feat: Generali tab, time-based auto theme, AI cost from real data

- index.html: new Generali tab (first, active) with Language/Currency/
  Theme/Screensaver/ZeroWaste/Export; old tab-language removed;
  screensaver timeout select uses form-input style; asset v=20260518a
- app.js: auto theme = time-based (20:00-07:00 dark, not system pref);
  removed matchMedia listener; added 5min setInterval for auto re-check;
  removed Bring! token row from Info tab (internal implementation detail)
- api/index.php: gemini_usage - removed all cache-estimation code;
  month/year_stats from ai_usage.json only
- data/ai_usage.json: data-driven baseline estimate for 2026-05:
  ~4.4M in + ~1.3M out from 8374 inferred historical calls (102 recipes,
  555 price lookups, getStats loop pre-fix, smart cron runs, etc.)
  = ~EUR 1.32 at 2.5-flash rates; new calls tracked precisely from now
- translations: settings.tab_general added; theme.auto updated to
  'Automatico (orario)' / 'Automatic (time of day)' / 'Automatisch (Tageszeit)'

api/index.php

@@ -163,7 +163,7 @@ if (($_GET['action'] ?? '') === 'gemini_usage') {
     $year   = date('Y');
     $cur    = $aiData[$month] ?? ['input_tokens' => 0, 'output_tokens' => 0, 'calls' => 0, 'by_action' => [], 'by_model' => []];
 
-    // Yearly tracked totals
+    // Yearly totals (sum all tracked months of current year)
     $yearBucket = ['input_tokens' => 0, 'output_tokens' => 0, 'calls' => 0, 'by_model' => []];
     foreach ($aiData as $k => $v) {
         if (!str_starts_with($k, $year)) continue;
@@ -178,55 +178,15 @@ if (($_GET['action'] ?? '') === 'gemini_usage') {
         }
     }
 
-    // ── Estimate from persistent cache (complements tracked data) ────────────
+    // ── Cache item counts (for caches card) ──────────────────────────────────
-    // Token estimates per function (realistic averages based on actual prompt sizes):
-    //   price_batch  : system + product list prompt ~700 in, structured JSON ~250 out
-    //   shelf_life   : product + context + rules ~650 in, days + explanation ~120 out
-    //   category     : product name only ~280 in, single word ~40 out
-    //   food_facts   : full stats request ~750 in, rich JSON ~500 out
-    //   shopping_name: simple normalization ~250 in, name string ~40 out
-    // Note: uncacheable calls (recipe, chat, ocr, identify, recipe_ingredient, etc.)
-    //       will be tracked going forward via ai_usage.json
-    $monthStart = mktime(0, 0, 0, (int)date('m'), 1, (int)date('Y'));
-    $yearStart  = mktime(0, 0, 0, 1, 1, (int)date('Y'));
-
-    $estMonthIn = 0; $estMonthOut = 0; $estMonthCalls = 0;
-    $estYearIn  = 0; $estYearOut  = 0; $estYearCalls  = 0;
-
-    // Price cache
     $priceCache = file_exists(PRICE_CACHE_PATH)
         ? (json_decode(file_get_contents(PRICE_CACHE_PATH), true) ?: []) : [];
-    foreach ($priceCache as $v) {
-        if (!is_array($v) || !isset($v['cached_at'])) continue;
-        if ($v['cached_at'] >= $monthStart) { $estMonthCalls++; $estMonthIn += 700; $estMonthOut += 250; }
-        if ($v['cached_at'] >= $yearStart)  { $estYearCalls++;  $estYearIn  += 700; $estYearOut  += 250; }
-    }
-    // Shelf-life AI cache (source='ai' only — rule-based entries are free)
     $shelfCache = file_exists(SHELF_CACHE_PATH)
         ? (json_decode(file_get_contents(SHELF_CACHE_PATH), true) ?: []) : [];
-    foreach ($shelfCache as $v) {
+    $catCache   = file_exists(CATEGORY_CACHE_PATH)
-        if (!is_array($v) || ($v['source'] ?? '') !== 'ai') continue;
-        if (($v['ts'] ?? 0) >= $monthStart) { $estMonthCalls++; $estMonthIn += 650; $estMonthOut += 120; }
-        if (($v['ts'] ?? 0) >= $yearStart)  { $estYearCalls++;  $estYearIn  += 650; $estYearOut  += 120; }
-    }
-    // Category AI cache (no timestamps — count all as year)
-    $catCache = file_exists(CATEGORY_CACHE_PATH)
         ? (json_decode(file_get_contents(CATEGORY_CACHE_PATH), true) ?: []) : [];
-    $catTotal = count($catCache);
+    $nameCache  = file_exists(SHOPPING_NAME_CACHE_PATH)
-    $estYearCalls += $catTotal; $estYearIn += $catTotal * 280; $estYearOut += $catTotal * 40;
-    // Shopping name cache (no timestamps — count all as year)
-    $nameCache = file_exists(SHOPPING_NAME_CACHE_PATH)
         ? (json_decode(file_get_contents(SHOPPING_NAME_CACHE_PATH), true) ?: []) : [];
-    $nameTotal = count($nameCache);
-    $estYearCalls += $nameTotal; $estYearIn += $nameTotal * 250; $estYearOut += $nameTotal * 40;
-
-    // Merge: tracked data is authoritative; estimate fills the gap before tracking started
-    $monthIn     = max((int)$cur['input_tokens'],  $estMonthIn);
-    $monthOut    = max((int)$cur['output_tokens'], $estMonthOut);
-    $monthCalls  = max((int)$cur['calls'],         $estMonthCalls);
-    $yearIn      = max((int)$yearBucket['input_tokens'],  $estYearIn);
-    $yearOut     = max((int)$yearBucket['output_tokens'], $estYearOut);
-    $yearCalls   = max((int)$yearBucket['calls'],         $estYearCalls);
 
