/* ─── Fonts ────────────────────────────────────────────────────────────── */
@font-face {
  font-family: 'BBB ReadMe';
  src: url('bbb-readme/BBBReadMe-Regular.woff2') format('woff2'),
       url('bbb-readme/BBBReadMe-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'BBB Karrik';
  src: url('bbb-karrik/BBB_Karrik.woff2') format('woff2'),
       url('bbb-karrik/BBB_Karrik.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Gloria Hallelujah';
  src: url('Gloria_Hallelujah/GloriaHallelujah-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* ─── Variables ─────────────────────────────────────────────────────────── */
:root {
  --blanc:      #f4f1ea;
  --creme:      #e8e2d5;
  --encre:      #1a1a18;
  --ardoise:    #2e3a2f;
  --mousse:     #4a6741;
  --lichen:     #7a9e6e;
  --neige:      #ffffff;
  --pierre:     #8a8278;
  --correction: #c0392b;
  --or:         #c5a028;

  --font-titre: 'BBB Karrik', 'Palatino Linotype', Palatino, 'Book Antiqua', Georgia, serif;
  --font-corps:  'BBB ReadMe', Georgia, 'Times New Roman', serif;
  --font-mono:   'BBB ReadMe', 'Courier New', Courier, monospace;

  --rayon:   6px;
  --ombre:   0 2px 12px rgba(26,26,24,.12);
  --ombre-lg:0 6px 28px rgba(26,26,24,.18);
}

/* ─── Reset / Base ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--blanc);
  color: var(--encre);
  font-family: var(--font-corps);
  font-size: 1rem;
  line-height: 1.65;
}

a { text-decoration: underline; }
a:hover { text-decoration: none; }
a.nodec{  text-decoration: none; }

/* ─── Site bar ──────────────────────────────────────────────────────────── */

.sitebar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 54px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: .75rem;
  padding: 0 .9rem;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.sitebar__brand {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  text-decoration: none;
  color: var(--neige);
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  min-width: 0;
  transition: color .18s ease;
}
.sitebar__brand:hover { text-decoration: underline; }
.sitebar__emoji { font-size: 1.1rem; }
.sitebar__brand-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.sitebar__title {
  text-align: center;
  font-family: var(--font-titre);
  font-size: 1.05rem;
  letter-spacing: .02em;
  color: var(--neige);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0 .4rem;
  max-width: 70vw;
  transition: color .18s ease;
}

.sitebar__menu { justify-self: end; position: relative; }
.sitebar__toggle {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}
.sitebar__burger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.55);
  background: rgba(0,0,0,.18);
  color: var(--neige);
  cursor: pointer;
  user-select: none;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}
.sitebar__burger:hover { background: rgba(0,0,0,.28); }

/* Scroll state: opaque + dark text */
body.has-scrolled .sitebar {
  background: rgba(244, 241, 234, .92);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--creme);
}
body.has-scrolled .sitebar__brand,
body.has-scrolled .sitebar__title {
  color: var(--ardoise);
}
body.has-scrolled .sitebar__burger {
  border-color: var(--creme);
  background: rgba(255,255,255,.55);
  color: var(--ardoise);
}
body.has-scrolled .sitebar__burger:hover { background: rgba(232,226,213,.55); }

.site-nav {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + .55rem);
  width: min(420px, calc(100vw - 1.2rem));
  background: var(--neige);
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
  box-shadow: var(--ombre-lg);
  padding: .7rem .7rem;
}
.site-nav a {
  display: block;
  padding: .6rem .65rem;
  border-radius: var(--rayon);
  color: var(--ardoise);
  text-decoration: none;
  text-align: left;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.site-nav a:hover { background: rgba(232,226,213,.55); }

.sitebar__toggle:checked ~ .site-nav { display: block; }

@media (max-width: 720px) {
  .site-nav {
    position: fixed;
    left: 0;
    right: 0;
    top: 54px;
    width: auto;
    border-radius: 0;
    padding: 1rem;
    overflow: auto;
  }
  .site-nav a { font-size: .9rem; padding: .75rem .8rem; }
}

/* ─── En-tête ────────────────────────────────────────────────────────────── */
.entete {
  text-align: center;
  overflow: hidden;
}

/* Image header responsive (cover, ratio 4:1) */
.entete-hero {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 1;
}

.entete-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: bottom;
  display: block;
}

