@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--color-primary: #5B4FE8;--color-primary-light: #EEF0FF;--color-primary-hover: #4A3FD4;--color-success: #22C55E;--color-success-light: #DCFCE7;--color-success-dark: #16A34A;--color-warning: #F59E0B;--color-warning-light: #FFFBEB;--color-warning-dark: #D97706;--color-danger: #EF4444;--color-danger-light: #FEF2F2;--color-danger-dark: #DC2626;--color-info: #3B82F6;--color-info-light: #EFF6FF;--bg-page: #F9F8F6;--bg-card: #FFFFFF;--bg-sidebar: #FFFFFF;--bg-header: #FFFFFF;--text-primary: #111827;--text-secondary: #6B7280;--text-muted: #9CA3AF;--text-inverse: #FFFFFF;--border-color: #E5E7EB;--border-radius-sm: 6px;--border-radius: 10px;--border-radius-lg: 14px;--border-radius-xl: 18px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 10px 30px rgba(0, 0, 0, .12);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-size-xs: 11px;--font-size-sm: 12px;--font-size-base: 14px;--font-size-md: 15px;--font-size-lg: 16px;--font-size-xl: 18px;--font-size-2xl: 22px;--font-size-3xl: 28px;--font-size-4xl: 36px;--header-height: 60px;--content-max-width: 1280px;--transition: all .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--text-primary);background-color:var(--bg-page);line-height:1.5;min-height:100vh}.admin-wrapper{display:flex;flex-direction:column;min-height:100vh}.admin-header{position:sticky;top:0;z-index:100;height:var(--header-height);background:var(--bg-header);border-bottom:1px solid var(--border-color);display:flex;align-items:center;padding:0 var(--space-6);gap:var(--space-6);box-shadow:var(--shadow-sm)}.header-brand{display:flex;align-items:center;gap:var(--space-3);flex-shrink:0;min-width:180px}.brand-avatar{width:36px;height:36px;border-radius:var(--border-radius-sm);background:linear-gradient(135deg,var(--color-primary),#7C3AED);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:var(--font-size-md);flex-shrink:0}.brand-info{display:flex;flex-direction:column;line-height:1.2}.brand-name{font-size:var(--font-size-base);font-weight:700;color:var(--text-primary)}.brand-sub{font-size:var(--font-size-xs);color:var(--text-secondary);font-weight:400}.header-nav{display:flex;align-items:center;gap:var(--space-1);flex:1}.nav-tab{position:relative;display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border:none;background:transparent;color:var(--text-secondary);font-size:var(--font-size-base);font-weight:500;font-family:var(--font-family);cursor:pointer;border-radius:var(--border-radius-sm);transition:var(--transition);white-space:nowrap;text-decoration:none}.nav-tab:hover{color:var(--text-primary);background:var(--bg-page)}.nav-tab.active{color:var(--color-primary);font-weight:600}.nav-tab.active:after{content:"";position:absolute;bottom:-12px;left:50%;transform:translate(-50%);width:calc(100% - 16px);height:2px;background:var(--color-primary);border-radius:2px}.nav-badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--color-danger);color:#fff;font-size:10px;font-weight:700;line-height:1}.nav-tab.active .nav-badge{background:var(--color-primary)}.header-meta{display:flex;align-items:center;gap:var(--space-4);flex-shrink:0;margin-left:auto}.meta-time{display:flex;flex-direction:column;align-items:flex-end;line-height:1.2}.meta-clock{font-size:var(--font-size-base);font-weight:600;color:var(--text-primary);font-variant-numeric:tabular-nums}.meta-date{font-size:var(--font-size-xs);color:var(--text-secondary)}.status-dot{display:flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-sm);color:var(--text-secondary)}.status-dot:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--color-success);box-shadow:0 0 0 3px var(--color-success-light);animation:pulse-status 2s ease-in-out infinite}@keyframes pulse-status{0%,to{opacity:1}50%{opacity:.6}}.admin-main{flex:1;padding:var(--space-6);max-width:var(--content-max-width);margin:0 auto;width:100%}.tab-panel{display:none;animation:fadeInUp .25s ease}.tab-panel.active{display:block}@keyframes fadeInUp{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.alert-banner{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-5);border-radius:var(--border-radius);margin-bottom:var(--space-5);gap:var(--space-4);border:1px