From 93b2d6e2052092118650c81a79b0d947718865dd Mon Sep 17 00:00:00 2001
From: jade <jade.kimhs@gmail.com>
Date: Fri, 3 Jul 2026 23:57:04 +0900
Subject: [PATCH] Add static web files from shinhan-mcp-prebuild

---
 src/main/resources/static/index.html        | 512 ++++++++++++++++++++
 src/main/resources/static/static/index.html | 512 ++++++++++++++++++++
 2 files changed, 1024 insertions(+)
 create mode 100644 src/main/resources/static/index.html
 create mode 100644 src/main/resources/static/static/index.html
diff --git a/src/main/resources/static/index.html b/src/main/resources/static/index.html
new file mode 100644
index 0000000..a0ff772
--- /dev/null
+++ b/src/main/resources/static/index.html
@@ -0,0 +1,512 @@
+<!DOCTYPE html>
+<html lang="ko" class="dark">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Shinhan AI MCP Gateway</title>
+    <script src="https://cdn.tailwindcss.com"></script>
+    <link href="https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Pretendard:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap" rel="stylesheet">
+    <script>
+        tailwind.config = {
+            darkMode: 'class',
+            theme: {
+                extend: {
+                    fontFamily: {
+                        sans: ['Pretendard', 'sans-serif'],
+                        outfit: ['Outfit', 'sans-serif'],
+                        mono: ['Fira Code', 'monospace']
+                    },
+                    colors: {
+                        brand: {
+                            50: '#eff6ff',
+                            100: '#dbeafe',
+                            400: '#60a5fa',
+                            500: '#3b82f6',
+                            600: '#2563eb',
+                            900: '#1e3a8a',
+                            950: '#172554',
+                        }
+                    },
+                    animation: {
+                        'float': 'float 8s ease-in-out infinite',
+                        'float-delayed': 'float 8s ease-in-out 4s infinite',
+                        'spin-slow': 'spin 3s linear infinite',
+                        'pulse-glow': 'pulse-glow 2s cubic-bezier(0.4, 0, 0.6, 1) infinite',
+                    },
+                    keyframes: {
+                        'float': {
+                            '0%, 100%': { transform: 'translateY(0px) scale(1)' },
+                            '50%': { transform: 'translateY(-20px) scale(1.05)' },
+                        },
+                        'pulse-glow': {
+                            '0%, 100%': { opacity: 0.5, transform: 'scale(1)' },
+                            '50%': { opacity: 1, transform: 'scale(1.05)' },
+                        }
+                    }
+                }
+            }
+        }
+    </script>
+    <style>
+        body {
+            background-color: #020617; /* slate-950 */
+            color: #f8fafc;
+            overflow-x: hidden;
+            min-height: 100vh;
+            display: flex;
+            align-items: flex-start;
+            justify-content: center;
+            padding: 2rem 0;
+        }
+        
+        /* Premium Dark Grid Background */
+        .bg-grid {
+            position: fixed;
+            inset: 0;
+            background-size: 40px 40px;
+            background-image: 
+                linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
+                linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
+            pointer-events: none;
+            z-index: 0;
+            mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
+            -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
+        }
+
+        .glass-panel {
+            background: rgba(15, 23, 42, 0.6); /* slate-900 */
+            backdrop-filter: blur(24px);
+            -webkit-backdrop-filter: blur(24px);
+            border: 1px solid rgba(255, 255, 255, 0.08);
+            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
+        }
+
+        .input-premium {
+            background: rgba(30, 41, 59, 0.5); /* slate-800 */
+            border: 1px solid rgba(255, 255, 255, 0.1);
+            color: #f8fafc;
+            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+            box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
+        }
+        
+        .input-premium:focus {
+            background: rgba(30, 41, 59, 0.8);
+            border-color: #3b82f6;
+            box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2), inset 0 2px 4px rgba(0,0,0,0.1);
+            outline: none;
+        }
+
+        /* Styling the select options for a dark theme (browser native fallback) */
+        select.input-premium option, select.input-premium optgroup {
+            background: #1e293b;
+            color: #f8fafc;
+        }
+        
+        .json-pre {
+            background: transparent;
+            color: #cbd5e1;
+            font-size: 13px;
+            line-height: 1.6;
+        }
+
+        .btn-glow {
+            position: relative;
+            z-index: 1;
+        }
+        .btn-glow::before {
+            content: '';
+            position: absolute;
+            inset: -2px;
+            background: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899, #3b82f6);
+            background-size: 200% auto;
+            z-index: -1;
+            border-radius: 12px;
+            filter: blur(10px);
+            opacity: 0;
+            transition: opacity 0.4s ease;
+            animation: gradient-shift 3s linear infinite;
+        }
+        .btn-glow:hover::before {
+            opacity: 0.8;
+        }
+        @keyframes gradient-shift {
+            0% { background-position: 0% center; }
+            100% { background-position: 200% center; }
+        }
+
+        /* Loading Overlay Overlay */
+        #loadingOverlay {
+            position: absolute;
+            inset: 0;
+            background: rgba(15, 23, 42, 0.85);
+            backdrop-filter: blur(12px);
+            border-radius: 1.5rem;
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+            justify-content: center;
+            z-index: 50;
+            opacity: 0;
+            pointer-events: none;
+            transition: opacity 0.4s ease;
+        }
+        #loadingOverlay.active {
+            opacity: 1;
+            pointer-events: all;
+        }
+
+        /* Modern Spinner */
