.form-group {
    position: relative;
    margin-bottom: 18px;
}

/* mensagem */
.error-message {
    display: block;
    font-size: 13px;
    color: #d93025;
    margin-top: 6px;
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity .18s ease, transform .18s ease;
    pointer-events: none;
}

.error-message.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* border / foco de erro */
.form-input.error,
.form-select.error,
.form-checkbox-input.error,
.form-radio-input.error {
    border-color: #d93025 !important;
    box-shadow: 0 0 0 1px rgba(217, 49, 37, 0.12);
}

/* para checkbox/radio que não recebem border, aplicamos outline no container */
.form-check.error {
    outline: 1px solid rgba(217, 49, 37, 0.2);
    padding: 0px;
    border-radius: 4px;
}

.form-check {
    flex-direction: column;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
}

.space-between {
    display: flex;
    flex: 2;
    justify-content: space-between;
    width: 100%;
}