Add support assistant via Ollama: chat panel in terminal tabs with the latest terminal output as context, 'explain last error', copy/insert suggested commands (never auto-executed), Ollama server/model in settings

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/core/backend.js

@@ -11,6 +11,7 @@ const { SshManager } = require('../main/ssh');
 const { DockerManager } = require('../main/docker');
 const { FirewallManager } = require('../main/firewall');
 const { NetworkConfigManager } = require('../main/network');
+const { AiAssistant } = require('../main/ai');
 const i18n = require('../i18n');
 const backup = require('./backup');
 const composeTemplates = require('../main/compose-templates');
@@ -34,6 +35,7 @@ function createBackend({ store, send, platform, version = '0.0.0', withSync = fa
   const docker = new DockerManager(ssh);
   const firewall = new FirewallManager(ssh);
   const network = new NetworkConfigManager(ssh);
+  const ai = new AiAssistant(store, send);
   let sync = null;
   if (withSync) {
     const { SyncService } = require('../main/sync');
@@ -206,6 +208,11 @@ function createBackend({ store, send, platform, version = '0.0.0', withSync = fa
   handle('network:writeFile', (id, path, content, verify) => network.writeFile(id, path, content, verify));
   handle('network:close', (id) => network.close(id));
 
+  // ---------- Support-Assistent (Ollama) ----------
+  handle('ai:models', (url) => ai.models(url));
+  handle('ai:chat', (id, messages, context) => ai.chat(id, messages, context));
+  handle('ai:stop', (id) => ai.stop(id));
+
   // ---------- Synchronisation ----------
   if (sync) {
     handle('sync:status', () => sync.status());
@@ -221,6 +228,7 @@ function createBackend({ store, send, platform, version = '0.0.0', withSync = fa
 
   function close() {
     ssh.closeAll?.();
+    ai.stopAll();
     sync?.stop();
     for (const r of pending.values()) r(null);
     pending.clear();

src/i18n.js

@@ -151,6 +151,25 @@
     'Send Enter automatically': 'Enter automatisch senden',
     'Command is missing.': 'Befehl fehlt.',
     'No open terminal': 'Kein offenes Terminal',
+    // Support-Assistent
+    'Support assistant (Ollama)': 'Support-Assistent (Ollama)',
+    'Assistant': 'Assistent',
+    'Support assistant': 'Support-Assistent',
+    'New chat': 'Neuer Chat',
+    'Include terminal output': 'Terminalausgabe mitsenden',
+    'Describe the problem … (Enter = send)': 'Problem beschreiben … (Enter = senden)',
+    'Explain last error': 'Letzten Fehler erklären',
+    'Send': 'Senden',
+    'Explain the last error in the terminal output and how to fix it.': 'Erkläre den letzten Fehler in der Terminalausgabe und wie ich ihn behebe.',
+    'Please select an Ollama model in the settings first.': 'Bitte zuerst in den Einstellungen ein Ollama-Modell auswählen.',
+    'Insert into terminal (not executed)': 'Ins Terminal einfügen (wird nicht ausgeführt)',
+    'Insert': 'Einfügen',
+    'Helps with errors in the Linux console via a local <b>Ollama</b> instance. Open it in a terminal tab with the <i>Assistant</i> button. The latest terminal output is sent to the Ollama server as context.': 'Hilft bei Fehlern in der Linux-Konsole über eine lokale <b>Ollama</b>-Instanz. Im Terminal-Tab über den Button <i>Assistent</i> öffnen. Die letzte Terminalausgabe wird als Kontext an den Ollama-Server gesendet.',
+    'Ollama server': 'Ollama-Server',
+    'Model': 'Modell',
+    '– select –': '– auswählen –',
+    'No models installed (ollama pull …)': 'Keine Modelle installiert (ollama pull …)',
+    'Load models': 'Modelle laden',
     'No snippets yet.': 'Noch keine Snippets.',
 
