fix: restore reader direction and double-page navigation UI

src/components/reader/PhotoswipeReader.tsx

@@ -1,4 +1,3 @@
- 
 "use client";
 
 import { useEffect, useState, useCallback, useRef } from "react";
@@ -218,6 +217,7 @@ export function PhotoswipeReader({ book, pages, onClose, nextBook }: BookReaderP
         shouldShowDoublePage={(page) => shouldShowDoublePage(page, pages.length)}
         imageBlobUrls={imageBlobUrls}
         getPageUrl={getPageUrl}
+        isRTL={isRTL}
       />
 
       <NavigationBar

src/components/reader/components/ControlButtons.tsx

@@ -179,7 +179,7 @@ export const ControlButtons = ({
           iconClassName="h-8 w-8"
           className={cn(
             "absolute top-1/2 z-20 -translate-y-1/2 rounded-full border border-border/60 bg-background/55 shadow-[0_8px_24px_-16px_rgba(0,0,0,0.75)] backdrop-blur-xl transition-all duration-300 hover:bg-background/70",
-            direction === "rtl" ? "right-4" : "left-4",
+            "left-4",
             showControls ? "opacity-100" : "opacity-0 pointer-events-none"
           )}
         />
@@ -199,7 +199,7 @@ export const ControlButtons = ({
           iconClassName="h-8 w-8"
           className={cn(
             "absolute top-1/2 z-20 -translate-y-1/2 rounded-full border border-border/60 bg-background/55 shadow-[0_8px_24px_-16px_rgba(0,0,0,0.75)] backdrop-blur-xl transition-all duration-300 hover:bg-background/70",
-            direction === "rtl" ? "left-4" : "right-4",
+            "right-4",
             showControls ? "opacity-100" : "opacity-0 pointer-events-none"
           )}
         />

src/components/reader/components/PageDisplay.tsx

@@ -1,6 +1,5 @@
 import { useState, useCallback, useEffect } from "react";
 import { cn } from "@/lib/utils";
-import { useReadingDirection } from "../hooks/useReadingDirection";
 
 interface PageDisplayProps {
   currentPage: number;
@@ -9,6 +8,7 @@ interface PageDisplayProps {
   shouldShowDoublePage: (page: number) => boolean;
   imageBlobUrls: Record<number, string>;
   getPageUrl: (pageNum: number) => string;
+  isRTL: boolean;
 }
 
 export function PageDisplay({
@@ -18,12 +18,12 @@ export function PageDisplay({
   shouldShowDoublePage,
   imageBlobUrls,
   getPageUrl,
+  isRTL,
 }: PageDisplayProps) {
   const [isLoading, setIsLoading] = useState(true);
   const [hasError, setHasError] = useState(false);
   const [secondPageLoading, setSecondPageLoading] = useState(true);
   const [secondPageHasError, setSecondPageHasError] = useState(false);
-  const { isRTL } = useReadingDirection();
 
   const handleImageLoad = useCallback(() => {
     setIsLoading(false);
@@ -53,7 +53,7 @@ export function PageDisplay({
 
   return (
     <div className="relative flex w-full flex-1 items-center justify-center overflow-hidden">
-      <div className="relative flex h-[calc(100vh-2.5rem)] w-full items-center justify-center gap-1 px-2 sm:px-4">
+      <div className="relative flex h-[calc(100vh-2.5rem)] w-full items-center justify-center px-2 sm:px-4">
         {/* Page 1 */}
         <div
           className={cn(
@@ -61,8 +61,8 @@ export function PageDisplay({
             isDoublePage && shouldShowDoublePage(currentPage) ? "w-1/2" : "w-full justify-center",
             isDoublePage &&
               shouldShowDoublePage(currentPage) && {
-                "order-2 justify-center": isRTL,
+                "order-2 justify-start": isRTL,
-                "order-1 justify-center": !isRTL,
+                "order-1 justify-end": !isRTL,
               }
           )}
         >
@@ -79,7 +79,18 @@ export function PageDisplay({
           )}
           {hasError ? (
             <div className="flex flex-col items-center justify-center gap-3 text-muted-foreground">
-              <svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round" className="opacity-40">
+              <svg
+                xmlns="http://www.w3.org/2000/svg"
+                width="48"
+                height="48"
+                viewBox="0 0 24 24"
+                fill="none"
+                stroke="currentColor"
+                strokeWidth="1.5"
+                strokeLinecap="round"
+                strokeLinejoin="round"
+                className="opacity-40"
+              >
                 <rect width="18" height="18" x="3" y="3" rx="2" ry="2" />
                 <circle cx="9" cy="9" r="2" />
                 <path d="m21 15-3.086-3.086a2 2 0 0 0-2.828 0L6 21" />
@@ -94,7 +105,7 @@ export function PageDisplay({
                 src={imageBlobUrls[currentPage] || getPageUrl(currentPage)}
                 alt={`Page ${currentPage}`}
                 className={cn(
-                  "max-h-full max-w-full cursor-pointer rounded-md object-contain transition-opacity",
+                  "max-h-full max-w-full cursor-pointer object-contain transition-opacity",
                   isLoading ? "opacity-0" : "opacity-100"
                 )}
                 loading="eager"
@@ -114,9 +125,9 @@ export function PageDisplay({
         {/* Page 2 (double page) */}
         {isDoublePage && shouldShowDoublePage(currentPage) && (
           <div
-            className={cn("relative h-full w-1/2 flex items-center justify-center", {
+            className={cn("relative h-full w-1/2 flex items-center", {
-              "order-1": isRTL,
+              "order-1 justify-end": isRTL,
-              "order-2": !isRTL,
+              "order-2 justify-start": !isRTL,
             })}
           >
             {secondPageLoading && (
@@ -132,7 +143,18 @@ export function PageDisplay({
             )}
             {secondPageHasError ? (
               <div className="flex flex-col items-center justify-center gap-3 text-muted-foreground">
-                <svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round" className="opacity-40">
+                <svg
+                  xmlns="http://www.w3.org/2000/svg"
+                  width="48"
+                  height="48"
+                  viewBox="0 0 24 24"
+                  fill="none"
+                  stroke="currentColor"
+                  strokeWidth="1.5"
+                  strokeLinecap="round"
+                  strokeLinejoin="round"
+                  className="opacity-40"
+                >
                   <rect width="18" height="18" x="3" y="3" rx="2" ry="2" />
                   <circle cx="9" cy="9" r="2" />
                   <path d="m21 15-3.086-3.086a2 2 0 0 0-2.828 0L6 21" />
@@ -147,7 +169,7 @@ export function PageDisplay({
                   src={imageBlobUrls[currentPage + 1] || getPageUrl(currentPage + 1)}
                   alt={`Page ${currentPage + 1}`}
                   className={cn(
-                    "max-h-full max-w-full cursor-pointer rounded-md object-contain transition-opacity",
+                    "max-h-full max-w-full cursor-pointer object-contain transition-opacity",
                     secondPageLoading ? "opacity-0" : "opacity-100"
                   )}
                   loading="eager"