fix(reader): arrows stay page turns while the progress slider holds focus

Clicking the bottom progress slider left it focused, and the reader's
keydown guard treats INPUT focus as typing — so arrow keys stepped the
range input instead of turning pages. With step="any" each press moved
~1% of the book and key repeat crossed the whole book in seconds; the
debounced progress saves then persisted every wild landing (positions
scattered from page 5 to 285 to 100%, "progress no longer saves
correctly after page turns").

Two layers:
- reader.templ: all three progress sliders blur on pointerup, so a
  mouse scrub no longer leaves focus behind.
- reader.ts handleKeydown: ArrowLeft/ArrowRight on a focused progress
  slider preventDefault, blur, and fall through to the page-turn
  handlers; every other key still belongs to the control, so a
  keyboard user who Tabbed to the slider keeps arrows for it.

templates/reader.templ

@@ -350,6 +350,7 @@ templ ReaderChrome(metadata ReaderMetadata) {
 						step="any"
 						list="tick-marks"
 						@input="goToFraction($event.target.value)"
+						@pointerup="$el.blur()"
 						class="grow"
 					/>
 					<datalist id="tick-marks"></datalist>
@@ -392,6 +393,7 @@ templ ReaderChrome(metadata ReaderMetadata) {
 						max="1"
 						step="any"
 						@input="goToFraction($event.target.value)"
+						@pointerup="$el.blur()"
 						class="grow min-w-[3rem]"
 					/>
 					<button @click="goRight()" class="p-1.5 sm:p-2 rounded-lg hover:bg-gray-700" title="Go Right (→)" aria-label="Go right">
@@ -482,6 +484,7 @@ templ ReaderChrome(metadata ReaderMetadata) {
 						max="1"
 						step="any"
 						@input="goToFraction($event.target.value)"
+						@pointerup="$el.blur()"
 						class="grow min-w-[3rem]"
 					/>
 					<button @click="goRight()" class="p-1.5 rounded-lg hover:bg-gray-700" title="Go Right (→)" aria-label="Go right">

