{}

{e.currentTarget.style.display="none"}}/>

{propertyTypeLabel(apt.property_type)} {walkLabel&&distanceMi!=null&&distanceMi<=1&&{distanceMi<=.5?"Walk to UT":walkLabel}}

{apt.price}

{apt.isCustom&&}

{areaLabel(apt.area)}

{apt.canonical_name}

{formatLayoutLabel(apt.layout)}{apt.floorArea?` \u2022 ${apt.floorArea}`:""}{officialCatalog?.planCount?` \u2022 ${officialCatalog.planCount} plans`:""}

{apt.reviewCount>0?apt.rating.toFixed(1):"New"} {apt.reviewCount>0&&({apt.reviewCount})}

{[walkLabel,priceFoot?`$${priceFoot}/sqft`:null,officialCatalog?.provider||null].filter(Boolean).join(" \u2022 ")}

{otherSavers&&(otherSavers || []).length>0&&

Saved by {(otherSavers || []).slice(0,2).join(", ")}{(otherSavers || []).length>2?` & ${otherSavers.length-2} others`:""}

}

{inCmp?"Added to compare board":"Tap for the full apartment dossier"}

}function ApartmentGrid({apartments,deps}){const{UT,compareList,savedApts,getFloorPlanCatalog:getFloorPlanCatalog2,walkTime,pricePerSqft,dist:dist2,setSelectedApt,toggleSave,toggleCmp,getMembersWhoSaved,handleDeleteListing,ui}=deps;return

{(apartments||[]).map((apt,i)=>{const d=dist2(apt.lat,apt.lng,UT.lat,UT.lng),inCmp=(compareList||[]).includes(apt.canonical_name),isSaved=(savedApts||[]).includes(apt.canonical_name),featureTile=i%5===0,officialCatalog=getFloorPlanCatalog2(apt.canonical_name),walkLabel=walkTime(d),priceFoot=pricePerSqft(apt.price,apt.floorArea),otherSavers=getMembersWhoSaved?getMembersWhoSaved(apt.canonical_name):[];return setSelectedApt(apt)}onToggleSave={()=>toggleSave(apt.canonical_name)}onToggleCmp={()=>toggleCmp(apt.canonical_name)}ui={ui}otherSavers={otherSavers}onDeleteCustomListing={handleDeleteListing?()=>handleDeleteListing(apt.canonical_name):null}/>})}

