Update static/js/main.js

static/js/main.js

@@ -99,6 +99,18 @@ document.addEventListener('DOMContentLoaded', function() {
                 downloadBtn.download = `translated_media.${outputType === 'video' ? 'mp4' : 'mp3'}`;
                 
                 // Show results
+                const thumbnailHTML = `
+                    <div class="alert alert-success">
+                        <div class="d-flex align-items-center">
+                            <img src="${url}" alt="Video thumbnail" style="width: 210px; height: 120px; object-fit: cover; margin: 0 auto; border-radius: 9px; margin: 10px auto;">
+                            <div>
+                                <strong>Video úspěšně staženo!</strong>
+                                <br>
+                                <small class="text-muted">Připraveno ke zpracování</small>
+                            </div>
+                        </div>
+                    </div>`;
+                resultArea.innerHTML = thumbnailHTML;
                 resultArea.classList.remove('d-none');
                 downloadBtn.classList.remove('d-none');
                 updateProgress(100, 'Translation complete!');