/* Classroom-display compatibility profile for embedded/touch browsers. */
html.rc-display-safe .pv-bar {
  background: linear-gradient(180deg, #172033 0%, #101827 100%) !important;
  border-bottom: 1px solid rgba(255,255,255,.13) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  box-shadow: 0 1px 0 rgba(0,0,0,.45) !important;
  isolation: auto !important;
}

html.rc-display-safe .pv-traffic-lights,
html.rc-display-safe .viewer-exit-activity,
html.rc-display-safe .pv-title,
html.rc-display-safe .pv-clock,
html.rc-display-safe .viewer-btn-sidebar {
  position: relative;
  z-index: 2;
  opacity: 1 !important;
  visibility: visible !important;
}

html.rc-display-safe .pv-dot {
  opacity: 1 !important;
  visibility: visible !important;
  filter: none !important;
  transform: none !important;
  transition: none !important;
}

html.rc-display-safe .pv-dot-red { background: #ff5f57 !important; }
html.rc-display-safe .pv-dot-yellow { background: #ffbd2e !important; }
html.rc-display-safe .pv-dot-green { background: #28c840 !important; }

html.rc-display-safe .viewer-exit-activity {
  background: #172033 !important;
  border-color: rgba(255,255,255,.22) !important;
  transition: none !important;
}

html.rc-display-safe .viewer-btn-sidebar {
  background: #172033 !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  transition: none !important;
}

html.rc-display-safe .viewer-frame {
  background: #020611 !important;
}

html.rc-display-safe .viewer-iframe {
  transition: none !important;
}

/* ----------------------------------------------------------------------
   V2 FLAT VIEWER SHELL
   Remove the collapsible sidebar from the classroom-display path entirely.
   This prevents the viewer bar from being translated/clipped by shell state
   changes while the Newline is opening and closing iframe content.
   ---------------------------------------------------------------------- */
html.rc-display-safe,
html.rc-display-safe body,
html.rc-display-safe .tc-app,
html.rc-display-safe .tc-shell {
  width: 100% !important;
  height: 100% !important;
  min-height: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
}

html.rc-display-safe .tc-shell {
  display: block !important;
  position: relative !important;
  transform: none !important;
}

html.rc-display-safe .tc-sidebar {
  display: none !important;
  width: 0 !important;
  min-width: 0 !important;
}

html.rc-display-safe .tc-shell > div {
  width: 100% !important;
  min-width: 0 !important;
  max-width: none !important;
  height: 100vh !important;
  min-height: 100vh !important;
  margin: 0 !important;
  padding: 0 !important;
  left: 0 !important;
  right: 0 !important;
  transform: none !important;
}

html.rc-display-safe #viewerControls,
html.rc-display-safe .pv-bar {
  position: relative !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  min-width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  transform: none !important;
  overflow: visible !important;
  contain: none !important;
  opacity: 1 !important;
  visibility: visible !important;
  z-index: 20 !important;
}

html.rc-display-safe .pv-traffic-lights {
  display: flex !important;
  flex: 0 0 53px !important;
  min-width: 53px !important;
  width: 53px !important;
  gap: 7px !important;
  margin: 0 !important;
  transform: none !important;
  overflow: visible !important;
}

html.rc-display-safe .pv-dot {
  display: block !important;
  position: relative !important;
  flex: 0 0 13px !important;
  width: 13px !important;
  height: 13px !important;
  min-width: 13px !important;
  min-height: 13px !important;
  margin: 0 !important;
  transform: none !important;
  contain: none !important;
  will-change: auto !important;
}

html.rc-display-safe .viewer-btn-sidebar {
  display: none !important;
}

html.rc-display-safe .viewer-frame {
  width: 100% !important;
  min-width: 0 !important;
  margin: 0 !important;
  left: 0 !important;
  transform: none !important;
  contain: none !important;
}

html.rc-display-safe .viewer-iframe {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  margin: 0 !important;
  transform: none !important;
  contain: none !important;
  will-change: auto !important;
}