From e192987648f623869aa89d258776cfd37609a4e3 Mon Sep 17 00:00:00 2001
From: Ionel Andrei Cataon <ionelandreicataon@proton.com>
Date: Wed, 18 Feb 2026 16:54:35 +0200
Subject: [PATCH] s

---
 .../src/main/webapp/index.html                | 126 +++++++++---------
 1 file changed, 64 insertions(+), 62 deletions(-)
diff --git a/proiect-nutritie-java/src/main/webapp/index.html b/proiect-nutritie-java/src/main/webapp/index.html
index 2439a95..7a80a5d 100644
--- a/proiect-nutritie-java/src/main/webapp/index.html
+++ b/proiect-nutritie-java/src/main/webapp/index.html
@@ -3,62 +3,63 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>NutriAI Elite v14.0</title>
+    <title>NutriAI Elite v15.0</title>
     <script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
     <script src="https://cdn.jsdelivr.net/npm/chart.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: #020617; --card: #1e293b; --accent: #60a5fa; }
-        body { background-color: var(--bg); color: #fff; font-family: 'Outfit', sans-serif; height: 100vh; overflow: hidden; }
+        :root { --primary: #3b82f6; --bg: #020617; --sidebar: #0f172a; --card: #1e293b; --accent: #60a5fa; }
+        
+        /* Theme Variants */
+        body.theme-dark { --bg: #020617; --sidebar: #0f172a; --primary: #3b82f6; }
+        body.theme-emerald { --bg: #064e3b; --sidebar: #065f46; --primary: #10b981; }
+        body.theme-midnight { --bg: #1e1b4b; --sidebar: #312e81; --primary: #818cf8; }
+        body.theme-carbon { --bg: #171717; --sidebar: #262626; --primary: #f5f5f5; --accent: #a3a3a3; }
+
+        body { background-color: var(--bg); color: #fff; font-family: 'Outfit', sans-serif; height: 100vh; overflow: hidden; transition: 0.3s; }
+        .sidebar { background: var(--sidebar); border-right: 1px solid rgba(255,255,255,0.1); height: 100vh; overflow-y: auto; padding: 1.5rem; }
         
-        .sidebar { background: #0f172a; border-right: 1px solid rgba(255,255,255,0.1); height: 100vh; overflow-y: auto; padding: 1.5rem; }
         .label-pro { color: var(--accent); font-weight: 800; font-size: 0.75rem; text-transform: uppercase; margin-bottom: 5px; display: block; }
-        
-        .glass-input { 
-            background: #fff !important; color: #000 !important; 
-            border: 3px solid var(--primary) !important; border-radius: 12px; 
-            font-weight: 800 !important; font-size: 1.1rem; padding: 10px;
-        }
+        .glass-input { background: #fff !important; color: #000 !important; border: 3px solid var(--primary) !important; border-radius: 12px; font-weight: 800 !important; font-size: 1.1rem; }
 
-        .stat-panel { 
-            background: linear-gradient(145deg, #1e40af, #3b82f6); 
-            border-radius: 20px; padding: 1.5rem; margin: 15px 0; box-shadow: 0 10px 20px rgba(0,0,0,0.3);
-        }
+        .stat-panel { background: linear-gradient(145deg, var(--primary), #1e3a8a); border-radius: 20px; padding: 1.5rem; margin: 15px 0; box-shadow: 0 8px 16px rgba(0,0,0,0.4); }
+        .water-hub { background: rgba(59, 130, 246, 0.1); border: 2px solid var(--primary); border-radius: 20px; padding: 15px; margin: 15px 0; text-align: center; }
+        .macro-hub { background: rgba(255,255,255,0.05); border-radius: 20px; padding: 20px; margin-top: 15px; }
 
