/* Custom Notification Styles */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 15px 20px;
  border-radius: 8px;
  color: white;
  font-weight: 500;
  z-index: 9999;
  transform: translateX(400px);
  transition: transform 0.3s ease-in-out;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.notification.show {
  transform: translateX(0);
}

.notification.success {
  background: linear-gradient(135deg, #10b981, #059669);
  border-left: 4px solid #059669;
}

.notification.error {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  border-left: 4px solid #dc2626;
}

.notification.info {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  border-left: 4px solid #2563eb;
}

.notification-close {
  margin-left: 15px;
  cursor: pointer;
  font-weight: bold;
  opacity: 0.8;
}

.notification-close:hover {
  opacity: 1;
}

/* Loading overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease-in-out;
}

.loading-overlay.show {
  opacity: 1;
  visibility: visible;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid #f3f3f3;
  border-top: 4px solid #3b82f6;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}