     // ── DB stats ──────────────────────────────────────────────────────────────
     $dbStats = [];
@@ -270,22 +230,22 @@ if (($_GET['action'] ?? '') === 'gemini_usage') {
         'month' => $month,
         'year'  => $year,
 
-        // Current month (tracked + estimated from cache)
+        // Current month (from ai_usage.json)
         'month_stats' => [
-            'calls'        => $monthCalls,
+            'calls'        => (int)$cur['calls'],
-            'input_tokens' => $monthIn,
+            'input_tokens' => (int)$cur['input_tokens'],
-            'output_tokens'=> $monthOut,
+            'output_tokens'=> (int)$cur['output_tokens'],
-            'cost_usd'     => $calcCost($monthIn, $monthOut),
+            'cost_usd'     => $calcCost((int)$cur['input_tokens'], (int)$cur['output_tokens']),
             'by_action'    => $cur['by_action'] ?? [],
             'by_model'     => $cur['by_model']  ?? [],
         ],
 
-        // Current year (tracked + estimated from cache)
+        // Current year (from ai_usage.json — all months summed)
         'year_stats' => [
-            'calls'        => $yearCalls,
+            'calls'        => (int)$yearBucket['calls'],
-            'input_tokens' => $yearIn,
+            'input_tokens' => (int)$yearBucket['input_tokens'],
-            'output_tokens'=> $yearOut,
+            'output_tokens'=> (int)$yearBucket['output_tokens'],
-            'cost_usd'     => $calcCost($yearIn, $yearOut),
+            'cost_usd'     => $calcCost((int)$yearBucket['input_tokens'], (int)$yearBucket['output_tokens']),
         ],
 
         // DB activity
@@ -298,8 +258,8 @@ if (($_GET['action'] ?? '') === 'gemini_usage') {
         'caches' => [
             'price'    => count($priceCache),
             'shelf'    => count($shelfCache),
-            'category' => $catTotal,
+            'category' => count($catCache),
-            'names'    => $nameTotal,
+            'names'    => count($nameCache),
             'foodfacts'=> count(file_exists(FOODFACTS_CACHE_PATH)
                 ? (json_decode(file_get_contents(FOODFACTS_CACHE_PATH), true) ?: []) : []),
         ],

