add seo optimization

.env.example

@@ -25,9 +25,12 @@ S3_ENDPOINT_URL="https://dein-s3-endpoint.example.com"
 # Wasabi: https://s3.<region>.wasabisys.com/<bucket-name>/
 S3_PUBLIC_URL_BASE="https://dein-bucket-public-url.example.com/"
 
-# Verlauf aktivieren/deaktivieren (true/false)
+# SEO / Site metadata
-# Wenn deaktiviert, wird kein Verlauf angezeigt, gespeichert oder geladen.
+# Öffentliche URL der Seite (ohne Trailing-Slash). Wird für Canonical, Sitemap und OG-Tags genutzt.
-ENABLE_HISTORY="true"
+# Leer lassen wenn noch keine Domain konfiguriert ist.
+SITE_URL="https://dl.example.com"
+SITE_NAME="unknownMedien.dl"
+# SITE_DESCRIPTION="..." # Optional: überschreibt den Standard-Beschreibungstext
 
 # Anzahl der Worker-Threads für gleichzeitige Downloads/Uploads.
 # WICHTIG: Die Statusanzeige im Frontend funktioniert nur korrekt mit MAX_WORKERS=1.

app.py

@@ -13,7 +13,7 @@ from datetime import datetime
 import random
 import string
 import re
-from flask import Flask, render_template, request, jsonify, Response, copy_current_request_context
+from flask import Flask, render_template, request, jsonify, Response, copy_current_request_context, make_response
 import time
 # import queue # ALT
 import multiprocessing # NEU: Für prozessübergreifende Queue
@@ -23,8 +23,13 @@ import subprocess # NEU: Für FFmpeg Aufruf
 import traceback # NEU: Für detaillierte Fehlermeldungen
 
 # --- Konstanten ---
-HISTORY_FILE = "download_history.json"
 STATS_FILE = "stats.json"
+
+# --- Site-Metadaten (für SSR / SEO) ---
+SITE_NAME        = os.getenv('SITE_NAME',        'unknownMedien.dl')
+SITE_URL         = os.getenv('SITE_URL',         '').rstrip('/')
+SITE_DESCRIPTION = os.getenv('SITE_DESCRIPTION', 'Free media downloader. Save audio and video from YouTube, SoundCloud, TikTok, Instagram and Twitter directly to your cloud storage.')
+SITE_KEYWORDS    = 'media downloader, youtube downloader, soundcloud downloader, tiktok downloader, instagram reels, mp3 download, mp4 download, s3 upload'
 RANDOM_NAME_LENGTH = 4
 MAX_FILENAME_RETRIES = 10
 ANSI_ESCAPE_REGEX = re.compile(r'\x1B(?:[@-Z\\-_]|\[[0-?]*[ -/]*[@-~])')
@@ -72,7 +77,6 @@ if env_loaded_successfully: logging.info(f".env Datei gefunden und geladen von:
 else: logging.warning(".env Datei nicht gefunden...")
 
 # --- Konfiguration aus .env lesen ---
-ENABLE_HISTORY = os.getenv('ENABLE_HISTORY', 'true').lower() == 'true'
 try:
     MAX_WORKERS = int(os.getenv('MAX_WORKERS', '1'))
     if MAX_WORKERS < 1:
@@ -84,7 +88,6 @@ except ValueError:
 
 if MAX_WORKERS <= 0: MAX_WORKERS = 1 # Sicherstellen, dass mindestens 1 Worker läuft
 
-logging.info(f"Verlauf aktiviert: {ENABLE_HISTORY}")
 logging.info(f"Maximale Worker-Threads (für Hintergrundverarbeitung): {MAX_WORKERS}")
 
 # --- Flask App Initialisierung ---
@@ -455,42 +458,7 @@ def upload_to_s3(job_id, file_path, object_name, file_extension, bucket_name, aw
         update_status(job_id, error=error_msg, running=False)
         return False
 
-# --- History Funktionen (Backend - unverändert) ---
+# --- Statistik Funktionen ---
-def load_history():
-    if not ENABLE_HISTORY: return []
-    try:
-        if os.path.exists(HISTORY_FILE):
-            if os.path.getsize(HISTORY_FILE) == 0: logging.warning(f"{HISTORY_FILE} ist leer."); return []
-            with open(HISTORY_FILE, 'r', encoding='utf-8') as f: history = json.load(f)
-            return history if isinstance(history, list) else []
-        else: return []
-    except json.JSONDecodeError as e: logging.error(f"Fehler Laden History (JSON ungültig): {e}."); return []
-    except Exception as e: logging.error(f"Fehler Laden History (Allgemein): {e}"); return []
-
-def save_history(history_data):
-    if not ENABLE_HISTORY: return True
-    try:
-        with open(HISTORY_FILE, 'w', encoding='utf-8') as f: json.dump(history_data, f, indent=4, ensure_ascii=False)
-        logging.info(f"History gespeichert: {HISTORY_FILE}")
-        return True
-    except Exception as e: logging.error(f"Fehler Speichern History: {e}"); return False
-
-def add_history_entry(platform, title, source_url, s3_url):
-    if not ENABLE_HISTORY: return True
-    history = load_history()
-    timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
-    entry = {"timestamp": timestamp, "platform": platform, "title": title, "source_url": source_url, "s3_url": s3_url}
-    history.insert(0, entry)
-    return save_history(history)
-
-def clear_history_file():
-     if not ENABLE_HISTORY: return True
-     try:
-          if os.path.exists(HISTORY_FILE): os.remove(HISTORY_FILE); logging.info("History-Datei gelöscht.")
-          return True
-     except Exception as e: logging.error(f"Fehler Löschen History-Datei: {e}"); return False
-
-# --- Statistik Funktionen (Backend - unverändert) ---
 def load_stats():
     default_stats = {'total_jobs': 0, 'successful_jobs': 0, 'total_duration_seconds': 0.0, 'total_size_bytes': 0}
     try:
@@ -633,10 +601,6 @@ def run_download_upload_task(job_id, url, platform, format_preference, mp3_bitra
                         update_status(job_id, message="Abgeschlossen! (Keine Public URL Base konfiguriert)")
                         logging.warning(f"[{job_id}] Öffentliche URL kann nicht angezeigt werden (S3_PUBLIC_URL_BASE fehlt).")
 
