@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary:#0b0e14;--bg-secondary:#12151c;--bg-card:#181c25;--bg-card-hover:#1e2330;--bg-input:#12151c;--border:#2a2f3a;--border-light:#353b48;--border-focus:#3b82f6;--text-primary:#e8eaed;--text-secondary:#9aa0ab;--text-muted:#6b7280;--accent:#3b82f6;--accent-hover:#2563eb;--accent-light:#3b82f61f;--success:#22c55e;--success-bg:#22c55e1f;--warning:#f59e0b;--warning-bg:#f59e0b1f;--error:#ef4444;--error-bg:#ef44441f;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 14px #0006;--shadow-lg:0 10px 40px #00000080;--transition:.2s ease;--font:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--sidebar-width:240px;--topbar-height:56px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;line-height:1.6}#root{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);z-index:20;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-logo{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:20px 18px;display:flex}.logo-icon{filter:drop-shadow(0 0 8px #3b82f666);font-size:28px}.logo-text{background:linear-gradient(135deg, var(--accent), #a855f7);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:17px;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;gap:4px;padding:12px 10px;display:flex}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition);align-items:center;gap:10px;padding:10px 14px;font-size:14px;font-weight:500;text-decoration:none;display:flex}.nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.nav-item.active{background:var(--accent-light);color:var(--accent)}.nav-icon{flex-shrink:0;width:20px;height:20px}.sidebar-section-label{text-transform:uppercase;letter-spacing:1.2px;color:var(--text-muted);opacity:.7;padding:8px 16px 4px;font-size:10px;font-weight:700}.sidebar-empty-note{color:var(--text-muted);opacity:.6;padding:12px 16px;font-size:12px;font-style:italic}.sidebar-footer{border-top:1px solid var(--border);padding:16px}.sidebar-badge{color:var(--text-muted);text-align:center;background:var(--bg-card);border-radius:var(--radius-sm);padding:6px 10px;font-size:11px}.main-content{margin-left:var(--sidebar-width);margin-top:var(--topbar-height);min-height:calc(100vh - var(--topbar-height));flex-direction:column;flex:1;display:flex}.main-content-inner{flex:1;padding:28px 36px}.app-footer{border-top:1px solid var(--border);color:var(--text-muted);background:var(--bg-secondary);flex-shrink:0;justify-content:space-between;align-items:center;padding:14px 36px;font-size:12px;display:flex}.footer-left,.footer-right{align-items:center;gap:6px;display:flex}.footer-brand{color:var(--text-secondary);font-weight:600}.footer-version{background:var(--bg-card);border-radius:4px;padding:2px 8px;font-weight:500}.footer-divider{color:var(--border-light)}.page-header{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}.page-title{letter-spacing:-.3px;font-size:26px;font-weight:700}.page-subtitle{color:var(--text-secondary);margin-top:4px;font-size:14px}.btn{border-radius:var(--radius-md);font-size:14px;font-weight:600;font-family:var(--font);cursor:pointer;transition:all var(--transition);border:none;align-items:center;gap:8px;padding:10px 20px;display:inline-flex}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 2px 8px #3b82f64d}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 16px #3b82f666}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-card-hover)}.btn-danger{color:var(--error);background:0 0;border:1px solid #0000}.btn-danger:hover{background:var(--error-bg);border-color:var(--error)}.btn-sm{padding:6px 14px;font-size:13px}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-lg);text-align:center;cursor:pointer;transition:all var(--transition);background:var(--bg-card);margin-bottom:28px;padding:48px}.upload-zone:hover,.upload-zone.drag-over{border-color:var(--accent);background:var(--accent-light)}.upload-zone.drag-over{transform:scale(1.01)}.upload-icon{opacity:.5;width:56px;height:56px;color:var(--accent);margin:0 auto 16px}.upload-text{margin-bottom:6px;font-size:16px;font-weight:600}.upload-hint{color:var(--text-muted);font-size:13px}.data-table{border-collapse:collapse;background:var(--bg-card);border-radius:var(--radius-lg);width:100%;box-shadow:var(--shadow-sm);overflow:hidden}.data-table thead{background:var(--bg-secondary)}.data-table th{text-align:left;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:1px solid var(--border);padding:14px 18px;font-size:12px;font-weight:600}.data-table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:14px 18px;font-size:14px}.data-table tbody tr{transition:background var(--transition)}.data-table tbody tr:hover{background:var(--bg-card-hover)}.data-table tbody tr:last-child td{border-bottom:none}.badge{border-radius:20px;align-items:center;gap:6px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-flex}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-error{background:var(--error-bg);color:var(--error)}.badge-info{background:var(--accent-light);color:var(--accent)}.badge:before{content:"";background:currentColor;border-radius:50%;width:6px;height:6px}.cards-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px;margin-top:24px;display:grid}.conn-card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border);transition:all