+        .modern-spinner {
+            width: 50px;
+            height: 50px;
+            border-radius: 50%;
+            border: 3px solid rgba(59, 130, 246, 0.1);
+            border-top-color: #3b82f6;
+            border-right-color: #8b5cf6;
+            animation: spin 1s linear infinite;
+        }
+
+        /* Custom Scrollbar */
+        ::-webkit-scrollbar { width: 6px; height: 6px; }
+        ::-webkit-scrollbar-track { background: rgba(15, 23, 42, 0.5); }
+        ::-webkit-scrollbar-thumb { background: rgba(71, 85, 105, 0.8); border-radius: 10px; }
+        ::-webkit-scrollbar-thumb:hover { background: rgba(100, 116, 139, 1); }
+    </style>
+</head>
+<body class="antialiased selection:bg-brand-500/30 selection:text-brand-50">
+
+    <div class="bg-grid"></div>
+
+    <!-- Premium Glowing Orbs -->
+    <div class="fixed top-0 left-[20%] w-[500px] h-[500px] bg-brand-600/20 rounded-full mix-blend-screen filter blur-[120px] animate-float pointer-events-none"></div>
+    <div class="fixed bottom-0 right-[20%] w-[600px] h-[600px] bg-purple-600/20 rounded-full mix-blend-screen filter blur-[150px] animate-float-delayed pointer-events-none"></div>
+
+    <div class="max-w-[850px] w-full px-5 z-10 relative flex flex-col">
+        
+        <!-- Header (Luxurious) -->
+        <div class="text-center space-y-4 mb-8 shrink-0 pt-6 relative">
+            <!-- Agent ID Mini Badge -->
+            <div class="absolute right-0 top-2 flex items-center bg-slate-800/50 border border-slate-700/50 rounded-lg px-3 py-1.5 shadow-sm">
+                <svg class="w-3.5 h-3.5 mr-1.5 text-slate-400" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z"></path></svg>
+                <input type="text" id="agentId" name="agentId" value="AGENT-AI-1" class="bg-transparent border-none text-xs text-slate-300 font-mono focus:outline-none w-20 text-right" readonly>
+            </div>
+            <div class="inline-flex items-center px-3 py-1 rounded-full border border-brand-500/30 bg-brand-500/10 text-brand-400 text-[10px] font-bold uppercase tracking-[0.2em] mb-2">
+                <span class="w-1.5 h-1.5 rounded-full bg-brand-400 mr-2 animate-pulse"></span>
+                Next-Gen Router
+            </div>
+            <h1 class="text-5xl font-outfit font-extrabold tracking-tight bg-clip-text text-transparent bg-gradient-to-br from-white via-slate-200 to-slate-500 drop-shadow-sm">
+                AI MCP Gateway
+            </h1>
+            <p class="text-sm text-slate-400 font-medium tracking-wide">
+                엔터프라이즈 환경을 위한 차세대 통합 라우팅 시스템
+            </p>
+        </div>
+
+        <!-- Main Configuration Panel -->
+        <div class="glass-panel rounded-[2rem] p-8 relative shrink-0">
+            
+            <!-- Loading Overlay -->
+            <div id="loadingOverlay">
+                <div class="relative w-16 h-16 mb-6">
+                    <div class="modern-spinner absolute inset-0"></div>
+                    <div class="absolute inset-0 flex items-center justify-center">
+                        <div class="w-2 h-2 bg-brand-400 rounded-full animate-ping"></div>
+                    </div>
+                </div>
+                <h3 class="text-lg font-outfit font-semibold text-white tracking-wider">처리중 입니다...</h3>
+                <p class="text-slate-400 text-sm mt-2 font-medium">EIMS 시스템과 안전하게 통신 중입니다</p>
+            </div>
+
+            <form id="mcpForm" class="space-y-6">
+                
+                <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                    <!-- Target Tool Selection -->
+                    <div class="group">
+                        <label for="toolName" class="flex items-center text-xs font-bold text-slate-400 mb-2 uppercase tracking-widest transition-colors group-focus-within:text-brand-400">
+                            <svg class="w-3.5 h-3.5 mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066c-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z"></path><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"></path></svg>
+                            대상 툴 (Target Tool)
+                        </label>
+                        <div class="relative">
+                            <select id="toolName" name="toolName" class="input-premium block w-full pl-4 pr-10 py-3 text-sm rounded-xl appearance-none cursor-pointer font-medium">
+                                <option value="">로딩 중...</option>
+                            </select>
+                            <div class="pointer-events-none absolute inset-y-0 right-0 flex items-center px-4 text-slate-500">
+                                <svg class="h-4 w-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2.5" d="M19 9l-7 7-7-7"></path></svg>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Target Action Selection -->
+                    <div class="group">
+                        <label for="toolAction" class="flex items-center text-xs font-bold text-slate-400 mb-2 uppercase tracking-widest transition-colors group-focus-within:text-brand-400">
+                            <svg class="w-3.5 h-3.5 mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z"></path></svg>
+                            실행 함수 (Action)
+                        </label>
+                        <div class="relative">
+                            <select id="toolAction" name="toolAction" class="input-premium block w-full pl-4 pr-10 py-3 text-sm rounded-xl appearance-none cursor-pointer font-medium">
+                            </select>
+                            <div class="pointer-events-none absolute inset-y-0 right-0 flex items-center px-4 text-slate-500">
+                                <svg class="h-4 w-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2.5" d="M19 9l-7 7-7-7"></path></svg>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+
+                <!-- Agent ID moved to Header -->
+
+                <!-- User Prompt -->
+                <div class="group">
+                    <label for="userPrompt" class="flex items-center text-xs font-bold text-slate-400 mb-2 uppercase tracking-widest transition-colors group-focus-within:text-brand-400">
+                        <svg class="w-3.5 h-3.5 mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 10h.01M12 10h.01M16 10h.01M9 16H5a2 2 0 01-2-2V6a2 2 0 012-2h14a2 2 0 012 2v8a2 2 0 01-2 2h-5l-5 5v-5z"></path></svg>
