body {
      background-color: #f5f5f5;
    }

    .card {
      border-radius: 1rem;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    }

    .loading {
      text-align: center;
      padding: 2rem;
    }

    .container {
      background-color: #ffffff;
      border-radius: 1rem;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    }

.loading {
  display: none;
  text-align: center;
  padding: 2rem;
}

/* Progress bar height */
.loading .progress {
  height: 20px;
}

/* Optional: default width for animated progress bar */
.loading .progress-bar {
  width: 60%;
}