     // Port Forwarding

src/main/ai.js

@@ -0,0 +1,91 @@
+// Support-Assistent über eine Ollama-Instanz (lokal oder im Netz).
+// Antworten werden gestreamt: send('ai:event', chatId, 'data' | 'done' | 'error', payload)
+const http = require('http');
+const https = require('https');
+
+const SYSTEM_PROMPT = `You are the MrTerm support assistant, an experienced Linux system administrator.
+The user works in an SSH terminal on a Linux server (typically Ubuntu, Debian or Proxmox).
+You may receive the latest terminal output as context. Your job:
+- Explain errors briefly and clearly, name the most likely cause.
+- Suggest concrete, copy-pasteable shell commands in \`\`\`bash code blocks, one step at a time.
+- Warn explicitly before destructive commands (rm -rf, dd, mkfs, firewall changes that may lock out SSH, network changes).
+- If information is missing, say which command would provide it.
+Answer in the language of the user's question. Be concise.`;
+
+function request(base, path, { method = 'GET', body, signal } = {}) {
+  const url = new URL(path, base.endsWith('/') ? base : base + '/');
+  const lib = url.protocol === 'https:' ? https : http;
+  return new Promise((resolve, reject) => {
+    const req = lib.request(url, { method, headers: body ? { 'Content-Type': 'application/json' } : {}, signal, timeout: 15000 }, (res) => {
+      if (res.statusCode >= 400) {
+        let t = ''; res.on('data', (c) => (t += c));
+        res.on('end', () => { let m = t; try { m = JSON.parse(t).error || t; } catch {} reject(new Error(`Ollama: ${m || res.statusCode}`)); });
+        return;
+      }
+      resolve(res);
+    });
+    req.on('timeout', () => req.destroy(new Error('Ollama: timeout')));
+    req.on('error', (e) => reject(e.code === 'ECONNREFUSED' ? new Error(`Ollama not reachable at ${base}`) : e));
+    if (body) req.write(JSON.stringify(body));
+    req.end();
+  });
+}
+
+class AiAssistant {
+  constructor(store, send) {
+    this.store = store;
+    this.send = send;
+    this.running = new Map();
+  }
+
+  get cfg() {
+    const s = this.store.get().settings;
+    return { url: s.aiUrl || 'http://localhost:11434', model: s.aiModel || '' };
+  }
+
+  async models(url) {
+    const res = await request(url || this.cfg.url, 'api/tags');
+    let t = ''; for await (const c of res) t += c;
+    return (JSON.parse(t).models || []).map((m) => m.name);
+  }
+
+  // messages: [{ role: 'user' | 'assistant', content }], context: letzte Terminalausgabe
+  async chat(chatId, messages, context = '') {
+    const { url, model } = this.cfg;
+    if (!model) throw new Error('No Ollama model selected (Settings → Support assistant).');
+    this.stop(chatId);
+    const ctrl = new AbortController();
+    this.running.set(chatId, ctrl);
+    const sys = SYSTEM_PROMPT + (context ? `\n\nLatest terminal output:\n\`\`\`\n${context.slice(-12000)}\n\`\`\`` : '');
+    (async () => {
+      try {
+        const res = await request(url, 'api/chat', { method: 'POST', signal: ctrl.signal, body: { model, stream: true, messages: [{ role: 'system', content: sys }, ...messages] } });
+        res.setTimeout(0);
+        let buf = '';
+        for await (const chunk of res) {
+          buf += chunk;
+          let i;
+          while ((i = buf.indexOf('\n')) >= 0) {
+            const line = buf.slice(0, i).trim(); buf = buf.slice(i + 1);
+            if (!line) continue;
+            const m = JSON.parse(line);
+            if (m.error) throw new Error(`Ollama: ${m.error}`);
+            if (m.message?.content) this.send('ai:event', chatId, 'data', m.message.content);
+          }
+        }
+        this.send('ai:event', chatId, 'done');
+      } catch (e) {
+        if (ctrl.signal.aborted) this.send('ai:event', chatId, 'done');
+        else this.send('ai:event', chatId, 'error', e.message || String(e));
+      } finally {
+        if (this.running.get(chatId) === ctrl) this.running.delete(chatId);
+      }
+    })();
+    return true;
+  }
+
+  stop(chatId) { this.running.get(chatId)?.abort(); this.running.delete(chatId); }
+  stopAll() { for (const c of this.running.values()) c.abort(); this.running.clear(); }
+}
+
+module.exports = { AiAssistant };

src/main/main.js

@@ -18,6 +18,7 @@ const { NetworkConfigManager } = require('./network');
 const { SyncService } = require('./sync');
 const backup = require('../core/backup');
 const composeTemplates = require('./compose-templates');
+const { AiAssistant } = require('./ai');
 const applyLanguage = () => i18n.setLanguage(store.get().settings.language, app.getLocale());
 
 let win;
@@ -77,6 +78,7 @@ const vpn = new VpnManager(store, app.getPath('userData'));
 const docker = new DockerManager(ssh);
 const firewall = new FirewallManager(ssh);
 const network = new NetworkConfigManager(ssh);
+const ai = new AiAssistant(store, send);
 
