@layer page;

@layer page {
  #page-content {
    --page-border: light-dark(#d7d7d7, #616568);
    --page-document-shadow: light-dark(rgb(0 0 0 / 0.18), transparent);
    --page-muted: light-dark(#4d4d4d, #c9c9c9);
    --page-surface: light-dark(#f4f4f4, #272a2d);
    --page-link: var(--pagina-testo);
    --page-focus: light-dark(#005fcc, #8ab4ff);
    color: var(--pagina-testo);
    padding-block-end: 3rem;
    padding-top: 4rem;
  }

  header+#page-content {
    padding-top: 0;
  }

  #page-content :is(a, button):focus-visible {
    outline: 3px solid var(--page-focus);
    outline-offset: 3px;
  }

  #page-content a {
    color: var(--page-link);
  }

  .page-date {
    color: var(--page-muted);
    font-size: 0.88rem;
    margin: 0.5rem 0 0;
  }

  .page-body {
    min-width: 0;
  }

  .page-pdf {
    inline-size: 100%;
  }

  .page-pdf>iframe {
    aspect-ratio: 1 / 1.35;
    background: transparent;
    border: 1px solid var(--page-border);
    border-radius: 0.4rem;
    box-shadow: 0 0.1rem 0.5rem var(--page-document-shadow);
    display: block;
    inline-size: 100%;
    max-block-size: 66rem;
  }

  /* Modalità a tutto schermo (overlay viewport, essenziale per iOS/Safari/mobile) */
  .page-pdf.page-pdf--fullscreen {
    position: fixed !important;
    inset: 0 !important;
    z-index: 999999 !important;
    inline-size: 100vw !important;
    block-size: 100dvh !important;
    max-inline-size: none !important;
    max-block-size: none !important;
    margin: 0 !important;
    padding: 0 !important;
    background: var(--pagina-sfondo, #272a2d) !important;
  }

  .page-pdf.page-pdf--fullscreen>iframe {
    aspect-ratio: auto !important;
    inline-size: 100% !important;
    block-size: 100% !important;
    max-block-size: none !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
  }

  html.page-pdf-fullscreen-open,
  html.page-pdf-fullscreen-open body {
    overflow: hidden !important;
  }

  @media (forced-colors: active) {
    .page-pdf>iframe {
      box-shadow: none;
    }
  }

  @media (width <=50rem) {
    #page-content:has(.page-pdf) {
      width: 100%;
    }

    .page-pdf>iframe {
      box-shadow: none;
    }
  }

  .page-download {
    align-items: center;
    background: var(--page-surface);
    border: 1px solid var(--page-border);
    border-radius: 0.15rem;
    color: var(--pagina-testo) !important;
    display: inline-flex;
    font-weight: 700;
    gap: 0.4rem;
    margin-top: 0.7rem;
    min-block-size: 2.75rem;
    padding: 0.35rem 0.6rem;
    text-decoration: none;
  }

  .page-download svg {
    block-size: 1.1rem;
    fill: currentColor;
    inline-size: 1.1rem;
  }

  #page-content>aside {
    container-type: inline-size;
    display: grid;
    align-content: start;
    gap: 1.75rem;
    min-width: 0;
  }

  #page-content>aside :is(h2, ul) {
    margin: 0;
  }

  #page-content>aside h2 {
    font-size: 1.3rem;
    line-height: 1.15;
    margin-bottom: 0.65rem;
  }

  .page-gallery {
    --page-gallery-gap: 0.25rem;
    --page-gallery-cell: calc((100cqi - var(--page-gallery-gap)) / 2);
    display: grid;
    gap: var(--page-gallery-gap);
    grid-auto-flow: dense;
    grid-auto-rows: var(--page-gallery-cell);
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-gallery>a {
    aspect-ratio: 1;
    display: block;
    overflow: hidden;
  }

  .page-gallery--planned>a {
    aspect-ratio: auto;
    grid-column: var(--page-gallery-column-two) / span var(--page-gallery-column-span-two);
    grid-row: var(--page-gallery-row-two) / span var(--page-gallery-row-span-two);
  }

  .page-gallery img {
    block-size: 100%;
    inline-size: 100%;
    object-fit: cover;
    transition: transform 260ms cubic-bezier(0.22, 0.61, 0.36, 1);
  }

  .page-gallery>a:hover img {
    transform: scale(1.025);
  }

  .page-attachments,
  .page-references {
    list-style: none;
    padding: 0;
  }

  @media (width > 50rem) {
    .page-attachments-section>h2 {
      border: 0;
      clip: rect(0, 0, 0, 0);
      block-size: 1px;
      inline-size: 1px;
      margin: -1px;
      overflow: hidden;
      padding: 0;
      position: absolute;
      white-space: nowrap;
    }
  }

  .page-attachments {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .page-attachments>li {
    min-width: 0;
  }

  .page-references {
    display: grid;
    gap: 0.4rem;
  }

  .page-references a {
    align-items: start;
    border-radius: 0.2rem;
    display: grid;
    gap: 0.5rem;
    grid-template-columns: 1.35rem minmax(0, 1fr);
    min-block-size: 2.75rem;
    padding: 0.35rem 0.25rem;
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.16em;
  }

  .page-references a:hover {
    background: var(--page-surface);
  }

  .page-references svg {
    block-size: 1.35rem;
    color: var(--pagina-testo);
    inline-size: 1.35rem;
  }

  .pswp {
    --pswp-bg: rgb(0 0 0 / 0.94);
  }

  .pswp__custom-caption {
    background: rgb(0 0 0 / 0.72);
    bottom: 0;
    color: #fff;
    font-size: 0.9rem;
    inset-inline: 0;
    padding: 0.75rem max(1rem, calc((100% - 72rem) / 2));
    position: absolute;
    text-align: center;
  }

  html.page-lightbox-open,
  html.page-lightbox-open body,
  html:has(.pswp--open),
  body:has(.pswp--open) {
    overflow: hidden;
  }

  @container (min-width: 23rem) {
    .page-gallery--planned {
      --page-gallery-cell: calc((100cqi - (var(--page-gallery-gap) * 2)) / 3);
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .page-gallery--planned>a {
      grid-column: var(--page-gallery-column-three, var(--page-gallery-column-two)) / span var(--page-gallery-column-span-three, var(--page-gallery-column-span-two));
      grid-row: var(--page-gallery-row-three, var(--page-gallery-row-two)) / span var(--page-gallery-row-span-three, var(--page-gallery-row-span-two));
    }
  }

  @media (width <=50rem) {

    .page-gallery,
    .page-attachments,
    .page-references {
      grid-template-columns: minmax(0, 1fr);
    }

    .page-gallery {
      grid-auto-flow: row;
      grid-auto-rows: auto;
    }

    .page-gallery--planned>a {
      aspect-ratio: 1;
      grid-column: auto;
      grid-row: auto;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .page-gallery img {
      transition: none;
    }
  }
}