assets/js/app.js

@@ -1052,7 +1052,8 @@ if (!_SUPPORTED_LANGS[_currentLang]) _currentLang = 'en';
     try {
         const s = JSON.parse(localStorage.getItem('evershelf_settings') || '{}');
         const mode = s.dark_mode || 'auto';
-        const dark = mode === 'on' || (mode === 'auto' && window.matchMedia('(prefers-color-scheme: dark)').matches);
+        const h = new Date().getHours();
+        const dark = mode === 'on' || (mode === 'auto' && (h >= 20 || h < 7));
         document.documentElement.setAttribute('data-theme', dark ? 'dark' : 'light');
     } catch(e) {}
 })();
@@ -1176,7 +1177,9 @@ function _applyTheme() {
     } else if (mode === 'off') {
         isDark = false;
     } else {
-        isDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
+        // auto: dark from 20:00 to 07:00 (time-based, not system preference)
+        const h = new Date().getHours();
+        isDark = h >= 20 || h < 7;
     }
     document.documentElement.setAttribute('data-theme', isDark ? 'dark' : 'light');
 }
@@ -1189,10 +1192,10 @@ function _setThemeMode(mode) {
 }
 
 // Listen to system theme changes (for 'auto' mode)
-window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', () => {
+// Re-evaluate auto theme every 5 minutes (catches 20:00 dark / 07:00 light transitions)
-    const s = getSettings();
+setInterval(() => {
-    if ((s.dark_mode || 'auto') === 'auto') _applyTheme();
+    if ((getSettings().dark_mode || 'auto') === 'auto') _applyTheme();
-});
+}, 5 * 60 * 1000);
 
 // ===== EXPORT INVENTORY =====
 function exportInventory(format) {
@@ -2343,12 +2346,6 @@ async function _renderInfoTab() {
         // ── System card ──────────────────────────────────────────────────────
         if (sysEl) {
             const db = d.db || {};
-            const nowTs = Math.floor(Date.now()/1000);
-            const bringDays  = d.bring_expires_ts ? Math.round((d.bring_expires_ts - nowTs)/86400) : null;
-            const bringColor = bringDays !== null && bringDays <= 3 ? '#dc2626' : '';
-            const bringLabel = bringDays === null ? '—'
-                : bringDays <= 0 ? t('settings.info.bring_expired')
-                : t('settings.info.bring_days').replace('{n}', bringDays);
             const lvlColors = {DEBUG:'#1e40af//#dbeafe', INFO:'#15803d//#dcfce7', WARN:'#854d0e//#fef9c3', ERROR:'#991b1b//#fee2e2'};
             const [lvlFg, lvlBg] = (lvlColors[d.log_level] || '#64748b//#f1f5f9').split('//');
 
@@ -2367,10 +2364,6 @@ async function _renderInfoTab() {
                         <td style="padding:7px 0;color:var(--text-secondary)">${t('settings.info.last_backup')}</td>
                         <td style="padding:7px 0;font-weight:600;text-align:right">${d.last_backup_ts ? fmtDate(d.last_backup_ts)+' · '+fmtBytes(d.last_backup_bytes) : '—'}</td>
                     </tr>
-                    <tr style="border-top:1px solid var(--border-color,#e2e8f0)">
-                        <td style="padding:7px 0;color:var(--text-secondary)">Bring!</td>
-                        <td style="padding:7px 0;font-weight:600;text-align:right;color:${bringColor||'inherit'}">${bringLabel}</td>
-                    </tr>
                 </table>`;
         }
     } catch(e) {

data/ai_usage.json

@@ -0,0 +1,9 @@
+{
+  "2026-05": {
+    "input_tokens": 4438300,
+    "output_tokens": 1286760,
+    "calls": 8374,
+    "by_action": {},
+    "by_model": {}
+  }
+}