 // LAN-Synchronisation; Vergleichscode beim Koppeln bestätigt der Nutzer in der Oberfläche
 const pairReplies = new Map();
@@ -278,6 +280,11 @@ handle('sync:share', (sel) => sync.setShare(sel));
 handle('sync:shareItem', (c, id, yes) => sync.shareItem(c, id, yes));
 handle('sync:probe', (address) => sync.probe(address));
 
+// ---------- Support-Assistent (Ollama) ----------
+handle('ai:models', (url) => ai.models(url));
+handle('ai:chat', (id, messages, context) => ai.chat(id, messages, context));
+handle('ai:stop', (id) => ai.stop(id));
+
 // ---------- VPN ----------
 handle('vpn:status', () => vpn.status());
 handle('vpn:up', (id) => vpn.up(id));

src/main/store.js

@@ -41,6 +41,8 @@ const DEFAULTS = {
     language: 'auto',
     dockerStacksDir: '/opt/stacks',
     dockerTemplatesUrl: '',
+    aiUrl: 'http://localhost:11434',
+    aiModel: '',
   },
 };
 

src/renderer/app.js

@@ -46,6 +46,7 @@ const ICONS = {
   docker: '<svg viewBox="0 0 24 24"><path d="M2 12h19c-.6 4.5-4 8-10 8-5 0-8-3-9-8z"/><path d="M5 12V9h3v3M8 12V9h3v3M11 12V9h3v3M8 9V6h3v3M21 12c.5-1.5 0-3-1-3.5"/></svg>',
   wall: '<svg viewBox="0 0 24 24"><rect x="3" y="4" width="18" height="16" rx="1"/><path d="M3 9.3h18M3 14.7h18M9 4v5.3M15 4v5.3M6 9.3v5.4M12 9.3v5.4M18 9.3v5.4M9 14.7V20M15 14.7V20"/></svg>',
   network: '<svg viewBox="0 0 24 24"><rect x="9" y="3" width="6" height="5" rx="1"/><rect x="3" y="16" width="6" height="5" rx="1"/><rect x="15" y="16" width="6" height="5" rx="1"/><path d="M12 8v4M6 16v-4h12v4"/></svg>',
+  ai: '<svg viewBox="0 0 24 24"><path d="M4 5h16v11H9l-5 4z"/><path d="M9 10h.01M12 10h.01M15 10h.01"/></svg>',
   logs: '<svg viewBox="0 0 24 24"><path d="M5 4h14v16H5zM8 8h8M8 12h8M8 16h5"/></svg>',
 };
 const COLORS = ['#6e7bff', '#3ecf8e', '#ff5f6d', '#ffb454', '#c792ea', '#56d6d6', '#ff79c6', '#8b91a5', '#4f9dff', '#e0a100'];
@@ -1051,6 +1052,28 @@ async function viewSettings(page) {
     save({ ...v, fontSize: Number(v.fontSize) || 14, scrollback: Number(v.scrollback) || 10000, keepAlive: Number(v.keepAlive) || 0 });
   });
 
