.loader-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7); /* Semi-transparent background */
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999; /* Ensure it's above all other content */
  display: none; /* Hidden by default */
}

/* Spinner animation */
.spinner {
  width: 50px;
  height: 50px;
  border: 5px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #ffffff;
  animation: spin 1s ease-in-out infinite;
}

/* Animation keyframes */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Button styling */
.btn {
  padding: 10px 20px;
  background-color: #4caf50;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  transition: background-color 0.3s;
}

.btn:hover {
  background-color: #45a049;
}

/* Content styling */
.content {
  margin-top: 20px;
}