.sidebar-menu-rhomdani { position: relative; width: 280px; background: linear-gradient(135deg, #696B69 50%, #3B453B 50%); padding: 20px; box-shadow: 0 0 20px rgba(0, 0, 0, 0.3); border-radius: 10px; overflow: hidden; color: white; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; } /* Brand Title */ .rhomdani-brand { font-size: 1.5rem; font-weight: 700; text-align: center; margin-bottom: 30px; padding-bottom: 15px; border-bottom: 1px solid rgba(255, 255, 255, 0.2); text-transform: uppercase; letter-spacing: 2px; color: #FFD700; text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }