html {
            /* A classic pixel-art 'point' cursor */
            cursor: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Cpath fill='%23ffffff' stroke='%23000000' stroke-width='1.5' d='M7,2 L7,22 L11,18 L14,24 L17,22 L14,16 L20,16 L7,2 Z'/%3E%3C/svg%3E"), auto;
        }
        body {
            margin: 0;
            padding: 20px;
            /* Classic Tiled Background (Dots) */
            background-color: #dfdfdf;
            background-image: radial-gradient(#bfbfbf 1px, transparent 1px);
            background-size: 15px 15px;
            
            font-family: "Times New Roman", Times, serif;
            color: #000;
            line-height: 1.4;
        }

        /* --- 3. THE LAYOUT CONTAINER --- */
        .wrapper {
            max-width: 800px;
            margin: 0 auto;
            background: #ffffff;
            border: 2px solid #000;
            box-shadow: 8px 8px 0px #808080;
            display: flex;
            flex-direction: column;
        }

        /* Header Area */
        header {
            background: #000080; /* Classic Navy Blue */
            color: #fff;
            padding: 20px;
            text-align: center;
            border-bottom: 2px solid #000;
        }

        header h1 {
            margin: 0;
            font-size: 2.5em;
            letter-spacing: 3px;
            text-transform: uppercase;
        }

        /* Main Content Split */
        .columns {
            display: flex;
            min-height: 400px;
        }

        /* Sidebar Navigation */
        nav {
            width: 180px;
            background: #f0f0f0;
            border-right: 2px solid #000;
            padding: 15px;
        }

        nav h3 {
            font-size: 1em;
            text-decoration: underline;
            margin-top: 0;
        }

        nav ul {
            list-style: square;
            padding-left: 20px;
        }

        nav li { margin-bottom: 8px; }

        nav a {
            color: #0000ff;
            text-decoration: none;
        }

        nav a:hover {
            background: #0000ff;
            color: #fff;
        }

        /* Content Area */
        main {
            flex: 1;
            padding: 20px;
            background: #fff;
        }

        h2 {
            border-bottom: 1px solid #ccc;
            padding-bottom: 5px;
            color: #800080; /* Deep Purple */
        }

        /* Status Box */
        .status-box {
            border: 1px inset #ccc;
            background: #fafafa;
            padding: 10px;
            margin: 15px 0;
            font-size: 0.9em;
        }

        /* --- 4. FOOTER & BUTTONS --- */
        footer {
            background: #c0c0c0;
            border-top: 2px solid #000;
            padding: 15px;
            text-align: center;
            font-size: 0.8em;
        }

        .button-grid {
            margin-top: 10px;
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 5px;
        }

        .button-grid img {
            width: 88px;
            height: 31px;
            image-rendering: pixelated;
            border: 1px solid #000;
        }

        /* --- MOBILE TWEAKS --- */
        @media (max-width: 600px) {
            .columns { flex-direction: column; }
            nav { width: auto; border-right: none; border-bottom: 2px solid #000; }
        }