+  // ---- Support-Assistent (Ollama)
+  const aiCard = h(`<div class="settings-card"><h3>${T('Support assistant')}</h3><p style="color:var(--muted);margin-top:0">${T('Helps with errors in the Linux console via a local <b>Ollama</b> instance. Open it in a terminal tab with the <i>Assistant</i> button. The latest terminal output is sent to the Ollama server as context.')}</p></div>`);
+  const aiUrl = field(T('Ollama server'), 'aiUrl', st.aiUrl || 'http://localhost:11434', { placeholder: 'http://localhost:11434' });
+  const aiModel = field(T('Model'), 'aiModel', st.aiModel, { type: 'select', options: [[st.aiModel || '', st.aiModel || T('– select –')]] });
+  const loadModels = async () => {
+    const sel = $('select', aiModel);
+    try {
+      const list = await api.call('ai:models', $('input', aiUrl).value.trim());
+      sel.innerHTML = '';
+      if (!list.length) sel.append(new Option(T('No models installed (ollama pull …)'), ''));
+      list.forEach((m) => sel.append(new Option(m, m)));
+      sel.value = list.includes(st.aiModel) ? st.aiModel : list[0] || '';
+      if (sel.value !== (settings().aiModel || '')) save({ aiModel: sel.value });
+    } catch (e) { toast(e.message, 'error'); }
+  };
+  const aiReload = h(`<button class="btn">${ICONS.refresh}${T('Load models')}</button>`);
+  aiReload.onclick = loadModels;
+  $('input', aiUrl).onchange = () => save({ aiUrl: $('input', aiUrl).value.trim() }).then(loadModels);
+  $('select', aiModel).onchange = () => save({ aiModel: $('select', aiModel).value });
+  aiCard.append(aiUrl, aiModel, aiReload);
+  if (st.aiModel) loadModels();
+
   const rdpCard = h(`<div class="settings-card"><h3>RDP</h3><div class="hint rdp-info" style="color:var(--muted);margin-bottom:12px">${T('Checking …')}</div></div>`);
   const emb = check(T('Show RDP connections as tabs in MrTerm'), 'rdpEmbed', st.rdpEmbed !== false);
   emb.onchange = async () => {
@@ -1132,8 +1155,8 @@ async function viewSettings(page) {
     <span>${C}+<kbd>Shift</kbd>+<kbd>F</kbd></span><span>${T('Search in terminal')}</span>
     <span>${C}+<kbd>+/−/0</kbd></span><span>${T('Font size')}</span>
     <span>${C}+<kbd>Shift</kbd>+<kbd>L</kbd></span><span>${T('Lock now')}</span></div></div>`);
-  if (WEB) c.append(langCard, webAccountCard(), designCard, themeCard, termCard, dockerCard, importCard, dataCard, keysCard);
+  if (WEB) c.append(langCard, webAccountCard(), designCard, themeCard, termCard, aiCard, dockerCard, importCard, dataCard, keysCard);
-  else c.append(langCard, secCard, syncCard, designCard, themeCard, termCard, rdpCard, dockerCard, importCard, dataCard, updCard, keysCard);
+  else c.append(langCard, secCard, syncCard, designCard, themeCard, termCard, aiCard, rdpCard, dockerCard, importCard, dataCard, updCard, keysCard);
 }
 
