.database-prerequisites{color:#36516e;max-width:800px;margin:22px 0 30px;font-size:15px;line-height:1.7}.sql-side-tabs{gap:8px;margin-bottom:20px;display:flex}.sql-side-tabs button{border:1px solid #acbdd9;border-radius:9px;padding:9px 12px;font-weight:700}.sql-side-tabs button[aria-pressed=true]{color:#2346ba;background:#eaf0ff;border-color:#3155d5}.sql-statement{min-width:0}.sql-statement label{gap:9px;font-weight:700;display:grid}.sql-statement select{background:#fff;border:1px solid #acbdd9;border-radius:9px;width:100%;padding:10px}.sql-keys,.sql-sample-note{color:#3b5570;background:#eff5ff;border-radius:10px;padding:12px;line-height:1.7;font-size:13px!important}.sql-schema{gap:7px;padding:12px 0;font-size:13px;display:grid}.sql-schema span{padding-left:16px}.sql-schema-trigger{color:#2449b2;background:#eff4ff;border:1.5px solid #6683bc;border-radius:10px;padding:11px 15px;font-weight:750}.sql-schema-dialog{color:#19324e;background:#fff;border:1.5px solid #7e97c0;border-radius:20px;width:min(1120px,96vw);max-height:90dvh;margin:auto;padding:24px;overflow:auto}.sql-schema-dialog::backdrop{background:#172d4b70}.sql-schema-dialog header{justify-content:space-between;align-items:center;gap:15px;display:flex}.sql-schema-dialog h2{font-size:24px}.sql-schema-dialog header button{border:1px solid #96aaca;border-radius:9px;padding:9px 14px;font-weight:700}.sql-schema-dialog>p{margin:16px 0;font-size:14px;line-height:1.7}.sql-schema-dialog picture,.sql-schema-dialog img{width:100%;height:auto;display:block}.sql-schema-dictionary{grid-template-columns:1fr 1fr;gap:20px;margin-top:24px;display:grid}.sql-schema-dictionary section{border:1px solid #a5b6ce;border-radius:14px;padding:18px}.sql-schema-dictionary h3{font:700 18px monospace}.sql-schema-dictionary p,.sql-schema-dictionary dd{font-size:14px;line-height:1.7}.sql-schema-dictionary dl>div{border-top:1px solid #d7e0ed;padding:10px 0}.sql-schema-dictionary dt{margin-bottom:4px;font-weight:700}.sql-column-rules{margin-top:16px;font-size:14px;line-height:1.7}.sql-column-rules summary{cursor:pointer;font-weight:700}.sql-column-rules dl>div{border-bottom:1px solid #d7e0ed;padding:10px 0}.sql-column-rules dt{font-weight:700}.sql-column-rules dd{margin:4px 0 0}@media (max-width:600px){.sql-schema-dialog{padding:16px}.sql-schema-dictionary{grid-template-columns:1fr}}.sql-table-scroll{border:1px solid #bac9df;border-radius:10px;max-width:100%;margin:12px 0;overflow:auto}.sql-table-scroll:focus-visible{outline-offset:2px;outline:3px solid #4265de}.sql-result-table{border-collapse:collapse;white-space:nowrap;width:100%;font:13px/1.5 Consolas,monospace}.sql-result-table th{color:#183654;text-align:left;background:#eaf0fa;font-weight:800}.sql-result-table td,.sql-result-table th{border-bottom:1px solid #d1dbe9;padding:10px 12px}.sql-result-table tr:last-child td{border-bottom:0}.sql-result-table tbody tr:nth-child(2n){background:#f7faff}.sql-null{color:#496383;background:#e9edf5;border-radius:4px;padding:1px 5px;font-size:11px;font-style:italic;display:inline-block}.sql-empty{color:#496383;margin:0;padding:10px;font-size:13px}.sql-desk .cm-content{min-height:0}.sql-desk .practice-columns{grid-template-columns:minmax(270px,.75fr) minmax(0,1.6fr)}.lesson-diagram{border-radius:12px;max-width:100%;display:block;overflow:auto}.lesson-diagram img{width:100%}.lesson-diagram:focus-visible{outline:3px solid #4265de}.sql-desk .workbench-results{min-width:0}.sql-desk .case-result h4{margin:14px 0 5px}@media (max-width:1100px){.sql-desk .practice-columns{grid-template-columns:minmax(240px,.65fr) minmax(0,1.2fr)}}@media (max-width:760px){.sql-desk .practice-columns{grid-template-columns:1fr}.sql-desk .cm-content{min-height:0}.sql-statement small{font-size:12px}}