/* admin layout containers */
.admin-columns {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.admin-section {
    background: rgba(128, 128, 128, 0.06);
    border: 1px solid rgba(128, 128, 128, 0.2);
    border-radius: 6px;
    padding: 12px 16px;
    margin-bottom: 16px;
}
.admin-section h2,
.admin-section h3 {
    margin-top: 0;
}
.admin-col-1 { flex: 1; min-width: 250px; }
.admin-col-2 { flex: 2; min-width: 300px; }
.admin-col-full { flex: 1 1 100%; }
@media (max-width: 700px) {
    .admin-col-1, .admin-col-2 { flex: 1 1 100%; }
}