diff --git a/public/streak-animation.html b/public/streak-animation.html
index 18abc36..68ea8b4 100644
--- a/public/streak-animation.html
+++ b/public/streak-animation.html
@@ -206,6 +206,17 @@
 </div>
 
 <script>
+  (function(){
+    let isLight = false;
+    try {
+      isLight = !window.parent.document.documentElement.classList.contains('dark');
+    } catch (e) {
+      const p = new URLSearchParams(window.location.search);
+      isLight = p.get('theme') === 'light';
+    }
+    window.isLightTheme = isLight;
+  })();
+
   const stage=document.getElementById('stage');
   const body=document.body;
   const numEl=document.getElementById('number');
@@ -225,9 +236,9 @@
   }
   resize(); addEventListener('resize',resize);
 
-  const SPARK=['#f6dd93','#e8c463','#d4af37','#fff4cf','#ffffff','#8fb4ff'];
-  const CONF =['#f6dd93','#e8c463','#d4af37','#ffffff','#ffd34d'];
-  let parts=[], running=false, mode='fireworks', rafFW=null, fwTimers=[], fadeCol='rgba(0,0,0,0.22)';
+  const SPARK=window.isLightTheme?['#e28a22','#c2410c','#b45309','#78350f','#ea580c','#3b82f6']:['#f6dd93','#e8c463','#d4af37','#fff4cf','#ffffff','#8fb4ff'];
+  const CONF=window.isLightTheme?['#e28a22','#c2410c','#b45309','#ea580c','#ef4444','#3b82f6','#10b981']:['#f6dd93','#e8c463','#d4af37','#ffffff','#ffd34d'];
+  let parts=[], running=false, mode='fireworks', rafFW=null, fwTimers=[], fadeCol=(window.isLightTheme ? 'rgba(255,255,255,0.22)' : 'rgba(0,0,0,0.22)');
 
   function burst(xr,yr,count){
     const x=xr*W, y=yr*H, n=count|0;
@@ -250,11 +261,11 @@
     const r=p.r, s=p.s, alpha=Math.min(1,p.fi);
     const yb=Math.sin(p.phase)*3*DPR + s*3*DPR;                 // gentle bob + slight downward droop
     ctx.save(); ctx.translate(p.x, p.y+yb); ctx.globalAlpha=alpha;
-    const line=Math.max(1.6,r*0.075), stroke='rgba(182,200,228,0.92)';
+    const line=Math.max(1.6,r*0.075), stroke=(window.isLightTheme ? 'rgba(40,60,90,0.92)' : 'rgba(182,200,228,0.92)');
 
     // face
     ctx.beginPath(); ctx.arc(0,0,r,0,7);
-    ctx.fillStyle='rgba(150,175,210,0.13)'; ctx.fill();
+    ctx.fillStyle=(window.isLightTheme ? 'rgba(40,60,90,0.15)' : 'rgba(150,175,210,0.13)'); ctx.fill();
     ctx.lineWidth=line; ctx.strokeStyle=stroke; ctx.stroke();
 
     const ex=r*0.42, ey=-r*0.12, er=r*0.10;
@@ -265,7 +276,7 @@
     ctx.beginPath(); ctx.moveTo( ex-bl*0.5, ey-r*0.30 - bl*tilt*0.6); ctx.lineTo( ex+bl*0.5, ey-r*0.30 + bl*tilt); ctx.stroke();
 
     // eyes (droopier when sadder: a lid line cuts the top)
-    ctx.fillStyle='rgba(205,218,238,0.95)';
+    ctx.fillStyle=(window.isLightTheme ? 'rgba(40,60,90,0.95)' : 'rgba(205,218,238,0.95)');
     ctx.beginPath(); ctx.arc(-ex,ey,er,0,7); ctx.fill();
     ctx.beginPath(); ctx.arc( ex,ey,er,0,7); ctx.fill();
 
