/* RGAA complémentaire */
:root { --focus:#94c5ff; --bg:#fff; --border:#ccc; --brand:#0b8457; }

/* Focus visible universel */
:where(a,button,input,textarea,select,[role="button"]):focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: .25rem;
}

/* Skip-link accessible */
.skip-link {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  background: var(--bg, #fff);
  border: 2px solid var(--focus);
  padding: .5rem .75rem;
  border-radius: .5rem;
  z-index: 1000;
}

/* Visually hidden (pour lecteurs d'écran) */
.visually-hidden,
.sr-only { /* alias pour éviter les doublons de texte dans les boutons */
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.badge-req {
  color: #c62828;
  font-weight: 700;
}

/* Impression propre */
@media print {
  header, nav, #header-placeholder, #footer-placeholder, .skip-link, .tts-bar {
    display: none !important;
  }
  body {
    background: #fff !important;
    color: #000 !important;
    font-size: 12pt;
  }
  main { padding: 0; margin: 0; }
  table { border-collapse: collapse; width: 100%; page-break-inside: avoid; }
  th, td { border: 1px solid #555; padding: .4rem .6rem; }
  h1, h2 { color: #000 !important; page-break-after: avoid; }
  a::after { content: " (" attr(href) ")"; font-size: .8em; }
}

/* --- Barre TTS fixée en bas de page (unique) --- */
.tts-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--card, #f8f8f8);
  border-top: 2px solid var(--border, #ccc);
  padding: .5rem 1rem;
  z-index: 1000;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  justify-content: center;
}
.tts-bar .tts-row {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.tts-bar .btn {
  font-size: .9rem;
  padding: .4rem .8rem;
  border-radius: .4rem;
  border: 1px solid var(--border, #999);
  background: var(--brand, #0b8457);
  color: #fff;
  cursor: pointer;
}
.tts-bar .btn[disabled] {
  opacity: .5;
  cursor: not-allowed;
}
.tts-bar input[type="range"] {
  width: 80px;
}
/* ===== Apparition/Disparition fluide de la barre TTS ===== */
/* état caché par défaut */
.tts-bar {
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  visibility: hidden;
  transition:
    opacity .22s ease,
    transform .22s ease,
    visibility 0s linear .22s; /* décale la visibilité après la fin */
}

/* état visible */
.tts-bar.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  visibility: visible;
  transition:
    opacity .22s ease,
    transform .22s ease;
}

/* respect des utilisateurs sensibles au mouvement */
@media (prefers-reduced-motion: reduce) {
  .tts-bar,
  .tts-bar.is-visible {
    transition: none !important;
    transform: none !important;
  }
}

/* Footer – reset robuste */
.site-footer { background: var(--card,#f7f7f7); border-top: 1px solid var(--border,#d6d6d6); padding: 1rem; }
.footer-inner { display: grid; gap: .75rem; align-items: center; justify-items: center; text-align: center; }

.footer-brand { display: inline-flex; align-items: center; gap: .5rem; text-decoration: none; color: inherit; }
.brand-name { font-weight: 700; }

.footer-links { list-style: none !important; padding: 0 !important; margin: 0 !important;
  display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }
.footer-links li { list-style: none !important; }
.footer-links a { text-decoration: none; }
.footer-links a:hover, .footer-links a:focus-visible { text-decoration: underline; }

.footer-copy { margin: 0; font-size: .9rem; color: #555; }

/* Sécurité : enlève tout marqueur résiduel provenant d’un user-agent style */
.footer-links li::marker { content: ""; }

/* Surlignage du bloc en cours de lecture (TTS) */
.tts-current {
  outline: 3px solid var(--focus, #94c5ff);
  outline-offset: 2px;
  background: rgba(148, 197, 255, .15);
  border-radius: .35rem;
  transition: background .2s ease;
}
:root { --font-scale: 1; }
html { font-size: calc(100% * var(--font-scale)); -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

.nav-links[hidden] { display: none !important; } /* support natif du [hidden] */

:root { --font-scale: 1; }

/* Forcer l’échelle, même si un autre style fixe 16px plus bas */
html {
  font-size: calc(100% * var(--font-scale)) !important;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* Si ton menu est masqué par [hidden] */
.nav-links[hidden] { display: none !important; }
/* Bouton flottant "Haut de page" — animation améliorée */
.back-top-fab{
  position: fixed;
  right: 1rem;
  bottom: 5.5rem;                 /* remonte pour ne pas heurter la barre TTS */
  z-index: 1100;
  width: 2.75rem; height: 2.75rem;
  display: grid; place-items: center;
  border: 1px solid var(--border,#aaa);
  border-radius: 999px;
  background: var(--brand,#0b8457);
  color: #fff; cursor: pointer;
  box-shadow: 0 6px 16px rgba(0,0,0,.15);

  /* état caché par défaut */
  opacity: 0;
  transform: translateY(8px) scale(.94);
  pointer-events: none;
  visibility: hidden;
  transition:
    opacity .22s ease,
    transform .22s ease,
    visibility 0s linear .22s;
}
.back-top-fab.show{
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
  visibility: visible;
  transition:
    opacity .22s ease,
    transform .22s ease;
}
/* Petit feedback de survol / clic */
.back-top-fab:hover{ transform: translateY(0) scale(1.04); }
.back-top-fab:active{ transform: translateY(1px) scale(.98); }
/* Focus accessible */
.back-top-fab:focus-visible{
  outline: 3px solid var(--focus,#94c5ff);
  outline-offset: 2px;
}

/* Si la barre TTS est cachée, rapproche le bouton du bas */
.tts-bar:not(.is-visible) ~ .back-top-fab,
.site-footer .back-top-fab { bottom: 1.25rem; }

/* Thème sombre : adoucir le halo */
[data-theme="dark"] .back-top-fab{
  box-shadow: 0 6px 16px rgba(0,0,0,.35);
}

/* Respect de prefers-reduced-motion */
@media (prefers-reduced-motion: reduce){
  .back-top-fab,
  .back-top-fab.show{
    transition: none !important;
    transform: none !important;
  }
}
.nav-links a {
  color: #0b8457; /* vert marque, lisible */
  font-weight: 600;
}
.nav-links a[aria-current="page"] {
  border-bottom: 2px solid #0b8457;
  color: #0b8457;
}
[data-theme="dark"] .nav-links a {
  color: #e6e6e6;
}
[data-theme="dark"] .nav-links a[aria-current="page"] {
  border-bottom: 2px solid #4da3ff;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: inherit;
}

.logo-img {
  height: 55px;
  width: auto;
  object-fit: contain;
  border-radius: 8px; /* facultatif : arrondi doux */
  vertical-align: middle;
}

.brand-name {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--brand, #0b8457);
}

/* ============================================
   🔐 PROTECTIONS ANTI-COPIE / ANTI-ASPIRATION
   ============================================ */

/* 🔒 Anti sélection globale */
* {
  -webkit-user-select: none !important;
  -moz-user-select: none !important;
  user-select: none !important;
}

/* 🔒 Empêche glisser-déposer sur les images */
img, svg {
  pointer-events: none;
}