.catalogue-reader { margin: 0; }
    .catalogue-reader [hidden] { display: none; }
    .reader-header { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; padding: 18px 24px; border-bottom: 1px solid var(--line); }
    .reader-header h1 { flex: 1 1 230px; margin: 0; max-width: none; font-size: 26px; line-height: 1.2; }
    .reader-header a { color: var(--rust); font-weight: 700; }
    .reader-tools { padding: 14px 24px; display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: center; }
    .reader-tools p { flex: 1 1 480px; margin: 0; font-size: 14px; color: var(--muted); }
    .reader-tools a { color: var(--rust); font-weight: 700; text-decoration: underline; }
    .reader-pagination { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: center; padding: 12px; background: var(--white); border-block: 1px solid var(--line); }
    .reader-pagination button { min-height: 40px; padding: 7px 14px; border: 1px solid var(--line); border-radius: 4px; color: var(--rust); background: var(--white); font: inherit; font-weight: 700; cursor: pointer; }
    .reader-pagination button:disabled { opacity: .5; cursor: default; }
    .reader-pagination input { width: 70px; padding: 7px; font: inherit; border: 1px solid var(--line); border-radius: 4px; }
    .reader-canvas-wrap { min-height: 65vh; padding: 16px; overflow: auto; background: #e7e2d8; }
    .reader-canvas-wrap canvas { display: block; margin: 0 auto; box-shadow: 0 2px 12px #0002; }
    .reader-status { padding: 10px 24px; margin: 0; color: var(--muted); }
    .reader-message { padding: 24px; }
    .reader-message a { text-decoration: underline; }
    @media (max-width: 540px) { .reader-header, .reader-tools { padding: 14px; } .reader-header { gap: 12px; } .reader-header h1 { font-size: 22px; } }