:root {
            --primary-color: #3498db;
            --secondary-color: #2980b9;
            --background-color: #f5f7fa;
            --card-color: #ffffff;
            --text-color: #333333;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --border-color: #e1e4e8;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--background-color);
            margin: 0;
            padding: 0;
        }

        header {
            background-color: var(--primary-color);
            color: white;
            padding: 1rem 0;
            box-shadow: var(--shadow);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .back-btn {
            color: white;
            text-decoration: none;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
        }

        .back-btn i {
            margin-right: 5px;
        }

        h1 {
            margin: 0;
            font-size: 1.8rem;
        }

        .file-detail-container {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2rem;
            margin: 2rem 0;
        }

        @media (max-width: 768px) {
            .file-detail-container {
                grid-template-columns: 1fr;
            }
        }

        .main-content {
            background-color: var(--card-color);
            border-radius: 8px;
            padding: 1.5rem;
            box-shadow: var(--shadow);
        }

        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .file-header {
            display: flex;
            align-items: center;
            margin-bottom: 1.5rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid var(--border-color);
        }

        .file-icon {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-right: 1rem;
        }

        .file-title {
            flex: 1;
        }

        .file-name {
            font-weight: bold;
            font-size: 1.4rem;
            margin: 0;
        }

        .file-meta {
            color: #666;
            font-size: 0.9rem;
            margin-top: 0.3rem;
        }

        .download-btn {
            display: inline-block;
            background-color: var(--primary-color);
            color: white;
            padding: 0.7rem 1.5rem;
            border-radius: 4px;
            text-decoration: none;
            font-weight: bold;
            transition: background-color 0.3s;
        }

        .download-btn:hover {
            background-color: var(--secondary-color);
        }

        .section {
            margin-bottom: 2rem;
        }

        .section-title {
            font-size: 1.2rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            align-items: center;
        }

        .section-title i {
            margin-right: 8px;
            color: var(--primary-color);
        }

        .file-description {
            line-height: 1.7;
        }

        .file-description img {
            height: auto;  
            max-width: 500px;  
            width: auto;  
        }
        .version-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .version-item {
            padding: 0.8rem 0;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .version-item:last-child {
            border-bottom: none;
        }

        .version-info {
            flex: 1;
        }

        .version-number {
            font-weight: bold;
        }

        .version-date {
            color: #666;
            font-size: 0.85rem;
            margin-top: 0.2rem;
        }

        .version-download {
            color: var(--primary-color);
            text-decoration: none;
            font-size: 0.9rem;
        }

        .creator-card {
            background-color: var(--card-color);
            border-radius: 8px;
            padding: 1.5rem;
            box-shadow: var(--shadow);
        }

        .creator-info {
            display: flex;
            align-items: center;
            margin-bottom: 1rem;
        }

        .creator-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            object-fit: cover;
            margin-right: 1rem;
            border: 2px solid var(--primary-color);
        }

        .creator-name {
            font-weight: bold;
            font-size: 1.1rem;
            margin: 0 0 0.3rem 0;
        }

        .creator-role {
            color: #666;
            font-size: 0.9rem;
        }

        .creator-bio {
            font-size: 0.9rem;
            line-height: 1.6;
        }

        .stats-card {
            background-color: var(--card-color);
            border-radius: 8px;
            padding: 1.5rem;
            box-shadow: var(--shadow);
        }

        .stat-item {
            display: flex;
            justify-content: space-between;
            padding: 0.7rem 0;
            border-bottom: 1px solid var(--border-color);
        }

        .stat-item:last-child {
            border-bottom: none;
        }

        .stat-label {
            color: #666;
        }

        .stat-value {
            font-weight: bold;
        }

        .screenshots {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1rem;
            margin-top: 1rem;
        }

        .screenshot {
            border-radius: 4px;
            overflow: hidden;
            border: 1px solid var(--border-color);
        }

        .screenshot img {
            width: 100%;
            height: auto;
            display: block;
        }

        footer {
            text-align: center;
            padding: 2rem 0;
            margin-top: 2rem;
            color: #666;
            border-top: 1px solid var(--border-color);
            font-size: 0.9rem;
        }
        /*
        .HTML_explanatory_text{
            border: 1px solid rgba(0, 0, 0, 0.3);
        }
        /*/