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<html lang="fr">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>NutriCalc - Calculateur de Calories Intelligent</title>
<script src="https://cdn.tailwindcss.com"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
<style>
.gradient-bg {
background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}
.food-card:hover {
transform: translateY(-5px);
box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}
.progress-ring__circle {
transition: stroke-dashoffset 0.5s;
transform: rotate(-90deg);
transform-origin: 50% 50%;
}
.animate-bounce-slow {
animation: bounce 3s infinite;
}
@keyframes bounce {
0%, 100% { transform: translateY(0); }
50% { transform: translateY(-10px); }
}
</style>
</head>
<body class="gradient-bg min-h-screen font-sans">
<div class="container mx-auto px-4 py-8">
<!-- Header -->
<header class="text-center mb-12">
<h1 class="text-4xl font-bold text-indigo-800 mb-2">NutriCalc</h1>
<p class="text-lg text-gray-600">Votre calculateur de calories intelligent</p>
<div class="w-24 h-1 bg-indigo-500 mx-auto mt-4 rounded-full"></div>
</header>
<!-- Main Calculator -->
<div class="grid grid-cols-1 lg:grid-cols-3 gap-8 mb-12">
<!-- User Info Form -->
<div class="bg-white rounded-xl shadow-lg p-6 lg:col-span-1">
<h2 class="text-2xl font-semibold text-gray-800 mb-6 flex items-center">
<i class="fas fa-user-circle text-indigo-500 mr-3"></i> Vos Informations
</h2>
<div class="space-y-4">
<div>
<label class="block text-gray-700 mb-2">Sexe</label>
<div class="flex space-x-4">
<button id="male" class="gender-btn px-4 py-2 rounded-lg border border-gray-300 hover:bg-indigo-50 transition">Homme</button>
<button id="female" class="gender-btn px-4 py-2 rounded-lg border border-gray-300 hover:bg-indigo-50 transition">Femme</button>
</div>
</div>
<div>
<label for="age" class="block text-gray-700 mb-2">Âge (ans)</label>
<input type="number" id="age" class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500">
</div>
<div>
<label for="height" class="block text-gray-700 mb-2">Taille (cm)</label>
<input type="number" id="height" class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500">
</div>
<div>
<label for="weight" class="block text-gray-700 mb-2">Poids (kg)</label>
<input type="number" id="weight" class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500">
</div>
<div>
<label for="activity" class="block text-gray-700 mb-2">Niveau d'activité</label>
<select id="activity" class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500">
<option value="1.2">Sédentaire (peu ou pas d'exercice)</option>
<option value="1.375">Légèrement actif (1-3 jours/semaine)</option>
<option value="1.55">Modérément actif (3-5 jours/semaine)</option>
<option value="1.725">Très actif (6-7 jours/semaine)</option>
<option value="1.9">Extrêmement actif (sport intense + travail physique)</option>
</select>
</div>
<div>
<label for="goal" class="block text-gray-700 mb-2">Objectif</label>
<select id="goal" class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500">
<option value="maintain">Maintenir mon poids</option>
<option value="lose">Perdre du poids</option>
<option value="gain">Prendre du poids</option>
</select>
</div>
<button id="calculate" class="w-full bg-indigo-600 text-white py-3 rounded-lg font-medium hover:bg-indigo-700 transition mt-6 flex items-center justify-center">
<i class="fas fa-calculator mr-2"></i> Calculer mes besoins
</button>
</div>
</div>
<!-- Results Section -->
<div class="bg-white rounded-xl shadow-lg p-6 lg:col-span-2">
<h2 class="text-2xl font-semibold text-gray-800 mb-6 flex items-center">
<i class="fas fa-chart-pie text-indigo-500 mr-3"></i> Résultats
</h2>
<div id="results" class="hidden">
<div class="grid grid-cols-1 md:grid-cols-3 gap-6 mb-8">
<!-- BMR -->
<div class="bg-indigo-50 rounded-lg p-4 text-center">
<div class="text-indigo-800 font-medium mb-2">Métabolisme de base</div>
