diff --git a/routers/models.py b/routers/models.py
index 990485d..58b46dc 100644
--- a/routers/models.py
+++ b/routers/models.py
@@ -43,6 +43,11 @@ class ChatReq(BaseModel):
     message: str
 
 
+class UpdateReq(BaseModel):
+    alias: str
+    ctx: int
+
+
 # ---------------------------------------------------------------------------
 # Endpoints
 # ---------------------------------------------------------------------------
@@ -144,6 +149,26 @@ def register(req: RegisterReq):
             "note": "In config.yaml geschrieben. llama-swap mit -watch-config laedt automatisch neu."}
 
 
+@router.post("/update_model")
+def update_model(req: UpdateReq):
+    cfg = read_config()
+    if req.alias not in cfg.get("models", {}):
+        raise HTTPException(404, "Modell nicht gefunden")
+    
+    spec = cfg["models"][req.alias]
+    cmd = str(spec.get("cmd", ""))
+    
+    # Replace or add context size
+    if re.search(r'-(?:c|-ctx-size)\s+\d+', cmd):
+        cmd = re.sub(r'-(?:c|-ctx-size)\s+\d+', f'-c {req.ctx}', cmd)
+    else:
+        cmd = cmd.strip() + f" -c {req.ctx}\n"
+        
+    cfg["models"][req.alias]["cmd"] = LiteralScalarString(cmd)
+    write_config(cfg)
+    return {"ok": True}
+
+
 @router.post("/unload")
 def unload(model: str | None = None):
     path = f"/api/models/unload/{model}" if model else "/api/models/unload"
diff --git a/static/css/components.css b/static/css/components.css
index f40bd60..a300dfc 100644
--- a/static/css/components.css
+++ b/static/css/components.css
@@ -140,3 +140,20 @@ button:disabled{opacity:.5;cursor:not-allowed}
   opacity:0;transition:.25s;pointer-events:none;max-width:90vw;z-index:50}
 .toast.show{opacity:1}
 .toast.err{border-color:var(--err);color:#ffb4ae}
+
+/* ---- Accordion (Guides) ---- */
+.guide-acc { border-bottom: 1px solid var(--line); }
+.guide-acc:last-child { border-bottom: none; }
+.guide-acc summary {
+  padding: 16px 20px;
+  font-weight: 600;
+  cursor: pointer;
+  list-style: none;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+.guide-acc summary::-webkit-details-marker { display: none; }
+.guide-acc summary::after { content: "▼"; font-size: 10px; color: var(--mut); transition: transform 0.2s; }
+.guide-acc[open] summary::after { transform: rotate(180deg); }
+.guide-acc .acc-body { padding: 0 20px 20px 20px; }
diff --git a/static/index.html b/static/index.html
index c453ea4..a4b3fe0 100644
--- a/static/index.html
+++ b/static/index.html
@@ -22,7 +22,7 @@
       <a class="nav-item" data-view="guides" title="Guides" data-ic="help"></a>
     </nav>
     <div class="side-foot">
-      <span class="nav-item disabled" title="Einstellungen (bald)" data-ic="settings"></span>
+      <span class="nav-item" title="Einstellungen" data-ic="settings" id="nav-settings"></span>
     </div>
   </aside>
 
@@ -31,11 +31,7 @@
     <header class="topbar">
       <span class="status-pill"><span id="swdot" class="dot"></span><span id="swlabel">verbinde…</span></span>
       <span class="spacer"></span>
-      <span class="top-stat">Aktiv:<b id="top-active" style="color:var(--teal)">–</b></span>
-      <span class="top-stat" style="margin-left:8px">Modelle<b id="top-models">–</b></span>
-      <span class="top-stat">Jobs<b id="top-jobs">0</b></span>
-      <span class="top-clock" id="clock">--:--</span>
-      <input id="token" class="tokin" placeholder="Token" autocomplete="off">
+      <span class="top-stat" id="top-active-text" style="color:var(--teal)">Kein Modell geladen</span>
     </header>
 
     <!-- Alert-Banner (wird per JS ein-/ausgeblendet) -->
@@ -46,7 +42,13 @@
 
       <section class="view" data-view="overview">
         <div id="hero"></div>
-        <div class="card" id="ov-models" style="margin-top: 24px"></div>
+        
+        <div class="grid grid-3" id="ov-quick" style="margin-top: 24px"></div>
+        
+        <div class="grid grid-2" style="margin-top: 24px; align-items: start;">
+          <div class="card" id="ov-models"></div>
+          <div class="card" id="ov-recent-jobs"></div>
+        </div>
       </section>
 
       <section class="view" data-view="activity" hidden>
@@ -78,6 +80,20 @@
   </div>
 </div>
 
+<!-- Settings Modal -->
+<div id="settings-modal" style="display:none; position:fixed; top:0; left:0; right:0; bottom:0; background:rgba(0,0,0,0.8); z-index:100; align-items:center; justify-content:center;">
+  <div class="card" style="width:100%; max-width:400px; position:relative">
+    <button id="sm-close" class="ghost" style="position:absolute; top:12px; right:12px;">Schließen</button>
+    <h2 style="margin-top:0">Einstellungen</h2>
+    
+    <div style="margin-top:24px">
+      <label>API Token (Authentifizierung)</label>
+      <input id="token" class="tokin" placeholder="Optionales API Token..." autocomplete="off">
+      <div class="meta" style="font-size:12px; margin-top:4px;">Wird für die WebSockets und API Calls genutzt, falls der Server geschützt ist.</div>
+    </div>
+  </div>
+</div>
+
 <div id="toast" class="toast"></div>
 
