:root{--bg-primary: #0f0f0f;--bg-secondary: #1a1a1a;--bg-tertiary: #242424;--bg-hover: #2a2a2a;--text-primary: #e8e8e8;--text-secondary: #999;--text-muted: #666;--accent: #4f8cff;--accent-hover: #6ba0ff;--danger: #e55;--success: #4caf50;--warning: #ff9800;--border: #2a2a2a;--radius: 8px;--radius-sm: 4px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,sans-serif;background:var(--bg-primary);color:var(--text-primary);font-size:14px;line-height:1.5}.app{display:flex;height:100vh}.sidebar{width:200px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}.sidebar-brand{padding:20px 16px;font-size:16px;font-weight:600;color:var(--accent);border-bottom:1px solid var(--border)}.sidebar-nav{list-style:none;padding:8px;flex:1}.sidebar-nav li{padding:10px 12px;border-radius:var(--radius-sm);cursor:pointer;color:var(--text-secondary);transition:all .15s;display:flex;align-items:center;gap:10px}.sidebar-nav li:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-nav li.active{background:var(--bg-tertiary);color:var(--accent)}.sidebar-nav li svg{flex-shrink:0}.sidebar-user{padding:12px 16px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:6px}.user-email{font-size:12px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.logout-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:12px;text-align:left;padding:0}.logout-btn:hover{color:var(--danger)}.content{flex:1;overflow-y:auto;padding:24px}.btn{padding:8px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-tertiary);color:var(--text-primary);cursor:pointer;font-size:13px;transition:all .15s}.btn:hover{background:var(--bg-hover)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{color:var(--danger);border-color:var(--danger)}.btn-danger:hover{background:#ee55551a}.btn-small{padding:4px 10px;font-size:12px}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.section-header h2{font-size:20px;font-weight:600}input[type=text],input[type=url],input[type=email]{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-primary);color:var(--text-primary);font-size:14px;outline:none}input[type=text]:focus,input[type=url]:focus,input[type=email]:focus{border-color:var(--accent)}textarea{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-primary);color:var(--text-primary);font-size:14px;outline:none;resize:vertical;font-family:inherit}textarea:focus{border-color:var(--accent)}select{padding:6px 10px;background:var(--bg-primary);border:1px solid var(--border);color:var(--text-primary);border-radius:var(--radius-sm);font-size:13px}.loading{color:var(--text-muted);padding:20px 0}.empty-state{color:var(--text-muted);padding:40px 0;text-align:center}.error-banner{background:#ee55551a;border:1px solid var(--danger);color:var(--danger);padding:10px 14px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:13px}.upload-progress{font-size:13px;color:var(--accent);padding:6px 0;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.connect-page{max-width:44rem;margin-inline:auto}.connect-section{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.connect-section h3{font-size:15px;margin-bottom:6px}.connect-desc{color:var(--text-secondary);font-size:13px;margin-bottom:12px}.connect-endpoint{display:flex;align-items:center;gap:10px;background:var(--bg-primary);padding:10px 14px;border-radius:var(--radius-sm);border:1px solid var(--border)}.connect-endpoint code{flex:1;font-size:14px;color:var(--accent);font-family:monospace}.setup-tabs{display:flex;gap:0;margin-bottom:16px;border-bottom:1px solid var(--border)}.setup-tab{padding:8px 16px;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-secondary);font-size:13px;cursor:pointer;transition:color .15s,border-color .15s}.setup-tab:hover{color:var(--text-primary)}.setup-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.setup-steps{font-size:13px;color:var(--text-secondary);padding-left:20px;margin-bottom:12px;line-height:1.8}.setup-content{margin-top:4px}.config-block-header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:6px}.config-block-header label{margin-bottom:0}.config-block