:root,[data-theme=dark]{--bg-primary: #0a0a0f;--bg-secondary: #111118;--bg-tertiary: #1a1a24;--bg-hover: #22222e;--bg-active: #2a2a38;--border: #252535;--border-light: #353548;--text-primary: #e8e8f0;--text-secondary: #9898b0;--text-muted: #5c5c78;--accent: #22c55e;--accent-dim: #16a34a;--accent-glow: rgba(34, 197, 94, .12);--danger: #ef4444;--danger-dim: rgba(239, 68, 68, .1);--warning: #f59e0b;--warning-dim: rgba(245, 158, 11, .1);--info: #3b82f6;--info-dim: rgba(59, 130, 246, .1);--shadow: 0 4px 24px rgba(0,0,0,.4);--shadow-sm: 0 1px 4px rgba(0,0,0,.3)}[data-theme=light]{--bg-primary: #f5f5f7;--bg-secondary: #ffffff;--bg-tertiary: #f0f0f4;--bg-hover: #e8e8ee;--bg-active: #dcdce4;--border: #d4d4dc;--border-light: #c0c0cc;--text-primary: #1a1a2e;--text-secondary: #555570;--text-muted: #8888a0;--accent: #16a34a;--accent-dim: #15803d;--accent-glow: rgba(22, 163, 74, .1);--danger: #dc2626;--danger-dim: rgba(220, 38, 38, .08);--warning: #d97706;--warning-dim: rgba(217, 119, 6, .08);--info: #2563eb;--info-dim: rgba(37, 99, 235, .08);--shadow: 0 4px 24px rgba(0,0,0,.08);--shadow-sm: 0 1px 4px rgba(0,0,0,.06)}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{font-family:Outfit,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;transition:background .2s,color .2s}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}:root{--font-body: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--radius: 8px;--radius-lg: 12px;--transition: .15s ease}.app-layout{display:flex;height:100vh}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;transition:background .2s}.sidebar-header{padding:20px 16px 16px;border-bottom:1px solid var(--border)}.sidebar-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text-primary);cursor:pointer;background:none;border:none;font-family:var(--font-body)}.sidebar-logo svg{color:var(--accent)}.sidebar-logo h1{font-size:17px;font-weight:700;letter-spacing:-.03em}.sidebar-logo span{font-size:10px;color:var(--text-muted);font-family:var(--font-mono)}.sidebar-content{flex:1;overflow-y:auto;padding:8px}.sidebar-section{margin-bottom:4px}.sidebar-section-btn{display:flex;align-items:center;justify-content:space-between;width:100%;padding:7px 10px;border-radius:6px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);background:none;border:none;cursor:pointer;font-family:var(--font-body);transition:all var(--transition)}.sidebar-section-btn:hover{color:var(--text-secondary);background:var(--bg-hover)}.sidebar-section-btn svg{transition:transform .2s}.sidebar-section-btn.open svg{transform:rotate(180deg)}.sidebar-item{display:flex;align-items:center;gap:9px;padding:7px 10px 7px 16px;border-radius:6px;color:var(--text-secondary);text-decoration:none;font-size:13px;cursor:pointer;transition:all var(--transition);border:none;background:none;width:100%;text-align:left;font-family:var(--font-body);overflow:hidden}.sidebar-item span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-item:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-item.active{background:var(--accent-glow);color:var(--accent);font-weight:500}.sidebar-item svg{width:14px;height:14px;flex-shrink:0}.sidebar-footer{padding:10px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:2px}.sidebar-footer .user-email{font-size:11px;color:var(--text-muted);padding:4px 10px;font-family:var(--font-mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.main-content{flex:1;overflow-y:auto;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;border-bottom:1px solid var(--border);background:var(--bg-secondary);flex-shrink:0;transition:background .2s}.topbar h2{font-size:15px;font-weight:600;letter-spacing:-.01em;display:flex;align-items:center;gap:8px}.topbar-actions{display:flex;gap:6px;align-items:center}.page-content{flex:1;padding:24px;overflow-y:auto}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius);font-size:13px;font-weight:500;font-family:var(--font-body);cursor:pointer;transition:all var(--transition);border:1px solid