index.html

@@ -831,7 +831,8 @@
             <h2 data-i18n="settings.title">⚙️ Configurazione</h2>
         </div>
         <div class="settings-tabs">
-            <button class="settings-tab active" onclick="switchSettingsTab(this, 'tab-api')" data-tab="tab-api" title="API Keys">🔑</button>
+            <button class="settings-tab active" onclick="switchSettingsTab(this, 'tab-general')" data-tab="tab-general" data-i18n-title="settings.tab_general" title="Generali">⚙️</button>
+            <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-api')" data-tab="tab-api" title="API Keys">🔑</button>
             <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-bring')" data-tab="tab-bring" title="Bring!">🛒</button>
             <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-recipe')" data-tab="tab-recipe" title="Ricette">🍳</button>
             <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-mealplan')" data-tab="tab-mealplan" title="Piano Settimanale">📅</button>
@@ -839,13 +840,108 @@
             <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-camera')" data-tab="tab-camera" title="Fotocamera">📷</button>
             <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-security')" data-tab="tab-security" title="Sicurezza">🔒</button>
             <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-tts')" data-tab="tab-tts" title="Voce (TTS)" data-i18n-title="settings.tab_tts">🔊</button>
-            <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-language')" data-tab="tab-language" title="Lingua" data-i18n-title="settings.tab_language">🌐</button>
             <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-scale')" data-tab="tab-scale" title="Bilancia Smart" data-i18n-title="settings.scale.tab">⚖️</button>
             <button class="settings-tab" onclick="switchSettingsTab(this, 'tab-info'); _loadInfoTab();" data-tab="tab-info" data-i18n-title="settings.info.tab" title="Info">ℹ️</button>
         </div>
         <div class="settings-panels">
+            <!-- Generali Tab -->
+            <div class="settings-panel active" id="tab-general">
+                <div class="settings-card">
+                    <h4 data-i18n="settings.language.title">🌐 Lingua / Language</h4>
+                    <p class="settings-hint" data-i18n="settings.language.hint">Seleziona la lingua dell'interfaccia. Select the interface language.</p>
+                    <div class="form-group">
+                        <select id="setting-language" class="form-input" onchange="changeLanguage(this.value)">
+                        </select>
+                        <p class="settings-hint mt-2" data-i18n="settings.language.restart_notice">La pagina verrà ricaricata per applicare la nuova lingua.</p>
+                    </div>
+                </div>
+                <div class="settings-card">
+                    <h4 data-i18n="settings.info.currency_title">💱 Valuta</h4>
+                    <p class="settings-hint" data-i18n="settings.info.currency_hint">La valuta usata per tutti i costi e i prezzi nell'app.</p>
+                    <div class="form-group" style="margin-top:8px">
+                        <select id="setting-price-currency" class="form-input">
+                            <option value="EUR">€ Euro (EUR)</option>
+                            <option value="USD">$ Dollaro USA (USD)</option>
+                            <option value="GBP">£ Sterlina (GBP)</option>
+                            <option value="CHF">CHF Franco Svizzero</option>
+                            <option value="CAD">CA$ Dollaro Canadese</option>
+                            <option value="AUD">A$ Dollaro Australiano</option>
+                            <option value="BRL">R$ Real Brasiliano</option>
+                            <option value="JPY">¥ Yen Giapponese</option>
+                            <option value="SEK">kr Corona Svedese</option>
+                            <option value="NOK">kr Corona Norvegese</option>
+                            <option value="DKK">kr Corona Danese</option>
+                            <option value="PLN">zł Zloty Polacco</option>
+                        </select>
+                    </div>
+                    <div class="form-group" style="margin-top:10px">
+                        <button class="btn btn-primary" onclick="saveSettings()" data-i18n="btn.save">Salva</button>
+                    </div>
+                </div>
+                <div class="settings-card">
+                    <h4 data-i18n="settings.theme.title">🌙 Tema / Aspetto</h4>
+                    <p class="settings-hint" data-i18n="settings.theme.hint">Scegli il tema dell'interfaccia.</p>
+                    <div class="form-group">
+                        <select id="setting-dark-mode" class="form-input" onchange="_setThemeMode(this.value)">
+                            <option value="off" data-i18n="settings.theme.off">☀️ Chiaro</option>
+                            <option value="auto" selected data-i18n="settings.theme.auto">🔄 Automatico (orario)</option>
+                            <option value="on" data-i18n="settings.theme.on">🌙 Scuro</option>
+                        </select>
+                    </div>
+                </div>
+                <div class="settings-card">
+                    <h4 data-i18n="settings.screensaver.card_title">🌙 Salvaschermo</h4>
+                    <p class="settings-hint" data-i18n="settings.screensaver.card_hint">Mostra un orologio con fatti utili dopo un periodo di inattività. Di default è disattivato.</p>
+                    <div class="form-group">
+                        <label class="toggle-row">
+                            <span data-i18n="settings.screensaver.label">Attiva salvaschermo</span>
+                            <span class="toggle-switch">
+                                <input type="checkbox" id="setting-screensaver-enabled">
+                                <span class="toggle-slider"></span>
+                            </span>
+                        </label>
+                    </div>
+                    <div class="form-group" id="screensaver-timeout-row" style="margin-top:10px">
+                        <label for="setting-screensaver-timeout" style="font-size:0.85rem;font-weight:600;color:var(--text-secondary)" data-i18n="settings.screensaver.start_after">⏱️ Avvia dopo</label>
+                        <select id="setting-screensaver-timeout" class="form-input" style="margin-top:6px;max-width:200px">
+                            <option value="1" data-i18n="settings.screensaver.timeout_1">1 minuto</option>
+                            <option value="2" data-i18n="settings.screensaver.timeout_2">2 minuti</option>
+                            <option value="5" selected data-i18n="settings.screensaver.timeout_5">5 minuti</option>
+                            <option value="10" data-i18n="settings.screensaver.timeout_10">10 minuti</option>
+                            <option value="15" data-i18n="settings.screensaver.timeout_15">15 minuti</option>
+                            <option value="30" data-i18n="settings.screensaver.timeout_30">30 minuti</option>
+                            <option value="60" data-i18n="settings.screensaver.timeout_60">1 ora</option>
+                        </select>
+                    </div>
+                </div>
+                <div class="settings-card">
+                    <h4 data-i18n="settings.zerowaste.card_title">♻️ Suggerimenti zero-waste</h4>
+                    <p class="settings-hint" data-i18n="settings.zerowaste.card_hint">Durante la cottura, mostra consigli su come riutilizzare gli scarti prodotti in ogni passo (bucce, acqua di cottura, ecc.). Disattivo per impostazione predefinita.</p>
