:root,[data-theme=light]{--bg: #f8f9fb;--bg-card: #ffffff;--bg-hover: #f1f3f5;--bg-input: #ffffff;--border: #e2e4e9;--text: #1a1d27;--text-muted: #6b7280;--accent: #6366f1;--accent-hover: #4f46e5;--accent-bg: #eef2ff;--success: #16a34a;--success-bg: #dcfce7;--warning: #ca8a04;--warning-bg: #fef9c3;--danger: #dc2626;--danger-bg: #fee2e2;--shadow: 0 1px 3px rgba(0,0,0,.08);--radius: 8px}[data-theme=dark]{--bg: #0f1117;--bg-card: #1a1d27;--bg-hover: #252836;--bg-input: #1a1d27;--border: #2a2d3a;--text: #e4e4e7;--text-muted: #8b8d98;--accent: #818cf8;--accent-hover: #6366f1;--accent-bg: #1e1b4b;--success: #22c55e;--success-bg: #052e16;--warning: #eab308;--warning-bg: #422006;--danger: #ef4444;--danger-bg: #450a0a;--shadow: 0 1px 3px rgba(0,0,0,.3)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}button{cursor:pointer;border:none;font-family:inherit}input,textarea,select{font-family:inherit;background:var(--bg-input);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);padding:8px 12px;outline:none;font-size:14px}input:focus,textarea:focus,select:focus{border-color:var(--accent)}.layout{display:flex;height:100vh}.sidebar{width:260px;background:var(--bg-card);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;transition:width .2s ease,min-width .2s ease;overflow:hidden;min-width:260px}.sidebar.collapsed{width:56px;min-width:56px}.sidebar.collapsed .sidebar-header h1,.sidebar.collapsed .sidebar-header p,.sidebar.collapsed .sidebar-footer .user-card,.sidebar.collapsed .sidebar-footer .theme-toggle-wrap{display:none}.sidebar.collapsed .sidebar-header{padding:16px 0;justify-content:center}.sidebar-toggle{background:none;border:none;cursor:pointer;color:var(--text-muted);padding:6px;border-radius:6px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar-toggle:hover{background:var(--bg-hover);color:var(--text)}.sidebar-header{padding:20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.sidebar-header h1{font-size:18px;font-weight:600;color:var(--accent)}.sidebar-header p{font-size:12px;color:var(--text-muted);margin-top:4px}.sidebar-nav{flex:1;overflow-y:auto;padding:12px}.nav-section{margin-bottom:16px}.nav-section-title{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);padding:0 8px;margin-bottom:8px}.nav-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius);cursor:pointer;font-size:13px;color:var(--text-muted);transition:all .15s;border:none;background:none;width:100%;text-align:left}.nav-item:hover{background:var(--bg-hover);color:var(--text)}.nav-item.active{background:var(--accent);color:#fff}.nav-item .status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.status-dot.idle{background:var(--success)}.status-dot.syncing{background:var(--warning);animation:pulse 1s infinite}.status-dot.error{background:var(--danger)}.status-dot.never_synced{background:var(--text-muted)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.main-content{flex:1;overflow-y:auto;padding:24px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-header h2{font-size:24px;font-weight:600}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px;box-shadow:var(--shadow)}.card-title{font-size:14px;font-weight:600;color:var(--text-muted);margin-bottom:12px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}.stat-value{font-size:28px;font-weight:700}.stat-label{font-size:12px;color:var(--text-muted);margin-top:4px}.btn{padding:8px 16px;border-radius:var(--radius);font-size:13px;font-weight:500;transition:all .15s;display:inline-flex;align-items:center;gap:6px}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text)}.btn-sm{padding:4px 10px;font-size:12px}.btn-icon{padding:6px;background:none;color:var(--text-muted);border:1px solid var(--border);border-radius:var(--radius)}.btn-icon:hover{background:var(--bg-hover);color:var(--text)}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{text-align:left;padding:10px 12px;border-bottom:2px solid var(--border);color:var(--text-muted);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.03em;cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}.data-table th:hover{color:var(--text)}.data-table td{padding:8px 12px;border-bottom:1px solid var(--border);max-width:250px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.data-table tr:hover td{background:var(--bg-hover)}.pagination{display:flex;align-items:center;justify-content:space-between;margin-top:16px;font-size:13px;color:var(--text-muted)}.ai-panel{display:flex;flex-direction:column;height:calc(100vh - 120px)}.ai-messages{flex:1;overflow-y:auto;padding:16px 0}.ai-message{margin-bottom:16px;padding:12px 16px;border-radius:var(--radius);font-size:14px;line-height:1.7;white-space:pre-wrap}.ai-message.user{background:var(--accent);color:#fff;margin-left:60px}.ai-message.assistant{background:var(--bg-card);border:1px