.sold-by-unit {
    margin: 10px 0 15px;
}

.sold-by-unit__calculator {
    border: 1px solid #d6d6d6;
    margin: 0 0 12px;
    padding: 15px;
}

.sold-by-unit__calculator-title {
    color: #333;
    display: block;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 0 10px;
}

.sold-by-unit__calculator-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.sold-by-unit__area-input {
    flex: 1 1 140px;
    min-width: 0;
}

.sold-by-unit__calculate {
    background: #fff;
    border: 1px solid #123262;
    color: #123262;
    cursor: pointer;
    flex: 0 0 auto;
    font-weight: 600;
    padding: 0 20px;
    text-transform: uppercase;
    white-space: nowrap;
}

.sold-by-unit__calculate:hover,
.sold-by-unit__calculate:focus {
    background: #123262;
    color: #fff;
}

.sold-by-unit__hint {
    color: #575757;
    font-size: 1.3rem;
    margin: 0 0 5px;
}

.sold-by-unit__preview {
    background: #fdf0d5;
    border-left: 3px solid #e8a33d;
    color: #333;
    font-size: 1.3rem;
    margin: 0;
    padding: 6px 10px;
}