adding: 1rem 0.4rem;
                }

                .mindmap-actions {
                    gap: 0;
                }
            }

            .action-button:hover {
                background-color: #f1f5f9;
            }

            .action-button.delete {
                color: #ef4444;
            }

            .action-button.delete:hover {
                background-color: #fee2e2;
            }

            .rename-dialog {
                position: fixed;
                top: 50%;
            