@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-primary: #f6f7ed;--bg-secondary: #ffffff;--bg-tertiary: #fdfdfd;--bg-card: #ffffff;--bg-hover: #f4f4f4;--text-primary: #1f1f1f;--text-secondary: #5f5f5f;--text-muted: #888888;--accent: #1f1f1f;--accent-light: #333333;--accent-soft: #f4f4f4;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--info: #3b82f6;--border: #f4f4f4;--border-hover: #e5e5e5;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 1px 2px rgba(0,0,0,.03);--shadow-md: 0 4px 12px rgba(0,0,0,.04);--shadow-lg: 0 10px 30px rgba(0,0,0,.06);--font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--sidebar-width: 260px;--topbar-height: 0px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-primary);border-right:none;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform .3s ease}.sidebar-header{padding:20px;border-bottom:1px solid var(--border)}.sidebar-logo{display:flex;align-items:center;gap:10px}.sidebar-logo-icon{width:36px;height:36px;border-radius:var(--radius-md);background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px}.sidebar-logo h1{font-size:16px;font-weight:700;color:var(--text-primary)}.sidebar-logo span{font-size:11px;color:var(--text-muted);display:block}.sidebar-nav{flex:1;padding:12px;display:flex;flex-direction:column;gap:4px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;transition:all .2s ease;cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:var(--bg-card);color:var(--text-primary);box-shadow:var(--shadow-sm);font-weight:600}.nav-item-icon{font-size:18px;width:24px;text-align:center}.sidebar-footer{padding:16px;border-top:1px solid var(--border)}.user-info{display:flex;align-items:center;gap:10px}.user-avatar{width:32px;height:32px;border-radius:50%;background:var(--bg-hover);color:var(--text-primary);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}.user-details{flex:1}.user-name{font-size:13px;font-weight:600;color:var(--text-primary)}.user-role{font-size:11px;color:var(--text-muted)}.btn-logout{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px;font-size:16px;transition:color .2s}.btn-logout:hover{color:var(--danger)}.main-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh;display:flex;flex-direction:column}.page-container{flex:1;padding:24px;max-width:1400px;width:100%;margin:0 auto}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;transition:border-color .2s}.card:hover{border-color:var(--border-hover)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.workspace-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-top:24px}.workspace-card{display:flex;flex-direction:column;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:all .2s ease;cursor:pointer;text-decoration:none;color:var(--text-primary)}.workspace-card:hover{border-color:var(--accent-light);transform:translateY(-4px);box-shadow:var(--shadow-md)}.workspace-icon{width:48px;height:48px;border-radius:var(--radius-md);background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px;color:var(--accent-light)}.workspace-info h3{font-size:18px;font-weight:600;margin-bottom:4px}.workspace-info p{font-size:13px;color:var(--text-muted)}.card-title{font-size:16px;font-weight:600}.btn{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:var(--radius-md);font-size:14px;font-weight:500;font-family:var(--font-family);cursor:pointer;border:1px solid transparent;transition:all .2s ease}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-light)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border)}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--border-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.85}.btn-sm{padding:5px 12px;font-size:12px}.input,.textarea,.select{width:100%;padding:10px 14px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:14px;font-family:var(--font-family);outline:none;transition:border-color .2s}.input:focus,.textarea:focus,.select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.input::placeholder,.textarea::placeholder{color:var(--text-muted)}.textarea{resize:vertical;min-height:80px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.data-table-container{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border)}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{background:var(--bg-tertiary);padding:10px 14px;text-align:left;font-weight:600;color:var(--text-secondary);border-bottom:1px solid var(--border);white-space:nowrap}.data-table td{padding:8px 14px;border-bottom:1px solid var(--border);color:var(--text-primary)}.data-table tr:hover td{background:var(--bg-hover)}.data-table tr:last-child td{border-bottom:none}.chat-container{flex:1;display:flex;flex-direction:column;height:calc(100vh - 48px)}.chat-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:16px}.chat-message{max-width:85%;animation:fadeInUp .3s ease}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.chat-message.user{align-self:flex-end}.chat-message.assistant{align-self:flex-start}.message-bubble{padding:12px 16px;border-radius:var(--radius-lg);font-size:14px;line-height:1.5}.user .message-bubble{background:var(--accent);color:#fff;border-bottom-right-radius:4px}.assistant .message-bubble{background:var(--bg-card);border:1px solid var(--border);border-bottom-left-radius:4px}.chat-input-area{padding:16px 