}function App({data,setData,user,isMultiplayer,sharedData,setSharedData,patchSharedData,pushToSharedArray,memberActivity,members,openProfile,share,startChat,pickAndUploadPhoto,getImageUrl,uploadImage,saveToPhotos,captureCanvas,pickAndUploadAudio,getAudioUrl,uploadAudio,pickAndUploadVideo,getVideoUrl,uploadVideo,openAuth,ai,getCurrentLocation}){const UT={lat:30.286341641549136,lng:-97.73938977230637},MAPTILER_KEY="hVmn6nogM0LE0MYTunaA",font="'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif",displayFont="'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif",C={bg:"#FFFFFF",bgAlt:"#F5F5F7",bgElevated:"#FFFFFF",card:"#FFFFFF",cardHover:"#F5F5F7",heading:"#1D1D1F",text:"#1D1D1F",sub:"#3A3A3C",muted:"#6E6E73",faint:"rgba(0,0,0,0.04)",placeholder:"#8E8E93",border:"#D2D2D7",borderLight:"rgba(0,0,0,0.05)",borderMedium:"#AEAEB2",separator:"rgba(0,0,0,0.06)",surface:"#F5F5F7",surfaceHover:"#E8E8ED",surfaceActive:"#D2D2D7",accent:"#BF5700",accentHover:"#A84D00",accentMuted:"#D4854A",accentLight:"rgba(191,87,0,0.08)",accentBorder:"rgba(191,87,0,0.16)",accentSoft:"#FFF4EB",accentGlow:"rgba(191,87,0,0.12)",accentSurface:"rgba(191,87,0,0.04)",red:"#FF3B30",green:"#34C759",yellow:"#FF9500",blue:"#007AFF"},SPRING="cubic-bezier(0.34, 1.56, 0.64, 1)",SPRING_SOFT="cubic-bezier(0.22, 1, 0.36, 1)",glassLight={background:"rgba(255,255,255,0.80)",backdropFilter:"blur(20px) saturate(180%)",WebkitBackdropFilter:"blur(20px) saturate(180%)",border:"1px solid rgba(0,0,0,0.04)",boxShadow:"0 1px 2px rgba(0,0,0,0.03), 0 4px 16px rgba(0,0,0,0.04)",borderRadius:14},glassChrome={background:"rgba(245,245,247,0.78)",backdropFilter:"blur(28px) saturate(180%)",WebkitBackdropFilter:"blur(28px) saturate(180%)",borderBottom:"1px solid rgba(0,0,0,0.06)"},focusRing="0 0 0 3px rgba(191,87,0,0.08)",HERO_IMAGE="https://cns.utexas.edu/sites/default/files/uploads/images/default/4-3-ut-austin-campus.jpg",SITE_BACKGROUND="#FFFFFF",FEATURED_CARD_STEP=296,floorPlanStageStyle={backgroundColor:"#F4F4F5",backgroundImage:"radial-gradient(circle at 1px 1px, #E4E4E7 1px, transparent 0)",backgroundSize:"18px 18px"},MOCK_REVIEWS=["Walkable to campus and easy to manage.","Solid amenities and a smooth move-in.","Good value for West Campus.","Quiet enough to study, close enough to go out.","Responsive staff and clean shared spaces.","Strong location for roommates."],REVIEWERS=["Alex","Jordan","Taylor","Morgan","Casey","Riley"],parsedPrice=p=>{const m=(p||"").match(/\$([0-9,]+)/);return m?parseInt(m[1].replace(/,/g,"")):9999},parseArea=a=>{const m=(a||"").match(/(\d+)/);return m?parseInt(m[1]):0},parseMoneySeries=v=>Array.from((v||"").matchAll(/\$([0-9,]+(?:\.\d+)?)/g)).map(match=>Number(match[1].replace(/,/g,""))).filter(Number.isFinite),pricePerSqft=(p,a)=>{const pv=parsedPrice(p),av=parseArea(a);return av>0?(pv/av).toFixed(2):null},fmtMoney=v=>Number.isFinite(v)&&v<9999?`$${Math.round(v).toLocaleString()}`:"\u2014",MEDIA_BUCKET_ORDER=["exterior","amenity","apartment","floorplan"],mediaBucketLabel=bucket=>({all:"All media",exterior:"Building",amenity:"Amenities",apartment:"Apartment",floorplan:"Floor plans"})[bucket]||"Media",layoutKey=layout=>(layout||"flexible").toLowerCase().replace(/[^a-z0-9]+/g,"-").replace(/^-+|-+$/g,"")||"flexible",formatLayoutLabel=layout=>{const raw=(layout||"").trim();if(!raw)return"Flexible layout";if(/^studio$/i.test(raw))return"Studio";if(/^shared room$/i.test(raw))return"Shared room";const compact=raw.match(/^(\d)\s*B\s*\/\s*(\d(?:\.\d+)?)\s*B$/i);return compact?`${compact[1]} Bed / ${compact[2]} Bath`:raw.replace(/\b(\d+)\s*x\s*(\d+(?:\.\d+)?)\b/ig,"$1 Bed / $2 Bath").replace(/\b(\d+)\s*bedroom\b/ig,"$1 Bed").replace(/\b(\d+)\s*bed\b/ig,"$1 Bed").replace(/\b(\d+)\s*bathroom\b/ig,"$1 Bath").replace(/\b(\d+)\s*bath\b/ig,"$1 Bath").replace(/\s*\/\s*/g," / ").replace(/\s{2,}/g," ").trim()},getBedCount=layout=>{const raw=(layout||"").toLowerCase();if((raw||[]).includes("studio")||(raw||[]).includes("shared room"))return 0;const match=raw.match(/(\d+)\s*(?:bedroom|bed|b)\b/);return match?Number(match[1]):9},parseSqftSeries=v=>Array.from((v||"").matchAll(/(\d+(?:\.\d+)?)/g)).map(match=>Number(match[1])).filter(value=>Number.isFinite(value)&&value>=100&&value<=5e3),formatMoneyRange=values=>{const nums=(values||[]).filter(Number.isFinite);if(!(nums||[]).length)return null;const min=Math.min(...nums),max=Math.max(...nums);return min===max?fmtMoney(min):`${fmtMoney(min)}-${fmtMoney(max)}`},formatSqftRange=values=>{const nums=(values||[]).filter(Number.isFinite);if(!(nums||[]).length)return null;const min=Math.min(...nums),max=Math.max(...nums);return min===max?`${Math.round(min).toLocaleString()} sqft`:`${Math.round(min).toLocaleString()}-${Math.round(max).toLocaleString()} sqft`},summarizeAvailability=plans=>{const labels=(plans||[]).map(plan=>plan?.availability).filter(Boolean);if(!