solid var(--border);margin-right:60px}.ai-input-row{display:flex;gap:8px;padding-top:16px;border-top:1px solid var(--border)}.ai-input-row input{flex:1}.login-screen{display:flex;align-items:center;justify-content:center;height:100vh;background:var(--bg)}.login-box{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:40px;width:400px;text-align:center;box-shadow:var(--shadow)}.login-box h1{font-size:24px;margin-bottom:8px;color:var(--accent)}.login-box p{color:var(--text-muted);margin-bottom:24px;font-size:14px}.login-box input{width:100%;margin-bottom:16px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:500}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.badge-muted{background:var(--bg-hover);color:var(--text-muted)}.chart-container{height:300px;margin-top:12px}.filter-row{display:flex;gap:8px;margin-bottom:16px;align-items:center}.loading-spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin 1s linear infinite}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state h3{font-size:18px;margin-bottom:8px;color:var(--text)}.tab-row{display:flex;gap:4px;margin-bottom:20px;border-bottom:1px solid var(--border)}.tab{padding:8px 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h1{font-size:17px}.markdown-content h2{font-size:15px}.markdown-content h3{font-size:14px}.markdown-content h4{font-size:13px}.markdown-content p{margin:6px 0;line-height:1.7;font-weight:400}.markdown-content ul,.markdown-content ol{margin:6px 0;padding-left:24px}.markdown-content li{margin:4px 0;line-height:1.7;font-weight:400}.markdown-content strong{font-weight:500}.markdown-content code{background:var(--bg-hover);padding:2px 6px;border-radius:4px;font-size:.9em;font-family:SF Mono,Fira Code,monospace}.markdown-content pre{background:var(--bg-hover);padding:12px 16px;border-radius:8px;overflow-x:auto;margin:12px 0;font-size:13px}.markdown-content pre code{background:none;padding:0}.markdown-content table{width:100%;border-collapse:collapse;margin:12px 0;font-size:13px}.markdown-content th,.markdown-content td{padding:8px 12px;border:1px solid var(--border);text-align:left}.markdown-content th{background:var(--bg-hover);font-weight:600}.markdown-content blockquote{border-left:3px solid var(--accent);padding:8px 16px;margin:12px 0;color:var(--text-muted);background:var(--bg-hover);border-radius:0 8px 8px 0}.ai-md h1,.ai-md h2,.ai-md h3,.ai-md h4{margin:12px 0 4px;font-weight:500;opacity:.9}.ai-md h1{font-size:15px}.ai-md h2{font-size:14px}.ai-md h3{font-size:13px}.ai-md h4{font-size:12px}.ai-md p{margin:4px 0;line-height:1.65;font-weight:400}.ai-md ul,.ai-md ol{margin:4px 0;padding-left:20px}.ai-md li{margin:3px 0;line-height:1.6;font-weight:400}.ai-md strong{font-weight:500}.ai-md code{background:var(--bg-hover);padding:1px 4px;border-radius:3px;font-size:.9em}.mobile-topbar{display:none}.sidebar-backdrop{display:none;position:fixed;inset:0;z-index:999;background:#0006;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.grid-6{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}@media(max-width:768px){.mobile-topbar{display:flex;align-items:center;gap:12px;position:fixed;top:0;left:0;right:0;z-index:900;height:48px;padding:0 12px;background:var(--bg-card);border-bottom:1px solid var(--border);box-shadow:var(--shadow)}.mobile-topbar-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;background:none;border:1px solid var(--border);color:var(--text);cursor:pointer;flex-shrink:0;transition:background .15s}.mobile-topbar-btn:active{background:var(--bg-hover)}.mobile-topbar-title{font-size:15px;font-weight:600;color:var(--accent);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-backdrop{display:block}.sidebar{position:fixed;left:0;top:0;bottom:0;z-index:1000;transform:translate(-100%);transition:transform .25s cubic-bezier(.4,0,.2,1),width .2s ease,min-width .2s ease;box-shadow:4px 0 24px #00000026}.sidebar:not(.collapsed){width:280px!important;min-width:280px!important}.sidebar.collapsed{width:72px!important;min-width:72px!important}.sidebar.mobile-open{transform:translate(0)}.main-content{padding:60px 16px 16px}.page-header{flex-wrap:wrap;gap:8px}.page-header h2{font-size:20px}.card{padding:14px}.stats-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px}.stat-value{font-size:22px}.stat-card{padding:12px}.grid-2,.grid-3,.grid-4,.grid-5,.grid-6{grid-template-columns:1fr!important}.chart-container{height:240px}.data-table th,.data-table td{padding:6px 8px;font-size:11px}.tab-row{overflow-x:auto;flex-wrap:nowrap}.tab{white-space:nowrap;flex-shrink:0}.filter-row{flex-wrap:wrap}.ai-message.user{margin-left:20px}.ai-message.assistant{margin-right:20px}.login-box{width:90vw;padding:24px}.login-box h1{font-size:20px}}