/* ============================================================
   True Delta — Thème moderne minimal (Clair / Sombre / Système)
   ============================================================ */
/* Variables du thème — vues claire et sombre.
   Classes appliquées sur <html>: .light force clair, .dark force sombre.
   Pas de classe = suit le système (prefers-color-scheme). */

:root {
  --bg: #faf9f7;
  --surface: #ffffff;
  --text: #1a1a1a;
  --text-soft: #5c5c5c;
  --border: #e8e6e1;
  --accent: #b3122b;
  --accent-dark: #8c0e21;
  --radius: 14px;
  --shadow: 0 1px 3px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.05);
  --font-sans: "Inter", "Helvetica Neue", system-ui, -apple-system, sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
}

/* Force clair */
html.light {
  color-scheme: light;
}

/* Force sombre */
html.dark {
  color-scheme: dark;
  --bg: #121212;
  --surface: #1b1b1b;
  --text: #ededed;
  --text-soft: #9a9a9a;
  --border: #2c2c2c;
  --shadow: 0 1px 3px rgba(0,0,0,.2), 0 8px 24px rgba(0,0,0,.3);
}

/* Suit le système (aucune classe, ou "system") */
@media (prefers-color-scheme: dark) {
  html:not(.light) {
    color-scheme: dark;
    --bg: #121212;
    --surface: #1b1b1b;
    --text: #ededed;
    --text-soft: #9a9a9a;
    --border: #2c2c2c;
    --shadow: 0 1px 3px rgba(0,0,0,.2), 0 8px 24px rgba(0,0,0,.3);
  }
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  /* Options de lecture : échelle typographique globale (rem) */
  font-size: calc(100% * var(--reader-scale, 1));
}
html.font-serif body { font-family: var(--font-serif); }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  transition: background .25s ease, color .25s ease;
  position: relative; /* ancre du calque .page-rule (hauteur = document entier) */
}

/* ---------- Fond image (True Blue) — calque fixe sous le contenu ----------
   L'image couvre le viewport ; les variables dérivées (--bg, --surface…)
   restent calculées sur #071787 (ReaderCore) : fallback si l'image manque. */
html.img-bg body::before {
  content: '';
  position: fixed; inset: 0;
  z-index: -1;
  background: #071787 url('../img/true-blue-16x9.jpg') center / cover no-repeat;
}
/* Variante portrait : composition verticale (bokeh en haut, courbes en bas) */
@media (orientation: portrait) {
  html.img-bg body::before { background-image: url('../img/true-blue-9x16.jpg'); }
}

/* ---------- Layout ---------- */
/* Largeurs en rem : scalent avec --reader-scale (chars/ligne constants) */
.wrap { max-width: 55rem; margin: 0 auto; padding: 0 1.5rem; }
.wrap-wide { max-width: 67.5rem; margin: 0 auto; padding: 0 1.5rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  /* Chrome de barre constant : annule --reader-scale (A+/A- est pour le contenu,
     pas pour le header — sinon la barre déborde à forte échelle sur mobile) */
  font-size: calc(1rem / var(--reader-scale, 1));
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.header-left, .header-right { display: flex; align-items: center; gap: .6em; }
.brand {
  display: flex; align-items: center; gap: .6em;
  text-decoration: none; color: var(--text);
  font-weight: 700; font-size: 1.15em; letter-spacing: -.01em;
  min-width: 0; /* permet l'ellipsis du texte dans le flex */
}
.brand-mark {
  width: 1.875em; height: 1.875em; border-radius: .5em;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff; display: grid; place-items: center;
  font-weight: 800; font-size: 1em;
  isolation: isolate;
  flex: none;
}
.brand-full, .brand small { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.brand-short { display: none; }
.brand small { font-weight: 400; color: var(--text-soft); font-size: .8em; }
.header-nav a {
  margin-left: 1.2em; text-decoration: none; color: var(--text-soft);
  font-size: .95em; transition: color .15s;
}
.header-nav a:hover { color: var(--accent); }

/* ---------- Toggle thème ---------- */
.theme-toggle {
  display: inline-flex; align-items: center; gap: .25em;
  border: 1px solid var(--border); background: var(--surface);
  border-radius: 999px; padding: .22em;
  flex: none;
}
.theme-toggle button {
  border: none; background: transparent; cursor: pointer;
  width: 1.875em; height: 1.75em; border-radius: 999px;
  display: grid; place-items: center; color: var(--text-soft);
  transition: background .15s, color .15s;
}
.theme-toggle button svg { width: 1em; height: 1em; fill: currentColor; }
.theme-toggle button[aria-pressed="true"] { background: var(--accent); color: #fff; }
.theme-toggle button:hover { color: var(--accent); }
.theme-toggle button[aria-pressed="true"]:hover { color: #fff; }