transparent;text-decoration:none;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#000;border-color:var(--accent)}.btn-primary:hover:not(:disabled){background:var(--accent-dim);border-color:var(--accent-dim)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border)}.btn-secondary:hover:not(:disabled){background:var(--bg-hover);border-color:var(--border-light)}.btn-danger{background:var(--danger-dim);color:var(--danger)}.btn-danger:hover:not(:disabled){background:#ef44442e}.btn-ghost{background:transparent;color:var(--text-secondary);border:none;padding:5px 8px}.btn-ghost:hover:not(:disabled){color:var(--text-primary);background:var(--bg-hover)}.btn-sm{padding:4px 10px;font-size:12px}.btn-icon{padding:5px;border-radius:6px}.input{width:100%;padding:8px 12px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-family:var(--font-body);font-size:13px;outline:none;transition:border-color var(--transition)}.input:focus{border-color:var(--accent)}.input-mono{font-family:var(--font-mono);font-size:12px}.form-group{margin-bottom:14px}.form-label{display:block;font-size:12px;font-weight:500;color:var(--text-secondary);margin-bottom:5px}.card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;transition:background .2s}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.card-title{font-size:13px;font-weight:600}.data-table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius)}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{padding:9px 14px;text-align:left;font-weight:500;font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);background:var(--bg-tertiary);border-bottom:1px solid var(--border);white-space:nowrap;cursor:pointer;-webkit-user-select:none;user-select:none}.data-table th:hover{color:var(--text-secondary)}.data-table th.sorted{color:var(--accent)}.data-table td{padding:7px 14px;border-bottom:1px solid var(--border);max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--font-mono);font-size:12px;color:var(--text-secondary)}.data-table tr:hover td{background:var(--bg-hover)}.data-table td.cell-null{color:var(--text-muted);font-style:italic}.sql-editor{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.sql-editor textarea{width:100%;min-height:130px;padding:14px;background:transparent;border:none;color:var(--text-primary);font-family:var(--font-mono);font-size:13px;line-height:1.6;outline:none;resize:vertical}.sql-editor-bar{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-top:1px solid var(--border);background:var(--bg-secondary)}.sql-result-meta{font-size:12px;color:var(--text-muted);font-family:var(--font-mono)}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:100px;font-size:11px;font-weight:500;font-family:var(--font-mono)}.badge-accent{background:var(--accent-glow);color:var(--accent)}.badge-muted{background:var(--bg-tertiary);color:var(--text-muted)}.badge-danger{background:var(--danger-dim);color:var(--danger)}.badge-success{background:var(--accent-glow);color:var(--accent)}.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 svg{margin-bottom:14px;opacity:.35}.empty-state h3{font-size:15px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.empty-state p{font-size:13px;max-width:340px;line-height:1.5}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);width:90%;max-width:480px;padding:24px;box-shadow:var(--shadow)}.modal h3{font-size:16px;font-weight:600;margin-bottom:18px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:20px;overflow-x:auto}.tab{padding:9px 16px;font-size:13px;font-weight:500;color:var(--text-muted);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;font-family:var(--font-body);transition:all var(--transition);white-space:nowrap;display:flex;align-items:center;gap:6px}.tab:hover{color:var(--text-secondary)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.tab svg{width:14px;height:14px}.pagination{display:flex;align-items:center;justify-content:space-between;padding:10px 0;font-size:12px;color:var(--text-muted)}.pagination-buttons{display:flex;gap:4px}.toast-container{position:fixed;bottom:20px;right:20px;z-index:200;display:flex;flex-direction:column;gap:8px}.toast{padding:10px 16px;border-radius:var(--radius);font-size:13px;background:var(--bg-tertiary);border:1px solid var(--border);color:var(--text-primary);box-shadow:var(--shadow);animation:slideIn .2s ease}.toast-error{border-color:var(--danger);background:var(--danger-dim);color:var(--danger)}.toast-success{border-color:var(--accent);background:var(--accent-glow);color:var(--accent)}@keyframes slideIn{0%{transform:translate(20px);opacity:0}to{transform:translate(0);opacity:1}}.