.sidebar {
    min-height: 100vh;
    background-color: #131313;
    backdrop-filter: blur(4px);
    transition: all 0.3s ease;
}

.sidebar .nav-link {
    color: #bbb;
    font-size: 1rem;
    padding: 0.75rem 1rem;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background-color: #333;
    color: #fff;
}

.sidebar-header {
    font-weight: bold;
    text-align: center;
    padding: 1rem;
    background: #131313;
    color: #fff;
    font-size: 1.2rem;
    border-bottom: 1px solid #dee2e6 !important;
    margin-top: -4px;
}

#sidebar-wrapper {
    width: 250px;
}

.sidebar-logo {
    text-decoration: none !important;
}

@media (max-width: 768px) {
    #sidebar-wrapper {
        margin-left: -250px;
        position: fixed;
        top: 0;
        left: 0;
        height: 100%;
        z-index: 1000;
    }

    #wrapper.toggled #sidebar-wrapper {
        margin-left: 0;
    }
}