body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
}

.navbar-brand {
    font-size: 1.4rem;
    letter-spacing: 0.5px;
}

.card {
    border-radius: 8px;
    border: 1px solid #e5e5e5;
    transition: transform 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-3px);
}

.btn-success {
    background-color: #198754;
    border-color: #198754;
}

footer {
    font-size: 0.9rem;
}