/* ---------- Hero ---------- */
.hero { padding: 3.5rem 0 2rem; }
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.1; margin: 0 0 .6rem; letter-spacing: -.01em;
}
.hero p { color: var(--text-soft); font-size: 1.1rem; margin: 0; max-width: 60ch; }

/* ---------- Sections / Titres ---------- */
.section-title {
  display: flex; align-items: center; gap: .8rem;
  font-family: var(--font-serif); font-size: 1.4rem; margin: 2.5rem 0 1rem;
}
.section-title::after { content: ""; flex: 1; height: 1px; background: var(--border); }

/* ---------- Cartes ---------- */
.grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(16.25rem, 1fr));
  gap: 1.1rem; padding: 0 0 1rem;
}
.card {
  display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  overflow: hidden; text-decoration: none; color: var(--text);
  transition: transform .18s ease, box-shadow .18s ease, background .25s;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 2px 4px rgba(0,0,0,.05), 0 14px 34px rgba(0,0,0,.1); }
.card-thumb { aspect-ratio: 16/9; background: var(--border); display: grid; place-items: center; overflow: hidden; }
.card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 1rem 1.1rem 1.1rem; display: flex; flex-direction: column; gap: .4rem; flex: 1; }
.card-date { font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--text-soft); }
.card-title { font-family: var(--font-serif); font-size: 1.15rem; line-height: 1.35; margin: 0; }
.card-section { font-size: .8rem; color: var(--accent); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }

/* ---------- Tags ---------- */
.tag { display: inline-block; padding: .15rem .6rem; margin: 0 .3rem .3rem 0;
  font-size: .75rem; border: 1px solid var(--border); border-radius: 999px; color: var(--text-soft);
  text-decoration: none; }
.tag:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Panneau index par mot-cle (tag) ---------- */
.tag-btn { cursor: pointer; background: none; font-family: inherit; transition: border-color .15s, color .15s; }
.tag-btn:hover { cursor: pointer; }
.tag-results { max-width: 47.5rem; margin: 0 0 2rem; padding: .2rem .2rem .2rem 0; }
.tag-panel-head {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  font-family: var(--font-serif); font-size: .95rem; margin-bottom: .75rem;
  color: var(--text-soft);
}
.tag-close {
  border: 1px solid var(--border); background: none; color: var(--text-soft);
  border-radius: 50%; width: 1.8rem; height: 1.8rem; line-height: 1; font-size: 1.1rem;
  cursor: pointer; transition: color .15s, border-color .15s;
}
.tag-close:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Article ---------- */
/* Largeur pilotée par le slider « Largeur » du panneau de lecture
   (--reader-width, en rem : scale avec la taille du texte).
   Sur les pages article, c'est le conteneur .wrap qui suit — sinon
   son plafond de 55rem bride le slider. :has ne matche que les
   pages single (.wrap > .article), les listes ne bougent pas. */
.wrap:has(> .article) { max-width: var(--reader-width, 47.5rem); }
.article { max-width: var(--reader-width, 47.5rem); margin: 2rem auto; }
.post-header { margin-bottom: 2rem; }
.post-header h1 {
  font-family: var(--font-serif); font-size: clamp(1.7rem, 4vw, 2.5rem);
  line-height: 1.2; margin: 0 0 .8rem;
}
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .8rem; color: var(--text-soft); font-size: .9rem; }
.post-meta .sep { opacity: .4; }
.save-row {
  display: flex; flex-wrap: wrap; align-items: center; gap: .4rem;
  margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border);
}
.save-btn {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .3rem .65rem; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text-soft);
  font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  text-decoration: none; transition: color .15s, border-color .15s;
}
.save-btn svg { width: .8125rem; height: .8125rem; fill: currentColor; }
.save-btn:hover { color: var(--accent); border-color: var(--accent); }
.post-content { font-size: 1.05rem; overflow-wrap: break-word; }
.post-content p { margin: 0 0 1.2rem; }
.post-content img { max-width: 100%; height: auto; border-radius: 10px; }
.post-content h2, .post-content h3 { font-family: var(--font-serif); margin-top: 2rem; }
.post-content blockquote { border-left: 3px solid var(--accent); margin: 1.5rem 0; padding: .2rem 1.2rem; color: var(--text-soft); font-style: italic; }
/* Prompt IA — question posée à une IA (callout lecteur « > [!ai] » exporté
   en <aside class="ai-prompt"> brut, Luc 2026-10-18) : carte encadrée + label
   small-caps, cohérent avec le rendu lecteur. color-mix = teinte accent
   adaptée aux thèmes ; fallback rgba (or #c9a24b). */
.post-content .ai-prompt { margin: 1.5rem 0; padding: .9rem 1.2rem; border: 1px solid rgba(201,162,75,0.3); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); border-radius: 6px; background: rgba(201,162,75,0.06); background: color-mix(in srgb, var(--accent) 6%, transparent); break-inside: avoid; }
.post-content .ai-prompt::before { content: "Prompt"; display: block; font-family: var(--font-sans); font-size: .68rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin-bottom: .45em; }
.post-content .ai-prompt p { font-size: .95em; opacity: .92; margin-bottom: .8rem; }
.post-content .ai-prompt p:last-child { margin-bottom: 0; }
.post-content a { color: var(--accent); }
/* Surlignements reader (<mark> inline, export Hugo — Luc 2026-10-09) : lueur dorée douce */
.post-content mark { background: rgba(201,162,75,0.18); color: inherit; padding: 0 2px; border-radius: 2px; }
/* Chaînes inrompables (URLs longues des archives) : casse forcée, sinon débordement horizontal mobile */
.post-content a, .post-content li, .post-content p { overflow-wrap: anywhere; }
/* Contenu wide : scroll interne au lieu de casser la page */
.post-content pre { overflow-x: auto; }
.post-content table { display: block; overflow-x: auto; max-width: 100%; }
.post-content iframe, .post-content video { max-width: 100%; }
/* URL brute longue tronquée au centre (js/link-tools.js) :
   filet anti-débordement à toute largeur/scale + désactive le callout natif iOS
   (l'appui long copie via l'app, pas via le menu système) */
.post-content a.link-clip {
  display: inline-block; max-width: 100%;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  vertical-align: bottom;
  -webkit-touch-callout: none; -webkit-user-select: none; user-select: none;
}

