diff --git a/proiect-nutritie-java/src/main/webapp/index.html b/proiect-nutritie-java/src/main/webapp/index.html
index ba53997..d541e7a 100644
--- a/proiect-nutritie-java/src/main/webapp/index.html
+++ b/proiect-nutritie-java/src/main/webapp/index.html
@@ -3,49 +3,51 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>NutriAI Elite - High Visibility Pro</title>
+    <title>NutriAI Elite v8.0 - Professional Nutritionist</title>
     <script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
     <link href="https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap" rel="stylesheet">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
-    
     <style>
         :root { 
             --primary: #3b82f6; 
-            --bg-dark: #020617; 
-            --card-dark: #1e293b; 
-            --input-bg: #ffffff; 
-            --input-text: #020617; 
+            --bg: #0f172a; 
+            --sidebar-bg: #1e293b;
+            --input-bg: #ffffff; /* Stark white for input contrast */
+            --input-text: #000000; /* Deep black for input readability */
         }
         
-        body { background-color: var(--bg-dark); color: #f8fafc; font-family: 'Outfit', sans-serif; transition: 0.3s; }
+        body { background-color: var(--bg); color: #ffffff; font-family: 'Outfit', sans-serif; transition: 0.4s; }
 
-        .sidebar { background: #0f172a; border-right: 1px solid #334155; min-height: 100vh; padding: 2rem; overflow-y: auto; }
+        /* Sidebar Styling */
+        .sidebar { background: var(--sidebar-bg); border-right: 1px solid rgba(255,255,255,0.1); min-height: 100vh; padding: 2rem; }
         
-        .label-bright { color: #3b82f6; font-weight: 700; font-size: 0.85rem; text-transform: uppercase; margin-bottom: 5px; display: block; }
-        
-        .form-control, .form-select { 
+        /* High Contrast Labels and Inputs */
+        .label-pro { color: #60a5fa; font-weight: 800; font-size: 0.75rem; text-transform: uppercase; margin-bottom: 5px; display: block; }
+        .glass-input { 
             background: var(--input-bg) !important; 
             color: var(--input-text) !important; 
             border: 2px solid var(--primary) !important; 
-            font-weight: 700 !important;
-            border-radius: 10px;
+            border-radius: 8px; font-weight: 600 !important;
         }
 
+        /* Calorie Hub */
         .kcal-hub { 
-            background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%); 
-            padding: 1.5rem; border-radius: 15px; border: 1px solid #60a5fa; margin-top: 20px;
+            background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%); 
+            border-radius: 15px; padding: 1.5rem; text-align: center; margin-top: 20px;
+            box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
         }
 
-        .chat-area { height: 60vh; overflow-y: auto; padding: 20px; background: rgba(0,0,0,0.3); border-radius: 20px; }
-        
-        .msg { padding: 1.5rem; border-radius: 15px; margin-bottom: 1.5rem; max-width: 95%; line-height: 1.6; }
-        .ai { background: #1e293b; border: 1px solid #334155; color: #ffffff; }
+        /* Chat Area & Markdown Tables */
+        .chat-area { height: 60vh; overflow-y: auto; padding: 25px; border-radius: 20px; background: rgba(0,0,0,0.2); }
+        .msg { padding: 1.5rem; border-radius: 1.2rem; margin-bottom: 1.5rem; max-width: 90%; line-height: 1.6; }
+        .ai { background: #334155; border-left: 5px solid #3b82f6; color: #ffffff; }
         .user { background: #10b981; margin-left: auto; color: white; font-weight: 600; }
 
-        table { width: 100%; border-collapse: collapse; margin: 15px 0; background: #0f172a; border-radius: 8px; overflow: hidden; }
-        th, td { padding: 12px; border: 1px solid #334155; text-align: left; font-size: 0.95rem; }
-        th { background: #3b82f6; color: white; }
+        /* Groq Professional Table Styling */
+        table { width: 100%; margin: 15px 0; border-collapse: collapse; background: #0f172a; color: white; border-radius: 8px; overflow: hidden; }
+        th, td { padding: 12px; border: 1px solid #334155; text-align: left; }
+        th { background: #3b82f6; }
 
         .input-bar { background: #1e293b; border-radius: 50px; padding: 10px 25px; border: 2px solid var(--primary); }
         #userInput { color: white !important; font-size: 1.1rem; }
@@ -56,54 +58,143 @@
 <div class="container-fluid">
     <div class="row">
         <div class="col-lg-3 sidebar">
-            <h3 class="fw-bold mb-4 text-primary"><i class="fas fa-heartbeat me-2"></i>NutriAI Elite</h3>
+            <h3 class="fw-bold mb-4 text-primary"><i class="fas fa-dna me-2"></i>NutriAI <span class="text-white">Elite</span></h3>
             
