components/navbar.js

class CustomNavbar extends HTMLElement {
  constructor() {
    super();
    this.attachShadow({ mode: 'open' });
  }

  connectedCallback() {
    this.shadowRoot.innerHTML = `
      <style>
        :host {
          display: block;
          background: #1f2937;
          border-bottom: 2px solid #ef4444;
        }
        
        .navbar {
          max-width: 1280px;
          margin: 0 auto;
          padding: 1rem 1.5rem;
          display: flex;
          justify-content: space-between;
          align-items: center;
        }
        
        .logo {
          display: flex;
          align-items: center;
          gap: 0.5rem;
          font-size: 1.25rem;
          font-weight: 700;
          color: white;
          text-decoration: none;
        }
        
        .logo-icon {
          color: #ef4444;
          width: 28px;
          height: 28px;
        }
        
        .nav-links {
          display: flex;
          gap: 2rem;
          list-style: none;
          margin: 0;
          padding: 0;
        }
        
        .nav-links a {
          color: #d1d5db;
          text-decoration: none;
          font-weight: 500;
          transition: color 0.2s;
          position: relative;
        }
        
        .nav-links a:hover {
          color: #ef4444;
        }
        
        .nav-links a.active::after {
          content: '';
          position: absolute;
          bottom: -4px;
          left: 0;
          width: 100%;
          height: 2px;
          background: #ef4444;
        }
        
        @media (max-width: 768px) {
          .nav-links {
            gap: 1rem;
          }
          .nav-links a {
            font-size: 0.9rem;
          }
        }
      </style>
      
      <nav class="navbar" role="navigation" aria-label="Main navigation">
        <a href="/" class="logo" aria-label="Janus Scanner Pro Home">
          <svg class="logo-icon" fill="currentColor" viewBox="0 0 24 24" aria-hidden="true">
            <path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8zm-1-13h2v6h-2zm0 8h2v2h-2z"/>
          </svg>
          Janus Scanner Pro
        </a>
        <ul class="nav-links">
          <li><a href="/" data-page="dashboard">Dashboard</a></li>
          <li><a href="full-fraud-detection.html" data-page="full-fraud-detection">Full Detection</a></li>
          <li><a href="pages/reports.html" data-page="reports">Reports</a></li>
          <li><a href="pages/settings.html" data-page="settings">Settings</a></li>
          <li><a href="https://github.com/janus-scanner-pro" target="_blank">GitHub</a></li>
        </ul>
</nav>
    `;
    
    // Gestion de la route active
    const currentPage = window.location.pathname.split('/').pop() || 'dashboard';
    this.shadowRoot.querySelectorAll('.nav-links a').forEach(link => {
      if (link.dataset.page === currentPage || (currentPage === '' && link.dataset.page === 'dashboard')) {
        link.classList.add('active');
      }
    });
  }
}

customElements.define('custom-navbar', CustomNavbar);