body { background-color: #f2f2f2; color: #1a1a1a; font-family: 'Segoe UI', sans-serif; margin: 0; padding: 0; }
    .container { display: flex; flex-direction: row; padding: 40px; gap: 40px; justify-content: center; align-items: flex-start; flex-wrap: wrap; }
    .card, .info { background-color: #ffffff; padding: 30px; border-radius: 20px; box-shadow: 0 0 30px rgba(106, 90, 205, 0.2); max-width: 500px; width: 100%; }
    .card img { width: 70%; border-radius: 10px; border: 3px solid #6a5acd; display: block; margin: 0 auto; }
    h1, h2, h3 { color: #6a5acd; }
    button { background-color: #6a5acd; color: white; border: none; padding: 12px 25px; font-size: 1rem; border-radius: 10px; margin: 10px 0; cursor: pointer; transition: transform 0.2s ease; }
    button:hover { background-color: #5a4ac1; transform: scale(1.03); }
    input { padding: 10px; width: 100%; border-radius: 6px; margin: 10px 0; border: 1px solid #ccc; }
    ul { padding-left: 20px; }
    #currentDonor, #walletStatus, #nftOwnerStatus { font-size: 1rem; margin-top: 10px; color: #333; font-weight: bold; text-align: top; }
    #currentPriceDisplay { font-size: 1.2rem; font-weight: bold; color: #6a5acd; text-align: center; margin-top: 15px; }
    #connectNotice { text-align: center; color: #c0392b; font-weight: bold; margin-bottom: 20px; display: none; }
 
.page-title {
  text-align: center;
  font-size: 2rem;
  color: #6a5acd;
  margin-top: 20px;
} 
.button-row {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
}
.button-row .button {
  width: 48%;
  min-width: 160px;
}
.popup-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
}
.popup-content {
  background: #1c1c1c;
  padding: 30px;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 0 15px #ffb300;
  color: white;
  width: 90%;
  max-width: 400px;
  transform: scale(0.8);
  opacity: 0;
  animation: popupZoom 0.3s ease-in-out forwards;
}

@keyframes popupZoom {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.popup-content input {
  width: 90%;
  padding: 10px;
  font-size: 16px;
  margin: 15px 0;
  border: 1px solid #888;
  border-radius: 8px;
}
.popup-buttons button {
  margin: 10px;
  padding: 10px 20px;
  font-weight: bold;
  font-size: 15px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}
.popup-buttons button:first-child {
  background: #4caf50;
  color: white;
}
.popup-buttons button:last-child {
  background: #e53935;
  color: white;
}