/* Lang Switcher: optional enhancements */
.lang-switcher .dropdown-menu {
    min-width: 140px;
    padding: 0.25rem 0;
    animation: fadeIn 0.2s ease-in-out;
}

.lang-switcher button[type="submit"] {
    width: 100%;
    text-align: left;
    border: none;
    background: none;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}