@media (max-width: 900px) {
  html,
  body,
  #root {
    touch-action: pan-x pan-y;
  }

  .topbar {
    height: 100dvh !important;
    max-height: 100dvh !important;
    overflow-y: auto !important;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  .topbar nav {
    flex: 0 0 auto;
    min-height: auto;
    overflow: visible;
    padding-bottom: 14px;
  }

  .topbar .userBox {
    position: static;
    flex: 0 0 auto;
    gap: 4px;
    margin-top: 10px !important;
    padding: 9px 10px;
    padding-bottom: calc(12px + var(--mobile-safe-bottom));
  }

  .topbar .industrialUserAvatar {
    width: 34px;
    height: 34px;
    margin-bottom: 0;
    font-size: 11px;
  }

  .topbar .loginDbBadge {
    margin: 0 0 3px;
    padding: 4px 7px;
    font-size: 10px;
  }

  .topbar .userBox b {
    font-size: 14px;
    line-height: 1.25;
  }

  .topbar .userBox .muted {
    font-size: 11px;
    line-height: 1.25;
  }

  .topbar .headerActions {
    gap: 6px;
    margin-top: 6px;
  }

  .topbar .headerActions button {
    min-height: 38px;
    padding: 8px 10px;
    font-size: 12px;
  }
}