var(--transition);padding:24px;position:relative;overflow:hidden}.conn-card:hover{border-color:var(--border-light);box-shadow:var(--shadow-md)}.conn-card.connected:before{content:"";background:var(--success);width:3px;position:absolute;top:0;bottom:0;left:0}.conn-card.error:before{content:"";background:var(--error);width:3px;position:absolute;top:0;bottom:0;left:0}.conn-card-header{align-items:center;gap:12px;margin-bottom:16px;display:flex}.conn-type-icon{border-radius:var(--radius-md);background:var(--accent-light);justify-content:center;align-items:center;width:42px;height:42px;font-size:20px;display:flex}.conn-name{font-size:16px;font-weight:600}.conn-type{color:var(--text-muted);font-size:12px}.conn-details{color:var(--text-secondary);margin-bottom:14px;font-size:13px;line-height:1.8}.conn-details code{background:var(--bg-primary);border-radius:4px;padding:2px 6px;font-size:12px}.conn-stats{color:var(--text-muted);margin-bottom:16px;font-size:12px}.conn-actions{flex-wrap:wrap;gap:8px;display:flex}.add-card{border:2px dashed var(--border);cursor:pointer;min-height:200px;transition:all var(--transition);flex-direction:column;justify-content:center;align-items:center;display:flex}.add-card:hover{border-color:var(--accent);background:var(--accent-light)}.add-card-icon{color:var(--text-muted);margin-bottom:10px;font-size:36px}.add-card-text{margin-bottom:4px;font-weight:600}.add-card-hint{color:var(--text-muted);font-size:12px}.kb-list{flex-direction:column;gap:12px;display:flex}.kb-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);transition:all var(--transition);justify-content:space-between;align-items:center;padding:18px 22px;display:flex}.kb-item:hover{border-color:var(--border-light);background:var(--bg-card-hover)}.kb-item-info h4{margin-bottom:4px;font-size:15px;font-weight:600}.kb-item-meta{color:var(--text-muted);gap:16px;font-size:12px;display:flex}.form-group{margin-bottom:18px}.form-label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.form-input,.form-select{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-input);width:100%;color:var(--text-primary);font-size:14px;font-family:var(--font);transition:border-color var(--transition);padding:10px 14px}.form-input:focus,.form-select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light);outline:none}.form-input::placeholder{color:var(--text-muted)}.form-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.modal-overlay{z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--bg-card);border:1px solid var(--border);width:95%;max-width:560px;max-height:80vh;box-shadow:var(--shadow-lg);border-radius:18px;animation:.25s modalIn;overflow-y:auto}@keyframes modalIn{0%{opacity:0;transform:scale(.95)translateY(10px)}to{opacity:1;transform:scale(1)translateY(0)}}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-header h3{font-size:18px;font-weight:700}.modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:24px}.modal-close:hover{color:var(--text-primary)}.modal-body{padding:24px}.modal-footer{border-top:1px solid var(--border);justify-content:flex-end;gap:10px;padding:16px 24px;display:flex}.toast-container{z-index:200;flex-direction:column;gap:10px;display:flex;position:fixed;top:24px;right:24px}.toast{border-radius:var(--radius-md);box-shadow:var(--shadow-md);min-width:280px;padding:14px 20px;font-size:14px;font-weight:500;animation:.3s toastIn}.toast-success{color:#6ee7b7;background:#065f46;border:1px solid #059669}.toast-error{color:#fca5a5;background:#7f1d1d;border:1px solid #dc2626}.toast-info{color:#93c5fd;background:#1e3a5f;border:1px solid #2563eb}@keyframes toastIn{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}.empty-state{text-align:center;color:var(--text-muted);padding:60px 20px}.empty-state-icon{opacity:.4;margin-bottom:16px;font-size:48px}.empty-state h3{color:var(--text-secondary);margin-bottom:8px;font-size:18px}.preview-content{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-md);white-space:pre-wrap;max-height:60vh;color:var(--text-secondary);padding:20px;font-family:monospace;font-size:13px;line-height:1.7;overflow-y:auto}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.tabs{border-bottom:1px solid var(--border);gap:4px;padding-bottom:0;display:flex}.tab{font-size:14px;font-weight:500;font-family:var(--font);color:var(--text-muted);cursor:pointer;transition:all var(--transition);background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:10px 20px}.tab:hover{color:var(--text-primary);background:var(--bg-card);border-radius:var(--radius-sm) var(--radius-sm) 0 0}.tab-active{color:var(--accent);border-bottom-color:var(--accent)}.stat-badge{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);flex-direction:column;align-items:center;min-width:80px;padding:8px 16px;display:flex}.stat-value{color:var(--text-primary);font-size:20px;font-weight:700}.stat-label{color:var(--text-muted);margin-top:2px;font-size:11px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:all