 <!-- Icons in die Nav/Logo einsetzen, bevor das Haupt-Modul laedt -->
diff --git a/static/js/core/ui.js b/static/js/core/ui.js
index e6f41a8..c775c62 100644
--- a/static/js/core/ui.js
+++ b/static/js/core/ui.js
@@ -55,6 +55,7 @@ export const ICON = {
   alert:    _svg('<path d="M10.3 3.9 1.8 18a2 2 0 0 0 1.7 3h17a2 2 0 0 0 1.7-3L13.7 3.9a2 2 0 0 0-3.4 0z"/><path d="M12 9v4M12 17h.01"/>'),
   gauge:    _svg('<path d="M12 14 16 9"/><circle cx="12" cy="13" r="9"/><path d="M12 4v2M21 13h-2M5 13H3"/>'),
   search:   _svg('<circle cx="11" cy="11" r="8"/><path d="m21 21-4.3-4.3"/>'),
+  compass:  _svg('<circle cx="12" cy="12" r="10"/><polygon points="16.24 7.76 14.12 14.12 7.76 16.24 9.88 9.88 16.24 7.76"/>'),
   code:     _svg('<polyline points="16 18 22 12 16 6"/><polyline points="8 6 2 12 8 18"/>'),
   eye:      _svg('<path d="M2 12s3-7 10-7 10 7 10 7-3 7-10 7-10-7-10-7Z"/><circle cx="12" cy="12" r="3"/>'),
 };
diff --git a/static/js/main.js b/static/js/main.js
index 126bfc1..17d3932 100644
--- a/static/js/main.js
+++ b/static/js/main.js
@@ -24,17 +24,19 @@ function applyStatus(s) {
   if (!s) {
     dot.className = "dot off";
     label.textContent = "Backend nicht erreichbar";
-    $("#top-models").textContent = "–";
-    $("#top-active").textContent = "–";
+    $("#top-active-text").textContent = "Backend offline";
     showAlert("Backend nicht erreichbar – läuft uvicorn?", false);
   } else {
     const host = s.swap_url.replace(/^https?:\/\//, "");
     dot.className = "dot " + (s.swap_ok ? "on" : "off");
     label.textContent = (s.swap_ok ? "LLM-Engine: Online – " : "LLM-Engine: Offline – ") + host;
-    $("#top-models").textContent = (s.models || []).length;
     
     const active = (s.models || []).find(m => m.state === "running");
-    $("#top-active").textContent = active ? active.name : "–";
+    if (active) {
+       $("#top-active-text").innerHTML = `Geladen: <b style="color:var(--teal)">${active.name}</b>`;
+    } else {
+       $("#top-active-text").innerHTML = "Kein Modell im VRAM";
+    }
     
     if (s.swap_ok) hideAlert();
     else showAlert(`LLM-Engine nicht erreichbar unter <b>${host}</b> – läuft der llama-swap Dienst?`, true);
@@ -44,7 +46,6 @@ function applyStatus(s) {
 
 function applyJobs(jobs) {
   lastJobs = jobs || [];
-  $("#top-jobs").textContent = lastJobs.filter(j => j.state === "running" || j.state === "queued").length;
   for (const p of panels) p.onJobs?.(lastJobs);
 }
 
@@ -79,8 +80,18 @@ async function pollSystem() {
 // ---- Boot ----
 function bootToken() {
   const i = $("#token");
-  i.value = getToken();
-  i.addEventListener("change", e => { setToken(e.target.value); pollStatus(); });
+  if (i) {
+    i.value = getToken();
+    i.addEventListener("change", e => { setToken(e.target.value); pollStatus(); });
+  }
+
+  const sbtn = $("#nav-settings");
+  const smod = $("#settings-modal");
+  const scls = $("#sm-close");
+  if (sbtn && smod && scls) {
+    sbtn.addEventListener("click", () => smod.style.display = "flex");
+    scls.addEventListener("click", () => smod.style.display = "none");
+  }
 }
 function tickClock() {
   $("#clock").textContent = new Date().toTimeString().slice(0, 5);
@@ -98,4 +109,4 @@ pollSystem();
 setInterval(tickClock, 1000);
 setInterval(pollStatus, 3000);
 setInterval(pollJobs, 1500);
-setInterval(pollSystem, 3000);
+setInterval(pollSystem, 2000);
diff --git a/static/js/panels/cookbook.js b/static/js/panels/cookbook.js
index 6ce2568..3790c4b 100644
--- a/static/js/panels/cookbook.js
+++ b/static/js/panels/cookbook.js
@@ -104,6 +104,14 @@ function mount() {
            </div>
         </div>
 
