@import"https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap";:root{--bg-main:#1e1e1e;--bg-sidebar:#252526;--bg-card:#2d2d2d;--border-color:#3c3c3c;--primary:#007acc;--primary-text:#fff;--primary-hover:#1f8ad2;--secondary:#3c3c3c;--secondary-text:#ccc;--secondary-hover:#4e4e4e;--accent-blue:#007acc;--success:#4ec9b0;--warning:#dcdcaa;--danger:#f44747;--text-primary:#ccc;--text-secondary:#9cdcfe;--text-muted:#6a9955;--font-sans:"Segoe UI",-apple-system,BlinkMacSystemFont,sans-serif;--font-mono:"Consolas","JetBrains Mono",monospace;--border-width:1px;--radius-sm:3px;--radius-md:4px;--radius-lg:6px;--transition:all .15s ease}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-primary);font-family:var(--font-sans);min-height:100vh;overflow-x:hidden;line-height:1.5}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:#1e1e1e}::-webkit-scrollbar-thumb{background:#7979794d;border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:#79797980}.app-container{display:flex;min-height:100vh;width:100vw}.sidebar{width:290px;background-color:var(--bg-sidebar);border-right:var(--border-width) solid var(--border-color);padding:1.5rem 1.25rem;display:flex;flex-direction:column;gap:1.5rem;flex-shrink:0;z-index:10}.brand{display:flex;justify-content:center;align-items:center;padding-bottom:1rem;border-bottom:var(--border-width) solid var(--border-color)}.brand-logo-img{max-width:120px;height:auto;display:block;filter:drop-shadow(0 2px 4px rgba(0,0,0,.15))}.sidebar-section{display:flex;flex-direction:column;gap:.4rem}.sidebar-section h3{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:#858585;font-weight:700}.select-wrapper{position:relative}input[type=password],input[type=text],select{width:100%;background-color:#3c3c3c;border:var(--border-width) solid var(--border-color);border-radius:var(--radius-sm);color:#fff;padding:.5rem .75rem;font-family:var(--font-sans);font-size:.85rem;transition:var(--transition);outline:none}input[type=password]:focus,input[type=text]:focus,select:focus{border-color:var(--primary)}.checkbox-label{display:flex;align-items:center;gap:.5rem;font-size:.75rem;font-weight:700;cursor:pointer;color:#ccc;-webkit-user-select:none;-moz-user-select:none;user-select:none;margin:.25rem 0}.checkbox-label input[type=checkbox]{cursor:pointer;accent-color:var(--primary)}.config-details{border:var(--border-width) solid var(--border-color);border-radius:var(--radius-sm);background:#2d2d2d;overflow:hidden}.config-summary{padding:.5rem .75rem;font-size:.75rem;font-weight:700;cursor:pointer;background:#333;-webkit-user-select:none;-moz-user-select:none;user-select:none;outline:none;color:#ccc}.config-details-content{padding:.75rem;display:flex;flex-direction:column;gap:.6rem;background:#252526}.config-tabs{display:grid;grid-template-columns:1fr 1fr;background:#2d2d2d;border-radius:var(--radius-sm);padding:1px;border:var(--border-width) solid var(--border-color)}.config-tab-btn{background:none;border:none;color:#ccc;padding:.3rem;font-size:.75rem;font-weight:700;cursor:pointer;transition:var(--transition)}.config-tab-btn.active{background-color:#3c3c3c;color:#fff}.provider-fields{display:flex;flex-direction:column;gap:.3rem}.provider-fields label{font-size:.7rem;font-weight:700;color:#858585}.key-status-row{display:flex;align-items:center;gap:.5rem;font-size:.7rem}.status-indicator{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .4rem;border-radius:var(--radius-sm);font-weight:700;border:var(--border-width) solid var(--border-color);font-size:.65rem}.status-indicator:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%}.status-indicator.offline{background-color:#333;color:#858585;border-color:#3c3c3c}.status-indicator.offline:before{background-color:#555}.status-indicator.online{background-color:#4ec9b01a;color:var(--success);border-color:#4ec9b04d}.status-indicator.online:before{background-color:var(--success)}.sample-buttons{gap:.4rem}.main-content,.sample-buttons{display:flex;flex-direction:column}.main-content{flex-grow:1;overflow:hidden}.top-bar{background-color:#252526;border-bottom:var(--border-width) solid