-                    if not add_history_entry(platform, track_title, url, final_s3_url_for_history):
-                         logging.warning(f"[{job_id}] Konnte Eintrag nicht zur History hinzufügen.")
-                         update_status(job_id, log_entry="WARNUNG: Konnte Eintrag nicht zur History hinzufügen.")
-
     except Exception as e:
         logging.exception(f"[{job_id}] Unerwarteter Fehler im Hauptverarbeitungsblock für URL {url}:")
         final_error_message = f"Unerwarteter Verarbeitungsfehler: {strip_ansi_codes(str(e))}"
@@ -757,7 +721,43 @@ def index():
     if not isinstance(job_statuses, type(manager.dict())):
         job_statuses = manager.dict()
         logging.warning("job_statuses wurde neu initialisiert (wahrscheinlich nach Reload).")
-    return render_template('index.html', history_enabled=ENABLE_HISTORY)
+    stats = load_stats()
+    ctx = {
+        'site_name':        SITE_NAME,
+        'site_url':         SITE_URL,
+        'site_description': SITE_DESCRIPTION,
+        'site_keywords':    SITE_KEYWORDS,
+        'platforms':        SUPPORTED_PLATFORMS,
+        'total_jobs':       stats.get('total_jobs', 0),
+        'successful_jobs':  stats.get('successful_jobs', 0),
+    }
+    return render_template('index.html', **ctx)
+
+@app.route('/robots.txt')
+def robots_txt():
+    lines = [
+        'User-agent: *',
+        'Allow: /',
+        f'Sitemap: {SITE_URL}/sitemap.xml' if SITE_URL else '',
+    ]
+    resp = make_response('\n'.join(filter(None, lines)), 200)
+    resp.headers['Content-Type'] = 'text/plain'
+    return resp
+
+@app.route('/sitemap.xml')
+def sitemap_xml():
+    url_root = SITE_URL or request.url_root.rstrip('/')
+    xml = f'''<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+  <url>
+    <loc>{url_root}/</loc>
+    <changefreq>weekly</changefreq>
+    <priority>1.0</priority>
+  </url>
+</urlset>'''
+    resp = make_response(xml, 200)
+    resp.headers['Content-Type'] = 'application/xml'
+    return resp
 
 @app.route('/start_download', methods=['POST'])
 def start_download():
@@ -787,14 +787,6 @@ def start_download():
         if platform == "Twitter": error_msg += " Stelle sicher, dass es ein Tweet-Link ist (enthält /status/)."
         return jsonify({"error": error_msg}), 400
 
-    if ENABLE_HISTORY:
-        history = load_history()
-        for entry in history:
-            entry_url = entry.get('source_url') or entry.get('soundcloud_url')
-            if entry_url == url:
-                entry_platform = entry.get('platform', 'Unbekannt')
-                return jsonify({"error": f"Dieser Link ({entry_platform}) wurde bereits verarbeitet (Verlauf aktiv)."}), 400
-
     access_key = os.getenv('AWS_ACCESS_KEY_ID'); secret_key = os.getenv('AWS_SECRET_ACCESS_KEY')
     bucket_name = os.getenv('AWS_S3_BUCKET_NAME'); region_name = os.getenv('AWS_REGION')
     endpoint_url = os.getenv('S3_ENDPOINT_URL')
@@ -845,18 +837,6 @@ def get_status():
              current_status_copy["logs"] = list(current_status_copy["logs"])
         return jsonify(current_status_copy)
 
-@app.route('/history')
-def get_history():
-    history = load_history()
-    return jsonify(history)
-
-@app.route('/clear_history', methods=['POST'])
-def clear_history_route():
-    if clear_history_file():
-        return jsonify({"message": "Verlauf gelöscht (falls aktiviert)."}), 200
-    else:
-        return jsonify({"error": "Fehler beim Löschen des Verlaufs."}), 500
-
 @app.route('/stats')
 def get_stats():
     stats_data = load_stats()
@@ -942,7 +922,7 @@ if __name__ == '__main__':
     else: print("\nINFO: FFmpeg gefunden.\n")
     print(f"\nFlask App startet (lokaler Modus)...");
     print(f"Download-Verzeichnis: {DOWNLOAD_DIR}")
-    print(f"Verlauf aktiviert: {ENABLE_HISTORY}")
+    print(f"History: Browser localStorage only")
     print(f"Öffne http://127.0.0.1:5000 oder http://<Deine-IP>:5000 im Browser.")
     print("(Beende mit STRG+C)\n")
     app.run(debug=False, host='0.0.0.0', port=5000, use_reloader=False)

static/script.js

@@ -1,303 +1,357 @@
 document.addEventListener('DOMContentLoaded', () => {
     const dom = {
-        // Form & Main
+        form:           document.getElementById('upload-form'),
-        form: document.getElementById('upload-form'),
+        urlInput:       document.getElementById('url'),
-        urlInput: document.getElementById('url'),
+        platformInput:  document.getElementById('input-platform'),
-        submitBtn: document.getElementById('submit-button'),
+        detectionArea:  document.getElementById('detection-area'),
-        platformInput: document.getElementById('input-platform'),
+        detectedText:   document.getElementById('detected-text'),
-        
+        detectedIcon:   document.getElementById('detected-icon'),
-        // Detection UI
+        platformPulse:  document.getElementById('platform-pulse'),
-        detectionArea: document.getElementById('detection-area'),
+        platformBadge:  document.getElementById('platform-badge'),
-        detectedText: document.getElementById('detected-text'),
+        urlIcon:        document.getElementById('url-icon'),
-        detectedIcon: document.getElementById('detected-icon'),
+        inputWrapper:   document.getElementById('input-wrapper'),
-        urlIcon: document.getElementById('url-icon'),
+        ytOptions:      document.getElementById('youtube-options'),
-        
+        codecSection:   document.getElementById('codec-options-section'),
-        // Options
+        ytRadios:       document.querySelectorAll('input[name="yt_format"]'),
-        optionsContainer: document.getElementById('options-container'),
+        mp3Select:      document.getElementById('mp3_bitrate'),
-        ytOptions: document.getElementById('youtube-options'),
+        mp4Select:      document.getElementById('mp4_quality'),
-        codecSection: document.getElementById('codec-options-section'),
+        codecSwitch:    document.getElementById('codec-switch'),
-        ytRadios: document.querySelectorAll('input[name="yt_format"]'),
+        codecPref:      document.getElementById('codec_preference'),
-        mp3Select: document.getElementById('mp3_bitrate'),
+        processView:    document.getElementById('process-view'),
-        mp4Select: document.getElementById('mp4_quality'),
+        resultView:     document.getElementById('result-view'),
-        codecSwitch: document.getElementById('codec-switch'),
+        formContainer:  document.querySelector('.form-container'),
-        codecPref: document.getElementById('codec_preference'),
+        statusMsg:      document.getElementById('status-message'),
-        
+        progressBar:    document.getElementById('progress-bar'),
-        // Views
+        progressPct:    document.getElementById('progress-pct'),
-        processView: document.getElementById('process-view'),
+        logContent:     document.getElementById('pseudo-log-content'),
-        resultView: document.getElementById('result-view'),
+        resultUrl:      document.getElementById('result-url'),
-        formContainer: document.querySelector('.form-container'),
+        errorMsg:       document.getElementById('error-message'),
-        
+        historyTbody:   document.querySelector('#history-table tbody'),
-        // Progress & Logs
+        clearHistoryBtn:document.getElementById('clear-history-button'),
-        statusMsg: document.getElementById('status-message'),
-        progressBar: document.getElementById('progress-bar'),
-        logContent: document.getElementById('pseudo-log-content'),
-        
-        // Result
-        resultUrl: document.getElementById('result-url'),
-        errorMsg: document.getElementById('error-message'),
-        
-        // History
-        historyTableBody: document.querySelector('#history-table tbody'),
-        clearHistoryBtn: document.getElementById('clear-history-button')
     };
 