<div id="bmr" class="text-3xl font-bold text-indigo-600">0</div>
<div class="text-sm text-gray-600 mt-1">kcal/jour</div>
</div>
<!-- TDEE -->
<div class="bg-indigo-50 rounded-lg p-4 text-center">
<div class="text-indigo-800 font-medium mb-2">Dépense énergétique</div>
<div id="tdee" class="text-3xl font-bold text-indigo-600">0</div>
<div class="text-sm text-gray-600 mt-1">kcal/jour</div>
</div>
<!-- Goal Calories -->
<div class="bg-indigo-50 rounded-lg p-4 text-center">
<div class="text-indigo-800 font-medium mb-2">Objectif calorique</div>
<div id="goal-calories" class="text-3xl font-bold text-indigo-600">0</div>
<div class="text-sm text-gray-600 mt-1">kcal/jour</div>
</div>
</div>
<!-- Macronutrients -->
<div class="mb-8">
<h3 class="text-lg font-semibold text-gray-800 mb-4">Répartition des macronutriments</h3>
<div class="grid grid-cols-1 md:grid-cols-3 gap-4">
<!-- Protein -->
<div class="bg-white border border-gray-200 rounded-lg p-4">
<div class="flex items-center mb-2">
<div class="w-3 h-3 bg-red-500 rounded-full mr-2"></div>
<span class="font-medium">Protéines</span>
</div>
<div class="flex justify-between items-end">
<div>
<div id="protein-grams" class="text-xl font-bold">0g</div>
<div id="protein-percent" class="text-sm text-gray-600">0%</div>
</div>
<div class="text-sm text-gray-500">4 kcal/g</div>
</div>
</div>
<!-- Carbs -->
<div class="bg-white border border-gray-200 rounded-lg p-4">
<div class="flex items-center mb-2">
<div class="w-3 h-3 bg-blue-500 rounded-full mr-2"></div>
<span class="font-medium">Glucides</span>
</div>
<div class="flex justify-between items-end">
<div>
<div id="carbs-grams" class="text-xl font-bold">0g</div>
<div id="carbs-percent" class="text-sm text-gray-600">0%</div>
</div>
<div class="text-sm text-gray-500">4 kcal/g</div>
</div>
</div>
<!-- Fats -->
<div class="bg-white border border-gray-200 rounded-lg p-4">
<div class="flex items-center mb-2">
<div class="w-3 h-3 bg-yellow-500 rounded-full mr-2"></div>
<span class="font-medium">Lipides</span>
</div>
<div class="flex justify-between items-end">
<div>
<div id="fats-grams" class="text-xl font-bold">0g</div>
<div id="fats-percent" class="text-sm text-gray-600">0%</div>
</div>
<div class="text-sm text-gray-500">9 kcal/g</div>
</div>
</div>
</div>
</div>
<!-- Progress Rings -->
<div class="grid grid-cols-1 md:grid-cols-3 gap-6 mb-8">
<div class="flex flex-col items-center">
<svg class="w-32 h-32">
<circle class="text-gray-200" stroke-width="8" stroke="currentColor" fill="transparent" r="52" cx="64" cy="64" />
<circle id="protein-ring" class="progress-ring__circle text-red-500" stroke-width="8" stroke-dasharray="326.56" stroke-dashoffset="326.56" stroke-linecap="round" stroke="currentColor" fill="transparent" r="52" cx="64" cy="64" />
</svg>
<div class="mt-2 text-center">
<div class="font-medium">Protéines</div>
<div id="protein-target" class="text-sm text-gray-600">0g cible</div>
</div>
</div>
<div class="flex flex-col items-center">
<svg class="w-32 h-32">
<circle class="text-gray-200" stroke-width="8" stroke="currentColor" fill="transparent" r="52" cx="64" cy="64" />
<circle id="carbs-ring" class="progress-ring__circle text-blue-500" stroke-width="8" stroke-dasharray="326.56" stroke-dashoffset="326.56" stroke-linecap="round" stroke="currentColor" fill="transparent" r="52" cx="64" cy="64" />
</svg>
<div class="mt-2 text-center">
<div class="font-medium">Glucides</div>
<div id="carbs-target" class="text-sm text-gray-600">0g cible</div>
</div>
</div>
<div class="flex flex-col items-center">
<svg class="w-32 h-32">
<circle class="text-gray-200" stroke-width="8" stroke="currentColor" fill="transparent" r="52" cx="64" cy="64" />
<circle id="fats-ring" class="progress-ring__circle text-yellow-500" stroke-width="8" stroke-dasharray="326.56" stroke-dashoffset="326.56" stroke-linecap="round" stroke="currentColor" fill="transparent" r="52" cx="64" cy="64" />
