/* Notification System */
.notification-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1000;
  max-width: 400px;
  width: 90%;
}

.notification {
  background: white;
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  border-right: 4px solid;
  transform: translateX(100%);
  opacity: 0;
  transition: all 0.3s ease;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.notification.show {
  transform: translateX(0);
  opacity: 1;
}

.notification.hide {
  transform: translateX(100%);
  opacity: 0;
}

.notification.success {
  border-right-color: #10b981;
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
}

.notification.error {
  border-right-color: #ef4444;
  background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
}

.notification.warning {
  border-right-color: #f59e0b;
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
}

.notification.info {
  border-right-color: #3b82f6;
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

.notification-icon {
  font-size: 1.25rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
}

.notification.success .notification-icon {
  color: #10b981;
}

.notification.error .notification-icon {
  color: #ef4444;
}

.notification.warning .notification-icon {
  color: #f59e0b;
}

.notification.info .notification-icon {
  color: #3b82f6;
}

.notification-content {
  flex: 1;
  min-width: 0;
}

.notification-title {
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
  color: #1f2937;
}

.notification.success .notification-title {
  color: #065f46;
}

.notification.error .notification-title {
  color: #7f1d1d;
}

.notification.warning .notification-title {
  color: #92400e;
}

.notification.info .notification-title {
  color: #1e40af;
}

.notification-message {
  font-size: 0.8rem;
  color: #6b7280;
  line-height: 1.4;
}

.notification.success .notification-message {
  color: #047857;
}

.notification.error .notification-message {
  color: #b91c1c;
}

.notification.warning .notification-message {
  color: #b45309;
}

.notification.info .notification-message {
  color: #1d4ed8;
}

.notification-close {
  background: none;
  border: none;
  color: #9ca3af;
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 0.375rem;
  transition: all 0.2s ease;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.notification-close:hover {
  color: #6b7280;
  background: rgba(0, 0, 0, 0.05);
}

/* 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: 9999;
  backdrop-filter: blur(4px);
}

.loading-spinner {
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 200px;
}

.spinner {
  width: 2rem;
  height: 2rem;
  border: 3px solid #e5e7eb;
  border-top: 3px solid #4f46e5;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  flex-shrink: 0;
}

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

.loading-text {
  color: #374151;
  font-weight: 600;
  font-size: 0.9rem;
}

/* Progress Bar */
.progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: #e5e7eb;
  z-index: 100;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #4f46e5, #7c3aed);
  transition: width 0.3s ease;
  width: 0%;
}