var(--border-color);padding:.75rem 1.5rem;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:5;height:52px}.header-title h2{font-size:1.1rem;font-weight:700;color:#fff}.db-badge{background:#3c3c3c;border:var(--border-width) solid var(--border-color);color:#ccc;padding:.1rem .5rem;border-radius:var(--radius-sm);font-size:.7rem;font-weight:700;margin-left:.5rem}.workspace-grid{padding:1rem;display:grid;grid-template-columns:1fr 1.2fr;gap:1rem;flex-grow:1;min-height:0}.panel{background-color:var(--bg-card);border:var(--border-width) solid var(--border-color);border-radius:var(--radius-md);box-shadow:0 4px 12px #00000040;display:flex;flex-direction:column;overflow:hidden}.panel-header{padding:.5rem 1rem;border-bottom:var(--border-width) solid var(--border-color);display:flex;justify-content:space-between;align-items:center;background-color:#252526;color:#fff;height:38px}.panel-header h3{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#858585}.panel-body{padding:1rem;gap:1rem;flex-grow:1;position:relative;background:var(--bg-main);overflow:hidden}.editor-container,.panel-body{display:flex;flex-direction:column}.editor-container{gap:.35rem}.editor-container label{font-size:.75rem;font-weight:700;color:#858585;text-transform:uppercase}.editor-container label .required{color:var(--danger)}.monaco-editor-container,.monaco-output-container{width:100%;background-color:#1e1e1e;border:var(--border-width) solid var(--border-color);border-radius:var(--radius-sm);overflow:hidden}#sql-editor{height:180px}#explain-editor{height:220px}.monaco-output-container{height:320px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;font-family:var(--font-sans);font-weight:600;font-size:.8rem;padding:.5rem 1rem;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:var(--transition);text-transform:none;letter-spacing:0}.btn-primary{background-color:var(--primary);color:var(--primary-text)}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:var(--secondary);color:var(--secondary-text);border:var(--border-width) solid var(--border-color)}.btn-secondary:hover{background-color:var(--secondary-hover)}.btn-sm{padding:.35rem .6rem;font-size:.7rem}.tabs-header{padding:0;background:#252526;border-bottom:var(--border-width) solid var(--border-color);height:38px;display:flex;align-items:flex-end}.tabs{display:flex;width:100%;overflow-x:auto}.tab-btn{background:#2d2d2d;border:none;border-right:var(--border-width) solid var(--border-color);border-bottom:var(--border-width) solid var(--border-color);color:#969696;padding:.5rem 1rem;font-weight:600;font-size:.8rem;cursor:pointer;transition:var(--transition);white-space:nowrap;flex-grow:1;text-align:center;height:35px}.tab-btn:hover{background-color:#333;color:#ccc}.tab-btn.active{background-color:#1e1e1e;color:#fff;border-bottom:var(--border-width) solid transparent;border-top:2px solid var(--primary);height:38px}.tab-content-container{padding:1rem;overflow-y:auto;max-height:none;background:#1e1e1e;flex-grow:1}.loader-overlay{position:absolute;inset:0;background-color:#1e1e1ee6;z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;border:var(--border-width) solid var(--border-color)}.spinner{width:40px;height:40px;border:3px solid rgba(0,122,204,.2);border-top:3px solid var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(1turn)}}.overview-grid{display:grid;grid-template-columns:1fr 2fr;gap:1rem;margin-bottom:1rem}.score-card{background-color:#252526;border:var(--border-width) solid