.nav-buttons {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-buttons .language-picker {
  margin-right: 14px;
}

.user-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  overflow: visible;
  color: inherit;
  text-decoration: none;
}

.nav-buttons a.user-wrapper,
.nav-buttons a.user-wrapper:hover,
.nav-buttons a.user-wrapper[aria-current="page"] {
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  position: relative;
  overflow: visible;
  cursor: pointer;
  z-index: 3;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.user-avatar::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: calc(100% + 18px);
  height: calc(100% + 18px);
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    rgba(180,145,255,0.45),
    rgba(255,128,200,0.35),
    rgba(180,145,255,0.45)
  );
  filter: blur(6px);
  opacity: 0.55;
  z-index: 1;
  pointer-events: none;
  animation: ringRotate 6s linear infinite;
}

.user-avatar::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: calc(100% + 8px);
  height: calc(100% + 8px);
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.10);
  z-index: 2;
  pointer-events: none;
}

.user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  position: relative;
  z-index: 4;
}

.user-avatar:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 6px 24px rgba(178,141,255,0.25);
}

@keyframes ringRotate {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.logout-form {
  margin: 0;
}

.user-name {
  margin-left: 6px;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 700;
  color: var(--branco-luxo);
  font-size: 0.95rem;
  text-shadow: 0 2px 6px rgba(0,0,0,0.35);
}

.avatar-fallback {
  display: inline-block;
  width: 100%;
  height: 100%;
  line-height: 36px;
  text-align: center;
  font-weight: 700;
  color: #FFFFFF;
  background: linear-gradient(90deg,#b491ff,#7e57c2);
}

@media (max-width: 520px) {
  .user-name {
    display: none;
  }
  .user-avatar::before {
    width: calc(100% + 14px);
    height: calc(100% + 14px);
    filter: blur(7px);
  }
  .user-avatar::after {
    width: calc(100% + 6px);
    height: calc(100% + 6px);
  }
}

@media (max-width: 600px) {
  .nav-buttons {
    display: flex;
    flex-direction: row;
    gap: 8px;
    justify-content: center;
    flex-wrap: nowrap;
    margin-top: 10px;
  }
}