+        <div id="cb-m-fit-container" style="margin-top:24px; padding:16px; background:var(--bg); border:1px solid var(--line); border-radius:8px; display:flex; justify-content:space-between; align-items:center;">
+           <div>
+             <div style="font-weight:600; font-size:14px; margin-bottom:4px;">Ressourcen-Check</div>
+             <div class="meta" id="cb-m-fit-text">Berechne...</div>
+           </div>
+           <div id="cb-m-fit-badge"></div>
+        </div>
+
         <button class="primary" id="cb-m-download" style="width:100%; margin-top:24px; padding:12px">Herunterladen & Einpflegen</button>
       </div>
     </div>
@@ -113,10 +121,47 @@ function mount() {
   $("#cb-search").addEventListener("keydown", e => { if (e.key === "Enter") doSearch(); });
   $("#cb-modal-close").addEventListener("click", () => $("#cb-modal").style.display = "none");
   $("#cb-m-download").addEventListener("click", doDownload);
+  
+  $("#cb-m-files").addEventListener("change", updateLiveFit);
+  $("#cb-m-ctx").addEventListener("input", updateLiveFit);
 
   renderCurated();
 }
 
+function extractParamsB(name) {
+  const moe = name.match(/(\d+)x(\d+(?:\.\d+)?)[bB]/i);
+  if (moe) return parseInt(moe[1]) * parseFloat(moe[2]);
+  const m = name.match(/(\d+(?:\.\d+)?)[bB](?![a-zA-Z])/i);
+  if (m) return parseFloat(m[1]);
+  return 7; // Fallback
+}
+
+function extractQuant(filename) {
+  const m = filename.match(/(Q\d_[A-Z0-9_]+|IQ\d_[A-Z0-9_]+|FP16|BF16)/i);
+  return m ? m[1].toUpperCase() : "Q4_K_M";
+}
+
+function updateLiveFit() {
+  const repo = $("#cb-m-repo").textContent;
+  const file = $("#cb-m-files").value;
+  const ctx = parseInt($("#cb-m-ctx").value) || 8192;
+  
+  if (!repo || !file) {
+    $("#cb-m-fit-container").style.display = "none";
+    return;
+  }
+  
+  const params_b = extractParamsB(repo);
+  const quant = extractQuant(file);
+  
+  const m = { params_b, quant, ctx };
+  const fit = getFit(m, lastSys);
+  
+  $("#cb-m-fit-container").style.display = "flex";
+  $("#cb-m-fit-text").innerHTML = `Geschätzter Bedarf: <b>~${fit.req.toFixed(1)} GB RAM/VRAM</b> <br><small class="meta">${params_b}B Params · ${quant}</small>`;
+  $("#cb-m-fit-badge").innerHTML = `<span class="badge ${fit.class}">${fit.text}</span>`;
+}
+
 async function doSearch() {
   const q = $("#cb-search").value.trim();
   if (!q) return renderCurated();
@@ -127,13 +172,13 @@ async function doSearch() {
   $("#cb-grid").innerHTML = `<div class="meta" style="grid-column:1/-1; text-align:center; padding:40px">Suche auf HuggingFace...</div>`;
 
   try {
-    const url = \`https://huggingface.co/api/models?search=\${encodeURIComponent(q)}&filter=gguf&sort=downloads&direction=-1&limit=12\`;
+    const url = `https://huggingface.co/api/models?search=${encodeURIComponent(q)}&filter=gguf&sort=downloads&direction=-1&limit=12`;
     const r = await fetch(url);
     const data = await r.json();
     currentResults = data;
     renderResults(data);
   } catch (e) {
-    $("#cb-grid").innerHTML = \`<div class="alert err" style="grid-column:1/-1">\${esc(e.message)}</div>\`;
+    $("#cb-grid").innerHTML = `<div class="alert err" style="grid-column:1/-1">${esc(e.message)}</div>`;
   }
   btn.disabled = false; btn.textContent = "Suchen";
 }
@@ -145,17 +190,17 @@ function renderResults(results) {
     return;
   }
 
-  grid.innerHTML = results.map((m, i) => \`
-    <div class="card" style="display:flex; flex-direction:column; cursor:pointer" onclick="window.openModelModal(\${i})">
-      <h3 style="margin:0; font-size:16px; word-break:break-all">\${esc(m.id.split('/').pop())}</h3>
-      <div class="meta" style="font-size:12px; margin-top:4px">\${esc(m.author)}</div>
+  grid.innerHTML = results.map((m, i) => `
+    <div class="card" style="display:flex; flex-direction:column; cursor:pointer" onclick="window.openModelModal(${i})">
+      <h3 style="margin:0; font-size:16px; word-break:break-all">${esc(m.id.split('/').pop())}</h3>
+      <div class="meta" style="font-size:12px; margin-top:4px">${esc(m.author)}</div>
       <div style="flex:1; margin-top:16px;"></div>
       <div style="display:flex; justify-content:space-between; align-items:center; margin-top:16px">
         <span class="badge b-idle" style="font-size:11px">GGUF</span>
-        <span class="meta" style="font-size:12px">⬇ \${(m.downloads||0).toLocaleString()}</span>
+        <span class="meta" style="font-size:12px">⬇ ${(m.downloads||0).toLocaleString()}</span>
       </div>
     </div>
-  \`).join("");
+  `).join("");
 }
 
 // Global hook for inline onclick
@@ -172,7 +217,7 @@ window.openModelModal = async (index) => {
   $("#cb-m-loading").style.display = "block";
 
