width:40px;padding:8px}.node-icon{font-size:20px}.node-label{color:var(--text-primary,#e6edf3);font-size:12px;font-weight:600}.node-detail{color:var(--text-secondary,#8b949e);text-align:center;text-overflow:ellipsis;white-space:nowrap;max-width:100px;font-size:10px;overflow:hidden}.pipeline-arrow{background:var(--border-primary,#30363d);width:24px;height:2px;transition:background .3s;position:relative}.pipeline-arrow.flowing{background:#58a6ff}.pipeline-arrow.flowing:after{content:"";border-top:4px solid #0000;border-bottom:4px solid #0000;border-left:6px solid 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h4{color:var(--text-secondary,#8b949e);margin-bottom:8px;font-size:12px}.tool-history-item{border-radius:6px;align-items:center;gap:8px;margin-bottom:4px;padding:6px 8px;font-size:12px;display:flex}.tool-history-item.running{background:#1f6feb11}.tool-history-item.complete{background:#23883411}.tool-history-icon{font-size:14px}.tool-history-name{color:var(--text-primary,#e6edf3);flex:1}.tool-history-time{color:var(--text-secondary,#8b949e);font-size:11px}.graph-status{align-items:center;gap:8px;padding:8px 0;display:flex}.status-dot{background:var(--text-secondary,#8b949e);border-radius:50%;width:8px;height:8px}.status-text{color:var(--text-secondary,#8b949e);font-size:12px}.pdf-section{border-top:1px solid var(--border-primary,#30363d);padding:12px 16px}.pdf-section h4{color:var(--text-primary,#e6edf3);-webkit-user-select:none;user-select:none;font-size:13px}.pdf-list{flex-direction:column;gap:6px;margin-top:8px;display:flex}.pdf-item{background:var(--bg-tertiary,#0d1117);border:1px solid var(--border-primary,#30363d);border-radius:8px;justify-content:space-between;align-items:center;padding:8px 12px;display:flex}.pdf-info{flex-direction:column;gap:2px;display:flex;overflow:hidden}.pdf-name{color:var(--text-primary,#e6edf3);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.pdf-meta{color:var(--text-secondary,#8b949e);font-size:11px}.pdf-download-btn{color:#fff;white-space:nowrap;background:#238834;border-radius:6px;padding:6px 14px;font-size:12px;font-weight:500;text-decoration:none;transition:background .2s;display:inline-block}.pdf-download-btn:hover{background:#3fb950}.pipeline-graph-container{margin:var(--spacing-md,12px) 0;border:1px solid var(--border-primary,#334155);border-radius:var(--radius-lg,8px);overflow:hidden}.node-detail-panel{padding:var(--spacing-sm,8px) var(--spacing-md,12px);background:var(--bg-secondary,#1e293b);border:1px solid var(--border-primary,#334155);border-radius:var(--radius-md,6px);margin:var(--spacing-sm,8px) 0;max-height:150px;overflow-y:auto}.node-detail-empty{padding:var(--spacing-md,12px);color:var(--text-muted,#6b7280);text-align:center;font-size:13px}.node-detail-title{color:var(--warning,#f59e0b);margin-bottom:var(--spacing-xs,4px);font-size:13px;font-weight:600}.node-detail-messages{color:var(--text-secondary,#94a3b8);font-size:12px;font-family:var(--font-mono,monospace);line-height:1.5}.node-detail-msg{border-bottom:1px solid #ffffff0d;padding:2px 0}.graph-status{align-items:center;gap:var(--spacing-sm,8px);padding:var(--spacing-sm,8px) var(--spacing-md,12px);font-size:13px;display:flex}.status-dot{border-radius:50%;width:8px;height:8px;display:inline-block}.status-dot.idle{background:var(--text-muted,#6b7280)}.status-dot.running{background:var(--success,#10b981);animation:1.5s infinite