+                        사용자 프롬프트 (User Prompt)
+                    </label>
+                    <textarea id="userPrompt" name="userPrompt" rows="2" class="input-premium block w-full py-3 px-4 text-sm rounded-xl resize-none placeholder-slate-600 font-medium" placeholder="요청하실 내용을 자유롭게 입력하세요. (예: 김신한 고객 정보 조회)"></textarea>
+                </div>
+
+                <!-- Action Area -->
+                <div class="flex items-center justify-between pt-4 mt-2 border-t border-white/5">
+                    <div class="flex items-center">
+                        <div class="text-xs font-mono bg-slate-900/80 px-3 py-2 rounded-lg border border-slate-700/50 flex items-center shadow-inner">
+                            <span class="text-emerald-400 font-bold mr-2 text-[10px] tracking-wider">POST</span> 
+                            <span class="text-slate-300">/mcp/api/v1/tools/call</span>
+                        </div>
+                    </div>
+                    <div class="btn-glow">
+                        <button type="submit" class="relative inline-flex items-center px-8 py-3 text-sm font-bold rounded-xl text-white bg-gradient-to-r from-brand-600 to-indigo-600 hover:from-brand-500 hover:to-indigo-500 shadow-lg shadow-brand-500/25 transition-all transform hover:-translate-y-0.5 active:translate-y-0">
+                            <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2.5" d="M13 10V3L4 14h7v7l9-11h-7z"></path></svg>
+                            Execute
+                        </button>
+                    </div>
+                </div>
+            </form>
+        </div>
+
+        <!-- Terminal Result Panel -->
+        <div id="resultContainer" class="hidden transition-all duration-500 ease-out opacity-0 translate-y-8 mt-6 pb-6">
+            <div class="bg-[#0d1117] rounded-2xl shadow-2xl border border-slate-700/50 flex flex-col overflow-hidden relative group">
+                <!-- Header -->
+                <div class="bg-[#161b22] px-5 py-3 flex justify-between items-center border-b border-slate-800 shrink-0">
+                    <div class="flex space-x-2">
+                        <div class="w-3 h-3 rounded-full bg-[#ff5f56] border border-[#e0443e]"></div>
+                        <div class="w-3 h-3 rounded-full bg-[#ffbd2e] border border-[#dea123]"></div>
+                        <div class="w-3 h-3 rounded-full bg-[#27c93f] border border-[#1aab29]"></div>
+                    </div>
+                    <div class="text-[10px] font-mono font-medium text-slate-500 tracking-widest uppercase">Output_Terminal</div>
+                    <span id="statusBadge" class="inline-flex items-center px-2.5 py-1 rounded-md text-[10px] font-bold font-mono hidden"></span>
+                </div>
+                <!-- Payload Output -->
+                <div class="p-6 relative">
+                    <pre id="jsonResponse" class="json-pre m-0 whitespace-pre-wrap font-mono relative z-10 font-medium"></pre>
+                </div>
+            </div>
+        </div>
+
+    </div>
+
+    <script>
+        let toolFunctions = {};
+        let actionPrompts = {};
+
+        const toolSelect = document.getElementById('toolName');
+        const toolActionSelect = document.getElementById('toolAction');
+
+        async function fetchTools() {
+            try {
+                const response = await fetch('/mcp/api/v1/tools/list', {
+                    headers: { 'X-API-KEY': 'SHINHAN_MCP_TEST_KEY_9999' }
+                });
+                const data = await response.json();
+                
+                toolSelect.innerHTML = '';
+                toolFunctions = {};
+                actionPrompts = {};
+
+                const tools = data.result?.tools || [];
+                
+                if (tools.length === 0) {
+                    toolSelect.innerHTML = '<option value="">등록된 툴이 없습니다</option>';
+                    updateActionDropdown();
+                    return;
+                }
+
+                const groupedTools = {};
+                tools.forEach(tool => {
+                    const group = tool.domainGroup || '기타 그룹';
+                    if (!groupedTools[group]) {
+                        groupedTools[group] = [];
+                    }
+                    groupedTools[group].push(tool);
+                });
+
+                Object.keys(groupedTools).sort().forEach(group => {
+                    const optgroup = document.createElement('optgroup');
+                    let label = group;
+                    if (group.toLowerCase().startsWith('group_')) {
+                        label = 'Group ' + group.split('_')[1];
+                    }
+                    optgroup.label = label;
+                    
+                    groupedTools[group].forEach(tool => {
+                        const option = document.createElement('option');
+                        option.value = tool.toolName;
+                        const commType = tool.integrationType ? tool.integrationType : 'HTTP';
+                        option.textContent = tool.description ? `[${commType}] ${tool.description} (${tool.toolName})` : `[${commType}] ${tool.toolName}`;
+                        option.dataset.schema = JSON.stringify(tool.parametersSchema);
+                        option.dataset.prompts = JSON.stringify(tool.actionPrompts || {});
+                        optgroup.appendChild(option);
+
+                        const enums = tool.parametersSchema?.properties?.action?.enum || [];
+                        const descStr = tool.parametersSchema?.properties?.action?.description || "";
+                        
+                        let descMap = {};
+                        if(descStr.includes(":")) {
+                            const items = descStr.split(":")[1].split(",");
+                            items.forEach(item => {
+                                const parts = item.trim().split("(");
+                                if(parts.length > 1) {
+                                    descMap[parts[0]] = parts[1].replace(")","");
+                                }
+                            });
+                        }
+
+                        toolFunctions[tool.toolName] = enums.map(e => {
+                            return { value: e, label: descMap[e] || e };
+                        });
+