/* Toast « Lien copié » (link-tools.js) — couleurs du thème */
.clip-toast {
  position: fixed; left: 50%; bottom: 1.5rem; z-index: 100;
  transform: translateX(-50%) translateY(8px);
  background: var(--text); color: var(--bg);
  padding: .5rem .95rem; border-radius: 999px;
  font-size: .85rem; font-weight: 600;
  opacity: 0; pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
  box-shadow: var(--shadow);
}
.clip-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Paging (port du lecteur-serein) ----------
   Page virtuelle = 250 mots. Filet vertical au bord gauche + graduation
   à chaque frontière de page + pilule « x / y » en bas à gauche.
   Purement visuel : pointer-events none, zéro impact layout. */
.page-rule {
  position: absolute; top: 0; bottom: 0; left: 0;
  width: 1px;
  z-index: 5; /* sous le header sticky (z-50) */
  pointer-events: none;
}
.page-rule::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--border);
  opacity: .55;
}
.page-rule .page-tick {
  position: absolute; left: 0;
  width: 12px; height: 1px;
  background: var(--text-soft);
  opacity: .55;
}
.page-indicator {
  position: fixed; bottom: 10px; left: 12px;
  display: flex; align-items: center;
  padding: 3px 8px;
  background: color-mix(in srgb, var(--text) 85%, transparent);
  color: var(--bg);
  border-radius: 5px;
  font-size: .68rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
  z-index: 90;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  /* Draggable (paging.js) : saisissable, sans déclencher le scroll tactile */
  pointer-events: auto;
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
.page-indicator.pill-dragging {
  cursor: grabbing;
  opacity: .92;
  box-shadow: 0 2px 10px rgba(0,0,0,.25);
}

/* ---------- Boutons de partage ---------- */
.share { margin: 2.5rem 0 1rem; }
.share-label {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .85rem; color: var(--text-soft); margin-bottom: .8rem; letter-spacing: .02em;
}
.share-row { display: flex; flex-wrap: wrap; gap: .6rem; }
.share-btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .6rem 1rem; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text);
  font-size: .9rem; font-weight: 600; text-decoration: none;
  transition: transform .12s ease, box-shadow .12s ease, color .12s, border-color .12s;
}
.share-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.share-btn svg { width: 1.125rem; height: 1.125rem; fill: currentColor; }
.share-btn.tx:hover { color: #000; border-color: #000; }
.share-btn.fb:hover { color: #1877f2; border-color: #1877f2; }
.share-btn.tg:hover { color: #229ED9; border-color: #229ED9; }
.share-btn.wa:hover { color: #25D366; border-color: #25D366; }
.share-btn.li:hover { color: #0A66C2; border-color: #0A66C2; }
.share-btn.rd:hover { color: #FF4500; border-color: #FF4500; }
.share-btn.ms:hover { color: #0078D4; border-color: #0078D4; }

