diff --git a/App/php/api/results.php b/App/php/api/results.php
index 074a176..9f20b65 100644
--- a/App/php/api/results.php
+++ b/App/php/api/results.php
@@ -246,6 +246,72 @@ if ($view === 'matrix') {
     ]);
 }
 
+// =============================================================================
+// VIEW: TODAY  → Top-Leistungen von HEUTE + heute neu vergebene Abzeichen
+// =============================================================================
+// Liefert die heutigen finalen Läufe (topToday) sowie pro Schüler:in×Sim, die
+// heute aktiv war, den Progress-Stand VOR heute und JETZT (aus student_results
+// rekonstruiert). Die Badge-Auswertung passiert clientseitig mit badges.js,
+// damit die Abzeichen-Definition eine einzige Quelle bleibt.
+if ($view === 'today') {
+    $rows = $db->fetchAll(
+        "SELECT sr.student_id, sr.module_id, sr.score, sr.detail_json, sr.completed_at,
+                s.display_name, s.username, s.emoji_avatar
+           FROM student_results sr
+           JOIN students s ON s.id = sr.student_id
+          WHERE sr.class_id = ? AND s.deleted_at IS NULL
+          ORDER BY sr.completed_at",
+        [$classId]
+    );
+    $starsOf = function ($score, $dj) {
+        $d = json_decode($dj, true);
+        if (is_array($d)) {
+            if (isset($d['stars']))        return (int)$d['stars'];
+            if (isset($d['sterneGesamt'])) return (int)$d['sterneGesamt'];
+        }
+        return (int)round(((float)$score) / 20);
+    };
+    $levelFromXp = function ($xp) { return $xp < 50 ? 1 : ($xp < 150 ? 2 : ($xp < 300 ? 3 : 4)); };
+    $today = date('Y-m-d');
+
+    $agg = [];        // "sid|sim" => Aggregat vorher/jetzt
+    $todayRuns = [];
+    foreach ($rows as $r) {
+        $sid = (int)$r['student_id'];
+        $sim = $r['module_id'];
+        $st  = $starsOf($r['score'], $r['detail_json']);
+        $xp  = $st * 10 + ($st >= 5 ? 5 : 0);
+        $isToday = substr($r['completed_at'], 0, 10) === $today;
+        $k = "$sid|$sim";
+        if (!isset($agg[$k])) $agg[$k] = [
+            'sid'=>$sid, 'sim'=>$sim, 'name'=>$r['display_name'] ?: $r['username'], 'emoji'=>$r['emoji_avatar'],
+            'pB'=>0,'bB'=>0,'xB'=>0, 'pN'=>0,'bN'=>0,'xN'=>0, 'today'=>false,
+        ];
+        $agg[$k]['pN']++; $agg[$k]['bN'] = max($agg[$k]['bN'], $st); $agg[$k]['xN'] += $xp;
+        if ($isToday) {
+            $agg[$k]['today'] = true;
+            $todayRuns[] = ['studentId'=>$sid, 'displayName'=>$r['display_name'] ?: $r['username'],
+                'emoji'=>$r['emoji_avatar'] ?: '🧑‍🎓', 'moduleId'=>$sim,
+                'score'=>round((float)$r['score']), 'stars'=>$st, 'at'=>$r['completed_at']];
+        } else {
+            $agg[$k]['pB']++; $agg[$k]['bB'] = max($agg[$k]['bB'], $st); $agg[$k]['xB'] += $xp;
+        }
+    }
+    usort($todayRuns, function ($a, $b) { return $b['score'] <=> $a['score']; });
+
+    $progress = [];
+    foreach ($agg as $a) {
+        if (!$a['today']) continue;
+        $progress[] = [
+            'studentId'=>$a['sid'], 'displayName'=>$a['name'], 'emoji'=>$a['emoji'] ?: '🧑‍🎓', 'simId'=>$a['sim'],
+            'before'=>['plays'=>$a['pB'], 'best_stars'=>$a['bB'], 'level'=>$levelFromXp($a['xB'])],
+            'now'   =>['plays'=>$a['pN'], 'best_stars'=>$a['bN'], 'level'=>$levelFromXp($a['xN'])],
+        ];
+    }
+
+    Response::ok(['date'=>$today, 'topToday'=>array_slice($todayRuns, 0, 6), 'progress'=>$progress]);
+}
+
 // =============================================================================
 // VIEW: FLEISS (Lernzeit pro Schüler*in, optional Modul-Filter)
 // =============================================================================
diff --git a/App/teacher.html b/App/teacher.html
index c8deb26..6ef5a56 100644
--- a/App/teacher.html
+++ b/App/teacher.html
@@ -2367,17 +2367,82 @@ async function ivOpenStudent(sid){
 // === ÜBERSICHT ===
 // Lehrer-Übersicht: Stat-Bar + aktive Aufgaben + Top-Performer + Aktivitäts-Sparkline + Modul-Cards.
