:root{--bg-color:#fff;--text-color:#000;--table-border:#ddd;--header-bg:#f2f2f2}body.dark-theme{--bg-color:#1e1e1e;--text-color:#d4d4d4;--table-border:#3c3c3c;--header-bg:#2d2d2d}body{background-color:var(--bg-color);color:var(--text-color);margin:0;padding:20px;font-family:Segoe UI,sans-serif;transition:background-color .3s,color .3s}#editor{border:1px solid var(--table-border);height:200px;margin-bottom:10px}#run-btn{color:#fff;cursor:pointer;background:#007acc;border:none;border-radius:4px;padding:8px 16px;font-weight:700}#run-btn:hover{background:#005f9e}:root{--bg:#fff;--text:#1e1e1e;--table-border:#ddd;--header-bg:#f2f2f2}body.dark{--bg:#1e1e1e;--text:#d4d4d4;--table-border:#3c3c3c;--header-bg:#2d2d2d}body{background:var(--bg);color:var(--text);margin:0;padding:20px;font-family:Segoe UI,sans-serif;transition:background .3s,color .3s}.toolbar{flex-wrap:wrap;gap:10px;margin-bottom:10px;display:flex}button,select{color:#fff;cursor:pointer;background:#007acc;border:none;border-radius:4px;padding:8px 16px;font-weight:700}button:hover,select:hover{background:#005f9e}#editor{border:1px solid var(--table-border);height:200px}#schema-panel{background:var(--bg);color:var(--text);font-size:14px}.schema-table{cursor:pointer;padding:2px 0}.schema-table ul{padding-left:15px;list-style:none}table{border-collapse:collapse;width:100%;margin-top:10px}th,td{border:1px solid var(--table-border);text-align:left;padding:6px 10px}th{background:var(--header-bg)}.error{color:#f44336;margin-top:10px}#execution-time{margin-top:5px;font-style:italic}#load-more{margin-top:5px}.cm-editor{background:var(--bg)!important;color:var(--text)!important}#app{padding-top:80px}