html { scroll-behavior: smooth; }
    body { background-color: #f8f9fa; }
    .navbar-brand { display: flex; align-items: center; gap: 0.75rem; white-space: normal; font-weight: 600; }
    .navbar-brand img { width: 52px; height: 52px; object-fit: contain; flex-shrink: 0; border-radius: 50%; }
    .navbar-brand span { line-height: 1.15; }
    
    .content-card {
      background: rgba(255,255,255,0.96);
      border: 1px solid #dee2e6;
      border-radius: 1rem;
      padding: 1.75rem;
      box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.05);
      margin-bottom: 1.5rem;
    }
    
    .content-card h2, .content-card h3 {
      margin-top: 0;
      margin-bottom: 1rem;
      color: #111;
    }
    
    .content-card p {
      color: #495057;
      line-height: 1.75;
      margin-bottom: 1rem;
    }
    
    .content-card .form-label {
      font-weight: 700;
      color: #111;
      margin-bottom: 0.5rem;
    }
    
    .content-card .form-control, 
    .content-card .form-check-input {
      border: 1px solid #dee2e6;
      border-radius: 0.75rem;
    }
    
    .content-card .form-control:focus {
      border-color: #0d6efd;
      box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
    }
    
    .btn-group-actions { 
      display: flex;
      gap: 0.75rem;
      flex-wrap: wrap;
    }
    
    .btn {
      border-radius: 0.75rem;
      font-weight: 600;
    }
    
    .btn-primary {
      background-color: #0d6efd;
      border-color: #0d6efd;
    }
    
    .btn-primary:hover {
      background-color: #0b5ed7;
      border-color: #0a58ca;
    }
    
    .btn-outline-secondary {
      color: #6c757d;
      border-color: #dee2e6;
    }
    
    .btn-outline-secondary:hover {
      background-color: #f8f9fa;
      border-color: #dee2e6;
    }
    
    .alert {
      border-radius: 0.75rem;
      border: 1px solid;
    }
    
    .alert-success {
      background-color: #d1e7dd;
      border-color: #badbcc;
      color: #0f5132;
    }
    
    .alert-danger {
      background-color: #f8d7da;
      border-color: #f5c2c7;
      color: #842029;
    }
    
    .alert-secondary {
      background-color: #e2e3e5;
      border-color: #d3d6d8;
      color: #41464b;
    }
    
    .alert-warning {
      background-color: #fff3cd;
      border-color: #ffecb5;
      color: #664d03;
    }
    
    .row.g-4 > .col-lg-6 {
      display: flex;
      flex-direction: column;
    }
    
    .content-card.h-100 {
      height: 100%;
    }
    
    .list-group-item {
      background-color: transparent;
      border: none;
      border-bottom: 1px solid #e9ecef;
      padding: 0.75rem 0;
    }
    
    .list-group-item:last-child {
      border-bottom: none;
    }
    
    .site-footer { 
      background: #0b0b0f; 
      color: #fff; 
      border-top: 1px solid rgba(255,255,255,0.06);
      margin-top: 3rem;
    }
    
    .site-footer a { 
      color: #fff; 
      opacity: 0.95; 
      text-decoration: none;
    }
    
    .site-footer a:hover { 
      opacity: 1; 
      text-decoration: underline;
    }