@media (max-width: 768px) {

    
    h1 {
        font-size: 1.75rem !important;
        line-height: 1.3 !important;
    }

    h2 {
        font-size: 1.5rem !important;
        margin-bottom: 1rem !important;
    }

    h3 {
        font-size: 1.25rem !important;
    }

    p {
        font-size: 0.95rem !important;
        line-height: 1.6 !important;
    }

    
    .container,
    .payment-container,
    .success-container,
    .login-box {
        width: 100% !important;
        max-width: 100% !important;
        padding-left: 1rem !important;
        padding-right: 1rem !important;
        box-sizing: border-box !important;
    }

    
    section {
        padding-top: 2rem !important;
        padding-bottom: 2rem !important;
    }

    
    body>section:first-of-type,
    main>section:first-of-type {
        padding-top: 90px !important;
    }

    
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="number"],
    input[type="date"],
    select,
    textarea,
    .btn-topup,
    .btn-confirm,
    .btn-submit,
    .btn-checkout {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        font-size: 16px !important;
        display: block !important;
    }

    
    .grid-2-col,
    .grid-3-col,
    .grid-4-col {
        grid-template-columns: 1fr !important;
        gap: 1.25rem !important;
    }

    .games-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1rem !important;
    }

    @media (max-width: 480px) {
        .games-grid {
            grid-template-columns: 1fr !important;
        }
    }

    
    .products-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.75rem !important;
    }

    
    .stat-card,
    .info-box {
        margin-bottom: 1rem !important;
    }

    
    .table-container {
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
        border-radius: 8px !important;
        border: 1px solid #e5e7eb !important;
    }

    table {
        min-width: 600px !important;
        
    }

    
    .modal-content {
        width: 95% !important;
        margin: 10% auto !important;
        padding: 1.5rem !important;
        max-height: 85vh !important;
        overflow-y: auto !important;
    }
}