label{display:block;font-size:12px;color:var(--text-secondary);margin-bottom:4px;font-weight:600}.config-code{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;font-size:12px;color:var(--text-secondary);overflow-x:auto;white-space:pre;font-family:monospace;line-height:1.6}.token-created-banner{background:#4caf501a;border:1px solid var(--success);border-radius:var(--radius-sm);padding:12px;margin-bottom:12px}.token-created-label{display:block;font-size:13px;color:var(--success);margin-bottom:8px;font-weight:500}.token-created-value{display:flex;align-items:center;gap:8px;margin-bottom:8px}.token-created-value code{flex:1;background:var(--bg-primary);padding:8px 10px;border-radius:var(--radius-sm);font-size:12px;color:var(--success);font-family:monospace;word-break:break-all}.token-create-form{display:flex;gap:8px;margin-bottom:16px}.token-create-form input{flex:1}.token-table{width:100%;border-collapse:collapse}.token-table th{text-align:left;font-size:11px;text-transform:uppercase;color:var(--text-muted);padding:6px 10px;border-bottom:1px solid var(--border)}.token-table td{padding:8px 10px;font-size:13px;border-bottom:1px solid var(--border)}.token-prefix{font-family:monospace;color:var(--text-secondary);font-size:12px}.file-browser{position:relative}.file-browser-dropping{outline:2px dashed var(--accent);outline-offset:-2px;border-radius:var(--radius)}.files-toolbar{display:flex;gap:8px;align-items:center;margin-bottom:16px;flex-wrap:wrap}.files-search{flex:1;min-width:140px}.files-filter,.files-sort{min-width:80px}.dir-list{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.dir-list-header{display:grid;grid-template-columns:2fr 2fr 60px 60px;padding:8px 14px;font-size:11px;text-transform:uppercase;color:var(--text-muted);background:var(--bg-secondary);border-bottom:1px solid var(--border)}.dir-list-row{display:grid;grid-template-columns:2fr 2fr 60px 60px;padding:10px 14px;border-bottom:1px solid var(--border);font-size:13px;cursor:pointer;transition:background .1s}.dir-list-row:last-child{border-bottom:none}.dir-list-row:hover{background:var(--bg-hover)}.dir-row-paused{opacity:.6}.dir-col-name{display:flex;align-items:center;gap:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}.dir-row-icon{color:var(--accent);flex-shrink:0}.dir-col-path{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-secondary);font-family:monospace;font-size:12px}.dir-col-files{text-align:right;color:var(--text-secondary);font-size:12px}.dir-col-type{text-align:right;color:var(--text-muted);font-size:12px}.dir-paused-badge{font-size:10px;padding:1px 6px;border-radius:8px;background:#ff980026;color:var(--warning);flex-shrink:0}.drop-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#4f8cff14;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;z-index:10;pointer-events:none}.drop-overlay-text{font-size:16px;font-weight:500;color:var(--accent)}.add-modal{width:min(480px,90vw);background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius)}.add-modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.add-modal-header h3{font-size:15px}.add-modal-body{padding:16px 20px;display:flex;flex-direction:column;gap:8px}.add-modal-body label{font-size:12px;color:var(--text-secondary);font-weight:600}.add-modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 20px;border-top:1px solid var(--border)}.path-picker{display:flex;gap:8px}.path-picker 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8px;border-radius:10px;background:#4f8cff26;color:var(--accent)}.dir-toolbar{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:16px;flex-wrap:wrap}.dir-toolbar-left,.dir-toolbar-right{display:flex;gap:8px;align-items:center}.policy-select{background:var(--bg-primary);border:1px solid var(--border);color:var(--text-primary);border-radius:var(--radius-sm);padding:6px 10px;font-size:12px}.machines-popover{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:10px;margin-bottom:12px}.machine-row{display:flex;align-items:center;gap:8px;padding:4px 0;font-size:13px}.machine-current-badge{font-size:10px;padding:1px 