.jffb-birthdate-selects {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 10px;
    width: 100%;
}

.jffb-birthdate-selects .jffb-birthdate-select {
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
    min-height: 48px;
    padding: 10px 34px 10px 12px;
    font-size: 16px;
    line-height: 1.4;
    background-color: #fff;
}

.jffb-birthdate-selects .jffb-birthdate-select:focus {
    border-color: #176b87;
    box-shadow: 0 0 0 2px rgba(23, 107, 135, 0.16);
    outline: none;
}

.jffb-birthdate-selects .jffb-birthdate-invalid {
    border-color: #c0392b;
}

.jffb-birthdate-error {
    margin-top: 7px;
    color: #b42318;
    font-size: 14px;
    line-height: 1.5;
}

@media (max-width: 480px) {
    .jffb-birthdate-selects {
        gap: 6px;
    }

    .jffb-birthdate-selects .jffb-birthdate-select {
        padding-right: 24px;
        padding-left: 9px;
    }
}