:root{
  --vert:#008F7B; --vert-fonce:#00705F; --saumon:#F69682;
  --texte:#3C3C3B; --pale:#E1F2F2; --blanc:#fff;
  --header-h:68px;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--pale);color:var(--texte);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}

/* Bandeau */
.pe-header{position:relative;z-index:10;height:var(--header-h);display:flex;align-items:center;
  justify-content:space-between;gap:16px;padding:0 24px;background:var(--blanc);
  border-bottom:1px solid rgba(0,143,123,.15)}
.pe-brand{display:flex;align-items:center;gap:16px;min-width:0;flex:1 1 auto;text-decoration:none;color:inherit}
.pe-brand img{height:40px;width:auto;max-width:100%;display:block;min-width:0}
.pe-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.pe-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 18px;border-radius:999px;
  font-size:14px;font-weight:600;text-decoration:none;white-space:nowrap;cursor:pointer;
  transition:background .2s,color .2s,border-color .2s;font-family:inherit}
.pe-btn svg{width:16px;height:16px;flex-shrink:0}
.pe-btn--ghost{color:var(--vert);border:1.5px solid var(--vert);background:transparent}
.pe-btn--ghost:hover{background:var(--pale)}
.pe-btn--plein{color:var(--blanc);background:var(--vert);border:1.5px solid var(--vert)}
.pe-btn--plein:hover{background:var(--vert-fonce);border-color:var(--vert-fonce)}
.pe-court{display:none}
.pe-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Sélecteur de catalogue (page lecteur) */
.pe-switch{position:relative;display:flex;align-items:center;min-width:0;padding-left:16px;
  border-left:1px solid rgba(60,60,59,.18)}
.pe-switch-btn{display:flex;align-items:center;gap:10px;background:none;border:0;padding:6px 8px;margin:0;
  border-radius:8px;cursor:pointer;color:inherit;font:inherit;text-align:left;min-width:0}
.pe-switch-btn:hover{background:var(--pale)}
.pe-switch-txt{min-width:0}
.pe-switch-txt strong{display:block;font-size:15px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pe-switch-txt span{display:block;font-size:12px;opacity:.7;white-space:nowrap}
.pe-switch-btn svg{width:14px;height:14px;flex-shrink:0;color:var(--vert)}
.pe-switch-btn[aria-expanded="true"] svg{transform:rotate(180deg)}
.pe-menu{position:absolute;top:calc(100% + 10px);left:16px;min-width:320px;max-width:calc(100vw - 32px);
  background:var(--blanc);border-radius:14px;box-shadow:0 12px 40px rgba(0,0,0,.14);padding:8px;display:none}
.pe-menu.ouvert{display:block}
.pe-menu a{display:flex;align-items:center;gap:12px;padding:8px;border-radius:10px;text-decoration:none;color:inherit}
.pe-menu a:hover,.pe-menu a[aria-current="true"]{background:var(--pale)}
.pe-mini{flex-shrink:0;width:56px;height:56px;display:flex;align-items:center;justify-content:center}
.pe-menu img{max-width:56px;max-height:56px;width:auto;height:auto;border-radius:2px;box-shadow:0 1px 4px rgba(0,0,0,.18)}
.pe-menu strong{display:block;font-size:14px;font-weight:600;color:var(--texte)}
.pe-menu small{display:block;font-size:12px;color:var(--texte);opacity:.7;margin-top:2px}
.pe-menu .pe-menu-tous{justify-content:center;margin-top:4px;border-top:1px solid rgba(60,60,59,.1);
  border-radius:0 0 10px 10px;color:var(--vert);font-size:14px;font-weight:600;padding:12px}

/* Lecteur */
.pe-viewer{height:calc(100vh - var(--header-h));height:calc(100dvh - var(--header-h))}
.pe-viewer .PDFFlip{height:100%}

/* Page de choix */
.pe-page{max-width:1120px;margin:0 auto;padding:56px 24px 80px}
.pe-intro{max-width:640px;margin-bottom:40px}
.pe-intro h1{margin:0 0 12px;font-size:clamp(28px,4vw,40px);line-height:1.15;font-weight:600;color:var(--vert)}
.pe-intro p{margin:0;font-size:17px;line-height:1.55}
.pe-grille{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:28px}
.pe-carte{display:flex;flex-direction:column;background:var(--blanc);border-radius:16px;overflow:hidden;
  box-shadow:0 1px 3px rgba(0,0,0,.06);transition:transform .25s,box-shadow .25s}
.pe-carte:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(0,80,68,.14)}
.pe-couv{position:relative;display:flex;align-items:center;justify-content:center;aspect-ratio:1/1;
  padding:28px;background:linear-gradient(160deg,#F4FAFA,#E6F2F1);overflow:hidden}
.pe-couv img{max-width:100%;max-height:100%;width:auto;height:auto;display:block;border-radius:2px;
  box-shadow:0 2px 6px rgba(0,60,50,.10),0 14px 30px rgba(0,60,50,.16);transition:transform .5s}
.pe-carte:hover .pe-couv img{transform:scale(1.03)}
.pe-badge{position:absolute;top:14px;right:14px;background:var(--saumon);color:var(--blanc);font-size:11px;
  font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:4px 9px;border-radius:999px}
.pe-carte-corps{display:flex;flex-direction:column;gap:6px;padding:20px 20px 22px;flex:1}
.pe-carte-corps h2{margin:0;font-size:19px;line-height:1.25;font-weight:600}
.pe-saison{font-size:13px;color:var(--vert);font-weight:600}
.pe-carte-corps p{margin:4px 0 0;font-size:14px;line-height:1.5;opacity:.85;flex:1}
.pe-carte-actions{display:flex;gap:8px;margin-top:16px}
.pe-carte-actions .pe-btn{flex:1;height:38px;padding:0 12px;font-size:13px}
.pe-carte-actions .pe-btn--ghost{flex:0 0 auto}
.pe-cta{margin-top:56px;padding:32px;border-radius:16px;background:var(--vert);color:var(--blanc);
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.pe-cta h2{margin:0 0 4px;font-size:22px;font-weight:600}
.pe-cta p{margin:0;opacity:.9}
.pe-cta .pe-btn{background:var(--blanc);color:var(--vert);border-color:var(--blanc)}
.pe-cta .pe-btn:hover{background:var(--pale)}

@media (max-width:820px){
  .pe-btn--ghost .pe-lbl{display:none}
  .pe-header .pe-btn--ghost{padding:0 12px}
  .pe-switch-txt span{display:none}
}
@media (max-width:600px){
  .pe-lecteur .pe-brand > a{display:none}
  .pe-switch{padding-left:0;border-left:0}
}
@media (max-width:420px){
  :root{--header-h:60px}
  .pe-header{padding:0 12px}
  .pe-header .pe-btn{height:36px;padding:0 14px;font-size:13px}
  .pe-long{display:none}.pe-court{display:inline}
  .pe-brand img{height:28px}
  .pe-page{padding:36px 16px 56px}
  .pe-grille{gap:20px}
}