var(--transition);padding:24px}.card-hover:hover{border-color:var(--border-light);box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-dashed{border:2px dashed var(--border);background:0 0}.card-dashed:hover{border-color:var(--accent);background:var(--accent-light)}.card-header{justify-content:space-between;align-items:flex-start;margin-bottom:12px;display:flex}.card-actions{flex-wrap:wrap;gap:8px;display:flex}.status-badge{border-radius:12px;align-items:center;gap:6px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-flex}.status-connected{color:var(--success);background:var(--success-bg)}.status-disconnected{color:var(--warning);background:var(--warning-bg)}.status-error{color:var(--error);background:var(--error-bg)}.status-indexed{color:var(--success);background:var(--success-bg)}.status-uploaded{color:var(--accent);background:var(--accent-light)}@media (width<=768px){.sidebar{width:60px}.sidebar .logo-text,.nav-item span{display:none}.main-content{margin-left:60px;padding:20px}.topbar{left:60px}.topbar-search,.topbar-user-info{display:none}.cards-grid,.form-row{grid-template-columns:1fr}.tabs{flex-wrap:wrap}}.topbar{top:0;left:var(--sidebar-width);height:var(--topbar-height);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:15;background:#12151cd9;justify-content:space-between;align-items:center;padding:0 24px;display:flex;position:fixed;right:0}.topbar-left{align-items:center;gap:10px;display:flex}.topbar-icon{font-size:20px}.topbar-title{color:var(--text-primary);letter-spacing:-.2px;font-size:16px;font-weight:600}.topbar-right{align-items:center;gap:8px;display:flex}.topbar-search{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);transition:all var(--transition);align-items:center;gap:8px;min-width:200px;padding:7px 14px;display:flex}.topbar-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.topbar-search svg{color:var(--text-muted);flex-shrink:0}.topbar-search-input{color:var(--text-primary);font-size:13px;font-family:var(--font);background:0 0;border:none;outline:none;width:100%}.topbar-search-input::placeholder{color:var(--text-muted)}.topbar-icon-btn{border-radius:var(--radius-md);width:36px;height:36px;color:var(--text-muted);cursor:pointer;transition:all var(--transition);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.topbar-icon-btn:hover{background:var(--bg-card);color:var(--text-primary)}.topbar-user{position:relative}.topbar-avatar-btn{border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition);background:0 0;border:1px solid #0000;align-items:center;gap:10px;padding:4px 10px 4px 4px;display:flex}.topbar-avatar-btn:hover{background:var(--bg-card);border-color:var(--border)}.topbar-avatar{background:linear-gradient(135deg, var(--accent), #7c3aed);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:700;display:flex}.topbar-user-info{text-align:left;flex-direction:column;display:flex}.topbar-user-name{color:var(--text-primary);font-size:13px;font-weight:600;line-height:1.2}.topbar-user-role{color:var(--text-muted);font-size:11px;line-height:1.2}.topbar-chevron{color:var(--text-muted);transition:transform .2s}.topbar-chevron.open{transform:rotate(180deg)}.topbar-dropdown{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:var(--radius-lg);z-index:100;background:#181c25f2;min-width:240px;animation:.15s dropdownIn;position:absolute;top:calc(100% + 8px);right:0;overflow:hidden;box-shadow:0 12px 40px #00000080}@keyframes dropdownIn{0%{opacity:0;transform:translateY(-6px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.dropdown-header{align-items:center;gap:12px;padding:14px 16px;display:flex}.dropdown-avatar{background:linear-gradient(135deg, var(--accent), #7c3aed);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:16px;font-weight:700;display:flex}.dropdown-name{color:var(--text-primary);font-size:14px;font-weight:600}.dropdown-email{color:var(--text-muted);margin-top:1px;font-size:12px}.dropdown-divider{background:var(--border);height:1px;margin:0}.dropdown-item{width:100%;color:var(--text-secondary);font-size:13px;font-weight:500;font-family:var(--font);cursor:pointer;transition:all var(--transition);text-align:left;background:0 0;border:none;align-items:center;gap:10px;padding:10px 16px;display:flex}.dropdown-item:hover{background:var(--bg-card-hover);color:var(--text-primary)}.dropdown-item svg{opacity:.7;flex-shrink:0}.dropdown-item:hover svg{opacity:1}.dropdown-item-danger{color:var(--error)}.dropdown-item-danger:hover{background:var(--error-bg);color:var(--error)}.profile-layout{grid-template-columns:300px 1fr;align-items:start;gap:24px;display:grid}@media (width<=900px){.profile-layout{grid-template-columns:1fr}}.profile-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);top:calc(var(--topbar-height) + 28px);position:sticky;overflow:hidden}.profile-card-header{border-bottom:1px solid var(--border);text-align:center;background:linear-gradient(135deg,#3b82f614,#a855f70f);flex-direction:column;align-items:center;padding:32px 24px 