#obt-quote-builder-app {
    background: #f9f9f9;
    border: 1px solid #ddd;
    padding: 20px;
    border-radius: 8px;
    max-width: 600px;
    margin: 20px 0;
    font-family: sans-serif;
}
.obt-section {
    margin-bottom: 20px;
}
.obt-item-row {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}
.obt-item-row label {
    display: flex;
    align-items: center;
    cursor: pointer;
}
.obt-item-name {
    flex-grow: 1;
    margin-left: 10px;
}
.obt-item-price {
    color: #666;
    font-size: 0.9em;
}
.obt-total-box {
    background: #fff;
    padding: 15px;
    border: 2px solid #0073aa;
    margin: 20px 0;
    text-align: right;
}
.obt-total-box p {
    margin: 0;
    font-weight: bold;
    font-size: 1.2em;
}
.obt-contact-fields input, 
.obt-contact-fields textarea {
    width: 100%;
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}
.obt-submit-btn {
    background: #0073aa;
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
}
.obt-submit-btn:hover {
    background: #005177;
}