diff --git a/LAYER_COLOR_SCHEME_FIX.md b/LAYER_COLOR_SCHEME_FIX.md
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-# Fix for @layer color-scheme Bug
-
-## Issue Description
-
-When using `color-scheme` properties within `@layer` blocks, Bun's CSS parser was not correctly injecting the required `--buncss-light` and `--buncss-dark` CSS variables within the layer context. Instead, the variables were being injected at the top level, breaking the cascade layer ordering.
-
-### Example of the Bug
-
-**Input:**
-```css
-@layer shm.colors {
-  body.theme-dark {
-    color-scheme: dark;
-  }
-
-  body.theme-light {
-    color-scheme: light;
-  }
-}
-```
-
-**Incorrect Output (before fix):**
-```css
-@layer shm.colors {
-  body.theme-dark {
-    color-scheme: dark;
-  }
-
-  body.theme-light {
-    color-scheme: light;
-  }
-}
-```
-
-**Expected Output (after fix):**
-```css
-@layer shm.colors {
-  body.theme-dark {
-    --buncss-light: ;
-    --buncss-dark: initial;
-    color-scheme: dark;
-  }
-
-  body.theme-light {
-    --buncss-light: initial;
-    --buncss-dark: ;
-    color-scheme: light;
-  }
-}
-```
-
-## Root Cause
-
-The issue was caused by two problems:
-
-1. **Missing Layer Block Processing**: The `LayerBlockRule` minification was not implemented, marked as "TODO" in `src/css/rules/rules.zig`.
-
-2. **No Layer Context Tracking**: The `PropertyHandlerContext` didn't track which layer context it was operating in, so when additional rules (like dark theme media queries) were generated, they were created without layer context.
-
-## Solution
-
-### 1. Implemented LayerBlockRule.minify()
-
-Added a proper `minify` method to `LayerBlockRule` in `src/css/rules/layer.zig`:
-
-```zig
-pub fn minify(this: *This, context: *css.MinifyContext, parent_is_unused: bool) css.MinifyErr!bool {
-    // Save the current layer context
-    const saved_layer_name = context.handler_context.layer_name;
-    
-    // Set the layer context for rules within this layer
-    context.handler_context.setLayerContext(this.name);
-    
-    // Minify the rules within the layer
-    try this.rules.minify(context, parent_is_unused);
-    
-    // Restore the previous layer context
-    context.handler_context.layer_name = saved_layer_name;
-    
-    return this.rules.v.items.len == 0;
-}
-```
-
-### 2. Added Layer Context Tracking
-
-Enhanced `PropertyHandlerContext` in `src/css/context.zig`:
-
-- Added `layer_name: ?css.css_rules.layer.LayerName` field
-- Added `setLayerContext()` method
-- Updated `new()` and `child()` methods to handle layer context
-
-### 3. Modified Additional Rules Generation
-
-Updated `getAdditionalRules()` method to wrap generated media queries in layer blocks when a layer context exists:
-
-```zig
-// If we have a layer context, wrap the media rule in a layer block
-if (this.layer_name) |layer_name| {
-    dest.append(this.allocator, css.CssRule(T){
-        .layer_block = css.css_rules.layer.LayerBlockRule(T){
-            .name = layer_name.deepClone(this.allocator),
-            .rules = css.CssRuleList(T){
-                .v = brk: {
-                    var list = ArrayList(css.CssRule(T)).initCapacity(this.allocator, 1) catch bun.outOfMemory();
-                    list.appendAssumeCapacity(media_rule);
-                    break :brk list;
-                },
-            },
-            .loc = style_rule.loc,
-        },
-    }) catch bun.outOfMemory();
-} else {
-    dest.append(this.allocator, media_rule) catch bun.outOfMemory();
-}
-```
-
-### 4. Updated Layer Block Processing
-
-Modified the layer block handling in `src/css/rules/rules.zig` to actually call the minify method:
-
-```zig
-.layer_block => |*lay| {
-    if (try lay.minify(context, parent_is_unused)) {
-        continue;
-    }
-},
-```
-
-## Files Modified
-
-1. `src/css/rules/layer.zig` - Added `minify` method to `LayerBlockRule`
-2. `src/css/context.zig` - Added layer context tracking to `PropertyHandlerContext`
-3. `src/css/rules/rules.zig` - Updated layer block processing
-4. `test/js/bun/css/css.test.ts` - Added test case for the bug
-5. `test/regression/issue/layer-color-scheme.test.ts` - Added comprehensive regression tests
-
-## Testing
-
-The fix includes comprehensive tests that verify:
-
-1. CSS variables are injected within the correct layer context
-2. Media queries for dark themes are also wrapped in the appropriate layer
-3. Normal color-scheme behavior without layers continues to work
-4. Nested layer contexts are handled correctly
-
-## Impact
-
-This fix ensures that CSS cascade layers work correctly with Bun's color-scheme processing, maintaining proper cascade ordering and preventing style conflicts that could occur when variables are injected at the wrong layer level.
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