body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.overlay {
  background: url(../assets/others/background-form.png);
  /* background: rgba(255, 255, 255, 0.85); */
  backdrop-filter: blur(6px);
}

textarea {
  max-height: 200px;
  min-height: 50px;
  resize: vertical;
  overflow-y: auto;
}

/* Forcer les boutons à rester parfaitement ronds */
#choices button {
  aspect-ratio: 1 / 1; /* hauteur = largeur */
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Adapter la taille sur petits écrans */
@media (max-width: 480px) {
  #choices {
    gap: 1rem;
  }

  #choices img {
    width: 3rem;
    height: 3rem;
  }

  #choices button {
    padding: 0.75rem;
  }
}