.login-card {
    position: relative; /* clave */
}
.lang-switcher {
    position: absolute;
    top: 18px;
    right: 22px;

    display: flex;
    gap: 6px;

    z-index: 10;
}
.lang-btn {
    font-size: 12px;
    line-height: 1;

    padding: 6px 10px;
    border-radius: 999px;

    border: 1px solid #d6daee;
    background-color: #ffffff;

    color: #4a4f6a;
    cursor: pointer;

    transition: all 0.15s ease-in-out;
}
.lang-btn:hover {
    background-color: #f2f4ff;
    border-color: #c3c9f7;
}
.lang-btn.active {
    background-color: #006699;   /* mismo tono del botón Ingresar */
    border-color: #006699;
    color: #ffffff;

    font-weight: 500;
}
@media (max-width: 480px) {
    .lang-switcher {
        top: 12px;
        right: 14px;
    }

    .lang-btn {
        font-size: 11px;
        padding: 5px 8px;
    }
}