   try {
-    const url = \`https://huggingface.co/api/models/\${m.id}/tree/main\`;
+    const url = `https://huggingface.co/api/models/${m.id}/tree/main`;
     const r = await fetch(url);
     const tree = await r.json();
     const files = tree.filter(f => f.path.endsWith('.gguf')).map(f => f.path);
@@ -183,9 +228,11 @@ window.openModelModal = async (index) => {
     if (files.length === 0) {
       $("#cb-m-files").innerHTML = "<option value=''>Keine GGUF-Dateien im Hauptverzeichnis gefunden.</option>";
       $("#cb-m-download").disabled = true;
+      $("#cb-m-fit-container").style.display = "none";
     } else {
-      $("#cb-m-files").innerHTML = files.map(f => \`<option value="\${esc(f)}">\${esc(f)}</option>\`).join("");
+      $("#cb-m-files").innerHTML = files.map(f => `<option value="${esc(f)}">${esc(f)}</option>`).join("");
       $("#cb-m-download").disabled = false;
+      updateLiveFit();
     }
   } catch(e) {
     $("#cb-m-loading").textContent = "Fehler beim Laden der Dateien.";
@@ -235,21 +282,21 @@ function renderCurated() {
   if (!grid) return;
   grid.innerHTML = CURATED_MODELS.map((m, i) => {
     const fit = getFit(m, lastSys);
-    return \`
-      <div class="card" style="display:flex; flex-direction:column; cursor:pointer" onclick="window.openCuratedModal(\${i})">
+    return `
+      <div class="card" style="display:flex; flex-direction:column; cursor:pointer" onclick="window.openCuratedModal(${i})">
         <div style="display:flex; justify-content:space-between; align-items:center;">
-          <h3 style="margin:0; font-size:16px">\${esc(m.name)}</h3>
-          <span class="badge \${fit.class}">\${fit.text}</span>
+          <h3 style="margin:0; font-size:16px">${esc(m.name)}</h3>
+          <span class="badge ${fit.class}">${fit.text}</span>
         </div>
         <div style="font-size:13px; color:var(--mut); margin-top:12px; flex:1; line-height:1.5;">
-          \${m.desc}
+          ${m.desc}
         </div>
         <div style="display:flex; justify-content:space-between; margin-top:16px; font-size:12px" class="meta">
-          <span>~\${fit.req.toFixed(1)} GB RAM</span>
-          <span>\${m.quant}</span>
+          <span>~${fit.req.toFixed(1)} GB RAM</span>
+          <span>${m.quant}</span>
         </div>
       </div>
-    \`;
+    `;
   }).join("");
 }
 
@@ -259,12 +306,13 @@ window.openCuratedModal = (index) => {
   $("#cb-modal").style.display = "flex";
   $("#cb-m-title").textContent = m.name;
   $("#cb-m-repo").textContent = m.repo;
-  $("#cb-m-files").innerHTML = \`<option value="\${esc(m.file)}">\${esc(m.file)}</option>\`;
+  $("#cb-m-files").innerHTML = `<option value="${esc(m.file)}">${esc(m.file)}</option>`;
   $("#cb-m-files").style.display = "block";
   $("#cb-m-loading").style.display = "none";
   $("#cb-m-alias").value = m.alias;
   $("#cb-m-ctx").value = m.ctx;
   $("#cb-m-download").disabled = false;
+  updateLiveFit();
 };
 
 function onSystem(sys) {
diff --git a/static/js/panels/guides.js b/static/js/panels/guides.js
index d55ea0e..3f17733 100644
--- a/static/js/panels/guides.js
+++ b/static/js/panels/guides.js
@@ -7,37 +7,44 @@ function render() {
   if (!c) return;
   
   c.innerHTML = `
-    <div class="grid grid-2">
-      <div class="card">
-        <div class="card-h"><h3>Cline / Cursor (Juni 2026)</h3></div>
-        <p>Nutze deine lokalen Modelle kostenlos in Cursor und Cline.</p>
-        <label>Cursor: Settings -> Models -> Add Custom Model</label>
-        <input class="tokin mono-sm" readonly value="coder">
-        <label>Base URL (OpenAI API)</label>
-        <input class="tokin mono-sm" readonly value="${currentUrl}/v1">
-        <label>API Key</label>
-        <input class="tokin mono-sm" readonly value="MissionControl-Token-oder-leer">
-        <p style="margin-top:12px; font-size:12px; color:var(--mut);">
-          In Cline: Wähle "OpenAI Compatible" als Provider.
-        </p>
-      </div>
+    <div class="card-h"><h3>Guides & Integrationen</h3></div>
+    <div class="card" style="padding:0; overflow:hidden;">
+      
+      <details class="guide-acc">
+        <summary>Cline / Cursor (Juni 2026)</summary>
+        <div class="acc-body">
+          <p>Nutze deine lokalen Modelle kostenlos in der Cursor IDE und Cline.</p>
+          <label>Cursor: Settings -> Models -> Add Custom Model</label>
+          <input class="tokin mono-sm" readonly value="coder">
+          <label>Base URL (OpenAI API)</label>
+          <input class="tokin mono-sm" readonly value="${currentUrl}/v1">
+          <label>API Key</label>
+          <input class="tokin mono-sm" readonly value="MissionControl-Token-oder-leer">
+          <p style="margin-top:12px; font-size:12px; color:var(--mut);">
+            In Cline: Wähle "OpenAI Compatible" als Provider.
+          </p>
+        </div>
+      </details>
 
-      <div class="card">
-        <div class="card-h"><h3>OpenWebUI (Pipes & Connections)</h3></div>
-        <p>Verbinde llama-swap nativ in OpenWebUI.</p>
-        <label>Settings -> Admin Settings -> Connections</label>
-        <input class="tokin mono-sm" readonly value="${currentUrl}/v1">
-        <label>API Key</label>
-        <input class="tokin mono-sm" readonly value="dummy-key">
-        <p style="margin-top:12px; font-size:12px; color:var(--mut);">
-          OpenWebUI erkennt nun vollautomatisch, wenn ein Modell ausgetauscht wird.
-        </p>
-      </div>
+      <details class="guide-acc">
+        <summary>OpenWebUI (Pipes & Connections)</summary>
+        <div class="acc-body">
+          <p>Verbinde llama-swap nativ in OpenWebUI.</p>
+          <label>Settings -> Admin Settings -> Connections</label>
+          <input class="tokin mono-sm" readonly value="${currentUrl}/v1">
+          <label>API Key</label>
+          <input class="tokin mono-sm" readonly value="dummy-key">
+          <p style="margin-top:12px; font-size:12px; color:var(--mut);">
+            OpenWebUI erkennt nun vollautomatisch, wenn ein Modell ausgetauscht wird.
+          </p>
+        </div>
+      </details>
 
