estimation frais

modules/budget/includes/DynamicBudgetCalculator.php

@@ -0,0 +1,260 @@
+<?php
+// modules/budget/includes/DynamicBudgetCalculator.php
+
+class DynamicBudgetCalculator {
+    private \PDO $pdo;
+    private int $year;
+    private string $month;
+    private array $settings = [];
+    private array $foyerSettings = [];
+    
+    private array $kids = [];
+    private string $helperName = 'Intervenant'; // Valeur par défaut
+    private array $calendarEvents = [];
+
+    public function __construct(\PDO $pdo, int|string $year, int|string $month) {
+        $this->pdo = $pdo;
+        $this->year = (int)$year;
+        $this->month = str_pad((string)$month, 2, '0', STR_PAD_LEFT);
+        
+        $this->loadSettings();
+        $this->loadPeople();
+        $this->loadEvents();
+    }
+
+    private function loadSettings(): void {
+        $stmt = $this->pdo->query("SELECT setting_key, setting_value FROM pf_settings WHERE module = 'budget'");
+        $this->settings = $stmt->fetchAll(PDO::FETCH_KEY_PAIR);
+        $this->foyerSettings = $this->pdo->query("SELECT * FROM pf_foyer_settings LIMIT 1")->fetch(PDO::FETCH_ASSOC);
+    }
+
+    private function getSetting(string $key, float|int $default = 0): float {
+        return isset($this->settings[$key]) ? (float)$this->settings[$key] : (float)$default;
+    }
+
+    private function loadPeople(): void {
+        // 1. Chargement des enfants sans doublons
+        $stmt = $this->pdo->query("SELECT id, name, care_modes FROM pf_people WHERE role IN ('enfant', 'child') AND is_active = 1");
+        $rawKids = $stmt->fetchAll(PDO::FETCH_ASSOC);
+        
+        $this->kids = [];
+        $seenNames = [];
+        
+        foreach ($rawKids as $k) {
+            $nameKey = mb_strtolower(trim($k['name']));
+            if (!isset($seenNames[$nameKey])) {
+                $this->kids[] = $k;
+                $seenNames[$nameKey] = true;
+            }
+        }
+
+        // 2. Chargement dynamique de l'intervenant (ex: Carole)
+        $stmtHelper = $this->pdo->query("SELECT name FROM pf_people WHERE role IN ('helper', 'nounou') AND is_active = 1 LIMIT 1");
+        $helper = $stmtHelper->fetchColumn();
+        if ($helper) {
+            $this->helperName = mb_strtoupper($helper);
+        }
+    }
+
+    private function loadEvents(): void {
+        $startDate = "{$this->year}-{$this->month}-01";
+        $endDate = date('Y-m-t', strtotime($startDate));
+        $stmt = $this->pdo->prepare("SELECT event_date, event_type, person_id FROM pf_events WHERE event_date BETWEEN ? AND ?");
+        $stmt->execute([$startDate, $endDate]);
+        $events = $stmt->fetchAll(PDO::FETCH_ASSOC);
+        
+        foreach ($events as $e) {
+            $this->calendarEvents[$e['event_date']][] = $e;
+        }
+    }
+
+    private function getOffDays(): array {
+        $cacheKey = "offdays_{$this->year}";
+        $stmt = $this->pdo->prepare("SELECT content FROM pf_notes WHERE note_type = 'system_cache' AND reference_id = ?");
+        $stmt->execute([$cacheKey]);
+        $cached = $stmt->fetchColumn();
+        
+        if ($cached) return json_decode($cached, true);
+
+        $offDays = ['feries' => [], 'vacances' => []];
+
+        try {
+            $jsonFeries = @file_get_contents("https://calendrier.api.gouv.fr/jours-feries/metropole/{$this->year}.json");
+            if ($jsonFeries) $offDays['feries'] = array_keys(json_decode($jsonFeries, true));
+        } catch (\Throwable $e) {}
+
+        $zone = $this->foyerSettings['zone_scolaire'] ?? 'C';
+        try {
+            $url = "https://data.education.gouv.fr/api/explore/v2.1/catalog/datasets/fr-en-calendrier-scolaire/records?where=annee_scolaire='{$this->year}-" . ($this->year + 1) . "' AND zones LIKE '%Zone {$zone}%'&limit=100";
+            $jsonVacances = @file_get_contents($url);
+            if ($jsonVacances) {
+                $data = json_decode($jsonVacances, true);
+                if (!empty($data['results'])) {
+                    foreach ($data['results'] as $r) {
+                        $start = new DateTime(substr($r['start_date'], 0, 10));
+                        $end = new DateTime(substr($r['end_date'], 0, 10));
+                        if ($start->format('N') == 5) $start->modify('+1 day'); 
+                        while ($start < $end) {
+                            $offDays['vacances'][] = $start->format('Y-m-d');
+                            $start->modify('+1 day');
+                        }
+                    }
+                }
+            }
+        } catch (\Throwable $e) {}
+
+        $this->pdo->prepare("INSERT INTO pf_notes (note_type, reference_id, content) VALUES ('system_cache', ?, ?) ON DUPLICATE KEY UPDATE content = VALUES(content)")
+                  ->execute([$cacheKey, json_encode($offDays)]);
+
+        return $offDays;
+    }
+
+    public function getEstimate(string $dynamicCode): array {
+        if ($dynamicCode === 'SCHOOL_ESTIMATE') {
+            return $this->calculateSchoolEstimate();
+        }
+        return ['amount' => 0.0, 'details' => tr('error_occured')];
+    }
+
+    private function calculateSchoolEstimate(): array {
+        $nannyFixed = $this->getSetting('budget_nanny_fixed', 700);
+        $nannyDaily = $this->getSetting('budget_nanny_daily', 4);
+        $nannyAid   = $this->getSetting('budget_nanny_aid', 120);
+        $cesuAvg    = $this->getSetting('budget_nanny_cesu_avg', 170);
+
+        $schoolMeal      = $this->getSetting('budget_school_meal', 5.62);
+        $schoolAftercare = $this->getSetting('budget_school_aftercare', 1.97);
