.literature-reader-main { padding-block: 2rem 3.5rem; color: #fff; background: var(--color-brand-surface); }
.literature-reader-content { max-width: 58rem; }
.literature-back-link { display: inline-block; margin-bottom: var(--space-6); font-weight: 700; }
.literature-reader-content h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); text-align: center; }
.reader-status, .reader-error { margin: var(--space-6) 0; text-align: center; }
.reader-error { max-width: 42rem; margin-inline: auto; }
.brochure-pages { display: grid; gap: 1.5rem; margin-top: var(--space-6); }
.brochure-page { width: 100%; padding: .5rem; background: rgba(255, 255, 255, .16); border-radius: var(--radius-sm); box-shadow: var(--shadow-action); }
.brochure-page canvas { display: block; width: 100%; height: auto; margin-inline: auto; background: #fff; }

@media (max-width: 47.999rem) {
  .literature-reader-main { padding-block: 1.5rem 2.5rem; }
  .brochure-page { padding: .25rem; }
}