.pf-auth-nav {
  position: relative;
  display: inline-flex;
  align-items: center;
  margin-left: 12px;
  z-index: 100;
}

.pf-auth-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border: 1.5px solid var(--pf-border, #c8e6c9);
  border-radius: 999px;
  background: #fff;
  color: var(--pf-text, #1b4332);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  line-height: 1.2;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.pf-auth-btn:hover,
.pf-auth-btn[aria-expanded="true"] {
  border-color: var(--pf-primary, #40916c);
  box-shadow: 0 2px 10px rgba(64, 145, 108, 0.18);
}

.pf-auth-btn--guest {
  background: linear-gradient(135deg, var(--pf-green-50, #f0f7ee), #fff);
}

.pf-auth-avatar-img {
  width: 28px !important;
  height: 28px !important;
  border-radius: 50%;
}

.pf-auth-caret {
  font-size: 0.7rem;
  color: var(--pf-text-muted, #52796f);
}

.pf-auth-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  background: #fff;
  border: 1px solid var(--pf-border-light, #e2efe0);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(27, 67, 50, 0.12);
  padding: 8px 0;
}

.pf-auth-menu-heading {
  display: block;
  padding: 6px 16px 4px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--pf-text-light, #74a98a);
}

.pf-auth-item {
  display: block;
  padding: 10px 16px;
  color: var(--pf-text-muted, #52796f);
  text-decoration: none;
  font-size: 0.88rem;
  transition: background 0.15s, color 0.15s;
}

.pf-auth-item:hover {
  background: var(--pf-green-50, #f0f7ee);
  color: var(--pf-primary-dark, #2d6a4f);
}

.pf-auth-item--login {
  font-weight: 700;
  color: var(--pf-primary, #40916c);
}

.pf-auth-item--logout {
  color: #dc2626;
}

.pf-auth-divider {
  height: 1px;
  background: var(--pf-border-light, #e2efe0);
  margin: 6px 0;
}

.pf-lang-switch-mini {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px 4px;
  font-size: 0.78rem;
}

.pf-lang-switch-mini a {
  color: var(--pf-text-muted, #52796f);
  text-decoration: none;
  padding: 2px 6px;
  border-radius: 4px;
  opacity: 0.65;
}

.pf-lang-switch-mini a.is-active {
  opacity: 1;
  font-weight: 600;
  color: var(--pf-primary-dark, #2d6a4f);
  background: var(--pf-green-100, #e8f5e9);
}

.pf-lang-switch-mini span {
  color: var(--pf-border, #c8e6c9);
}

@media (max-width: 921px) {
  .pf-auth-nav {
    margin-left: 8px;
  }
  .pf-auth-label {
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}