+        $schoolFullday   = $this->getSetting('budget_school_fullday', 21.89);
+
+        $offDays = $this->getOffDays();
+        
+        $totalCost = 0;
+        $details = sprintf(tr('bud_audit_month') . "\n\n", $this->month, $this->year);
+
+        $hasNanny = false;
+        $nannyOffDays = 0; 
+        $nannyGlobalCost = $nannyFixed - $nannyAid - $cesuAvg;
+
+        $kidsStats = [];
+
+        // 1. Initialisation stricte
+        foreach ($this->kids as $k) {
+            $modes = json_decode($k['care_modes'] ?? '[]', true) ?: [];
+            $isNanny = count(array_intersect(array_map('strtolower', $modes), ['nounou', 'kangur'])) > 0;
+            if ($isNanny) $hasNanny = true;
+            
+            $kidsStats[$k['id']] = [
+                'name' => $k['name'], 'isNanny' => $isNanny,
+                'nannyDays' => 0, 'sick' => 0,
+                'schoolMeal' => 0, 'schoolAftercare' => 0, 'center' => 0
+            ];
+        }
+
+        $daysInMonth = cal_days_in_month(CAL_GREGORIAN, (int)$this->month, $this->year);
+
+        // 2. Itération SANS pointeurs de référence
+        for ($d = 1; $d <= $daysInMonth; $d++) {
+            $dateStr = sprintf("%04d-%02d-%02d", $this->year, $this->month, $d);
+            $dayOfWeek = date('N', strtotime($dateStr)); 
+
+            if ($dayOfWeek >= 6) continue;
+            if (in_array($dateStr, $offDays['feries'])) continue;
+
+            $isVacances = in_array($dateStr, $offDays['vacances']);
+            $events = $this->calendarEvents[$dateStr] ?? [];
+
+            $nannyOffToday = false;
+            foreach ($events as $e) {
+                if (in_array($e['event_type'], ['HELPER_OFF', 'HELPER_EXTRA'])) $nannyOffToday = true;
+            }
+            if ($nannyOffToday) $nannyOffDays++;
+
+            foreach ($this->kids as $kid) {
+                $kidId = $kid['id'];
+                
+                $isSick = false;
+                $hasCenterEvent = false;
+                foreach ($events as $e) {
+                    if ($e['event_type'] === 'CHILD_SICK' && $e['person_id'] == $kidId) $isSick = true;
+                    if (strtoupper($e['event_type']) === 'CENTRE' && $e['person_id'] == $kidId) $hasCenterEvent = true;
+                }
+
+                if ($isSick) {
+                    $kidsStats[$kidId]['sick']++;
+                    continue; 
+                }
+
+                if ($kidsStats[$kidId]['isNanny']) {
+                    if (!$nannyOffToday) $kidsStats[$kidId]['nannyDays']++;
+                } else {
+                    if ($isVacances) {
+                        if ($hasCenterEvent) $kidsStats[$kidId]['center']++;
+                    } else {
+                        if ($dayOfWeek == 3) {
+                            $kidsStats[$kidId]['center']++;
+                        } else {
+                            $kidsStats[$kidId]['schoolMeal']++;
+                            if (in_array($dayOfWeek, [2, 4])) $kidsStats[$kidId]['schoolAftercare']++;
+                        }
+                    }
+                }
+            }
+        }
+
+        $totalNannyDays = 0;
+        foreach ($kidsStats as $stat) {
+            if ($stat['isNanny']) {
+                $totalNannyDays += $stat['nannyDays'];
+            }
+        }
+        
+        $totalNannyFees = $totalNannyDays * $nannyDaily;
+        $nannyGlobalCost = $nannyFixed + $totalNannyFees - $nannyAid - $cesuAvg;
+
+        // 3. Rédaction du Bilan
+        if ($hasNanny) {
+            $totalCost += max(0, $nannyGlobalCost);
+            $details .= sprintf(tr('bud_audit_nanny_full') . "\n", 
+                        $this->helperName, $nannyFixed, $totalNannyDays, $nannyDaily, $totalNannyFees, $nannyAid, $cesuAvg, max(0, $nannyGlobalCost));
+            
+            if ($nannyOffDays > 0) {
+                $details .= sprintf(tr('bud_audit_nanny_abs') . "\n", $this->helperName, $nannyOffDays);
+            }
+            $details .= "\n";
+        }
+
+        foreach ($kidsStats as $finalStat) {
+            if ($finalStat['isNanny']) {
+                // L'enfant est chez la nounou : on ne l'affiche QUE s'il a été malade
+                if ($finalStat['sick'] > 0) {
+                    $details .= sprintf(tr('bud_audit_child') . "\n", mb_strtoupper($finalStat['name']));
+                    $details .= sprintf(tr('bud_audit_sick') . "\n", $finalStat['sick']) . "\n\n";
+                }
+            } else {
+                // L'enfant va à l'école / centre
+                $details .= sprintf(tr('bud_audit_child') . "\n", mb_strtoupper($finalStat['name']));
+                
+                $costM = $finalStat['schoolMeal'] * $schoolMeal;
+                $costA = $finalStat['schoolAftercare'] * $schoolAftercare;
+                $costC = $finalStat['center'] * $schoolFullday;
+                $kidTotal = $costM + $costA + $costC;
+                
+                $totalCost += $kidTotal;
+                
+                $details .= sprintf(tr('bud_audit_school_fee') . "\n", 
+                            $finalStat['schoolMeal'], $finalStat['schoolAftercare'], $finalStat['center'], $kidTotal);
+                
+                if ($finalStat['sick'] > 0) {
+                    $details .= sprintf(tr('bud_audit_sick') . "\n", $finalStat['sick']) . "\n";
+                }
+                $details .= "\n";
+            }
+        }
+
+        return [
+            'amount' => round($totalCost, 2),
+            'details' => trim($details)
+        ];
+    }
+
+}