-    let currentJobId = null;
+    let jobId          = null;
-    let pollingInterval = null;
+    let pollTimer      = null;
-    let pseudoLogInterval = null;
+    let pseudoTimer    = null;
+    let lastLogIndex   = 0;
+    let realLogsActive = false;
 
-    const platforms = [
+    // ---- Platform definitions ----
-        { name: 'SoundCloud', pattern: /soundcloud\.com/, icon: 'fa-soundcloud', color: '#ff5500' },
+    const PLATFORMS = [
-        { name: 'YouTube', pattern: /(youtube\.com|youtu\.be)/, icon: 'fa-youtube', color: '#ff0000' },
+        { name:'SoundCloud', pattern:/soundcloud\.com/,        icon:'fa-soundcloud', color:'#ff5500', rgb:'255,85,0' },
-        { name: 'TikTok', pattern: /tiktok\.com/, icon: 'fa-tiktok', color: '#fe2c55' },
+        { name:'YouTube',    pattern:/(youtube\.com|youtu\.be)/,icon:'fa-youtube',   color:'#ff0000', rgb:'255,0,0' },
-        { name: 'Instagram', pattern: /instagram\.com/, icon: 'fa-instagram', color: '#E1306C' },
+        { name:'TikTok',     pattern:/tiktok\.com/,            icon:'fa-tiktok',     color:'#fe2c55', rgb:'254,44,85' },
-        { name: 'Twitter', pattern: /(twitter\.com|x\.com)/, icon: 'fa-x-twitter', color: '#fff' }
+        { name:'Instagram',  pattern:/instagram\.com/,         icon:'fa-instagram',  color:'#E1306C', rgb:'225,48,108' },
+        { name:'Twitter',    pattern:/(twitter\.com|x\.com)/,  icon:'fa-x-twitter',  color:'#1d9bf0', rgb:'29,155,240' },
     ];
 
-    const pseudoLogs = [
+    const PSEUDO_LOGS = [
-        "Connecting to media node...",
+        'Connecting to media node...',
-        "Handshaking with API...",
+        'Handshaking with API endpoint...',
-        "Resolving stream URL...",
+        'Resolving stream metadata...',
-        "Allocating buffer...",
+        'Allocating download buffer...',
-        "Starting download stream...",
+        'Starting download stream...',
-        "Processing data chunks...",
+        'Processing data chunks...',
-        "Verifying integrity...",
+        'Verifying file integrity...',
-        "Optimizing container...",
+        'Optimizing audio/video container...',
-        "Finalizing upload..."
+        'Preparing upload to storage...',
+        'Syncing with remote bucket...',
     ];
 
+    // ---- Init ----
     function init() {
-        setupEvents();
+        bindEvents();
-        loadHistory();
+        renderHistory();
     }
 
-    function setupEvents() {
+    function bindEvents() {
-        dom.urlInput.addEventListener('input', handleUrlInput);
+        dom.urlInput.addEventListener('input', onUrlChange);
-        dom.form.addEventListener('submit', handleSubmit);
+        dom.form.addEventListener('submit', onSubmit);
-        
+        dom.ytRadios.forEach(r => r.addEventListener('change', updateQualitySelect));
-        dom.ytRadios.forEach(r => r.addEventListener('change', updateYtOptions));
+        if (dom.codecSwitch) {
-        if(dom.codecSwitch) {
             dom.codecSwitch.addEventListener('change', e => {
                 dom.codecPref.value = e.target.checked ? 'h264' : 'original';
             });
         }
-        
+        if (dom.clearHistoryBtn) {
-        if(dom.clearHistoryBtn) dom.clearHistoryBtn.addEventListener('click', clearHistory);
+            dom.clearHistoryBtn.addEventListener('click', clearHistory);
-    }
-
-    // --- Detection ---
-    function handleUrlInput() {
-        const url = dom.urlInput.value.trim();
-        const detected = platforms.find(p => p.pattern.test(url));
-        
-        if (detected) {
-            dom.platformInput.value = detected.name;
-            dom.detectedText.textContent = detected.name + " detected";
-            dom.detectedIcon.className = `fab ${detected.icon}`;
-            dom.detectionArea.style.opacity = '1';
-            dom.detectionArea.style.transform = 'translateY(0)';
-            
-            // Icon in Input
-            dom.urlIcon.className = `fab ${detected.icon}`;
-            dom.urlIcon.style.color = detected.color;
-            
-            showOptions(detected.name);
-        } else {
-            if(url.length === 0) {
-                dom.detectionArea.style.opacity = '0';
-                dom.detectionArea.style.transform = 'translateY(-10px)';
-                dom.urlIcon.className = 'fas fa-link';
-                dom.urlIcon.style.color = '';
-            }
-            // Keep options hidden if no match
         }
     }
 
-    function showOptions(platform) {
+    // ---- URL detection ----
+    function onUrlChange() {
+        const val = dom.urlInput.value.trim();
+        const match = PLATFORMS.find(p => p.pattern.test(val));
+
+        if (match) {
+            applyPlatform(match);
+        } else if (!val) {
+            resetPlatform();
+        }
+    }
+
+    function applyPlatform(p) {
+        dom.platformInput.value = p.name;
+        dom.detectedText.textContent = p.name + ' detected';
+        dom.detectedIcon.className = 'fab ' + p.icon;
+        dom.urlIcon.innerHTML = `<i class="fab ${p.icon}"></i>`;
+        dom.urlIcon.style.color = p.color;
+
+        // CSS vars for color theming
+        document.documentElement.style.setProperty('--platform-color', p.color);
+        document.documentElement.style.setProperty('--platform-rgb', p.rgb);
+
+        // Badge colors
+        dom.platformBadge.style.borderColor = `rgba(${p.rgb}, 0.3)`;
+        dom.platformBadge.style.background  = `rgba(${p.rgb}, 0.1)`;
+        dom.platformBadge.style.color       = p.color;
+        if (dom.platformPulse) {
+            dom.platformPulse.style.background = p.color;
+            dom.platformPulse.style.boxShadow  = `0 0 8px ${p.color}`;
+        }
+
+        // Input glow tint
+        dom.inputWrapper.style.setProperty('--platform-glow', `rgba(${p.rgb}, 0.15)`);
+
+        dom.detectionArea.classList.add('visible');
+        showOptions(p.name);
+    }
+
+    function resetPlatform() {
+        document.documentElement.style.setProperty('--platform-color', '#8b5cf6');
+        dom.urlIcon.innerHTML = '<i class="fas fa-link"></i>';
+        dom.urlIcon.style.color = '';
+        dom.detectionArea.classList.remove('visible');
+    }
+
+    function showOptions(name) {
         dom.ytOptions.classList.add('d-none');
         dom.codecSection.classList.add('d-none');
-        
+        if (name === 'YouTube') {
-        if (platform === 'YouTube') {
             dom.ytOptions.classList.remove('d-none');
-            updateYtOptions();
+            updateQualitySelect();
-        } else if (['TikTok', 'Instagram', 'Twitter'].includes(platform)) {
+        } else if (['TikTok','Instagram','Twitter'].includes(name)) {
             dom.codecSection.classList.remove('d-none');
         }
     }
 