6px;border-radius:8px;background:#4f8cff26;color:var(--accent)}.machine-last-sync{color:var(--text-muted);font-size:12px;margin-left:auto}.sync-summary{display:flex;gap:16px;margin-bottom:16px;font-size:13px}.sync-stat{padding:4px 10px;border-radius:10px}.sync-stat.synced{background:#4caf501a;color:var(--success)}.sync-stat.local-ahead{background:#ff98001a;color:var(--warning)}.sync-stat.remote-ahead{background:#4f8cff1a;color:var(--accent)}.sync-stat.conflicts{background:#ee55551a;color:var(--danger)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000}.file-table{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.file-table-header{display:grid;grid-template-columns:1fr 80px;padding:8px 14px;font-size:11px;text-transform:uppercase;color:var(--text-muted);background:var(--bg-secondary);border-bottom:1px solid var(--border)}.file-table-row{display:grid;grid-template-columns:1fr 80px;padding:8px 14px;border-bottom:1px solid var(--border);font-size:13px}.file-table-row:last-child{border-bottom:none}.file-table-name{font-family:monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-table-type{color:var(--text-muted);font-size:12px}.graph-page{display:flex;flex-direction:column;height:calc(100vh - 48px)}.graph-actions{display:flex;gap:8px;align-items:center}.graph-add-form{display:flex;flex-direction:column;gap:8px;padding:14px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px}.graph-add-actions{display:flex;gap:8px}.graph-layout{flex:1;display:flex;gap:0;min-height:0;position:relative}.graph-canvas{flex:1;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;min-height:300px}.graph-detail-panel{width:280px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-left:12px;overflow-y:auto}.graph-detail-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.graph-type-badge{font-size:11px;padding:2px 8px;border-radius:10px;text-transform:uppercase;font-weight:600}.graph-type-file{background:#4f8cff26;color:var(--accent)}.graph-type-link{background:#4caf5026;color:var(--success)}.graph-type-note{background:#b07cff26;color:#b07cff}.graph-type-image{background:#ff980026;color:var(--warning)}.graph-type-tag{background:#66666626;color:var(--text-muted)}.graph-detail-panel h3{font-size:15px;margin-bottom:8px;word-break:break-word}.graph-detail-url{color:var(--accent);font-size:12px;word-break:break-all;margin-bottom:8px}.graph-detail-meta{color:var(--text-secondary);font-size:12px;margin-bottom:8px}.graph-detail-summary{color:var(--text-secondary);font-size:13px;margin-bottom:12px;line-height:1.5}.graph-detail-connections h4{font-size:12px;text-transform:uppercase;color:var(--text-muted);margin-bottom:8px}.graph-detail-connections ul{list-style:none}.graph-connection{padding:4px 0;font-size:13px;cursor:pointer;display:flex;gap:8px}.graph-connection:hover{color:var(--accent)}.graph-connection-label{color:var(--text-muted);font-size:11px}.graph-connection-target{color:var(--text-secondary)}.graph-legend{display:flex;gap:16px;padding:10px 0;font-size:12px;color:var(--text-secondary)}.legend-item{display:flex;align-items:center;gap:4px}.legend-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.settings-page{max-width:44rem;margin-inline:auto}.settings-section{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}.settings-section h3{margin-bottom:6px;font-size:15px}.settings-desc{color:var(--text-secondary);margin-bottom:12px;font-size:13px}.settings-desc code{color:var(--accent);font-size:12px}.settings-info{font-size:13px;color:var(--text-secondary)}.settings-info code{color:var(--accent);font-family:monospace}.connection-badge{font-size:12px;padding:3px 10px;border-radius:10px;display:inline-block}.connection-badge.connected{background:#4caf5026;color:var(--success)}.connection-badge.disconnected{background:#ee555526;color:var(--danger)}.integration-list{display:flex;flex-direction:column;gap:10px}.integration-item{padding:14px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm)}.integration-header{display:flex;align-items:center;gap:8px;margin-bottom:6px}.integration-name{font-weight:500;font-size:14px}.integration-badge{font-size:10px;padding:2px 