#sensei-app {
  position: relative;
}

#sensei-app .sensei-shortcuts-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

#sensei-app .sensei-shortcuts-footer {
  position: absolute;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.9);
  color: #000;
  padding: 8px 10px;
  border-radius: 6px;
  font: 12px/1.2 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  text-align: center;
  pointer-events: none;
  z-index: 1;
}

html.dark #sensei-app .sensei-shortcuts-footer,
html.dark body #sensei-app .sensei-shortcuts-footer {
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
}

@media (max-width: 640px) {
  #sensei-app .sensei-shortcuts-footer {
    font-size: 11px;
    padding: 6px 8px;
  }
}