fix: guard non-published listings for non-owners, locale-aware number format, accept all currencies as default

js/components/pages/page-create.js

@@ -32,7 +32,7 @@ class PageCreate extends HTMLElement {
         // Use user's preferred currency from settings as default
         const defaultCurrency = getDisplayCurrency()
         // Map display currencies to listing currencies (XMR not for fiat listings)
-        const currency = ['EUR', 'USD', 'CHF'].includes(defaultCurrency) ? defaultCurrency : 'EUR'
+        const currency = (SUPPORTED_CURRENCIES.includes(defaultCurrency) && defaultCurrency !== 'XMR') ? defaultCurrency : 'EUR'
         
         return {
             title: '',

js/components/pages/page-listing.js

@@ -199,11 +199,11 @@ class PageListing extends HTMLElement {
             return
         }
 
-        if (this.listing.status === 'deleted' && !this.isOwner) {
+        if (this.listing.status !== 'published' && !this.isOwner) {
             this.innerHTML = /* html */`
                 <div class="empty-state">
-                    <div class="empty-state-icon">🗑️</div>
-                    <p>${t('messages.listingRemoved')}</p>
+                    <div class="empty-state-icon">😕</div>
+                    <p>${t('listing.notFound')}</p>
                     <a href="#/" class="btn btn-primary">${t('listing.backHome')}</a>
                 </div>
             `

js/services/currency.js

@@ -266,12 +266,20 @@ export function formatXmr(amount) {
 export function formatFiat(amount, currency) {
     const symbol = CURRENCY_SYMBOLS[currency] || currency
 
-    const formatted = new Intl.NumberFormat('de-DE', {
+    let locale = 'en-US'
+    try {
+        const stored = localStorage.getItem('locale')
+        const localeMap = { de: 'de-DE', en: 'en-US', fr: 'fr-FR', it: 'it-IT', es: 'es-ES', pt: 'pt-BR', ru: 'ru-RU' }
+        locale = localeMap[stored] || 'en-US'
+    } catch (e) {
+        // Fallback
+    }
+
+    const formatted = new Intl.NumberFormat(locale, {
         minimumFractionDigits: 2,
         maximumFractionDigits: 2
     }).format(amount)
 
-    // Symbol before or after amount
     if (['EUR', 'GBP', 'USD', 'BRL'].includes(currency)) {
         return `${symbol} ${formatted}`
     }