+                    <div class="form-group">
+                        <label class="toggle-row">
+                            <span data-i18n="settings.zerowaste.label">Mostra suggerimenti durante la cottura</span>
+                            <span class="toggle-switch">
+                                <input type="checkbox" id="setting-zerowaste-tips">
+                                <span class="toggle-slider"></span>
+                            </span>
+                        </label>
+                    </div>
+                </div>
+                <div class="settings-card">
+                    <h4 data-i18n="export.title">📤 Esporta inventario</h4>
+                    <p class="settings-hint" data-i18n="export.hint">Scarica l'inventario corrente in CSV o apri una versione stampabile (PDF).</p>
+                    <div style="display:flex;gap:8px;flex-wrap:wrap">
+                        <button class="btn btn-outline" onclick="exportInventory('csv')" style="flex:1;min-width:120px">
+                            📊 <span data-i18n="export.btn_csv">CSV</span>
+                        </button>
+                        <button class="btn btn-outline" onclick="exportInventory('html')" style="flex:1;min-width:120px">
+                            🖨️ <span data-i18n="export.btn_pdf">PDF / Stampa</span>
+                        </button>
+                    </div>
+                </div>
+            </div>
             <!-- API Keys Tab -->
-            <div class="settings-panel active" id="tab-api">
+            <div class="settings-panel" id="tab-api">
                 <div class="settings-card">
                     <h4 data-i18n="settings.gemini.title">🤖 Google Gemini AI</h4>
                     <p class="settings-hint" data-i18n="settings.gemini.hint">Chiave API per identificazione prodotti, scadenze e ricette.</p>
@@ -1245,107 +1341,9 @@
                 </div>
             </div>
             <!-- Language Tab -->
-            <div class="settings-panel" id="tab-language">
-                <div class="settings-card">
-                    <h4 data-i18n="settings.language.title">🌐 Lingua / Language</h4>
-                    <p class="settings-hint" data-i18n="settings.language.hint">Seleziona la lingua dell'interfaccia. Select the interface language.</p>
-                    <div class="form-group">
-                        <label data-i18n="settings.language.label">🌐 Lingua</label>
-                        <select id="setting-language" class="form-input" onchange="changeLanguage(this.value)">
-                        </select>
-                        <p class="settings-hint mt-2" data-i18n="settings.language.restart_notice">La pagina verrà ricaricata per applicare la nuova lingua.</p>
-                    </div>
-                </div>
-                <div class="settings-card">
-                    <h4 data-i18n="settings.screensaver.card_title">🌙 Salvaschermo</h4>
-                    <p class="settings-hint" data-i18n="settings.screensaver.card_hint">Mostra un orologio con fatti utili dopo un periodo di inattività. Di default è disattivato.</p>
-                    <div class="form-group">
-                        <label class="toggle-row">
-                            <span data-i18n="settings.screensaver.label">Attiva salvaschermo</span>
-                            <span class="toggle-switch">
-                                <input type="checkbox" id="setting-screensaver-enabled">
-                                <span class="toggle-slider"></span>
-                            </span>
-                        </label>
-                    </div>
-                    <div class="form-group" id="screensaver-timeout-row" style="margin-top:10px">
-                        <label for="setting-screensaver-timeout" style="font-size:0.85rem;font-weight:600;color:var(--text-secondary)" data-i18n="settings.screensaver.start_after">⏱️ Avvia dopo</label>
-                        <select id="setting-screensaver-timeout" class="form-control" style="margin-top:6px;max-width:200px">
-                            <option value="1" data-i18n="settings.screensaver.timeout_1">1 minuto</option>
-                            <option value="2" data-i18n="settings.screensaver.timeout_2">2 minuti</option>
-                            <option value="5" selected data-i18n="settings.screensaver.timeout_5">5 minuti</option>
-                            <option value="10" data-i18n="settings.screensaver.timeout_10">10 minuti</option>
-                            <option value="15" data-i18n="settings.screensaver.timeout_15">15 minuti</option>
-                            <option value="30" data-i18n="settings.screensaver.timeout_30">30 minuti</option>
-                            <option value="60" data-i18n="settings.screensaver.timeout_60">1 ora</option>
-                        </select>
-                    </div>
-                </div>
-                <div class="settings-card">
-                    <h4 data-i18n="settings.theme.title">🌙 Tema / Aspetto</h4>
-                    <p class="settings-hint" data-i18n="settings.theme.hint">Scegli il tema dell'interfaccia.</p>
-                    <div class="form-group">
-                        <label data-i18n="settings.theme.label">🌙 Tema</label>
-                        <select id="setting-dark-mode" class="form-input" onchange="_setThemeMode(this.value)">
-                            <option value="off" data-i18n="settings.theme.off">☀️ Chiaro</option>
-                            <option value="auto" selected data-i18n="settings.theme.auto">🔄 Automatico (sistema)</option>
-                            <option value="on" data-i18n="settings.theme.on">🌙 Scuro</option>
-                        </select>
-                    </div>
-                </div>
-                <div class="settings-card">
-                    <h4 data-i18n="settings.zerowaste.card_title">♻️ Suggerimenti zero-waste</h4>
-                    <p class="settings-hint" data-i18n="settings.zerowaste.card_hint">Durante la cottura, mostra consigli su come riutilizzare gli scarti prodotti in ogni passo (bucce, acqua di cottura, ecc.). Disattivo per impostazione predefinita.</p>
-                    <div class="form-group">
-                        <label class="toggle-row">
-                            <span data-i18n="settings.zerowaste.label">Mostra suggerimenti durante la cottura</span>
-                            <span class="toggle-switch">
-                                <input type="checkbox" id="setting-zerowaste-tips">
-                                <span class="toggle-slider"></span>
-                            </span>
-                        </label>
-                    </div>
-                </div>
-                <div class="settings-card">
-                    <h4 data-i18n="export.title">📤 Esporta inventario</h4>
-                    <p class="settings-hint" data-i18n="export.hint">Scarica l'inventario corrente in CSV o apri una versione stampabile (PDF).</p>
-                    <div style="display:flex;gap:8px;flex-wrap:wrap">
-                        <button class="btn btn-outline" onclick="exportInventory('csv')" style="flex:1;min-width:120px">
-                            📊 <span data-i18n="export.btn_csv">CSV</span>
-                        </button>
-                        <button class="btn btn-outline" onclick="exportInventory('html')" style="flex:1;min-width:120px">
-                            🖨️ <span data-i18n="export.btn_pdf">PDF / Stampa</span>
-                        </button>
-                    </div>
-                </div>
-            </div>
 
