* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: #f5f5f5;
    color: #333;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.app-card {
    background: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.app-header {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
}

.app-icon {
    width: 128px;
    height: 128px;
    border-radius: 24px;
    object-fit: cover;
}

.app-info {
    flex: 1;
}

.app-name {
    font-size: 24px;
    margin-bottom: 8px;
}

.app-meta {
    color: #666;
    font-size: 14px;
    margin-bottom: 8px;
}

.app-meta span {
    margin-right: 16px;
}

.rating {
    color: #666;
    font-size: 14px;
}

.stars {
    color: #ffd700;
    letter-spacing: 2px;
    margin-right: 8px;
}

.app-screenshots {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding: 16px 0;
    margin-bottom: 24px;
}

.app-screenshots img {
    height: 400px;
    border-radius: 8px;
    object-fit: cover;
}

.app-description {
    margin-bottom: 24px;
}

.app-description h2 {
    font-size: 18px;
    margin-top: 16px;
}

.features {
    list-style-position: inside;
    margin-top: 12px;
}

.features li {
    margin-bottom: 8px;
}

.download-btn {
    width: 100%;
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 16px;
    font-size: 18px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.download-btn:hover {
    background-color: #45a049;
}

@media (max-width: 600px) {
    .app-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .app-screenshots img {
        height: 300px;
    }
}