.pg-shell { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 1.5rem; margin-top: 1.5rem; }
@media (max-width: 800px) { .pg-shell { grid-template-columns: 1fr; } }
.pg-sidebar h4 {
    font-size: 0.74rem; font-family: var(--font-mono); color: var(--mint-deep);
    font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
    margin: 1.4rem 0 0.6rem;
}
.pg-sidebar h4:first-child { margin-top: 0; }
.pg-sidebar ul { list-style: none; padding: 0; margin: 0; }
.pg-sidebar li { margin-bottom: 0.3rem; }
.pg-table-item {
    display: flex; justify-content: space-between; align-items: center;
    width: 100%; padding: 0.35rem 0.6rem;
    background: var(--surface); border: 1px solid var(--line); border-radius: 4px;
    color: var(--text-1); font-family: var(--font-mono); font-size: 0.78rem;
    cursor: pointer; text-align: left; transition: all 0.15s;
}
.pg-table-item:hover { border-color: var(--mint-deep); background: var(--surface-2); color: var(--mint); }
.pg-table-item code { background: none; border: none; padding: 0; color: inherit; }
.pg-table-count { color: var(--text-3); font-size: 0.72rem; font-variant-numeric: tabular-nums; }
.pg-example {
    display: block; font-family: var(--font-mono); font-size: 0.78rem; line-height: 1.4;
    background: var(--surface); border: 1px solid var(--line); border-radius: 4px;
    padding: 0.5rem 0.7rem; margin: 0.3rem 0; color: var(--text-1);
    cursor: pointer; text-align: left; width: 100%;
    white-space: pre-wrap; transition: all 0.15s;
}
.pg-example:hover { border-color: var(--mint-deep); background: var(--surface-2); color: var(--mint); }
.pg-editor {
    width: 100%; min-height: 200px;
    background: var(--code-bg); color: var(--code-text);
    border: 1px solid var(--line); border-radius: var(--radius);
    padding: 1rem; font-family: var(--font-mono); font-size: 0.92rem;
    resize: vertical; line-height: 1.6; tab-size: 4;
}
.pg-editor:focus { outline: none; border-color: var(--mint-deep); box-shadow: 0 0 0 3px rgba(70,208,154,0.15); }
.pg-toolbar {
    display: flex; justify-content: space-between; align-items: center;
    gap: 0.8rem; margin-top: 0.7rem; flex-wrap: wrap;
}
.pg-run {
    font-family: var(--font-sans); font-size: 0.92rem; font-weight: 600;
    padding: 0.55rem 1.4rem;
    background: var(--mint-deep); color: var(--bg-0);
    border: 1px solid var(--mint-deep); border-radius: var(--radius);
    cursor: pointer; letter-spacing: 0.02em; transition: background 0.15s;
}
.pg-run:hover { background: var(--mint); border-color: var(--mint); }
.pg-status { font-family: var(--font-mono); font-size: 0.82rem; color: var(--text-2); letter-spacing: 0.02em; }
.pg-status-busy { color: var(--amber); }
.pg-status-ok   { color: var(--mint-deep); }
.pg-status-warn { color: var(--amber); }
.pg-status-err  { color: var(--coral); }
.pg-results {
    margin-top: 1rem;
    background: var(--surface); border: 1px solid var(--line);
    border-radius: var(--radius); padding: 0.5rem 0; min-height: 180px;
}
.pg-results .placeholder {
    color: var(--text-2); font-family: var(--font-sans); font-size: 0.95rem;
    text-align: center; padding: 2.5rem 1rem;
}
.pg-result-meta {
    padding: 0.5rem 1rem; color: var(--text-3);
    font-family: var(--font-mono); font-size: 0.78rem;
    border-bottom: 1px solid var(--line);
}
.pg-table-wrap {
    overflow-x: auto; max-height: 70vh; overflow-y: auto;
    border-top: 1px solid var(--line);
}
.pg-table {
    width: max-content; min-width: 100%;
    border-collapse: collapse; font-family: var(--font-mono); font-size: 0.82rem;
}
.pg-table th, .pg-table td {
    padding: 0.45rem 0.8rem; text-align: left;
    border-bottom: 1px solid var(--line); vertical-align: top;
    white-space: nowrap;
}
.pg-table th {
    position: sticky; top: 0;
    background: var(--bg-deep); color: var(--mint-deep); font-weight: 600;
    z-index: 1; border-bottom: 1px solid var(--line-strong);
}
.pg-table td { color: var(--text-1); }
.pg-table tr:hover td { background: rgba(15, 35, 28, 0.5); }
.pg-null { color: var(--text-3); font-style: italic; }
.pg-cell-trunc {
    display: inline-block; max-width: 60ch;
    overflow: hidden; text-overflow: ellipsis;
    vertical-align: bottom; cursor: zoom-in;
    border-bottom: 1px dotted var(--line-strong);
}
.pg-cell-trunc.expanded {
    max-width: none; white-space: pre-wrap; word-break: break-all;
    cursor: zoom-out; border-bottom-color: var(--mint-deep);
}
.pg-result-toolbar {
    display: flex; align-items: center; justify-content: space-between;
    gap: 0.8rem; padding: 0.5rem 1rem;
    background: var(--bg-deep); border-bottom: 1px solid var(--line);
    font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-3);
    flex-wrap: wrap;
}
.pg-result-toolbar button {
    font-family: var(--font-mono); font-size: 0.78rem; padding: 0.25rem 0.7rem;
    background: var(--surface); border: 1px solid var(--line); border-radius: 3px;
    color: var(--text-1); cursor: pointer; transition: all 0.15s;
}
.pg-result-toolbar button:hover { border-color: var(--mint-deep); color: var(--mint); }
.pg-result-toolbar .toolbar-tools { display: flex; gap: 0.4rem; }
.pg-error {
    margin: 0.5rem 1rem; padding: 0.8rem 1rem;
    background: rgba(239, 146, 115, 0.08); border: 1px solid var(--coral);
    border-radius: var(--radius); color: var(--text-1);
    font-family: var(--font-mono); font-size: 0.85rem; line-height: 1.5;
}
.pg-error strong { color: var(--coral); }
.pg-sql-preview { margin-top: 0.8rem; font-size: 0.78rem; }
.pg-sql-preview summary {
    cursor: pointer; color: var(--text-3);
    font-family: var(--font-mono); letter-spacing: 0.05em;
    text-transform: uppercase; padding: 0.3rem 0;
}
.pg-sql-preview summary:hover { color: var(--mint-deep); }
.pg-sql-preview pre { font-size: 0.78rem; margin: 0.5rem 0 0; }
.pg-supported {
    margin-top: 2.5rem; padding: 1.2rem 1.4rem;
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.pg-supported h3 { margin-top: 0; }
.pg-supported dl {
    display: grid; grid-template-columns: max-content 1fr;
    gap: 0.4rem 1.2rem; margin: 0;
}
.pg-supported dt {
    font-family: var(--font-mono); color: var(--mint-deep);
    font-size: 0.85rem; font-weight: 600;
}
.pg-supported dd { margin: 0; color: var(--text-1); font-size: 0.93rem; }
.pg-supported code { font-size: 0.82rem; }
.pg-dataset {
    display: inline-flex; align-items: center; gap: 0.4rem;
    font-family: var(--font-mono); font-size: 0.78rem;
    color: var(--text-2);
}
.pg-dataset select {
    background: var(--bg-1); color: var(--text-1);
    border: 1px solid var(--line); border-radius: 3px;
    padding: 0.2rem 0.4rem; font: inherit;
}
.pg-dataset select:hover { border-color: var(--mint-deep); }