.stmbu-button-settings {
    background: #f9f9f9;
    padding: 15px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.stmbu-button-settings label {
    font-weight: bold;
    display: block;
    margin-bottom: 5px;
}

.stmbu-button-settings input[type="text"],
.stmbu-button-settings select {
    width: 100%;
    max-width: 400px;
    margin-bottom: 10px;
}

.stmbu-icon-preview {
    display: inline-block;
    margin-left: 10px;
    vertical-align: middle;
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    font-size: 20px;
}

.stmbu-icon-select {
    width: 200px !important;
}

.stmbu-custom-icon-preview img {
    max-width: 50px;
    max-height: 50px;
    margin-bottom: 10px;
    display: block;
}

.stmbu-custom-icon-upload .button {
    margin-right: 5px;
    margin-bottom: 5px;
}

.stmbu-color-field {
    width: 100px !important;
}

/* Стили для иконок в выпадающем списке */
.stmbu-icon-select option {
    padding: 5px;
}

.stmbu-icon-select option:before {
    content: attr(data-icon);
    font-family: 'Font Awesome 6 Free';
    margin-right: 5px;
}