/*
 * Copyright (c) 2023 Taḋg Paul
 * SPDX-License-Identifier: Apache-2.0
 * See LICENSE file in the repository root.
 *
 * ABOUTME: Print stylesheet. Loaded via <link media="print">, so downloaded only when printing.
 * ABOUTME: See issue #61 for design rationale. Mobile arrangement is the reference, not the source.
 */

@media print {

  /* ============================================
     COLOUR & AMBIENCE — force light regardless of screen theme
     ============================================ */
  :root {
    --bg-primary: #fff;
    --bg-secondary: #fff;
    --bg-color: #fff;
    --text-color: #000;
    --text-primary: #000;
    --text-secondary: #222;
  }
  html, body {
    background: #fff !important;
    color: #000 !important;
  }
  /* Defeat the background-layout's forced-dark class. */
  .dark-bg,
  .post-container.dark-bg,
  .post-banner.dark-banner {
    background: #fff !important;
    color: #000 !important;
  }

  /* ============================================
     TYPOGRAPHY — Asap 12pt body, 800 bold; other fonts retained
     ============================================ */
  body {
    font-family: 'Asap', system-ui, sans-serif !important;
    font-size: 12pt;
    font-weight: 400;
    line-height: 1.45;
  }
  b, strong, .bold {
    font-weight: 800;
  }
  /* stat / stats: cap the clamp-driven screen size for paper. */
  .stat, .stats, .stat-number, .stats .stat-value {
    font-size: 24pt !important;
  }

  /* ============================================
     HIDE — site chrome and interactive widgets
     ============================================ */
  .site-nav,
  .site-header,
  header.site-header,
  .burger-menu,
  .burger,
  .ambience-toggle,
  .theme-toggle,
  .lightbox,
  .lightbox-overlay,
  .pagination,
  .section-sidebar,
  .sidebar-collapse,
  .carousel-prev,
  .carousel-next,
  .carousel-arrow,
  .turnstile,
  .cf-turnstile,
  form.contact-form,
  form.formspree,
  .form-response,
  footer.site-footer,
  footer .social-icons,
  footer .footer-links {
    display: none !important;
  }
  /* Video and iframe embeds — replaced with text affordance below. */
  video,
  iframe {
    display: none !important;
  }
  /* Text affordance where a video or iframe used to be. */
  .video-wrapper::after,
  .cf-stream::after,
  figure.video::after,
  .video::after {
    content: "[video — see online version]";
    display: block;
    font-style: italic;
    color: #555;
    padding: 0.5rem 0;
  }
  iframe + ::after {
    content: "[embedded content — see online version]";
  }

  /* ============================================
     DECORATIVE STYLING — backgrounds, washes, shadows, gradients
     ============================================ */
  .post-banner,
  .post-hero,
  .post-container,
  .masonry-bg,
  .list-view-bg,
  .carousel-bg,
  .banner-wash,
  .card-title-wash,
  .card-desc-wash,
  .carousel-scrim {
    background-image: none !important;
    background-color: transparent !important;
  }
  * {
    box-shadow: none !important;
    backdrop-filter: none !important;
    text-shadow: none !important;
  }
  /* Wash overlay layers — flatten to nothing. */
  .banner-wash,
  .card-title-wash,
  .card-desc-wash,
  .carousel-scrim,
  .card-meta-pill {
    background: none !important;
  }