-      <div class="card" style="grid-column: span 2;">
-        <div class="card-h"><h3>Python / LangChain (OpenAI SDK)</h3></div>
-        <p>Nutze das offizielle <code>openai</code> Package, um mit llama-swap zu sprechen.</p>
-        <pre style="background: var(--bg); padding: 12px; border-radius: 8px; border: 1px solid var(--line); overflow-x: auto; color: var(--tx); font-family: monospace; font-size: 13px;"><code>from openai import OpenAI
+      <details class="guide-acc">
+        <summary>Python / LangChain (OpenAI SDK)</summary>
+        <div class="acc-body">
+          <p>Nutze das offizielle <code>openai</code> Package, um mit llama-swap zu sprechen.</p>
+          <pre style="background: var(--bg); padding: 12px; border-radius: 8px; border: 1px solid var(--line); overflow-x: auto; color: var(--tx); font-family: monospace; font-size: 13px;"><code>from openai import OpenAI
 
 client = OpenAI(
     base_url="${currentUrl}/v1",
@@ -50,17 +57,31 @@ response = client.chat.completions.create(
 )
 
 print(response.choices[0].message.content)</code></pre>
-      </div>
+        </div>
+      </details>
+
+      <details class="guide-acc">
+        <summary>n8n (AI Agent Nodes)</summary>
+        <div class="acc-body">
+          <p>Nutze den "OpenAI Chat Model" Node in n8n Advanced AI.</p>
+          <label>Credentials -> OpenAI API -> Custom URL</label>
+          <input class="tokin mono-sm" readonly value="${currentUrl}/v1">
+          <p style="margin-top:12px; font-size:12px; color:var(--mut);">
+            Einfach den Node verbinden, "coder" als Modell-ID (Expression) eintippen und loslegen.
+          </p>
+        </div>
+      </details>
+      
+      <details class="guide-acc">
+        <summary>Begrifflichkeiten (Glossar)</summary>
+        <div class="acc-body">
+          <p><b>LLM-Engine (llama-swap):</b> Der Server im Hintergrund, der die Sprachmodelle (LLMs) lädt und OpenAI-kompatible Schnittstellen bereitstellt.</p>
+          <p><b>VRAM:</b> Der Grafikkarten-Speicher. KI-Modelle sind extrem groß und benötigen viel VRAM, um schnell zu laufen.</p>
+          <p><b>Quantisierung (z.B. Q4_K_M):</b> Ein Verfahren, das die Genauigkeit der Modellgewichte leicht reduziert (von 16-Bit auf 4-Bit), damit sie in den VRAM passen, ohne signifikant dümmer zu werden.</p>
+          <p><b>Context-Window:</b> Wie viel Text ("Tokens") sich das Modell gleichzeitig "merken" kann. Ein Buchstabe ist ~0.3 Tokens. Mehr Kontext braucht drastisch mehr VRAM.</p>
+        </div>
+      </details>
 
-      <div class="card" style="grid-column: span 2;">
-        <div class="card-h"><h3>n8n (AI Agent Nodes)</h3></div>
-        <p>Nutze den "OpenAI Chat Model" Node in n8n Advanced AI.</p>
-        <label>Credentials -> OpenAI API -> Custom URL</label>
-        <input class="tokin mono-sm" readonly value="${currentUrl}/v1">
-        <p style="margin-top:12px; font-size:12px; color:var(--mut);">
-          Einfach den Node verbinden, "coder" als Modell-ID (Expression) eintippen und loslegen.
-        </p>
-      </div>
     </div>
   `;
 }
diff --git a/static/js/panels/models.js b/static/js/panels/models.js
index f10f496..ffb1eb2 100644
--- a/static/js/panels/models.js
+++ b/static/js/panels/models.js
@@ -1,8 +1,10 @@
-// models.js — "Modelle"-Ansicht: Download + Einpflegen, Schnelltest-Chat, Modell-Tabelle.
+// models.js — "Modelle"-Ansicht: Schnelltest-Chat, Modell-Tabelle & Konfiguration.
 
 import { api } from "../core/api.js";
 import { $, badge, esc, toast, icon } from "../core/ui.js";
 
+let ALL_MODELS = [];
+
 function refreshSoon() { document.dispatchEvent(new Event("mc:refresh")); }
 
 function mount() {
@@ -13,43 +15,63 @@ function mount() {
     <select id="chat-model"></select>
     <label>Nachricht</label>
     <textarea id="chat-msg" placeholder="Schreib was, um ein Modell zu wecken…"></textarea>
-    <button class="primary" id="chat-btn">Senden</button>
+    <button class="primary" id="chat-btn" title="Sendet eine Chat-Anfrage an das Modell (weckt es auf, falls es schläft)">Senden</button>
     <div id="chat-reply" class="reply" style="display:none"></div>`;
 
