/* Custom styles for HanziUp web application */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

.jumbotron {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
}

.card {
    transition: transform 0.2s ease-in-out;
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.btn-primary {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0056b3 0%, #003d82 100%);
}

.text-primary {
    color: #007bff !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .jumbotron {
        padding: 2rem 1rem;
    }
    
    .display-5 {
        font-size: 2rem;
    }
}