fix: ui fixes

components/layout/page-header.tsx

@@ -25,6 +25,7 @@
 
 import { useEffect, useRef, useState } from "react";
 import { useRouter, usePathname } from "next/navigation";
+import { Check, Link2 } from "lucide-react";
 import { cn } from "@/lib/utils";
 
 const SEARCH_RETURN_KEY = "spsays_from_search";
@@ -91,6 +92,43 @@ export function PageHeader({
     return () => window.removeEventListener("scroll", onScroll);
   }, [sticky]);
 
+  // "Copy link to this page" — copies the full, unshortened absolute URL of
+  // the active page. Deliberately bypasses useCopyFeedback (which rewrites
+  // `?hl=` highlight URLs into short /share links); here we want the literal
+  // page URL. The write is synchronous within the click so a single tap works.
+  const [copied, setCopied] = useState(false);
+  const copyTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
+  useEffect(() => {
+    return () => {
+      if (copyTimerRef.current) clearTimeout(copyTimerRef.current);
+    };
+  }, []);
+
+  async function copyPageLink() {
+    const url = window.location.href;
+    try {
+      await navigator.clipboard.writeText(url);
+    } catch {
+      // Fallback for browsers without the async clipboard API.
+      const ta = document.createElement("textarea");
+      ta.value = url;
+      ta.style.position = "fixed";
+      ta.style.opacity = "0";
+      document.body.appendChild(ta);
+      ta.focus();
+      ta.select();
+      try {
+        document.execCommand("copy");
+      } catch {
+        // silent fail
+      }
+      document.body.removeChild(ta);
+    }
+    setCopied(true);
+    if (copyTimerRef.current) clearTimeout(copyTimerRef.current);
+    copyTimerRef.current = setTimeout(() => setCopied(false), 1500);
+  }
+
   return (
     <header
       className={cn(
@@ -123,6 +161,29 @@ export function PageHeader({
         ) : (
           children
         )}
+
+        {/* Copy-link-to-this-page control, anchored at the header's bottom. */}
+        <div className="mt-3">
+          <button
+            type="button"
+            onClick={copyPageLink}
+            aria-label="Copy link to this page"
+            title="Copy link to this page"
+            className={cn(
+              "inline-flex items-center gap-1.5 rounded-md border border-border px-2.5 py-1 text-xs transition-colors",
+              copied
+                ? "text-foreground border-primary/40"
+                : "text-muted-foreground hover:text-foreground hover:bg-muted",
+            )}
+          >
+            {copied ? (
+              <Check className="size-3.5 text-primary" />
+            ) : (
+              <Link2 className="size-3.5" />
+            )}
+            {copied ? "Link copied" : "Copy link to this page"}
+          </button>
+        </div>
       </div>
     </header>
   );

components/text-selection-toolbar.tsx

@@ -12,10 +12,7 @@ import {
 } from "lucide-react";
 import { toast } from "sonner";
 import { formatCopyText, getSourceReference } from "@/lib/source-reference";
-import {
-  buildHighlightUrl,
-  buildShortHighlightUrl,
-} from "@/lib/text-highlight";
+import { buildHighlightUrl } from "@/lib/text-highlight";
 import { bookmarks, SocialError } from "@/lib/social";
 import {
   KautilyaIcon,
@@ -393,8 +390,12 @@ export function TextSelectionToolbar() {
   }
 
   async function onCopyLink() {
-    const url = await buildShortHighlightUrl(selectedText);
-    await copy(url);
+    // Hand copy() the long ?hl= URL synchronously — it shortens it to the
+    // /share/<code> form inside the ClipboardItem promise, which keeps the
+    // click's transient activation alive so the short link copies in one go.
+    // (Pre-awaiting buildShortHighlightUrl here would burn the gesture and
+    // require a second click, the way "copy caption" via onCopyText doesn't.)
+    await copy(buildHighlightUrl(selectedText));
     toast.success("Link copied", { duration: 1500 });
     finishAction();
   }