.card-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 2rem rgba(0,0,0,.15) !important;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

.navbar {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.card {
    transition: all 0.3s;
}

.modal-lg {
    max-width: 90%;
}

@media (max-width: 768px) {
    .modal-lg {
        max-width: 95%;
    }
    
    .display-6 {
        font-size: 1.75rem;
    }
}