.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.card {
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-2px);
}

.list-group-item {
    border-left: none;
    border-right: none;
    padding: 1rem;
}

.list-group-item:first-child {
    border-top: none;
}

.list-group-item:last-child {
    border-bottom: none;
}

.btn-primary {
    padding: 0.5rem 1.5rem;
}

.display-4 {
    font-weight: 600;
}

.badge {
    padding: 0.5rem 1rem;
}

.alert {
    border: none;
    border-radius: 8px;
}

.form-control:focus {
    box-shadow: none;
    border-color: #0d6efd;
}

.pagination .page-link {
    border: none;
    margin: 0 2px;
    border-radius: 4px;
}

.pagination .page-item.active .page-link {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

footer {
    border-top: 1px solid rgba(0,0,0,0.1);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .display-4 {
        font-size: 2.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
}