-        /* Enhanced Hydration UI */
-        .water-hub { 
-            background: rgba(59, 130, 246, 0.15); border: 2px solid var(--primary); 
-            border-radius: 20px; padding: 20px; margin: 15px 0; text-align: center;
-        }
-        .water-icon { font-size: 2.2rem; color: #60a5fa; margin-bottom: 5px; }
+        .chat-container { height: calc(100vh - 110px); overflow-y: auto; padding: 2rem; }
+        .msg { padding: 1.5rem; border-radius: 1.5rem; margin-bottom: 1.2rem; font-size: 1.1rem; max-width: 85%; }
+        .ai { background: var(--card); border-left: 8px solid var(--primary); }
+        .user { background: var(--primary); margin-left: auto; color: #fff; }
 
-        /* Bigger Macro UI */
-        .macro-hub { background: #1e293b; border-radius: 20px; padding: 25px; margin-top: 15px; }
-        .macro-label { font-size: 1.1rem; font-weight: 700; }
-
-        .chat-container { height: calc(100vh - 120px); overflow-y: auto; padding: 2rem; }
-        .msg { padding: 1.5rem; border-radius: 1.5rem; margin-bottom: 1.5rem; font-size: 1.1rem; line-height: 1.6; }
-        .ai { background: #1e293b; border-left: 8px solid var(--primary); }
-        .user { background: var(--primary); margin-left: auto; width: fit-content; max-width: 80%; }
-
-        .btn-shop { background: #f59e0b; color: #000; font-weight: 800; border: none; border-radius: 15px; padding: 0 25px; height: 60px; font-size: 1rem; }
+        .top-ctrl { position: absolute; top: 1.5rem; right: 1.5rem; z-index: 100; display: flex; gap: 10px; }
+        .btn-shop { background: #f59e0b; color: #000; font-weight: 800; border: none; border-radius: 15px; padding: 0 20px; height: 55px; }
     </style>
 </head>
-<body>
+<body class="theme-dark">
+
+<div class="top-ctrl">
+    <div class="btn-group shadow">
+        <button id="btnMetric" class="btn btn-primary btn-sm active" onclick="setUnits('metric')">METRIC</button>
+        <button id="btnImperial" class="btn btn-outline-primary btn-sm" onclick="setUnits('imperial')">IMP</button>
+    </div>
+    <div class="dropdown">
+        <button class="btn btn-light rounded-pill px-3 shadow-sm" data-bs-toggle="dropdown"><i class="fas fa-palette me-2"></i>THEME</button>
+        <ul class="dropdown-menu dropdown-menu-end shadow">
+            <li><a class="dropdown-item" href="#" onclick="setTheme('dark')">Onyx Dark</a></li>
+            <li><a class="dropdown-item" href="#" onclick="setTheme('emerald')">Emerald</a></li>
+            <li><a class="dropdown-item" href="#" onclick="setTheme('midnight')">Midnight</a></li>
+            <li><a class="dropdown-item" href="#" onclick="setTheme('carbon')">Carbon</a></li>
+        </ul>
+    </div>
+</div>
 
 <div class="container-fluid">
     <div class="row">
         <div class="col-lg-4 col-xl-3 sidebar">
-            <div class="d-flex justify-content-between align-items-center mb-4">
-                <h3 class="fw-extrabold m-0"><i class="fas fa-brain text-primary"></i> NUTRI ELITE</h3>
-                <div class="btn-group">
-                    <button id="btnMetric" class="btn btn-primary active" onclick="setUnits('metric')">METRIC</button>
-                    <button id="btnImperial" class="btn btn-outline-primary" onclick="setUnits('imperial')">IMP</button>
-                </div>
-            </div>
-
+            <h3 class="fw-extrabold mb-4"><i class="fas fa-bolt text-primary"></i> NUTRI ELITE</h3>
+            
             <div class="row g-3">
                 <div class="col-6"><label class="label-pro" id="txtW">Current (kg)</label><input type="number" id="w" class="form-control glass-input" value="110" oninput="update()"></div>
                 <div class="col-6"><label class="label-pro" id="txtT">Target (kg)</label><input type="number" id="t" class="form-control glass-input" value="85" oninput="update()"></div>
@@ -71,10 +72,9 @@
                         <option value="1.375">Lightly Active (1-2 days/week)</option>
                         <option value="1.55" selected>Moderately Active (3-5 days/week)</option>
                         <option value="1.725">Very Active (6-7 days/week)</option>
-                        <option value="1.9">Extra Active (Pro Athlete/Physical Labor)</option>
+                        <option value="1.9">Extra Active (Athlete/Physical Labor)</option>
                     </select>
                 </div>
-
                 <div class="col-12">
                     <label class="label-pro d-flex justify-content-between">Calorie Adjustment <span id="aggDisp">-300 kcal</span></label>
                     <input type="range" id="agg" class="form-range" min="-1000" max="1000" step="50" value="-300" oninput="update()">
@@ -83,36 +83,35 @@
 