templates/reader_templ.go

@@ -194,7 +194,7 @@ func ReaderChrome(metadata ReaderMetadata) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 13, "</h1><div class=\"flex items-center gap-1\"><button @click=\"addBookmark()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Bookmark this position (b)\">🏷️</button> <button x-show=\"(!isFixedLayout || isPDF) && !treatAsComic\" @click=\"toggleSearch()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Search (/)\">🔍</button> <button @click=\"toggleBookmarks()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Annotations (a)\">📝</button> <button @click=\"toggleSettings()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Settings (s)\">Aa</button> <button @click=\"toggleHelp()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700 text-sm font-bold\" title=\"Shortcuts & gestures (?)\" aria-label=\"Shortcuts and gestures\">?</button> <button @click=\"toggleFullscreen()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Fullscreen (f)\" aria-label=\"Toggle fullscreen\"><svg x-show=\"!isFullscreen\" class=\"reader-icon\" width=\"18\" height=\"18\" aria-hidden=\"true\"><path d=\"M8 3H5a2 2 0 0 0-2 2v3m18 0V5a2 2 0 0 0-2-2h-3m0 18h3a2 2 0 0 0 2-2v-3M3 16v3a2 2 0 0 0 2 2h3\"></path></svg> <svg x-show=\"isFullscreen\" x-cloak class=\"reader-icon\" width=\"18\" height=\"18\" aria-hidden=\"true\"><path d=\"M8 3v3a2 2 0 0 1-2 2H3m18 0h-3a2 2 0 0 1-2-2V3m0 18v-3a2 2 0 0 1 2-2h3M3 16h3a2 2 0 0 1 2 2v3\"></path></svg></button></div></div></div><!-- Bottom bar --><div id=\"reader-bottombar\" class=\"fixed bottom-0 left-0 right-0 border-t z-40 pb-[env(safe-area-inset-bottom)] reader-glass\"><!-- Reflowable row --><div x-show=\"!isFixedLayout\" class=\"flex flex-wrap items-center gap-x-1 gap-y-1 px-1.5 py-1.5 sm:px-2 sm:py-2 sm:gap-1\"><div class=\"flex items-center gap-0.5 grow min-w-[190px]\"><button @click=\"goLeft()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Go Left\" aria-label=\"Go left\"><svg class=\"reader-icon\" width=\"24\" height=\"24\" aria-hidden=\"true\"><path d=\"M 15 6 L 9 12 L 15 18\"></path></svg></button> <button x-show=\"backStack.length > 0\" @click=\"goBackToLocation()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Return to previous location (Alt+←)\" aria-label=\"Return to previous location\"><svg class=\"reader-icon\" width=\"20\" height=\"20\" aria-hidden=\"true\"><path d=\"M 12 21 C 9 18 5 14.4 5 9.5 C 5 6.5 8 4 12 4 C 16 4 19 6.5 19 9.5 C 19 14.4 15 18 12 21 Z\"></path> <circle cx=\"12\" cy=\"9.5\" r=\"2\"></circle></svg></button> <input id=\"progress-slider\" type=\"range\" min=\"0\" max=\"1\" step=\"any\" list=\"tick-marks\" @input=\"goToFraction($event.target.value)\" class=\"grow\"> <datalist id=\"tick-marks\"></datalist> <button @click=\"goRight()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Go Right\" aria-label=\"Go right\"><svg class=\"reader-icon\" width=\"24\" height=\"24\" aria-hidden=\"true\"><path d=\"M 9 6 L 15 12 L 9 18\"></path></svg></button></div><div class=\"flex items-center gap-1\"><div class=\"w-px h-6 reader-sep\"></div><div id=\"progress-display\" @click=\"cycleProgressMode()\" :title=\"progressTooltip()\" class=\"text-sm min-w-[4rem] max-w-[5rem] sm:max-w-none text-center cursor-pointer truncate whitespace-nowrap overflow-hidden\"><span class=\"hidden sm:inline\" x-text=\"progressLabel\"></span><span x-text=\"progressMain\">—</span></div><div class=\"w-px h-6 reader-sep\"></div><button @click=\"toggleTOC()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Table of Contents (t)\">📖</button></div></div><!-- Fixed-layout row (comics, PDFs, manga) --><div x-show=\"isFixedLayout\"><!-- Full toolbar: desktop/tablet (>= 768px, md). Wraps gracefully in between. --><div class=\"hidden md:flex flex-wrap items-center gap-x-1 gap-y-1 px-1.5 py-1.5 sm:px-2 sm:py-2 sm:gap-1\"><div class=\"flex items-center gap-0.5\"><button @click=\"goLeft()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Go Left (←)\" aria-label=\"Go left\"><svg class=\"reader-icon\" width=\"24\" height=\"24\" aria-hidden=\"true\"><path d=\"M 15 6 L 9 12 L 15 18\"></path></svg></button> <button x-show=\"backStack.length > 0\" @click=\"goBackToLocation()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Return to previous location (Alt+←)\" aria-label=\"Return to previous location\"><svg class=\"reader-icon\" width=\"20\" height=\"20\" aria-hidden=\"true\"><path d=\"M 12 21 C 9 18 5 14.4 5 9.5 C 5 6.5 8 4 12 4 C 16 4 19 6.5 19 9.5 C 19 14.4 15 18 12 21 Z\"></path> <circle cx=\"12\" cy=\"9.5\" r=\"2\"></circle></svg></button></div><input id=\"progress-slider-fx\" type=\"range\" min=\"0\" max=\"1\" step=\"any\" @input=\"goToFraction($event.target.value)\" class=\"grow min-w-[3rem]\"> <button @click=\"goRight()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Go Right (→)\" aria-label=\"Go right\"><svg class=\"reader-icon\" width=\"24\" height=\"24\" aria-hidden=\"true\Line truncated
