@media (max-width: 800px) {

  /* Camera viewer fills phone screen */
  #viewer {
    padding: 0 !important;
    display: flex;
    flex-direction: column;
    height: 100dvh;
    overflow: hidden;
  }

  #viewer.hidden {
    display: none !important;
  }

  .viewer-shell {
    width: 100%;
    height: 100%;
    max-height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 8px;
  }

  .viewer-bar {
    flex: 0 0 auto;
    margin-bottom: 6px;
  }

  .viewer-bar h2 {
    font-size: 16px;
  }

  .viewer-bar p {
    font-size: 12px;
  }

  /* Video and controls share the available screen */
  .viewer-layout {
    display: flex !important;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    gap: 8px;
  }

  .viewer-video {
    flex: 0 0 auto;
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    max-height: 32dvh;
  }

  .viewer-controls {
    display: block;
    flex: 1;
    min-height: 0;
    max-height: none;
    overflow-y: auto;
    padding: 10px;
    overscroll-behavior: contain;
  }

  .viewer-controls[hidden] {
    display: none !important;
  }

  .viewer-controls h3 {
    font-size: 14px;
    margin: 5px 0;
  }

  .viewer-controls label {
    margin: 5px 0;
    font-size: 12px;
  }

  .viewer-controls .target-info {
    padding: 6px;
    margin-top: 5px;
  }

  .ptz-pad {
    gap: 5px;
    margin: 6px auto;
    max-width: 270px;
  }

  .ptz-pad button {
    padding: 9px;
    min-height: 42px;
    font-size: 18px;
  }

  .viewer-controls .operator-controls {
    margin-top: 6px;
    gap: 5px;
  }

  .viewer-controls .operator-controls button {
    padding: 8px;
    min-height: 40px;
    flex: 1;
  }
}