`
                        .menu-transition { transition: all 0.3s ease; transform-origin: top center; }
                        .menu-enter { opacity: 0; transform: scaleY(0); }
                        .menu-enter-active { opacity: 1; transform: scaleY(1); }
                        .menu-exit { opacity: 1; transform: scaleY(1); }
                        .menu-exit-active { opacity: 0; transform: scaleY(0); }
                        .tab-indicator { transition: all 0.3s ease; }
                        .glow-effect { box-shadow: 0 0 15px rgba(59, 130, 246, 0.7); }
                    `