 // Drei parallele API-Calls (matrix + activity-week + assignments) — alle existing.
+// Avatar-Bild oder Emoji, gegebene Pixelgröße
+function ivTodayAvatar(emoji, px) {
+  if (typeof emoji === 'string' && emoji.indexOf('avatar:') === 0)
+    return '<img src="assets/img/avatars/thumbs/avatar-'+encodeURIComponent(emoji.substring(7))+'.webp" alt="" '
+         + 'style="width:'+px+'px;height:'+px+'px;border-radius:50%;object-fit:cover;vertical-align:middle" '
+         + 'onerror="this.onerror=null;this.src=\'assets/img/avatars/thumbs/avatar-fuchs-explorer.webp\'">';
+  return '<span style="font-size:'+(px*0.05)+'rem">'+(emoji||'🧑‍🎓')+'</span>';
+}
+// Sektion: Top Performers heute + heute neu vergebene Abzeichen
+function ivBuildTodaySection(today, modById) {
+  var tt   = (today && today.topToday) || [];
+  var prog = (today && today.progress) || [];
+  var starsHtml = (typeof ggsStarsHtml === 'function') ? ggsStarsHtml : function(n){ return '★'.repeat(Math.max(0,Math.min(5,n))); };
+
+  // Heute neu erreichte Abzeichen: Bedingung jetzt erfüllt, vor heute nicht.
+  var newBadges = [];
+  if (typeof ggsSimBadges === 'function') {
+    prog.forEach(function(p) {
+      ggsSimBadges(p.simId).forEach(function(bd) {
+        var okNow = false, okBefore = false;
+        try { okNow = bd.cond(p.now); okBefore = bd.cond(p.before); } catch (e) {}
+        if (okNow && !okBefore) newBadges.push({ p: p, b: bd });
+      });
+    });
+  }
+
+  var html = '<div class="card" style="margin-top:1.4rem"><div class="card-h">🏆 Top Performers heute</div>';
+  if (!tt.length) {
+    html += '<p style="font-size:.74rem;color:#8a8a8a;margin:.2rem 0 .3rem">Heute wurden noch keine Durchgänge abgeschlossen.</p>';
+  } else {
+    var medals = ['🥇','🥈','🥉'];
+    html += '<div style="display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:.6rem">';
+    tt.slice(0, 3).forEach(function(r, i) {
+      var mod = modById[r.moduleId] || { icon:'📚', name:r.moduleId };
+      html += '<div style="background:#f7f6f3;border-radius:10px;padding:.6rem .8rem;border-left:4px solid '+(i===0?'#e8c547':i===1?'#c0c0c0':'#cd7f32')+'">'
+            + '<div style="display:flex;align-items:center;gap:.5rem;margin-bottom:.3rem">'
+            +   '<span style="font-size:1.5rem">'+medals[i]+'</span>'+ivTodayAvatar(r.emoji,32)
+            +   '<strong style="font-size:.85rem">'+esc(r.displayName)+'</strong></div>'
+            + '<div style="font-size:.72rem;color:#4a4a4a">'+mod.icon+' '+esc(mod.name)+'</div>'
+            + '<div style="margin-top:.2rem;color:#e0a838;font-size:.9rem;letter-spacing:1px">'+starsHtml(r.stars)
+            +   ' <span style="color:#8a8a8a;font-size:.66rem;letter-spacing:0">Erfolg '+r.score+'</span></div>'
+            + '<button class="btn-sm" style="margin-top:.4rem;font-size:.62rem;padding:.2rem .5rem" onclick="openModuleDetail(\''+r.moduleId+'\')">Modul ansehen</button>'
+            + '</div>';
+    });
+    html += '</div>';
+  }
+
+  if (newBadges.length) {
+    html += '<div style="font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:#6a6a6a;margin:1rem 0 .5rem">Neue Abzeichen heute</div>';
+    html += '<div style="display:flex;flex-wrap:wrap;gap:.5rem">';
+    newBadges.forEach(function(nb) {
+      var mod = modById[nb.p.simId] || { icon:'', name:nb.p.simId };
+      html += '<div style="display:flex;align-items:center;gap:.5rem;background:#f7f6f3;border-radius:8px;padding:.35rem .7rem .35rem .5rem">'
+            + '<img src="'+nb.b.icon+'" alt="" style="width:34px;height:34px;object-fit:contain">'
+            + ivTodayAvatar(nb.p.emoji, 22)
+            + '<span style="font-size:.76rem"><strong>'+esc(nb.p.displayName)+'</strong> · '+esc(nb.b.name)
+            +   ' <span style="color:#8a8a8a">('+esc(mod.name)+')</span></span></div>';
+    });
+    html += '</div>';
+  }
+  html += '</div>';
+  return html;
+}
+
 async function loadOverview() {
   var host = document.getElementById('tab-overview');
   host.innerHTML = '<p style="font-size:.78rem;color:#8a8a8a;padding:1rem">Lade…</p>';
 
