.sidebar-link {
    transition: all 0.3s ease;
}

.sidebar-link:hover {
    background-color: #f3f4f6;
}

.sidebar-link.active {
    background-color: #1e40af;
    color: white;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #64748b;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #475569;
}

.nav-link {
    position: relative;
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    left: 0;
    bottom: -6px;
    background-color: white;
    transition: width 0.3s ease;
}

.nav-link:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.nav-link:hover::after {
    width: 100%;
}