/* ═══════════════════════════════════════════════════
   layout.css — Shared Page Layout (CSS Grid)
   Replaces Bootstrap row/col for sidebar layouts.
   ═══════════════════════════════════════════════════ */

/* ── 3-column: left sidebar + main + right sidebar ── */
.page-layout-3col {
    display: grid;
    grid-template-columns: 220px 1fr 220px;
    gap: 12px;
    align-items: start;
    max-width: 1140px;
    margin: 0 auto;
    padding: .5rem 12px;
}

/* ── 2-column: left sidebar + main ──────────────── */
.page-layout-2col {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 16px;
    align-items: start;
    max-width: 1140px;
    margin: 0 auto;
    padding: .5rem 12px;
}

/* ── Sidebars ────────────────────────────────────── */
.page-sidebar {
    position: sticky;
    top: 80px;
}
.page-main {
    min-width: 0;
}

/* ── Responsive: Tablet (< 992px) ────────────────── */
@media (max-width: 991.98px) {
    .page-layout-3col {
        grid-template-columns: 1fr;
    }
    .page-layout-2col {
        grid-template-columns: 1fr;
    }
    .page-sidebar {
        display: none;
    }
}