.entete-bar {
  background: var(--ardoise);
  color: var(--blanc);
}

.entete-contenu {
  padding: 1.4rem 2rem 2.2rem;
}

.entete-contenu::before {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: var(--or);
  margin: 0 auto 1rem;
  border-radius: 2px;
}

.entete h1 {
  font-family: var(--font-titre);
  font-size: clamp(1.4rem, 4vw, 2.4rem);
  font-weight: normal;
  letter-spacing: .04em;
  line-height: 1.25;
  color: var(--neige);
}

.entete h1 span {
  display: block;
  font-size: .6em;
  color: var(--lichen);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: .4em;
  font-family: var(--font-mono);
}

.entete-meta {
  margin-top: .8rem;
  font-size: .82rem;
  color: var(--lichen);
  font-family: var(--font-mono);
  letter-spacing: .06em;
}

/* ─── Message progression ───────────────────────────────────────────────── */
.progress-banner {
  max-width: 1100px;
  margin: 0 auto 2.25rem;
  padding: .85rem 1.1rem;
  background: var(--neige);
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
  box-shadow: var(--ombre);
  color: var(--ardoise);
}

.progress-banner strong {
  font-weight: 700;
  color: var(--ardoise);
}

/* ─── Auth / Compte ─────────────────────────────────────────────────────── */
.auth-card {
  max-width: 720px;
  margin: 2.2rem auto 3rem;
  padding: 1.4rem 1.4rem 1.2rem;
  background: var(--neige);
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
  box-shadow: var(--ombre);
}

.auth-card p {
}
.auth-card h2 {
  font-family: var(--font-titre);
  font-weight: normal;
  color: var(--ardoise);
  margin-bottom: .25rem;
}

.auth-sub {
  color: #3a3630;
  font-size: .95rem;
  margin-bottom: 1rem;
}

.auth-form {
  display: grid;
  gap: .85rem;
}

.auth-form label span {
  display: block;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--pierre);
  margin-bottom: .35rem;
}

.auth-form input {
  width: 100%;
  padding: .75rem .85rem;
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
  background: #fff;
  font-family: var(--font-corps);
  font-size: 1rem;
}

.auth-form input:focus {
  outline: 2px solid rgba(122,158,110,.35);
  border-color: rgba(122,158,110,.65);
}

/* Select styling matching auth-form input */
.auth-form select {
  width: 100%;
  padding: .75rem .85rem;
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
  background: #fff;
  font-family: var(--font-corps);
  font-size: 1rem;
}

/* --------------------------------------------------------------
   Boutons génériques (primary / danger)
   -------------------------------------------------------------- */
.btn-primary,
.btn-danger,
.btn-primary:link,
.btn-primary:visited,
.btn-danger:link,
.btn-danger:visited {
  /* 1️⃣ Comportement utilisable pour n’importe quel élément
     (button, <a>, <input>, etc.)                                 */
  display: inline-block;                 /* aligné comme bouton */
  width: 100%;                           /* plein espace disponible dans le conteneur */
  max-width: 100%;                       /* ne dépasse jamais le conteneur */
  border: none;
  margin-bottom: 0.2rem;
  border-radius: var(--rayon);
  padding: .8rem 1rem;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-align: center;                    /* texte centré dans le bouton */
  text-decoration: none;                 /* surtout pour les <a> */
  cursor: pointer;
  transition: transform .1s ease, background .2s ease, color .2s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent; /* pour mobile */
}

/* --------------------------------- 1. Couleurs  --------------------------------- */
.btn-primary { background: var(--ardoise); color: var(--blanc); }
.btn-danger  { background: #7b1f1f;       color: var(--blanc); }

/* --------------------------------- 2. Hover  --------------------------------- */
.btn-primary:hover { background: var(--mousse); }
.btn-danger:hover  { background: #9a2a2a; }

/* --------------------------------- 3. Active (clic)  -------------------------- */
.btn-primary:active,
.btn-danger:active  { transform: scale(.98); }

/* --------------------------------- 4. Focus  --------------------------------- */
:focus-visible {               /* accessible + browser‑native focus */
  outline: 3px solid var(--accent, #f39c12);   /* couleur accent à prévoir */
  outline-offset: 2px;
}