-            <div class="row g-2 mb-3">
+            <div class="row g-3 mb-4">
                 <div class="col-6">
-                    <label class="label-bright">Current (kg)</label>
-                    <input type="number" id="weight" class="form-control" value="85" oninput="updateProfile()">
+                    <label class="label-pro">Current (kg)</label>
+                    <input type="number" id="weight" class="form-control glass-input" value="85" oninput="updateProfile()">
                 </div>
                 <div class="col-6">
-                    <label class="label-bright">Target (kg)</label>
-                    <input type="number" id="targetWeight" class="form-control" value="75" oninput="updateProfile()">
+                    <label class="label-pro">Target (kg)</label>
+                    <input type="number" id="targetW" class="form-control glass-input" value="75" oninput="updateProfile()">
                 </div>
                 <div class="col-6">
-                    <label class="label-bright">Height (cm)</label>
-                    <input type="number" id="height" class="form-control" value="180" oninput="updateProfile()">
+                    <label class="label-pro">Height (cm)</label>
+                    <input type="number" id="height" class="form-control glass-input" value="180" oninput="updateProfile()">
                 </div>
                 <div class="col-6">
-                    <label class="label-bright">Age</label>
-                    <input type="number" id="age" class="form-control" value="30" oninput="updateProfile()">
+                    <label class="label-pro">Age</label>
+                    <input type="number" id="age" class="form-control glass-input" value="30" oninput="updateProfile()">
+                </div>
+                <div class="col-12">
+                    <label class="label-pro">Biological Sex</label>
+                    <select id="sex" class="form-select glass-input" onchange="updateProfile()">
+                        <option value="male">Male</option>
+                        <option value="female">Female</option>
+                    </select>
+                </div>
+                <div class="col-12">
+                    <label class="label-pro">Activity Level</label>
+                    <select id="activity" class="form-select glass-input" onchange="updateProfile()">
+                        <option value="1.2">Sedentary (Office/No Exercise)</option>
+                        <option value="1.375">Light (1-2 days sport)</option>
+                        <option value="1.55">Moderate (3-5 days sport)</option>
+                        <option value="1.725">Very Active (Daily Heavy)</option>
+                    </select>
+                </div>
+                <div class="col-12">
+                    <label class="label-pro">Daily Deficit/Surplus</label>
+                    <select id="deficit" class="form-select glass-input" onchange="updateProfile()">
+                        <option value="-1000">Extreme Loss (-1000 kcal)</option>
+                        <option value="-500" selected>Steady Loss (-500 kcal)</option>
+                        <option value="0">Maintenance</option>
+                        <option value="500">Mass Gain (+500 kcal)</option>
+                    </select>
                 </div>
             </div>
 
-            <label class="label-bright">Biological Sex</label>
-            <select id="sex" class="form-select mb-3" onchange="updateProfile()">
-                <option value="male">Male</option>
-                <option value="female">Female</option>
-            </select>
-
-            <label class="label-bright">Activity Level</label>
-            <select id="activity" class="form-select mb-3" onchange="updateProfile()">
-                <option value="1.2">Sedentary (No Exercise)</option>
-                <option value="1.375">Lightly Active (1-3 days)</option>
-                <option value="1.55">Moderately Active (3-5 days)</option>
-                <option value="1.725">Very Active (Daily Heavy)</option>
-            </select>
-
-            <label class="label-bright">Daily Deficit/Surplus</label>
-            <select id="goalType" class="form-select mb-4" onchange="updateProfile()">
-                <option value="-1000">Extreme Weight Loss (-1000 kcal)</option>
-                <option value="-500" selected>Steady Weight Loss (-500 kcal)</option>
-                <option value="0">Maintenance (Stay Same)</option>
-                <option value="300">Lean Bulk (+300 kcal)</option>
-                <option value="500">Aggressive Bulk (+500 kcal)</option>
-            </select>
-
-            <div class="kcal-hub text-center shadow">
-                <small class="fw-bold text-uppercase opacity-75">Your Daily Goal</small>
-                <h1 class="display-5 fw-bold mb-0" id="totalKcal">0</h1>
-                <span class="small">CALORIES / DAY</span>
+            <div class="kcal-hub shadow-lg">
+                <small class="text-uppercase fw-bold opacity-75">Your Calculated Goal</small>
+                <h1 class="fw-bold display-5 mb-0" id="totalKcal">2500</h1>
+                <span class="small fw-bold">KCAL / DAY</span>
             </div>
             