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-primary)}.auth-card{width:380px;padding:32px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg)}.auth-card h1{font-size:22px;font-weight:700;margin-bottom:4px;display:flex;align-items:center;gap:10px}.auth-card .subtitle{font-size:13px;color:var(--text-muted);margin-bottom:24px}.auth-toggle{text-align:center;margin-top:14px;font-size:13px;color:var(--text-muted)}.auth-toggle button{background:none;border:none;color:var(--accent);cursor:pointer;font-family:var(--font-body);font-size:13px;font-weight:500}.auth-toggle button:hover{text-decoration:underline}.auth-link{color:var(--accent);background:none;border:none;cursor:pointer;font-size:12px;font-family:var(--font-body)}.auth-link:hover{text-decoration:underline}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}.project-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px;cursor:pointer;transition:all var(--transition);text-decoration:none;color:inherit}.project-card:hover{border-color:var(--accent);background:var(--bg-tertiary)}.project-card h3{font-size:14px;font-weight:600;margin-bottom:6px;display:flex;align-items:center;gap:8px}.project-card .project-meta{font-size:11px;color:var(--text-muted);font-family:var(--font-mono)}.table-list-item{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border);cursor:pointer;transition:background var(--transition)}.table-list-item:hover{background:var(--bg-hover)}.table-list-item.active{background:var(--accent-glow)}.table-list-item .table-name{font-family:var(--font-mono);font-size:13px;font-weight:500}.table-list-item .table-info{font-size:10px;color:var(--text-muted);font-family:var(--font-mono)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin-bottom:20px}.stat-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.stat-card .stat-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}.stat-card .stat-value{font-size:22px;font-weight:700;font-family:var(--font-mono)}.stat-card .stat-sub{font-size:11px;color:var(--text-muted);margin-top:2px}.history-item{padding:8px 14px;border-bottom:1px solid var(--border);cursor:pointer;font-size:12px;font-family:var(--font-mono);color:var(--text-secondary);display:flex;align-items:center;gap:10px;transition:background var(--transition)}.history-item:hover{background:var(--bg-hover)}.history-item .h-time{color:var(--text-muted);font-size:11px;flex-shrink:0;width:70px}.history-item .h-query{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-item .h-meta{flex-shrink:0;font-size:11px;color:var(--text-muted);display:flex;gap:8px}.structure-table{width:100%;border-collapse:collapse;font-size:13px}.structure-table th{text-align:left;padding:8px 12px;font-size:10px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);background:var(--bg-tertiary);border-bottom:1px solid var(--border)}.structure-table td{padding:7px 12px;border-bottom:1px solid var(--border);font-family:var(--font-mono);font-size:12px;color:var(--text-secondary)}.api-key-row{display:flex;align-items:center;gap:10px;padding:10px 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p{font-size:12px;color:var(--text-muted)}.copy-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:2px;display:inline-flex;transition:color var(--transition)}.copy-btn:hover{color:var(--accent)}.error-text{color:var(--danger);font-size:12px;margin-top:6px}.info-bar{padding:10px 14px;border-radius:var(--radius);font-size:13px;background:var(--info-dim);color:var(--info);border:1px solid transparent;margin-bottom:16px;display:flex;align-items:center;gap:8px}.warning-bar{padding:10px 14px;border-radius:var(--radius);font-size:13px;background:var(--warning-dim);color:var(--warning);margin-bottom:16px;display:flex;align-items:center;gap:8px}.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)}}@media (max-width: 768px){.sidebar{display:none}.page-content{padding:14px}.project-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}}