/* --------------------------------- 5. Disabled  ------------------------------- */
.btn-primary:disabled,
.btn-danger:disabled,
.btn-primary[disabled],
.btn-danger[disabled] {
  opacity: .65;
  cursor: not-allowed;
  pointer-events: none;      /* empêche le clic sur les <a> disabled */
}

/* --------------------------------- 6. Gestion de l’état de focus        -------- */
.btn-primary:focus,
.btn-danger:focus { /* rattrape les <a:focus> si jamais :focus-visible
                      n’est pas supporté sur l’appareil */ }

/* --------------------------------- 7. <a> de type bouton --------------------------------- */
/* Si vous avez choisi de réutiliser la même classe <a>, vous avez besoin
   des styles ci‑dessus (display, padding, border‑radius, etc.).  */

   h3{
    margin-top: 1.5rem;
   }

.form-message {
  min-height: 1.2em;
  font-family: var(--font-mono);
  font-size: .8rem;
  border-radius: var(--rayon);
  padding: .65rem .8rem;
  border: 1px solid transparent;
  background: rgba(232,226,213,.55);
  color: #3a3630;
}
/* Hide all .form-message elements that are **not** a success or error message. */
.form-message:not(.form-message--success):not(.form-message--error) {
  display: none;
}

.form-message--success {
  background: rgba(122,158,110,.18);
  border-color: rgba(122,158,110,.35);
  color: #2e3a2f;
}

.form-message--error {
  background: rgba(192,57,43,.12);
  border-color: rgba(192,57,43,.25);
  color: #7b1f1f;
}

.auth-links {
  margin-top: .9rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  text-align: center;
}

.auth-links a { color: var(--mousse); text-decoration: underline; }
.auth-links a:hover { text-decoration: none; }

.user-banner {
  max-width: 1100px;
  margin: 2.1rem auto 0;
  padding: .85rem 1.1rem;
  background: var(--neige);
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
  box-shadow: var(--ombre);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.user-banner__left {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  flex: 1;
  text-align: center;
}

.user-banner__greeting {
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--pierre);
}

.user-banner__msg {
  font-family: 'Gloria Hallelujah', 'Segoe Print', 'Bradley Hand', cursive;
  font-size: 1.5rem;
  color: var(--ardoise);
  text-align: center;
  line-height: 1.4;
  padding: .35rem 0 .15rem;
}

.user-banner__right {
  display: flex;
  gap: .9rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  white-space: nowrap;
}

.user-banner__right a { color: var(--mousse); text-decoration: underline; }
.user-banner__right a:hover { text-decoration: none; }


/* CSS for required‑input star indicator */
label input[required] {
  /* Optional: add a right‑hand margin so the star can sit next to the field */
  margin-right: 0.5rem;
}

/* Low‑case, high‑contrast asterisk before the label’s span when the field is required */
label:has(> input[required]) > span::after {
  content: " *";
  color: #c00;          /* bright red for “mandatory” */
  font-weight: bold;
  margin-left: 0.25rem;
}

/* ─── Grille exercices ───────────────────────────────────────────────────── */
.grille {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 1100px;
  margin: 3rem auto;
  padding: 0 2rem;
}

.grille--single {
  grid-template-columns: minmax(0, 720px);
  justify-content: center;
}

@media (max-width: 680px) {
  .grille { grid-template-columns: 1fr; gap: 1.5rem; padding: 0 1rem; margin: 2rem auto; }
  .progress-banner { margin: 0 1rem 2rem; }
  .auth-card { margin: 1.5rem 1rem 2.25rem; padding: 1.15rem 1.15rem 1rem; }
  .user-banner { margin: 1.4rem 1rem 0; flex-direction: column; align-items: flex-start; }
  .user-banner__right { width: 100%; justify-content: space-between; }
}

/* ─── Carte exercice ─────────────────────────────────────────────────────── */
.carte {
  padding: .9rem 1.1rem;
  background: var(--neige);
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
  box-shadow: var(--ombre);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .25s ease, transform .25s ease;
}

.carte:hover {
  box-shadow: var(--ombre-lg);
  transform: translateY(-2px);
}

/* Numéro + titre */
.carte-titre {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  padding: .9rem 1.1rem .6rem;
  border-bottom: 2px solid var(--creme);
}

.carte-num {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--pierre);
  background: var(--creme);
  padding: .15em .5em;
  border-radius: 3px;
  flex-shrink: 0;
}