20px;display:flex}.profile-avatar-large{background:linear-gradient(135deg, var(--accent), #7c3aed);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin-bottom:14px;font-size:32px;font-weight:700;display:flex;box-shadow:0 4px 20px #3b82f64d}.profile-avatar-img{object-fit:cover;border-radius:50%;width:100%;height:100%}.profile-identity h3{margin-bottom:4px;font-size:18px;font-weight:700}.profile-identity p{color:var(--text-muted);margin-bottom:10px;font-size:13px}.profile-meta{flex-direction:column;gap:12px;padding:16px 24px;display:flex}.profile-meta-item{justify-content:space-between;align-items:center;display:flex}.profile-meta-label{color:var(--text-muted);font-size:12px;font-weight:500}.profile-meta-value{color:var(--text-secondary);background:var(--bg-primary);text-overflow:ellipsis;border-radius:4px;max-width:160px;padding:2px 8px;font-size:11px;overflow:hidden}.profile-section{grid-column:2}@media (width<=900px){.profile-section{grid-column:1}}.profile-section-title{border-bottom:1px solid var(--border);color:var(--text-primary);align-items:center;gap:8px;margin-bottom:20px;padding-bottom:12px;font-size:16px;font-weight:600;display:flex}.profile-section-title svg{color:var(--accent)}.login-page{background:linear-gradient(135deg,#0b0e14 0%,#1a1040 50%,#0b0e14 100%);justify-content:center;align-items:center;width:100%;min-height:100vh;display:flex;position:relative;overflow:hidden}.login-page:before{content:"";background:radial-gradient(circle at 30%,#3b82f614 0%,#0000 50%),radial-gradient(circle at 70%,#a855f70f 0%,#0000 50%);width:200%;height:200%;animation:8s ease-in-out infinite alternate loginBgPulse;position:absolute;top:-50%;left:-50%}@keyframes loginBgPulse{0%{transform:scale(1)rotate(0)}to{transform:scale(1.05)rotate(2deg)}}.login-card{z-index:1;border:1px solid var(--border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#181c25d9;border-radius:20px;width:100%;max-width:420px;padding:40px 36px;position:relative;box-shadow:0 20px 60px #00000080,0 0 40px #3b82f60d}.login-header{text-align:center;margin-bottom:32px}.login-logo{filter:drop-shadow(0 0 16px #3b82f666);margin-bottom:12px;font-size:48px}.login-header h1{background:linear-gradient(135deg, var(--accent), #a855f7);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:6px;font-size:24px;font-weight:700}.login-header p{color:var(--text-muted);font-size:14px}.login-tabs{background:var(--bg-primary);border-radius:var(--radius-md);gap:4px;margin-bottom:24px;padding:4px;display:flex}.login-tab{color:var(--text-muted);font-size:14px;font-weight:600;font-family:var(--font);cursor:pointer;transition:all var(--transition);background:0 0;border:none;border-radius:8px;flex:1;padding:10px}.login-tab.active{background:var(--accent);color:#fff;box-shadow:0 2px 8px #3b82f64d}.login-tab:hover:not(.active){color:var(--text-primary)}.login-form .form-group{margin-bottom:18px}.login-form label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.login-form input{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-primary);width:100%;color:var(--text-primary);font-size:14px;font-family:var(--font);transition:all var(--transition);padding:12px 16px}.login-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light);outline:none}.login-form input::placeholder{color:var(--text-muted)}.login-btn{border-radius:var(--radius-md);background:linear-gradient(135deg, var(--accent), #7c3aed);color:#fff;width:100%;font-size:15px;font-weight:600;font-family:var(--font);cursor:pointer;transition:all var(--transition);border:none;padding:12px;box-shadow:0 4px 16px #3b82f64d}.login-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #3b82f666}.login-btn:disabled{opacity:.6;cursor:not-allowed}.login-alert{border-radius:var(--radius-md);margin-bottom:20px;padding:12px 16px;font-size:13px;font-weight:500;animation:.3s toastIn}.login-alert.error{background:var(--error-bg);color:#fca5a5;border:1px solid #ef44444d}.login-alert.success{background:var(--success-bg);color:#6ee7b7;border:1px solid #22c55e4d}.login-hint{color:var(--text-muted);text-align:center;margin-top:16px;font-size:12px;line-height:1.5}.sidebar-user{border-radius:var(--radius-md);transition:background var(--transition);align-items:center;gap:10px;padding:8px;display:flex}.sidebar-user:hover{background:var(--bg-card)}.user-avatar{background:linear-gradient(135deg, var(--accent), #7c3aed);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:700;display:flex}.user-info{flex-direction:column;flex:1;min-width:0;display:flex}.user-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.user-role{color:var(--text-muted);font-size:11px}.user-logout{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition);background:0 0;border:none;flex-shrink:0;padding:6px}.user-logout:hover{color:var(--error);background:var(--error-bg)}.chat-layout{height:100vh;margin:-28px -36px;display:flex;overflow:hidden}.chat-sidebar{background:var(--bg-secondary);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:280px;display:flex;overflow:hidden}.chat-sidebar-header{border-bottom:1px solid