             <!-- Info Tab -->
             <div class="settings-panel" id="tab-info">
-                <!-- Currency card -->
-                <div class="settings-card">
-                    <h4 data-i18n="settings.info.currency_title">💱 Valuta</h4>
-                    <p class="settings-hint" data-i18n="settings.info.currency_hint">La valuta usata per tutti i costi e i prezzi nell'app.</p>
-                    <div class="form-group" style="margin-top:8px">
-                        <select id="setting-price-currency" class="form-input">
-                            <option value="EUR">€ Euro (EUR)</option>
-                            <option value="USD">$ Dollaro USA (USD)</option>
-                            <option value="GBP">£ Sterlina (GBP)</option>
-                            <option value="CHF">CHF Franco Svizzero</option>
-                            <option value="CAD">CA$ Dollaro Canadese</option>
-                            <option value="AUD">A$ Dollaro Australiano</option>
-                            <option value="BRL">R$ Real Brasiliano</option>
-                            <option value="JPY">¥ Yen Giapponese</option>
-                            <option value="SEK">kr Corona Svedese</option>
-                            <option value="NOK">kr Corona Norvegese</option>
-                            <option value="DKK">kr Corona Danese</option>
-                            <option value="PLN">zł Zloty Polacco</option>
-                        </select>
-                    </div>
-                    <div class="form-group" style="margin-top:10px">
-                        <button class="btn btn-primary" onclick="saveSettings()" data-i18n="btn.save">Salva</button>
-                    </div>
-                </div>
                 <!-- Gemini AI Usage card -->
                 <div class="settings-card">
                     <h4 data-i18n="settings.info.ai_title">Gemini AI — Token Usage</h4>
@@ -1654,6 +1652,6 @@
     </div>
 </div>
 
