/* B077QK — section-scoped safeguards loaded after Academy-wide layout rules. */
body[data-lesson="smartInversions"] .activity-grid{
  display:grid!important;
  grid-template-columns:minmax(0,1fr)!important;
  width:100%!important;
}
body[data-lesson="smartInversions"] .control-panel{display:none!important}
body[data-lesson="smartInversions"] .workspace,
body[data-lesson="smartInversions"] .keyboard-card,
body[data-lesson="smartInversions"] .piano-scroll{min-width:0!important;width:100%!important;max-width:none!important}
body[data-lesson="smartInversions"] .piano{
  width:100%!important;
  min-width:690px!important;
  height:clamp(220px,25vh,258px)!important;
  min-height:220px!important;
}
body[data-lesson="smartInversions"] .progression{width:100%!important;max-width:none!important}
body[data-lesson="smartInversions"] .chord-step{min-width:0!important}
body[data-lesson="invertedFifth"] .piano,
body[data-lesson="invertedFourth"] .piano,
body[data-lesson="inversions"] .piano,
body[data-lesson="seventhInversions"] .piano,
body[data-lesson="voicings"] .piano{width:100%!important}