</svg>
<div class="mt-2 text-center">
<div class="font-medium">Lipides</div>
<div id="fats-target" class="text-sm text-gray-600">0g cible</div>
</div>
</div>
</div>
<!-- Meal Plan Suggestion -->
<div class="bg-indigo-50 rounded-lg p-4">
<h3 class="text-lg font-semibold text-indigo-800 mb-3 flex items-center">
<i class="fas fa-utensils text-indigo-500 mr-2"></i> Suggestions de repas
</h3>
<div id="meal-suggestion" class="text-gray-700">
<p>Veuillez calculer vos besoins pour obtenir des suggestions personnalisées.</p>
</div>
</div>
</div>
<div id="no-results" class="text-center py-12">
<div class="animate-bounce-slow inline-block mb-6">
<i class="fas fa-calculator text-6xl text-indigo-300"></i>
</div>
<h3 class="text-xl font-medium text-gray-700 mb-2">Commençons le calcul !</h3>
<p class="text-gray-500">Remplissez vos informations et cliquez sur "Calculer mes besoins" pour obtenir vos résultats personnalisés.</p>
</div>
</div>
</div>
<!-- Food Database -->
<div class="bg-white rounded-xl shadow-lg p-6 mb-12">
<h2 class="text-2xl font-semibold text-gray-800 mb-6 flex items-center">
<i class="fas fa-archive text-indigo-500 mr-3"></i> Base de données alimentaire
</h2>
<div class="mb-6">
<div class="relative">
<input type="text" id="food-search" placeholder="Rechercher un aliment..." class="w-full px-4 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500 pl-10">
<i class="fas fa-search absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-400"></i>
</div>
</div>
<div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4" id="food-container">
<!-- Food items will be added here by JavaScript -->
</div>
</div>
<!-- Daily Log -->
<div class="bg-white rounded-xl shadow-lg p-6">
<h2 class="text-2xl font-semibold text-gray-800 mb-6 flex items-center">
<i class="fas fa-clipboard-list text-indigo-500 mr-3"></i> Journal alimentaire
</h2>
<div class="mb-6">
<div class="flex justify-between items-center mb-4">
<h3 class="text-lg font-medium text-gray-800">Aujourd'hui</h3>
<div class="text-gray-600">
<span id="consumed-calories">0</span> / <span id="target-calories">0</span> kcal
</div>
</div>
<div class="h-4 bg-gray-200 rounded-full mb-2">
<div id="calorie-progress" class="h-full bg-indigo-500 rounded-full" style="width: 0%"></div>
</div>
<div class="grid grid-cols-4 text-center text-sm text-gray-600">
<div>Protéines: <span id="consumed-protein">0</span>g</div>
<div>Glucides: <span id="consumed-carbs">0</span>g</div>
<div>Lipides: <span id="consumed-fats">0</span>g</div>
<div>Fibres: <span id="consumed-fiber">0</span>g</div>
</div>
</div>
<div class="space-y-4 mb-6" id="meal-log">
<!-- Meal items will be added here by JavaScript -->
<div class="text-center py-8 text-gray-500">
<i class="fas fa-utensils text-4xl mb-3 opacity-30"></i>
<p>Votre journal alimentaire est vide.</p>
<p class="text-sm">Ajoutez des aliments pour commencer à suivre votre consommation.</p>
</div>
</div>
<div class="flex justify-between items-center">
<button id="clear-log" class="px-4 py-2 text-gray-600 hover:text-gray-800 transition">
<i class="fas fa-trash-alt mr-2"></i> Effacer le journal
</button>
<button id="save-log" class="px-6 py-2 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 transition">
<i class="fas fa-save mr-2"></i> Sauvegarder
</button>
</div>
</div>
</div>
<script>
// Sample food database
const foodDatabase = [
{ name: "Poulet (100g)", calories: 165, protein: 31, carbs: 0, fats: 3.6, fiber: 0 },
{ name: "Riz brun (100g)", calories: 111, protein: 2.6, carbs: 23, fats: 0.9, fiber: 1.8 },
{ name: "Brocoli (100g)", calories: 34, protein: 2.8, carbs: 6.6, fats: 0.4, fiber: 2.6 },
{ name: "Saumon (100g)", calories: 208, protein: 20, carbs: 0, fats: 13, fiber: 0 },
{ name: "Oeuf (1 gros)", calories: 70, protein: 6, carbs: 0.6, fats: 5, fiber: 0 },