solid}.alert-banner.warning{background:var(--color-warning-light);border-color:#fde68a;color:#92400e}.alert-banner-text{font-size:var(--font-size-base);font-weight:500}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-4);margin-bottom:var(--space-6)}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);padding:var(--space-5);position:relative;overflow:hidden;transition:var(--transition)}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.stat-card.pending{border-color:var(--color-warning);border-width:1.5px}.stat-card.success{border-top:3px solid var(--color-success)}.stat-card.primary{border-top:3px solid var(--color-primary)}.stat-card.info{border-top:3px solid var(--color-info)}.stat-card.danger{border-top:3px solid var(--color-danger)}.stat-label{font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);margin-bottom:var(--space-3)}.stat-value{font-size:var(--font-size-4xl);font-weight:800;color:var(--text-primary);line-height:1;margin-bottom:var(--space-2);font-variant-numeric:tabular-nums}.stat-card.pending .stat-value{color:var(--color-warning-dark)}.stat-sub{font-size:var(--font-size-sm);color:var(--text-secondary);line-height:1.4}.stat-sub .warn{color:var(--color-danger)}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-5)}.section-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);overflow:hidden}.section-header{padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}.section-title{font-size:var(--font-size-md);font-weight:600;color:var(--text-primary)}.section-subtitle{font-size:var(--font-size-sm);color:var(--text-secondary)}.section-body{padding:var(--space-5)}.topic-list{display:flex;flex-direction:column;gap:var(--space-4)}.topic-item{display:flex;flex-direction:column;gap:var(--space-2)}.topic-row{display:flex;align-items:center;justify-content:space-between}.topic-name{font-size:var(--font-size-base);color:var(--text-primary);font-weight:500}.topic-meta{display:flex;align-items:center;gap:var(--space-3);font-size:var(--font-size-sm)}.topic-chunks{color:var(--text-secondary)}.topic-pct{font-weight:600;min-width:36px;text-align:right}.topic-pct.warn{color:var(--color-warning-dark)}.topic-pct.normal{color:var(--text-primary)}.warn-icon{color:var(--color-warning);font-size:13px}.progress-track{height:6px;background:#f3f4f6;border-radius:99px;overflow:hidden}.progress-fill{height:100%;border-radius:99px;transition:width .6s cubic-bezier(.34,1.56,.64,1)}.progress-fill.primary{background:var(--color-primary)}.progress-fill.warn{background:var(--color-warning)}.chart-wrapper{width:100%;overflow:hidden}.chart-bars{display:flex;align-items:flex-end;gap:8px;height:160px;padding-bottom:var(--space-3)}.chart-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;height:100%;justify-content:flex-end}.bar-group{width:100%;display:flex;gap:2px;align-items:flex-end}.bar{flex:1;border-radius:4px 4px 0 0;min-height:2px;transition:opacity .2s}.bar:hover{opacity:.8}.bar.success{background:var(--color-success)}.bar.fail{background:var(--color-danger)}.bar-label{font-size:10px;color:var(--text-secondary);font-weight:500;margin-top:var(--space-2)}.chart-legend{display:flex;align-items:center;gap:var(--space-4);margin-top:var(--space-3);padding-top:var(--space-3);border-top:1px solid var(--border-color)}.legend-item{display:flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-sm);color:var(--text-secondary)}.legend-dot{width:10px;height:10px;border-radius:2px;flex-shrink:0}.subtab-nav{display:flex;border-bottom:2px solid var(--border-color);margin-bottom:var(--space-5);gap:0}.subtab-btn{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);background:none;border:none;font-family:var(--font-family);font-size:var(--font-size-base);font-weight:500;color:var(--text-secondary);cursor:pointer;position:relative;transition:color .2s;white-space:nowrap}.subtab-btn:hover{color:var(--text-primary)}.subtab-btn.active{color:var(--color-primary);font-weight:600}.subtab-btn.active:after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--color-primary);border-radius:2px 2px 0 0}.subtab-count{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:var(--color-primary);color:#fff;font-size:11px;font-weight:700;line-height:1}.subtab-panel{display:none;animation:fadeInUp .2s ease}.subtab-panel.active{display:block}.upload-zone{border:2px dashed