input.has-entered-value:not([type=checkbox]):not([type=radio]):not(.is-invalid):not([aria-invalid=true]),
select.has-entered-value:not(.is-invalid):not([aria-invalid=true]),
textarea.has-entered-value:not(.is-invalid):not([aria-invalid=true]),
.select2-container.has-entered-value .select2-selection {
    background-color: #e8f0fe !important;
}
/* Filled is not a validity indicator; keep existing error and focus borders. */