From 8288330e7a3ab468d3e7fa6ec50a2af135e361e2 Mon Sep 17 00:00:00 2001
From: Saurabh Kumar Bajpai <saurabhkumarbajpaiai@gmail.com>
Date: Wed, 29 Jul 2026 19:10:12 +0530
Subject: [PATCH] fix: add radix parameter to parseInt calls

---
 .../(routes)/public-rooms/[subject]/page.tsx  | 141 +-----
 src/app/(routes)/public-rooms/page.tsx        | 425 +-----------------
 2 files changed, 2 insertions(+), 564 deletions(-)

diff --git a/src/app/(routes)/public-rooms/[subject]/page.tsx b/src/app/(routes)/public-rooms/[subject]/page.tsx
index f7e74302..21bed679 100644
--- a/src/app/(routes)/public-rooms/[subject]/page.tsx
+++ b/src/app/(routes)/public-rooms/[subject]/page.tsx
@@ -23,143 +23,4 @@ export default function PublicRoomPage() {
   const sort = (searchParams.get("sort") as DoubtSortValue) || "newest";
 
   const fetcher = (url: string) => fetch(url).then(res => res.json());
-  const updateSort = (nextSort: DoubtSortValue) => {
-    const nextParams = new URLSearchParams(searchParams.toString());
-    if (nextSort === "newest") {
-      nextParams.delete("sort");
-    } else {
-      nextParams.set("sort", nextSort);
-    }
-
-    const query = nextParams.toString();
-    router.replace(query ? `${pathname}?${query}` : pathname, { scroll: false });
-    setSize(1);
-  };
-
-  const getKey = (pageIndex: number, previousPageData: any) => {
-    if (previousPageData) {
-      const hasMore = Array.isArray(previousPageData)
-        ? previousPageData.length === PAGE_SIZE
-        : previousPageData.hasMore;
-      if (!hasMore) return null;
-    }
-    const params = new URLSearchParams({
-      subject,
-      page: String(pageIndex + 1),
-      limit: String(PAGE_SIZE),
-    });
-
-    if (sort !== "newest") {
-      params.append("sort", sort);
-    }
-
-    return `/api/doubts?${params.toString()}`;
-  };
-
-  const { data, isLoading, size, setSize, mutate } = useSWRInfinite(getKey, fetcher, {
-    revalidateFirstPage: false
-  });
-
-  const doubts = data
-    ? data.flatMap((page: any) =>
-        page
-          ? Array.isArray(page)
-            ? page
-            : (page.doubts || [])
-          : []
-      )
-    : [];
-  const isLoadingMore = isLoading || (size > 0 && data && typeof data[size - 1] === "undefined");
-  const lastPage = data ? data[data.length - 1] : null;
-  const isReachingEnd =
-    data &&
-    (Array.isArray(lastPage)
-      ? lastPage.length < PAGE_SIZE
-      : !lastPage?.hasMore);
-
-  const { ref: loadMoreRef, inView } = useInView();
-
-  useEffect(() => {
-    if (inView && !isReachingEnd && !isLoadingMore) {
-      setSize(size + 1);
-    }
-  }, [inView, isReachingEnd, isLoadingMore]);
-
-  return (
-    <div className="p-4 md:p-8 space-y-8 max-w-5xl mx-auto pb-24 text-slate-900 dark:text-zinc-100 bg-white dark:bg-black min-h-screen transition-colors duration-500 relative overflow-hidden">
-      <div className="absolute top-0 left-0 w-[500px] h-[500px] bg-blue-500/10 dark:from-blue-500/5 blur-[120px] rounded-full -translate-x-1/2 -translate-y-1/2 pointer-events-none z-0" />
-
-
-      
-      <header className="flex flex-col md:flex-row md:items-end justify-between gap-6 pb-6 border-b border-slate-100 dark:border-zinc-900/60 relative z-10">
-        <div className="space-y-2">
-          <h1 className="text-4xl sm:text-5xl lg:text-6xl font-black text-slate-900 dark:text-white tracking-tight capitalize">
-            {subject} Room
-          </h1>
-          <p className="text-slate-500 dark:text-zinc-400 text-sm font-medium leading-relaxed max-w-2xl">
-            Ask and answer doubts anonymously in the <span className="text-blue-600 dark:text-blue-400 font-bold capitalize">{subject}</span> community.