+                        if (tool.actionPrompts) {
+                            Object.assign(actionPrompts, tool.actionPrompts);
+                        }
+                    });
+                    
+                    toolSelect.appendChild(optgroup);
+                });
+
+                updateActionDropdown();
+            } catch (err) {
+                console.error("Failed to fetch tools", err);
+                toolSelect.innerHTML = '<option value="">데이터 로드 실패</option>';
+            }
+        }
+
+        function updateActionDropdown() {
+            const toolName = toolSelect.value;
+            const actions = toolFunctions[toolName] || [];
+            
+            toolActionSelect.innerHTML = '';
+            
+            if (actions.length === 0) {
+                const defaultOption = document.createElement('option');
+                defaultOption.value = 'default';
+                defaultOption.textContent = '기본 동작';
+                toolActionSelect.appendChild(defaultOption);
+                document.getElementById('userPrompt').value = "";
+            } else {
+                actions.forEach(action => {
+                    const option = document.createElement('option');
+                    option.value = action.value;
+                    option.textContent = action.label;
+                    toolActionSelect.appendChild(option);
+                });
+                
+                updatePrompt(actions[0].value, toolName);
+            }
+        }
+
+        function updatePrompt(actionValue, toolName) {
+            let promptKey = actionValue;
+            if (toolName === "customer_info_tool" && actionValue === "detail") {
+                promptKey = "detail_cust";
+            }
+            document.getElementById('userPrompt').value = actionPrompts[promptKey] || "작업을 실행해주세요.";
+        }
+
+        toolSelect.addEventListener('change', updateActionDropdown);
+
+        toolActionSelect.addEventListener('change', function() {
+            updatePrompt(this.value, toolSelect.value);
+        });
+
+        document.addEventListener('DOMContentLoaded', fetchTools);
+
+        document.getElementById('mcpForm').addEventListener('submit', async function(e) {
+            e.preventDefault();
+            
+            const loadingOverlay = document.getElementById('loadingOverlay');
+            const resultContainer = document.getElementById('resultContainer');
+            const jsonResponse = document.getElementById('jsonResponse');
+            const statusBadge = document.getElementById('statusBadge');
+
+            resultContainer.classList.add('opacity-0', 'translate-y-8');
+            setTimeout(() => resultContainer.classList.add('hidden'), 300);
+
+            // Show Loading
+            loadingOverlay.classList.add('active');
+            
+            const payload = {
+                traceId: "MCP-REQ-" + Math.floor(Math.random() * 90000 + 10000),
+                agentId: document.getElementById('agentId').value,
+                userPrompt: document.getElementById('userPrompt').value || document.getElementById('userPrompt').placeholder,
+                toolName: document.getElementById('toolName').value,
+                action: document.getElementById('toolAction').value
+            };
+
+            try {
+                const startTime = Date.now();
+                const response = await fetch('/mcp/api/v1/tools/call', {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json', 'X-API-KEY': 'SHINHAN_MCP_TEST_KEY_9999' },
+                    body: JSON.stringify(payload)
+                });
+
+                const data = await response.json();
+                const latency = Date.now() - startTime;
+                
+                // Dark theme optimized syntax highlighting
+                let formattedJson = JSON.stringify(data, null, 4)
+                    .replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')
+                    .replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, function (match) {
+                        let cls = 'text-slate-300';
+                        if (/^"/.test(match)) {
+                            if (/:$/.test(match)) {
+                                cls = 'text-cyan-400 font-medium'; // Key
+                            } else {
+                                cls = 'text-emerald-400'; // String
+                            }
+                        } else if (/true|false/.test(match)) {
+                            cls = 'text-amber-400 font-medium'; // Boolean
+                        } else if (/null/.test(match)) {
+                            cls = 'text-slate-500 italic'; // Null
+                        } else {
+                            cls = 'text-pink-400'; // Number
+                        }
+                        return '<span class="' + cls + '">' + match + '</span>';
+                    });
+
+                    jsonResponse.innerHTML = formattedJson;
+                
+                statusBadge.classList.remove('hidden');
+                if(response.ok) {
+                    statusBadge.innerHTML = `200 OK <span class="ml-2 opacity-60 font-medium">${latency}ms</span>`;
+                    statusBadge.className = 'inline-flex items-center px-2.5 py-1 rounded-md text-[10px] font-bold font-mono bg-emerald-500/10 text-emerald-400 border border-emerald-500/20';
+                } else {
+                    statusBadge.innerHTML = `${response.status} ERR <span class="ml-2 opacity-60 font-medium">${latency}ms</span>`;
+                    statusBadge.className = 'inline-flex items-center px-2.5 py-1 rounded-md text-[10px] font-bold font-mono bg-rose-500/10 text-rose-400 border border-rose-500/20';
+                }
+
+            } catch (error) {
+                jsonResponse.textContent = "Error: " + error.message;
+                statusBadge.innerHTML = `FAILED`;
+                statusBadge.className = 'inline-flex items-center px-2.5 py-1 rounded-md text-[10px] font-bold font-mono bg-rose-500/10 text-rose-400 border border-rose-500/20';
+                statusBadge.classList.remove('hidden');
+            } finally {
+                setTimeout(() => {
+                    loadingOverlay.classList.remove('active');
+                    resultContainer.classList.remove('hidden');
+                    void resultContainer.offsetWidth; // Force reflow