pulse}.status-dot.complete{background:var(--info,#3b82f6)}.status-dot.error{background:var(--error,#ef4444)}.event-msg{color:var(--text-muted,#6b7280);margin-left:var(--spacing-sm,8px);text-overflow:ellipsis;white-space:nowrap;max-width:200px;font-size:11px;overflow:hidden}.event-item.node_start{color:#d2a8ff;background:#d2a8ff0f}.event-item.node_end{color:#3fb950;background:#3fb9500f}.event-item.state_update{color:#58a6ff;background:#58a6ff0f}.event-item.run_start{color:#3fb950;font-weight:600}.event-item.run_end{color:#58a6ff;font-weight:600}.event-item.run_error{color:#f85149;font-weight:600}.chat-panel{border-left:1px solid var(--border-primary,#334155);background:var(--bg-secondary,#1e293b);flex-direction:column;width:400px;display:flex}.chat-messages{padding:var(--spacing-md,12px);gap:var(--spacing-sm,8px);flex-direction:column;flex:1;display:flex;overflow-y:auto}.chat-empty{color:var(--text-muted,#6b7280);text-align:center;padding:40px 20px;line-height:1.8}.chat-msg{white-space:pre-wrap;word-break:break-word;border-radius:12px;max-width:85%;padding:8px 12px;font-size:13px;line-height:1.5}.chat-msg.user{background:var(--accent-primary,#7c3aed);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.chat-msg.assistant{background:var(--bg-tertiary,#334155);color:var(--text-primary,#e2e8f0);border-bottom-left-radius:4px;align-self:flex-start}.chat-msg.streaming{opacity:.8}.chat-input-area{gap:var(--spacing-sm,8px);padding:var(--spacing-sm,8px) var(--spacing-md,12px);border-top:1px solid var(--border-primary,#334155);background:var(--bg-primary,#0f172a);display:flex}.chat-input{background:var(--bg-secondary,#1e293b);border:1px solid var(--border-primary,#334155);color:var(--text-primary,#e2e8f0);resize:none;border-radius:8px;flex:1;min-height:40px;max-height:120px;padding:8px 12px;font-family:inherit;font-size:13px}.chat-input:focus{border-color:var(--accent-primary,#7c3aed);outline:none}.chat-send-btn{background:var(--accent-primary,#7c3aed);color:#fff;cursor:pointer;border:none;border-radius:8px;align-self:flex-end;padding:8px 16px;font-size:14px}.chat-send-btn:disabled{opacity:.4;cursor:not-allowed}.chat-send-btn:hover:not(:disabled){background:var(--accent-hover,#6d28d9)}.pipeline-graph-section{margin:var(--spacing-md,12px) 0}.pipeline-graph-container{border:1px solid var(--border-primary,#334155);border-radius:var(--radius-lg,8px);background:#0d1117;height:500px;overflow:hidden}.graph-node-info{padding:var(--spacing-sm,8px) var(--spacing-md,12px);background:var(--bg-tertiary,#334155);border-radius:var(--radius-md,6px);margin-top:var(--spacing-xs,4px)}.graph-node-info-title{color:var(--warning,#f59e0b);font-size:13px;font-weight:600}.graph-node-info-desc{color:var(--text-secondary,#94a3b8);margin-top:2px;font-size:12px}.graph-node-info-stat{color:var(--text-muted,#6b7280);font-size:11px;font-family:var(--font-mono,monospace);margin-top:4px}.chat-tools{padding:var(--spacing-xs,4px) var(--spacing-sm,8px);gap:var(--spacing-xs,4px);flex-wrap:wrap;display:flex}.chat-tool{background:var(--bg-tertiary,#334155);color:var(--text-secondary,#94a3b8);font-size:11px;font-family:var(--font-mono,monospace);border-radius:12px;padding:2px 8px}.chat-tool.running{color:#58a6ff;background:#58a6ff26}.chat-tool.done{color:#3fb950;background:#3fb95026}.chat-msg.tool{color:#d2a8ff;font-size:11px;font-family:var(--font-mono,monospace);background:#d2a8ff14;border-bottom-left-radius:4px;align-self:flex-start;max-width:90%;padding:6px 