.calc-form-v2 .btn-v2 {
    transition: opacity 160ms ease, transform 160ms ease;
}

.calc-form-v2.is-calculating .btn-v2 {
    cursor: wait;
    opacity: .72;
}

.calc-form-v2.is-calculating .btn-v2:disabled {
    transform: none;
}

.result-v2 {
    scroll-margin-top: 24px;
}

.result-v2.is-stale {
    opacity: .55;
}

.result-v2.calc-result-enter {
    animation: calc-result-enter 260ms ease-out;
}

.calc-ajax-status {
    margin: 14px 0 0;
    padding: 11px 13px;
    border: 1px solid #b8c5d1;
    border-radius: 6px;
    background: #f5f8fa;
    color: #24313b;
    font-size: 14px;
    line-height: 1.45;
}

.calc-ajax-status.is-error {
    border-color: #d9a3aa;
    background: #fff5f6;
    color: #8c1f2d;
}

@keyframes calc-result-enter {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .calc-form-v2 .btn-v2 {
        transition: none;
    }

    .result-v2.calc-result-enter {
        animation: none;
    }
}