.tab-panel.is-active,
.split-layout,
.panel,
.right-rail,
.status-band {
  min-width: 0;
}

.status-band {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 1360px) {
  .split-layout,
  .tab-panel[data-panel="webhooks"] .split-layout,
  .tab-panel[data-panel="ai"] > .panel {
    grid-template-columns: 1fr;
  }

  .right-rail {
    position: static;
    max-height: none;
    overflow: visible;
  }
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    width: 100%;
    height: auto;
  }

  .status-band {
    grid-template-columns: 1fr;
  }
}