+                    resultContainer.classList.remove('opacity-0', 'translate-y-8');
+                }, 800); // slightly longer loading effect for premium feel
+            }
+        });
+    </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/main/resources/static/static/index.html b/src/main/resources/static/static/index.html
new file mode 100644
index 0000000..a0ff772
--- /dev/null
+++ b/src/main/resources/static/static/index.html
@@ -0,0 +1,512 @@
+<!DOCTYPE html>
+<html lang="ko" class="dark">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Shinhan AI MCP Gateway</title>
+    <script src="https://cdn.tailwindcss.com"></script>
+    <link href="https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Pretendard:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap" rel="stylesheet">
+    <script>
+        tailwind.config = {
+            darkMode: 'class',
+            theme: {
+                extend: {
+                    fontFamily: {
+                        sans: ['Pretendard', 'sans-serif'],
+                        outfit: ['Outfit', 'sans-serif'],
+                        mono: ['Fira Code', 'monospace']
+                    },
+                    colors: {
+                        brand: {
+                            50: '#eff6ff',
+                            100: '#dbeafe',
+                            400: '#60a5fa',
+                            500: '#3b82f6',
+                            600: '#2563eb',
+                            900: '#1e3a8a',
+                            950: '#172554',
+                        }
+                    },
+                    animation: {
+                        'float': 'float 8s ease-in-out infinite',
+                        'float-delayed': 'float 8s ease-in-out 4s infinite',
+                        'spin-slow': 'spin 3s linear infinite',
+                        'pulse-glow': 'pulse-glow 2s cubic-bezier(0.4, 0, 0.6, 1) infinite',
+                    },
+                    keyframes: {
+                        'float': {
+                            '0%, 100%': { transform: 'translateY(0px) scale(1)' },
+                            '50%': { transform: 'translateY(-20px) scale(1.05)' },
+                        },
+                        'pulse-glow': {
+                            '0%, 100%': { opacity: 0.5, transform: 'scale(1)' },
+                            '50%': { opacity: 1, transform: 'scale(1.05)' },
+                        }
+                    }
+                }
+            }
+        }
+    </script>
+    <style>
+        body {
+            background-color: #020617; /* slate-950 */
+            color: #f8fafc;
+            overflow-x: hidden;
+            min-height: 100vh;
+            display: flex;
+            align-items: flex-start;
+            justify-content: center;
+            padding: 2rem 0;
+        }
+        
+        /* Premium Dark Grid Background */
+        .bg-grid {
+            position: fixed;
+            inset: 0;
+            background-size: 40px 40px;
+            background-image: 
+                linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
+                linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
+            pointer-events: none;
+            z-index: 0;
+            mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
+            -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
+        }
+
+        .glass-panel {
+            background: rgba(15, 23, 42, 0.6); /* slate-900 */
+            backdrop-filter: blur(24px);
+            -webkit-backdrop-filter: blur(24px);
+            border: 1px solid rgba(255, 255, 255, 0.08);
+            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
+        }
+
+        .input-premium {
+            background: rgba(30, 41, 59, 0.5); /* slate-800 */
+            border: 1px solid rgba(255, 255, 255, 0.1);
+            color: #f8fafc;
+            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+            box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
+        }
+        
+        .input-premium:focus {
+            background: rgba(30, 41, 59, 0.8);
+            border-color: #3b82f6;
+            box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2), inset 0 2px 4px rgba(0,0,0,0.1);
+            outline: none;
+        }
+
+        /* Styling the select options for a dark theme (browser native fallback) */
+        select.input-premium option, select.input-premium optgroup {
+            background: #1e293b;
+            color: #f8fafc;
+        }
+        
+        .json-pre {
+            background: transparent;
+            color: #cbd5e1;
+            font-size: 13px;
+            line-height: 1.6;
+        }
+
+        .btn-glow {
+            position: relative;
+            z-index: 1;
+        }
+        .btn-glow::before {
+            content: '';
+            position: absolute;
+            inset: -2px;
+            background: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899, #3b82f6);
+            background-size: 200% auto;
+            z-index: -1;
+            border-radius: 12px;
+            filter: blur(10px);
+            opacity: 0;
+            transition: opacity 0.4s ease;
+            animation: gradient-shift 3s linear infinite;
+        }
+        .btn-glow:hover::before {
+            opacity: 0.8;
+        }
+        @keyframes gradient-shift {
+            0% { background-position: 0% center; }
+            100% { background-position: 200% center; }
+        }
+
+        /* Loading Overlay Overlay */
+        #loadingOverlay {
+            position: absolute;
+            inset: 0;
+            background: rgba(15, 23, 42, 0.85);
+            backdrop-filter: blur(12px);
+            border-radius: 1.5rem;
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+            justify-content: center;
+            z-index: 50;
+            opacity: 0;
+            pointer-events: none;
+            transition: opacity 0.4s ease;
+        }
+        #loadingOverlay.active {
+            opacity: 1;
+            pointer-events: all;
+        }
+
+        /* Modern Spinner */
+        .modern-spinner {
+            width: 50px;
+            height: 50px;
+            border-radius: 50%;
+            border: 3px solid rgba(59, 130, 246, 0.1);
+            border-top-color: #3b82f6;
+            border-right-color: #8b5cf6;