modules/budget/includes/api/settings.php

@@ -46,20 +46,25 @@ try {
         $currencySetting = $foyerData['currency'] ?? '€';
         $csvMapping = !empty($foyerData['csv_mapping']) ? json_decode($foyerData['csv_mapping'], true) : null;
 
+        // --- NOUVEAU : Récupération des paramètres dynamiques ---
+        $stmtSettings = $pdo->query("SELECT setting_key, setting_value FROM pf_settings WHERE module = 'budget'");
+        $budgetSettings = $stmtSettings->fetchAll(PDO::FETCH_KEY_PAIR);
+
         // 6. Liste des membres (pour assigner un compte bancaire)
         $people = $pdo->query("SELECT id, name FROM pf_people WHERE is_active = 1 ORDER BY name ASC")->fetchAll(PDO::FETCH_ASSOC);
 
         echo json_encode([
             'success' => true,
             'data' => [
-                'accounts'    => $accounts,
-                'categories'  => $categories,
-                'rules'       => $rules,
-                'salaries'    => $salaries,
-                'people'      => $people,
-                'year'        => $currentYear,
-                'currency'    => $currencySetting,
-                'csv_mapping' => $csvMapping
+                'accounts'        => $accounts,
+                'categories'      => $categories,
+                'rules'           => $rules,
+                'salaries'        => $salaries,
+                'people'          => $people,
+                'year'            => $currentYear,
+                'currency'        => $currencySetting,
+                'csv_mapping'     => $csvMapping,
+                'budget_settings' => $budgetSettings 
             ]
         ]);
         exit;
@@ -196,6 +201,27 @@ try {
         exit;
     }
 