   $("#m-table").innerHTML = `
     <div class="card-h"><h3>Modelle &amp; Ports</h3><span class="meta" id="m-count"></span></div>
     <div class="hint" style="margin-bottom: 16px;">
-      💡 <b>Modelle werden automatisch geladen</b>, sobald eine Chat-Anfrage (z.B. über OpenWebUI oder Cursor) an sie gestellt wird. Du musst sie hier nicht manuell starten.
+      💡 <b>Modelle werden automatisch geladen</b>, sobald eine Chat-Anfrage an sie gestellt wird. Du musst sie nicht manuell starten.
     </div>
     <table>
-      <thead><tr><th>Modell</th><th>Fähigkeiten</th><th>Details</th><th>Status</th><th>Port</th><th style="text-align:right">Aktion</th></tr></thead>
+      <thead><tr><th>Modell</th><th>Fähigkeiten</th><th>Details</th><th>Status</th><th>Port</th><th style="text-align:right">Aktionen</th></tr></thead>
       <tbody id="models"></tbody>
     </table>
-    <div id="models-empty" class="empty" style="display:none">Noch keine Modelle konfiguriert — zieh dir oben eins rein. 👇</div>`;
+    <div id="models-empty" class="empty" style="display:none">Noch keine Modelle konfiguriert — zieh dir oben eins rein. 👇</div>
+    
+    <!-- Config Modal -->
+    <div id="cfg-modal" style="display:none; position:fixed; top:0; left:0; right:0; bottom:0; background:rgba(0,0,0,0.8); z-index:100; align-items:center; justify-content:center;">
+      <div class="card" style="width:100%; max-width:400px; position:relative">
+        <button id="cfg-close" class="ghost" style="position:absolute; top:12px; right:12px;">Schließen</button>
+        <h2 style="margin-top:0">Modell konfigurieren</h2>
+        <p class="meta" id="cfg-model-name"></p>
+        
+        <div style="margin-top:24px">
+          <label>Context-Size (Tokens)</label>
+          <input id="cfg-ctx" type="number" class="tokin" value="8192">
+          <div class="meta" style="font-size:12px; margin-top:4px;">Höhere Werte erlauben längere Dokumente, brauchen aber mehr VRAM.</div>
+        </div>
+
+        <button class="primary" id="cfg-save" style="width:100%; margin-top:24px; padding:12px">Speichern</button>
+      </div>
+    </div>
+  `;
 
   $("#chat-btn").addEventListener("click", sendChat);
+  $("#cfg-close").addEventListener("click", () => $("#cfg-modal").style.display = "none");
+  $("#cfg-save").addEventListener("click", saveConfig);
 }
 
 function onStatus(s) {
-  const models = s?.models || [];
+  ALL_MODELS = s?.models || [];
   const tb = $("#models");
   if (!tb) return;
   tb.innerHTML = "";
-  $("#models-empty").style.display = models.length ? "none" : "block";
-  $("#m-count").textContent = models.length ? models.length + " konfiguriert" : "";
+  $("#models-empty").style.display = ALL_MODELS.length ? "none" : "block";
+  $("#m-count").textContent = ALL_MODELS.length ? ALL_MODELS.length + " konfiguriert" : "";
 
   const sel = $("#chat-model");
   const cur = sel.value;
   sel.innerHTML = "";
-  for (const m of models) {
+  for (const m of ALL_MODELS) {
     const tr = document.createElement("tr");
     
     let capsHtml = "–";
     if (m.meta && m.meta.caps) {
       capsHtml = m.meta.caps.map(c => {
-         if (c === "Text") return `<span class="meta" title="Text" style="display:inline-block;width:18px">${icon("search")}</span>`;
-         if (c === "Code") return `<strong style="color:var(--blue);display:inline-block;width:18px" title="Code">${icon("code")}</strong>`;
-         if (c === "Bild") return `<strong style="color:var(--purple);display:inline-block;width:18px" title="Vision">${icon("eye")}</strong>`;
+         if (c === "Text") return `<span class="meta" title="Text" style="display:inline-block;width:18px">${icon("compass")}</span>`;
+         if (c === "Code") return `<strong style="color:var(--blue);display:inline-block;width:18px" title="Code">{ }</strong>`;
+         if (c === "Bild") return `<strong style="color:var(--purple);display:inline-block;width:18px" title="Vision">👁</strong>`;
          return "";
       }).join(" ");
     }
@@ -71,14 +93,45 @@ function onStatus(s) {
       <td>${detailsHtml}</td>
       <td>${badge(m.state)}${perfHtml}</td>
       <td class="port">${m.port ?? "auto"}</td>
-      <td style="text-align:right"><button class="ghost" data-unload="${esc(m.name)}">Aus dem VRAM entfernen</button></td>`;
+      <td style="text-align:right">
+        <button class="ghost" data-cfg="${esc(m.name)}" title="Context-Size anpassen">Konfigurieren</button>
+        <button class="ghost" data-unload="${esc(m.name)}" title="Beendet das Modell sofort und gibt den VRAM wieder frei">Aus VRAM entfernen</button>
+      </td>`;
     tb.appendChild(tr);
     sel.insertAdjacentHTML("beforeend", `<option>${esc(m.name)}</option>`);
   }
   if (cur) sel.value = cur;
+  
   tb.querySelectorAll("[data-unload]").forEach(b =>
     b.addEventListener("click", () => unloadOne(b.getAttribute("data-unload")))
   );
+  tb.querySelectorAll("[data-cfg]").forEach(b =>
+    b.addEventListener("click", () => openConfig(b.getAttribute("data-cfg")))
+  );
+}
+
+function openConfig(alias) {
+  const m = ALL_MODELS.find(x => x.name === alias);
+  if (!m) return;
+  $("#cfg-model-name").textContent = m.name;
+  $("#cfg-ctx").value = m.meta?.ctx || 8192;
+  $("#cfg-modal").style.display = "flex";
+}
+
+async function saveConfig() {
+  const alias = $("#cfg-model-name").textContent;
+  const ctx = parseInt($("#cfg-ctx").value) || 8192;
+  
+  $("#cfg-save").disabled = true;
+  try {
+    await api("/api/update_model", { method: "POST", body: JSON.stringify({ alias, ctx }) });
+    toast("Gespeichert! Änderungen werden beim nächsten Modell-Start aktiv.");
+    $("#cfg-modal").style.display = "none";
+    refreshSoon();
+  } catch (e) {
+    toast(e.message, true);
+  }
+  $("#cfg-save").disabled = false;
 }
 