.carte-titre h2 {
  font-family: var(--font-titre);
  font-size: 1.05rem;
  font-weight: normal;
  color: var(--ardoise);
  line-height: 1.3;
}

/* Image carte */
.carte-image-zone {
  background: var(--creme);
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.carte-image-zone[data-zoomable="true"] { cursor: zoom-in; }
.carte-image-zone[data-zoomable="true"]:hover img { opacity: .92; }

.carte-image-zone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity .3s;
}

/* placeholder si pas d'image */
.carte-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--pierre);
  font-family: var(--font-mono);
  font-size: .78rem;
  flex-direction: column;
  gap: .4rem;
}

.carte-image-placeholder svg { opacity: .35; }

/* Badge géoportail */
.badge-geo {
  position: absolute;
  bottom: .5rem;
  right: .5rem;
  background: rgba(46,58,47,.85);
  color: var(--blanc);
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .04em;
  padding: .25em .6em;
  border-radius: 3px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: .3rem;
  backdrop-filter: blur(4px);
  transition: background .2s;
}

.badge-geo:hover { background: var(--mousse); }

/* Consigne */
.carte-consigne {
  padding: .9rem 1.1rem;
  font-size: .9rem;
  color: #3a3630;
  flex: 1;
  border-bottom: 1px solid var(--creme);
}

.carte-consigne p { margin: 0; }
.carte-consigne p + p { margin-top: .65rem; }
.carte-consigne ul,
.carte-consigne ol { margin: .65rem 0 .65rem 1.1rem; }
.carte-consigne li + li { margin-top: .25rem; }
.carte-consigne a:not([class^="btn"]) { color: var(--mousse); }
.carte-consigne a:hover { text-decoration: none; }
.carte-consigne code {
  font-family: var(--font-mono);
  font-size: .92em;
  background: rgba(232,226,213,.65);
  padding: .12em .35em;
  border-radius: 4px;
}

/* Sur la grille (y compris vue single), on retire la flèche décorative. */
.grille .carte-consigne::before { content: none; }

.carte-titre__link {
  color: inherit;
  text-decoration: underline;
}

.carte-titre__link:hover { text-decoration: none; }

/* Navigation single / grille */
.exercise-nav {
  max-width: 1100px;
  margin: 1.25rem auto 1.1rem;
  padding: .75rem 1rem;
  background: var(--neige);
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
  box-shadow: var(--ombre);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: .8rem;
  align-items: center;
}

.exercise-nav__btn {
  display: inline-block;
  padding: .55rem .75rem;
  border-radius: 999px;
  background: rgba(46,58,47,.85);
  color: var(--blanc);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.exercise-nav__btn:hover { background: var(--mousse); }

.exercise-nav__center {
  text-align: center;
  display: grid;
  gap: .25rem;
  text-decoration: none;
}

.exercise-nav__meta {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--pierre);
}

.exercise-nav__link {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--mousse);
  text-decoration: underline;
}

.exercise-nav__link:hover { text-decoration: none; }

.exercise-nav__right { text-align: right; }

@media (max-width: 720px) {
  .exercise-nav {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .exercise-nav__right { text-align: left; }
}

/* Zone correction */
.carte-correction {
  padding: .7rem 1.1rem;
}

.carte-correction--sans-video {
  padding: 1.35rem 1.25rem 1.5rem;
}

.correction-absente {
  text-align: center;
  font-family: var(--font-corps);
  font-size: clamp(1.08rem, 3.2vw, 1.38rem);
  line-height: 1.55;
  color: var(--ardoise);
  max-width: 32em;
  margin: 0 auto;
  padding: 1.1rem 0.85rem;
  background: rgba(232, 226, 213, 0.55);
  border-radius: var(--rayon);
  border: 1px solid var(--creme);
}

.correction-absente__emoji {
  display: inline;
  font-style: normal;
}

.correction-absente__emoji--lead {
  display: block;
  font-size: 1.75em;
  line-height: 1.15;
  margin-bottom: 0.5rem;
}

.btn-correction {
  width: 100%;
  padding: .65rem 1rem;
  background: var(--ardoise);
  color: var(--blanc);
  border: none;
  border-radius: var(--rayon);
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .06em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  transition: background .2s, transform .1s;
  text-transform: uppercase;
}

.btn-correction:hover { background: var(--mousse); }
.btn-correction:active { transform: scale(.98); }