var(--border-color);border-radius:var(--border-radius-lg);padding:var(--space-10);text-align:center;cursor:pointer;transition:var(--transition);background:var(--bg-page);margin-bottom:var(--space-6)}.upload-zone:hover,.upload-zone.drag-over{border-color:var(--color-primary);background:var(--color-primary-light)}.upload-icon{width:48px;height:48px;margin:0 auto var(--space-4);color:var(--text-muted)}.upload-title{font-size:var(--font-size-lg);font-weight:500;color:var(--text-primary);margin-bottom:var(--space-2)}.upload-sub{font-size:var(--font-size-sm);color:var(--text-secondary);margin-bottom:var(--space-4)}.table-container{border:1px solid var(--border-color);border-radius:var(--border-radius-lg);overflow:hidden}.data-table{width:100%;border-collapse:collapse}.data-table th{padding:var(--space-3) var(--space-4);text-align:left;font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);background:var(--bg-page);border-bottom:1px solid var(--border-color);white-space:nowrap}.data-table td{padding:var(--space-4);font-size:var(--font-size-base);color:var(--text-primary);border-bottom:1px solid var(--border-color);vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr{transition:background .15s}.data-table tbody tr:hover{background:var(--bg-page)}.data-table tbody tr.running-row{background:#fffbeb}.cell-primary{font-weight:500;color:var(--text-primary)}.cell-secondary{font-size:var(--font-size-sm);color:var(--text-secondary)}.cell-mono{font-family:JetBrains Mono,Consolas,monospace;font-size:var(--font-size-sm);color:var(--text-secondary)}.table-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-4);gap:var(--space-3)}.table-title{font-size:var(--font-size-lg);font-weight:600;color:var(--text-primary)}.filter-tabs{display:flex;gap:var(--space-1);background:var(--bg-page);padding:3px;border-radius:var(--border-radius-sm);border:1px solid var(--border-color)}.filter-tab{padding:5px var(--space-3);border:none;background:transparent;font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:500;color:var(--text-secondary);cursor:pointer;border-radius:4px;transition:var(--transition);white-space:nowrap}.filter-tab.active{background:var(--bg-card);color:var(--color-primary);font-weight:600;box-shadow:var(--shadow-sm)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:99px;font-size:var(--font-size-xs);font-weight:600;white-space:nowrap}.badge-success{background:var(--color-success-light);color:var(--color-success-dark)}.badge-warning{background:var(--color-warning-light);color:var(--color-warning-dark)}.badge-danger{background:var(--color-danger-light);color:var(--color-danger-dark)}.badge-primary{background:var(--color-primary-light);color:var(--color-primary)}.badge-info{background:var(--color-info-light);color:var(--color-info)}.badge-gray{background:#f3f4f6;color:#6b7280}.badge-running{background:#ecfdf5;color:#059669;animation:badge-pulse 1.5s ease-in-out infinite}@keyframes badge-pulse{0%,to{opacity:1}50%{opacity:.7}}.btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:7px var(--space-4);border:1px solid transparent;border-radius:var(--border-radius-sm);font-family:var(--font-family);font-size:var(--font-size-base);font-weight:500;cursor:pointer;transition:var(--transition);white-space:nowrap;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover);border-color:var(--color-primary-hover)}.btn-success{background:var(--color-success);color:#fff;border-color:var(--color-success)}.btn-success:hover:not(:disabled){background:var(--color-success-dark)}.btn-danger{background:var(--color-danger);color:#fff;border-color:var(--color-danger)}.btn-danger:hover:not(:disabled){background:var(--color-danger-dark)}.btn-outline{background:transparent;color:var(--text-primary);border-color:var(--border-color)}.btn-outline:hover:not(:disabled){background:var(--bg-page);border-color:#d1d5db}.btn-sm{padding:4px