/* ---------- Post navigation ---------- */
.post-nav { display: flex; justify-content: space-between; gap: 1rem; margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.post-nav a { text-decoration: none; color: var(--text-soft); font-size: .9rem; max-width: 45%; }
.post-nav a:hover { color: var(--accent); }
.post-nav .nav-dir { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; opacity: .6; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); margin-top: 4rem; padding: 2rem 0; color: var(--text-soft); font-size: .9rem; }
.site-footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }

/* ---------- Utilitaire ---------- */
.btn-primary {
  display: inline-flex; align-items: center; gap: .5rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff; border: none; border-radius: 10px; padding: .7rem 1.3rem;
  font-weight: 600; font-size: .95rem; text-decoration: none;
  box-shadow: 0 4px 14px rgba(179,18,43,.25);
  transition: transform .12s ease, box-shadow .15s;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(179,18,43,.35); }
.pill-count { font-size: .75rem; background: var(--accent); color: #fff; border-radius: 999px; padding: .1rem .5rem; margin-left: .4rem; }


/* ---------- Recherche ---------- */
.search-box { position: relative; max-width: 35rem; margin: 0 auto 1rem; }
.search-box input {
  width: 100%; padding: .85rem 1.2rem .85rem 2.8rem;
  border: 1px solid var(--border); border-radius: 999px;
  background: var(--surface); color: var(--text);
  font-size: 1rem; outline: none;
  box-shadow: var(--shadow); transition: border-color .15s;
}
.search-box input:focus { border-color: var(--accent); }
.search-icon { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); width: 1.125rem; height: 1.125rem; fill: var(--text-soft); pointer-events: none; }
.search-results { max-width: 35rem; margin: 0 auto; }
.search-item { display: block; padding: .7rem 1rem; margin-bottom: .5rem; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; text-decoration: none; color: var(--text); transition: border-color .15s; }
.search-item:hover { border-color: var(--accent); }
.search-title { display: block; font-family: var(--font-serif); font-weight: 600; }
.search-meta { display: block; font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--accent); }
.search-summary { display: block; font-size: .85rem; color: var(--text-soft); margin-top: .15rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.search-none { color: var(--text-soft); text-align: center; padding: 1rem; }

/* ---------- Pagination ---------- */
.pagination { display: flex; flex-wrap: wrap; gap: .4rem; justify-content: center; margin: 2.5rem 0 1rem; }
.pagination a, .pagination span {
  min-width: 2.375rem; height: 2.375rem; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 10px; padding: 0 .6rem;
  text-decoration: none; color: var(--text); font-size: .9rem; background: var(--surface);
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination .current { background: var(--accent); color: #fff; border-color: var(--accent); }
.pagination .disabled { opacity: .4; pointer-events: none; }

/* Badge DRAFT � rendu uniquement quand la page .Draft est construite
   (build --buildDrafts du miroir admin draft.3dpk.org) */
.draft-badge {
  display: inline-block;
  vertical-align: middle;
  margin-left: .6rem;
  padding: .12rem .6rem;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #b45309;
  border: 1px solid #b45309;
  border-radius: 999px;
  background: none;
  white-space: nowrap;
}
html.dark .draft-badge {
  color: #f59e0b;
  border-color: #f59e0b;
}
@media (prefers-color-scheme: dark) {
  html:not(.light) .draft-badge {
    color: #f59e0b;
    border-color: #f59e0b;
  }
}

/* ---------- Options de lecture (bouton Aa) ---------- */
.reader-wrap { position: relative; }
.reader-btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 2.125em; min-width: 2.75em; padding: 0 .55em;
  border: 1px solid var(--border); background: var(--surface);
  border-radius: 999px; color: var(--text-soft);
  font-family: var(--font-serif); font-size: .95em; font-weight: 600; letter-spacing: .01em;
  cursor: pointer; transition: color .15s, border-color .15s;
  flex: none;
}
.reader-btn:hover, .reader-btn[aria-expanded="true"] { color: var(--accent); border-color: var(--accent); }

