.sic-calculator-wrapper {
    background: #f9f9f9;
    padding: 20px;
    border: 1px solid #e1e1e1;
    border-radius: 8px;
    max-width: 500px;
    margin: 20px auto;
    font-family: inherit;
}

.sic-form-group {
    margin-bottom: 15px;
}

.sic-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.sic-form-group input, 
.sic-form-group select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.sic-btn {
    background: #007cba;
    color: #fff;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    width: 100%;
    border-radius: 4px;
    font-size: 16px;
}

.sic-btn:hover {
    background: #005a87;
}

.sic-desc-box {
    margin-top: 5px;
    font-size: 0.9em;
    color: #555;
    background: #fff;
    padding: 8px;
    border-right: 3px solid #007cba;
}

.sic-results-box {
    margin-top: 20px;
    background: #fff;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.sic-results-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sic-results-box li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
}

.sic-results-box li.highlight {
    background: #e7f5ff;
    padding: 10px;
    color: #007cba;
    font-weight: bold;
}

.sic-results-box li.total {
    background: #dff0d8;
    padding: 10px;
    color: #3c763d;
    font-weight: bold;
    margin-top: 10px;
}

.sic-results-box .error {
    color: red;
    text-align: center;
}