 async function unloadOne(m) {
diff --git a/static/js/panels/overview.js b/static/js/panels/overview.js
index 0132536..d5c788d 100644
--- a/static/js/panels/overview.js
+++ b/static/js/panels/overview.js
@@ -1,9 +1,10 @@
-// overview.js — Dashboard-Kopf: Hero + kompakte Modell-Liste.
+// overview.js — Dashboard: Quick Actions, Modelle & Recent Jobs
 
-import { $, esc } from "../core/ui.js";
+import { $, esc, icon } from "../core/ui.js";
 
 let S = null;   // letzter Status
 let J = [];     // letzte Job-Liste
+let SYS = null;
 
 const RUNNING = new Set(["running", "ready", "loading", "starting"]);
 
@@ -12,34 +13,48 @@ function counts() {
   return {
     total:   models.length,
     running: models.filter(m => RUNNING.has(m.state)).length,
-    jobsRun: J.filter(j => j.state === "running" || j.state === "queued").length,
-    jobsErr: J.filter(j => j.state === "failed").length,
   };
 }
 
-function mini(label, val, tone = "") {
-  const v = tone ? `<b style="${tone === "bad" ? "color:var(--err)" : ""}">${val}</b>` : val;
-  return `<div class="mini"><div class="l">${label}</div><div class="v">${v}</div></div>`;
-}
-
 function renderHero() {
-  const c = counts();
   $("#hero").innerHTML = `<div class="hero">
     <div>
-      <div class="eyebrow">Übersicht</div>
+      <div class="eyebrow">Dashboard</div>
       <h1>Mission Control</h1>
-      <p>Steuerzentrale für deinen lokalen llama-swap-Stack — Modelle, Downloads,
-         Wartung und Schnelltest an einem Ort.</p>
-    </div>
-    <div class="hero-stats">
-      ${mini("Modelle", c.total)}
-      ${mini("Aktiv", c.running, "on")}
-      ${mini("Jobs", c.jobsRun)}
-      ${mini("Fehler", c.jobsErr, c.jobsErr ? "bad" : "")}
+      <p>Steuerzentrale für deinen lokalen llama-swap-Stack. Hier verwaltest du Modelle, Downloads und Server-Wartung.</p>
     </div>
   </div>`;
 }
 
+function renderQuickActions() {
+  // 3 Kacheln (Cookbook, Server-Status, Aktivität/Guides)
+  $("#ov-quick").innerHTML = `
+    <div class="card" style="cursor:pointer; display:flex; flex-direction:column; gap:12px; transition:border-color 0.2s" onclick="document.querySelector('.nav-item[data-view=\\'cookbook\\']').click()" onmouseover="this.style.borderColor='var(--act)'" onmouseout="this.style.borderColor='var(--line)'">
+      <div style="display:flex; justify-content:space-between; align-items:center;">
+        <h3 style="margin:0; font-size:16px;">Modell finden</h3>
+        <span style="color:var(--act)">${icon("book")}</span>
+      </div>
+      <p style="margin:0; font-size:13px; color:var(--mut);">Durchsuche HuggingFace nach neuen Modellen im Cookbook.</p>
+    </div>
+    
+    <div class="card" style="cursor:pointer; display:flex; flex-direction:column; gap:12px; transition:border-color 0.2s" onclick="document.querySelector('.nav-item[data-view=\\'activity\\']').click()" onmouseover="this.style.borderColor='var(--act)'" onmouseout="this.style.borderColor='var(--line)'">
+      <div style="display:flex; justify-content:space-between; align-items:center;">
+        <h3 style="margin:0; font-size:16px;">Live Metriken</h3>
+        <span style="color:var(--act)">${icon("pulse")}</span>
+      </div>
+      <p style="margin:0; font-size:13px; color:var(--mut);">${SYS ? `System läuft (RAM: ${SYS.ram.percent.toFixed(0)}%, CPU: ${SYS.cpu.percent.toFixed(0)}%)` : 'Lade Metriken...'}</p>
+    </div>
+
+    <div class="card" style="cursor:pointer; display:flex; flex-direction:column; gap:12px; transition:border-color 0.2s" onclick="document.querySelector('.nav-item[data-view=\\'server\\']').click()" onmouseover="this.style.borderColor='var(--act)'" onmouseout="this.style.borderColor='var(--line)'">
+      <div style="display:flex; justify-content:space-between; align-items:center;">
+        <h3 style="margin:0; font-size:16px;">Wartung</h3>
+        <span style="color:var(--act)">${icon("server")}</span>
+      </div>
+      <p style="margin:0; font-size:13px; color:var(--mut);">Server neustarten, VRAM leeren oder Engine aktualisieren.</p>
+    </div>
+  `;
+}
+
 function modelRow(m) {
   const on = RUNNING.has(m.state);
   const dot = m.state === "loading" || m.state === "starting" ? "load" : on ? "on" : "";
@@ -53,15 +68,16 @@ function modelRow(m) {
          return "";
       }).join("");
   }
+
+  const filename = m.meta?.filename ? `<div class="li-sub" style="font-family:var(--mono); color:var(--mut);">${esc(m.meta.filename)}</div>` : '';
   