8px;border-radius:8px;background:#4f8cff1a;color:var(--accent);margin-left:auto}.integration-desc{color:var(--text-muted);font-size:12px}.settings-danger{border-color:#ee55554d}.settings-danger h3{color:var(--danger)}.delete-confirm{margin-top:12px}.delete-input{width:200px;padding:6px 10px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:13px;margin-bottom:10px}.delete-input:focus{outline:none;border-color:var(--danger)}.delete-actions{display:flex;gap:8px}.chat-layout{display:flex;height:calc(100vh - 48px);margin:-24px}.chat-sessions{width:220px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}.chat-sessions-header{display:flex;justify-content:space-between;align-items:center;padding:12px;font-size:13px;font-weight:600;border-bottom:1px solid var(--border)}.chat-sessions-list{flex:1;overflow-y:auto;padding:4px}.chat-session-item{display:flex;align-items:center;padding:8px 10px;border-radius:var(--radius-sm);cursor:pointer;font-size:13px;color:var(--text-secondary);transition:background .1s}.chat-session-item:hover{background:var(--bg-hover);color:var(--text-primary)}.chat-session-item.active{background:var(--bg-tertiary);color:var(--accent)}.chat-session-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-session-delete{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:16px;padding:0 2px;line-height:1;opacity:0}.chat-session-item:hover .chat-session-delete{opacity:1}.chat-session-delete:hover{color:var(--danger)}.chat-sessions-empty{padding:16px;color:var(--text-muted);font-size:12px;text-align:center}.chat-main{flex:1;display:flex;flex-direction:column;min-width:0}.chat-messages{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:12px}.chat-empty{margin:auto;text-align:center;color:var(--text-muted);max-width:400px}.chat-empty h3{font-size:18px;margin-bottom:8px;color:var(--text-secondary)}.chat-empty p{font-size:13px;line-height:1.6}.chat-message{display:flex}.chat-message-user{justify-content:flex-end}.chat-message-assistant,.chat-message-tool{justify-content:flex-start}.chat-bubble{max-width:70%;padding:10px 14px;border-radius:var(--radius);font-size:14px;line-height:1.5;white-space:pre-wrap;word-break:break-word}.chat-bubble-user{background:var(--accent);color:#fff;border-bottom-right-radius:2px}.chat-bubble-assistant{background:var(--bg-secondary);border:1px solid var(--border);color:var(--text-primary);border-bottom-left-radius:2px}.chat-cursor{display:inline-block;width:2px;height:14px;background:var(--accent);margin-left:2px;vertical-align:text-bottom;animation:blink .8s step-end infinite}@keyframes blink{50%{opacity:0}}.chat-tool-call{display:flex;align-items:center;gap:8px;padding:4px 0;font-size:12px}.chat-tool-name{font-family:monospace;color:var(--accent);font-weight:500}.chat-tool-args{color:var(--text-muted);font-family:monospace;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-tool-done{color:var(--success);font-size:11px}.chat-tool-running{color:var(--warning);font-size:11px;animation:pulse 1.5s ease-in-out infinite}.chat-pending-tools{padding:8px 12px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius)}.chat-tool-result{max-width:70%;padding:6px 10px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:11px}.chat-tool-label{display:block;color:var(--text-muted);font-size:10px;text-transform:uppercase;margin-bottom:2px}.chat-tool-content{color:var(--text-secondary);font-family:monospace;font-size:11px;white-space:pre-wrap;word-break:break-word;margin:0;max-height:80px;overflow:hidden}.chat-error{padding:8px 12px;background:#ee55551a;border:1px solid var(--danger);color:var(--danger);border-radius:var(--radius-sm);font-size:13px}.chat-composer{padding:12px 24px 16px;border-top:1px solid var(--border);display:flex;gap:8px;align-items:flex-end}.chat-input{flex:1;resize:none;padding:10px 12px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:14px;font-family:inherit;line-height:1.4;min-height:40px;max-height:160px;outline:none}.chat-input:focus{border-color:var(--accent)}.chat-input:disabled{opacity:.5}.chat-composer-actions{display:flex;gap:6px}