.reader-tutorial { background: #f4f2ed; color: #1e1d1b; overflow: hidden !important; }
.tutorial-reader-frame { display: block; width: 100%; height: 100%; border: 0; opacity: 0; }
.tutorial-reader-frame.is-ready { opacity: 1; }
.tutorial-loading { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 24px; padding: 24px; text-align: center; }
.tutorial-loading[hidden] { display: none; }
.tutorial-loading a, .tutorial-loading button { color: inherit; font: inherit; min-height: 44px; padding: 12px; }
.tutorial-loading a:focus-visible, .tutorial-loading button:focus-visible { outline: 2px solid #1e1d1b; outline-offset: 3px; }