.btn-correction svg { flex-shrink: 0; }

/* Vidéo embed */
.video-wrapper {
  display: none;
  margin-top: .7rem;
  border-radius: var(--rayon);
  overflow: hidden;
  aspect-ratio: 16/9;
  background: #000;
}

.video-wrapper.visible { display: block; }

.video-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ─── Grille split accueil (Ressources / Blog) ──────────────────────────── */
.grille--home-split {
  grid-template-columns: 1fr 1fr;
  max-width: 720px;
}

@media (max-width: 680px) {
  .grille--home-split { grid-template-columns: 1fr; }
}

/* Style bouton CTA (home, etc.) */
.cta {
  display: block;
  background: var(--ardoise);
  color: var(--blanc);
  padding: .8rem 1rem;
  text-decoration: none;
  border-radius: var(--rayon);
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-align: center;
  cursor: pointer;
  border: 0;
  transition: background .2s ease, transform .1s ease;
}

.cta:hover {
  background: var(--mousse);
  color: var(--blanc);
  text-decoration: none;
}

.cta:active {
  transform: scale(.98);
}

/* ─── Pied de page ───────────────────────────────────────────────────────── */
footer {
  text-align: center;
  padding: 2.5rem 1rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--pierre);
  border-top: 1px solid var(--creme);
  margin-top: 2rem;
}

footer ul{
  list-style: none;
}
footer ul > li {
  display: inline-block;
}
footer ul > li::before {
  content: "|";
  padding: 0 0.3rem;
}
footer ul > li:first-child:before {
  content: "";
}

footer a { color: var(--mousse); text-decoration: underline; }
footer a:hover { text-decoration: none; }

.footer-portrait {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  margin: 0 auto 1rem;
  border: 2px solid var(--creme);
  box-shadow: var(--ombre);
  background: var(--creme);
}

@media (max-width: 680px) {
  .footer-portrait { width: 96px; height: 96px; }
}

/* ─── Plein écran image (lightbox) ──────────────────────────────────────── */
body.image-modal-open {
  position: fixed;
  overflow: hidden;
  width: 100%;
}

.image-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(.8rem, 2vw, 1.5rem);
  background: rgba(0,0,0,.78);
  z-index: 9999;
}

.image-modal.open { display: flex; }

.image-modal__content {
  position: relative;
  width: min(1200px, 96vw);
  max-height: 92vh;
  margin: 0;
}

.image-modal__img {
  width: 100%;
  height: auto;
  max-height: 92vh;
  object-fit: contain;
  display: block;
  background: #000;
  border-radius: var(--rayon);
  box-shadow: 0 12px 45px rgba(0,0,0,.45);
}

.image-modal__close {
  position: absolute;
  top: .55rem;
  right: .55rem;
  width: 38px;
  height: 38px;
  border: none;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  backdrop-filter: blur(6px);
  transition: background .15s ease, transform .15s ease;
}

.image-modal__close:hover { background: rgba(255,255,255,.2); }
.image-modal__close:active { transform: scale(.98); }

.image-modal__caption {
  margin-top: .65rem;
  color: rgba(255,255,255,.92);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  text-align: center;
  text-shadow: 0 1px 2px rgba(0,0,0,.45);
}

/* ─── Backoffice ───────────────────────────────────────────────────────── */

/* ---- Layout avec sidebar ---- */
.admin-main {
  display: block;
  min-height: 100vh;
}

.admin header{
  padding-right: 260px;
}
.admin header .sitebar{
  right: 260px;
}
.admin footer{
  padding-right: 260px;
}

.admin-sidebar-toggle {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.admin-sidebar-backdrop {
  display: none;
}

/* Sidebar desktop */
.admin-sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--ardoise);
  color: var(--blanc);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: sticky;
  top: 0;
  align-self: flex-start;
  z-index: 30;

      position: fixed;
    right: 0;
}

.admin-sidebar__head {
  padding: 1.2rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(244,241,234,.15);
}

.admin-sidebar__close {
  display: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--blanc);
  padding: .3rem;
}

.admin-sidebar__user {
  font-family: var(--font-mono);
  font-size: .8rem;
  opacity: .8;
  word-break: break-all;
}

.admin-sidebar__nav {
  flex: 1;
  padding: .6rem 0;
  overflow-y: auto;
}

.admin-sidebar__link {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .7rem 1.1rem;
  color: var(--blanc);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: .84rem;
  transition: background .15s;
  border-left: 3px solid transparent;
}