var(--space-3);font-size:var(--font-size-sm)}.btn-lg{padding:var(--space-3) var(--space-5);font-size:var(--font-size-md)}.source-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);padding:var(--space-5);margin-bottom:var(--space-4);transition:var(--transition)}.source-card:hover{box-shadow:var(--shadow-sm)}.source-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:var(--space-4);gap:var(--space-3)}.source-name{font-size:var(--font-size-lg);font-weight:600;color:var(--text-primary)}.source-url{font-size:var(--font-size-sm);color:var(--color-primary);margin-top:2px}.source-actions{display:flex;align-items:center;gap:var(--space-2);flex-shrink:0}.source-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--border-color)}.meta-item-label{font-size:var(--font-size-xs);color:var(--color-warning-dark);font-weight:600;text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}.meta-item-value{font-size:var(--font-size-base);font-weight:600;color:var(--text-primary)}.add-source-section{margin-top:var(--space-6);padding-top:var(--space-6);border-top:1px solid var(--border-color)}.add-source-title{font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--space-4);color:var(--text-primary)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4);margin-bottom:var(--space-4)}.form-group{display:flex;flex-direction:column;gap:var(--space-2)}.form-label{font-size:var(--font-size-sm);font-weight:600;color:var(--text-secondary)}.form-input{padding:var(--space-3) var(--space-4);border:1px solid var(--border-color);border-radius:var(--border-radius-sm);font-family:var(--font-family);font-size:var(--font-size-base);color:var(--text-primary);background:var(--bg-card);transition:var(--transition);outline:none}.form-input::placeholder{color:var(--text-muted)}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #5b4fe81a}.jobs-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-4);margin-bottom:var(--space-6)}.page-title-cell{max-width:280px}.page-name{font-weight:500;color:var(--text-primary);margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.page-tags{display:flex;gap:4px;flex-wrap:wrap}.page-url{font-size:var(--font-size-xs);color:var(--text-secondary);margin-top:2px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.tag-chip{display:inline-flex;align-items:center;padding:1px 8px;border-radius:4px;font-size:10px;font-weight:600;border:1px solid}.tag-spring-boot{background:#fff7ed;border-color:#fed7aa;color:#9a3412}.tag-security{background:#eff6ff;border-color:#bfdbfe;color:#1d4ed8}.tag-data-jpa{background:#f0fdf4;border-color:#bbf7d0;color:#166534}.tag-webflux{background:#fdf4ff;border-color:#e9d5ff;color:#7e22ce}.tag-default{background:#f9fafb;border-color:#e5e7eb;color:#6b7280}.running-row{background:linear-gradient(90deg,#fffbeb,#fff)}.divider{height:1px;background:var(--border-color);margin:var(--space-5) 0}.empty-state{text-align:center;padding:var(--space-10) var(--space-6);color:var(--text-secondary)}.empty-state-icon{font-size:36px;margin-bottom:var(--space-3);opacity:.4}.empty-state-text{font-size:var(--font-size-base);font-weight:500}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#9ca3af}@media(max-width:1100px){.stats-grid,.jobs-stats-grid{grid-template-columns:repeat(2,1fr)}.content-grid{grid-template-columns:1fr}.source-meta{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}}@media(max-width:768px){.stats-grid,.jobs-stats-grid{grid-template-columns:1fr 1fr}.admin-main{padding:var(--space-4)}.header-nav{display:none}}.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:8px}.toast{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--text-primary);color:#fff;border-radius:var(--border-radius);font-size:var(--font-size-base);font-weight:500;box-shadow:var(--shadow-lg);animation:slideInRight .3s ease,fadeOut .3s ease 2.7s forwards;max-width:360px}.toast.success{background:var(--color-success-dark)}.toast.error{background:var(--color-danger-dark)}.toast.info{background:var(--color-primary)}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes fadeOut{to{opacity:0;transform:translate(20px)}}@keyframes shimmer{0%{opacity:1}50%{opacity:.4}to{opacity:1}}.btn-return-chat{position:fixed;bottom:24px;left:32px;display:flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-normal);font-weight:600;font-size:14px;text-decoration:none;box-shadow:0 4px 12px #0000004d;z-index:1000;transition:all .2s cubic-bezier(.4,0,.2,1)}.btn-return-chat svg{color:var(--color-text-muted);transition:transform .2s,color .2s}.btn-return-chat:hover{background:var(--color-surface-hover);border-color:var(--color-primary);color:var(--color-text-strong);transform:translateY(-2px);box-shadow:0 8px 24px #0006}.btn-return-chat:hover svg{transform:translate(-3px);color:var(--color-primary)}