diff --git a/04_Tablet-Quiz/app/index.html b/04_Tablet-Quiz/app/index.html
index 8912efe..e12d740 100644
--- a/04_Tablet-Quiz/app/index.html
+++ b/04_Tablet-Quiz/app/index.html
@@ -80,7 +80,6 @@
   .stationItem.active { background: #eef4fb; font-weight:600; }
   .stationItem .dot { width:10px; height:10px; border-radius:50%; flex:none; }
   .stationItem .id { color: var(--muted); font-variant-numeric: tabular-nums; font-size:12px; }
-  .stationItem .flag { margin-left:auto; color: var(--accent); }
   .stationItem.done .id::after { content:" ✓"; color: var(--ok); }
 
   main { padding: 28px clamp(20px, 5vw, 64px); overflow:auto; }
@@ -167,10 +166,12 @@
   .actDone{margin:16px 0 4px;padding:14px 16px;border-radius:12px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--ok)}
   .actDone .adTitle{font-weight:800;font-size:16px;color:#177a44;margin-bottom:2px}
   .actDone .adPhase{margin:10px 0 0;padding-top:10px;border-top:1px dashed var(--line);font-size:15px}
+  .actDone.big{margin:8px 0 4px;padding:22px 24px}
+  .actDone.big .adTitle{font-size:22px;margin-bottom:6px}
+  .actDone.big p{font-size:16px}
 
   .actions { display:flex; gap:10px; align-items:center; margin-top:24px; flex-wrap:wrap; }
   .actions .spacer { flex:1; }
-  .unclear { display:flex; align-items:center; gap:8px; color:var(--muted); font-size:14px; }
 
   /* Setup-Screens (Action Card / Startpunkt) */
   body:not(.runMode) aside { display:none; }
@@ -887,8 +888,8 @@ function defaultState(){
            classifyDone:false, classifyWrong:null,
            entryDone:false, entryWrong:null,
            index:0, stage:"discuss", quizIndex:0,
-           actStep:0, actReveal:false,
-           picks:{}, done:{}, unclear:{},
+           actStep:0, actReveal:false, actDone:false,
+           picks:{}, done:{},
            loopback:null, revisit:{}, endReason:null, endGate:null };
 }
 let S = load();
@@ -926,7 +927,6 @@ function renderList(){
         <span class="dot" style="background:${PHASEN[ph].color}"></span>
         <span class="id">${st.id}</span>
         <span class="nm">${st.typ==="gate"?"⛩ ":""}${st.name.length>34?st.name.slice(0,32)+"…":st.name}</span>
-        ${S.unclear[st.id]?'<span class="flag">●</span>':''}
       </div>`;
     });
   }
@@ -1104,7 +1104,7 @@ function enterStation(idx){
   S.index = idx;
   S.stage = STATIONEN[idx].typ==="gate" ? "gate" : "act";
   S.gatePick = null; S.quizIndex = 0;
-  S.actStep = 0; S.actReveal = false;
+  S.actStep = 0; S.actReveal = false; S.actDone = false;
 }
 function gateGoto(st, i){
   S.done[st.id] = true;
@@ -1194,14 +1194,36 @@ function activitySteps(st){
   ];
 }
 function renderActivity(st){
+  const phaseColor = PHASEN[st.phase].color;
+  const next = STATIONEN[S.index+1];
+  const lastOverall = S.index >= STATIONEN.length-1;
+  const phaseEnd = next && next.phase !== st.phase;
+
+  /* Eigener Abschluss-Screen nach der letzten Aufgabe */
+  if(S.actDone){
+    const phaseLine = phaseEnd
+      ? `<p class="adPhase">🎉 Damit habt ihr die Phase <b style="color:${phaseColor}">${PHASEN[st.phase].label}</b> zu Ende gespielt — weiter mit der Phase <b style="color:${PHASEN[next.phase].color}">${PHASEN[next.phase].label}</b>.</p>`
+      : ``;
+    const btn = lastOverall ? `<button class="primary" id="finish">Durchlauf abschließen</button>`
+              : phaseEnd    ? `<button class="primary" id="nextStation">→ Weiter zur Phase ${PHASEN[next.phase].label}</button>`
+              :               `<button class="primary" id="nextStation">Nächste Station →</button>`;
+    return `<div class="actDone big">
+        <div class="adTitle">✓ Aktivität abgeschlossen</div>
+        <p style="margin:6px 0">Gut gemacht! Ihr habt <b>${st.id} — ${st.name}</b> durchgespielt.</p>
+        ${phaseLine}
+      </div>
+      <div class="actions">
+        <button class="ghost" id="actBack">← zurück</button>
+        <div class="spacer"></div>
+        ${btn}
+      </div>`;
+  }
+
+  /* Schrittweiser Frage-Flow */
   const steps = activitySteps(st);
   const i = Math.min(S.actStep||0, steps.length-1);
   const step = steps[i];
   const isLast = i === steps.length-1;
-  const phaseColor = PHASEN[st.phase].color;
-  const next = STATIONEN[S.index+1];
-  const lastOverall = S.index >= STATIONEN.length-1;
-  const phaseEnd = isLast && S.actReveal && next && next.phase !== st.phase;
 
