.s-ssdf-admin-wrap {
    padding: 10px;
    max-width: 800px;
}

.s-ssdf-section {
    background: #fff;
    padding: 20px;
    border: 1px solid #ccd0d4;
    margin-bottom: 20px;
    box-shadow: 0 1px 1px rgba(0, 0, 0, .04);
}

.s-ssdf-field-group {
    margin-bottom: 15px;
}

.s-ssdf-field-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
}

.widefat {
    max-width: 100%;
}

.s-ssdf-advanced-toggle {
    cursor: pointer;
    font-weight: 600;
    color: #0073aa;
    padding: 10px 0;
    display: inline-block;
}

.s-ssdf-advanced-panel {
    background: #f9f9f9;
    border: 1px solid #ccd0d4;
    padding: 20px;
    margin-top: 10px;
}

.s-ssdf-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.s-ssdf-field-group.half {
    flex: 1 1 45%;
}