{ name: "Avocat (100g)", calories: 160, protein: 2, carbs: 8.5, fats: 14.7, fiber: 6.7 },
{ name: "Pomme (1 moyenne)", calories: 95, protein: 0.5, carbs: 25, fats: 0.3, fiber: 4 },
{ name: "Pain complet (1 tranche)", calories: 69, protein: 3.6, carbs: 12, fats: 0.9, fiber: 1.9 },
{ name: "Lait écrémé (250ml)", calories: 83, protein: 8, carbs: 12, fats: 0.2, fiber: 0 },
{ name: "Amandes (30g)", calories: 170, protein: 6, carbs: 6, fats: 15, fiber: 3.5 },
{ name: "Banane (1 moyenne)", calories: 105, protein: 1.3, carbs: 27, fats: 0.4, fiber: 3.1 },
{ name: "Fromage cottage (100g)", calories: 98, protein: 11, carbs: 3.4, fats: 4.3, fiber: 0 },
];
// DOM elements
const calculateBtn = document.getElementById('calculate');
const resultsSection = document.getElementById('results');
const noResultsSection = document.getElementById('no-results');
const foodContainer = document.getElementById('food-container');
const foodSearch = document.getElementById('food-search');
const mealLog = document.getElementById('meal-log');
const clearLogBtn = document.getElementById('clear-log');
const saveLogBtn = document.getElementById('save-log');
const genderBtns = document.querySelectorAll('.gender-btn');
// User data
let userData = {
gender: null,
age: null,
height: null,
weight: null,
activity: 1.2,
goal: 'maintain'
};
// Daily log
let dailyLog = {
calories: 0,
protein: 0,
carbs: 0,
fats: 0,
fiber: 0,
items: []
};
// Initialize
document.addEventListener('DOMContentLoaded', function() {
// Load saved log if exists
const savedLog = localStorage.getItem('dailyLog');
if (savedLog) {
dailyLog = JSON.parse(savedLog);
updateDailyLogDisplay();
}
// Populate food database
renderFoodItems(foodDatabase);
// Set up event listeners
setupEventListeners();
});
function setupEventListeners() {
// Gender selection
genderBtns.forEach(btn => {
btn.addEventListener('click', function() {
genderBtns.forEach(b => b.classList.remove('bg-indigo-500', 'text-white'));
this.classList.add('bg-indigo-500', 'text-white');
userData.gender = this.id;
});
});
// Form inputs
document.getElementById('age').addEventListener('change', function() {
userData.age = parseInt(this.value);
});
document.getElementById('height').addEventListener('change', function() {
userData.height = parseInt(this.value);
});
document.getElementById('weight').addEventListener('change', function() {
userData.weight = parseInt(this.value);
});
document.getElementById('activity').addEventListener('change', function() {
userData.activity = parseFloat(this.value);
});
document.getElementById('goal').addEventListener('change', function() {
userData.goal = this.value;
});
// Calculate button
calculateBtn.addEventListener('click', calculateCalories);
// Food search
foodSearch.addEventListener('input', function() {
const searchTerm = this.value.toLowerCase();
const filteredFoods = foodDatabase.filter(food =>
food.name.toLowerCase().includes(searchTerm)
);
renderFoodItems(filteredFoods);
});
// Clear log button
clearLogBtn.addEventListener('click', function() {
dailyLog = {
calories: 0,
protein: 0,
carbs: 0,
fats: 0,
fiber: 0,
items: []
};
updateDailyLogDisplay();
localStorage.removeItem('dailyLog');
});
// Save log button
saveLogBtn.addEventListener('click', function() {
localStorage.setItem('dailyLog', JSON.stringify(dailyLog));
alert('Journal sauvegardé avec succès !');
});
}
function renderFoodItems(foods) {
foodContainer.innerHTML = '';
if (foods.length === 0) {
foodContainer.innerHTML = '<div class="col-span-3 text-center py-8 text-gray-500">Aucun aliment trouvé.</div>';
return;
}
foods.forEach(food => {
const foodCard = document.createElement('div');
foodCard.className = 'food-card bg-white border border-gray-200 rounded-lg p-4 transition cursor-pointer hover:shadow-md';
foodCard.innerHTML = `
<div class="flex justify-between items-start mb-2">
<h3 class="font-medium text-gray-800">${food.name}</h3>
<span class="text-sm font-semibold text-indigo-600">${food.calories} kcal</span>
