.swimlane-dev-export-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 8px;
    background: #fff;
    color: #64748b;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    margin-left: 6px;
    flex-shrink: 0;
}
.swimlane-dev-export-btn:hover {
    background: #f1f5f9;
    color: #334155;
}
.swimlane-dev-export-btn i {
    font-size: 16px;
}