@media (max-width: 850px) {
  .detector {
    grid-template-columns: 1fr;
  }

  nav {
    display: none;
  }

  main {
    padding: 28px 14px;
  }

  .hero h1 {
    font-size: 26px;
  }
}

@media (max-width: 640px) {
  header {
    padding: 0 14px;
  }

  .logo {
    font-size: 16px;
  }

  .editor-footer,
  .card-header,
  .issue-topline,
  .metric-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .actions,
  .panel-actions,
  .auth-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .actions button,
  .panel-actions button,
  .auth-actions button {
    flex: 1 1 120px;
  }
}