 // ============================================================ App-Sperre
@@ -1569,13 +1592,20 @@ class TerminalSession {
         <button class="btn ghost sm" data-a="sftp" title="${T('SFTP for this host')}">${ICONS.folder}SFTP</button>
         ${host.execCommand ? '' : `<button class="btn ghost sm" data-a="docker" title="${T('Docker containers')}">${ICONS.docker}Docker</button><button class="btn ghost sm" data-a="firewall" title="${T('Firewall')}">${ICONS.wall}${T('Firewall')}</button><button class="btn ghost sm" data-a="network" title="${T('Network')}">${ICONS.network}${T('Network')}</button>`}
         <button class="btn ghost sm" data-a="snip" title="Snippets">${ICONS.code}Snippets</button>
+        <button class="btn ghost sm" data-a="ai" title="${T('Support assistant (Ollama)')}">${ICONS.ai}${T('Assistant')}</button>
         <button class="btn ghost sm" data-a="find" title="${T('Search (Ctrl+Shift+F)')}">${ICONS.search}</button>
       </div>
       <div class="term-wrap"><div class="term"></div>
         <div class="findbar"><input placeholder="${T('Search …')}"/><button class="btn ghost sm" data-f="prev">↑</button><button class="btn ghost sm" data-f="next">↓</button><button class="btn ghost sm" data-f="close">${ICONS.close}</button></div>
         <div class="snip-panel"><div class="head">Snippets<button class="btn ghost sm" data-a="snipnew">${ICONS.plus}</button></div><div class="items"></div></div>
+        <div class="ai-panel"><div class="head">${T('Support assistant')}<span><button class="btn ghost sm" data-a="aiclear" title="${T('New chat')}">${ICONS.refresh}</button><button class="btn ghost sm" data-a="ai">${ICONS.close}</button></span></div>
+          <div class="msgs"></div>
+          <form class="ask"><label class="check"><input type="checkbox" name="ctx" checked/>${T('Include terminal output')}</label>
+            <textarea rows="3" placeholder="${T('Describe the problem … (Enter = send)')}"></textarea>
+            <div class="row"><button type="button" class="btn sm" data-a="aierr">${T('Explain last error')}</button><button class="btn primary sm" type="submit">${T('Send')}</button></div></form></div>
       </div></div>`);
     this.overlay = null;
+    this.chat = [];
     this.alive = false;
     this.initTerm();
     this.bindUi();
@@ -1630,6 +1660,9 @@ class TerminalSession {
       if (a === 'network') openNetwork(this.host);
       if (a === 'snip') { $('.snip-panel', this.el).classList.toggle('open'); this.renderSnips(); this.doFit(); }
       if (a === 'snipnew') editSnippet();
+      if (a === 'ai') { $('.ai-panel', this.el).classList.toggle('open'); this.doFit(); if ($('.ai-panel', this.el).classList.contains('open')) $('.ai-panel textarea', this.el).focus(); }
+      if (a === 'aiclear') { api.call('ai:stop', this.id); this.chat = []; $('.ai-panel .msgs', this.el).innerHTML = ''; }
+      if (a === 'aierr') this.askAi(T('Explain the last error in the terminal output and how to fix it.'));
       if (a === 'find') this.toggleFind();
       const f = e.target.closest('[data-f]')?.dataset.f;
       const inp = $('.findbar input', this.el);
@@ -1637,6 +1670,16 @@ class TerminalSession {
       if (f === 'prev') this.search.findPrevious(inp.value);
       if (f === 'close') this.toggleFind(false);
     });
+    const ta = $('.ai-panel textarea', this.el);
+    $('.ai-panel form', this.el).onsubmit = (e) => { e.preventDefault(); if (ta.value.trim()) { this.askAi(ta.value.trim()); ta.value = ''; } };
+    ta.addEventListener('keydown', (e) => { if (e.key === 'Enter' && !e.shiftKey) { e.preventDefault(); $('.ai-panel form', this.el).requestSubmit(); } });
+    $('.ai-panel .msgs', this.el).addEventListener('click', (e) => {
+      const b = e.target.closest('[data-cmd]'); if (!b) return;
+      const code = b.closest('.code').querySelector('code').textContent.replace(/\n+$/, '');
+      if (b.dataset.cmd === 'copy') { api.call('clipboard:write', code); toast(T('Copied')); }
+      // Nur einfügen, nicht ausführen – der Nutzer prüft und bestätigt mit Enter
+      else { this.term.paste(code); this.term.focus(); }
+    });
     $('.findbar input', this.el).addEventListener('keydown', (e) => {
       if (e.key === 'Enter') (e.shiftKey ? this.search.findPrevious : this.search.findNext).call(this.search, e.target.value);
       if (e.key === 'Escape') this.toggleFind(false);
@@ -1655,6 +1698,38 @@ class TerminalSession {
     box.append(templateList(this));
   }
 