(labels||[]).length)return"See source page";const score=value=>/available|spots left|space left|open|live/i.test(value)?3:/limited|few/i.test(value)?2:/wait|sold/i.test(value)?1:0;return[...labels].sort((a,b)=>score(b)-score(a))[0]},getAvailabilityTone=value=>{const raw=(value||"").toLowerCase();return/available|spots left|space left|open|live/i.test(raw)?{color:"#34C759",background:"rgba(52,199,89,0.1)"}:/limited|few/i.test(raw)?{color:"#F59E0B",background:"rgba(245,158,11,0.12)"}:/wait|sold/i.test(raw)?{color:"#FF6464",background:"rgba(255,100,100,0.12)"}:{color:C.accent,background:"rgba(0,0,0,0.04)"}},uniqueMediaAssets=assets=>{const seen=new Set;return(assets||[]).filter(asset=>!asset?.src||seen.has(asset.src)?!1:(seen.add(asset.src),!0))},formatRank=(rank,total)=>rank&&total?`#${rank} of ${total}`:"\u2014",getWalkMinutes=mi=>mi==null?null:Math.round(mi*20),walkTime=mi=>{const m=getWalkMinutes(mi);return m==null?null:m<60?`${m} min walk`:`${Math.floor(m/60)}h ${m%60}m`},areaLabel=a=>(a||"").replace(/_/g," ").replace(/\b\w/g,l=>l.toUpperCase()),propertyTypeLabel=type=>{const normalized=(type||"apartment").replace(/_/g," ").toLowerCase();return normalized==="apartment complex"?"Apartment":normalized==="condominium"?"Condo":normalized==="co op housing"||normalized==="coop"?"Co-op":normalized==="student housing"?"Student housing":normalized==="student org"?"Student org":normalized.replace(/\b\w/g,l=>l.toUpperCase())},floorPlanCompareId=(propertyName,plan)=>`${propertyName}::${layoutKey(plan?.layout||"flexible")}::${(plan?.name||"plan").toLowerCase().replace(/[^a-z0-9]+/g,"-").replace(/^-+|-+$/g,"")||"plan"}`,createFloorPlanCompareItem=(propertyName,plan)=>{const catalog=getFloorPlanCatalog(propertyName),priceValues=parseMoneySeries(plan?.price),sqftValues=parseSqftSeries(plan?.sqft);return{id:floorPlanCompareId(propertyName,plan),propertyName,name:plan?.name||"Unnamed plan",layout:formatLayoutLabel(plan?.layout||"Flexible layout"),rawLayout:plan?.layout||"Flexible layout",price:plan?.price||"See source",priceFrom:(priceValues||[]).length?Math.min(...priceValues):null,priceTo:(priceValues||[]).length?Math.max(...priceValues):null,sqft:plan?.sqft||"Sqft on source page",sqftFrom:(sqftValues||[]).length?Math.min(...sqftValues):null,sqftTo:(sqftValues||[]).length?Math.max(...sqftValues):null,availability:plan?.availability||"See source page",image:plan?.image||null,provider:catalog?.provider||"Catalog source",verifiedAt:catalog?.verifiedAt||null,priceBasis:catalog?.priceBasis||"Source pricing",sourceUrl:plan?.href||catalog?.sourceUrl||null}},normalizeFloorPlanCompareItem=item=>{if(!item?.propertyName||!item?.name)return null;const catalog=getFloorPlanCatalog(item.propertyName),fallbackId=item.id||floorPlanCompareId(item.propertyName,{name:item.name,layout:item.rawLayout||item.layout}),livePlan=(catalog?.plans||[]).find(plan=>floorPlanCompareId(item.propertyName,plan)===fallbackId)||null,priceValues=parseMoneySeries(item.price||livePlan?.price),sqftValues=parseSqftSeries(item.sqft||livePlan?.sqft);return{...item,id:fallbackId,layout:item.layout||formatLayoutLabel(item.rawLayout||livePlan?.layout||"Flexible layout"),rawLayout:item.rawLayout||livePlan?.layout||item.layout||"Flexible layout",price:item.price||livePlan?.price||"See source",priceFrom:Number.isFinite(item.priceFrom)?item.priceFrom:(priceValues||[]).length?Math.min(...priceValues):null,priceTo:Number.isFinite(item.priceTo)?item.priceTo:(priceValues||[]).length?Math.max(...priceValues):null,sqft:item.sqft||livePlan?.sqft||"Sqft on source page",sqftFrom:Number.isFinite(item.sqftFrom)?item.sqftFrom:(sqftValues||[]).length?Math.min(...sqftValues):null,sqftTo:Number.isFinite(item.sqftTo)?item.sqftTo:(sqftValues||[]).length?Math.max(...sqftValues):null,availability:item.availability||livePlan?.availability||"See source page",image:item.image||livePlan?.image||null,provider:item.provider||catalog?.provider||"Catalog source",verifiedAt:item.verifiedAt||catalog?.verifiedAt||null,priceBasis:item.priceBasis||catalog?.priceBasis||"Source pricing",sourceUrl:item.sourceUrl||livePlan?.href||catalog?.sourceUrl||null}},COMPARE_PRIORITY_OPTIONS=[{id:"price",label:"Price"},{id:"location",label:"Location"},{id:"space",label:"Space"},{id:"amenities",label:"Amenities"}],PROPERTY_TYPE_OPTIONS=[{value:"all",label:"All types"},{value:"apartment",label:"Apartments"},{value:"condo",label:"Condos"},{value:"co-op",label:"Co-ops"}],AVAILABILITY_OPTIONS=[{value:"all",label:"Any timing"},{value:"available",label:"Ready now"},{value:"limited",label:"Limited"},{value:"waitlist",label:"Waitlist"}],WALK_FILTER_OPTIONS=[{value:0,label:"Any