  /* ============================================
     EDITORIAL CONTENT — retain, neutralize screen-only styling
     ============================================ */
  /* Signposts: keep the text, drop the button chrome. URL expansion handled below. */
  .signpost,
  .signpost-footer {
    background: none !important;
    border: none !important;
    padding: 0.25rem 0 !important;
    margin: 0.5rem 0 !important;
    text-align: left !important;
    color: #000 !important;
  }
  .signpost a {
    color: #000 !important;
    text-decoration: underline;
    font-weight: 800;
  }
  /* Post tags: pill -> inline text */
  .post-tags ul.tags,
  .post-tags .tags {
    display: inline;
    padding: 0;
    margin: 0;
    list-style: none;
  }
  .post-tags li {
    display: inline;
    background: none !important;
    border: none !important;
    padding: 0;
    margin: 0;
  }
  .post-tags li::after {
    content: ", ";
  }
  .post-tags li:last-child::after {
    content: "";
  }
  .post-tags a {
    color: #000 !important;
    text-decoration: none;
  }
  /* Breadcrumb: text retained, decoration stripped */
  .breadcrumb,
  .breadcrumb-list,
  .breadcrumb-item {
    color: #000 !important;
  }
  .breadcrumb-item a {
    color: #000 !important;
    text-decoration: none;
  }
  /* TOC: full retained at top */
  .toc,
  .toc-mobile,
  .toc-mobile-details {
    display: block !important;
    border: 1px solid #ccc;
    padding: 0.75rem 1rem;
    margin: 0.5rem 0 1.5rem;
    page-break-inside: avoid;
    background: none !important;
  }
  .toc a, .toc-mobile a {
    color: #000 !important;
    text-decoration: none;
  }
  /* Related-articles: see-also list */
  .related-articles {
    border-top: 1px solid #ccc;
    margin-top: 1.5rem;
    padding-top: 0.75rem;
  }
  .related-articles a {
    color: #000 !important;
    text-decoration: underline;
  }
  /* section-list shortcode: link list, chevron icons removed */
  .sidebar-nav .sidebar-chevron,
  .sidebar-nav .sidebar-chevron-wrapper {
    display: none !important;
  }
  .sidebar-nav a {
    color: #000 !important;
    text-decoration: underline;
  }

  /* ============================================
     CALLOUTS — retain content, soften fill, avoid splits
     ============================================ */
  .callout {
    background: #fff !important;
    border: 1px solid #ccc !important;
    color: #000 !important;
    page-break-inside: avoid;
    margin: 0.75rem 0;
  }
  .callout-inner {
    color: #000 !important;
  }
  .callout-title,
  .callout a {
    color: #000 !important;
  }

  /* ============================================
     PULL-QUOTES — retain in IM Fell Extended, just soften
     ============================================ */
  .pull-quote,
  figure.pull-quote {
    page-break-inside: avoid;
    border-left: 3px solid #444;
    background: none !important;
    color: #000 !important;
  }

  /* ============================================
     QUOTE shortcode portrait — small inline circle
     ============================================ */
  .quote-photo,
  .quote-portrait {
    width: 80px !important;
    height: 80px !important;
    max-width: 80px !important;
    max-height: 80px !important;
  }

  /* ============================================
     TWO-COLUMN COLLAPSE — single-column flow in source order
     ============================================ */
  .columns-layout,
  .post-featured-columns,
  .post-featured-columns-left,
  .post-featured-columns-right {
    display: block !important;
    grid-template-columns: 1fr !important;
    gap: 0 !important;
  }
  .columns-layout > *,
  .post-featured-columns > * {
    width: 100% !important;
    float: none !important;
    max-width: 100% !important;
  }

  /* ============================================
     DETAILS — force-open regardless of [open] state
     ============================================ */
  details {
    display: block !important;
  }
  details > * {
    display: block !important;
  }
  details > summary {
    list-style: none;
    cursor: default;
    font-weight: 800;
    margin-bottom: 0.5rem;
  }
  details > summary::marker,
  details > summary::-webkit-details-marker {
    display: none;
  }

  /* ============================================
     PAGINATION HINTS — keep headings with content, blocks intact
     ============================================ */
  h1, h2, h3 {
    page-break-after: avoid;
    break-after: avoid;
  }
  figure, .callout, .pull-quote, pre, table, .stat, .stats {
    page-break-inside: avoid;
    break-inside: avoid;
  }

  /* ============================================
     EXTERNAL LINK URL EXPANSION — print URLs after http(s) links only
     ============================================ */
  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 0.85em;
    color: #444;
    word-break: break-all;
  }

  /* ============================================
     IMAGES — common rules, then orientation-specific sizing
     ============================================ */
  img, picture, figure {
    display: block;
    margin-left: auto;
    margin-right: auto;
    page-break-inside: avoid;
  }
  /* Gallery: contact-sheet-style */
  .gallery-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 0.5rem !important;
  }
}

/* ============================================
   ORIENTATION-RESPONSIVE IMAGE SIZING
   ============================================ */
@media print and (orientation: portrait) {
  img, picture, figure {
    max-width: 70% !important;
    max-height: 30vh !important;
  }
}

@media print and (orientation: landscape) {
  img, picture, figure {
    max-width: 30% !important;
    max-height: 70vh !important;
  }
}