body {
    background: #f8f9fa;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-5px);
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    padding: 12px 30px;
    border-radius: 8px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

code {
    background: #f8f9fa;
    padding: 10px 15px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    color: #4f46e5;
    font-size: 1.2rem;
}