v1.7.38 — Fix help popover overflowing screen on mobile

Use position:fixed with max-height + overflow-y:auto so the popover
stays within the viewport on narrow/short screens.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: Andrew Baker

assets/cs-perf-monitor.css

@@ -133,16 +133,22 @@
 
 /* ── Help overlay panel ──────────────────────────────────────────────────── */
 #cs-perf-help {
-    position: absolute;
-    bottom: 48px;
+    position: fixed;
+    bottom: 56px;
     right: 10px;
-    width: min(520px, calc(100vw - 20px));
+    left: 10px;
+    width: auto;
+    max-width: 520px;
+    max-height: calc(100dvh - 80px);
+    overflow-y: auto;
     background: #252526;
     border: 1px solid #007acc;
     border-radius: 8px;
     padding: 16px;
     z-index: 100000;
     box-shadow: 0 -6px 32px rgba(0,0,0,.7);
+    /* Align to right on wide screens, full-width on narrow */
+    margin-left: auto;
 }
 .cs-perf-help-close {
     position: absolute;

cs-code-block.php

@@ -3,7 +3,7 @@
  * Plugin Name: CloudScale Code Block
  * Plugin URI: https://andrewbaker.ninja
  * Description: Syntax highlighted code block with auto language detection, clipboard copy, dark/light mode toggle, code block migrator, and read only SQL query tool. Works as a Gutenberg block and as a [cs_code] shortcode.
- * Version: 1.7.37
+ * Version: 1.7.38
  * Author: Andrew Baker
  * Author URI: https://andrewbaker.ninja
  * License: GPL-2.0-or-later
@@ -38,7 +38,7 @@
  */
 class CloudScale_Code_Block {
 
-    const VERSION      = '1.7.37';
+    const VERSION      = '1.7.38';
     const HLJS_VERSION = '11.11.1';
     const HLJS_CDN     = 'https://cdnjs.cloudflare.com/ajax/libs/highlight.js/';
     const TOOLS_SLUG   = 'cloudscale-code-sql';

readme.txt

@@ -4,7 +4,7 @@ Tags: code block, syntax highlighting, gutenberg block, dark mode, highlight.js
 Requires at least: 6.0
 Tested up to: 6.7
 Requires PHP: 7.4
-Stable tag: 1.7.37
+Stable tag: 1.7.38
 License: GPLv2 or later
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
 
@@ -79,7 +79,7 @@ Yes. Press Enter to run the query. Use Shift+Enter to insert a newline. Ctrl+Ent
 
 == Changelog ==
 
-= 1.7.37 =
+= 1.7.38 =
 * Added: CS Monitor — Assets tab showing all enqueued JS and CSS files with plugin attribution, type filter, and search
 * Added: CS Monitor — Hooks tab showing top 50 hooks by cumulative time, with sortable columns and search
 * Added: CS Monitor — Object cache stats card in Summary (hit rate, hits/misses, persistent cache detection)