-  var [matrix, activity, assignments, students, cockpit, weeks] = await Promise.all([
+  var [matrix, activity, assignments, students, cockpit, weeks, today] = await Promise.all([
     api('results?class_id=' + currentClassId + '&view=matrix'),
     api('results?class_id=' + currentClassId + '&view=activity&range=week'),
     api('assignments?class_id=' + currentClassId),
     api('students?class_id=' + currentClassId),
     api('live?class_id=' + currentClassId + '&cockpit=1'),
     api('results?class_id=' + currentClassId + '&view=fleiss&range=weeks'),
+    api('results?class_id=' + currentClassId + '&view=today'),
   ]);
   if (matrix.error) { host.innerHTML = '<p style="color:#c07a6b">'+esc(matrix.error)+'</p>'; return; }
   if (activity.error) activity = {series:[], buckets:[]};
@@ -2385,6 +2450,7 @@ async function loadOverview() {
   if (students.error) students = [];
   if (!cockpit || cockpit.error) cockpit = {students:[], statusCounts:{}};
   if (!weeks || weeks.error) weeks = {students:[], globalMaxBucketSec:0};
+  if (!today || today.error) today = {topToday:[], progress:[]};
 
   // === Top 3 Performer aus Matrix-Cells ableiten ===
   var topRuns = [];
@@ -2440,29 +2506,8 @@ async function loadOverview() {
     html += '</div>';
   }
 
-  // === Sektion C: Top-Performer (3 Karten) ===
-  if (top.length > 0) {
-    html += '<div class="card" style="margin-top:1.4rem"><div class="card-h">🏆 Top-Performer</div>';
-    html += '<div style="display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.6rem">';
-    var medals = ['🥇','🥈','🥉'];
-    top.forEach(function(r, i) {
-      var mod = modById[r.moduleId] || {icon:'📚', name:r.moduleId};
-      var avatar = (typeof r.emoji === 'string' && r.emoji.indexOf('avatar:') === 0)
-        ? '<img src="assets/img/avatars/thumbs/avatar-'+r.emoji.substring(7)+'.webp" alt="" style="width:32px;height:32px;border-radius:50%;object-fit:cover;vertical-align:middle">'
-        : '<span style="font-size:1.6rem">'+r.emoji+'</span>';
-      html += '<div style="background:#f7f6f3;border-radius:10px;padding:.6rem .8rem;border-left:4px solid '+(i===0?'#e8c547':i===1?'#c0c0c0':'#cd7f32')+'">'
-            + '<div style="display:flex;align-items:center;gap:.5rem;margin-bottom:.3rem">'
-            +   '<span style="font-size:1.6rem">'+medals[i]+'</span>'
-            +   avatar
-            +   '<strong style="font-size:.85rem">'+esc(r.displayName)+'</strong>'
-            + '</div>'
-            + '<div style="font-size:.72rem;color:#4a4a4a">'+mod.icon+' '+esc(mod.name)+'</div>'
-            + '<div style="font-size:.66rem;color:#8a8a8a;margin-top:.15rem">'+r.stars+'★ · '+r.plays+'×</div>'
-            + '<button class="btn-sm" style="margin-top:.4rem;font-size:.62rem;padding:.2rem .5rem" onclick="openModuleDetail(\''+r.moduleId+'\')">Modul ansehen</button>'
-            + '</div>';
-    });
-    html += '</div></div>';
-  }
+  // === Sektion C: Top Performers heute + heute neu vergebene Abzeichen ===
+  html += ivBuildTodaySection(today, modById);
 