@@ -278,7 +289,7 @@
     const tears = s>0.66 ? 2 : s>0.3 ? 1 : 0;
     if(tears){
       const drop=(p.tp % 1);
-      ctx.fillStyle='rgba(150,205,244,0.92)';
+      ctx.fillStyle=(window.isLightTheme ? 'rgba(30,144,255,0.92)' : 'rgba(150,205,244,0.92)');
       const cheeks = tears===2 ? [-ex, ex] : [-ex];
       for(const cx of cheeks){
         const ty=ey+er + drop*r*0.9, tr=r*0.085*(1-drop*0.35);
@@ -318,7 +329,7 @@
   function stopFw(){ fwTimers.forEach(clearTimeout); fwTimers=[]; running=false; parts=[]; if(W&&H) ctx.clearRect(0,0,W,H); }
 
   function celebrate(t){                    // t: 0..1 intensity
-    stopFw(); parts=[]; mode='fireworks'; fadeCol='rgba(0,0,0,0.22)'; running=true;
+    stopFw(); parts=[]; mode='fireworks'; fadeCol=(window.isLightTheme ? 'rgba(255,255,255,0.22)' : 'rgba(0,0,0,0.22)'); running=true;
     if(!rafFW) rafFW=requestAnimationFrame(tick);
     const rounds=Math.round(5+t*10);        // 5..15
     const gap=Math.round(345-t*155);        // 345..190 ms
@@ -400,13 +411,14 @@
     setInterval(() => {
       let isLight = false;
       try {
-        // In Tailwind next-themes class strategy, light mode is defined by the absence of the 'dark' class.
         isLight = !window.parent.document.documentElement.classList.contains('dark');
       } catch (e) {
         const p = new URLSearchParams(window.location.search);
         isLight = p.get('theme') === 'light';
       }
 
+      window.isLightTheme = isLight;
+
       if (isLight) {
         document.body.style.setProperty('background', '#ffffff', 'important');
         document.documentElement.style.setProperty('background', '#ffffff', 'important');
@@ -415,6 +427,10 @@
         if (typeof fadeCol !== 'undefined') {
           fadeCol = 'rgba(255,255,255,0.22)';
         }
+        window.sadFaceStroke = 'rgba(40,60,90,0.92)';
+        window.sadFaceFill = 'rgba(40,60,90,0.15)';
+        window.sadFaceEyes = 'rgba(40,60,90,0.95)';
+        window.sadFaceTears = 'rgba(30,144,255,0.92)';
       } else {
         document.body.style.setProperty('background', '#000000', 'important');
         document.documentElement.style.setProperty('background', '#000000', 'important');
@@ -423,6 +439,10 @@
         if (typeof fadeCol !== 'undefined') {
           fadeCol = 'rgba(0,0,0,0.22)';
         }
+        window.sadFaceStroke = 'rgba(182,200,228,0.92)';
+        window.sadFaceFill = 'rgba(150,175,210,0.13)';
+        window.sadFaceEyes = 'rgba(205,218,238,0.95)';
+        window.sadFaceTears = 'rgba(150,205,244,0.92)';
       }
     }, 100);
   })();
diff --git a/scratch/port_streak_clean.py b/scratch/port_streak_clean.py
index 3ed15e1..adcbd0a 100644
--- a/scratch/port_streak_clean.py
+++ b/scratch/port_streak_clean.py
@@ -61,11 +61,38 @@ def port_html():
     html = html.replace("Math.max(target,5)/5", "Math.max(target,3)/3")
     html = html.replace("(4 - target) / 3", "(3 - target) / 3")
     
