* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Roboto', Arial, sans-serif;
        }

        body {
            background-color: #000000;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }

        /* App Header Section */
        .app-header {
            display: flex;
            gap: 30px;
            background-color: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        .app-icon {
            width: 150px;
            height: 150px;
            border-radius: 20px;
        }

        .app-info {
            flex: 1;
        }

        .app-title {
            font-size: 2em;
            font-weight: bold;
            margin-bottom: 10px;
        }

        .app-developer {
            color: #01875f;
            font-size: 1.1em;
            margin-bottom: 10px;
        }

        .app-rating {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 15px;
        }

        .rating-stars {
            color: #ffb400;
            font-size: 1.2em;
        }

        .install-button {
            background-color: #01875f;
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 5px;
            font-size: 1.1em;
            cursor: pointer;
            transition: opacity 0.2s;
        }

        .install-button:hover {
            opacity: 0.9;
        }

        /* Screenshots Section */
        .screenshots {
            margin: 30px 0;
            background-color: white;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        .screenshot-container {
            display: flex;
            gap: 15px;
            overflow-x: auto;
            padding: 10px 0;
        }

        .screenshot {
            height: 300px;
            border-radius: 10px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        /* Description Section */
        .description {
            background-color: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            margin-bottom: 30px;
        }

        .description-text {
            line-height: 1.6;
            color: #333;
        }

        .read-more {
            color: #01875f;
            cursor: pointer;
            margin-top: 10px;
            display: inline-block;
        }

        /* Additional Info */
        .additional-info {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }

        .info-box {
            background-color: white;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        .info-title {
            color: #666;
            margin-bottom: 10px;
        }

        /* Reviews Section */
        .reviews {
            background-color: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        .review {
            border-bottom: 1px solid #eee;
            padding: 20px 0;
        }

        .review-header {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 10px;
        }

        .user-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .app-header {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }

            .app-icon {
                width: 120px;
                height: 120px;
            }

            .screenshot {
                height: 200px;
            }
        }