   // === Sektion D: Aktivitäts-Sparkline (kompakt, Woche) ===
   if (activity.series && activity.series.length > 0) {
@@ -2473,10 +2518,10 @@ async function loadOverview() {
     }
     if (maxStack < 1) maxStack = 1;
 
-    var W = 600, H = 90, padL = 22, padR = 6, padT = 8, padB = 18;
+    var W = 600, H = 160, padL = 22, padR = 6, padT = 10, padB = 20;
     var chartW = W - padL - padR, chartH = H - padT - padB;
     var step = chartW / activity.buckets.length;
-    var barW = step * 0.7;
+    var barW = step * 0.74;
 
     var svg = '<svg viewBox="0 0 '+W+' '+H+'" style="width:100%;height:auto;display:block">';
     activity.buckets.forEach(function(label, idx) {
@@ -2488,8 +2533,14 @@ async function loadOverview() {
         var h = (v / maxStack) * chartH;
         yCursor -= h;
         svg += '<rect x="'+x+'" y="'+yCursor+'" width="'+barW+'" height="'+h+'" fill="'+s.color+'"><title>'+s.icon+' '+esc(s.name)+': '+v+'</title></rect>';
+        // Sim-Titel klein in den Abschnitt schreiben, wenn hoch genug
+        if (h >= 12) {
+          var nm = s.name.length > 14 ? s.name.slice(0, 13) + '…' : s.name;
+          svg += '<text x="'+(x+barW/2)+'" y="'+(yCursor + h/2 + 2.6)+'" font-size="7.5" text-anchor="middle" '
+               + 'fill="#fff" stroke="rgba(0,0,0,.4)" stroke-width=".45" paint-order="stroke" style="pointer-events:none">'+esc(nm)+'</text>';
+        }
       });
-      svg += '<text x="'+(x+barW/2)+'" y="'+(H-3)+'" font-size="9" text-anchor="middle" fill="#4a4a4a">'+esc(label)+'</text>';
+      svg += '<text x="'+(x+barW/2)+'" y="'+(H-5)+'" font-size="9" text-anchor="middle" fill="#4a4a4a">'+esc(label)+'</text>';
     });
     svg += '</svg>';
     html += '<div class="card"><div class="card-h">📊 Diese Woche — Durchgänge nach Tag</div>'+svg+'</div>';
@@ -3526,6 +3577,7 @@ function renderModDetail() {
     var ka, kb;
     if (key === 'name')        { ka = (a.displayName||'').toLowerCase(); kb = (b.displayName||'').toLowerCase(); }
     else if (key === 'last')   { ka = a.last_played || ''; kb = b.last_played || ''; }
+    else if (key === 'dur')    { ka = a.total_duration_ms || 0; kb = b.total_duration_ms || 0; }
     else if (key.indexOf('hl:') === 0) {
       var hk = key.substring(3);
       ka = (a.highlights && a.highlights[hk] !== undefined && a.highlights[hk] !== null) ? a.highlights[hk] : -Infinity;
@@ -3598,7 +3650,7 @@ function renderModDetail() {
     html += '<th onclick="sortModDetail(\'hl:'+h.key+'\')" title="'+esc(h.label)+(h.agg==='min'?' (weniger ist besser)':' (mehr ist besser)')+'">'+esc(h.label)+' '+arr('hl:'+h.key)+'</th>';
   });
   html += '<th onclick="sortModDetail(\'last\')">Zuletzt '+arr('last')+'</th>'
-       +  '<th>Spielzeit</th>'
+       +  '<th onclick="sortModDetail(\'dur\')">Spielzeit '+arr('dur')+'</th>'
        +  '<th></th>'
        +  '</tr></thead><tbody>';