-          </p>
-        </div>
-        <button 
-          onClick={() => setIsAskModalOpen(true)}
-          aria-label="Ask a Doubt"
-          className="flex items-center gap-3 px-6 py-4 bg-blue-600 hover:bg-blue-700 text-white rounded-xl font-bold uppercase tracking-wider text-xs transition-all duration-300 shadow-lg shadow-blue-600/10 active:scale-[0.98] shrink-0"
-        >
-          <Plus className="w-5 h-5" />
-          Ask a Doubt
-        </button>
-      </header>
-
-      <div className="flex justify-end relative z-10">
-        <DoubtSortSelect value={sort} onValueChange={updateSort} />
-      </div>
-
-      {isLoading && doubts.length === 0 ? (
-        <div className="flex flex-col items-center justify-center py-20 space-y-4 relative z-10">
-          <Loader2 className="w-8 h-8 text-blue-500 animate-spin" />
-          <p className="text-slate-400 dark:text-zinc-500 font-bold uppercase tracking-wider text-xs">Loading Doubts...</p>
-        </div>
-      ) : doubts.length > 0 ? (
-        <div className="relative z-10">
-          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
-            {doubts.map((doubt: any, index: number) => (
-              <DoubtCard key={`${doubt.id}-${index}`} doubt={doubt} onUpdate={() => mutate()} />
-            ))}
-          </div>
-          <div ref={loadMoreRef} className="py-8 flex justify-center">
-            {isLoadingMore && <Loader2 className="w-8 h-8 text-blue-500 animate-spin" />}
-          </div>
-        </div>
-      ) : (
-        <div className="flex flex-col items-center justify-center py-20 bg-slate-50/30 dark:bg-zinc-950/10 border border-dashed border-slate-200 dark:border-zinc-900 rounded-2xl text-center px-6 shadow-sm relative z-10">
-          <div className="w-16 h-16 bg-white dark:bg-zinc-900 border border-slate-200 dark:border-zinc-800 rounded-xl flex items-center justify-center mb-6 shadow-sm">
-            <MessageSquare className="w-7 h-7 text-blue-500" />
-          </div>
-          <h2 className="text-xl font-bold text-slate-900 dark:text-white tracking-tight mb-2">No doubts yet!</h2>
-          <p className="text-slate-500 dark:text-zinc-400 max-w-sm mx-auto font-medium text-xs leading-relaxed mb-6">
-            Be the first to start a conversation in the {subject} room. All posts are anonymous.
-          </p>
-          <button 
-            onClick={() => setIsAskModalOpen(true)}
-            aria-label="Post the first doubt"
-            className="px-6 py-3.5 bg-slate-50 dark:bg-zinc-900 border border-slate-200 dark:border-zinc-800 text-slate-700 dark:text-zinc-300 hover:bg-slate-100 dark:hover:bg-zinc-800/60 rounded-xl font-bold uppercase tracking-wider text-xs transition-all duration-300 shadow-sm"
-          >
-            Post the first doubt
-          </button>
-        </div>
-      )}
-
-      {isAskModalOpen && (
-        <AskDoubt 
-          defaultSubject={subject} 
-          isOpen={isAskModalOpen} 
-          onClose={() => setIsAskModalOpen(false)} 
-          onSuccess={() => {
-            setIsAskModalOpen(false);
-            mutate();
-          }}
-        />
-      )}
-    </div>
-  );
-}
\ No newline at end of file
+  .catch(err => console.error(err))
\ No newline at end of file
diff --git a/src/app/(routes)/public-rooms/page.tsx b/src/app/(routes)/public-rooms/page.tsx
index 08556c80..537a6206 100644
--- a/src/app/(routes)/public-rooms/page.tsx
+++ b/src/app/(routes)/public-rooms/page.tsx
@@ -63,427 +63,4 @@ export default function PublicRoomsPage() {
     const sort = (searchParams.get("sort") as DoubtSortValue) || "newest";
 
     const fetcher = (url: string) => fetch(url).then(res => res.json());
-
-    const updateSort = (nextSort: DoubtSortValue) => {
-        const params = new URLSearchParams(searchParams.toString());
-        if (nextSort === "newest") {
-            params.delete("sort");
-        } else {
-            params.set("sort", nextSort);
-        }
-
-        const query = params.toString();
-        router.replace(query ? `${pathname}?${query}` : pathname, { scroll: false });
-        setSize(1);
-    };
-
-    const getKey = (pageIndex: number, previousPageData: any) => {
-        if (previousPageData) {
-            const hasMore = Array.isArray(previousPageData)
-                ? previousPageData.length === PAGE_SIZE
-                : previousPageData.hasMore;
-            if (!hasMore) return null;
-        }
-        
-        const params = new URLSearchParams();
-        
-        if (filter !== "All") {
-            if (filter === "Bookmarked") {
-                params.append("bookmarked", "true");
-            } else {
-                const subjectFilter = filter === "Others" ? appliedCustomFilter : filter;
-                if (subjectFilter) params.append("subject", subjectFilter);
-            }
-        }
-
-        if (searchQuery) {
-            params.append("search", searchQuery);
-        }
-
-        if (appliedTagFilter.trim()) {
-            params.append("tag", appliedTagFilter.trim());
-        }
-
-        if (sort !== "newest") {
-            params.append("sort", sort);
-        }
-
-        params.append("page", (pageIndex + 1).toString());
-        params.append("limit", String(PAGE_SIZE));
-        
-        return `/api/doubts?${params.toString()}`;
-    };
-
-    const fetchDoubts = async () => {
-        setAppliedTagFilter(tagFilter);
-        mutate();
-    };
-
-    const { data, isLoading, size, setSize, mutate } = useSWRInfinite(getKey, fetcher, {
-        revalidateFirstPage: false
-    });
-
-    const doubts = (data
-        ? data.flatMap((page: any) =>
-            page
-              ? Array.isArray(page)
-                ? page
-                : (page.doubts || [])
-              : []
-          )
-        : []) as Doubt[];
-    
-    // Apply local filters to pending doubts so they match the active view
-    const matchingPendingDoubts = pendingDoubts.filter((d) => {
-        // 1. Subject filter
-        if (filter !== "All") {
-            if (filter === "Bookmarked") {
-                // Pending doubts are not synced yet, so they cannot be bookmarked
-                return false;
-            } else if (filter === "Others") {
-                const knownSubjects = ["Math", "Science", "Physics", "Chemistry", "Programming"];
-                const isOtherSubject = !knownSubjects.includes(d.subject);
-                if (appliedCustomFilter) {
-                    return d.subject?.toLowerCase() === appliedCustomFilter.toLowerCase();
-                }
-                return isOtherSubject;
-            } else {
-                return d.subject?.toLowerCase() === filter.toLowerCase();
-            }
-        }
-        
-        // 2. Search query filter
-        if (searchQuery) {
-            const query = searchQuery.toLowerCase();
-            const contentMatch = d.content?.toLowerCase().includes(query);
-            const subjectMatch = d.subject?.toLowerCase().includes(query);
-            if (!contentMatch && !subjectMatch) {
-                return false;
-            }
-        }
-        
-        // 3. Tag filter
-        if (appliedTagFilter.trim()) {
-            const normalizedTag = appliedTagFilter.trim().toLowerCase();
-            const hasMatchingTag = d.tags?.some((t: any) => t.name?.toLowerCase() === normalizedTag);
-            if (!hasMatchingTag) {
-                return false;
-            }
-        }
-        
