body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #f8f9fa;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
  }
  
  header {
    font-family: 'Segoe UI', sans-serif;
  }
  
  h1 {
    font-weight: 700;
    font-size: 2.5rem;
  }
  
  .lead {
    font-size: 1.1rem;
    color: #555;
  }
  
  main {
    flex: 1;
  }
  
  .slider {
    gap: 24px;
    transition: transform 0.5s ease-in-out;
    width: max-content;
    padding-bottom: 20px;
  }
  
  .condition-card {
    width: 200px;
    flex: 0 0 auto;
    border: none;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    background-color: #fff;
  }
  
  .card-img-top {
    height: 100px;
    object-fit: cover;
    border-radius: 50%;
    width: 100px;
    margin: 0 auto;
  }
  
  .card-title {
    font-weight: 600;
    font-size: 1rem;
  }
  
  footer {
    background-color: #000;
    color: #fff;
    text-align: center;
    padding: 12px 0;
    margin-top: auto;
  }

  /* Global Input Field Styling */
  .form-control, input[type="text"], input[type="number"], input[type="email"], input[type="password"], textarea, select {
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    background-color: #ffffff;
    font-family: 'Segoe UI', sans-serif;
  }

  .form-control:focus, input[type="text"]:focus, input[type="number"]:focus, input[type="email"]:focus, input[type="password"]:focus, textarea:focus, select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    outline: none;
    transform: translateY(-1px);
  }

  .form-control::placeholder, input::placeholder, textarea::placeholder {
    color: #a0aec0;
    font-style: italic;
  }

  /* Active Navigation Styling */
  .nav-tabs .nav-link.active {
    background-color: #ffffff !important;
    font-weight: 600;
    color: #000;
    box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.1);
  }

  /* Enhanced Button Styling */
  .btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }

  .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
  }

  .btn:active {
    transform: translateY(0);
  }