var(--border);flex-direction:column;flex-shrink:0;gap:12px;padding:16px;display:flex}.chat-sidebar-header select{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-card);width:100%;color:var(--text-primary);font-size:13px;font-family:var(--font);cursor:pointer;transition:border-color var(--transition);padding:8px 12px}.chat-sidebar-header select:focus{border-color:var(--accent);outline:none}.chat-new-btn{border-radius:var(--radius-md);background:linear-gradient(135deg, var(--accent), #7c3aed);color:#fff;width:100%;font-size:13px;font-weight:600;font-family:var(--font);cursor:pointer;transition:all var(--transition);border:none;justify-content:center;align-items:center;gap:8px;padding:10px 16px;display:flex;box-shadow:0 2px 8px #3b82f640}.chat-new-btn:hover{transform:translateY(-1px);box-shadow:0 4px 16px #3b82f659}.chat-new-btn svg{width:16px;height:16px}.chat-sessions{flex:1;padding:8px;overflow-y:auto}.chat-date-group{text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);padding:8px 8px 4px;font-size:11px;font-weight:600}.chat-session-item{border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition);border:1px solid #0000;align-items:center;gap:8px;margin-bottom:2px;padding:10px 12px;display:flex;position:relative}.chat-session-item:hover{background:var(--bg-card)}.chat-session-item.active{background:var(--accent-light);border-color:#3b82f633}.chat-session-icon{border-radius:var(--radius-sm);background:var(--bg-card);flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;display:flex}.chat-session-item.active .chat-session-icon{background:#3b82f626}.chat-session-info{flex:1;min-width:0}.chat-session-title{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:500;line-height:1.3;overflow:hidden}.chat-session-meta{color:var(--text-muted);margin-top:2px;font-size:11px}.chat-session-delete{opacity:0;color:var(--text-muted);cursor:pointer;transition:all var(--transition);background:0 0;border:none;border-radius:4px;flex-shrink:0;padding:4px 6px;font-size:12px}.chat-session-item:hover .chat-session-delete{opacity:1}.chat-session-delete:hover{color:var(--error);background:var(--error-bg)}.chat-sidebar-empty{text-align:center;color:var(--text-muted);padding:32px 16px;font-size:13px}.chat-sidebar-empty-icon{opacity:.4;margin-bottom:8px;font-size:32px}.chat-main{background:var(--bg-primary);flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.chat-main-header{border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#12151c99;flex-shrink:0;align-items:center;gap:12px;padding:12px 24px;display:flex}.chat-main-header-title{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:15px;font-weight:600;overflow:hidden}.chat-project-badge{background:var(--accent-light);color:var(--accent);border-radius:12px;flex-shrink:0;padding:3px 10px;font-size:11px;font-weight:600}.chat-messages{flex-direction:column;flex:1;gap:20px;padding:24px;display:flex;overflow-y:auto}.chat-bubble-row{gap:12px;max-width:75%;display:flex}.chat-bubble-row.user{flex-direction:row-reverse;margin-left:auto}.chat-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-self:flex-end;align-items:center;width:32px;height:32px;font-size:14px;display:flex}.chat-avatar.ai{color:#fff;background:linear-gradient(135deg,#10b981,#059669);font-weight:700}.chat-avatar.user{background:linear-gradient(135deg, var(--accent), #7c3aed);color:#fff;font-weight:700}.chat-bubble{white-space:pre-wrap;word-break:break-word;padding:12px 16px;font-size:14px;line-height:1.7}.chat-bubble.ai{background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary);border-radius:4px 16px 16px}.chat-bubble.user{background:linear-gradient(135deg, var(--accent), #6366f1);color:#fff;border-radius:16px 4px 16px 16px}.chat-tools-container{flex-direction:column;gap:6px;margin-bottom:10px;display:flex}.chat-tool-card{border-radius:var(--radius-sm);background:#10b9810f;border:1px solid #10b9811f;align-items:center;gap:8px;padding:8px 12px;font-family:SF Mono,Fira Code,monospace;font-size:12px;display:flex}.chat-tool-icon{flex-shrink:0;font-size:14px}.chat-tool-name{color:#10b981;font-weight:600}.chat-tool-result{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;max-width:200px;margin-left:auto;font-size:11px;overflow:hidden}.chat-streaming-cursor{background:var(--accent);vertical-align:text-bottom;width:2px;height:16px;margin-left:2px;animation:.8s ease-in-out infinite cursorBlink;display:inline-block}@keyframes cursorBlink{0%,to{opacity:1}50%{opacity:0}}.chat-thinking{background:var(--bg-card);border:1px solid var(--border);border-radius:4px 16px 16px;align-items:center;gap:8px;max-width:200px;padding:14px 18px;display:flex}.chat-thinking-dots{gap:4px;display:flex}.chat-thinking-dots span{background:var(--text-muted);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite dotPulse}.chat-thinking-dots span:nth-child(2){animation-delay:.2s}.chat-thinking-dots span:nth-child(3){animation-delay:.4s}@keyframes dotPulse{0%,80%,to{opacity:.4;transform:scale(.6)}40%{opacity:1;transform:scale(1)}}.chat-input-area{border-top:1px solid var(--border);background:var(--bg-secondary);flex-shrink:0;padding:16px 24px 