.le-nav-auth {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}
.le-nav-signin {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(79, 142, 247, 0.35);
  background: #fff;
  color: #1e3a5f;
  font-weight: 700;
  font-size: 0.82rem;
  cursor: pointer;
}
.le-nav-signin:hover { background: #f0f6ff; }
.le-nav-profile-link {
  width: 38px; height: 38px; border-radius: 50%; border: 2px solid #4f8ef7;
  padding: 0; overflow: hidden; background: #e8f0fe;
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none; transition: transform 0.2s, box-shadow 0.2s;
}
.le-nav-profile-link:hover {
  transform: scale(1.06);
  box-shadow: 0 4px 14px rgba(79, 142, 247, 0.35);
}
.le-nav-profile-link img { width: 100%; height: 100%; object-fit: cover; display: block; }