.page-defi #app { max-width: 800px; }

#entree-defi { text-align: center; }
#entree-defi h1 { font-size: 1.45rem; margin-bottom: 6px; }

.btn-lancer { margin: 8px auto 6px; }

.etat-defi {
  min-height: 1.2em;
  color: var(--texte-doux);
  font-size: 0.92rem;
  margin: 6px 0 10px;
}

.defi-avertissement {
  font-size: 0.8rem;
  color: var(--texte-faible);
  margin-bottom: 18px;
}

.classement-section { margin-top: 10px; text-align: left; }
.classement-titre { font-size: 1.05rem; font-weight: 800; color: #f8fafc; text-align: center; margin-bottom: 10px; }
.classement-cta-compte { font-size: 0.82rem; color: #fbbf24; text-align: center; margin-top: 8px; }
.lien-classement { display: block; text-align: center; margin-top: 10px; font-size: 0.85rem; color: #fbbf24; }
.lb-echec { color: #f87171; font-weight: 800; }


.titre-jeu-defi { font-size: 1.1rem; font-weight: 800; color: #f8fafc; }
.info-restants { color: #fca5a5; }
.info-restants strong { color: #fff; }

@media (max-width: 480px) {
  #entree-defi h1 { font-size: 1.15rem; }
}