*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-0: #0f1117;--bg-1: #161b22;--bg-2: #1e2530;--bg-3: #252d3a;--bg-hover: #2a3445;--border: #30394a;--text-0: #e6edf3;--text-1: #8b949e;--text-2: #586069;--accent: #58a6ff;--accent-hover: #79b8ff;--accent-muted: #1f3d6e;--success: #3fb950;--danger: #f85149;--warning: #d29922;--radius: 6px;--font-mono: "Cascadia Code", "Fira Code", "JetBrains Mono", "Consolas", monospace;--font-ui: system-ui, -apple-system, sans-serif;--toolbar-h: 44px;--statusbar-h: 26px;--sidebar-w: 220px}html,body{height:100%;overflow:hidden}body{font-family:var(--font-ui);font-size:13px;background:var(--bg-0);color:var(--text-0)}#app{display:grid;grid-template-rows:var(--toolbar-h) 1fr var(--statusbar-h);height:100vh}#toolbar{display:flex;align-items:center;justify-content:space-between;padding:0 12px;background:var(--bg-1);border-bottom:1px solid var(--border);gap:8px;-webkit-user-select:none;user-select:none}.toolbar-left,.toolbar-right{display:flex;align-items:center;gap:6px}.app-logo{font-weight:600;font-size:13px;color:var(--text-0);white-space:nowrap}.toolbar-divider{width:1px;height:20px;background:var(--border);margin:0 4px}.filename-badge{font-family:var(--font-mono);font-size:11px;color:var(--text-1);max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.status-idle{background:var(--text-2)}.status-ok{background:var(--success)}.status-error{background:var(--danger)}.status-loading{background:var(--warning);animation:pulse 1s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.btn{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border:1px solid transparent;border-radius:var(--radius);font-size:12px;font-family:var(--font-ui);cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--text-0);border-color:var(--border)}.btn-ghost:not(:disabled):hover{background:var(--bg-hover);border-color:var(--accent)}.btn-primary{background:var(--accent);color:#0d1117;font-weight:600;border-color:var(--accent)}.btn-primary:not(:disabled):hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn-sm{padding:2px 8px;font-size:11px}.btn-icon{background:none;border:none;color:var(--text-1);cursor:pointer;padding:2px 5px;border-radius:4px;font-size:14px;line-height:1}.btn-icon:hover{color:var(--text-0);background:var(--bg-hover)}#workspace{display:grid;grid-template-columns:var(--sidebar-w) 1fr;overflow:hidden}#sidebar{background:var(--bg-1);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px 6px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-1);border-bottom:1px solid var(--border);flex-shrink:0}.table-list{list-style:none;overflow-y:auto;flex:1;padding:4px 0}.table-list-empty{padding:12px;color:var(--text-2);font-size:12px;font-style:italic}.table-list-item{display:flex;align-items:center;gap:7px;padding:6px 12px;cursor:pointer;font-family:var(--font-mono);font-size:12px;color:var(--text-0);border-radius:0;transition:background .1s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.table-list-item:before{content:"⬛";font-size:9px;color:var(--accent)}.table-list-item:hover{background:var(--bg-hover)}.table-list-item.active{background:var(--accent-muted);color:var(--accent)}#main-panel{display:grid;grid-template-rows:200px 1fr;overflow:hidden}#editor-panel{display:flex;flex-direction:column;border-bottom:1px solid var(--border);background:var(--bg-0)}.sql-editor{flex:1;resize:none;background:var(--bg-0);color:var(--text-0);border:none;outline:none;padding:12px 16px;font-family:var(--font-mono);font-size:13px;line-height:1.6;-moz-tab-size:2;tab-size:2}.sql-editor::placeholder{color:var(--text-2)}.editor-actions{display:flex;align-items:center;gap:10px;padding:6px 10px;background:var(--bg-1);border-top:1px solid var(--border);flex-shrink:0}.query-info{font-size:11px;color:var(--text-1);font-family:var(--font-mono)}#results-panel{display:flex;flex-direction:column;overflow:hidden;background:var(--bg-0)}#results-toolbar{display:flex;align-items:center;gap:10px;padding:5px 12px;background:var(--bg-1);border-bottom:1px solid var(--border);flex-shrink:0;min-height:32px}.results-count{font-size:11px;color:var(--text-1)}#results-container{flex:1;overflow:auto;position:relative}.results-placeholder{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-2);font-size:13px;font-style:italic}#results-table-wrap{min-width:100%}.results-table{width:100%;border-collapse:collapse;font-family:var(--font-mono);font-size:12px}.results-table thead{position:sticky;top:0;z-index:1;background:var(--bg-2)}.results-table th{padding:7px 12px;text-align:left;font-weight:600;color:var(--text-1);font-size:11px;border-right:1px solid var(--border);border-bottom:2px solid var(--border);white-space:nowrap;cursor:pointer;-webkit-user-select:none;user-select:none}.results-table th:hover{color:var(--accent)}.results-table th .sort-arrow{margin-left:4px;opacity:.5}.results-table td{padding:5px 12px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);max-width:400px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-0)}.results-table td.null-value{color:var(--text-2);font-style:italic}.results-table td.num-value{color:#79c0ff}.results-table td.blob-value{color:var(--warning)}.results-table tr:hover td{background:var(--bg-hover)}.results-table tr:nth-child(2n) td{background:#ffffff04}.error-message{padding:16px;color:var(--danger);font-family:var(--font-mono);font-size:12px;white-space:pre-wrap}#statusbar{display:flex;align-items:center;justify-content:space-between;padding:0 12px;background:var(--accent);color:#0d1117;font-size:11px;font-weight:500}#statusbar.status-error{background:var(--danger);color:#fff}#statusbar.status-ok{background:var(--bg-2);color:var(--text-1);border-top:1px solid var(--border)}#status-right{font-size:10px;opacity:.7}#drop-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f1117e0;display:flex;align-items:center;justify-content:center;z-index:100;pointer-events:none;opacity:0;transition:opacity .12s}#drop-overlay.visible{opacity:1;pointer-events:auto}.drop-message{display:flex;flex-direction:column;align-items:center;gap:14px;padding:48px 72px;border:2px dashed var(--accent);border-radius:12px;color:var(--accent);font-size:16px;font-weight:600}.drop-icon{font-size:44px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-1)}::-webkit-scrollbar-thumb{background:var(--bg-3);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border)}