   return `<div class="li">
     <span class="li-dot ${dot}"></span>
     <div class="li-main">
       <div class="li-id" style="font-weight:500">${esc(m.name)}${caps}</div>
-      <div class="li-sub">TTL ${m.ttl ?? "—"}${typeof m.ttl === "number" ? "s" : ""}</div>
+      ${filename}
     </div>
     <div class="li-right">
-      <div class="li-meta">${m.port ?? "auto"}</div>
       <div class="li-time">${state}</div>
     </div>
   </div>`;
@@ -77,10 +93,43 @@ function renderModels() {
            <div class="e-s">Hol dir unter „Cookbook“ eins von HuggingFace.</div></div>`}`;
 }
 
-function renderAll() { renderHero(); renderModels(); }
+function renderRecentJobs() {
+  const latest = J.slice(0, 4);
+  
+  const statusBadge = (s) => {
+    if (s === "done") return '<span class="badge b-run" style="font-size:10px">fertig</span>';
+    if (s === "failed") return '<span class="badge b-err" style="font-size:10px">fehler</span>';
+    return '<span class="badge b-load" style="font-size:10px">lädt…</span>';
+  };
+
+  $("#ov-recent-jobs").innerHTML = `
+    <div class="card-h"><h3>Letzte Aktivitäten</h3><span class="meta" style="cursor:pointer" onclick="document.querySelector('.nav-item[data-view=\\'activity\\']').click()">Alle ansehen →</span></div>
+    ${latest.length
+      ? `<div class="list">
+          ${latest.map(j => `
+            <div class="li" style="padding:10px 4px">
+              <div class="li-main">
+                <div class="li-id" style="font-size:12.5px">${esc(j.label)}</div>
+              </div>
+              <div class="li-right">${statusBadge(j.state)}</div>
+            </div>
+          `).join("")}
+         </div>`
+      : `<div class="empty-c"><div class="e-t">Keine Aktivitäten</div><div class="e-s">Alles läuft ruhig.</div></div>`
+    }
+  `;
+}
+
+function renderAll() { 
+  renderHero(); 
+  renderQuickActions(); 
+  renderModels(); 
+  renderRecentJobs(); 
+}
 
 function mount() { renderAll(); }
-function onStatus(s) { S = s; renderAll(); }
-function onJobs(jobs) { J = jobs || []; renderHero(); }
+function onStatus(s) { S = s; renderModels(); }
+function onJobs(jobs) { J = jobs || []; renderRecentJobs(); }
+function onSystem(sys) { SYS = sys; renderQuickActions(); }
 
-export default { id: "overview", mount, onStatus, onJobs };
+export default { id: "overview", mount, onStatus, onJobs, onSystem };
diff --git a/static/js/panels/server.js b/static/js/panels/server.js
index d0d91ad..a01e49c 100644
--- a/static/js/panels/server.js
+++ b/static/js/panels/server.js
@@ -7,13 +7,11 @@ function refreshSoon() { document.dispatchEvent(new Event("mc:refresh")); }
 function mount() {
   $("#wartung").innerHTML = `
     <div class="card-h"><h3>Dienste & Applikation</h3></div>
-    <div class="btn-row" style="margin-bottom:20px">
-      <button id="w-restart-swap">llama-swap neustarten</button>
-      <button id="w-restart-mc">Mission Control neustarten</button>
-    </div>
     <div class="btn-row">
-      <button id="w-update">Mission Control System-Update</button>
-      <button id="w-unload" class="ghost">Aus dem VRAM entfernen</button>
+      <button id="w-restart-swap" title="Startet die LLM-Engine neu. Dauer ca. 5 Sekunden.">llama-swap neustarten</button>
+      <button id="w-restart-mc" title="Startet Mission Control (das Dashboard) neu.">Mission Control neustarten</button>
+      <button id="w-update" title="Zieht den neuesten Code via Git und aktualisiert das Dashboard.">Mission Control System-Update</button>
+      <button id="w-unload" class="ghost" title="Wirft alle derzeit in VRAM geladenen Modelle sofort raus.">Aus dem VRAM entfernen</button>
     </div>
     <div class="hint" style="margin-top:12px; margin-bottom:32px">
       Dienste starten via passwortlosem Sudo neu.
@@ -21,8 +19,8 @@ function mount() {
 
     <div class="card-h"><h3>Betriebssystem (Bosgame)</h3></div>
     <div class="btn-row">
-      <button id="w-os-update">OS-Updates installieren (apt update)</button>
-      <button id="w-reboot" class="danger">Server Reboot</button>
+      <button id="w-os-update" title="Führt apt update & upgrade aus, um das Betriebssystem (Bosgame) zu aktualisieren.">OS-Updates installieren (apt update)</button>
+      <button id="w-reboot" class="danger" title="Startet den gesamten Server physikalisch neu. Alles ist kurz offline.">Server Reboot</button>
     </div>
     <div class="hint" style="margin-top:12px; margin-bottom:32px">
       Für tiefe Eingriffe fragt das Dashboard einmalig das sudo-Passwort ab.