.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(21, 23, 28, 0.95); /* leicht transparent, wie dein primary-color */
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.popup-content {
  background-color: var(--secondary-color);
  color: var(--text-color);
  padding: 30px;
  border-radius: 20px;
  text-align: center;
  max-width: 450px;
  width: 90%;
  font-family: 'Poppins', sans-serif;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.6);
  border: 2px solid var(--main-brand-color);
}

.popup-content p {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--secondary-text-color);
  line-height: 1.5;
}

.popup-content button {
  padding: 10px 25px;
  border: none;
  background-color: var(--main-brand-color);
  color: white;
  font-size: 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.popup-content button:hover {
  background-color: #185ec1; /* dunklere Variante von Hauptfarbe */
}