   let html = `<div class="tourProg">Schritt ${i+1}/${steps.length} · ${step.label}</div>
     <div class="frageBox" style="border-left-color:${phaseColor}">
@@ -1210,27 +1232,13 @@ function renderActivity(st){
     </div>`;
   if(step.legend) html += step.legend;
   if(S.actReveal) html += `<div class="aufBox">${step.auf}</div>`;
-  if(S.actReveal && isLast){
-    const phaseLine = phaseEnd
-      ? `<p class="adPhase">🎉 Damit habt ihr die Phase <b style="color:${phaseColor}">${PHASEN[st.phase].label}</b> zu Ende gespielt — weiter mit der Phase <b style="color:${PHASEN[next.phase].color}">${PHASEN[next.phase].label}</b>.</p>`
-      : ``;
-    html += `<div class="actDone">
-      <div class="adTitle">✓ Aktivität abgeschlossen</div>
-      <p style="margin:4px 0">Gut gemacht! Ihr habt <b>${st.id} — ${st.name}</b> durchgespielt.</p>
-      ${phaseLine}
-    </div>`;
-  }
 
   let actions = `<div class="actions">`;
   if(S.actReveal || i>0) actions += `<button class="ghost" id="actBack">← zurück</button>`;
-  if(S.actReveal && isLast)
-    actions += `<label class="unclear"><input type="checkbox" id="unclear" ${S.unclear[st.id]?'checked':''}/> War unklar</label>`;
   actions += `<div class="spacer"></div>`;
-  if(!S.actReveal)        actions += `<button class="primary" id="actReveal">Auflösen →</button>`;
-  else if(!isLast)        actions += `<button class="primary" id="actNext">Weiter →</button>`;
-  else if(lastOverall)    actions += `<button class="primary" id="finish">Durchlauf abschließen</button>`;
-  else if(phaseEnd)       actions += `<button class="primary" id="nextStation">→ Weiter zur Phase ${PHASEN[next.phase].label}</button>`;
-  else                    actions += `<button class="primary" id="nextStation">Nächste Station →</button>`;
+  if(!S.actReveal)   actions += `<button class="primary" id="actReveal">Auflösen →</button>`;
+  else if(!isLast)   actions += `<button class="primary" id="actNext">Weiter →</button>`;
+  else               actions += `<button class="primary" id="actToDone">Weiter →</button>`;
   actions += `</div>`;
   return html + actions;
 }
@@ -1297,8 +1305,12 @@ function wire(st){
   const b = id => $("#"+id);
   if(b("actReveal")) b("actReveal").onclick = ()=>{ S.actReveal=true; save(); draw(); };
   if(b("actNext"))   b("actNext").onclick   = ()=>{ S.actStep=(S.actStep||0)+1; S.actReveal=false; save(); draw(); };
-  if(b("actBack"))   b("actBack").onclick   = ()=>{ if(S.actReveal){ S.actReveal=false; } else if((S.actStep||0)>0){ S.actStep--; S.actReveal=true; } save(); draw(); };
-  if(b("unclear")) b("unclear").onchange = e=>{ if(e.target.checked) S.unclear[st.id]=true; else delete S.unclear[st.id]; save(); renderList(); };
+  if(b("actToDone")) b("actToDone").onclick = ()=>{ S.actDone=true; save(); draw(); };
+  if(b("actBack"))   b("actBack").onclick   = ()=>{
+      if(S.actDone){ S.actDone=false; }
+      else if(S.actReveal){ S.actReveal=false; }
+      else if((S.actStep||0)>0){ S.actStep--; S.actReveal=true; }
+      save(); draw(); };
   if(b("nextStation")) b("nextStation").onclick = ()=>{ S.done[st.id]=true; enterStation(S.index+1); save(); draw(); };
   if(b("finish")) b("finish").onclick = ()=>{ S.done[st.id]=true; S.view="end"; S.endReason="done"; save(); draw(); };
   // Gate