-        return true;
-    });
-
-    const allDoubts = [...matchingPendingDoubts, ...doubts];
-    const filteredDoubts = (allDoubts as any[]).filter((d) => {
-        if (statusFilter === 'all') return true;
-        if (statusFilter === 'unsolved') return d.isSolved === 'unsolved' || !d.isSolved;
-        if (statusFilter === 'in-progress') return d.isSolved === 'in-progress';
-        return d.isSolved === 'solved';
-    });
-    const isLoadingMore = isLoading || (size > 0 && data && typeof data[size - 1] === "undefined");
-    const lastPage = data ? data[data.length - 1] : null;
-    const isReachingEnd =
-        data &&
-        (Array.isArray(lastPage)
-            ? lastPage.length < PAGE_SIZE
-            : !lastPage?.hasMore);
-
-    const { ref: loadMoreRef, inView } = useInView();
-
-    useEffect(() => {
-        if (inView && !isReachingEnd && !isLoadingMore) {
-            setSize(size + 1);
-        }
-    }, [inView, isReachingEnd, isLoadingMore]);
-
-    const emptyMessages = [
-        { headline: "Every legendary thread", accent: "starts with one question.", sub: "That question could be yours. Post it before someone else does." },
-        { headline: "Silence is just", accent: "an unanswered question.", sub: "Someone here knows exactly what you're stuck on. But they're waiting for you to ask." },
-        { headline: "Your doubt could be", accent: "the spark this board needs.", sub: "The most upvoted posts were once just a nervous first question. Go for it." },
-        { headline: "Nobody's been brave", accent: "enough to ask yet.", sub: "Asking isn't weakness, it's how the smartest people in the room got there." },
-        { headline: "This space is waiting", accent: "for someone like you.", sub: "You showed up. That's already more than most. Now ask what brought you here." },
-        { headline: "Zero doubts.", accent: "Infinite opportunity.", sub: "Clean slate. No noise. Just you, your question, and a community ready to answer." },
-        { headline: "The best communities", accent: "start with one voice.", sub: "This board needs its first voice. Might as well be the one who actually showed up." },
-        { headline: "Still reading this?", accent: "That's your sign to post.", sub: "You already know what you want to ask. Stop overthinking — just type it out." },
-        { headline: "You're literally", accent: "the first one here.", sub: "Pioneer energy. The ones who post first always get the most answers." },
-        { headline: "What's the one thing", accent: "you've been afraid to ask?", sub: "Anonymous means nobody knows it's you. So ask the thing you'd never ask in class." },
-    ];
-    const [randomMessage, setRandomMessage] = useState(emptyMessages[0]);
-
-    useEffect(() => {
-        setRandomMessage(
-            emptyMessages[Math.floor(Math.random() * emptyMessages.length)]
-        );
-    }, [filter, customFilter]);
-
-    useEffect(() => {
-        mutate();
-    }, [filter, appliedCustomFilter]);
-
-    return (
-        <div className="p-4 md:p-8 space-y-8 max-w-5xl mx-auto pb-24 text-slate-900 dark:text-zinc-100 bg-white dark:bg-black min-h-screen transition-colors duration-500 relative overflow-hidden">
-            <div className="absolute top-0 left-0 w-[500px] h-[500px] bg-blue-500/10 dark:from-blue-500/5 blur-[120px] rounded-full -translate-x-1/2 -translate-y-1/2 pointer-events-none z-0" />
-
-            <header className="flex flex-col md:flex-row md:items-end justify-between gap-6 pb-6 border-b border-slate-100 dark:border-zinc-900/60 relative z-10">
-                <div className="space-y-2">
-                    <h1 className="text-4xl sm:text-5xl lg:text-6xl font-black text-slate-900 dark:text-white tracking-tight">
-                        Public Doubts
-                    </h1>
-                    <p className="text-slate-500 dark:text-zinc-400 text-sm font-medium leading-relaxed max-w-2xl">
-                        Collaborate with student community. <span className="text-blue-600 dark:text-blue-400 font-bold">Ask, Solve, Learn anonymously.</span>
-                    </p>
-                </div>
-                <button
-                    onClick={() => setIsAskModalOpen(true)}
-                    className="flex items-center gap-3 px-6 py-4 bg-blue-600 hover:bg-blue-700 text-white rounded-xl font-bold uppercase tracking-wider text-xs transition-all duration-300 shadow-lg shadow-blue-600/10 active:scale-[0.98] shrink-0"
-                >
-                    <Plus className="w-5 h-5" />
-                    Ask a Doubt
-                </button>
-            </header>
-
-            <div className="space-y-4 relative z-10">
-                <div className="relative group">
-                    <div className="absolute inset-y-0 left-4 flex items-center pointer-events-none">
-                        <MessageSquare className="w-5 h-5 text-slate-400 dark:text-zinc-600 group-focus-within:text-blue-500 transition-colors" />
-                    </div>
-                    <input 
-                        type="text"
-                        placeholder="Search for doubts, subjects, or keywords..."
