body {
    background-color: #f8f9fa;
}

.sidebar {
    width: 220px;
    min-width: 200px;
}

@media (max-width: 767.98px) {
    .sidebar {
        width: 100%;
        min-width: auto;
    }
}

.sidebar .nav-link {
    color: #0d6efd;
    border-radius: 0.375rem;
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
}

.sidebar .nav-link.active,
.sidebar .nav-link:hover {
    background-color: #e7f1ff;
    color: #0a58ca;
}

.brand-link {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: #1d7ab8;
    text-decoration: none;
}

.brand-link:hover {
    color: #155a86;
    text-decoration: none;
}

.brand-logo {
    height: 36px;
    width: auto;
}

.brand-tagline {
    color: #6c757d;
    font-size: 0.95rem;
}