/* Mobile-only layout: keep chat first, move Devices Online under chat actions. */
@media (max-width:920px), (pointer:coarse){
  .layout{
    display:flex !important;
    flex-direction:column !important;
    gap:0 !important;
  }

  .main-content{
    order:1 !important;
    width:100% !important;
  }

  .sidebar{
    order:2 !important;
    width:100% !important;
    max-height:min(36dvh,320px) !important;
    margin:0 var(--m-pad,14px) calc(var(--m-pad,14px) + env(safe-area-inset-bottom)) !important;
    border-right:0 !important;
    border-bottom:0 !important;
    border-top:1px solid rgba(255,255,255,.08) !important;
    border-radius:24px !important;
    background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025)),rgba(8,17,36,.92) !important;
    overflow:hidden !important;
    box-shadow:0 16px 44px rgba(0,0,0,.28) !important;
  }

  .sidebar-title{
    position:sticky !important;
    top:0 !important;
    z-index:2 !important;
    padding:12px 14px 8px !important;
    background:linear-gradient(180deg,rgba(8,17,36,.98),rgba(8,17,36,.78)) !important;
    backdrop-filter:blur(12px) !important;
    -webkit-backdrop-filter:blur(12px) !important;
    border-bottom:1px solid rgba(255,255,255,.06) !important;
    font-size:12px !important;
    letter-spacing:.12em !important;
  }

  .devices-grid{
    display:flex !important;
    flex-direction:column !important;
    gap:10px !important;
    max-height:calc(min(36dvh,320px) - 46px) !important;
    overflow-y:auto !important;
    overflow-x:hidden !important;
    padding:10px 12px 12px !important;
    -webkit-overflow-scrolling:touch !important;
  }

  .device-card,
  .empty-devices{
    width:100% !important;
    margin:0 !important;
    flex:0 0 auto !important;
  }
}