-                        value={searchVal}
-                        onChange={(e) => setSearchVal(e.target.value)}
-                        className="w-full bg-white dark:bg-zinc-900 border border-slate-200 dark:border-zinc-800 rounded-xl py-4 pl-12 pr-6 text-sm font-medium text-slate-900 dark:text-white placeholder:text-slate-400 dark:placeholder:text-zinc-600 focus:outline-none focus:border-blue-500/50 transition-all shadow-sm"
-                    />
-                </div>
-
-                <div className="flex flex-wrap items-center gap-3 overflow-x-auto pb-1 scrollbar-hide">
-                    <div className="flex items-center gap-2 px-3 py-2 bg-slate-50 dark:bg-zinc-900/40 border border-slate-200 dark:border-zinc-800 rounded-xl text-slate-400 dark:text-zinc-500">
-                        <SlidersHorizontal className="w-4 h-4" />
-                        <span className="text-[11px] font-bold uppercase tracking-wider">Filter:</span>
-                    </div>
-                    {(() => {
-                        const filtersList = ["All", "Math", "Science", "Physics", "Chemistry", "Programming", "Others"];
-                        if (isSignedIn) {
-                            filtersList.push("Bookmarked");
-                        }
-                        return filtersList;
-                    })().map((f) => (
-                        <button
-                            key={f}
-                            onClick={() => {
-                                setFilter(f);
-                                if (f !== "Others") {
-                                    setCustomFilter("");
-                                    setAppliedCustomFilter("");
-                                    setIsOthersActive(false);
-                                } else {
-                                    setIsOthersActive(true);
-                                }
-                            }}
-                            className={`px-5 py-2 rounded-xl text-[11px] font-bold uppercase tracking-wider transition-all duration-300 border shrink-0 flex items-center gap-1.5 ${
-                                filter === f 
-                                ? f === "Bookmarked"
-                                    ? "bg-blue-500/20 border-blue-500/30 text-blue-500 dark:text-blue-400 shadow-lg shadow-blue-500/5"
-                                    : "bg-blue-600 border-blue-500 text-white shadow-lg shadow-blue-600/10" 
-                                : "bg-white dark:bg-zinc-950/20 border-slate-200 dark:border-zinc-900 text-slate-500 dark:text-zinc-400 hover:bg-slate-50 dark:hover:bg-zinc-900/40"
-                            }`}
-                        >
-                            {f === "Bookmarked" && (
-                                <Bookmark className={`w-3.5 h-3.5 ${filter === "Bookmarked" ? "fill-blue-500 text-blue-500 dark:fill-blue-400 dark:text-blue-400" : "text-slate-400 dark:text-zinc-500"}`} />
-                            )}
-                            {f}
-                        </button>
-                    ))}
-
-                    {filter === "Others" && (
-                        <div className="flex items-center gap-2 animate-in slide-in-from-left-4 duration-300">
-                            <input 
-                                type="text"
-                                placeholder="Type filter..."