.reader-panel {
  position: absolute; top: calc(100% + 10px); right: 0; z-index: 60;
  width: 18.75rem; max-width: calc(100vw - 2rem);
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 1rem; display: flex; flex-direction: column; gap: .9rem;
}
/* display:flex écraserait l'attribut hidden — règle explicite (piège documenté) */
.reader-panel[hidden], .reader-row[hidden] { display: none; }
.reader-row { display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.reader-row-col { flex-direction: column; align-items: stretch; gap: .5rem; }
.reader-label {
  font-size: .74rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .07em; color: var(--text-soft);
}
.reader-hint { font-weight: 400; text-transform: none; letter-spacing: 0; }

.reader-size { display: flex; align-items: center; gap: .35rem; }
.reader-size button {
  min-width: 2.625rem; height: 2.125rem; padding: 0 .5rem;
  border: 1px solid var(--border); background: var(--surface);
  border-radius: 8px; color: var(--text);
  font-family: var(--font-serif); font-size: .9rem; font-weight: 600;
  cursor: pointer; transition: color .15s, border-color .15s;
}
.reader-size button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.reader-size button:disabled { opacity: .35; cursor: default; }
.reader-size-val {
  font-size: .82rem; color: var(--text-soft); min-width: 3.4em; text-align: center;
  font-variant-numeric: tabular-nums;
}

.reader-width {
  width: 100%; margin: 0; accent-color: var(--accent); cursor: pointer;
}
.reader-width:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.reader-seg {
  display: inline-flex; border: 1px solid var(--border); border-radius: 999px;
  padding: .18rem; background: var(--surface); gap: .15rem;
}
.reader-seg button {
  border: none; background: transparent; cursor: pointer; color: var(--text-soft);
  padding: .3rem .85rem; border-radius: 999px; font-size: .85rem; font-weight: 600;
  font-family: inherit; transition: color .15s, background .15s;
}
.reader-seg button[aria-pressed="true"] { background: var(--accent); color: #fff; }
.reader-seg button:hover:not([aria-pressed="true"]) { color: var(--accent); }

.reader-swatches { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.swatch {
  width: 1.875rem; height: 1.875rem; border-radius: 50%; cursor: pointer; padding: 0;
  border: 1px solid var(--border); transition: transform .12s ease, box-shadow .12s ease;
}
.swatch:hover { transform: scale(1.12); }
.swatch[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--accent); }
/* Swatch image (True Blue) : miniature du fond */
.swatch-img {
  background-color: #071787;
  background-image: url('../img/true-blue-16x9.jpg');
  background-size: cover;
  background-position: center;
}
.swatch-custom {
  position: relative; display: inline-flex; align-items: center; gap: .45rem;
  height: 1.875rem; padding: 0 .7rem; border: 1px dashed var(--border); border-radius: 999px;
  color: var(--text-soft); font-size: .78rem; font-weight: 600; cursor: pointer;
  transition: color .15s, border-color .15s;
}
.swatch-custom:hover { color: var(--accent); border-color: var(--accent); }
.swatch-custom input[type="color"] {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; cursor: pointer; border: none; padding: 0;
}
.swatch-dot {
  width: 1.875rem; height: 1.875rem; border-radius: 50%; flex: none;
  background: conic-gradient(#f66, #fc6, #6f6, #6cf, #66f, #f6f, #f66);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.15);
}

.reader-chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.reader-chip {
  display: inline-flex; align-items: center; gap: .4rem;
  height: 1.75rem; padding: 0 .6rem; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text-soft);
  font-size: .75rem; font-weight: 600; cursor: pointer; font-family: inherit;
  font-variant-numeric: tabular-nums; transition: color .15s, border-color .15s, box-shadow .15s;
}
.reader-chip:hover { border-color: var(--accent); color: var(--accent); }
.reader-chip[aria-pressed="true"] {
  border-color: var(--accent); color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}
.chip-swatch {
  width: .8125rem; height: .8125rem; border-radius: 50%; flex: none;
  border: 1px solid rgba(128,128,128,.45);
}

.reader-reset {
  align-self: flex-end; border: 1px solid var(--border); background: none;
  color: var(--text-soft); border-radius: 999px; padding: .3rem .85rem;
  font-size: .78rem; font-weight: 600; font-family: inherit; cursor: pointer;
  transition: color .15s, border-color .15s;
}
.reader-reset:hover { color: var(--accent); border-color: var(--accent); }

