header{display:flex; gap:16px; align-items:center; margin-bottom:20px; flex-wrap:wrap}
.avatar{width:60px; height:60px; border-radius:50%; border:2px solid var(--border); object-fit:cover}
.title{font-size:24px; font-weight:800; letter-spacing:.2px}
.subtitle{color:var(--muted)}