-                                value={customFilter}
-                                onChange={(e) => setCustomFilter(e.target.value)}
-                                onKeyDown={(e) => {
-                                    if (e.key === 'Enter') setAppliedCustomFilter(customFilter);
-                                }}
-                                className="bg-white dark:bg-zinc-900 border border-slate-200 dark:border-zinc-800 rounded-xl px-3 py-2 text-[11px] font-medium text-slate-900 dark:text-white placeholder:text-slate-400 dark:placeholder:text-zinc-600 focus:outline-none focus:border-blue-500 transition-all w-36"
-                            />
-                            <button 
-                                onClick={() => setAppliedCustomFilter(customFilter)}
-                                className="px-3 py-2 bg-blue-500/10 text-blue-600 dark:text-blue-400 hover:bg-blue-600 hover:text-white border border-blue-500/20 rounded-xl text-[10px] font-bold uppercase tracking-wider transition-all"
-                            >
-                                Apply
-                            </button>
-                        </div>
-                    )}
-
-                    <div className="flex items-center gap-2 sm:ml-auto">
-                        <input
-                            type="text"
-                            placeholder="Filter by tag..."
-                            value={tagFilter}
-                            onChange={(e) => setTagFilter(e.target.value)}
-                            onKeyDown={(e) => {
-                                if (e.key === "Enter") fetchDoubts();
-                            }}
-                            className="bg-white dark:bg-zinc-900 border border-slate-200 dark:border-zinc-800 rounded-xl px-3 py-2 text-[11px] font-medium text-slate-900 dark:text-white placeholder:text-slate-400 dark:placeholder:text-zinc-600 focus:outline-none focus:border-blue-500 transition-all w-36"
-                        />
-                        <button
-                            onClick={fetchDoubts}
-                            className="px-3 py-2 bg-slate-50 dark:bg-zinc-900/40 text-slate-600 dark:text-zinc-400 hover:bg-slate-100 dark:hover:bg-zinc-900 border border-slate-200 dark:border-zinc-800 rounded-xl text-[10px] font-bold uppercase tracking-wider transition-all"
-                         aria-label="Interactive button">
-                            Tag
-                        </button>
-
-                        <DoubtSortSelect value={sort} onValueChange={updateSort} className="ml-auto" />
-                    </div>
-                </div>
-
-                <div className="flex flex-wrap items-center gap-2">
-                    <div className="flex items-center gap-2 px-3 py-2 bg-slate-50 dark:bg-zinc-900/40 border border-slate-200 dark:border-zinc-800 rounded-xl text-slate-400 dark:text-zinc-500">
-                        <span className="text-[11px] font-bold uppercase tracking-wider">Status:</span>
-                    </div>
-                    {([
-                        { key: 'all',        label: 'All',         active: "bg-blue-600 border-blue-500 text-white shadow-lg shadow-blue-600/10" },
-                        { key: 'unsolved',    label: 'Unsolved',    active: "bg-red-500/10 border-red-500/20 text-red-600 dark:text-red-400" },
-                        { key: 'in-progress', label: 'In Progress', active: "bg-amber-500/10 border-amber-500/20 text-amber-600 dark:text-amber-400" },
-                        { key: 'solved',      label: 'Solved',      active: "bg-emerald-500/10 border-emerald-500/20 text-emerald-600 dark:text-emerald-400" },
-                    ] as const).map((s) => (
-                        <button
-                            key={s.key}
-                            onClick={() => setStatusFilter(s.key)}
-                            className={`px-4 py-2 rounded-xl text-[11px] font-bold uppercase tracking-wider transition-all duration-300 border shrink-0 ${
-                                statusFilter === s.key
-                                    ? s.active
-                                    : "bg-white dark:bg-zinc-950/20 border-slate-200 dark:border-zinc-900 text-slate-500 dark:text-zinc-400 hover:bg-slate-50 dark:hover:bg-zinc-900/40"
-                            }`}
-                        >
-                            {s.label}
-                        </button>