+    // --- GESTION DES ESTIMATIONS DYNAMIQUES ---
+    if ($action === 'save_dynamic_estimates') {
+        $keys = [
+            'budget_nanny_fixed', 'budget_nanny_daily', 'budget_nanny_aid', 'budget_nanny_cesu_avg',
+            'budget_school_meal', 'budget_school_aftercare', 'budget_school_fullday'
+        ];
+        
+        $pdo->beginTransaction();
+        $stmt = $pdo->prepare("INSERT INTO pf_settings (setting_key, setting_value, module) VALUES (?, ?, 'budget') ON DUPLICATE KEY UPDATE setting_value = VALUES(setting_value), updated_at = NOW()");
+        
+        foreach ($keys as $k) {
+            if (isset($_POST[$k])) {
+                $stmt->execute([$k, $_POST[$k]]);
+            }
+        }
+        $pdo->commit();
+        
+        echo json_encode(['success' => true]);
+        exit;
+    }
+
     throw new Exception("Action API inconnue.");
 
 } catch (\Throwable $e) {

modules/budget/views/recap.php

@@ -128,6 +128,23 @@ $totalRevenus = 0;
 foreach ($items as $item): 
     // 1. Calculs de base
     $targetAbs = abs((float)$item['amount']); 
+
+    // --- 🚀 INTERCEPTION DYNAMIQUE ---
+    $calcDetails = "";
+    if (isset($item['is_dynamic']) && $item['is_dynamic'] == 1 && !empty($item['dynamic_code'])) {
+        require_once __DIR__ . '/../includes/DynamicBudgetCalculator.php';
+        // Facturation à terme échu : on recule d'un mois pour le calcul
+        $prevDate = date('Y-m-d', strtotime('-1 month', strtotime("$currentYear-$currentMonth-01")));
+        $calcYear = date('Y', strtotime($prevDate));
+        $calcMonth = date('m', strtotime($prevDate));
+
+        $calc = new DynamicBudgetCalculator($pdo, $calcYear, $calcMonth);
+        $estimateData = $calc->getEstimate($item['dynamic_code']);
+        $targetAbs = $estimateData['amount'];
+        $calcDetails = $estimateData['details'];
+    }
+    // --------------------------------
+
     $amountToAdd = ($item['type'] === 'Annuel') ? $targetAbs / 12 : $targetAbs;
     $totalDepenses += $amountToAdd;
     
@@ -185,6 +202,10 @@ foreach ($items as $item):
                     <td class="cell-amount" style="font-weight:600; padding:15px; color:#1e293b;">
                         - <?= number_format($targetAbs, 2, ',', ' ') ?> €
                         
+                        <?php if (!empty($calcDetails)): ?>
+                            <span title="<?= htmlspecialchars($calcDetails) ?>" style="cursor:help; margin-left:4px; font-size:0.85rem;">ℹ️</span>
+                        <?php endif; ?>
+                        
                         <?php if ($hasMatchingExpense): ?>
                             <?php $gap = $realAbs - $targetAbs; 
                             if ($gap > 0.05): ?>

modules/budget/views/settings_modal.php

@@ -1,4 +1,12 @@
 <?php
+/**
+ * @var bool $hasAccounts
+ * @var bool $hasCategories
+ * @var bool $hasSalaries
+ * @var bool $hasBudgetItems
+ * @var bool $isBudgetSetupOk
+ */
+
 // Sécurité : Ce fichier ne doit pas être appelé directement
 if (!defined('CURRENCY')) {
     define('CURRENCY', '€');
@@ -26,6 +34,7 @@ if (!defined('CURRENCY')) {
                     <?php if (!$hasSalaries): ?><span class="alert-dot alert-dot-inline">!</span><?php endif; ?>
                 </button>
                 <button class="bs-tab-btn" onclick="switchBsTab('csv', this)"><?= tr('bs_tab_csv') ?></button>
+                <button class="bs-tab-btn" onclick="switchBsTab('children', this)">👶 <?= tr('bud_settings_dyn_title') ?></button>
             </div>
             
