/* v1.8 Quản trị: sidebar navigation */
#adminModal .modal-card.adm18{width:min(1280px,96vw);height:min(880px,94vh);display:flex;flex-direction:column;padding:0;overflow:hidden}
#adminModal .adm18 .modal-head{padding:14px 20px;border-bottom:1px solid #e2e8f0;flex:0 0 auto}
.adm18-shell{flex:1;min-height:0;display:grid;grid-template-columns:240px minmax(0,1fr)}
.adm18-nav{border-right:1px solid #e2e8f0;background:#f8fafc;padding:12px 10px;overflow:auto;display:flex;flex-direction:column;gap:8px}
.adm18-search{width:100%;box-sizing:border-box;border:1px solid #cbd5e1;border-radius:8px;padding:7px 10px;font-size:13px}
.adm18-group{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:#94a3b8;margin:10px 8px 4px}
.adm18-item{display:flex;align-items:center;gap:9px;width:100%;border:0;background:none;text-align:left;padding:8px 10px;border-radius:8px;font-size:13px;color:#334155;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.adm18-item span{width:20px;text-align:center;flex:0 0 auto}
.adm18-item:hover{background:#eef2ff}
.adm18-item.active{background:#1565ff;color:#fff;font-weight:600}
.adm18-none{font-size:12px;color:#94a3b8;padding:8px}
.adm18-main{overflow:auto;padding:16px 22px 24px;min-height:0}
.adm18-crumb{font-size:12px;color:#64748b;margin-bottom:10px}
.adm18-crumb b{color:#0f172a}
#adminModal .adm18 .admin-grid{display:block;margin:0}
#adminModal .adm18 .admin-grid>.panel{max-width:980px;margin:0;border-radius:14px}
#adminModal .adm18 .admin-grid>.panel.adm18-hidden{display:none}
#adminModal .adm18 .user-row{border-radius:10px}
#adminModal .adm18 .user-list{max-height:none}
#adminModal .adm18 .admin-unit-list,#adminModal .adm18 .category-admin-list,#adminModal .adm18 .remote-profile-admin-list{max-height:none}
@media(max-width:860px){.adm18-shell{grid-template-columns:1fr}.adm18-nav{flex-direction:row;flex-wrap:wrap;border-right:0;border-bottom:1px solid #e2e8f0;max-height:40vh}.adm18-group{display:none}.adm18-item{width:auto}}