/* NAC_CHAT_UI_V2_20260727: additive presentation correction only */
#nac-unified-chat .nac-stage:not(.nac-support-stream-active) > .nac-support-human-stream,
#nac-unified-chat .nac-support-human-stream:empty {
  display: none !important;
  height: 0 !important;
  min-height: 0 !important;
  max-height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 0 !important;
  overflow: hidden !important;
}

#nac-unified-chat .nac-stage:not(.nac-support-stream-active) > df-messenger {
  inset: 0 !important;
  height: 100% !important;
}

#nac-unified-chat .nac-support-human-stream > .nac-support-live-message[data-nac-history-preview="true"] {
  display: none !important;
}

#nac-unified-chat .nac-notification-list .nac-history-notification {
  display: block !important;
  margin: 0 0 10px !important;
  padding: 10px 12px !important;
  border: 1px solid rgba(0,39,82,.14) !important;
  border-radius: 14px !important;
  background: #fff !important;
  box-shadow: none !important;
}

#nac-unified-chat .nac-notification-list .nac-history-notification small {
  display: block !important;
  margin-top: 4px !important;
  color: #667085 !important;
  font-size: 10px !important;
}