walk"},{value:10,label:"10 min"},{value:15,label:"15 min"},{value:20,label:"20 min"}],AMENITY_FILTER_OPTIONS=[{key:"gym",label:"Gym",aliases:["fitness center","fitness","gym","yoga studio","workout"]},{key:"pool",label:"Pool",aliases:["pool","hot tub","sauna"]},{key:"parking",label:"Parking",aliases:["parking garage","garage parking","garage","parking","ev charging"]},{key:"laundry",label:"Laundry",aliases:["washer","laundry"]},{key:"study",label:"Study",aliases:["study rooms","study spaces","study","coworking","business center","wifi included","wi fi"]},{key:"pets",label:"Pets",aliases:["dog park","pet-friendly","pet friendly","pets","pet","dog","cat"]},{key:"rooftop",label:"Rooftop",aliases:["rooftop deck","rooftop lounge","rooftop","deck","terrace"]}],matchesAmenityFilter=(amenities,filterKey)=>{const filter=(AMENITY_FILTER_OPTIONS||[]).find(item=>item.key===filterKey);if(!filter)return!1;const haystack=(amenities||[]).join(" ").toLowerCase();return(filter.aliases||[]).some(alias=>(haystack||[]).includes(alias))},matchesPropertyType=(type,filterValue)=>{if(filterValue==="all")return!0;const normalized=(type||"apartment").toLowerCase();return filterValue==="apartment"?["apartment","apartment_complex","student_housing"].includes(normalized):filterValue==="condo"?["condo","condominium"].includes(normalized):filterValue==="co-op"?(normalized||[]).includes("co-op")||(normalized||[]).includes("coop"):normalized===filterValue},getAvailabilityStatus=apt=>{const plans=getFloorPlanCatalog(apt?.canonical_name)?.plans||[],summary=summarizeAvailability(plans).toLowerCase();return/available|spots left|space left|open|live/i.test(summary)?"available":/limited|few/i.test(summary)?"limited":/wait|sold/i.test(summary)?"waitlist":"unknown"},parseLayoutDescriptor=layout=>{const raw=(layout||"").toLowerCase();if(!raw)return{beds:null,baths:null};if((raw||[]).includes("studio"))return{beds:0,baths:null};if((raw||[]).includes("shared room")||(raw||[]).includes("private room"))return{beds:0,baths:null};const exactMatch=raw.match(/(\d+)\s*[x/]\s*(\d+(?:\.\d+)?)/i);if(exactMatch)return{beds:Number(exactMatch[1]),baths:Number(exactMatch[2])};const compact=raw.match(/(\d+)\s*b\s*\/\s*(\d+(?:\.\d+)?)\s*b/i);if(compact)return{beds:Number(compact[1]),baths:Number(compact[2])};const bedsMatch=raw.match(/(\d+)\s*(?:bedroom|bed|b)\b/i),bathsMatch=raw.match(/(\d+(?:\.\d+)?)\s*(?:bathroom|bath|b)\b/i);return{beds:bedsMatch?Number(bedsMatch[1]):null,baths:bathsMatch?Number(bathsMatch[1]):null}},supportsRequestedLayout=(apt,beds,baths=null)=>([apt?.layout,...(getFloorPlanCatalog(apt?.canonical_name)?.plans||[]).map(plan=>plan?.layout)].filter(Boolean)||[]).some(layout=>{const parsed=parseLayoutDescriptor(layout);return parsed.beds==null||parsed.beds!==beds?!1:baths==null?!0:parsed.baths!=null&&parsed.baths===baths}),normalizeSearchText=value=>(value||"").toLowerCase().replace(/[^a-z0-9]+/g," ").trim(),Icon=({name,size=18,color="currentColor",filled=!1,strokeWidth=1.8,style})=>{const props={width:size,height:size,viewBox:"0 0 24 24",fill:"none",stroke:color,strokeWidth,strokeLinecap:"round",strokeLinejoin:"round",style:{display:"block",...style}};switch(name){case"search":return ;case"compare":return ;case"key":return ;case"campus":return ;case"spark":return ;case"home":return ;case"pin":return ;case"city":return ;case"wallet":return ;case"target":return ;case"user":return ;case"chevronDown":return ;case"list":return ;case"layout":return ;case"bookmark":return ;case"check":return ;case"star":return ;case"close":return ;case"info":return ;case"eye":return ;case"chart":return ;default:return null}},Stars=({rating,size=14})=>{const full=Math.floor(rating),half=rating-full>=.5;return {[...Array(5)].map((_,i)=>{const active=i})}},[seedListings,setSeedListings]=useState([]),APARTMENTS=useMemo(()=>{const base=sharedData?.listings&&(sharedData.listings||[]).length>0?sharedData.listings:seedListings,agg={};(sharedData?.reviews||[]).forEach(r=>{if(!r||!r.apt)return;agg[r.apt]||(agg[r.apt]={sum:0,n:0});const rv=Number(r.rating);Number.isFinite(rv)&&(agg[r.apt].sum+=rv,agg[r.apt].n++)});return(base||[]).map(a=>{const st=agg[a.canonical_name];return st&&st.n>0?{...a,rating:st.sum/st.n,reviewCount:st.n}:{...a,rating:0,reviewCount:0}})},[sharedData?.listings,seedListings,sharedData?.reviews]),updatePersonal=patch=>{const nextData={...data||{},...patch};if(setData(nextData),user?.id&&patchSharedData){const currentUsers=sharedData?.users||{},existing=currentUsers[user.id]||{},filteredChoices={};["savedApts","compareList","floorPlanCompareList","quizAnswers","quizDone","comparePriorities","shortlistNotes","onboardingName","onboardingEmail","onboardingComplete"].forEach(k=>{nextData[k]!