20px}.chat-input-wrapper{align-items:flex-end;gap:12px;max-width:800px;margin:0 auto;display:flex}.chat-input-field{border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);font-size:14px;font-family:var(--font);resize:none;max-height:140px;transition:border-color var(--transition);border-radius:14px;outline:none;flex:1;padding:12px 16px;line-height:1.5}.chat-input-field:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.chat-input-field::placeholder{color:var(--text-muted)}.chat-send-btn{background:linear-gradient(135deg, var(--accent), #7c3aed);color:#fff;cursor:pointer;width:44px;height:44px;transition:all var(--transition);border:none;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;display:flex;box-shadow:0 2px 8px #3b82f64d}.chat-send-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 16px #3b82f666}.chat-send-btn:disabled{background:var(--border);box-shadow:none;cursor:not-allowed}.chat-send-btn svg{width:20px;height:20px}.chat-input-hint{text-align:center;color:var(--text-muted);margin-top:8px;font-size:11px}.chat-empty{color:var(--text-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;padding:40px;display:flex}.chat-empty-icon{opacity:.3;font-size:56px}.chat-empty h3{color:var(--text-secondary);font-size:20px;font-weight:600}.chat-empty p{text-align:center;max-width:420px;font-size:14px;line-height:1.6}.chat-suggestions{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:8px;display:flex}.chat-suggestion-btn{border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);font-size:13px;font-family:var(--font);cursor:pointer;transition:all var(--transition);border-radius:20px;padding:8px 16px}.chat-suggestion-btn:hover{border-color:var(--accent);background:var(--accent-light);color:var(--accent);transform:translateY(-1px)}.chat-sidebar-toggle{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;padding:4px 8px;font-size:18px;display:none}@media (width<=768px){.chat-sidebar{display:none}.chat-sidebar.open{z-index:30;box-shadow:var(--shadow-lg);display:flex;position:absolute;top:0;bottom:0;left:0}.chat-sidebar-toggle{display:block}.chat-bubble-row{max-width:90%}}.activity-stats{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px;display:grid}.activity-stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);text-align:center;transition:all var(--transition);padding:20px 24px;position:relative;overflow:hidden}.activity-stat-card:before{content:"";background:linear-gradient(90deg, var(--accent), #a855f7);opacity:.6;height:3px;position:absolute;top:0;left:0;right:0}.activity-stat-success:before{background:var(--success)}.activity-stat-error:before{background:var(--error)}.activity-stat-card:hover{border-color:var(--border-light);box-shadow:var(--shadow-md);transform:translateY(-2px)}.activity-stat-value{color:var(--text-primary);letter-spacing:-.5px;margin-bottom:4px;font-size:28px;font-weight:700}.activity-stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:500}.activity-filters{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);align-items:flex-end;gap:20px;margin-bottom:28px;padding:16px 20px;display:flex}.activity-filter-group{flex-direction:column;gap:6px;display:flex}.activity-filter-label{text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);font-size:11px;font-weight:600}.activity-filter-select{min-width:160px;padding:8px 12px!important;font-size:13px!important}.activity-source-tabs{background:var(--bg-primary);border-radius:var(--radius-md);gap:4px;padding:3px;display:flex}.activity-source-tab{color:var(--text-muted);font-size:12px;font-weight:600;font-family:var(--font);cursor:pointer;transition:all var(--transition);white-space:nowrap;background:0 0;border:none;border-radius:7px;align-items:center;gap:5px;padding:6px 14px;display:flex}.activity-source-tab:hover{color:var(--text-primary);background:var(--bg-card)}.activity-source-tab.active{background:var(--accent);color:#fff;box-shadow:0 2px 6px #3b82f64d}.activity-timeline{flex-direction:column;gap:8px;display:flex}.activity-day-group{margin-bottom:8px}.activity-day-header{align-items:center;gap:12px;margin-bottom:12px;padding:0 8px;display:flex}.activity-day-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:13px;font-weight:700}.activity-day-count{color:var(--text-muted);background:var(--bg-card);border-radius:10px;padding:2px 10px;font-size:11px}.activity-day-items{flex-direction:column;gap:2px;padding-left:24px;display:flex;position:relative}.activity-day-items:before{content:"";background:var(--border);border-radius:1px;width:2px;position:absolute;top:12px;bottom:12px;left:7px}.activity-item{border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition);align-items:flex-start;gap:14px;padding:10px 16px;display:flex;position:relative}.activity-item:hover{background:var(--bg-card)}.activity-item-expanded{background:var(--bg-card);border:1px solid var(--border)}.activity-item-error{border-left:3px solid var(--error)}.activity-dot{width:10px;height:10px;box-shadow:0 0 0 3px