-            <p class="mt-3 small text
\ No newline at end of file
+            <p class="mt-3 small text-center opacity-50">Maintenance Level: <span id="maintVal">0</span> kcal</p>
+        </div>
+
+        <div class="col-lg-9 p-5">
+            <h2 class="fw-bold mb-4">Elite AI Coaching Strategy</h2>
+            
+            <div id="chatBox" class="chat-area shadow-inner">
+                <div class="msg ai shadow-sm">
+                    <h5 class="fw-bold">Elite Protocol Ready.</h5>
+                    I have synced your current data (<span class="text-info" id="curTag">85</span>kg) and target (<span class="text-info" id="tarTag">75</span>kg). <br>
+                    <strong>How would you like to structure your diet today?</strong> Ask for a table-based meal plan.
+                </div>
+            </div>
+
+            <div class="input-bar d-flex align-items-center mt-4">
+                <input type="text" id="userInput" class="form-control bg-transparent border-0 text-white" 
+                       placeholder="Message your coach (Press ENTER)...">
+                <button onclick="sendToGroq()" class="btn btn-primary rounded-circle p-3 ms-2" style="width: 55px; height: 55px;">
+                    <i class="fas fa-paper-plane"></i>
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+
+<script>
+    const GROQ_API_KEY = "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";
+
+    document.getElementById('userInput').addEventListener('keypress', (e) => { if(e.key === 'Enter') sendToGroq(); });
+
+    function updateProfile() {
+        const w = parseFloat(document.getElementById('weight').value) || 0;
+        const tw = parseFloat(document.getElementById('targetW').value) || 0;
+        const h = parseFloat(document.getElementById('height').value) || 0;
+        const a = parseFloat(document.getElementById('age').value) || 0;
+        const s = document.getElementById('sex').value;
+        const act = parseFloat(document.getElementById('activity').value);
+        const def = parseInt(document.getElementById('deficit').value);
+
+        // Mifflin-St Jeor Formula
+        let bmr = (s === 'male') ? (10 * w) + (6.25 * h) - (5 * a) + 5 : (10 * w) + (6.25 * h) - (5 * a) - 161;
+        let maintenance = Math.round(bmr * act);
+        let goal = maintenance + def;
+
+        document.getElementById('totalKcal').innerText = goal;
+        document.getElementById('maintVal').innerText = maintenance;
+        document.getElementById('curTag').innerText = w;
+        document.getElementById('tarTag').innerText = tw;
+    }
+
+    async function sendToGroq() {
+        const input = document.getElementById('userInput');
+        const text = input.value.trim();
+        if(!text) return;
+
+        addMsg('user', text);
+        input.value = "";
+        const loadId = 'load-' + Date.now();
+        addMsg('ai', '<span class="spinner-grow spinner-grow-sm"></span> Analyzing data...', loadId);
+
+        try {
+            const resp = await fetch("https://api.groq.com/openai/v1/chat/completions", {
+                method: "POST", headers: { "Authorization": `Bearer ${GROQ_API_KEY}`, "Content-Type": "application/json" },
+                body: JSON.stringify({
+                    model: "llama-3.3-70b-versatile",
+                    messages: [
+                        { role: "system", content: `World-class Nutritionist. Goal: ${document.getElementById('totalKcal').innerText} kcal. 
+                        Target weight: ${document.getElementById('tarTag').innerText}kg. 
+                        STRICT RULE: Use Markdown TABLES for all meal plans and macro breakdowns. Use bold headers.` },
+                        { role: "user", content: text }
+                    ]
+                })
+            });
+            const data = await resp.json();
+            // Use marked.js to render professional tables
+            document.getElementById(loadId).innerHTML = marked.parse(data.choices[0].message.content);
+        } catch(e) { document.getElementById(loadId).innerText = "API Error!"; }
+    }
+
+    function addMsg(type, content, id = null) {
+        const b = document.getElementById('chatBox');
+        b.innerHTML += `<div class="msg ${type} shadow-sm" ${id ? `id="${id}"` : ''}>${content}</div>`;
+        b.scrollTop = b.scrollHeight;
+    }
+    updateProfile();
+</script>
+</body>
+</html>
\ No newline at end of file
