body {
  font-family: Arial, sans-serif;
  margin: 0;
}

/* Overlay sombre */
.overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

/* Popup centré */
.popup {
  background: #fff;
  padding: 30px 25px;
  max-width: 500px;
  width: 90%;
  border-radius: 12px;
  text-align: center;
  position: relative;
  box-shadow: 0 15px 50px rgba(0,0,0,0.5);
  animation: fadeIn 0.5s ease;
}

/* Animation ouverture */
@keyframes fadeIn {
  from {opacity: 0; transform: translateY(-50px);}
  to {opacity: 1; transform: translateY(0);}
}

/* Croix fermer */
.close {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 28px;
  cursor: pointer;
  color: #333;
}

.popup h1 {
  margin-top: 0;
  color: #0ea5e9;
}

.popup p {
  margin: 15px 0;
  color: #555;
  line-height: 1.5;
}

/* Image bannière */
.popup img {
  margin: 20px 0;
  max-width: 100%;
  border-radius: 8px;
}

/* Boutons popup */
.popup-actions {
  margin-top: 15px;
}

.popup-actions button {
  margin: 5px 10px;
  padding: 12px 22px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  transition: transform 0.2s;
}

.popup-actions button:hover {
  transform: scale(1.05);
}

#acceptBtn {
  background-color: #0ea5e9;
  color: white;
}

#declineBtn {
  background-color: #e11d48;
  color: white;
}