:root {
    font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
    --primary-color: #0056b3;
  }
  
  body {
    background-color: #f8f9fa;
    min-height: 100vh;
    padding-top: 80px;
  }
  
  .container {
    max-width: 900px;
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  }
  
  h1 {
    color: #0056b3;
    font-size: 2rem;
    margin-bottom: 2rem;
  }
  .progress-bar{ background-color: #0056b3!important;}
  .section { margin-bottom: 2rem; }
  .btn-primary {
      background-color: var(--primary-color);
      border-color: var(--primary-color);
      padding: 0.75rem 1.5rem;
      font-weight: 600;
      border-radius: 8px;
  }
  .btn-primary:hover {
      background-color: #004494;
      border-color: #004494;
  }
  
  h3 {
    color: #0056b3;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e9ecef;
  }

  .section {
    margin-bottom: 2rem;
    background-color: #fff;
    border-radius: 20px;
    padding: 20px;
    border:1px solid #0056b3;
    overflow: auto;
  }
  
  .form-label {
    font-weight: 500;
    color: #495057;
  }
  
  .progress {
    height: 0.5rem;
  }
  
  .btn {
    padding: 0.5rem 2rem;
  }
  
  .was-validated .form-control:invalid {
    border-color: #dc3545;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
  }
  .bg-grey{background-color: #EFEFEF !important;}