-    function updateYtOptions() {
+    function updateQualitySelect() {
-        const format = document.querySelector('input[name="yt_format"]:checked').value;
+        const fmt = document.querySelector('input[name="yt_format"]:checked')?.value;
-        if (format === 'mp3') {
+        dom.mp3Select.classList.toggle('d-none', fmt !== 'mp3');
-            dom.mp3Select.classList.remove('d-none');
+        dom.mp4Select.classList.toggle('d-none', fmt === 'mp3');
-            dom.mp4Select.classList.add('d-none');
-        } else {
-            dom.mp3Select.classList.add('d-none');
-            dom.mp4Select.classList.remove('d-none');
-        }
     }
 
-    // --- Processing ---
+    // ---- Submit ----
-    async function handleSubmit(e) {
+    async function onSubmit(e) {
         e.preventDefault();
 
-        // UI Switch
         dom.formContainer.classList.add('d-none');
         dom.processView.classList.remove('d-none');
         dom.resultView.classList.add('d-none');
         dom.errorMsg.classList.add('d-none');
+        dom.logContent.innerHTML = '';
+
+        lastLogIndex   = 0;
+        realLogsActive = false;
+        setProgress(0);
+        dom.statusMsg.textContent = 'INITIALIZING...';
 
         startPseudoLogs();
 
-        const formData = new FormData(dom.form);
         try {
-            const res = await fetch('/start_download', { method: 'POST', body: formData });
+            const res  = await fetch('/start_download', { method:'POST', body: new FormData(dom.form) });
             const data = await res.json();
-            
             if (res.ok && data.job_id) {
-                currentJobId = data.job_id;
+                jobId = data.job_id;
                 startPolling();
             } else {
-                throw new Error(data.error || "Start failed");
+                throw new Error(data.error || 'Failed to start job');
             }
         } catch (err) {
             showError(err.message);
         }
     }
 
+    // ---- Polling ----
     function startPolling() {
-        pollingInterval = setInterval(async () => {
+        pollTimer = setInterval(async () => {
+            if (!jobId) return;
             try {
-                if(!currentJobId) return;
+                const res = await fetch(`/status?job_id=${jobId}`);
-                const res = await fetch(`/status?job_id=${currentJobId}`);
+                if (res.status === 404) { showError('Job not found'); return; }
-                if (res.status === 404) { showError("Job not found"); return; }
+                const s = await res.json();
 
-                const status = await res.json();
+                setProgress(s.progress || 0);
+                if (s.message) dom.statusMsg.textContent = s.message.toUpperCase();
 
-                // Update UI
+                // Show real server logs as they arrive
-                dom.progressBar.style.width = (status.progress || 0) + "%";
+                if (Array.isArray(s.logs) && s.logs.length > lastLogIndex) {
-                if(status.message) dom.statusMsg.textContent = status.message.toUpperCase();
+                    if (!realLogsActive) {
-
+                        realLogsActive = true;
-                if (status.status === 'completed') {
+                        clearInterval(pseudoTimer);
-                    finishJob(status.result_url);
+                        removeCursor();
-                } else if (status.status === 'error' || status.error) {
+                    }
-                    showError(status.error || status.message);
+                    s.logs.slice(lastLogIndex).forEach(line => addLine(line, 'is-real'));
+                    lastLogIndex = s.logs.length;
                 }
-            } catch (e) {
+
-                console.error(e);
+                if (s.status === 'completed') {
+                    onJobDone(s.result_url);
+                } else if (s.status === 'error' || s.error) {
+                    showError(s.error || s.message);
+                }
+            } catch {
+                // network blip — keep polling
             }
         }, 1000);
     }
 
-    function finishJob(url) {
+    // ---- Terminal ----
-        clearInterval(pollingInterval);
+    function addLine(text, cls = '') {
-        clearInterval(pseudoLogInterval);
+        removeCursor();
 
-        dom.processView.classList.add('d-none');
+        const el = document.createElement('div');
-        dom.resultView.classList.remove('d-none');
+        el.className = 'terminal-line' + (cls ? ' ' + cls : '');
-        dom.resultUrl.href = url;
+        el.textContent = (cls === 'is-real' ? '» ' : '> ') + text;
 
-        saveHistory(url);
+        const cur = document.createElement('span');
+        cur.className = 'term-cursor';
+        el.appendChild(cur);
+
+        dom.logContent.appendChild(el);
+        dom.logContent.scrollTop = dom.logContent.scrollHeight;
     }
 
-    function showError(msg) {
+    function removeCursor() {
-        clearInterval(pollingInterval);
+        dom.logContent.querySelectorAll('.term-cursor').forEach(c => c.remove());
-        clearInterval(pseudoLogInterval);
+    }
 
+    function startPseudoLogs() {
+        let idx = 0;
+        addLine(PSEUDO_LOGS[idx++]);
+        pseudoTimer = setInterval(() => {
+            if (realLogsActive) { clearInterval(pseudoTimer); return; }
+            if (idx < PSEUDO_LOGS.length) addLine(PSEUDO_LOGS[idx++]);
+        }, 2400);
+    }
+
+    // ---- Progress ----
+    function setProgress(val) {
+        const pct = Math.min(100, Math.max(0, Math.round(val)));
+        dom.progressBar.style.width = pct + '%';
+        if (dom.progressPct) dom.progressPct.textContent = pct + '%';
+    }
+
+    // ---- Finish ----
+    function onJobDone(url) {
+        clearInterval(pollTimer);
+        clearInterval(pseudoTimer);
+        removeCursor();
+
+        const done = document.createElement('div');
+        done.className = 'terminal-line is-success';
+        done.textContent = '✓ Upload complete. Your file is ready.';
+        dom.logContent.appendChild(done);
+        dom.logContent.scrollTop = dom.logContent.scrollHeight;
+
+        setProgress(100);
+
+        setTimeout(() => {
+            dom.processView.classList.add('d-none');
+            dom.resultView.classList.remove('d-none');
+            if (url) dom.resultUrl.href = url;
+        }, 700);
+
+        persistHistory(url);
+    }
+
+    // ---- Error ----
+    function showError(msg) {
+        clearInterval(pollTimer);
+        clearInterval(pseudoTimer);
         dom.processView.classList.add('d-none');
-        dom.formContainer.classList.remove('d-none'); // Back to form
+        dom.formContainer.classList.remove('d-none');
         dom.errorMsg.textContent = msg;
         dom.errorMsg.classList.remove('d-none');
     }
 
