body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    background: #f0f2f5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.app-card {
    background: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}

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

.download-btn {
    display: inline-block;
    background: #007bff;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    margin-top: 15px;
}

.download-btn:hover {
    background: #0056b3;
}

#loading {
    text-align: center;
    padding: 20px;
    color: #666;
}