-    # Replace blue canvas trailing colors
-    html = html.replace("'rgba(8,18,38,0.22)'", "'rgba(0,0,0,0.22)'")
-    html = html.replace("'rgba(10,16,23,0.3)'", "'rgba(0,0,0,0.3)'")
-    html = html.replace("rgba(8,18,38,0.22)", "rgba(0,0,0,0.22)")
-    html = html.replace("rgba(10,16,23,0.3)", "rgba(0,0,0,0.3)")
+    # Inject theme initialization at start of script block
+    init_theme_script = """<script>
+  (function(){
+    let isLight = false;
+    try {
+      isLight = !window.parent.document.documentElement.classList.contains('dark');
+    } catch (e) {
+      const p = new URLSearchParams(window.location.search);
+      isLight = p.get('theme') === 'light';
+    }
+    window.isLightTheme = isLight;
+  })();
+"""
+    html = html.replace("<script>", init_theme_script, 1)
+
+    # Make firecracker spark/confetti arrays dynamic based on theme
+    spark_replacement = "const SPARK=window.isLightTheme?['#e28a22','#c2410c','#b45309','#78350f','#ea580c','#3b82f6']:['#f6dd93','#e8c463','#d4af37','#fff4cf','#ffffff','#8fb4ff'];"
+    conf_replacement = "const CONF=window.isLightTheme?['#e28a22','#c2410c','#b45309','#ea580c','#ef4444','#3b82f6','#10b981']:['#f6dd93','#e8c463','#d4af37','#ffffff','#ffd34d'];"
+    html = re.sub(r"const SPARK\s*=\s*\[[^\]]*\];", spark_replacement, html)
+    html = re.sub(r"const CONF\s*=\s*\[[^\]]*\];", conf_replacement, html)
+
+    # Make canvas particle trail fade colors dynamic
+    html = html.replace("'rgba(8,18,38,0.22)'", "(window.isLightTheme ? 'rgba(255,255,255,0.22)' : 'rgba(0,0,0,0.22)')")
+    html = html.replace("'rgba(10,16,23,0.3)'", "(window.isLightTheme ? 'rgba(255,255,255,0.3)' : 'rgba(0,0,0,0.3)')")
+    html = html.replace("rgba(8,18,38,0.22)", "(window.isLightTheme ? 'rgba(255,255,255,0.22)' : 'rgba(0,0,0,0.22)')")
+    html = html.replace("rgba(10,16,23,0.3)", "(window.isLightTheme ? 'rgba(255,255,255,0.3)' : 'rgba(0,0,0,0.3)')")
+    
+    # Make sad face outline and eye colors dynamic
+    html = html.replace("stroke='rgba(182,200,228,0.92)'", "stroke=(window.isLightTheme ? 'rgba(40,60,90,0.92)' : 'rgba(182,200,228,0.92)')")
+    html = html.replace("ctx.fillStyle='rgba(150,175,210,0.13)'", "ctx.fillStyle=(window.isLightTheme ? 'rgba(40,60,90,0.15)' : 'rgba(150,175,210,0.13)')")
+    html = html.replace("ctx.fillStyle='rgba(205,218,238,0.95)'", "ctx.fillStyle=(window.isLightTheme ? 'rgba(40,60,90,0.95)' : 'rgba(205,218,238,0.95)')")
+    html = html.replace("ctx.fillStyle='rgba(150,205,244,0.92)'", "ctx.fillStyle=(window.isLightTheme ? 'rgba(30,144,255,0.92)' : 'rgba(150,205,244,0.92)')")
     
     # Replace blue root CSS variables
     html = html.replace("#081226", "#000000")
@@ -87,13 +114,14 @@ def port_html():
     setInterval(() => {
       let isLight = false;
       try {
-        // In Tailwind next-themes class strategy, light mode is defined by the absence of the 'dark' class.
         isLight = !window.parent.document.documentElement.classList.contains('dark');
       } catch (e) {
         const p = new URLSearchParams(window.location.search);
         isLight = p.get('theme') === 'light';
       }
 
+      window.isLightTheme = isLight;
+
       if (isLight) {
         document.body.style.setProperty('background', '#ffffff', 'important');
         document.documentElement.style.setProperty('background', '#ffffff', 'important');
@@ -102,6 +130,10 @@ def port_html():
         if (typeof fadeCol !== 'undefined') {
           fadeCol = 'rgba(255,255,255,0.22)';
         }
+        window.sadFaceStroke = 'rgba(40,60,90,0.92)';
+        window.sadFaceFill = 'rgba(40,60,90,0.15)';
+        window.sadFaceEyes = 'rgba(40,60,90,0.95)';
+        window.sadFaceTears = 'rgba(30,144,255,0.92)';
       } else {
         document.body.style.setProperty('background', '#000000', 'important');
         document.documentElement.style.setProperty('background', '#000000', 'important');
@@ -110,6 +142,10 @@ def port_html():
         if (typeof fadeCol !== 'undefined') {
           fadeCol = 'rgba(0,0,0,0.22)';
         }
+        window.sadFaceStroke = 'rgba(182,200,228,0.92)';
+        window.sadFaceFill = 'rgba(150,175,210,0.13)';
+        window.sadFaceEyes = 'rgba(205,218,238,0.95)';
+        window.sadFaceTears = 'rgba(150,205,244,0.92)';
       }
     }, 100);
   })();