body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.navbar {
    background-color: #343a40 !important;
}

.card {
    border: none;
    border-radius: 10px;
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
}

.btn-primary:hover {
    background-color: #0069d9;
    border-color: #0062cc;
}

.display-4 {
    font-weight: 700;
    color: #343a40;
}

.lead {
    color: #6c757d;
}

/* Login/Register forms */
.card.shadow {
    border: 1px solid rgba(0,0,0,0.125);
    border-radius: 0.5rem;
}

/* Footer */
footer {
    margin-top: 2rem;
}