</div>
<div class="grid grid-cols-4 gap-2 text-xs text-center">
<div class="bg-red-50 text-red-600 px-2 py-1 rounded">P: ${food.protein}g</div>
<div class="bg-blue-50 text-blue-600 px-2 py-1 rounded">G: ${food.carbs}g</div>
<div class="bg-yellow-50 text-yellow-600 px-2 py-1 rounded">L: ${food.fats}g</div>
<div class="bg-green-50 text-green-600 px-2 py-1 rounded">F: ${food.fiber}g</div>
</div>
<button class="add-food-btn mt-3 w-full py-1 bg-indigo-50 text-indigo-600 text-sm rounded hover:bg-indigo-100 transition" data-food='${JSON.stringify(food)}'>
<i class="fas fa-plus mr-1"></i> Ajouter
</button>
`;
foodContainer.appendChild(foodCard);
// Add event listener to the button
foodCard.querySelector('.add-food-btn').addEventListener('click', function(e) {
e.stopPropagation();
const foodData = JSON.parse(this.getAttribute('data-food'));
addFoodToLog(foodData);
});
});
}
function addFoodToLog(food) {
dailyLog.calories += food.calories;
dailyLog.protein += food.protein;
dailyLog.carbs += food.carbs;
dailyLog.fats += food.fats;
dailyLog.fiber += food.fiber;
dailyLog.items.push(food);
updateDailyLogDisplay();
}
function updateDailyLogDisplay() {
// Update summary
document.getElementById('consumed-calories').textContent = dailyLog.calories;
document.getElementById('consumed-protein').textContent = dailyLog.protein.toFixed(1);
document.getElementById('consumed-carbs').textContent = dailyLog.carbs.toFixed(1);
document.getElementById('consumed-fats').textContent = dailyLog.fats.toFixed(1);
document.getElementById('consumed-fiber').textContent = dailyLog.fiber.toFixed(1);
// Update progress bar
const targetCalories = document.getElementById('goal-calories').textContent || 2000;
const progressPercent = Math.min((dailyLog.calories / targetCalories) * 100, 100);
document.getElementById('calorie-progress').style.width = `${progressPercent}%`;
// Update meal log
if (dailyLog.items.length === 0) {
mealLog.innerHTML = `
<div class="text-center py-8 text-gray-500">
<i class="fas fa-utensils text-4xl mb-3 opacity-30"></i>
<p>Votre journal alimentaire est vide.</p>
<p class="text-sm">Ajoutez des aliments pour commencer à suivre votre consommation.</p>
</div>
`;
} else {
mealLog.innerHTML = '';
dailyLog.items.forEach((item, index) => {
const mealItem = document.createElement('div');
mealItem.className = 'flex justify-between items-center py-3 border-b border-gray-100';
mealItem.innerHTML = `
<div>
<div class="font-medium text-gray-800">${item.name}</div>
<div class="flex space-x-3 text-xs text-gray-500 mt-1">
<span>${item.calories} kcal</span>
<span>P: ${item.protein}g</span>
<span>G: ${item.carbs}g</span>
<span>L: ${item.fats}g</span>
</div>
</div>
<button class="remove-food-btn px-2 py-1 text-red-500 hover:text-red-700 transition" data-index="${index}">
<i class="fas fa-times"></i>
</button>
`;
mealLog.appendChild(mealItem);
// Add event listener to remove button
mealItem.querySelector('.remove-food-btn').addEventListener('click', function() {
const index = parseInt(this.getAttribute('data-index'));
removeFoodFromLog(index);
});
});
}
}
function removeFoodFromLog(index) {
const removedItem = dailyLog.items[index];
dailyLog.calories -= removedItem.calories;
dailyLog.protein -= removedItem.protein;
dailyLog.carbs -= removedItem.carbs;
dailyLog.fats -= removedItem.fats;
dailyLog.fiber -= removedItem.fiber;
dailyLog.items.splice(index, 1);
updateDailyLogDisplay();
}
function calculateCalories() {
// Validate inputs
if (!userData.gender || !userData.age || !userData.height || !userData.weight) {
alert('Veuillez remplir tous les champs requis.');
return;
}
// Calculate BMR (Basal Metabolic Rate)
let bmr;
if (userData.gender === 'male') {
bmr = 88.362 + (13.397 * userData.weight) + (4.799 * userData.height) - (5.677 * userData.age);
} else {
bmr = 447.593 + (9.247 * userData.weight) + (3.098 * userData.height) - (4.330 * userData.age);
