components/navbar.js

class CustomNavbar extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        nav {
          background: white;
          padding: 1rem 2rem;
          display: flex;
          justify-content: space-between;
          align-items: center;
          box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
          position: sticky;
          top: 0;
          z-index: 50;
        }
        .logo {
          display: flex;
          align-items: center;
          gap: 0.5rem;
          font-weight: bold;
          color: #4f46e5;
          font-size: 1.25rem;
        }
        .logo-icon {
          width: 32px;
          height: 32px;
        }
        ul {
          display: flex;
          gap: 1.5rem;
          list-style: none;
          margin: 0;
          padding: 0;
        }
        a {
          color: #4b5563;
          text-decoration: none;
          font-weight: 500;
          transition: color 0.2s;
        }
        a:hover {
          color: #4f46e5;
        }
        .active {
          color: #4f46e5;
          position: relative;
        }
        .active::after {
          content: '';
          position: absolute;
          bottom: -4px;
          left: 0;
          width: 100%;
          height: 2px;
          background: #4f46e5;
          border-radius: 2px;
        }
        @media (max-width: 768px) {
          nav {
            flex-direction: column;
            gap: 1rem;
            padding: 1rem;
          }
          ul {
            width: 100%;
            justify-content: space-between;
          }
        }
      </style>
      <nav>
        <a href="/" class="logo">
          <svg class="logo-icon" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
            <path d="M12 2L2 7L12 12L22 7L12 2Z" fill="#4f46e5"/>
            <path d="M2 17L12 22L22 17" stroke="#4f46e5" stroke-width="2" stroke-linecap="round"/>
            <path d="M2 12L12 17L22 12" stroke="#4f46e5" stroke-width="2" stroke-linecap="round"/>
          </svg>
          <span>HF Hub Timeline</span>
        </a>
        <ul>
          <li><a href="/" class="active">Timeline</a></li>
          <li><a href="https://huggingface.co/docs/huggingface_hub" target="_blank">Documentation</a></li>
          <li><a href="https://github.com/huggingface/huggingface_hub" target="_blank">GitHub</a></li>
        </ul>
      </nav>
    `;
  }
}
customElements.define('custom-navbar', CustomNavbar);