             <div class="bs-content">
@@ -212,10 +221,59 @@ if (!defined('CURRENCY')) {
                     </form>
                 </div>
 
-            </div>
-        </div>
-    </div>
-</div>
+                <!-- NOUVEAU PANE ENFANTS -->
+                <div id="pane-children" class="bs-pane">
+                    <h4 class="bs-section-title">👶 <?= tr('bud_settings_dyn_title') ?></h4>
+                    <p class="pf-muted-tiny bs-desc">Configurez ici les tarifs pour le calcul dynamique des frais de garde et de cantine.</p>
+                    
+                    <form id="form-dynamic-estimates" onsubmit="saveDynamicEstimates(event)">
+                        <h5 class="bs-section-subtitle bordered">Assistante Maternelle</h5>
+                        <div class="bs-grid-2">
+                            <div>
+                                <label class="pf-label"><?= tr('bud_dyn_nanny_fixed') ?></label>
+                                <input type="number" step="0.01" name="budget_nanny_fixed" id="budget_nanny_fixed" class="pf-input" value="700">
+                            </div>
+                            <div>
+                                <label class="pf-label"><?= tr('bud_dyn_nanny_daily') ?></label>
+                                <input type="number" step="0.01" name="budget_nanny_daily" id="budget_nanny_daily" class="pf-input" value="4">
+                            </div>
+                            <div>
+                                <label class="pf-label"><?= tr('bud_dyn_nanny_aid') ?></label>
+                                <input type="number" step="0.01" name="budget_nanny_aid" id="budget_nanny_aid" class="pf-input" value="120">
+                            </div>
+                            <div>
+                                <label class="pf-label"><?= tr('bud_dyn_nanny_cesu_avg') ?></label>
+                                <input type="number" step="0.01" name="budget_nanny_cesu_avg" id="budget_nanny_cesu_avg" class="pf-input" value="170">
+                            </div>
+                        </div>
+
+                        <h5 class="bs-section-subtitle bordered" style="margin-top: 20px;">École & Centre de loisirs</h5>
+                        <div class="bs-grid-2">
+                            <div>
+                                <label class="pf-label"><?= tr('bud_dyn_school_meal') ?></label>
+                                <input type="number" step="0.01" name="budget_school_meal" id="budget_school_meal" class="pf-input" value="5.62">
+                            </div>
+                            <div>
+                                <label class="pf-label"><?= tr('bud_dyn_school_aftercare') ?></label>
+                                <input type="number" step="0.01" name="budget_school_aftercare" id="budget_school_aftercare" class="pf-input" value="1.97">
+                            </div>
+                            <div>
+                                <label class="pf-label"><?= tr('bud_dyn_school_fullday') ?></label>
+                                <input type="number" step="0.01" name="budget_school_fullday" id="budget_school_fullday" class="pf-input" value="21.89">
+                            </div>
+                        </div>
+
+                        <div class="bs-text-right" style="margin-top: 20px;">
+                            <button type="submit" class="btn btn-secondary">💾 <?= tr('btn_save') ?></button>
+                        </div>
+                    </form>
+                </div>
+
+            </div> 
+        </div> 
+    </div> 
+</div> 
+
 
