/* Flou */
.floute {
  filter: blur(5px);
  pointer-events: none;
  user-select: none;
}

/* Pour <dialog> */
dialog {
  border: none;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
  width: 50%;
  text-align: center;
}
dialog::backdrop {
  background: rgba(0, 0, 0, 0.5);
}

/* Fallback pour navigateurs sans <dialog> */
#fallbackModal {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  justify-content: center;
  align-items: center;
}

#fallbackModal .popup-content {
  background: white;
  padding: 20px;
  border-radius: 8px;
  width: 300px;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
  text-align: center;
}

/* Boutons */
button {
  margin-top: 20px;
  padding: 8px 16px;
  background: #007BFF;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}