+            animation: spin 1s linear infinite;
+        }
+
+        /* Custom Scrollbar */
+        ::-webkit-scrollbar { width: 6px; height: 6px; }
+        ::-webkit-scrollbar-track { background: rgba(15, 23, 42, 0.5); }
+        ::-webkit-scrollbar-thumb { background: rgba(71, 85, 105, 0.8); border-radius: 10px; }
+        ::-webkit-scrollbar-thumb:hover { background: rgba(100, 116, 139, 1); }
+    </style>
+</head>
+<body class="antialiased selection:bg-brand-500/30 selection:text-brand-50">
+
+    <div class="bg-grid"></div>
+
+    <!-- Premium Glowing Orbs -->
+    <div class="fixed top-0 left-[20%] w-[500px] h-[500px] bg-brand-600/20 rounded-full mix-blend-screen filter blur-[120px] animate-float pointer-events-none"></div>
+    <div class="fixed bottom-0 right-[20%] w-[600px] h-[600px] bg-purple-600/20 rounded-full mix-blend-screen filter blur-[150px] animate-float-delayed pointer-events-none"></div>
+
+    <div class="max-w-[850px] w-full px-5 z-10 relative flex flex-col">
+        
+        <!-- Header (Luxurious) -->
+        <div class="text-center space-y-4 mb-8 shrink-0 pt-6 relative">
+            <!-- Agent ID Mini Badge -->
+            <div class="absolute right-0 top-2 flex items-center bg-slate-800/50 border border-slate-700/50 rounded-lg px-3 py-1.5 shadow-sm">
+                <svg class="w-3.5 h-3.5 mr-1.5 text-slate-400" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z"></path></svg>
+                <input type="text" id="agentId" name="agentId" value="AGENT-AI-1" class="bg-transparent border-none text-xs text-slate-300 font-mono focus:outline-none w-20 text-right" readonly>
+            </div>
+            <div class="inline-flex items-center px-3 py-1 rounded-full border border-brand-500/30 bg-brand-500/10 text-brand-400 text-[10px] font-bold uppercase tracking-[0.2em] mb-2">
+                <span class="w-1.5 h-1.5 rounded-full bg-brand-400 mr-2 animate-pulse"></span>
+                Next-Gen Router
+            </div>
+            <h1 class="text-5xl font-outfit font-extrabold tracking-tight bg-clip-text text-transparent bg-gradient-to-br from-white via-slate-200 to-slate-500 drop-shadow-sm">
+                AI MCP Gateway
+            </h1>
+            <p class="text-sm text-slate-400 font-medium tracking-wide">
+                엔터프라이즈 환경을 위한 차세대 통합 라우팅 시스템
+            </p>
+        </div>
+
+        <!-- Main Configuration Panel -->
+        <div class="glass-panel rounded-[2rem] p-8 relative shrink-0">
+            
+            <!-- Loading Overlay -->
+            <div id="loadingOverlay">
+                <div class="relative w-16 h-16 mb-6">
+                    <div class="modern-spinner absolute inset-0"></div>
+                    <div class="absolute inset-0 flex items-center justify-center">
+                        <div class="w-2 h-2 bg-brand-400 rounded-full animate-ping"></div>
+                    </div>
+                </div>
+                <h3 class="text-lg font-outfit font-semibold text-white tracking-wider">처리중 입니다...</h3>
+                <p class="text-slate-400 text-sm mt-2 font-medium">EIMS 시스템과 안전하게 통신 중입니다</p>
+            </div>
+
+            <form id="mcpForm" class="space-y-6">
+                
+                <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                    <!-- Target Tool Selection -->
+                    <div class="group">
+                        <label for="toolName" class="flex items-center text-xs font-bold text-slate-400 mb-2 uppercase tracking-widest transition-colors group-focus-within:text-brand-400">
+                            <svg class="w-3.5 h-3.5 mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066c-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z"></path><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"></path></svg>
+                            대상 툴 (Target Tool)
+                        </label>
+                        <div class="relative">
+                            <select id="toolName" name="toolName" class="input-premium block w-full pl-4 pr-10 py-3 text-sm rounded-xl appearance-none cursor-pointer font-medium">
+                                <option value="">로딩 중...</option>
+                            </select>
+                            <div class="pointer-events-none absolute inset-y-0 right-0 flex items-center px-4 text-slate-500">
+                                <svg class="h-4 w-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2.5" d="M19 9l-7 7-7-7"></path></svg>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Target Action Selection -->
+                    <div class="group">
+                        <label for="toolAction" class="flex items-center text-xs font-bold text-slate-400 mb-2 uppercase tracking-widest transition-colors group-focus-within:text-brand-400">
+                            <svg class="w-3.5 h-3.5 mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z"></path></svg>
+                            실행 함수 (Action)
+                        </label>
+                        <div class="relative">
+                            <select id="toolAction" name="toolAction" class="input-premium block w-full pl-4 pr-10 py-3 text-sm rounded-xl appearance-none cursor-pointer font-medium">
+                            </select>
+                            <div class="pointer-events-none absolute inset-y-0 right-0 flex items-center px-4 text-slate-500">
+                                <svg class="h-4 w-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2.5" d="M19 9l-7 7-7-7"></path></svg>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+
+                <!-- Agent ID moved to Header -->
+
+                <!-- User Prompt -->
+                <div class="group">
+                    <label for="userPrompt" class="flex items-center text-xs font-bold text-slate-400 mb-2 uppercase tracking-widest transition-colors group-focus-within:text-brand-400">
+                        <svg class="w-3.5 h-3.5 mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 10h.01M12 10h.01M16 10h.01M9 16H5a2 2 0 01-2-2V6a2 2 0 012-2h14a2 2 0 012 2v8a2 2 0 01-2 2h-5l-5 5v-5z"></path></svg>
+                        사용자 프롬프트 (User Prompt)
+                    </label>
+                    <textarea id="userPrompt" name="userPrompt" rows="2" class="input-premium block w-full py-3 px-4 text-sm rounded-xl resize-none placeholder-slate-600 font-medium" placeholder="요청하실 내용을 자유롭게 입력하세요. (예: 김신한 고객 정보 조회)"></textarea>