10px}.chat-download-links{flex-direction:column;gap:4px;margin-top:8px;display:flex}.chat-download-link{color:#34d399;font-size:12px;font-family:var(--font-mono,monospace);background:#10b9811a;border:1px solid #10b9814d;border-radius:6px;align-items:center;gap:6px;padding:6px 10px;text-decoration:none;transition:all .2s;display:flex}.chat-download-link:hover{color:#6ee7b7;background:#10b98133;border-color:#10b98180}.progress-indicator{flex:1;align-items:center;gap:10px;margin:0 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0;font-size:var(--text-base,13px);color:var(--text-secondary,#94a3b8);font-weight:600}.etclovg-rows{gap:var(--spacing-xs,4px);flex-direction:column;display:flex}.etclovg-row{align-items:center;gap:var(--spacing-sm,8px);padding:var(--spacing-sm,8px);background:var(--bg-secondary,#1e293b);border-radius:var(--radius-sm,4px);font-size:var(--text-sm,12px);flex-wrap:wrap;display:flex}.etclovg-label{color:var(--text-primary,#e2e8f0);flex-shrink:0;min-width:70px;font-weight:600}.etclovg-metric{color:var(--text-secondary,#94a3b8);font-family:var(--font-mono,monospace);font-size:var(--text-xs,11px);white-space:nowrap}.etclovg-metric code{background:var(--bg-primary,#0f172a);color:#7dd3fc;border-radius:3px;padding:1px 4px;font-size:10px}.etclovg-warn{color:var(--warning,#f59e0b)}.etclovg-alert{color:var(--error,#ef4444);font-weight:600}.etclovg-bars{height:20px;margin-left:var(--spacing-xs,4px);align-items:flex-end;gap:2px;display:inline-flex}.etclovg-bar{background:var(--success,#10b981);border-radius:2px 2px 0 0;width:6px;transition:height .3s}.etclovg-bar-low{background:var(--error,#ef4444)}.dashboard-progress-panel{padding:var(--spacing-lg,16px);background:var(--bg-secondary,#1e293b);border-bottom:1px solid var(--border-primary,#334155)}.progress-panel-header{margin-bottom:var(--spacing-sm,8px);justify-content:space-between;align-items:center;display:flex}.progress-status{font-size:var(--text-lg,14px);font-weight:600}.progress-percentage{font-size:var(--text-2xl,20px);color:var(--text-primary,#e2e8f0);font-weight:700;font-family:var(--font-mono,monospace)}.progress-bar-track{background:var(--bg-tertiary,#334155);width:100%;height:8px;margin-bottom:var(--spacing-sm,8px);border-radius:4px;overflow:hidden}.progress-bar-elapsed{background:linear-gradient(90deg, var(--accent-primary,#7c3aed), var(--info,#3b82f6));border-radius:4px;min-width:0;height:100%;transition:width .6s}.progress-panel-detail{align-items:center;gap:var(--spacing-md,12px);flex-wrap:wrap;display:flex}.progress-current-step{font-size:var(--text-base,13px);color:var(--text-primary,#e2e8f0);font-weight:500}.progress-chapters{font-size:var(--text-sm,12px);color:var(--text-secondary,#94a3b8);font-family:var(--font-mono,monospace)}.tc-section{padding:var(--spacing-md,12px) var(--spacing-lg,16px)}.tc-section-title{font-size:var(--text-base,13px);color:var(--text-secondary,#94a3b8);margin:0 0 var(--spacing-md,12px) 0;font-weight:600}.tc-cards-grid{gap:var(--spacing-md,12px);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));display:grid}.tc-card{background:var(--bg-secondary,#1e293b);border:1px solid var(--border-primary,#334155);border-radius:var(--radius-lg,8px);padding:var(--spacing-md,12px);border-left:3px solid var(--info,#3b82f6);transition:all .2s}.tc-card:hover{border-color:var(--border-hover,#475569);box-shadow:0 