var(--bg-primary);border-radius:50%;flex-shrink:0;margin-top:6px;position:absolute;left:-20px}.activity-content{flex:1;min-width:0}.activity-header-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.activity-tool-icon{flex-shrink:0;font-size:16px}.activity-tool-name{color:var(--text-primary);font-family:SF Mono,Fira Code,monospace;font-size:13px;font-weight:600}.activity-source-badge{border-radius:12px;align-items:center;gap:4px;padding:2px 10px;font-size:11px;font-weight:600;display:flex}.activity-status-badge{border-radius:8px;padding:2px 8px;font-size:11px;font-weight:600}.activity-status-ok{color:var(--success);background:var(--success-bg)}.activity-status-error{color:var(--error);background:var(--error-bg)}.activity-duration{color:var(--text-muted);background:var(--bg-primary);border-radius:4px;padding:2px 8px;font-family:SF Mono,Fira Code,monospace;font-size:11px}.activity-time{color:var(--text-muted);margin-left:auto;font-family:SF Mono,Fira Code,monospace;font-size:11px}.activity-project-tag{color:var(--accent);margin-top:4px;font-size:11px;font-weight:500}.activity-details{border-top:1px solid var(--border);margin-top:12px;padding-top:12px;animation:.2s detailsIn}@keyframes detailsIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.activity-detail-section{margin-bottom:10px}.activity-detail-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;font-size:11px;font-weight:600}.activity-detail-code{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);white-space:pre-wrap;word-break:break-all;max-height:120px;padding:10px 14px;font-family:SF Mono,Fira Code,monospace;font-size:12px;line-height:1.5;overflow-y:auto}.activity-detail-meta{color:var(--text-muted);gap:16px;margin-top:8px;font-family:SF Mono,Fira Code,monospace;font-size:11px;display:flex}@keyframes pulse{0%,to{opacity:.4;transform:scale(1)}50%{opacity:1;transform:scale(1.1)}}@media (width<=900px){.activity-stats{grid-template-columns:repeat(2,1fr)}.activity-filters{flex-direction:column;align-items:stretch}}@media (width<=600px){.activity-stats{grid-template-columns:1fr 1fr}.activity-header-row{gap:6px}.activity-time{display:none}}.cc-overview-cards{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px;display:grid}.cc-overview-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:all var(--transition);align-items:center;gap:14px;padding:18px 20px;display:flex;position:relative;overflow:hidden}.cc-overview-card:hover{border-color:var(--border-light);box-shadow:var(--shadow-md);transform:translateY(-2px)}.cc-card-active{border-left:3px solid var(--success)}.cc-card-inactive{border-left:3px solid var(--text-muted)}.cc-card-ok{border-left:3px solid var(--success)}.cc-card-warning{border-left:3px solid var(--warning)}.cc-card-icon{flex-shrink:0;font-size:28px}.cc-card-info{flex:1}.cc-card-title{text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);font-size:11px;font-weight:600}.cc-card-value{color:var(--text-primary);margin-top:2px;font-size:16px;font-weight:700}.cc-card-status{font-size:20px}.cc-tabs{border-bottom:2px solid var(--border);gap:4px;margin-bottom:24px;display:flex}.cc-tab{color:var(--text-muted);font-size:14px;font-weight:600;font-family:var(--font);cursor:pointer;transition:all var(--transition);border-radius:var(--radius-sm) var(--radius-sm) 0 0;background:0 0;border:none;border-bottom:2px solid #0000;align-items:center;gap:8px;margin-bottom:-2px;padding:12px 20px;display:flex}.cc-tab:hover{color:var(--text-primary);background:var(--bg-card)}.cc-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.cc-tab-badge{background:var(--error);color:#fff;text-align:center;border-radius:10px;min-width:18px;padding:1px 7px;font-size:10px;font-weight:700}.cc-tab-content{animation:.2s fadeInCC}@keyframes fadeInCC{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.cc-hb-controls{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);justify-content:space-between;align-items:center;margin-bottom:20px;padding:16px 20px;display:flex}.cc-hb-status-row{align-items:center;gap:10px;display:flex}.cc-hb-status-dot{border-radius:50%;flex-shrink:0;width:12px;height:12px}.cc-hb-status-dot.active{background:var(--success);box-shadow:0 0 8px var(--success);animation:2s ease-in-out infinite hbPulse}.cc-hb-status-dot.inactive{background:var(--text-muted)}@keyframes hbPulse{0%,to{box-shadow:0 0 4px var(--success)}50%{box-shadow:0 0 16px var(--success)}}.cc-hb-status-text{color:var(--text-primary);font-size:14px;font-weight:600}.cc-hb-actions{gap:8px;display:flex}.cc-hb-result{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.cc-hb-result-header{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:16px 20px;display:flex}.cc-hb-result-title{color:var(--text-primary);font-size:14px;font-weight:600}.cc-hb-result-time{color:var(--text-muted);margin-left:auto;font-size:12px}.cc-hb-result-meta{color:var(--text-secondary);border-bottom:1px solid var(--border);background:var(--bg-secondary);padding:10px 20px;font-size:12px}.cc-hb-checks{padding:8px}.cc-hb-check-item{border-radius:var(--radius-sm);transition:background var(--transition);align-items:center;gap:10px;padding:10px 