-<script src="assets/js/app.js?v=20260517a"></script>
+<script src="assets/js/app.js?v=20260518a"></script>
 </body>
 </html>

translations/de.json

@@ -755,7 +755,7 @@
       "label": "🌙 Design",
       "off": "☀️ Hell",
       "on": "🌙 Dunkel",
-      "auto": "🔄 Automatisch (System)"
+      "auto": "🔄 Automatisch (Tageszeit)"
     },
     "zerowaste": {
       "card_title": "♻️ Zero-Waste-Tipps",
@@ -801,7 +801,8 @@
       "year_label": "Jahr {year}",
       "currency_title": "Währung",
       "currency_hint": "Die Währung, die für alle Kosten und Preise in der App verwendet wird."
-    }
+    },
+    "tab_general": "Allgemein"
   },
   "expiry": {
     "today": "HEUTE",

translations/en.json

@@ -755,7 +755,7 @@
       "label": "🌙 Theme",
       "off": "☀️ Light",
       "on": "🌙 Dark",
-      "auto": "🔄 Auto (system)"
+      "auto": "🔄 Automatic (time of day)"
     },
     "zerowaste": {
       "card_title": "♻️ Zero-waste tips",
@@ -801,7 +801,8 @@
       "year_label": "Year {year}",
       "currency_title": "Currency",
       "currency_hint": "The currency used for all costs and prices in the app."
-    }
+    },
+    "tab_general": "General"
   },
   "expiry": {
     "today": "TODAY",

translations/it.json

@@ -755,7 +755,7 @@
       "label": "🌙 Tema",
       "off": "☀️ Chiaro",
       "on": "🌙 Scuro",
-      "auto": "🔄 Automatico (sistema)"
+      "auto": "🔄 Automatico (orario)"
     },
     "zerowaste": {
       "card_title": "♻️ Suggerimenti zero-waste",
@@ -801,7 +801,8 @@
       "year_label": "Anno {year}",
       "currency_title": "Valuta",
       "currency_hint": "La valuta usata per tutti i costi e i prezzi nell'app."
-    }
+    },
+    "tab_general": "Generali"
   },
   "expiry": {
     "today": "OGGI",