}
// Calculate TDEE (Total Daily Energy Expenditure)
const tdee = bmr * userData.activity;
// Calculate goal calories
let goalCalories;
switch(userData.goal) {
case 'lose':
goalCalories = tdee - 500; // 500 kcal deficit for weight loss
break;
case 'gain':
goalCalories = tdee + 500; // 500 kcal surplus for weight gain
break;
default:
goalCalories = tdee; // Maintain weight
}
// Calculate macronutrients (40% carbs, 30% protein, 30% fats)
const proteinGrams = Math.round((goalCalories * 0.3) / 4);
const carbsGrams = Math.round((goalCalories * 0.4) / 4);
const fatsGrams = Math.round((goalCalories * 0.3) / 9);
// Display results
document.getElementById('bmr').textContent = Math.round(bmr);
document.getElementById('tdee').textContent = Math.round(tdee);
document.getElementById('goal-calories').textContent = Math.round(goalCalories);
// Macronutrients
document.getElementById('protein-grams').textContent = `${proteinGrams}g`;
document.getElementById('protein-percent').textContent = '30%';
document.getElementById('carbs-grams').textContent = `${carbsGrams}g`;
document.getElementById('carbs-percent').textContent = '40%';
document.getElementById('fats-grams').textContent = `${fatsGrams}g`;
document.getElementById('fats-percent').textContent = '30%';
// Targets
document.getElementById('protein-target').textContent = `${proteinGrams}g cible`;
document.getElementById('carbs-target').textContent = `${carbsGrams}g cible`;
document.getElementById('fats-target').textContent = `${fatsGrams}g cible`;
// Update progress rings
updateProgressRing('protein-ring', 30);
updateProgressRing('carbs-ring', 40);
updateProgressRing('fats-ring', 30);
// Meal suggestions
let mealSuggestion = '';
if (userData.goal === 'lose') {
mealSuggestion = `
<p class="mb-2"><strong>Petit-déjeuner :</strong> Œufs brouillés avec épinards et avocat (environ 300 kcal)</p>
<p class="mb-2"><strong>Déjeuner :</strong> Poulet grillé avec quinoa et légumes (environ 450 kcal)</p>
<p class="mb-2"><strong>Dîner :</strong> Saumon avec patate douce et asperges (environ 400 kcal)</p>
<p class="mb-2"><strong>Collations :</strong> Yaourt grec avec baies ou amandes (environ 150-200 kcal)</p>
`;
} else if (userData.goal === 'gain') {
mealSuggestion = `
<p class="mb-2"><strong>Petit-déjeuner :</strong> Omelette avec fromage, avocat et pain complet (environ 500 kcal)</p>
<p class="mb-2"><strong>Déjeuner :</strong> Steak avec riz brun et légumes sautés à l'huile d'olive (environ 600 kcal)</p>
<p class="mb-2"><strong>Dîner :</strong> Pâtes complètes avec sauce à la viande et fromage (environ 550 kcal)</p>
<p class="mb-2"><strong>Collations :</strong> Smoothie protéiné avec banane et beurre de cacahuète (environ 300 kcal)</p>
`;
} else {
mealSuggestion = `
<p class="mb-2"><strong>Petit-déjeuner :</strong> Porridge avec fruits et noix (environ 350 kcal)</p>
<p class="mb-2"><strong>Déjeuner :</strong> Salade de quinoa avec poulet et vinaigrette légère (environ 450 kcal)</p>
<p class="mb-2"><strong>Dîner :</strong> Poisson blanc avec riz et légumes (environ 400 kcal)</p>
<p class="mb-2"><strong>Collations :</strong> Fruits frais ou poignée de noix (environ 100-150 kcal)</p>
`;
}
document.getElementById('meal-suggestion').innerHTML = mealSuggestion;
// Update target calories in daily log
document.getElementById('target-calories').textContent = Math.round(goalCalories);
// Show results
resultsSection.classList.remove('hidden');
noResultsSection.classList.add('hidden');
// Update progress bar if needed
updateDailyLogDisplay();
}
function updateProgressRing(ringId, percent) {
const circle = document.getElementById(ringId);
const radius = circle.r.baseVal.value;
const circumference = radius * 2 * Math.PI;
const offset = circumference - (percent / 100) * circumference;
circle.style.strokeDashoffset = offset;
}
</script>
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