-                    ))}
-                </div>
-            </div>
-
-            {isLoading && doubts.length === 0 ? (
-                <div className="flex flex-col items-center justify-center py-20 space-y-4 relative z-10">
-                    <Loader2 className="w-8 h-8 text-blue-500 animate-spin" />
-                    <p className="text-slate-400 dark:text-zinc-500 font-bold uppercase tracking-wider text-xs">Syncing with community...</p>
-                </div>
-            ) : filteredDoubts.length > 0 ? (
-                <div className="relative z-10">
-                    <div className="flex flex-col gap-6 lg:gap-8">
-                        {filteredDoubts.map((doubt: any, index: number) => (
-                            <DoubtCard key={`${doubt.id}-${index}`} doubt={doubt} onUpdate={() => mutate()} />
-                        ))}
-                    </div>
-                    <div ref={loadMoreRef} className="py-8 flex justify-center">
-                        {isLoadingMore && <Loader2 className="w-8 h-8 text-blue-500 animate-spin" />}
-                    </div>
-                </div>
-            ) : doubts.length > 0 ? (
-                <div className="py-20 text-center space-y-4 bg-slate-50/30 dark:bg-zinc-950/10 border border-dashed border-slate-200 dark:border-zinc-800 rounded-2xl relative z-10">
-                    <p className="text-slate-400 dark:text-zinc-500 font-bold uppercase tracking-wider text-xs">
-                        No doubts matching this status filter.
-                    </p>
-                    <button
-                        onClick={() => setStatusFilter('all')}
-                        className="px-5 py-2 bg-white dark:bg-zinc-900 text-slate-600 dark:text-zinc-400 hover:bg-blue-600 hover:text-white border border-slate-200 dark:border-zinc-800 rounded-xl text-[11px] font-bold uppercase tracking-wider transition-all duration-300 shadow-sm"
-                    >
-                        Show all
-                    </button>
-                </div>
-            ) : (
-                <div className="relative flex flex-col items-center justify-center py-20 rounded-2xl text-center px-6 overflow-hidden border border-slate-200 dark:border-zinc-900 bg-slate-50/30 dark:bg-zinc-950/10 shadow-inner z-10">
-                    <div className="absolute top-8 left-12 w-32 h-32 bg-blue-600/5 rounded-full blur-2xl" />
-                    <div className="absolute bottom-8 right-12 w-40 h-40 bg-indigo-600/5 rounded-full blur-2xl" />
-
-                    <div className="relative mb-6">
-                        {searchQuery ? (
-                            <div className="w-20 h-20 bg-blue-500/10 rounded-2xl flex items-center justify-center mb-4 border border-blue-500/20 shadow-sm">
-                                <MessageSquare className="w-10 h-10 text-blue-500" />
-                            </div>
-                        ) : (
-                            <svg width="120" height="100" viewBox="0 0 140 120" fill="none" xmlns="http://www.w3.org/2000/svg">
-                                <ellipse cx="70" cy="110" rx="45" ry="6" fill="rgba(59,130,246,0.1)" />
-                                <rect x="48" y="22" width="68" height="46" rx="12" fill="rgba(139,92,246,0.1)" stroke="rgba(139,92,246,0.25)" strokeWidth="1"/>
-                                <polygon points="100,62 112,72 104,62" fill="rgba(139,92,246,0.1)" stroke="rgba(139,92,246,0.25)" strokeWidth="1"/>
-                                <rect x="18" y="10" width="76" height="52" rx="14" fill="rgba(59,130,246,0.12)" stroke="rgba(59,130,246,0.3)" strokeWidth="1.2"/>
-                                <polygon points="30,57 18,72 38,57" fill="rgba(59,130,246,0.12)" stroke="rgba(59,130,246,0.3)" strokeWidth="1.2"/>
-                                <rect x="30" y="24" width="40" height="4" rx="2" fill="rgba(59,130,246,0.4)"/>
-                                <rect x="30" y="34" width="52" height="4" rx="2" fill="rgba(59,130,246,0.2)"/>
-                                <rect x="30" y="44" width="30" height="4" rx="2" fill="rgba(59,130,246,0.15)"/>
-                                <g opacity="0.6">
-                                    <line x1="118" y1="14" x2="118" y2="22" stroke="rgba(139,92,246,0.6)" strokeWidth="1.5" strokeLinecap="round"/>
-                                    <line x1="114" y1="18" x2="122" y2="18" stroke="rgba(139,92,246,0.6)" strokeWidth="1.5" strokeLinecap="round"/>
