Fixes to markdown extensions/styling. Sort crawlers most recent first.

docs/analytics.md

@@ -100,7 +100,7 @@ falsy values are omitted):
   country/city are filled in asynchronously, just like for real visits.  In
   the analytics viewer, crawler hits are grouped by client hash and shown as
   a trail of internal pages that crawler visited; the crawler table lists
-  the most active crawlers first rather than the most recent hits.
+  the most recent crawler first, with the most active as a tie-breaker.
 - **Abuse (scanner) hits**: a 404 for a telltale path — any URL segment
   starting with a dot (`/.env`, `/.git/config`) or ending in `.php` —
   classifies the source IP as abuse immediately, and ten plain 404s from one

frontend/src/analytics/format.js

@@ -349,8 +349,8 @@ export function mainDomain(host, limit = 24) {
 
 /**
  * Group raw crawler hits by client hash and format each group as a row showing
- * every internal page that crawler visited.  Rows are sorted by total hits,
+ * every internal page that crawler visited.  Rows are sorted by most recent hit
- * most active crawler first, rather than by most recent hit.
+ * first, with total hits as a tie-breaker.
  * ``clients`` maps client hashes to client records.
  */
 export function formatCrawlerRows(crawlers, clients, pageTree, now = Date.now()) {
@@ -380,7 +380,7 @@ export function formatCrawlerRows(crawlers, clients, pageTree, now = Date.now())
     return n
   }
   return [...groups.values()]
-    .sort((a, b) => totalHits(b) - totalHits(a) || b.lastStart - a.lastStart)
+    .sort((a, b) => b.lastStart - a.lastStart || totalHits(b) - totalHits(a))
     .slice(0, 10)
     .map((g) => {
       const client = g.client || {}

frontend/src/assets/pagerite.css

@@ -928,10 +928,10 @@ figure:has(img[width]) {
    later rules win at equal specificity. The analytics dashboard uses the
    same breakout directly on its container (div.wide — it is the page's
    whole content, not a figure), and code blocks via a trailing {.wide}
-   line (fence attrs land on <code>, hence pre:has(.wide)). */
+   line (fence block attrs land on <pre> itself). */
 figure:has(.wide),
 div.wide,
-pre:has(.wide) {
+pre.wide {
   width: 100vw;
   max-width: none;
   margin-inline: calc(50% - 50vw);
@@ -939,7 +939,7 @@ pre:has(.wide) {
 
 /* Full bleed means edge to edge — no rounded corners. */
 figure:has(.wide) img,
-pre:has(.wide) {
+pre.wide {
   border-radius: 0;
 }
 
@@ -948,7 +948,7 @@ pre:has(.wide) {
    1fr + 4fr grid, i.e. 20vw — plus main's padding, and spans on to the
    right viewport edge. */
 body:has(.multicol) figure:has(.wide),
-body:has(.multicol) pre:has(.wide) {
+body:has(.multicol) pre.wide {
   margin-inline: calc(-20vw - 1.25rem) 0;
 }
 
@@ -956,7 +956,7 @@ body:has(.multicol) pre:has(.wide) {
    window keeps its overlay scrollbars while editing, so — unlike a classic
    scrollbar — they take no layout space and the vw math stays exact. */
 body.editing figure:has(.wide),
-body.editing pre:has(.wide) {
+body.editing pre.wide {
   width: calc(100vw - var(--editor-w));
   margin-inline: calc(50% - (100vw - var(--editor-w)) / 2);
 }
@@ -964,7 +964,7 @@ body.editing pre:has(.wide) {
 /* Editing + multicol: the left gutter is 1/5 of the space right of the
    editor, and the bleed also crosses main's 1.25rem left padding. */
 body.editing:has(.multicol) figure:has(.wide),
-body.editing:has(.multicol) pre:has(.wide) {
+body.editing:has(.multicol) pre.wide {
   margin-inline: calc((100vw - var(--editor-w)) / -5 - 1.25rem) 0;
 }
 
@@ -977,7 +977,7 @@ body.editing:has(.multicol) pre:has(.wide) {
    where the editing rules above apply instead. */
 @media (max-width: 102rem) {
   body:has(#sidebar):not(.editing) figure:has(.wide),
-  body:has(#sidebar):not(.editing) pre:has(.wide) {
+  body:has(#sidebar):not(.editing) pre.wide {
     margin-inline: -13.25rem 0;
   }
 }

frontend/src/pagerite.js

@@ -235,9 +235,26 @@ import "overlayscrollbars/overlayscrollbars.css";
       btn.textContent = "copy";
       btn.addEventListener("click", async () => {
         const code = pre.querySelector("code");
-        await navigator.clipboard.writeText(
+        const text = (code || pre).textContent.replace(/\n$/, "");
-          (code || pre).textContent.replace(/\n$/, ""),
+        // navigator.clipboard exists only in secure contexts (https or
-        );
+        // localhost); viewing over plain http needs the textarea fallback.
+        try {
+          if (navigator.clipboard) {
+            await navigator.clipboard.writeText(text);
+          } else {
+            const ta = document.createElement("textarea");
+            ta.value = text;
+            ta.style.cssText = "position:fixed;opacity:0";
+            document.body.append(ta);
+            ta.select();
+            document.execCommand("copy");
+            ta.remove();
+          }
+        } catch {
+          btn.textContent = "failed";
+          setTimeout(() => (btn.textContent = "copy"), 1500);
+          return;
+        }
         btn.textContent = "copied";
         btn.classList.add("copied");
         setTimeout(() => {

pagerite/markdown.py

@@ -78,6 +78,31 @@ def _highlight(text: str, lang: str, _attrs: str) -> str:
     return highlight(text, lexer, _formatter)
 
 
+def _fence_rule(
+    self: RendererHTML,
+    tokens,
+    idx: int,
+    options,
+    env: dict,
+) -> str:
+    """Render a fenced code block.
+
+    Like the default fence rule, but block attributes (a trailing `{...}`
+    line, applied to the fence token by _block_attrs) go on the <pre> — the
+    block element — instead of the <code>, which keeps only the language
+    class. This is what makes e.g. `{.wide}` or `{style="..."}` after a
+    code fence style the block itself.
+    """
+    token = tokens[idx]
+    info = token.info.strip() if token.info else ""
+    lang = info.split(maxsplit=1)[0] if info else ""
+    highlighted = (_highlight(token.content, lang, "")
+                   or escapeHtml(token.content))
+    code_class = f' class="{options.langPrefix}{lang}"' if lang else ""
+    return (f"<pre{self.renderAttrs(token)}><code{code_class}>"
+            f"{highlighted}</code></pre>\n")
+
+
 def _image_rule(
     self: RendererHTML,
     tokens,
@@ -286,6 +311,7 @@ md = (
     .use(superscript_plugin)
 )
 md.add_render_rule("image", _image_rule)
+md.add_render_rule("fence", _fence_rule)
 # GFM alerts (`> [!NOTE]` etc.), built into markdown-it-py's blockquote rule.
 md.options["alerts"] = True
 # Block attrs must be stripped before the typographer curlifies their quotes.