+                </div>
+
+                <!-- Action Area -->
+                <div class="flex items-center justify-between pt-4 mt-2 border-t border-white/5">
+                    <div class="flex items-center">
+                        <div class="text-xs font-mono bg-slate-900/80 px-3 py-2 rounded-lg border border-slate-700/50 flex items-center shadow-inner">
+                            <span class="text-emerald-400 font-bold mr-2 text-[10px] tracking-wider">POST</span> 
+                            <span class="text-slate-300">/mcp/api/v1/tools/call</span>
+                        </div>
+                    </div>
+                    <div class="btn-glow">
+                        <button type="submit" class="relative inline-flex items-center px-8 py-3 text-sm font-bold rounded-xl text-white bg-gradient-to-r from-brand-600 to-indigo-600 hover:from-brand-500 hover:to-indigo-500 shadow-lg shadow-brand-500/25 transition-all transform hover:-translate-y-0.5 active:translate-y-0">
+                            <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2.5" d="M13 10V3L4 14h7v7l9-11h-7z"></path></svg>
+                            Execute
+                        </button>
+                    </div>
+                </div>
+            </form>
+        </div>
+
+        <!-- Terminal Result Panel -->
+        <div id="resultContainer" class="hidden transition-all duration-500 ease-out opacity-0 translate-y-8 mt-6 pb-6">
+            <div class="bg-[#0d1117] rounded-2xl shadow-2xl border border-slate-700/50 flex flex-col overflow-hidden relative group">
+                <!-- Header -->
+                <div class="bg-[#161b22] px-5 py-3 flex justify-between items-center border-b border-slate-800 shrink-0">
+                    <div class="flex space-x-2">
+                        <div class="w-3 h-3 rounded-full bg-[#ff5f56] border border-[#e0443e]"></div>
+                        <div class="w-3 h-3 rounded-full bg-[#ffbd2e] border border-[#dea123]"></div>
+                        <div class="w-3 h-3 rounded-full bg-[#27c93f] border border-[#1aab29]"></div>
+                    </div>
+                    <div class="text-[10px] font-mono font-medium text-slate-500 tracking-widest uppercase">Output_Terminal</div>
+                    <span id="statusBadge" class="inline-flex items-center px-2.5 py-1 rounded-md text-[10px] font-bold font-mono hidden"></span>
+                </div>
+                <!-- Payload Output -->
+                <div class="p-6 relative">
+                    <pre id="jsonResponse" class="json-pre m-0 whitespace-pre-wrap font-mono relative z-10 font-medium"></pre>
+                </div>
+            </div>
+        </div>
+
+    </div>
+
+    <script>
+        let toolFunctions = {};
+        let actionPrompts = {};
+
+        const toolSelect = document.getElementById('toolName');
+        const toolActionSelect = document.getElementById('toolAction');
+
+        async function fetchTools() {
+            try {
+                const response = await fetch('/mcp/api/v1/tools/list', {
+                    headers: { 'X-API-KEY': 'SHINHAN_MCP_TEST_KEY_9999' }
+                });
+                const data = await response.json();
+                
+                toolSelect.innerHTML = '';
+                toolFunctions = {};
+                actionPrompts = {};
+
+                const tools = data.result?.tools || [];
+                
+                if (tools.length === 0) {
+                    toolSelect.innerHTML = '<option value="">등록된 툴이 없습니다</option>';
+                    updateActionDropdown();
+                    return;
+                }
+
+                const groupedTools = {};
+                tools.forEach(tool => {
+                    const group = tool.domainGroup || '기타 그룹';
+                    if (!groupedTools[group]) {
+                        groupedTools[group] = [];
+                    }
+                    groupedTools[group].push(tool);
+                });
+
+                Object.keys(groupedTools).sort().forEach(group => {
+                    const optgroup = document.createElement('optgroup');
+                    let label = group;
+                    if (group.toLowerCase().startsWith('group_')) {
+                        label = 'Group ' + group.split('_')[1];
+                    }
+                    optgroup.label = label;
+                    
+                    groupedTools[group].forEach(tool => {
+                        const option = document.createElement('option');
+                        option.value = tool.toolName;
+                        const commType = tool.integrationType ? tool.integrationType : 'HTTP';
+                        option.textContent = tool.description ? `[${commType}] ${tool.description} (${tool.toolName})` : `[${commType}] ${tool.toolName}`;
+                        option.dataset.schema = JSON.stringify(tool.parametersSchema);
+                        option.dataset.prompts = JSON.stringify(tool.actionPrompts || {});
+                        optgroup.appendChild(option);
+
+                        const enums = tool.parametersSchema?.properties?.action?.enum || [];
+                        const descStr = tool.parametersSchema?.properties?.action?.description || "";
+                        
+                        let descMap = {};
+                        if(descStr.includes(":")) {
+                            const items = descStr.split(":")[1].split(",");
+                            items.forEach(item => {
+                                const parts = item.trim().split("(");
+                                if(parts.length > 1) {
+                                    descMap[parts[0]] = parts[1].replace(")","");
+                                }
+                            });
+                        }
+
+                        toolFunctions[tool.toolName] = enums.map(e => {
+                            return { value: e, label: descMap[e] || e };
+                        });
+
+                        if (tool.actionPrompts) {
+                            Object.assign(actionPrompts, tool.actionPrompts);
+                        }
+                    });
+                    
+                    toolSelect.appendChild(optgroup);
+                });