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 13, "</h1><div class=\"flex items-center gap-1\"><button @click=\"addBookmark()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Bookmark this position (b)\">🏷️</button> <button x-show=\"(!isFixedLayout || isPDF) && !treatAsComic\" @click=\"toggleSearch()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Search (/)\">🔍</button> <button @click=\"toggleBookmarks()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Annotations (a)\">📝</button> <button @click=\"toggleSettings()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Settings (s)\">Aa</button> <button @click=\"toggleHelp()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700 text-sm font-bold\" title=\"Shortcuts & gestures (?)\" aria-label=\"Shortcuts and gestures\">?</button> <button @click=\"toggleFullscreen()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Fullscreen (f)\" aria-label=\"Toggle fullscreen\"><svg x-show=\"!isFullscreen\" class=\"reader-icon\" width=\"18\" height=\"18\" aria-hidden=\"true\"><path d=\"M8 3H5a2 2 0 0 0-2 2v3m18 0V5a2 2 0 0 0-2-2h-3m0 18h3a2 2 0 0 0 2-2v-3M3 16v3a2 2 0 0 0 2 2h3\"></path></svg> <svg x-show=\"isFullscreen\" x-cloak class=\"reader-icon\" width=\"18\" height=\"18\" aria-hidden=\"true\"><path d=\"M8 3v3a2 2 0 0 1-2 2H3m18 0h-3a2 2 0 0 1-2-2V3m0 18v-3a2 2 0 0 1 2-2h3M3 16h3a2 2 0 0 1 2 2v3\"></path></svg></button></div></div></div><!-- Bottom bar --><div id=\"reader-bottombar\" class=\"fixed bottom-0 left-0 right-0 border-t z-40 pb-[env(safe-area-inset-bottom)] reader-glass\"><!-- Reflowable row --><div x-show=\"!isFixedLayout\" class=\"flex flex-wrap items-center gap-x-1 gap-y-1 px-1.5 py-1.5 sm:px-2 sm:py-2 sm:gap-1\"><div class=\"flex items-center gap-0.5 grow min-w-[190px]\"><button @click=\"goLeft()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Go Left\" aria-label=\"Go left\"><svg class=\"reader-icon\" width=\"24\" height=\"24\" aria-hidden=\"true\"><path d=\"M 15 6 L 9 12 L 15 18\"></path></svg></button> <button x-show=\"backStack.length > 0\" @click=\"goBackToLocation()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Return to previous location (Alt+←)\" aria-label=\"Return to previous location\"><svg class=\"reader-icon\" width=\"20\" height=\"20\" aria-hidden=\"true\"><path d=\"M 12 21 C 9 18 5 14.4 5 9.5 C 5 6.5 8 4 12 4 C 16 4 19 6.5 19 9.5 C 19 14.4 15 18 12 21 Z\"></path> <circle cx=\"12\" cy=\"9.5\" r=\"2\"></circle></svg></button> <input id=\"progress-slider\" type=\"range\" min=\"0\" max=\"1\" step=\"any\" list=\"tick-marks\" @input=\"goToFraction($event.target.value)\" @pointerup=\"$el.blur()\" class=\"grow\"> <datalist id=\"tick-marks\"></datalist> <button @click=\"goRight()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Go Right\" aria-label=\"Go right\"><svg class=\"reader-icon\" width=\"24\" height=\"24\" aria-hidden=\"true\"><path d=\"M 9 6 L 15 12 L 9 18\"></path></svg></button></div><div class=\"flex items-center gap-1\"><div class=\"w-px h-6 reader-sep\"></div><div id=\"progress-display\" @click=\"cycleProgressMode()\" :title=\"progressTooltip()\" class=\"text-sm min-w-[4rem] max-w-[5rem] sm:max-w-none text-center cursor-pointer truncate whitespace-nowrap overflow-hidden\"><span class=\"hidden sm:inline\" x-text=\"progressLabel\"></span><span x-text=\"progressMain\">—</span></div><div class=\"w-px h-6 reader-sep\"></div><button @click=\"toggleTOC()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Table of Contents (t)\">📖</button></div></div><!-- Fixed-layout row (comics, PDFs, manga) --><div x-show=\"isFixedLayout\"><!-- Full toolbar: desktop/tablet (>= 768px, md). Wraps gracefully in between. --><div class=\"hidden md:flex flex-wrap items-center gap-x-1 gap-y-1 px-1.5 py-1.5 sm:px-2 sm:py-2 sm:gap-1\"><div class=\"flex items-center gap-0.5\"><button @click=\"goLeft()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Go Left (←)\" aria-label=\"Go left\"><svg class=\"reader-icon\" width=\"24\" height=\"24\" aria-hidden=\"true\"><path d=\"M 15 6 L 9 12 L 15 18\"></path></svg></button> <button x-show=\"backStack.length > 0\" @click=\"goBackToLocation()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Return to previous location (Alt+←)\" aria-label=\"Return to previous location\"><svg class=\"reader-icon\" width=\"20\" height=\"20\" aria-hidden=\"true\"><path d=\"M 12 21 C 9 18 5 14.4 5 9.5 C 5 6.5 8 4 12 4 C 16 4 19 6.5 19 9.5 C 19 14.4 15 18 12 21 Z\"></path> <circle cx=\"12\" cy=\"9.5\" r=\"2\"></circle></svg></button></div><input id=\"progress-slider-fx\" type=\"range\" min=\"0\" max=\"1\" step=\"any\" @input=\"goToFraction($event.target.value)\" @pointerup=\"$el.blur()\" class=\"grow min-w-[3rem]\"> <button @click=\"goRight()\" class=\"p-1.5 sm:p-2 rounded-lg hover:bg-gray-700\" title=\"Go Right (→)\" aria-label=\"Go right\"><svg class=\"reader-iLine truncated
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
@@ -230,7 +230,7 @@ func drawerHeader(title string) templ.Component {
 		var templ_7745c5c3_Var10 string
 		templ_7745c5c3_Var10, templ_7745c5c3_Err = templ.JoinStringErrs(title)
 		if templ_7745c5c3_Err != nil {
-			return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/reader.templ`, Line: 580, Col: 35}
+			return templ.Error{Err: templ_7745c5c3_Err, FileName: `templates/reader.templ`, Line: 583, Col: 35}
 		}
 		_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var10))
 		if templ_7745c5c3_Err != nil {