             <div class="stat-panel text-center">
                 <h1 class="fw-bold mb-0" id="kcal">2500</h1>
-                <p class="text-uppercase fw-bold m-0 opacity-75">Daily Calorie Target</p>
+                <p class="text-uppercase fw-bold m-0 opacity-75 small">Daily Calorie Target</p>
             </div>
 
             <div class="water-hub">
-                <i class="fas fa-droplet water-icon"></i>
-                <h2 class="fw-bold mb-0" id="h2o">3.9L</h2>
-                <span class="label-pro">Recommended Hydration</span>
+                <h2 class="fw-bold text-info mb-0" id="h2o">3.9L</h2>
+                <span class="label-pro"><i class="fas fa-droplet me-1"></i> Daily Hydration</span>
             </div>
 
             <div class="macro-hub">
-                <canvas id="mChart" style="max-height: 180px;"></canvas>
-                <div class="row mt-4 text-center">
-                    <div class="col-4"><div class="text-info macro-label">P</div><div id="pG">0g</div></div>
-                    <div class="col-4"><div class="text-danger macro-label">C</div><div id="cG">0g</div></div>
-                    <div class="col-4"><div class="text-warning macro-label">F</div><div id="fG">0g</div></div>
+                <canvas id="mChart" style="max-height: 160px;"></canvas>
+                <div class="row mt-3 text-center fw-bold">
+                    <div class="col-4"><div class="text-info">P</div><div id="pG">0g</div></div>
+                    <div class="col-4"><div class="text-danger">C</div><div id="cG">0g</div></div>
+                    <div class="col-4"><div class="text-warning">F</div><div id="fG">0g</div></div>
                 </div>
             </div>
         </div>
 
-        <div class="col-lg-8 col-xl-9 p-0">
+        <div class="col-lg-8 col-xl-9 p-0 bg-opacity-10 bg-black">
             <div id="chat" class="chat-container">
-                <div class="msg ai shadow-lg">
-                    <h4 class="fw-bold">Precision Engine Online.</h4>
-                    I have corrected the unit synchronization. Weight, Target, and Height will now switch globally between Metric and Imperial.
+                <div class="msg ai shadow">
+                    <h4 class="fw-bold text-primary">System Unified.</h4>
+                    Themes are back, units are synced, and your macros are front-and-center.
                 </div>
             </div>
 
-            <div class="p-4 bg-dark border-top border-secondary d-flex gap-3">
+            <div class="p-3 border-top border-secondary d-flex gap-2">
                 <div class="input-group input-group-lg flex-grow-1">
-                    <input type="text" id="uIn" class="form-control bg-dark text-white border-primary" placeholder="Enter request (e.g. Generate 7-day meal plan)...">
+                    <input type="text" id="uIn" class="form-control bg-dark text-white border-primary" placeholder="Ask for a meal plan...">
                     <button class="btn btn-primary px-4" onclick="talk()"><i class="fas fa-paper-plane"></i></button>
                 </div>
                 <button class="btn-shop shadow" onclick="talk('Generate shopping list for current plan')">
@@ -123,10 +122,13 @@
     </div>
 </div>
 
+<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
 <script>
     let isMetric = true, mChart;
     const API = "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";
 