==void 0&&(filteredChoices[k]=nextData[k])}),patchSharedData({users:{...currentUsers,[user.id]:{...existing,id:user.id,name:user.name||existing.name||"Anonymous",choices:{...existing.choices||{},...filteredChoices},lastUpdated:Date.now()}}})}},isSignedIn=!!user?.id,requireAuth=cb=>{if(!isSignedIn){openAuth();return}cb()},getUserAttribution=()=>({id:user?.id,displayName:user?.name||"Anonymous",handle:user?.handle,avatarUrl:user?.avatarUrl}),savedApts=data?.savedApts||[],[compareList,setCompareList]=useState(data?.compareList||[]),[floorPlanCompareList,setFloorPlanCompareListLocal]=useState(data?.floorPlanCompareList||[]),quizAnswers=data?.quizAnswers||{},quizDone=data?.quizDone||!1,recentViews=data?.recentViews||[],priorities=data?.comparePriorities||["price","location"],[listingsViewMode,setListingsViewMode]=useState("properties"),[tab,setTab]=useState("home"),[search,setSearch]=useState(""),[cmpSearch,setCmpSearch]=useState(""),[selectedApt,setSelectedApt]=useState(null),[areaFilter,setAreaFilter]=useState("all"),[sortBy,setSortBy]=useState("name"),[showRateModal,setShowRateModal]=useState(!1),[rateApt,setRateApt]=useState(null),[userRating,setUserRating]=useState(0),[userReview,setUserReview]=useState(""),[hoverStar,setHoverStar]=useState(0),[addListingModalOpen,setAddListingModalOpen]=useState(!1),[newListingForm,setNewListingForm]=useState({canonical_name:"",area:"west_campus",property_type:"apartment",price:"",layout:"",floorArea:"",amenities:""}),[openFaqIndex,setOpenFaqIndex]=useState(0),[budgetMax,setBudgetMax]=useState(0),[bedroomFilter,setBedroomFilter]=useState("any"),[propertyTypeFilter,setPropertyTypeFilter]=useState("all"),[availabilityFilter,setAvailabilityFilter]=useState("all"),[maxWalkMinutes,setMaxWalkMinutes]=useState(0),[amenityFilters,setAmenityFilters]=useState([]),[smartHousing,setSmartHousing]=useState(!1),[roommateMatch,setRoommateMatch]=useState(!1),[campusMinutes,setCampusMinutes]=useState(30),[campusCommuteMode,setCampusCommuteMode]=useState("walk"),[leasingStatus,setLeasingStatus]=useState("all"),[filterModalOpen,setFilterModalOpen]=useState(!1),[dismissedSmartCriteria,setDismissedSmartCriteria]=useState([]),[reviewCarouselIndex,setReviewCarouselIndex]=useState(0),[mapFocusApt,setMapFocusApt]=useState(null),[detailApt,setDetailApt]=useState(null),[quizStep,setQuizStep]=useState(0),[_quizAnswersLocal,_setQuizAnswersLocal]=useState({}),[quizSessionMode,setQuizSessionMode]=useState("idle"),effectiveQuizDone=quizSessionMode==="taking"?!1:quizSessionMode==="results"?!0:quizDone,effectiveQuizAnswers=quizSessionMode==="idle"?quizAnswers:_quizAnswersLocal,activeQuizAnswers=effectiveQuizAnswers,setQuizAnswers=updater=>{_setQuizAnswersLocal(updater)},finalizeQuiz=()=>{if(setQuizSessionMode("results"),updatePersonal({quizAnswers:_quizAnswersLocal,quizDone:!0}),setQuizLoading(!0),setTimeout(()=>setQuizLoading(!1),2400),trackEvent("quiz_complete",`${Object.keys(_quizAnswersLocal).length}_answers`),sharedData){const counters=sharedData?.globalCounters||{};patchSharedData({globalCounters:{...counters,totalQuizCompletions:(counters.totalQuizCompletions||0)+1}})}},resetQuiz=()=>{_setQuizAnswersLocal({}),setQuizStep(0),setQuizSessionMode("taking"),updatePersonal({quizDone:!1,quizAnswers:{}})},startQuiz=()=>{resetQuiz(),setQuizLoading(!1),setShowQuizOverlay(!0)},[quizLoading,setQuizLoading]=useState(!1),[showQuizOverlay,setShowQuizOverlay]=useState(!1),[carouselIdx,setCarouselIdx]=useState(0),[navScrolled,setNavScrolled]=useState(!1),[navCompact,setNavCompact]=useState(!1),[visibleCount,setVisibleCount]=useState(24),[toasts,setToasts]=useState([]),[aiInsight,setAiInsight]=useState(null),[aiLoading,setAiLoading]=useState(!1),[compareView,setCompareView]=useState("cards"),[cmpHighlight,setCmpHighlight]=useState(null),[compareScope,setCompareScope]=useState("apartments"),[signupForm,setSignupForm]=useState({name:"",email:"",password:""}),[signupSubmitted,setSignupSubmitted]=useState(!1),[loginForm,setLoginForm]=useState({email:"",password:""}),[authErrors,setAuthErrors]=useState({}),[authLoading,setAuthLoading]=useState(!1),[aiRecResults,setAiRecResults]=useState(null),[aiRecLoading,setAiRecLoading]=useState(!1),[heroAiQuery,setHeroAiQuery]=useState(""),[heroAiLoading,setHeroAiLoading]=useState(!1),[heroAiResults,setHeroAiResults]=useState(null),[showAdmin,setShowAdmin]=useState(!1),[shortlistNotes,setShortlistNotes]=useState(data?.shortlistNotes||{}),[editingNote,setEditingNote]=useState(null),[noteText,setNoteText]=useState(""),[detailUnitFocus,setDetailUnitFocus]=useState(null),[detailMediaFilter,setDetailMediaFilter]=useState("all"),[detailMediaFocusSrc,setDetailMediaFocusSrc]=useState(null),[detailLightboxOpen,setDetailLightboxOpen]=useState(!1),[mobileMenuOpen,setMobileMenuOpen]=useState(!1),[revealedHomeSections,setRevealedHomeSections]=useState({hero:!0}),[activeHomeSection,setActiveHomeSection]=useState("home"),[desktopMegaMenuId,setDesktopMegaMenuId]=useState(null),[onboardingStep,setOnboardingStep]=useState(-1),[onboardingActive,setOnboardingActive]=useState(!1),[onboardingDismissing,setOnboardingDismissing]=useState(!1),[onboardingSessionComplete,setOnboardingSessionComplete]=useState(!!data?.onboardingComplete),[showProfileDropdown,setShowProfileDropdown]=useState(!1),[profileSection,setProfileSection]=useState("personal"),[forgotPasswordOpen,setForgotPasswordOpen]=useState(!1),[forgotPasswordEmail,setForgotPasswordEmail]=useState(""),[forgotPasswordSent,setForgotPasswordSent]=useState(!1),[forgotPasswordLoading,setForgotPasswordLoading]=useState(!1),[showOnboardingWelcome,setShowOnboardingWelcome]=useState(!1),[passwordChange,setPasswordChange]=useState({current:"",next:"",confirm:""}),[passwordChangeError,setPasswordChangeError]=useState(""),[passwordChangeSent,setPasswordChangeSent]=useState(!1),onboardingSteps=[{tab:"home",title:"Dashboard",description:"This is your decision workspace. Saved units, analytics, and quiz results stay pinned here while you search.",selector:"#dashboard-overview",icon:"home",side:"bottom"},{tab:"apartments",title:"Listings",description:"Use the premium browse workspace to filter by commute, budget, and amenities without losing pricing context.",selector:"#listings-workspace",icon:"list",side:"top"},{tab:"compare",title:"Compare",description:"Shortlist apartments and inspect them side-by-side on price, space, commute, and amenities.",selector:"#compare-workspace",icon:"compare",side:"top"},{tab:"map",title:"Map",description:"Finish on the live campus map to see every option around UT and jump straight back into the list.",selector:"#map-workspace",icon:"pin",side:"left"}],startOnboarding=(resumeStep=0)=>{const safeStep=Math.max(0,Math.min(resumeStep,(onboardingSteps||[]).length-1));setOnboardingSessionComplete(!1),setOnboardingStep(safeStep),setOnboardingActive(!0),setOnboardingDismissing(!1),updatePersonal({onboardingComplete:!1,onboardingCurrentStep:safeStep});const targetTab=onboardingSteps[safeStep]?.tab||"home";targetTab!==tab&&goToTab(targetTab)},advanceOnboarding=()=>{const nextStep=onboardingStep+1;if(nextStep>=(onboardingSteps||[]).length){setOnboardingSessionComplete(!0),setOnboardingActive(!1),setOnboardingStep(-1),setOnboardingDismissing(!1),updatePersonal({onboardingComplete:!0,onboardingCurrentStep:-1});return}const targetTab=onboardingSteps[nextStep]?.tab||"home";setOnboardingStep(nextStep),setOnboardingActive(!0),setOnboardingDismissing(!1),updatePersonal({onboardingComplete:!1,onboardingCurrentStep:nextStep}),targetTab!==tab&&goToTab(targetTab)},skipOnboarding=()=>{setOnboardingSessionComplete(!0),setOnboardingActive(!1),setOnboardingStep(-1),setOnboardingDismissing(!1),updatePersonal({onboardingComplete:!0,onboardingCurrentStep:-1})},navProgressBarRef=useRef(null),mapIframeRef=useRef(null),mapReadyRef=useRef(!1),dwellStartRef=useRef(null),homeScrollStateRef=useRef({progress:-1,navScrolled:!1,navCompact:!1,activeSection:"home"}),HOME_SECTION_IDS=["hero","how-it-works","trust-bar","reviews","quiz-cta","faq"],[navCollapsed,setNavCollapsed]=useState(!1),[brandingHeight,setBrandingHeight]=useState(70),heroRef=useRef(null),brandingTierRef=useRef(null),navFluidRef=useRef(null);useEffect(()=>{if(typeof window>"u")return;let rafId=null,lastY=-1,lastWidth=-1;const MOBILE_BP=768,readScroll=()=>{rafId=null;const y=window.scrollY||window.pageYOffset||0,w=window.innerWidth||0;if(y===lastY&&w===lastWidth)return;lastY=y,lastWidth=w;const heroEl=heroRef.current,hh=heroEl&&heroEl.offsetHeight?heroEl.offsetHeight:window.innerHeight*.8,threshold=Math.max(120,hh-96),isDesktop=w>MOBILE_BP,shouldCollapse=isDesktop&&y>threshold;setNavCollapsed(prev=>prev===shouldCollapse?prev:shouldCollapse)},schedule=()=>{rafId==null&&(rafId=window.requestAnimationFrame(readScroll))},measureBranding=()=>{const el=brandingTierRef.current;if(!el)return;const h=Math.round(el.getBoundingClientRect().height+8);setBrandingHeight(prev=>prev===h?prev:h)},onResize=()=>{schedule(),measureBranding()};readScroll(),measureBranding(),window.addEventListener("scroll",schedule,{passive:!0}),window.addEventListener("resize",onResize,{passive:!0});let ro=null;return typeof ResizeObserver<"u"&&brandingTierRef.current&&(ro=new 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document<"u"?document.querySelector(".nav-auth-profile-dropdown"):null,avatar=typeof document<"u"?document.querySelector(".nav-avatar-btn"):null;dropdown&&!dropdown.contains(e.target)&&avatar&&!avatar.contains(e.target)&&setShowProfileDropdown(!1)};return document.addEventListener("mousedown",handler),()=>document.removeEventListener("mousedown",handler)},[showProfileDropdown]);const getHomeSections=()=>{try{return typeof document>"u"||typeof document.querySelectorAll!