/* Mobile-only solid top bar. Desktop keeps the original glass top bar. */
@media (max-width: 780px){
  .topbar{
    background: #101114 !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border-bottom: 1px solid rgba(255,255,255,.12) !important;
    box-shadow: 0 4px 16px rgba(0,0,0,.45) !important;
  }
}