-    // --- Pseudo Logs (CLI Effect) ---
+    // ---- LocalStorage History ----
-    function startPseudoLogs() {
+    const LS_KEY = 'mdl_history';
-        dom.logContent.innerHTML = '';
+    const TTL    = 7 * 24 * 60 * 60 * 1000; // 7 days
-        let index = 0;
 
-        function addLine() {
+    function persistHistory(resultUrl) {
-            if (index >= pseudoLogs.length) index = 0; // Loop or stop
+        const entry = {
-            const div = document.createElement('div');
+            url:      resultUrl,
-            div.className = 'terminal-line';
+            source:   dom.urlInput.value.trim(),
-            div.textContent = "> " + pseudoLogs[index];
+            platform: dom.platformInput.value,
-            dom.logContent.appendChild(div);
+            title:    dom.platformInput.value + ' Download',
-            
+            ts:       Date.now(),
-            // Auto scroll
+        };
-            const win = document.querySelector('.terminal-window .terminal-body');
+        let data = readHistory();
-            win.scrollTop = win.scrollHeight;
+        data.unshift(entry);
-            
+        if (data.length > 30) data.length = 30;
-            index++;
+        localStorage.setItem(LS_KEY, JSON.stringify(data));
-        }
+        renderHistory();
-        
-        addLine(); // First one immediate
-        pseudoLogInterval = setInterval(addLine, 2000);
     }
 
-    // --- Local History ---
+    function readHistory() {
-    function loadHistory() {
+        try {
-        const raw = localStorage.getItem('mdl_history');
+            const raw  = localStorage.getItem(LS_KEY);
-        if(!raw) {
+            if (!raw) return [];
-            dom.historyTableBody.innerHTML = '<tr><td colspan="5" class="text-center text-white-50 py-3">No history available</td></tr>';
+            const data = JSON.parse(raw).filter(i => Date.now() - i.ts < TTL);
+            localStorage.setItem(LS_KEY, JSON.stringify(data));
+            return data;
+        } catch { return []; }
+    }
+
+    function renderHistory() {
+        const data = readHistory();
+        if (!dom.historyTbody) return;
+
+        if (!data.length) {
+            dom.historyTbody.innerHTML =
+                '<tr><td colspan="5" style="text-align:center;padding:2rem;color:rgba(255,255,255,0.25);font-size:0.82rem">No downloads yet</td></tr>';
             return;
         }
 
-        let data = JSON.parse(raw);
+        dom.historyTbody.innerHTML = '';
-        // Clean expired (>7 days)
+        data.forEach((item, i) => {
-        const now = Date.now();
+            const d    = new Date(item.ts);
-        data = data.filter(i => (now - i.ts) < (7 * 24 * 60 * 60 * 1000));
+            const date = d.toLocaleDateString([], { month:'short', day:'numeric' });
-        localStorage.setItem('mdl_history', JSON.stringify(data));
+            const time = d.toLocaleTimeString([], { hour:'2-digit', minute:'2-digit' });
-        
-        renderHistory(data);
-    }
-
-    function renderHistory(data) {
-        dom.historyTableBody.innerHTML = '';
-        data.forEach(item => {
-            const date = new Date(item.ts);
-            const time = date.toLocaleTimeString([], {hour:'2-digit', minute:'2-digit'});
 
             const tr = document.createElement('tr');
+            tr.className = 'history-row-enter';
+            tr.style.animationDelay = (i * 0.04) + 's';
             tr.innerHTML = `
-                <td class="ps-4 text-white-50 small font-monospace">${time}</td>
+                <td class="ps-4" style="font-family:var(--mono);font-size:0.72rem;color:rgba(255,255,255,0.35);white-space:nowrap">${date} ${time}</td>
-                <td class="text-center text-primary-light small">${item.platform}</td>
+                <td><span style="background:rgba(139,92,246,0.12);border:1px solid rgba(139,92,246,0.2);color:var(--accent);padding:2px 10px;border-radius:100px;font-size:0.7rem">${escHtml(item.platform)}</span></td>
-                <td class="text-truncate" style="max-width: 150px;">${item.title || 'Unknown'}</td>
+                <td style="max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap">${escHtml(item.title || 'Download')}</td>
-                <td class="text-center">
+                <td style="text-align:center">
-                    <a href="${item.source}" target="_blank" class="text-white-50" title="Open source: ${item.source}">
+                    ${item.source
-                        <i class="fas fa-link"></i>
+                        ? `<a href="${escHtml(item.source)}" target="_blank" rel="noopener" title="${escHtml(item.source)}"><i class="fas fa-arrow-up-right-from-square fa-sm"></i></a>`
-                    </a>
+                        : '<span style="color:rgba(255,255,255,0.2)">—</span>'}
                 </td>
                 <td class="text-end pe-4">
-                    <a href="${item.url}" target="_blank" class="text-primary-light" title="Download">
+                    <a href="${escHtml(item.url)}" target="_blank" rel="noopener"
-                        <i class="fas fa-download"></i>
+                       style="background:rgba(139,92,246,0.12);border:1px solid rgba(139,92,246,0.2);color:var(--accent);padding:3px 12px;border-radius:100px;font-size:0.72rem;text-decoration:none;white-space:nowrap">
+                        <i class="fas fa-download me-1"></i>Get
                     </a>
-                </td>
+                </td>`;
-            `;
+            dom.historyTbody.appendChild(tr);
-            dom.historyTableBody.appendChild(tr);
         });
     }
 
-    function saveHistory(resultUrl) {
+    function clearHistory() {
-        const pf = dom.platformInput.value;
+        if (!confirm('Clear all download history?')) return;
-        const sourceUrl = dom.urlInput.value; // Capture source URL
+        localStorage.removeItem(LS_KEY);
-        
+        renderHistory();
-        const entry = {
-            url: resultUrl,       
-            source: sourceUrl,    
-            platform: pf,
-            title: pf + " Download", 
-            ts: Date.now()
-        };
-        
-        let data = JSON.parse(localStorage.getItem('mdl_history') || '[]');
-        data.unshift(entry);
-        if(data.length > 20) data.pop(); // Max 20 entries
-        localStorage.setItem('mdl_history', JSON.stringify(data));
-        loadHistory();
     }
 
