.fsi-settings-wrap {
    max-width: 800px;
}
.fsi-settings-wrap .fsi-header {
    background: #fff;
    border: 1px solid #c3c4c7;
    border-left: 4px solid #2271b1;
    padding: 16px 20px;
    margin: 20px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}
.fsi-settings-wrap .fsi-header h1 {
    margin: 0;
    padding: 0;
    font-size: 1.4em;
    line-height: 1.3;
}
.fsi-settings-wrap .fsi-header p {
    margin: 4px 0 0;
    color: #646970;
}
.fsi-settings-wrap .fsi-card {
    background: #fff;
    border: 1px solid #c3c4c7;
    padding: 20px 24px;
    margin-bottom: 16px;
}
.fsi-settings-wrap .fsi-card h2 {
    margin-top: 0;
    padding-top: 0;
    font-size: 1.1em;
    border-bottom: 1px solid #f0f0f1;
    padding-bottom: 10px;
}
.fsi-settings-wrap .fsi-field {
    border: 0;
    padding: 0;
    min-width: 0;
    margin: 0 0 16px;
}
.fsi-settings-wrap .fsi-field > label,
.fsi-settings-wrap .fsi-field legend {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    padding: 0;
}
.fsi-settings-wrap .fsi-field .description {
    color: #646970;
    font-style: italic;
    margin-top: 4px;
    font-size: 13px;
}
.fsi-settings-wrap .fsi-snippet-textarea {
    width: 100%;
    height: 250px;
    font-family: Consolas, Monaco, monospace;
    font-size: 13px;
    line-height: 1.5;
    padding: 10px;
    border: 1px solid #8c8f94;
    background: #f6f7f7;
    resize: vertical;
}
.fsi-settings-wrap .fsi-snippet-textarea:focus {
    border-color: #2271b1;
    box-shadow: 0 0 0 1px #2271b1;
    outline: none;
    background: #fff;
}
.fsi-settings-wrap .fsi-toggle-group {
    display: flex;
    gap: 16px;
}
.fsi-settings-wrap .fsi-toggle-group label {
    font-weight: normal;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}
.fsi-settings-wrap .fsi-footer {
    color: #646970;
    font-size: 12px;
    margin-top: 16px;
}
.fsi-settings-wrap .fsi-footer a {
    text-decoration: none;
}