.user-avatar{background:var(--color-surface-muted,#eef1f5);color:var(--color-text-secondary,#5c6570);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-weight:600;line-height:1;display:inline-flex;position:relative;overflow:visible}.user-avatar__img,.user-avatar__initial{object-fit:cover;border-radius:50%;justify-content:center;align-items:center;width:100%;height:100%;display:flex;overflow:hidden}.user-avatar--xs{width:32px;height:32px;font-size:.75rem}.user-avatar--sm{width:40px;height:40px;font-size:.85rem}.user-avatar--md{width:48px;height:48px;font-size:.95rem}.user-avatar--lg{width:56px;height:56px;font-size:1.05rem}.user-avatar--hero{width:96px;height:96px;font-size:1.75rem}.user-avatar__dot{z-index:2;border:2px solid var(--color-bg,#fff);pointer-events:none;background:#22c55e;border-radius:50%;width:13px;min-width:13px;height:13px;min-height:13px;position:absolute;bottom:1px;right:1px;box-shadow:0 0 0 1px #0f172a1f}.user-avatar--hero .user-avatar__dot{border-width:3px;width:14px;height:14px}