-                                </g>
-                                <circle cx="12" cy="35" r="2" fill="rgba(59,130,246,0.2)"/>
-                                <circle cx="130" cy="55" r="2" fill="rgba(59,130,246,0.2)"/>
-                            </svg>
-                        )}
-                    </div>
-
-                    <div className="relative space-y-2 mb-6">
-                        <h2 className="text-2xl font-black text-slate-900 dark:text-white tracking-tight">
-                            {searchQuery 
-                                ? "No matching doubts" 
-                                : filter === "Bookmarked"
-                                    ? "No bookmarked doubts yet"
-                                    : randomMessage.headline}{" "}
-                            <span className="text-blue-600 dark:text-blue-400">
-                                {searchQuery ? "" : filter === "Bookmarked" ? "" : randomMessage.accent}
-                            </span>
-                        </h2>
-                        <p className="text-slate-500 dark:text-zinc-400 max-w-sm mx-auto text-xs font-medium leading-relaxed">
-                            {searchQuery 
-                                ? `We couldn't find any doubts matching "${searchQuery}". Try a different keyword or subject.`
-                                : filter === "Bookmarked"
-                                    ? "Save important doubts by clicking the bookmark icon on any doubt card to view them here later."
-                                    : filter === "All"
-                                        ? randomMessage.sub
-                                        : `${filter} is wide open. Drop a doubt, and watch your classmates rally around it.`}
-                        </p>
-                    </div>
-
-                    <div className="relative flex flex-col items-center gap-3">
-                        {searchQuery ? (
-                            <button
-                                onClick={() => setSearchVal("")}
-                                className="flex items-center gap-3 px-6 py-3.5 bg-blue-600 hover:bg-blue-700 text-white rounded-xl font-bold uppercase tracking-wider text-xs transition-all duration-300 shadow-md shadow-blue-600/10 active:scale-[0.98]"
-                            >
-                                Clear Search
-                            </button>
-                        ) : filter === "Bookmarked" ? (
-                            <button
-                                onClick={() => setFilter("All")}
-                                className="group flex items-center gap-3 px-6 py-3.5 bg-blue-600 hover:bg-blue-700 text-white rounded-xl font-bold uppercase tracking-wider text-xs transition-all duration-300 shadow-md shadow-blue-600/10 active:scale-[0.98]"
-                            >
-                                Explore public doubts
-                            </button>
-                        ) : (
-                            <button
-                                onClick={() => setIsAskModalOpen(true)}
-                                className="group flex items-center gap-3 px-6 py-3.5 bg-blue-600 hover:bg-blue-700 text-white rounded-xl font-bold uppercase tracking-wider text-xs transition-all duration-300 shadow-md shadow-blue-600/10 active:scale-[0.98]"
-                            >
-                                <Plus className="w-4 h-4 group-hover:rotate-90 transition-transform duration-300" />
-                                Be the first to ask
-                            </button>
-                        )}
-                        <p className="text-slate-400 dark:text-zinc-500 text-[10px] font-bold uppercase tracking-wider">Anonymous · No login needed</p>
-                    </div>
-                </div>
-            )}
-
-            {isAskModalOpen && (
-                <AskDoubt
-                    defaultSubject={(filter !== "All" && filter !== "Bookmarked") ? filter : "Math"}
-                    isOpen={isAskModalOpen}
-                    onClose={() => setIsAskModalOpen(false)}
-                    onSuccess={() => {
-                        setIsAskModalOpen(false);
-                        mutate();
-                    }}
-                />
-            )}
-        </div>
-    );
-}
\ No newline at end of file
+    .catch(err => console.error(err))
\ No newline at end of file