/* Cibles tactiles >= 44px sur mobile (règle UI) */
@media (pointer: coarse) {
  .reader-btn { height: 2.5em; }
  .reader-size button, .reader-seg button, .reader-chip, .reader-reset, .swatch-custom { min-height: 2.75rem; }
  .swatch { width: 2.5rem; height: 2.5rem; }
}

button.save-btn { cursor: pointer; font-family: inherit; }

/* ---------- Mobile (< 640px) ---------- */
@media (max-width: 640px) {
  .wrap, .wrap-wide { padding: 0 1rem; }
  /* Brand compact : logo TD + TrueD (le nom complet + les contrôles ne tiennent pas) */
  .brand-full, .brand small { display: none; }
  .brand-short { display: inline; }
  /* Panneau de lecture = feuille pleine largeur sous le header.
     Le popover ancré au bouton Aa déborde à gauche sur mobile (le bouton
     est à gauche du toggle thème) : on neutralise le conteneur (static)
     pour ancrer le panneau au header lui-même — dans le viewport à tout
     --reader-scale. Max-height + scroll si paysage court. */
  .reader-wrap { position: static; }
  .reader-panel {
    left: 1rem; right: 1rem; top: calc(100% + 10px);
    width: auto; max-width: none;
    max-height: calc(100vh - 90px);
    overflow-y: auto;
  }
}

/* ---------- Impression (optimisée lecture papier, aînés) ---------- */
@media print {
  html { --reader-scale: 1 !important; }
  body {
    font-family: Georgia, "Times New Roman", serif;
    font-size: 12.5pt; line-height: 1.55;
    color: #000; background: #fff;
  }
  /* Masquage du mobilier web */
  .site-header, .site-footer, .share, .save-row, .post-nav, .tag-results,
  .post-tags, .search-box, .search-results, .reader-wrap, .pagination,
  .page-indicator, .page-rule, .clip-toast, .page-size-bar, html.img-bg body::before { display: none !important; }
  /* Une seule colonne, pleine largeur */
  .wrap, .wrap-wide, .wrap:has(> .article), .article { max-width: 100%; margin: 0; padding: 0; }
  .grid { display: block; }
  .card { margin-bottom: .8rem; box-shadow: none; }
  /* Typographie papier généreuse */
  .post-header h1 { font-size: 20pt; line-height: 1.2; margin-bottom: .4rem; }
  .post-meta { color: #444; }
  /* Corps en mode magazine : 2 colonnes justifiées + filet central */
  .post-content {
    font-size: 11pt;
    column-count: 2; column-gap: 1.6em; column-rule: 1px solid #ccc;
    column-fill: auto; text-align: justify; hyphens: auto;
  }
  .post-content h2 { font-size: 12.5pt; }
  .post-content h3 { font-size: 11pt; }
  /* Images de tête : pleine largeur au-dessus des 2 colonnes */
  .post-content > p:nth-child(-n+3):has(> img:only-child) { column-span: all; }
  .post-content > p:nth-child(-n+3):has(> img:only-child) img {
    display: block; margin: 0 auto 1.2em; max-width: 100%;
  }
  .post-content a { color: #000; text-decoration: underline; }
  .post-content mark { background: #fff3b0; color: #000; }
  .post-content blockquote { border-left: 2px solid #000; color: #000; }
  .post-content .ai-prompt { border-color: #999; background: #f2f1ee; }
  .post-content .ai-prompt::before { color: #000; }
  /* URLs des liens externes en note grise (traçabilité papier) */
  .post-content a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 9.5pt; color: #555; word-break: break-all;
  }
  /* Ruptures de page propres */
  h1, h2, h3 { break-after: avoid; break-inside: avoid; }
  p, li { orphans: 3; widows: 3; }
  blockquote, table, figure, img { break-inside: avoid; }
  @page { margin: 2cm; }
}

/* ---------- Sélecteur items/page (grilles de listes) ----------
   12 = pagination Hugo native ; 24/48/96 = rendu client (page-size.js).
   Réutilise .reader-seg pour le segmented control. */
.page-size-bar {
  display: flex; align-items: center; justify-content: flex-end; gap: .6rem;
  margin: 0 0 1rem;
}
.page-size-bar[hidden] { display: none; }
.page-size-label {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-soft);
}
.page-size-seg button { min-width: 2.6rem; }
/* piège connu : .pagination est display:flex — [hidden] serait écrasé */
.pagination[hidden] { display: none; }
@media (pointer: coarse) {
  .page-size-seg button { min-height: 2.75rem; padding: .3rem 1.1rem; }
}