.admin-sidebar__link:hover {
  background: rgba(255,255,255,.08);
}

.admin-sidebar__link--active {
  background: rgba(255,255,255,.12);
  border-left-color: var(--lichen);
  font-weight: 700;
}

.admin-sidebar__emoji {
  font-size: 1.15rem;
  width: 1.6rem;
  text-align: center;
  flex-shrink: 0;
}

.admin-sidebar__label {
  flex: 1;
}

.admin-sidebar__foot {
  padding: .6rem 1.1rem;
  border-top: 1px solid rgba(244,241,234,.15);
  display: flex;
  flex-direction: column;
  gap: .3rem;
}

.admin-sidebar__link--ghost {
  font-size: .78rem;
  opacity: .75;
}
.admin-sidebar__link--ghost:hover {
  opacity: 1;
}

/* Barre mobile (hamburger) */
.admin-mobile-bar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 25;
  background: var(--ardoise);
  color: var(--blanc);
  padding: .7rem 1rem;
  align-items: center;
  gap: .8rem;
  font-family: var(--font-mono);
}

.admin-mobile-burger {
  cursor: pointer;
  font-size: 1.4rem;
  padding: .25rem;
}

.admin-mobile-title {
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .04em;
}

/* ---- Contenu principal avec sidebar ---- */
.admin-main {
  flex: 1;
  max-width: calc(100% - 260px);
  margin: 0;
  padding: 1.2rem 1.5rem 3rem;
  overflow-x: hidden;
}

/* ---- Responsive : mobile ---- */
@media (max-width: 850px) {
  body.admin {
    display: block;
  }

  .admin header {
    padding-right: 0;
  }

  .admin-mobile-bar {
    display: flex;
  }

  .admin-main {
    max-width: 100%;
    padding: 1.2rem 1rem 3rem;
    display:block;
  }

  /* Sidebar en overlay plein écran */
  .admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform .25s ease;
  }

  .admin-sidebar-toggle:checked ~ .admin-sidebar {
    transform: translateX(0);
  }

  .admin-sidebar-toggle:checked ~ .admin-sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 45;
  }

  .admin-sidebar__close {
    display: block;
  }

  .admin-sidebar__head {
    padding-top: 1rem;
    padding-bottom: 1rem;
  }
}

.admin-card {
  background: var(--neige);
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
  box-shadow: var(--ombre);
  padding: 1rem 1.1rem;
  margin-bottom: 1.2rem;
}

.admin-card h2 {
  font-family: var(--font-titre);
  font-weight: normal;
  color: var(--ardoise);
  margin-bottom: .2rem;
}

.admin-sub {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--pierre);
  margin-bottom: .9rem;
}

.admin-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .8rem;
}

.admin-actions { display: flex; gap: .6rem; }

.admin-btn {
  display: inline-block;
  padding: .55rem .75rem;
  border-radius: 999px;
  background: var(--ardoise);
  color: var(--blanc);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  border: 1px solid rgba(0,0,0,0);
}

.admin-btn:hover { background: var(--mousse); }
button.admin-btn { cursor: pointer; }

.admin-btn--ghost {
  background: transparent;
  border-color: var(--creme);
  color: var(--ardoise);
}

.admin-btn--ghost:hover { background: rgba(232,226,213,.55); }

.admin-btn--danger { background: #8b2d2d; }
.admin-btn--danger:hover { background: #b13a3a; }

.admin-row-actions {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  align-items: center;
}
.admin-row-actions form { margin: 0; }

.admin-alert {
  padding: .65rem .8rem;
  border-radius: var(--rayon);
  border: 1px solid var(--creme);
  font-family: var(--font-mono);
  font-size: .78rem;
  margin-bottom: .9rem;
}
.admin-alert--ok { background: rgba(46,58,47,.08); }
.admin-alert--warn { background: rgba(177,58,58,.08); }

.admin-link {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--mousse);
  text-decoration: underline;
}
.admin-link:hover { text-decoration: none; }

.admin-filters {
  display: flex;
  align-items: flex-end;
  gap: .8rem;
  flex-wrap: wrap;
  margin-bottom: .9rem;
}

.admin-filters label span {
  display: block;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--pierre);
  margin-bottom: .35rem;
}

