.saas-custom-fields {
    background: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.saas-custom-fields h3 {
    margin-top: 0;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #0071a1;
    color: #333;
    font-size: 18px;
}

.saas-field {
    margin-bottom: 20px;
}

.saas-field:last-child {
    margin-bottom: 0;
}

.saas-field label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
    font-size: 14px;
}

.saas-field label .required {
    color: #e2401c;
    font-weight: 700;
    border: 0;
    text-decoration: none;
}

.saas-field input[type="text"],
.saas-field input[type="number"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.5;
    transition: border-color 0.3s ease;
}

.saas-field input[type="text"]:focus,
.saas-field input[type="number"]:focus {
    outline: none;
    border-color: #0071a1;
    box-shadow: 0 0 0 1px #0071a1;
}

.saas-field .description {
    margin-top: 6px;
    margin-bottom: 0;
    font-size: 12px;
    color: #666;
    font-style: italic;
}

.saas-identifier-display {
    padding: 10px 12px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: monospace;
    font-size: 14px;
    color: #0071a1;
    margin: 0;
}

@media (max-width: 768px) {
    .saas-custom-fields {
        padding: 15px;
    }

    .saas-custom-fields h3 {
        font-size: 16px;
    }

    .saas-field input[type="text"],
    .saas-field input[type="number"] {
        font-size: 16px;
    }
}