tweaks ns tuff

src/ChartEdit.svelte

@@ -76,6 +76,7 @@
       if (response.ok) {
         submitting = false;
         currentImage = {file: null, name: '', x: 0.5, y: 0.5}
+        upload = null;
       } else {
         submitting = false;
         if (response.body) {
@@ -113,10 +114,6 @@
     height: auto;
   }
 
-  #chart * {
-    position: relative;
-  }
-
   #canvas {
     position: absolute;
   }
@@ -138,6 +135,22 @@
     height: 100%;
   }
 
+  .img {
+    position: relative;
+    width: 64px;
+    height: 64px;
+  }
+
+  .img * {
+    width: 64px;
+    height: 64px;
+  }
+
+  .img *:last-child, .img *:last-child {
+    z-index: 999;
+    height: unset;
+  }
+
   @media (max-width: 650px) {
     #panels {
       flex-direction: column;
@@ -182,14 +195,14 @@
             {#key top + left + right + bot}
               <div id="canvas"><Chart topText={top} leftText={left} rightText={right} bottomText={bot} fontSize=14/></div>
             {/key}
-            {#each [...$images, currentImage] as img}
+            {#each [...$images, currentImage] as img, i}
               {#if img && img.file}
-                <div class="img" style="top: {Math.floor(img.y*512)}px; left: {Math.floor((img.x-0.5)*512)}px">
+                <div class="img" style="top: {Math.floor(img.y*512)-i*64}px; left: {Math.floor((img.x)*512)}px">
                   <Popover>
                     <div class="img-container">
                       <img class="img-file" src="{img.file}" alt="{img.name}">
                     </div>
-                    <div slot="popover-content">
+                    <div slot="popover-content" class="popover-content">
                       <PopoverButton>{img.name}</PopoverButton>
                     </div>
                   </Popover>
@@ -207,7 +220,7 @@
               reader.readAsDataURL(upload);
             }}/>
             {#if upload != null}
-              <FileTile file={upload} on:delete={() => upload = null}/>
+              <FileTile file={upload} on:delete={() => {upload = null; currentImage.file = null}}/>
             {/if}
             <br>
             <FormField