/* Navegación agrupada: conserva rutas y permisos, con controles accesibles. */
.sidebar .nav-subgroup{margin:2px 0 5px}
.sidebar .nav-subgroup>summary{display:flex;list-style:none;cursor:pointer;user-select:none}
.sidebar .nav-subgroup>summary::-webkit-details-marker{display:none}
.sidebar .nav-subgroup>summary::after{content:"";width:7px;height:7px;flex:0 0 7px;margin:0 5px 3px auto;border-right:1.7px solid currentColor;border-bottom:1.7px solid currentColor;transform:rotate(45deg);transition:transform .16s ease;opacity:.8}
.sidebar .nav-subgroup[open]>summary::after{transform:rotate(225deg);margin-bottom:-3px}
.sidebar .nav-subgroup>summary:focus-visible{outline:3px solid #82d8f1;outline-offset:2px}
.sidebar .nav-subgroup-links{margin:1px 0 5px 18px;padding:2px 0 2px 8px;border-left:1px solid rgba(170,215,234,.24)}
.sidebar .nav-subgroup-links .nav-item{min-height:39px;margin:1px 0;padding-top:7px;padding-bottom:7px;border-radius:10px;font-size:.76rem}
.sidebar .nav-subgroup-links .nav-item svg{width:17px;height:17px;min-width:17px;flex-basis:17px}
.sidebar .nav-subgroup-links .nav-item.active{box-shadow:none}
body.contrast .sidebar .nav-subgroup-links{border-left:2px solid currentColor}
body.contrast .sidebar .nav-subgroup>summary:focus-visible{outline:3px solid #00d9ff}
@media (prefers-reduced-motion:reduce){.sidebar .nav-subgroup>summary::after{transition:none}}
@media (min-width:901px){
  body.sidebar-collapsed .sidebar .nav-subgroup,
  html.bfp-sidebar-collapsed-initial .sidebar .nav-subgroup{margin:0 0 5px}
  body.sidebar-collapsed .sidebar .nav-subgroup>summary,
  html.bfp-sidebar-collapsed-initial .sidebar .nav-subgroup>summary{width:48px;height:48px;min-height:48px;margin:3px auto;padding:0;justify-content:center;border-radius:14px}
  body.sidebar-collapsed .sidebar .nav-subgroup>summary::after,
  html.bfp-sidebar-collapsed-initial .sidebar .nav-subgroup>summary::after{display:none}
  body.sidebar-collapsed .sidebar .nav-subgroup-links,
  html.bfp-sidebar-collapsed-initial .sidebar .nav-subgroup-links{margin:0;padding:0;border:0}
  body.sidebar-collapsed .sidebar .nav-subgroup-links .nav-item,
  html.bfp-sidebar-collapsed-initial .sidebar .nav-subgroup-links .nav-item{width:48px;height:48px;min-height:48px;margin:3px auto;padding:0;justify-content:center;border-radius:14px}
  body.sidebar-collapsed .sidebar .nav-subgroup[open]>summary svg,
  html.bfp-sidebar-collapsed-initial .sidebar .nav-subgroup[open]>summary svg{color:#25d6ff!important;filter:drop-shadow(0 0 5px rgba(37,214,255,.58))}
  body.sidebar-collapsed .sidebar .nav-subgroup[open] .nav-subgroup-links .nav-item svg,
  html.bfp-sidebar-collapsed-initial .sidebar .nav-subgroup[open] .nav-subgroup-links .nav-item svg{color:#25d6ff!important;filter:drop-shadow(0 0 4px rgba(37,214,255,.48))}
  body.sidebar-collapsed.contrast .sidebar .nav-subgroup[open] .nav-subgroup-links .nav-item svg,
  html.bfp-sidebar-collapsed-initial body.contrast .sidebar .nav-subgroup[open] .nav-subgroup-links .nav-item svg{color:#00d9ff}
  body.sidebar-collapsed:not(.contrast) .sidebar .nav-subgroup[open] .nav-subgroup-links .nav-item.active svg,
  html.bfp-sidebar-collapsed-initial body:not(.contrast) .sidebar .nav-subgroup[open] .nav-subgroup-links .nav-item.active svg{color:#007f9f!important;filter:none!important}
}