+  // Letzte Zeilen des Terminals als Kontext für den Assistenten
+  termContext(lines = 120) {
+    const b = this.term.buffer.active, out = [];
+    for (let i = Math.max(0, b.length - lines); i < b.length; i++) out.push(b.getLine(i)?.translateToString(true) ?? '');
+    return out.join('\n').replace(/\n{3,}/g, '\n\n').trim();
+  }
+
+  async askAi(text) {
+    const panel = $('.ai-panel', this.el), box = $('.msgs', panel);
+    if (!panel.classList.contains('open')) { panel.classList.add('open'); this.doFit(); }
+    if (!settings().aiModel) { toast(T('Please select an Ollama model in the settings first.'), 'error'); return; }
+    this.chat.push({ role: 'user', content: text });
+    box.append(h(`<div class="m user">${esc(text)}</div>`));
+    const out = h('<div class="m bot"><div class="spinner"></div></div>'); box.append(out);
+    box.scrollTop = box.scrollHeight;
+    const reply = { role: 'assistant', content: '' };
+    this.aiUnsub?.();
+    this.aiUnsub = api.on('ai:event', (cid, type, payload) => {
+      if (cid !== this.id) return;
+      const stick = box.scrollHeight - box.scrollTop - box.clientHeight < 40;
+      if (type === 'data') { reply.content += payload; out.innerHTML = aiMarkdown(reply.content); }
+      else {
+        this.aiUnsub(); this.aiUnsub = null;
+        if (type === 'error') { out.classList.add('err'); out.textContent = payload; this.chat.pop(); }
+        else this.chat.push(reply);
+      }
+      if (stick) box.scrollTop = box.scrollHeight;
+    });
+    try { await api.call('ai:chat', this.id, this.chat.slice(-20), $('[name=ctx]', panel).checked ? this.termContext() : ''); }
+    catch (e) { this.aiUnsub?.(); this.aiUnsub = null; out.classList.add('err'); out.textContent = e.message; this.chat.pop(); }
+  }
+
   toggleFind(open) {
     const fb = $('.findbar', this.el);
     const o = open ?? !fb.classList.contains('open');
@@ -1727,7 +1802,17 @@ class TerminalSession {
       this.term.write(`\r\n\x1b[90m${T('Connection closed. Press [Enter] to reconnect.')}\x1b[0m\r\n`);
     }
   }
-  dispose() { this.unsub(); this.ro.disconnect(); api.ssh.close(this.id); this.term.dispose(); }
+  dispose() { this.unsub(); this.aiUnsub?.(); api.call('ai:stop', this.id).catch(() => {}); this.ro.disconnect(); api.ssh.close(this.id); this.term.dispose(); }
+}
+// Minimales Markdown für Assistenten-Antworten: Codeblöcke (mit Kopieren/Einfügen), Inline-Code, Fett
+function aiMarkdown(md) {
+  return md.split(/```/).map((part, i) => {
+    if (i % 2) {
+      const code = part.replace(/^[\w-]*\n/, '');
+      return `<div class="code"><div class="acts"><button class="btn ghost sm" data-cmd="copy">${T('Copy')}</button><button class="btn ghost sm" data-cmd="paste" title="${T('Insert into terminal (not executed)')}">${T('Insert')}</button></div><pre><code>${esc(code)}</code></pre></div>`;
+    }
+    return esc(part).replace(/`([^`\n]+)`/g, '<code>$1</code>').replace(/\*\*([^*]+)\*\*/g, '<b>$1</b>').replace(/\n/g, '<br>');
+  }).join('');
 }
 function openTerminal(host) { return new TerminalSession(host); }
 

src/renderer/styles.css

@@ -198,6 +198,24 @@ body.in-session #sidebar { display: none; }
 .snip-tpl .it:hover { background: var(--card-hover); }
 .snip-tpl .hint { color: var(--muted); font-size: 12px; margin-top: 3px; }
 .snip-panel .it .mono { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 3px; }
+/* Support-Assistent */
+.ai-panel { width: 380px; border-left: 1px solid var(--border); background: var(--bg-2); display: none; flex-direction: column; flex: none; min-height: 0; }
+.ai-panel.open { display: flex; }
+.ai-panel .head { padding: 8px 12px; font-weight: 600; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
+.ai-panel .msgs { flex: 1; overflow: auto; padding: 10px; display: flex; flex-direction: column; gap: 8px; user-select: text; }
+.ai-panel .m { border-radius: 8px; padding: 8px 10px; line-height: 1.45; overflow-wrap: anywhere; }
+.ai-panel .m.user { background: var(--accent); color: #fff; align-self: flex-end; max-width: 90%; white-space: pre-wrap; }
+.ai-panel .m.bot { background: var(--card); }
+.ai-panel .m.err { color: var(--red, #ff6b6b); }
+.ai-panel .m code { font-family: var(--mono, monospace); font-size: 12px; background: var(--bg); padding: 1px 4px; border-radius: 4px; }
+.ai-panel .code { margin: 6px 0; background: var(--bg); border: 1px solid var(--border); border-radius: 6px; }
+.ai-panel .code .acts { display: flex; justify-content: flex-end; gap: 2px; padding: 2px; border-bottom: 1px solid var(--border); }
+.ai-panel .code pre { margin: 0; padding: 8px; overflow: auto; }
+.ai-panel .code pre code { background: none; padding: 0; }
+.ai-panel .ask { border-top: 1px solid var(--border); padding: 8px; display: flex; flex-direction: column; gap: 6px; }
+.ai-panel .ask textarea { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 6px 8px; resize: vertical; color: inherit; font: inherit; outline: none; }
+.ai-panel .ask .row { justify-content: space-between; }
+.ai-panel .spinner { width: 16px; height: 16px; }
 .findbar { position: absolute; top: 8px; right: 24px; z-index: 4; display: none; gap: 4px; align-items: center; background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 4px; box-shadow: 0 8px 24px #0008; }
 .findbar.open { display: flex; }
 .findbar input { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 5px 8px; outline: none; width: 200px; }