12px;display:flex}.cc-hb-check-item:hover{background:var(--bg-card-hover)}.cc-hb-check-icon{flex-shrink:0;font-size:14px}.cc-hb-check-name{color:var(--text-primary);min-width:140px;font-family:SF Mono,Fira Code,monospace;font-size:13px;font-weight:600}.cc-hb-check-msg{color:var(--text-secondary);flex:1;font-size:12px}.cc-hb-check-status{white-space:nowrap;border-radius:8px;padding:2px 10px;font-size:11px;font-weight:600}.cc-section-header{color:var(--text-secondary);justify-content:space-between;align-items:center;margin-bottom:16px;font-size:14px;font-weight:600;display:flex}.cc-events-list{flex-direction:column;gap:4px;display:flex}.cc-event-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);transition:all var(--transition);align-items:center;gap:10px;padding:12px 16px;display:flex}.cc-event-item:hover{border-color:var(--border-light)}.cc-event-alert{border-left:3px solid var(--error)}.cc-event-heartbeat{border-left:3px solid #f472b6}.cc-event-icon{flex-shrink:0;font-size:16px}.cc-event-source{text-transform:uppercase;color:var(--text-muted);min-width:70px;font-size:11px;font-weight:600}.cc-event-text{color:var(--text-primary);flex:1;font-size:13px}.cc-event-time{color:var(--text-muted);font-family:SF Mono,Fira Code,monospace;font-size:11px}.cc-escalation-list{flex-direction:column;gap:6px;display:flex}.cc-escalation-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);transition:all var(--transition);padding:14px 18px}.cc-escalation-item:hover{border-color:var(--border-light)}.cc-escalation-error{border-left:3px solid var(--error)}.cc-escalation-header{align-items:center;gap:10px;display:flex}.cc-escalation-icon{font-size:16px}.cc-escalation-tool{color:var(--text-primary);font-family:SF Mono,Fira Code,monospace;font-size:13px;font-weight:600}.cc-escalation-time{color:var(--text-muted);margin-left:auto;font-family:SF Mono,Fira Code,monospace;font-size:11px}.cc-escalation-detail{color:var(--text-secondary);background:var(--bg-primary);border-radius:var(--radius-sm);margin-top:8px;padding:8px 12px;font-family:SF Mono,Fira Code,monospace;font-size:12px}@media (width<=900px){.cc-overview-cards{grid-template-columns:repeat(2,1fr)}.cc-hb-controls{flex-direction:column;align-items:stretch;gap:12px}.cc-tabs{flex-wrap:wrap}}@media (width<=600px){.cc-overview-cards{grid-template-columns:1fr}}.error-boundary{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.error-boundary-card{text-align:center;background:var(--bg-card);border:1px solid var(--error);border-radius:var(--radius-lg);width:100%;max-width:520px;padding:48px 36px;box-shadow:0 0 40px #ef444414}.error-boundary-icon{margin-bottom:16px;font-size:56px}.error-boundary-title{color:var(--text-primary);margin-bottom:8px;font-size:22px;font-weight:700}.error-boundary-message{color:var(--text-secondary);margin-bottom:24px;font-size:14px}.error-boundary-details{text-align:left;background:var(--bg-primary);border-radius:var(--radius-sm);color:var(--text-muted);margin-bottom:24px;padding:12px 16px;font-size:12px}.error-boundary-details summary{cursor:pointer;color:var(--text-secondary);margin-bottom:8px;font-weight:600}.error-boundary-details pre{white-space:pre-wrap;word-break:break-all;max-height:200px;font-family:SF Mono,Fira Code,monospace;font-size:11px;overflow-y:auto}.error-boundary-stack{opacity:.6;margin-top:8px}.error-boundary-actions{justify-content:center;gap:10px;display:flex}.topbar-search-wrapper{position:relative}.search-results-dropdown{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:var(--radius-lg);z-index:100;background:#181c25fa;min-width:320px;max-height:360px;animation:.15s dropdownIn;position:absolute;top:calc(100% + 8px);left:0;right:0;overflow-y:auto;box-shadow:0 12px 40px #00000080}.search-results-dropdown .search-section-title{text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);padding:10px 16px 4px;font-size:10px;font-weight:700}.search-result-item{cursor:pointer;transition:background var(--transition);text-align:left;width:100%;font-family:var(--font);color:var(--text-secondary);background:0 0;border:none;align-items:center;gap:10px;padding:10px 16px;font-size:13px;display:flex}.search-result-item:hover,.search-result-item.active{background:var(--accent-light);color:var(--text-primary)}.search-result-icon{opacity:.7;flex-shrink:0;font-size:16px}.search-result-label{flex:1;font-weight:500}.search-result-hint{color:var(--text-muted);font-size:11px}.search-shortcut{color:var(--text-muted);background:var(--bg-primary);border:1px solid var(--border);border-radius:4px;padding:1px 6px;font-family:SF Mono,monospace;font-size:11px}.search-empty{text-align:center;color:var(--text-muted);padding:20px;font-size:13px}.activity-summary{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:24px;display:grid}.activity-summary-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);text-align:center;transition:all var(--transition);padding:16px}.activity-summary-card:hover{border-color:var(--border-light)}.activity-summary-value{color:var(--text-primary);font-size:24px;font-weight:700}.activity-summary-label{color:var(--text-muted);margin-top:4px;font-size:12px}