+    function setTheme(t) { document.body.className = 'theme-' + t; }
+
     function setUnits(mode) {
         if((mode==='metric' && !isMetric) || (mode==='imperial' && isMetric)) {
             isMetric = !isMetric;
@@ -139,8 +141,8 @@
             document.getElementById('txtW').innerText = isMetric ? "Current (kg)" : "Current (lb)";
             document.getElementById('txtT').innerText = isMetric ? "Target (kg)" : "Target (lb)";
             document.getElementById('txtH').innerText = isMetric ? "Height (cm)" : "Height (in)";
-            document.getElementById('btnMetric').className = isMetric ? "btn btn-primary active" : "btn btn-outline-primary";
-            document.getElementById('btnImperial').className = !isMetric ? "btn btn-primary active" : "btn btn-outline-primary";
+            document.getElementById('btnMetric').className = isMetric ? "btn btn-primary active btn-sm" : "btn btn-outline-primary btn-sm";
+            document.getElementById('btnImperial').className = !isMetric ? "btn btn-primary active btn-sm" : "btn btn-outline-primary btn-sm";
             update();
         }
     }
@@ -158,7 +160,7 @@
         document.getElementById('aggDisp').innerText = (agg>0?'+':'')+agg+" kcal";
         document.getElementById('h2o').innerText = (wc * 0.035).toFixed(1) + "L";
 
-        const pG = Math.round((total * (agg<0?0.35:0.25))/4), cG = Math.round((total * (agg<0?0.35:0.5))/4), fG = Math.round((total * 0.3)/9);
+        const pG = Math.round((total * 0.3)/4), cG = Math.round((total * 0.4)/4), fG = Math.round((total * 0.3)/9);
         document.getElementById('pG').innerText = pG+"g"; document.getElementById('cG').innerText = cG+"g"; document.getElementById('fG').innerText = fG+"g";
         if(mChart) { mChart.data.datasets[0].data = [pG*4, cG*4, fG*9]; mChart.update(); }
     }
@@ -167,13 +169,13 @@
         const box = document.getElementById('chat'), input = document.getElementById('uIn');
         const text = custom || input.value; if(!text) return;
         if(!custom) { box.innerHTML += `<div class="msg user shadow-sm">${text}</div>`; input.value=""; }
-        const id = 'ai-'+Date.now(); box.innerHTML += `<div id="${id}" class="msg ai shadow-lg">Generating Elite Plan...</div>`;
+        const id = 'ai-'+Date.now(); box.innerHTML += `<div id="${id}" class="msg ai shadow">...</div>`;
         box.scrollTop = box.scrollHeight;
 
         const res = await fetch("https://api.groq.com/openai/v1/chat/completions", {
             method: "POST", headers: {"Content-Type":"application/json", "Authorization":`Bearer ${API}`},
             body: JSON.stringify({ model:"llama-3.3-70b-versatile", messages:[
-                {role:"system", content:`Pro Coach. Target: ${document.getElementById('kcal').innerText} kcal. Macros: P:${document.getElementById('pG').innerText}, C:${document.getElementById('cG').innerText}, F:${document.getElementById('fG').innerText}. Hydration: ${document.getElementById('h2o').innerText}. Use clean Markdown Tables.`},
+                {role:"system", content:`Expert Nutritionist. Target: ${document.getElementById('kcal').innerText} kcal. Macros: P:${document.getElementById('pG').innerText}, C:${document.getElementById('cG').innerText}, F:${document.getElementById('fG').innerText}. Use clean Markdown Tables and bold headers.`},
                 {role:"user", content:text}
             ]})
         });
@@ -184,7 +186,7 @@
     window.onload = () => {
         mChart = new Chart(document.getElementById('mChart').getContext('2d'), {
             type: 'doughnut', data: { datasets: [{ data: [1,1,1], backgroundColor: ['#0dcaf0','#dc3545','#ffc107'], borderWeight:0 }] },
-            options: { plugins: { legend: { display: false } }, cutout: '75%' }
+            options: { plugins: { legend: { display: false } }, cutout: '78%' }
         });
         update();
     }
