components/navbar.js

class CustomNavbar extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        nav {
          background: linear-gradient(90deg, #4f46e5, #7c3aed);
          color: white;
          padding: 1rem 2rem;
          display: flex;
          justify-content: space-between;
          align-items: center;
          box-shadow: 0 4px 6px rgba(0,0,0,0.1);
          position: sticky;
          top: 0;
          z-index: 1000;
        }
        
        .logo {
          display: flex;
          align-items: center;
          font-weight: bold;
          font-size: 1.5rem;
          gap: 10px;
        }
        
        .logo img {
          height: 40px;
        }
        
        .nav-links {
          display: flex;
          gap: 20px;
        }
        
        .nav-links a {
          color: white;
          text-decoration: none;
          padding: 0.5rem 1rem;
          border-radius: 8px;
          transition: background 0.3s;
        }
        
        .nav-links a:hover {
          background: rgba(255,255,255,0.2);
        }
        
        .nav-links a.active {
          background: rgba(255,255,255,0.3);
        }
        
        @media (max-width: 768px) {
          nav {
            flex-direction: column;
            padding: 1rem;
          }
          
          .nav-links {
            margin-top: 1rem;
            width: 100%;
            justify-content: space-around;
          }
        }
      </style>
      <nav>
        <div class="logo">
          <i class="fas fa-graduation-cap" style="font-size: 2rem;"></i>
<span>StudyMate</span>
        </div>
        <div class="nav-links">
          <a href="/" class="active">בית</a>
          <a href="/materials.html">חומרים</a>
          <a href="/grades.html">ציונים</a>
          <a href="/profile.html">פרופיל</a>
        </div>
      </nav>
    `;
  }
}
customElements.define('custom-navbar', CustomNavbar);