components/header.js

class CustomHeader extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        :host {
          display: block;
          background: #ffffff;
          padding: 1rem 2rem;
          border-bottom: 1px solid #e2e8f0;
          box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
        }
        .header-content {
          display: flex;
          justify-content: space-between;
          align-items: center;
          max-width: 1200px;
          margin: 0 auto;
        }
        .logo {
          font-weight: 700;
          font-size: 1.25rem;
          color: #1e40af;
        }
        .nav-links {
          display: flex;
          gap: 1.5rem;
        }
        .nav-link {
          color: #4b5563;
          text-decoration: none;
          font-weight: 500;
        }
        .nav-link:hover {
          color: #1e40af;
        }
      </style>
      <div class="header-content">
        <div class="logo">Rosalinda IA</div>
        <div class="nav-links">
          <a href="#" class="nav-link">Accueil</a>
          <a href="#" class="nav-link" data-target="code-editor">Éditeur</a>
          <a href="#" class="nav-link" data-target="rosalinda-chat">Chat</a>
          <a href="#" class="nav-link">Contact</a>
        </div>
</div>
    `;
  }
}
customElements.define('custom-header', CustomHeader);