<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Launcher Settings</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.1.1/css/all.min.css" />
    <script src="https://cdn.tailwindcss.com"></script>
</head>
<body class="bg-gray-100 flex justify-center items-center h-screen">
    <div class="bg-white shadow-lg rounded-xl p-6 w-96 text-center">
        <h2 class="text-2xl font-semibold text-gray-700">Launcher Settings</h2>
 
        <!-- Tabs -->
        <div class="mt-4 flex justify-around text-gray-600">
            <button onclick="showSection('launcher')" class="py-2 px-4 focus:text-green-500">🚀 Launcher</button>
            <button onclick="showSection('minecraft')" class="py-2 px-4 focus:text-green-500">🎮 Minecraft</button>
            <button onclick="showSection('java')" class="py-2 px-4 focus:text-green-500"><i class="fa fa-fan"></i> Java</button>
            <button onclick="showSection('versions')" class="py-2 px-4 focus:text-green-500">📦 Versions</button>
        </div>
 
        <!-- Sections -->
        <div id="launcher" class="mt-4">
            <h3 class="text-lg font-semibold text-gray-700">🚀 Launcher Settings</h3>
            <label class="block mt-3 text-gray-600">Auto-update:</label>
            <select class="w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-green-500">
                <option>Enabled</option>
                <option>Disabled</option>
            </select>
 
            <label class="block mt-3 text-gray-600">UI Theme:</label>
            <select class="w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-green-500">
                <option>Light</option>
                <option>Dark</option>
            </select>
        </div>
 
        <div id="minecraft" class="mt-4 hidden">
            <h3 class="text-lg font-semibold text-gray-700">🎮 Minecraft Settings</h3>
            <label class="block mt-3 text-gray-600">Game Directory:</label>
            <input type="text" placeholder="/path/to/minecraft" class="w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-green-500">
 
            <label class="block mt-3 text-gray-600">RAM Allocation:</label>
            <input type="range" min="1024" max="16384" step="512" class="w-full">
 
            <label class="block mt-3 text-gray-600">Enable Mods:</label>
            <input type="checkbox" class="ml-2">
        </div>
 
        <div id="java" class="mt-4 hidden">
            <h3 class="text-lg font-semibold text-gray-700">☕ Java Settings</h3>
            <label class="block mt-3 text-gray-600">Java Path:</label>
            <input type="text" placeholder="/path/to/java" class="w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-green-500">
 
            <label class="block mt-3 text-gray-600">Custom JVM Arguments:</label>
            <textarea class="w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-green-500" rows="2">-Xmx4G -Xms2G</textarea>
        </div>
 
        <div id="versions" class="mt-4 hidden">
            <h3 class="text-lg font-semibold text-gray-700">📦 Version Settings</h3>
            <label class="block mt-3 text-gray-600">Show Experimental Versions:</label>
            <input type="checkbox" class="ml-2">
 
            <label class="block mt-3 text-gray-600">Show Snapshots:</label>
            <input type="checkbox" class="ml-2">
        </div>
 
        <!-- Save & Back Buttons -->
        <div class="mt-6 flex gap-2">
            <button onclick="saveSettings()" 
                class="w-1/2 bg-green-500 hover:bg-green-600 text-white font-bold py-2 px-4 rounded transition">
                💾 Save
            </button>
            <button onclick="goBack()" 
                class="w-1/2 bg-gray-300 hover:bg-gray-400 text-gray-800 font-bold py-2 px-4 rounded transition">
                ⬅ Back
            </button>
        </div>
 
        <p class="mt-4 text-sm text-gray-500">Minecraft Launcher v1.0</p>
    </div>
 
    <script>
        function showSection(section) {
            document.querySelectorAll("div[id]").forEach(div => div.classList.add("hidden"));
            document.getElementById(section).classList.remove("hidden");
        }
 
        function saveSettings() {
            alert("Settings saved successfully!");
            // In Rust, this should write to a config file.
        }
 
        function goBack() {
            window.location.href = "index.html";
        }
    </script>
 
</body>
</html>