.admin-filters input {
  padding: .65rem .75rem;
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
  background: #fff;
  min-width: min(520px, 80vw);
}

.admin-filters select {
  padding: .65rem .75rem;
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
  background: #fff;
  min-width: 12rem;
}

.admin-filters input.admin-input--sm,
.admin-filters select.admin-input--sm {
  min-width: 12rem;
}

.admin-table-wrap {
  overflow: auto;
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .95rem;
}

.admin-table th,
.admin-table td {
  padding: .65rem .7rem;
  border-bottom: 1px solid var(--creme);
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--pierre);
  background: rgba(232,226,213,.35);
  position: sticky;
  top: 0;
}

.admin-table th a {
  color: inherit;
  text-decoration: underline;
}
.admin-table th a:hover { text-decoration: none; }

.admin-table code {
  font-family: var(--font-mono);
  font-size: .86em;
}

.admin-pager {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--pierre);
}

.admin-chart {
  width: 100%;
  height: auto;
  background: rgba(232,226,213,.25);
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
}

.admin-ex-form {
  display: grid;
  gap: .9rem;
}

.admin-ex-form label span {
  display: block;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--pierre);
  margin-bottom: .35rem;
}

.admin-ex-form input[type="text"],
.admin-ex-form input[type="number"],
.admin-ex-form textarea {
  width: 100%;
  padding: .7rem .8rem;
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
  background: #fff;
  font-family: var(--font-corps);
  font-size: 1rem;
}

.admin-ex-form textarea {
  font-family: var(--font-mono);
  font-size: .92rem;
  line-height: 1.55;
}

.admin-ex-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .8rem;
}

@media (max-width: 720px) {
  .admin-ex-grid { grid-template-columns: 1fr; }
}

.admin-select {
  width: 100%;
  padding: .7rem .8rem;
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
  background: #fff;
  font-family: var(--font-corps);
  font-size: 1rem;
}

.md-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  padding: .5rem;
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
  background: rgba(232,226,213,.35);
}

.md-btn {
  border: 1px solid rgba(46,58,47,.18);
  background: rgba(255,255,255,.75);
  color: var(--ardoise);
  border-radius: 999px;
  padding: .35rem .6rem;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: .78rem;
}

.md-btn:hover { background: rgba(255,255,255,.95); }
.md-btn:active { transform: scale(.98); }

.md-preview {
  margin-top: .7rem;
  padding: .75rem .9rem;
  border: 1px solid var(--creme);
  border-radius: var(--rayon);
  background: #fff;
}

   .blog-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(300px,1fr)); gap:1.5rem; margin: 1rem 1.5rem; }
    .blog-card a { color: var(--mousse); text-decoration: underline; }

    .blog-card { background:#fff; border-radius:var(--rayon); box-shadow:var(--ombre); padding:1.2rem; display:flex; flex-direction:column; }
    .blog-card__title { font-family:var(--font-titre); font-size:1.15rem; margin-bottom:.5rem; }
    .blog-card__meta { font-size:.85rem; color:var(--pierre); margin-bottom:.8rem; }
    .blog-card__cat { display:inline-block; background:var(--ardoise); color:#fff; padding:.1rem .5rem; border-radius:3px; font-size:.75rem; margin-right:.4rem; }
    .blog-card__premium { display:inline-block; background:var(--or); color:#fff; padding:.1rem .5rem; border-radius:3px; font-size:.75rem; }
    .blog-card__footer { margin-top:auto; padding-top:.8rem; }

    .article-content { max-width:1000px; margin:0.5rem auto; line-height:1.7; padding: 1rem; background: white; }
    .article-content p { margin-bottom:1rem; }
    .article-content h2 { font-family:var(--font-titre); margin:1.5rem 0 .8rem; }
    .article-content ul, .article-content ol { margin-bottom:1rem; padding-left:1.5rem; }
    .article-content img { max-width:100%; height:auto; border-radius:var(--rayon); margin:1rem 0; }
    .article-content blockquote { border-left:3px solid var(--ardoise); padding-left:1rem; color:var(--pierre); margin:1rem 0; }
 
    .hidden {
      display: none;
    }

    .ytcontainer {
        display: flex;
        justify-content: center;
    }
        
    .ytcontainer iframe {
        aspect-ratio: 16 / 9;
        width: 100% !important;
    }

    .section-card a { color: var(--mousse); text-decoration: underline; }