.fi-fo-builder-item-header {
    background: linear-gradient(135deg, #3d4f7a 0%, #5a6b96 100%);
    border-radius: 8px;
}

.fi-fo-builder-item-header,
.fi-fo-builder-item-header * {
    color: rgba(255, 255, 255, 0.92) !important;
}

.fi-fo-builder-item-header button {
    color: rgba(255, 255, 255, 0.6) !important;
}

.fi-fo-builder-item-header button:hover {
    color: #fff !important;
}

/* 削除ボタンのホバー */
.fi-fo-builder-item-header button.fi-danger:hover,
.fi-fo-builder-item-header [style*="color: var(--c-500);"]:hover {
    color: #ff6b6b !important;
}