web/src/reader/reader.ts

@@ -3993,6 +3993,8 @@ document.addEventListener("alpine:init", () => {
       // Escape stays live so popovers/drawers can still be dismissed from
       // the keyboard even mid-note.
       const t = event.target as HTMLElement | null;
+      const isProgressSlider =
+        t instanceof HTMLInputElement && t.type === "range" && t.id.startsWith("progress-slider");
       const typing =
         t?.tagName === "INPUT" ||
         t?.tagName === "SELECT" ||
@@ -4000,7 +4002,17 @@ document.addEventListener("alpine:init", () => {
         !!t?.isContentEditable;
       // NOTE: no chrome poke here — keyboard page turns are reading
       // actions and must leave the chrome alone (handoff item 7).
-      if (typing && k !== "Escape") return;
+      if (typing && k !== "Escape") {
+        // A focused progress range swallows arrows as ~1% book-jumps —
+        // with key repeat, holding an arrow crosses the entire book in
+        // seconds and the debounced saves persist every wild landing
+        // (2026-10-21 incident). Arrows are page turns everywhere in the
+        // reader: release the slider and fall through to the turn
+        // handlers. Every other key still belongs to the control.
+        if (!(isProgressSlider && (k === "ArrowLeft" || k === "ArrowRight"))) return;
+        event.preventDefault();
+        t.blur();
+      }
       if (k === "ArrowLeft" || k === "h") {
         if (event.altKey) {
           event.preventDefault();