-    function clearHistory() {
+    function escHtml(s) {
-        if(confirm("Really clear history?")) {
+        return String(s)
-            localStorage.removeItem('mdl_history');
+            .replace(/&/g,'&amp;').replace(/</g,'&lt;')
-            loadHistory();
+            .replace(/>/g,'&gt;').replace(/"/g,'&quot;');
-        }
     }
 
     init();

templates/index.html

@@ -1,202 +1,300 @@
+<!DOCTYPE html>
 <html lang="en">
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>unknownMedien.dl</title>
 
-    <!-- Bootstrap CSS -->
+    <!-- Primary SEO -->
+    <title>{{ site_name }} — Media Downloader</title>
+    <meta name="description" content="{{ site_description }}">
+    <meta name="keywords"    content="{{ site_keywords }}">
+    <meta name="author"      content="{{ site_name }}">
+    <meta name="robots"      content="index, follow">
+    {% if site_url %}
+    <link rel="canonical"    href="{{ site_url }}/">
+    {% endif %}
+
+    <!-- Open Graph -->
+    <meta property="og:type"        content="website">
+    <meta property="og:title"       content="{{ site_name }} — Media Downloader">
+    <meta property="og:description" content="{{ site_description }}">
+    <meta property="og:site_name"   content="{{ site_name }}">
+    {% if site_url %}
+    <meta property="og:url"         content="{{ site_url }}/">
+    {% endif %}
+
+    <!-- Twitter Card -->
+    <meta name="twitter:card"        content="summary">
+    <meta name="twitter:title"       content="{{ site_name }} — Media Downloader">
+    <meta name="twitter:description" content="{{ site_description }}">
+
+    <!-- JSON-LD Structured Data -->
+    <script type="application/ld+json">
+    {
+        "@context": "https://schema.org",
+        "@type": "WebApplication",
+        "name": "{{ site_name }}",
+        "description": "{{ site_description }}",
+        "applicationCategory": "MultimediaApplication",
+        "operatingSystem": "Web",
+        {% if site_url %}"url": "{{ site_url }}/",{% endif %}
+        "offers": { "@type": "Offer", "price": "0", "priceCurrency": "USD" },
+        "featureList": [
+            {% for p in platforms %}"Download from {{ p }}"{% if not loop.last %},{% endif %}{% endfor %}
+        ]
+    }
+    </script>
+
+    <!-- Styles -->
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
-    <!-- Font Awesome -->
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css">
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css" />
+    <link href="https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet">
-    <!-- Google Fonts -->
-    <link href="https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;700&family=JetBrains+Mono:wght@400;700&display=swap" rel="stylesheet">
-    <!-- Custom CSS -->
     <link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
 </head>
 <body>
 
-    <!-- Animated Background -->
+    <!-- Background layers -->
-    <div class="bg-gradient-animate"></div>
+    <div class="bg-base"    aria-hidden="true"></div>
-    <div class="bg-glow bg-glow-1"></div>
+    <div class="bg-mesh"    aria-hidden="true"></div>
-    <div class="bg-glow bg-glow-2"></div>
+    <div class="bg-glow bg-glow-1" aria-hidden="true"></div>
+    <div class="bg-glow bg-glow-2" aria-hidden="true"></div>
+    <div class="bg-glow bg-glow-3" aria-hidden="true"></div>
+    <div class="bg-noise"   aria-hidden="true"></div>
+    <div class="particles"  aria-hidden="true">
+        <span class="particle p1"></span>
+        <span class="particle p2"></span>
+        <span class="particle p3"></span>
+        <span class="particle p4"></span>
+        <span class="particle p5"></span>
+        <span class="particle p6"></span>
+    </div>
 
-    <!-- Header / Nav -->
+    <!-- Header -->
-    <nav class="navbar fixed-top w-100 p-4 d-flex justify-content-between align-items-center z-3">
+    <header>
-        <div class="brand fw-bold text-white fs-4 tracking-wide">
+        <nav class="navbar fixed-top w-100 px-4 py-3 d-flex justify-content-between align-items-center"
-            unknownMedien<span class="text-primary-light">.dl</span>
+             role="navigation" aria-label="Main navigation">
-        </div>
+            <a href="/" class="brand text-decoration-none">
-        <button class="btn btn-glass-icon" data-bs-toggle="modal" data-bs-target="#historyModal" title="History">
+                unknown<span class="brand-accent">Medien</span><span class="brand-dot">.dl</span>
-            <i class="fas fa-history"></i>
+            </a>
-        </button>
+            <button class="btn btn-glass-icon" data-bs-toggle="modal" data-bs-target="#historyModal"
-    </nav>
+                    title="View download history" aria-label="Open history">
+                <i class="fas fa-clock-rotate-left" aria-hidden="true"></i>
+            </button>
+        </nav>
+    </header>
 
-    <!-- Main Content (Hero) -->
+    <!-- Main Content -->
-    <main class="container-fluid min-vh-100 d-flex flex-column justify-content-center align-items-center position-relative z-2">
+    <main class="page-center" id="main-content">
+        <div class="hero-wrapper">
 
-        <div class="hero-wrapper w-100 text-center">
+            <!-- Eyebrow -->
-            
+            <p class="eyebrow fade-in" aria-hidden="true">
-            <!-- Headline -->
+                <span class="eyebrow-dot"></span>
-            <h1 class="hero-title mb-3 fade-in">Media Downloader</h1>
+                <span>Media Downloader</span>
-            <p class="hero-subtitle text-white-50 mb-5 fade-in delay-1">
-                Simply paste your link. We handle the rest.
             </p>
 
-            <!-- Form Area -->
+            <!-- Hero Headline — SSR, indexed by crawlers -->
-            <div class="form-container fade-in delay-2">
+            <h1 class="hero-title fade-in delay-1">
-                <form id="upload-form">
+                Download<br>anything.
+            </h1>
+            <p class="hero-sub fade-in delay-2">
+                Paste your link — we'll handle the rest.
+            </p>
+
+            <!-- SSR platform list (visible to crawlers, hidden visually) -->
+            <p class="sr-only">
+                Supports: {% for p in platforms %}{{ p }}{% if not loop.last %}, {% endif %}{% endfor %}.
+                Download as MP3 or MP4 with optional H.264 re-encoding and direct upload to your S3 bucket.
+            </p>
+
+            <!-- Download Form -->
+            <section class="form-container fade-in delay-3" aria-label="Download form">
+                <form id="upload-form" autocomplete="off" novalidate>
                     <input type="hidden" name="platform" id="input-platform" value="SoundCloud">
 
