.spin-box {
    display: inline-flex;
    align-items: stretch;
    border-radius: 6px;
    overflow: hidden;
    width: 100%;
    border: 1px solid #E1E3EA;
}

.spin-box-input {
    border: none;
    outline: none;
    flex: 1;
    padding: 0.575rem 0 !important;
    border: 0px !important;
    border-radius: 0px !important;
    text-align: center;
}

.spin-box-arrows {
    display: flex;
    flex-direction: column;
    background: #FFF;
    border-left: 1px solid #7E8299;
    justify-content: center;
}

.spin-box-input::-webkit-outer-spin-button,
.spin-box-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.spin-box-input {
    -moz-appearance: textfield;
}

.spin-sep {
    width: 70%;
    height: 1px;
    margin: 0 auto;
    background: #7E8299;
}

.spin-box-arrow {
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.spin-box-arrow:hover {
    background: #eee; /* petit effet hover */
}

.spin-box-input.is-invalid, .was-validated .form-control:invalid {
    background-image: none !important;
}

.spin-box:has(.spin-box-input.is-invalid) {
    border-color: var(--bs-form-invalid-border-color) !important;
}