@media (max-width: 980px) {
  .hero,
  .grid-main,
  .grid-kpi,
  .filters-grid,
  .import-grid,
  .import-preview,
  .drawer-grid,
  .drawer-grid-tight,
  .risk-cards,
  .fuel-notes {
    grid-template-columns: 1fr;
  }

  .route-row {
    grid-template-columns: 1fr;
  }

  .page {
    width: min(100% - 20px, 1240px);
    padding-top: 20px;
  }
}


@media (max-width: 820px) {
  .appbar {
    position: static;
    grid-template-columns: 1fr auto;
    gap: 12px;
  }

  .appnav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .system-status {
    justify-self: end;
  }

  .app-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .system-status {
    display: none;
  }

  .appbar {
    grid-template-columns: 1fr;
  }

  .appnav {
    grid-column: 1;
    flex-wrap: wrap;
    overflow-x: visible;
  }

  .hero-copy,
  .hero-panel,
  .panel,
  .filters-panel {
    padding: 18px;
  }

  .hero-tags span {
    max-width: 100%;
    white-space: normal;
  }

  h1 {
    font-size: clamp(28px, 9vw, 36px);
  }
}