-                    <!-- Main Input -->
+                    <!-- URL Input -->
-                    <div class="glass-input-wrapper d-flex align-items-center shadow-lg">
+                    <div class="input-row">
-                        <div class="icon-zone ps-4 text-white-50">
+                        <div class="glass-input-wrapper" id="input-wrapper">
-                            <i class="fas fa-link" id="url-icon"></i>
+                            <span class="input-icon" id="url-icon" aria-hidden="true">
+                                <i class="fas fa-link"></i>
+                            </span>
+                            <label for="url" class="sr-only">Media URL</label>
+                            <input type="url" class="url-field" id="url" name="url" required
+                                   placeholder="https://soundcloud.com/..."
+                                   aria-label="Paste your media URL here" />
+                            <button class="start-btn" type="submit" id="submit-button"
+                                    aria-label="Start download">
+                                <span class="start-label">Start</span>
+                                <i class="fas fa-arrow-right start-arrow" aria-hidden="true"></i>
+                                <span class="btn-ripple" aria-hidden="true"></span>
+                            </button>
                         </div>
-                        <input type="url" class="form-control bg-transparent border-0 text-white p-4 fs-5" 
-                               id="url" name="url" required placeholder="https://..." autocomplete="off">
-                        <button class="btn btn-action p-4 fw-bold text-uppercase" type="submit" id="submit-button">
-                            Start <i class="fas fa-arrow-right ms-2"></i>
-                        </button>
                     </div>
 
-                    <!-- Detected Platform & Options Slide-Down -->
+                    <!-- Platform detection badge + options -->
-                    <div id="detection-area" class="mt-4 transition-all" style="opacity: 0; transform: translateY(-10px);">
+                    <div id="detection-area" class="detection-area" aria-live="polite">
-                        
+                        <div class="platform-badge" id="platform-badge" aria-label="Detected platform">
-                        <!-- Badge -->
+                            <span class="platform-pulse" id="platform-pulse" aria-hidden="true"></span>
-                        <span class="badge glass-badge px-3 py-2 rounded-pill mb-3">
+                            <i id="detected-icon" class="fab fa-soundcloud" aria-hidden="true"></i>
-                            <i id="detected-icon" class="fas fa-check me-2"></i>
                             <span id="detected-text">SoundCloud detected</span>
-                        </span>
+                        </div>
 
-                        <!-- Dynamic Options -->
+                        <div id="options-container" class="options-container" role="group" aria-label="Format options">
-                        <div id="options-container" class="options-drawer mx-auto text-start text-white">
+                            <!-- YouTube options -->
-                            
+                            <div id="youtube-options" class="d-none option-block">
-                            <!-- YouTube Options -->
+                                <div class="d-flex gap-4 justify-content-center flex-wrap">
-                            <div id="youtube-options" class="d-none option-group">
+                                    <div class="option-col">
-                                <div class="row g-4 justify-content-center">
+                                        <div class="option-label" id="format-label">Format</div>
-                                    <div class="col-auto">
+                                        <div class="switch-toggle" role="radiogroup" aria-labelledby="format-label">
-                                        <label class="text-white-50 small text-uppercase fw-bold mb-2 d-block">Format</label>
-                                        <div class="switch-toggle">
                                             <input type="radio" name="yt_format" id="format-mp3" value="mp3" checked>
                                             <label for="format-mp3">MP3</label>
                                             <input type="radio" name="yt_format" id="format-mp4" value="mp4">
                                             <label for="format-mp4">MP4</label>
-                                            <div class="toggle-bg"></div>
+                                            <div class="toggle-pill" aria-hidden="true"></div>
                                         </div>
                                     </div>
-                                    <div class="col-auto" id="quality-wrapper">
+                                    <div class="option-col" id="quality-wrapper">
-                                        <label class="text-white-50 small text-uppercase fw-bold mb-2 d-block">Quality</label>
+                                        <label class="option-label" for="mp3_bitrate">Quality</label>
-                                        <select class="form-select glass-select" id="mp3_bitrate" name="mp3_bitrate">
+                                        <select class="glass-select" id="mp3_bitrate" name="mp3_bitrate">
-                                            <option>Best</option><option selected>192k</option><option>128k</option>
+                                            <option>Best</option>
+                                            <option selected>192k</option>
+                                            <option>128k</option>
+                                            <option>64k</option>
                                         </select>
-                                        <select class="form-select glass-select d-none" id="mp4_quality" name="mp4_quality">
+                                        <select class="glass-select d-none" id="mp4_quality" name="mp4_quality">
-                                            <option selected>Best</option><option>Medium</option><option>Low</option>
+                                            <option selected>Best</option>
+                                            <option>Medium (~720p)</option>
+                                            <option>Low (~480p)</option>
                                         </select>
                                     </div>
                                 </div>
                             </div>
-
+                            <!-- Codec toggle -->
-                            <!-- Codec Options -->
+                            <div id="codec-options-section" class="d-none option-block text-center">
-                            <div id="codec-options-section" class="d-none option-group mt-3 text-center">
+                                <div class="codec-row">
-                                <div class="d-inline-flex align-items-center glass-panel px-3 py-2 rounded">
+                                    <label class="option-label" for="codec-switch">H.264 Compatibility</label>
-                                    <span class="text-white-50 small me-3">Compatibility (H.264)</span>
+                                    <label class="toggle-switch">
-                                    <div class="form-check form-switch m-0">
+                                        <input class="ts-input" type="checkbox" role="switch"
-                                        <input class="form-check-input custom-switch" type="checkbox" role="switch" id="codec-switch">
+                                               id="codec-switch" aria-describedby="codec-desc">
+                                        <span class="ts-track"><span class="ts-thumb"></span></span>
                                         <input type="hidden" name="codec_preference" id="codec_preference" value="original">
-                                    </div>
+                                    </label>
                                 </div>
+                                <p id="codec-desc" class="sr-only">Re-encode video to H.264 for maximum device compatibility</p>
                             </div>
-
                         </div>
                     </div>
 
-                    <!-- Error Alert -->
+                    <!-- Error message -->
-                    <div id="error-message" class="alert glass-alert mt-4 d-none text-danger fw-bold" role="alert"></div>
+                    <div id="error-message" class="error-alert d-none" role="alert" aria-live="assertive"></div>
                 </form>
-            </div>
+            </section>
 
