.sql-widget {
    margin: 1rem 0;
    padding: 1rem;
    border: 1px solid #bfdbfe;
    border-radius: 18px;
    background: #eff6ff;
    color: #0f172a;
}
.sql-widget .sql-controls {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    margin-bottom: 1rem;
}
.sql-widget button {
    border: 0;
    border-radius: 999px;
    padding: .65rem 1rem;
    font-weight: 700;
    cursor: pointer;
    background: #dbeafe;
    color: #1e3a8a;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .12);
}
.sql-widget button:hover, .sql-widget button.active {
    background: #bfdbfe;
}
.sql-stage {
    display: grid;
    grid-template-columns: minmax(280px, 1.2fr) minmax(220px, .8fr);
    gap: 1rem;
    align-items: stretch;
}
.sql-code {
    margin: 0;
    padding: 1rem;
    border-radius: 14px;
    background: #0f172a;
    color: #e0f2fe;
    white-space: pre-wrap;
    min-height: 130px;
}
.sql-explain {
    padding: 1rem;
    border-radius: 14px;
    background: #ffffff;
    border: 1px solid #bfdbfe;
}
.sql-result {
    margin-top: 1rem;
    background: #ffffff;
    border: 1px solid #bfdbfe;
    border-radius: 14px;
    padding: 1rem;
}
.sql-result table {
    width: 100%;
    border-collapse: collapse;
}
.sql-result th, .sql-result td {
    border: 1px solid #dbeafe;
    padding: .55rem;
}
.sql-result th {
    background: #dbeafe;
}
.reveal .sql-widget.compact { font-size: .72em; }
.reveal .sql-widget.compact .sql-stage { grid-template-columns: 1fr; }
@media (max-width: 760px) {
    .sql-stage { grid-template-columns: 1fr; }
}