="function"?[]:Array.prototype.slice.call(document.querySelectorAll("[data-home-section]")||[])}catch{return[]}},revealAllHomeSections=()=>{setRevealedHomeSections(prev=>{let changed=!1;const next={...prev};return(HOME_SECTION_IDS||[]).forEach(id=>{next[id]||(next[id]=!0,changed=!0)}),changed?next:prev})},showToast=(message,type="success")=>{const id=Date.now();setToasts(p=>[...p,{id,message,type}]),setTimeout(()=>setToasts(p=>(p||[]).filter(t=>t.id!==id)),3e3)},toggleSave=name=>{const 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events=(data?.analyticsEvents||[]).slice(0,199);updatePersonal({analyticsEvents:[{type,target,ts:Date.now()},...events],lastVisit:Date.now()})},toggleAmenityFilter=key=>{setAmenityFilters(prev=>(prev||[]).includes(key)?(prev||[]).filter(item=>item!==key):[...prev,key])},clearBrowseFilters=()=>{setSearch(""),setAreaFilter("all"),setSortBy("name"),setBudgetMax(0),setBedroomFilter("any"),setPropertyTypeFilter("all"),setAvailabilityFilter("all"),setMaxWalkMinutes(0),setAmenityFilters([]),setSmartHousing(!1),setRoommateMatch(!1),setCampusMinutes(30),setCampusCommuteMode("walk"),setLeasingStatus("all"),setDismissedSmartCriteria([])},areas=useMemo(()=>[...new Set((APARTMENTS||[]).map(a=>a.area))].sort(),[APARTMENTS]),parseApartmentQuery=rawInput=>{const raw=(rawInput||"").trim(),lower=raw.toLowerCase();if(!raw)return{criteria:[],remainder:""};let working=` ${lower} `;const criteria=[],removeMatch=pattern=>{pattern&&(typeof pattern=="string"?working=working.split(pattern).join(" 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propertyHit=[{value:"condo",label:"Condo",regex:/\bcondo(?:minium)?s?\b/i},{value:"co-op",label:"Co-op",regex:/\bco[\s-]?op(?:s)?\b|\bcoop\b/i},{value:"apartment",label:"Apartment",regex:/\bapartment(?:s)?\b/i}].find(item=>item.regex.test(lower));propertyHit&&pushCriterion({id:`property:${propertyHit.value}`,type:"property",value:propertyHit.value,label:propertyHit.label},[propertyHit.regex]);const availabilityHit=[{value:"available",label:"Ready now",regex:/\b(?:available now|ready now|open now|move in now|asap)\b/i},{value:"waitlist",label:"Waitlist",regex:/\bwaitlist(?:ed)?\b/i},{value:"limited",label:"Limited",regex:/\blimited\b/i}].find(item=>item.regex.test(lower));availabilityHit&&pushCriterion({id:`availability:${availabilityHit.value}`,type:"availability",value:availabilityHit.value,label:availabilityHit.label},[availabilityHit.regex]),(AMENITY_FILTER_OPTIONS||[]).forEach(filter=>{const 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sortBy==="price"?(list||[]).sort((a,b)=>parsedPrice(a.price)-parsedPrice(b.price)):sortBy==="rating"?(list||[]).sort((a,b)=>b.rating-a.rating):sortBy==="distance"&&(list||[]).sort((a,b)=>(dist(a.lat,a.lng,UT.lat,UT.lng)||999)-(dist(b.lat,b.lng,UT.lat,UT.lng)||999)),list},[search,areaFilter,sortBy,budgetMax,bedroomFilter,propertyTypeFilter,availabilityFilter,maxWalkMinutes,amenityFilters,smartHousing,roommateMatch,campusMinutes,campusCommuteMode,leasingStatus,APARTMENTS,smartSearch,smartFilterState]),filteredSummary=useMemo(()=>({effectiveArea:smartFilterState.area||areaFilter,effectiveBudgetMax:smartFilterState.priceMax!=null?budgetMax>0?Math.min(budgetMax,smartFilterState.priceMax):smartFilterState.priceMax:budgetMax,effectiveWalkMax:smartFilterState.walkMinutes!=null?maxWalkMinutes>0?Math.min(maxWalkMinutes,smartFilterState.walkMinutes):smartFilterState.walkMinutes:maxWalkMinutes,effectiveAmenities:[...new 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availLower=(plan.availability||"").toLowerCase(),isAvail=/available|spots left|space left|open|live/i.test(availLower),isWait=/wait/i.test(availLower);if(leasingStatus==="leasing"&&!isAvail||leasingStatus==="waitlist"&&!isWait)return}allPlans.push({propertyName:apt.canonical_name,plan,sourceUrl:catalog.sourceUrl})})}),sortBy==="price"?(allPlans || []).sort((a,b)=>{const pA=parseMoneySeries(a.plan.price),pB=parseMoneySeries(b.plan.price);return((pA || []).length?Math.min(...pA):9999)-((pB || []).length?Math.min(...pB):9999)}):(allPlans || []).sort((a,b)=>{const aptA=(APARTMENTS||[]).find(x=>x.canonical_name===a.propertyName),aptB=(APARTMENTS||[]).find(x=>x.canonical_name===b.propertyName);return sortBy==="rating"?