-            <!-- Processing / Terminal View (Hidden initially) -->
+            <!-- Processing view (JS-controlled, not indexed) -->
-            <div id="process-view" class="d-none w-100 max-w-lg mx-auto mt-5">
+            <section id="process-view" class="d-none process-view" aria-label="Processing status" aria-live="polite">
-                
+                <div class="process-header">
-                <!-- Main Status -->
+                    <h2 id="status-message" class="status-msg">INITIALIZING...</h2>
-                <h3 id="status-message" class="text-white fw-bold mb-3 tracking-wide">INITIALIZING...</h3>
+                    <span id="progress-pct" class="progress-pct" aria-live="polite">0%</span>
-                
-                <!-- Progress Bar -->
-                <div class="progress glass-progress mb-4">
-                    <div id="progress-bar" class="progress-bar bg-primary-gradient" style="width: 0%"></div>
                 </div>
-
+                <div class="progress-track" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100">
-                <!-- CLI Log Window -->
+                    <div id="progress-bar" class="progress-fill" style="width:0%"></div>
-                <div class="terminal-window glass-panel text-start p-3 font-monospace small">
-                    <div class="terminal-header d-flex gap-2 mb-2 opacity-50">
-                        <div class="dot bg-danger"></div>
-                        <div class="dot bg-warning"></div>
-                        <div class="dot bg-success"></div>
-                        <span class="ms-2">worker@unknown-dl:~# process_task</span>
-                    </div>
-                    <div id="pseudo-log-content" class="terminal-body text-primary-light">
-                        <!-- Logs typing here -->
-                    </div>
                 </div>
-            </div>
+                <div class="terminal-window" aria-label="Processing log" role="log">
-
+                    <div class="terminal-bar" aria-hidden="true">
-            <!-- Result View -->
+                        <span class="tdot tdot-r"></span>
-            <div id="result-view" class="d-none mt-5">
+                        <span class="tdot tdot-y"></span>
-                <div class="result-card glass-panel p-5 d-inline-block rounded-4">
+                        <span class="tdot tdot-g"></span>
-                    <div class="icon-circle bg-success-soft mb-3 mx-auto">
+                        <span class="tbar-label">worker@{{ site_name|lower|replace(' ','') }} ~ process</span>
-                        <i class="fas fa-check text-success fs-2"></i>
                     </div>
-                    <h2 class="text-white fw-bold mb-1">Done!</h2>
+                    <div id="pseudo-log-content" class="terminal-body"></div>
-                    <p class="text-white-50 mb-4">Your file is ready.</p>
+                </div>
+            </section>
 
-                    <a id="result-url" href="#" target="_blank" class="btn btn-primary-glow btn-lg px-5 rounded-pill fw-bold">
+            <!-- Result view -->
-                        <i class="fas fa-download me-2"></i> Download
+            <section id="result-view" class="d-none result-view" aria-label="Download result" aria-live="polite">
+                <div class="result-card">
+                    <div class="result-icon-wrap success-ripple">
+                        <div class="result-icon" aria-hidden="true">
+                            <i class="fas fa-check"></i>
+                        </div>
+                    </div>
+                    <h2 class="result-title">Done!</h2>
+                    <p class="result-sub">Your file is ready to download.</p>
+                    <a id="result-url" href="#" target="_blank" rel="noopener" class="btn-download">
+                        <i class="fas fa-download me-2" aria-hidden="true"></i>Download
                     </a>
-                    
+                    <div class="result-retry">
-                    <div class="mt-4">
+                        <button class="btn-retry" onclick="location.reload()" type="button">
-                        <button class="btn btn-link text-white-50 text-decoration-none btn-sm" onclick="location.reload()">
+                            <i class="fas fa-rotate-left me-1" aria-hidden="true"></i>Convert another
-                            <i class="fas fa-redo me-1"></i> Convert another
                         </button>
                     </div>
                 </div>
-            </div>
+            </section>
 
         </div>
     </main>
 
+    <!-- Footer (SSR, indexable) -->
+    <footer class="site-footer" aria-label="Supported platforms">
+        <div class="footer-inner">
+            <p class="footer-platforms">
+                {% for p in platforms %}
+                <span class="footer-platform">{{ p }}</span>
+                {% endfor %}
+            </p>
+            <p class="footer-note">
+                {% if successful_jobs > 0 %}{{ successful_jobs }} successful downloads &nbsp;·&nbsp; {% endif %}
+                History stored locally in your browser only
+            </p>
+        </div>
+    </footer>
+
     <!-- History Modal -->
-    <div class="modal fade" id="historyModal" tabindex="-1" aria-hidden="true">
+    <div class="modal fade" id="historyModal" tabindex="-1"
+         aria-labelledby="historyModalTitle" aria-hidden="true">
         <div class="modal-dialog modal-lg modal-dialog-centered">
-            <div class="modal-content glass-modal border-0">
+            <div class="modal-content glass-modal">
-                <div class="modal-header border-bottom-white-10">
+                <div class="modal-header">
-                    <h5 class="modal-title text-white fw-bold">History (Local)</h5>
+                    <div>
-                    <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>
+                        <h3 class="modal-title" id="historyModalTitle">History</h3>
+                        <p class="modal-hint">Stored locally in your browser · 7 days</p>
+                    </div>
+                    <button type="button" class="btn-close btn-close-white"
+                            data-bs-dismiss="modal" aria-label="Close"></button>
                 </div>
                 <div class="modal-body p-0">
-                    <div class="table-responsive" style="max-height: 50vh;">
+                    <div class="table-responsive" style="max-height:55vh;">
-                        <table class="table table-dark table-hover mb-0 bg-transparent align-middle" id="history-table">
+                        <table class="history-table" id="history-table">
                             <thead>
-                                <tr class="text-white-50 small text-uppercase">
+                                <tr>
-                                    <th class="ps-4">Time</th>
+                                    <th class="ps-4" scope="col">Time</th>
-                                    <th class="text-center">Type</th>
+                                    <th scope="col">Platform</th>
-                                    <th>Title</th>
+                                    <th scope="col">Title</th>
-                                    <th class="text-center">Source</th>
+                                    <th class="text-center" scope="col">Source</th>
-                                    <th class="text-end pe-4">Download</th>
+                                    <th class="text-end pe-4" scope="col">File</th>
                                 </tr>
                             </thead>
-                            <tbody>
+                            <tbody></tbody>
-                                <!-- JS Fills this -->
-                            </tbody>
                         </table>
                     </div>
                 </div>
-                <div class="modal-footer border-top-white-10 justify-content-between">
+                <div class="modal-footer">
-                    <button id="clear-history-button" class="btn btn-outline-danger btn-sm rounded-pill">Clear all</button>
+                    <button id="clear-history-button" class="btn-clear-history" type="button">
-                    <small class="text-white-50">Saved in browser for 7 days</small>
+                        <i class="fas fa-trash-can me-1" aria-hidden="true"></i>Clear all
+                    </button>
+                    <span class="modal-footer-hint">Your data never leaves this browser</span>
                 </div>
             </div>
         </div>
     </div>
 
+    <!-- No-JS fallback -->
+    <noscript>
+        <div style="position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:#06040f;color:white;font-family:sans-serif;text-align:center;padding:2rem;z-index:9999">
+            <p>{{ site_name }} requires JavaScript to work. Please enable it in your browser settings.</p>
+        </div>
+    </noscript>
+
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
     <script src="{{ url_for('static', filename='script.js') }}"></script>
 </body>