2px 8px #0003}.tc-card-running{border-left-color:var(--warning,#f59e0b);background:#f59e0b0d}.tc-card-complete{border-left-color:var(--success,#10b981)}.tc-card-error{border-left-color:var(--error,#ef4444)}.tc-card-header{align-items:center;gap:var(--spacing-sm,8px);margin-bottom:var(--spacing-sm,8px);display:flex}.tc-card-icon{font-size:var(--text-xl,16px);flex-shrink:0}.tc-card-label{font-weight:600;font-size:var(--text-lg,14px);color:var(--text-primary,#e2e8f0);flex:1}.tc-card-spinner{border:2px solid var(--border-primary,#334155);border-top-color:var(--warning,#f59e0b);border-radius:50%;width:16px;height:16px;animation:1s linear infinite tc-spin}@keyframes tc-spin{to{transform:rotate(360deg)}}.tc-card-badge{border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:11px;font-weight:700;display:flex}.tc-card-done{color:var(--success,#10b981);background:#10b98133}.tc-card-err{color:var(--error,#ef4444);background:#ef444433}.tc-card-args{font-size:var(--text-sm,12px);color:var(--text-secondary,#94a3b8);margin-bottom:var(--spacing-xs,4px)}.tc-card-args-label{color:var(--text-muted,#6b7280)}.tc-card-result{font-size:var(--text-sm,12px);color:var(--success,#10b981);margin-bottom:var(--spacing-xs,4px)}.tc-card-result-arrow{color:var(--text-muted,#6b7280);margin-right:4px}.tc-card-running-text{font-size:var(--text-sm,12px);color:var(--warning,#f59e0b);font-style:italic}.tc-card-duration{font-size:var(--text-xs,11px);color:var(--text-muted,#6b7280);margin-top:var(--spacing-xs,4px);font-family:var(--font-mono,monospace)}.tl-section{padding:var(--spacing-md,12px) var(--spacing-lg,16px)}.tl-section-title{font-size:var(--text-base,13px);color:var(--text-secondary,#94a3b8);margin:0 0 var(--spacing-md,12px) 0;font-weight:600}.tl-track{flex-direction:column;display:flex}.tl-node{gap:var(--spacing-md,12px);min-height:48px;display:flex}.tl-dot-container{flex-direction:column;flex-shrink:0;align-items:center;width:20px;display:flex}.tl-dot{border:2px solid var(--border-primary,#334155);background:var(--bg-primary,#0f172a);z-index:1;border-radius:50%;flex-shrink:0;width:12px;height:12px}.tl-dot-running{border-color:var(--warning,#f59e0b);background:var(--warning,#f59e0b);animation:1.5s infinite pulse;box-shadow:0 0 8px #f59e0b80}.tl-dot-complete{border-color:var(--success,#10b981);background:var(--success,#10b981)}.tl-dot-error{border-color:var(--error,#ef4444);background:var(--error,#ef4444)}.tl-line{background:var(--border-primary,#334155);flex:1;width:2px;min-height:16px}.tl-content{padding-bottom:var(--spacing-md,12px);flex:1}.tl-name{font-size:var(--text-base,13px);color:var(--text-primary,#e2e8f0);align-items:center;gap:var(--spacing-xs,4px);font-weight:500;display:flex}.tl-live-indicator{color:var(--warning,#f59e0b);font-size:10px;animation:1s infinite pulse}.tl-meta{align-items:center;gap:var(--spacing-sm,8px);margin-top:2px;display:flex}.tl-time{font-size:var(--text-xs,11px);color:var(--text-muted,#6b7280);font-family:var(--font-mono,monospace)}.tl-duration{font-size:var(--text-xs,11px);color:var(--text-secondary,#94a3b8);font-family:var(--font-mono,monospace)}.tl-running-text{font-size:var(--text-xs,11px);color:var(--warning,#f59e0b);font-style:italic}.graph-panel-wrapper{padding:0 var(--spacing-lg,16px)}.graph-panel-wrapper .section-title{font-size:var(--text-base,13px);color:var(--text-secondary,#94a3b8);margin:0 0 var(--spacing-sm,8px) 0;font-weight:600}