/* ==========================================================
   Avatar — Circular profile photo with letter fallback
   ========================================================== */

.avatar {
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--weight-semibold);
  color: #fff;
  background: var(--tg-theme-secondary-bg-color);
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}