Update index.html

index.html

@@ -35,7 +35,7 @@
     .qr{display:flex;justify-content:center;align-items:center;flex-direction:column}
     .qr canvas{border:1px solid #ccc;border-radius:var(--radius)}
     .controls{display:flex;gap:.5rem;flex-wrap:wrap}
-    .btn{flex:1;padding:.5rem;border:none;border-radius:var(--radius);cursor:pointer;background:#ccc;color:var(--fg);transition:var(--transition)}
+    .btn{flex:1;padding:.5rem;border:none;border-radius:var(--radius);cursor:pointer;background:#bbb;color:var(--fg);transition:var(--transition)}
     .btn.primary{background:var(--accent);color:#fff}
     .btn:hover{opacity:.9}
     .hidden{display:none}
@@ -189,7 +189,7 @@
 
       <div class="field">
         <label>Size <span class="size-value"><span id="sizeValue">200</span>px</span></label>
-        <input class="size-slider" id="sizeRange" type="range" min="100" max="340" value="200">
+        <input class="size-slider" id="sizeRange" type="range" min="100" max="380" value="380">
       </div>
 
       <div class="controls">