 <script>
 document.addEventListener('DOMContentLoaded', () => {
@@ -273,6 +331,16 @@ async function loadBudgetSettingsData() {
         renderSalaries(response.data.salaries, response.data.year);
         const currencySelect = document.getElementById('bs-currency-select');
         if (currencySelect && response.data.currency) currencySelect.value = response.data.currency;
+        
+        const bs = response.data.budget_settings || {};
+        if (document.getElementById('budget_nanny_fixed')) document.getElementById('budget_nanny_fixed').value = bs.budget_nanny_fixed || 700;
+        if (document.getElementById('budget_nanny_daily')) document.getElementById('budget_nanny_daily').value = bs.budget_nanny_daily || 4;
+        if (document.getElementById('budget_nanny_aid')) document.getElementById('budget_nanny_aid').value = bs.budget_nanny_aid || 120;
+        if (document.getElementById('budget_nanny_cesu_avg')) document.getElementById('budget_nanny_cesu_avg').value = bs.budget_nanny_cesu_avg || 170;
+        if (document.getElementById('budget_school_meal')) document.getElementById('budget_school_meal').value = bs.budget_school_meal || 5.62;
+        if (document.getElementById('budget_school_aftercare')) document.getElementById('budget_school_aftercare').value = bs.budget_school_aftercare || 1.97;
+        if (document.getElementById('budget_school_fullday')) document.getElementById('budget_school_fullday').value = bs.budget_school_fullday || 21.89;
+
     } catch (err) {
         console.error("Erreur chargement paramètres :", err);
         const errorMsg = `<div class="pf-alert pf-alert--error bs-input-mb">❌ ${tr('error_loading_settings')} : ${err.message}</div>`;
@@ -569,4 +637,24 @@ function handleCsvUpload(file) {
     };
     reader.readAsText(file, 'ISO-8859-1');
 }
+
+async function saveDynamicEstimates(e) {
+    e.preventDefault();
+    const form = e.target;
+    const btn = form.querySelector('button');
+    const oldText = btn.innerText;
+    btn.innerText = '⏳...';
+    btn.disabled = true;
+    try {
+        const fd = new FormData(form);
+        fd.append('action', 'save_dynamic_estimates');
+        await pachaFetch('/modules/budget/includes/api/settings.php', { method: 'POST', body: fd });
+        if (typeof showToast === 'function') showToast(window.I18N['fc_settings_updated'] || 'Paramètres enregistrés', 'success');
+    } catch (err) {
+        if (typeof showToast === 'function') showToast((window.I18N['error_occured'] || 'Erreur') + " : " + err.message, 'error');
+    } finally {
+        btn.innerText = oldText;
+        btn.disabled = false;
+    }
+}
 </script>

modules/budget/views/suivi.php

@@ -287,13 +287,30 @@ while ($item = $stmt->fetch(PDO::FETCH_ASSOC)) {
 
         // 2. C'est une estimation (Variable)
         if ((int)$item['is_estimate'] === 1) {
+            $calcDetails = "";
+
+            // --- 🚀 INTERCEPTION DYNAMIQUE ---
+            if (isset($item['is_dynamic']) && $item['is_dynamic'] == 1 && !empty($item['dynamic_code'])) {
+                require_once __DIR__ . '/../includes/DynamicBudgetCalculator.php';
+                // Facturation à terme échu : on recule d'un mois
+                $prevDate = date('Y-m-d', strtotime('-1 month', strtotime("$viewY-$viewM-01")));
+                $calcYear = date('Y', strtotime($prevDate));
+                $calcMonth = date('m', strtotime($prevDate));
+
+                $calc = new DynamicBudgetCalculator($pdo, $calcYear, $calcMonth);
+                $estimateData = $calc->getEstimate($item['dynamic_code']);
+                $amt = $estimateData['amount'];
+                $calcDetails = $estimateData['details'];
+            }
+            // --------------------------------
+
             $estimatesList[] = [
                 'name' => $name,
                 'amount' => $amt,
-                'categories' => !empty($catCode) ? array_map('trim', explode(',', $catCode)) : []
+                'categories' => !empty($catCode) ? array_map('trim', explode(',', $catCode)) : [],
+                'details' => $calcDetails 
             ];
         }
-
         // 3. Attribution du budget aux jauges visuelles de la page
         // Pour ne pas tout casser, on donne tout le plafond visuel à la 1ère catégorie de la liste
         if (!empty($catCode)) {
@@ -352,11 +369,9 @@ foreach ($estimatesList as $est) {
     $spentForEstimate = 0;
     $detailsHover = [];
     
-    // On additionne les dépenses de toutes les catégories liées à cette estimation
     foreach ($est['categories'] as $cCode) {
         if (!empty($cCode) && isset($totals[$cCode])) {
             $spentForEstimate += $totals[$cCode];
-            // On prépare le détail pour la petite bulle d'info (hover)
             if ($totals[$cCode] > 0 && isset($categoriesConfig[$cCode])) {
                 $detailsHover[] = strip_tags($categoriesConfig[$cCode]['label']) . " : " . number_format($totals[$cCode], 0) . "€";
             }
@@ -367,6 +382,12 @@ foreach ($estimatesList as $est) {
     if ($rem > 0) {
         $reste_a_venir_calc += $rem;
         $tooltip = !empty($detailsHover) ? implode(' | ', $detailsHover) : 'Aucune dépense pour le moment';
+        
+        // --- INJECTION DU DÉTAIL DYNAMIQUE ---
+        if (!empty($est['details'])) {
+            $tooltip .= "\n\n📊 Détail du calcul :\n" . $est['details'];
+        }
+
         $pending_charges[] = [
             'name' => 'Reste ' . $est['name'], 
             'amount' => $rem,