+
+                updateActionDropdown();
+            } catch (err) {
+                console.error("Failed to fetch tools", err);
+                toolSelect.innerHTML = '<option value="">데이터 로드 실패</option>';
+            }
+        }
+
+        function updateActionDropdown() {
+            const toolName = toolSelect.value;
+            const actions = toolFunctions[toolName] || [];
+            
+            toolActionSelect.innerHTML = '';
+            
+            if (actions.length === 0) {
+                const defaultOption = document.createElement('option');
+                defaultOption.value = 'default';
+                defaultOption.textContent = '기본 동작';
+                toolActionSelect.appendChild(defaultOption);
+                document.getElementById('userPrompt').value = "";
+            } else {
+                actions.forEach(action => {
+                    const option = document.createElement('option');
+                    option.value = action.value;
+                    option.textContent = action.label;
+                    toolActionSelect.appendChild(option);
+                });
+                
+                updatePrompt(actions[0].value, toolName);
+            }
+        }
+
+        function updatePrompt(actionValue, toolName) {
+            let promptKey = actionValue;
+            if (toolName === "customer_info_tool" && actionValue === "detail") {
+                promptKey = "detail_cust";
+            }
+            document.getElementById('userPrompt').value = actionPrompts[promptKey] || "작업을 실행해주세요.";
+        }
+
+        toolSelect.addEventListener('change', updateActionDropdown);
+
+        toolActionSelect.addEventListener('change', function() {
+            updatePrompt(this.value, toolSelect.value);
+        });
+
+        document.addEventListener('DOMContentLoaded', fetchTools);
+
+        document.getElementById('mcpForm').addEventListener('submit', async function(e) {
+            e.preventDefault();
+            
+            const loadingOverlay = document.getElementById('loadingOverlay');
+            const resultContainer = document.getElementById('resultContainer');
+            const jsonResponse = document.getElementById('jsonResponse');
+            const statusBadge = document.getElementById('statusBadge');
+
+            resultContainer.classList.add('opacity-0', 'translate-y-8');
+            setTimeout(() => resultContainer.classList.add('hidden'), 300);
+
+            // Show Loading
+            loadingOverlay.classList.add('active');
+            
+            const payload = {
+                traceId: "MCP-REQ-" + Math.floor(Math.random() * 90000 + 10000),
+                agentId: document.getElementById('agentId').value,
+                userPrompt: document.getElementById('userPrompt').value || document.getElementById('userPrompt').placeholder,
+                toolName: document.getElementById('toolName').value,
+                action: document.getElementById('toolAction').value
+            };
+
+            try {
+                const startTime = Date.now();
+                const response = await fetch('/mcp/api/v1/tools/call', {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json', 'X-API-KEY': 'SHINHAN_MCP_TEST_KEY_9999' },
+                    body: JSON.stringify(payload)
+                });
+
+                const data = await response.json();
+                const latency = Date.now() - startTime;
+                
+                // Dark theme optimized syntax highlighting
+                let formattedJson = JSON.stringify(data, null, 4)
+                    .replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')
+                    .replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, function (match) {
+                        let cls = 'text-slate-300';
+                        if (/^"/.test(match)) {
+                            if (/:$/.test(match)) {
+                                cls = 'text-cyan-400 font-medium'; // Key
+                            } else {
+                                cls = 'text-emerald-400'; // String
+                            }
+                        } else if (/true|false/.test(match)) {
+                            cls = 'text-amber-400 font-medium'; // Boolean
+                        } else if (/null/.test(match)) {
+                            cls = 'text-slate-500 italic'; // Null
+                        } else {
+                            cls = 'text-pink-400'; // Number
+                        }
+                        return '<span class="' + cls + '">' + match + '</span>';
+                    });
+
+                    jsonResponse.innerHTML = formattedJson;
+                
+                statusBadge.classList.remove('hidden');
+                if(response.ok) {
+                    statusBadge.innerHTML = `200 OK <span class="ml-2 opacity-60 font-medium">${latency}ms</span>`;
+                    statusBadge.className = 'inline-flex items-center px-2.5 py-1 rounded-md text-[10px] font-bold font-mono bg-emerald-500/10 text-emerald-400 border border-emerald-500/20';
+                } else {
+                    statusBadge.innerHTML = `${response.status} ERR <span class="ml-2 opacity-60 font-medium">${latency}ms</span>`;
+                    statusBadge.className = 'inline-flex items-center px-2.5 py-1 rounded-md text-[10px] font-bold font-mono bg-rose-500/10 text-rose-400 border border-rose-500/20';
+                }
+
+            } catch (error) {
+                jsonResponse.textContent = "Error: " + error.message;
+                statusBadge.innerHTML = `FAILED`;
+                statusBadge.className = 'inline-flex items-center px-2.5 py-1 rounded-md text-[10px] font-bold font-mono bg-rose-500/10 text-rose-400 border border-rose-500/20';
+                statusBadge.classList.remove('hidden');
+            } finally {
+                setTimeout(() => {
+                    loadingOverlay.classList.remove('active');
+                    resultContainer.classList.remove('hidden');
+                    void resultContainer.offsetWidth; // Force reflow
+                    resultContainer.classList.remove('opacity-0', 'translate-y-8');
+                }, 800); // slightly longer loading effect for premium feel
+            }
+        });
+    </script>
+</body>
+</html>
\ No newline at end of file
