.md-nav__link[href$="purchase/"] {
    color: #fff !important;
    background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%) !important;
    font-weight: 600;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    animation: pulse-purchase 2s ease-in-out infinite;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.md-nav__link[href$="purchase/"]:hover {
    background: linear-gradient(135deg, #2196f3 0%, #1976d2 100%) !important;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    transform: translateY(-1px);
}

@keyframes pulse-purchase {
    0%, 100% { 
        box-shadow: 0 2px 4px rgba(0,0,0,0.2), 0 0 0 0 rgba(33,150,243, 0.4); 
    }
    50% { 
        box-shadow: 0 2px 4px rgba(0,0,0,0.2), 0 0 0 6px rgba(33,150,243, 0); 
    }
}

tr:hover {
  background-color: initial !important;
}