20px;background:var(--bg-secondary);border-top:1px solid var(--border)}.suggestions-dropdown{position:absolute;bottom:calc(100% - 1px);left:0;right:0;background:rgba(var(--bg-card-rgb, 30, 30, 30),.95);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-bottom:none;border-radius:12px 12px 0 0;box-shadow:0 -4px 20px #0000001a;max-height:250px;overflow-y:auto;z-index:100;padding:8px;opacity:0;animation:slideUpFade .2s cubic-bezier(.16,1,.3,1) forwards}@keyframes slideUpFade{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.suggestions-header{font-size:11px;font-weight:600;text-transform:uppercase;color:var(--text-muted);padding:6px 12px 10px;letter-spacing:.5px}.suggestion-item{padding:10px 14px;cursor:pointer;font-size:14px;color:var(--text-primary);border-radius:8px;display:flex;align-items:center;transition:all .2s ease;margin-bottom:2px}.suggestion-item:last-child{margin-bottom:0}.suggestion-item:hover,.suggestion-item.selected{background:rgba(var(--accent-rgb, 99, 102, 241),.15);color:var(--accent-light)}.suggestion-item .icon{margin-right:12px;color:var(--text-muted);transition:color .2s}.suggestion-item:hover .icon,.suggestion-item.selected .icon{color:var(--accent-light)}.chat-input-wrapper{display:flex;gap:10px;align-items:center;max-width:900px;margin:0 auto}.chat-input{flex:1;padding:12px 18px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-xl);color:var(--text-primary);font-size:14px;font-family:var(--font-family);outline:none;transition:border-color .2s}.chat-input:focus{border-color:var(--accent)}.chat-send-btn{width:42px;height:42px;border-radius:50%;background:var(--accent);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;transition:all .2s;flex-shrink:0}.chat-send-btn:hover{background:var(--accent-light);box-shadow:0 4px 15px #6c5ce766}.chat-send-btn:disabled{opacity:.4;cursor:not-allowed}.pipeline-steps{display:flex;flex-direction:column;gap:6px;margin:8px 0}.pipeline-step{display:flex;align-items:center;gap:8px;font-size:12px;padding:6px 10px;border-radius:var(--radius-sm);background:var(--bg-tertiary)}.step-icon{width:18px;height:18px;display:flex;align-items:center;justify-content:center;font-size:12px}.step-icon.running{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.step-icon.done{color:var(--success)}.step-icon.error{color:var(--danger)}.step-label{color:var(--text-secondary);font-weight:500}.step-detail{color:var(--text-muted);margin-left:auto;font-size:11px;max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sql-viewer{background:var(--bg-hover);border:1px solid var(--border);border-radius:var(--radius-md);padding:14px;font-family:JetBrains Mono,Fira Code,monospace;font-size:13px;color:var(--text-primary);overflow-x:auto;white-space:pre-wrap;word-break:break-all;margin:8px 0;position:relative}.sql-viewer-toggle{font-size:12px;color:var(--accent-light);background:none;border:none;cursor:pointer;padding:4px 0;display:flex;align-items:center;gap:4px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.kpi-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;text-align:center;transition:all .3s ease}.kpi-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-md)}.kpi-value{font-size:32px;font-weight:700;color:var(--accent-light);margin-bottom:4px}.kpi-label{font-size:13px;color:var(--text-muted)}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-primary)}.login-card{width:380px;padding:36px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg)}.login-header{text-align:center;margin-bottom:28px}.login-header h1{font-size:24px;font-weight:700;margin-bottom:4px;color:var(--text-primary)}.login-header p{color:var(--text-muted);font-size:13px}.login-error{background:#e170551f;border:1px solid rgba(225,112,85,.3);color:var(--danger);padding:8px 12px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:14px}.tabs{display:flex;gap:2px;background:var(--bg-tertiary);border-radius:var(--radius-md);padding:3px;margin-bottom:20px}.tab{flex:1;padding:8px 16px;border:none;background:none;color:var(--text-secondary);font-size:13px;font-weight:500;font-family:var(--font-family);cursor:pointer;border-radius:var(--radius-sm);transition:all .2s}.tab.active{background:var(--accent);color:#fff}.tab:hover:not(.active){color:var(--text-primary)}.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}.badge-success{background:#00b89426;color:var(--success)}.badge-danger{background:#e1705526;color:var(--danger)}.badge-info{background:#74b9ff26;color:var(--info)}.badge-warning{background:#fdcb6e26;color:var(--warning)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:24px;width:90%;max-width:500px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-title{font-size:18px;font-weight:600;margin-bottom:16px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}.chart-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px;margin:8px 0;position:relative;height:350px;width:100%}.insight-section{margin:8px 0}.insight-item{display:flex;align-items:flex-start;gap:8px;padding:8px 12px;background:var(--bg-tertiary);border-radius:var(--radius-sm);margin-bottom:6px;font-size:13px}.insight-icon{flex-shrink:0;margin-top:2px}.db-selector{padding:8px 16px;display:flex;align-items:center;gap:10px;background:var(--bg-secondary);border-bottom:1px solid var(--border)}.db-selector label{font-size:13px;color:var(--text-muted);white-space:nowrap}.db-selector select{flex:1;max-width:300px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;color:var(--text-muted);text-align:center}.empty-state-icon{font-size:48px;margin-bottom:16px;opacity:.5}.empty-state h3{font-size:18px;color:var(--text-secondary);margin-bottom:8px}.empty-state p{font-size:14px;max-width:400px}.mobile-menu-btn{display:none;position:fixed;top:12px;right:12px;z-index:1001;background:var(--accent);color:#fff;border:none;width:40px;height:40px;border-radius:var(--radius-md);align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow-md)}.sidebar-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:99}@media(max-width:768px){.mobile-menu-btn{display:flex}.sidebar-overlay{display:block}.sidebar{transform:translate(-100%);box-shadow:20px 0 50px #0000001a;background:var(--bg-secondary)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.page-container{padding:60px 16px 16px}.chat-container{height:calc(100vh + -0px)}.stats-bar{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:12px;margin-bottom:16px}.stats-value{font-size:16px}.query-header{flex-direction:column;align-items:flex-start;gap:8px}.query-actions{width:100%;justify-content:flex-end}.chat-input-area{padding:12px}.chat-input{font-size:16px}.chat-send-btn{width:44px;height:44px}.message-bubble{font-size:15px;padding:10px 14px}.chat-message{max-width:95%}.sidebar{width:80%;max-width:300px}}.stats-bar{display:flex;gap:24px;padding:16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:24px}.stats-item{display:flex;flex-direction:column;gap:4px}.stats-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.stats-value{font-size:20px;font-weight:700;color:var(--text-primary)}.stats-value.success{color:var(--success)}.stats-value.error{color:var(--danger)}.stats-value.running{color:var(--info)}.query-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:20px;overflow:hidden;transition:all .2s ease}.query-item.running{border-color:var(--info)}.query-item.error{border-color:var(--danger)}.query-item.success{border-color:var(--success)}.query-header{padding:12px 16px;background:#ffffff08;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.query-question{font-weight:600;color:var(--text-primary);font-size:14px}.query-actions{display:flex;gap:8px}.query-content{padding:16px}.sql-edit-area{margin-top:16px;padding-top:16px;border-top:1px dotted var(--border)}.sql-editor{width:100%;min-height:120px;background:var(--bg-hover);color:var(--text-primary);font-family:JetBrains Mono,monospace;font-size:13px;padding:12px;border:1px solid var(--border);border-radius:var(--radius-md);outline:none;resize:vertical;margin-bottom:12px}.sql-editor:focus{border-color:var(--accent)}.annotation-layout{display:flex;gap:24px;min-height:calc(100vh - 120px);align-items:flex-start}.annotation-input-panel{flex:0 0 400px;display:flex;flex-direction:column;position:sticky;top:20px}.annotation-review-panel{flex:1;display:flex;flex-direction:column;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px}.eval-results{background:var(--bg-secondary);border-radius:var(--radius-md);padding:12px;border:1px solid var(--border)}.eval-item{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--border)}.eval-item:last-child{border-bottom:none;padding-bottom:0}.eval-icon{flex-shrink:0;margin-top:2px}.eval-accepted .eval-icon{color:var(--success)}.eval-duplicate .eval-icon{color:var(--warning)}.eval-similar .eval-icon{color:var(--info)}.eval-irrelevant .eval-icon{color:var(--danger)}.eval-question{font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:2px}.eval-message{font-size:12px;color:var(--text-muted)}.generating-bar{display:flex;align-items:center;gap:10px;padding:12px 16px;background:#74b9ff1a;border:1px solid rgba(116,185,255,.3);color:var(--info);border-radius:var(--radius-md);margin-bottom:16px;font-size:13px;font-weight:500}.review-list{max-height:60vh;overflow-y:auto}.review-list-history{flex:1}.review-item{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-md);transition:all .2s ease;overflow:hidden;display:flex;flex-direction:column}.review-item:not(:last-child){margin-bottom:16px}.review-item.expanded{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),var(--shadow-md);margin-bottom:8px}.review-item-header{padding:14px 18px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;background:#ffffff05;gap:12px}.review-item-header:hover{background:#ffffff0d}.review-item-question{font-size:14px;font-weight:500;color:var(--text-primary);display:flex;align-items:center;gap:12px;line-height:1.5}.review-item-id{font-size:11px;color:var(--text-muted);font-family:JetBrains Mono,monospace;background:var(--bg-secondary);padding:2px 8px;border-radius:4px;flex-shrink:0}.review-item-body{padding:20px;border-top:1px solid var(--border);background:var(--bg-card);display:flex;flex-direction:column;gap:16px}.review-actions{display:flex;justify-content:space-between;align-items:center;margin-top:4px;padding-top:16px;border-top:1px solid var(--border)}.difficulty-bar{display:flex;gap:8px}.difficulty-btn{background:transparent}.difficulty-btn:hover{background:#ffffff0d}