var(--border-color);border-radius:var(--radius-md);padding:1rem;display:flex;flex-direction:column;justify-content:space-between;align-items:center;text-align:center}.optimization-notes h4,.performance-estimates h4,.plan-raw-details h4,.quick-summary-card h4,.score-card h4{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:#858585;margin-bottom:.5rem;width:100%;font-weight:700}.score-display{margin:.25rem 0}.score-number{font-size:3.5rem;font-weight:700;line-height:1;color:#fff}.score-label{font-size:.8rem;font-weight:700;text-transform:uppercase;background-color:#333;padding:.2rem .5rem;margin-top:.4rem;display:inline-block;color:#ccc}.score-bar-container,.score-label{border:var(--border-width) solid var(--border-color)}.score-bar-container{width:100%;height:8px;background-color:#1e1e1e;border-radius:var(--radius-sm);overflow:hidden}.score-bar{height:100%;width:0;transition:width .5s ease-in-out}.quick-summary-card{background-color:#252526;border:var(--border-width) solid var(--border-color);border-radius:var(--radius-md);padding:1rem}.summary-details{font-size:.85rem;color:#d4d4d4}.summary-details h5{font-weight:700;margin:.5rem 0 .25rem;text-transform:uppercase;font-size:.75rem;color:var(--text-secondary)}.summary-details ul{padding-left:1rem;margin-bottom:.5rem}.summary-details li{margin-bottom:.2rem}.performance-estimates{display:flex;flex-direction:column}.estimate-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.est-card{background:#252526;border:var(--border-width) solid var(--border-color);border-radius:var(--radius-md);padding:.85rem;transition:var(--transition)}.est-card:hover{border-color:#555}.est-card h5{font-size:.8rem;font-weight:700;margin-bottom:.3rem;text-transform:uppercase;color:var(--text-secondary)}.est-card p{font-size:.75rem;color:#aaa}.issues-container{gap:.75rem}.issue-item,.issues-container{display:flex;flex-direction:column}.issue-item{background:#252526;border:var(--border-width) solid var(--border-color);border-left:4px solid var(--border-color);border-radius:var(--radius-sm);padding:.85rem;gap:.3}.issue-item.high{border-left-color:var(--danger);background:#f447470d}.issue-item.medium{border-left-color:var(--warning);background:#dccaaa0d}.issue-item.low{border-left-color:var(--accent-blue);background:#007acc0d}.issue-title{display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:.9rem;color:#fff}.issue-severity{font-size:.65rem;text-transform:uppercase;padding:.1rem .3rem;font-weight:700;border:var(--border-width) solid var(--border-color);background-color:#1e1e1e}.high .issue-severity{color:var(--danger);border-color:#f447474d}.medium .issue-severity{color:var(--warning);border-color:#dccaaa4d}.low .issue-severity{color:var(--accent-blue);border-color:#007acc4d}.issue-desc{font-size:.8rem;color:#d4d4d4}.issue-why{font-size:.75rem;color:var(--text-muted);border-top:1px dashed var(--border-color);padding-top:.35rem;margin-top:.2rem}.plan-visualizer-container{display:flex;flex-direction:column}.plan-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.badge{background:#3c3c3c;color:#ccc;padding:.15rem .5rem;font-size:.65rem;font-weight:700}.badge,.plan-tree{border:var(--border-width) solid var(--border-color)}.plan-tree{background-color:#1e1e1e;border-radius:var(--radius-sm);padding:1rem;overflow-x:auto}.plan-node{position:relative;padding-left:1rem;margin:.5rem 0;font-family:var(--font-mono);font-size:.8rem}.plan-node:before{top:.6rem;width:6px;height:var(--border-width)}.plan-node:after,.plan-node:before{content:"";position:absolute;left:0;background-color:var(--border-color)}.plan-node:after{top:0;width:var(--border-width);height:100%}.plan-node:last-child:after{height:.6rem}.node-content{background:#252526;border:var(--border-width) solid var(--border-color);border-radius:var(--radius-sm);padding:.35rem .55rem;display:inline-block}.node-content.high-cost{border-color:var(--danger);background:#f447471a}.node-type{font-weight:700;color:var(--text-secondary)}.node-metrics{color:var(--text-muted);font-size:.7rem;margin-left:.35rem}.plan-raw-details pre{background-color:#252526;border:var(--border-width) solid var(--border-color);border-radius:var(--radius-sm);padding:.75rem;font-family:var(--font-mono);font-size:.8rem;white-space:pre-wrap;overflow-x:auto;color:#d4d4d4}.indexes-container{display:flex;flex-direction:column;gap:1rem}.index-card{background:#252526;border:var(--border-width) solid var(--border-color);border-radius:var(--radius-md);overflow:hidden}.index-card-header{background:#2d2d2d;padding:.5rem .85rem;border-bottom:var(--border-width) solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.index-card-header h5{font-family:var(--font-mono);color:var(--text-secondary);font-weight:700;font-size:.8rem}.index-card-body{padding:.85rem;display:flex;flex-direction:column;gap:.75rem}.index-sql-wrapper{position:relative}.index-sql-wrapper pre{background-color:#1e1e1e;padding:.75rem;font-family:var(--font-mono);font-size:.8rem;overflow-x:auto}.copy-btn,.index-sql-wrapper pre{border:var(--border-width) solid var(--border-color);border-radius:var(--radius-sm)}.copy-btn{position:absolute;right:.4rem;top:.4rem;background:#3c3c3c;color:#ccc;padding:.15rem .35rem;font-size:.65rem;font-weight:700;cursor:pointer}.copy-btn:hover{background-color:#4a4a4a;color:#fff}.index-impact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}.impact-subcard h6{font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:#858585;margin-bottom:.15rem;font-weight:700}.impact-subcard p{font-size:.75rem;color:#aaa}.optimized-comparison{display:flex;flex-direction:column;gap:1rem}.monaco-diff-container{width:100%;height:400px;background-color:#1e1e1e;border:var(--border-width) solid var(--border-color);border-radius:var(--radius-sm);overflow:hidden}.optimization-notes p,.plan-raw-details p{font-size:.8rem;color:#aaa;line-height:1.5;margin-bottom:.35rem}.code-wrapper-container{position:relative;margin:.75rem 0}.placeholder-text{color:#858585;font-size:.85rem;text-align:center;padding:1.5rem 0;font-style:italic}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}@media(min-width:1025px){.app-container{height:100vh;overflow:hidden}.sidebar{height:100vh;overflow-y:auto}.main-content{height:100vh;overflow:hidden}.workspace-grid{height:calc(100vh - 52px);overflow:hidden;grid-template-rows:1fr}.panel{height:100%}.input-panel .panel-body{display:flex;flex-direction:column;gap:1rem;height:100%;overflow:hidden}.input-panel .editor-container{flex:1;display:flex;flex-direction:column;min-height:0}#explain-editor,#sql-editor{flex:1;height:100%;min-height:120px}.monaco-diff-container,.monaco-output-container{height:400px}}@media(max-width:1024px){.app-container{flex-direction:column}.sidebar{width:100%;border-right:none;border-bottom:var(--border-width) solid var(--border-color);padding:1.25rem;gap:1rem}.workspace-grid{grid-template-columns:1fr;padding:.75rem;gap:1rem;overflow:visible}.panel{height:auto}.monaco-editor-container{height:180px}#explain-editor{height:220px}.monaco-diff-container,.monaco-output-container{height:300px}}@media(max-width:600px){.top-bar{padding:.75rem 1rem}.header-title h2{font-size:1rem}.estimate-cards,.overview-grid{grid-template-columns:1fr}.estimate-cards{gap:.75rem}.index-impact-grid{grid-template-columns:1fr}.tab-btn{padding:.5rem .4rem;font-size:.7rem}}.sidebar-footer{margin-top:auto;padding-top:1rem;border-top:var(--border-width) solid var(--border-color);display:flex;justify-content:center}.github-link{display:flex;align-items:center;gap:.4rem;color:#858585;text-decoration:none;font-size:.75rem;font-weight:700;transition:var(--transition)}.github-link:hover{color:#fff}.github-icon{fill:currentColor}