diff --git a/make_post_sell/static/css/common.css b/make_post_sell/static/css/common.css
index c64271b..0ec70ff 100644
--- a/make_post_sell/static/css/common.css
+++ b/make_post_sell/static/css/common.css
@@ -3398,28 +3398,33 @@ textarea {
     font-weight: bold;
 }
 
-/* Color filter modes — external SVG avoids DOM circular reference */
+/* Color filter modes — pure CSS filter chains, no SVG needed */
 html[data-color-filter="1"] {
     filter: grayscale(100%);
-    -webkit-filter: grayscale(100%);
 }
 html[data-color-filter="2"] {
-    filter: url("/static/svg/color-filters.svg#cf-red");
+    /* Red monochrome */
+    filter: grayscale(100%) sepia(100%) hue-rotate(-30deg) saturate(300%);
 }
 html[data-color-filter="3"] {
-    filter: url("/static/svg/color-filters.svg#cf-green");
+    /* Green monochrome */
+    filter: grayscale(100%) sepia(100%) hue-rotate(85deg) saturate(300%);
 }
 html[data-color-filter="4"] {
-    filter: url("/static/svg/color-filters.svg#cf-blue");
+    /* Blue monochrome */
+    filter: grayscale(100%) sepia(100%) hue-rotate(200deg) saturate(300%);
 }
 html[data-color-filter="5"] {
-    filter: url("/static/svg/color-filters.svg#cf-rg");
+    /* Yellow (red+green) monochrome */
+    filter: grayscale(100%) sepia(100%) hue-rotate(25deg) saturate(300%);
 }
 html[data-color-filter="6"] {
-    filter: url("/static/svg/color-filters.svg#cf-rb");
+    /* Magenta (red+blue) monochrome */
+    filter: grayscale(100%) sepia(100%) hue-rotate(265deg) saturate(300%);
 }
 html[data-color-filter="7"] {
-    filter: url("/static/svg/color-filters.svg#cf-gb");
+    /* Cyan (green+blue) monochrome */
+    filter: grayscale(100%) sepia(100%) hue-rotate(145deg) saturate(300%);
 }
 
 /* Edit page media previews */
diff --git a/make_post_sell/static/svg/color-filters.svg b/make_post_sell/static/svg/color-filters.svg
deleted file mode 100644
index 4d8a336..0000000
--- a/make_post_sell/static/svg/color-filters.svg
+++ /dev/null
@@ -1,8 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg">
-  <filter id="cf-red"><feColorMatrix type="matrix" values="1 0 0 0 0 .2126 .7152 .0722 0 0 .2126 .7152 .0722 0 0 0 0 0 1 0"/></filter>
-  <filter id="cf-green"><feColorMatrix type="matrix" values=".2126 .7152 .0722 0 0 0 1 0 0 0 .2126 .7152 .0722 0 0 0 0 0 1 0"/></filter>
-  <filter id="cf-blue"><feColorMatrix type="matrix" values=".2126 .7152 .0722 0 0 .2126 .7152 .0722 0 0 0 0 1 0 0 0 0 0 1 0"/></filter>
-  <filter id="cf-rg"><feColorMatrix type="matrix" values="1 0 0 0 0 0 1 0 0 0 .2126 .7152 .0722 0 0 0 0 0 1 0"/></filter>
-  <filter id="cf-rb"><feColorMatrix type="matrix" values="1 0 0 0 0 .2126 .7152 .0722 0 0 0 0 1 0 0 0 0 0 1 0"/></filter>
-  <filter id="cf-gb"><feColorMatrix type="matrix" values=".2126 .7152 .0722 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0"/></filter>
-</svg>