diff --git a/index.html b/index.html
index b154d32..e1c871d 100644
--- a/index.html
+++ b/index.html
@@ -382,77 +382,75 @@ function SongPlayer({ parts, detected, listening, onStartMic }) {
 
   useEffect(()=>()=>{ if(timerRef.current) clearTimeout(timerRef.current); },[]);
 
-  const NUM_FRETS=6, NS=6, W=320, H=260;
-  const TOP=44, BOT=H-24, LEFT=44, RIGHT=W-12;
+  const NS=6, H=260;
+  const TOP=44, BOT=H-24, LEFT=44;
   const strGap=(BOT-TOP)/(NS-1);
-  const fretGap=(RIGHT-LEFT)/NUM_FRETS;
 
   const renderFretboard = (pIdx) => {
     const pNotes = (allParts[pIdx]||{}).notes||[];
+    const N = pNotes.length || 1;
+    const W = Math.max(320, LEFT + N*52 + 20);
+    const noteX = (ni) => LEFT + ni*52 + 26;
+
     return (
-      <svg width={W} height={H} style={{display:"block",margin:"0 auto"}}>
-        <line x1={LEFT} y1={TOP-2} x2={LEFT} y2={BOT+2} stroke={C.text} strokeWidth={3}/>
-        {Array.from({length:NUM_FRETS+1},(_,f)=>(
-          <line key={f} x1={LEFT+f*fretGap} y1={TOP} x2={LEFT+f*fretGap} y2={BOT} stroke={C.fret} strokeWidth={1}/>
-        ))}
+      <div style={{overflowX:"auto"}}>
+      <svg width={W} height={H} style={{display:"block",minWidth:W}}>
+        {/* Strings */}
         {Array.from({length:NS},(_,s)=>(
-          <line key={s} x1={LEFT} y1={TOP+s*strGap} x2={RIGHT} y2={TOP+s*strGap}
-            stroke={C.string} strokeWidth={s===0?0.8:s===5?2:1.2}/>
+          <line key={s} x1={LEFT-20} y1={TOP+s*strGap} x2={W-10} y2={TOP+s*strGap}
+            stroke={C.string} strokeWidth={s===0?2:s===5?0.8:1.2}/>
         ))}
+        {/* String labels */}
         {STRING_NAMES.map((n,s)=>(
-          <text key={s} x={LEFT-10} y={TOP+s*strGap+4} textAnchor="middle"
+          <text key={s} x={LEFT-26} y={TOP+s*strGap+4} textAnchor="middle"
             fontSize={10} fill={C.amber} fontFamily="monospace" fontWeight="600">{n}</text>
         ))}
-        {Array.from({length:NUM_FRETS},(_,f)=>(
-          <text key={f} x={LEFT+(f+0.5)*fretGap} y={BOT+16} textAnchor="middle"
-            fontSize={9} fill={C.muted} fontFamily="monospace">{f+1}</text>
+        {/* Vertical beat lines */}
+        {pNotes.map((_,ni)=>(
+          <line key={ni} x1={noteX(ni)} y1={TOP-8} x2={noteX(ni)} y2={BOT+8}
+            stroke={C.fret} strokeWidth={1} opacity={0.3}/>
         ))}
+        {/* Notes - left to right timeline */}
         {pNotes.map((note,ni)=>{
           const p = NOTE_FRET_MAP[note];
           if(!p) return null;
           const isOpen = p.fret===0;
-          const baseX = isOpen ? LEFT+0.5*fretGap : LEFT+(p.fret-0.5)*fretGap;
-          const baseY = TOP+p.str*strGap;
-          const sameSpot = pNotes.slice(0,ni).filter(n2=>{
-            const q=NOTE_FRET_MAP[n2]; return q&&q.fret===p.fret&&q.str===p.str;
-          }).length;
-          const cx = baseX + sameSpot*32;
-          const cy = baseY;
+          const cx = noteX(ni);
+          const cy = TOP+p.str*strGap;
           const stateKey = pIdx+"-"+ni;
           const state = dotStates[stateKey];
           const isCur = active && state==="cur";
           const isHit = state==="hit";
           const isMiss = state==="miss";
-          const fill = isHit?C.sage:isMiss?C.coral:isCur?C.amber:C.amber;
+          const fill = isHit?C.sage:isMiss?C.coral:C.amber;
           const opacity = isHit||isCur||isMiss?1:0.7;
           return (
             <g key={ni}>
-              <circle cx={cx} cy={cy} r={18} fill={isHit?"rgba(107,143,110,0.15)":isCur?"rgba(212,168,71,0.2)":"rgba(212,168,71,0.12)"}/>
+              <circle cx={cx} cy={cy} r={18} fill={isHit?"rgba(107,143,110,0.15)":isCur?"rgba(212,168,71,0.25)":"rgba(212,168,71,0.1)"}/>
               <circle cx={cx} cy={cy} r={14}
                 fill={isOpen?(isHit?C.sage:isCur?C.amber:"transparent"):fill}
                 stroke={isOpen?(isHit?C.sage:isCur?C.amber:C.amber):"none"}
                 strokeWidth={isOpen?2.5:0}
                 opacity={opacity}/>
               {!isOpen && (
-                <text x={cx} y={cy+5} textAnchor="middle" fontSize={14}
-                  fill={isHit?"#1A1A1F":isCur?"#1A1A1F":"#1A1A1F"}
-                  fontWeight="900" fontFamily="monospace">
-                  {ni+1}
-                </text>
-              )}
-              {isOpen && (isHit||isCur) && (
-                <text x={cx} y={cy+5} textAnchor="middle" fontSize={12}
+                <text x={cx} y={cy+5} textAnchor="middle" fontSize={13}
                   fill="#1A1A1F" fontWeight="900" fontFamily="monospace">
-                  0
+                  {p.fret}
                 </text>
               )}
+              {/* Fret label below dot */}
+              <text x={cx} y={BOT+16} textAnchor="middle" fontSize={9}
+                fill={isCur?C.amber:C.fret} fontFamily="monospace">
+                {isOpen?"0":p.fret}
+              </text>
               {isCur && (
-                <text x={cx} y={cy-24} textAnchor="middle" fontSize={20}>🎸</text>
+                <text x={cx} y={TOP-16} textAnchor="middle" fontSize={20}>🎸</text>
               )}
             </g>
           );
         })}
       </svg>
+      </div>
     );
   };