.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--color-accent-muted);
  color: var(--color-accent);
  font-weight: 600;
  flex-shrink: 0;
}

.avatar--sm { width: 32px; height: 32px; font-size: var(--text-xs); }
.avatar--md { width: 40px; height: 40px; font-size: var(--text-sm); }
.avatar--lg { width: 56px; height: 56px; font-size: var(--text-lg); }
.avatar--xl { width: 80px; height: 80px; font-size: var(--text-2xl); }

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-full);
}