(aptB?.rating||0)-(aptA?.rating||0):(aptA?.canonical_name||"").localeCompare(aptB?.canonical_name||"")}),allPlans},[filtered,bedroomFilter,budgetMax,leasingStatus,sortBy,APARTMENTS]);useEffect(()=>setVisibleCount(24),[search,areaFilter,sortBy,budgetMax,bedroomFilter,propertyTypeFilter,availabilityFilter,maxWalkMinutes,amenityFilters,smartHousing,roommateMatch,campusMinutes,campusCommuteMode,leasingStatus,dismissedSmartCriteria,listingsViewMode]),useEffect(()=>{tab==="profile"&&!isSignedIn&&(openAuth(),setTab("home"))},[tab,isSignedIn]),useEffect(()=>{if(user?.id&&sharedData&&sharedData.users?.[user.id]){const dbChoices=sharedData.users[user.id].choices||{},patch={};let needsSync=!1;["savedApts","compareList","floorPlanCompareList","quizAnswers","quizDone","comparePriorities","shortlistNotes","onboardingName","onboardingEmail","onboardingComplete"].forEach(k=>{dbChoices[k]!==void 0&&JSON.stringify(dbChoices[k])!==JSON.stringify(data?.[k])&&(patch[k]=dbChoices[k],needsSync=!0)}),needsSync&&setData(prev=>({...prev||{},...patch}))}},[user?.id,sharedData?.users]),useEffect(()=>{let cancelled=!1;const loadSeedCatalog=async()=>{if(typeof fetch!="function"||(BUILDINGS || []).length||(seedListings || []).length)return;for(const path of SEED_DATA_PATHS)try{const res=await fetch(path);if(!res.ok)continue;const payload=await res.json(),buildings=getSeedBuildingsPayload(payload),listings=mapSeedApartments(buildings);if(cancelled||!(buildings || []).length)continue;BUILDINGS=buildings,setSeedListings(listings);break}catch{}};loadSeedCatalog();return()=>{cancelled=!0}},[(seedListings || []).length]),useEffect(()=>{if(!patchSharedData||!sharedData||!(seedListings || []).length)return;const SV=2,cur=sharedData.listings||[],custom=(cur || []).filter(l=>l&&l.isCustom),needsSeed=(cur || []).length===0||sharedData.listingsSeedVersion!==SV;needsSeed&&patchSharedData({listings:[...seedListings,...custom],listingsSeedVersion:SV})},[sharedData?.listings,sharedData?.listingsSeedVersion,patchSharedData,seedListings]),useEffect(()=>{if(typeof document>"u"||typeof window>"u")return;const doc=document,win=window,canQuery=typeof doc.querySelector=="function",canCreate=typeof doc.createElement=="function",canAppend=!!doc.head&&typeof doc.head.appendChild=="function";canQuery&&canCreate&&canAppend&&!doc.querySelector("#rr-driver-css")&&(()=>{const link=doc.createElement("link");link&&(link.id="rr-driver-css",link.rel="stylesheet",link.href="https://cdn.jsdelivr.net/npm/driver.js@1.3.1/dist/driver.css",doc.head.appendChild(link))})();win.__rrDriverPromise||(win.__rrDriverPromise=new Promise((resolve,reject)=>{const readyDriver=win.driver?.js?.driver||win.driver?.driver||win.Driver?.driver||win.driver;if(typeof readyDriver=="function"){resolve(win.driver||win.Driver||readyDriver);return}if(!(canCreate&&canAppend)){resolve(win.driver||win.Driver||null);return}const script=doc.createElement("script");if(!script){resolve(win.driver||win.Driver||null);return}script.id="rr-driver-script",script.src="https://cdn.jsdelivr.net/npm/driver.js@1.3.1/dist/driver.js.iife.js",script.onload=()=>resolve(win.driver||win.Driver||null),script.onerror=reject,doc.head.appendChild(script)}))},[]),useEffect(()=>{isSignedIn?data?.onboardingComplete&&setOnboardingSessionComplete(!0):setOnboardingSessionComplete(!1)},[isSignedIn,data?.onboardingComplete,user?.id]),useEffect(()=>{if(isSignedIn&&!data?.onboardingComplete&&!onboardingActive&&!onboardingSessionComplete&&!showOnboardingWelcome){const timer=setTimeout(()=>setShowOnboardingWelcome(!0),600);return()=>clearTimeout(timer)}},[isSignedIn,data?.onboardingComplete,data?.onboardingCurrentStep,onboardingActive,onboardingSessionComplete]),useEffect(()=>{if(typeof window>"u"||typeof document>"u")return;const win=window,step=onboardingSteps[onboardingStep];if(!onboardingActive||!step){const existing=win.__rrDriverInstance;existing&&existing.destroy&&existing.destroy(),win.__rrDriverInstance=null;return}let cancelled=!1,rafA=0,rafB=0;return(async()=>{try{const driverLib=await win.__rrDriverPromise;if(cancelled)return;const driverFactory=driverLib?.js?.driver||driverLib?.driver||win.driver?.js?.driver||win.driver?.driver||win.Driver?.driver||win.driver;if(typeof driverFactory!="function")return;const build=()=>{if(cancelled)return;const existing=win.__rrDriverInstance;existing&&existing.destroy&&existing.destroy();const element=step.selector&&document.querySelector(step.selector)?step.selector:void 0,instance=driverFactory({animate:!0,showProgress:!0,allowClose:!0,overlayOpacity:.32,stagePadding:14,stageRadius:22,popoverClass:"rentright-tour-popover",onCloseClick:()=>skipOnboarding(),onNextClick:()=>advanceOnboarding()});win.__rrDriverInstance=instance,instance.setSteps([{element,popover:{title:step.title,description:step.description,side:step.side||"bottom",align:"center",showButtons:["close","next"],nextBtnText:onboardingStep===(onboardingSteps||[]).length-1?"Finish":"Next",doneBtnText:"Finish"}}]),instance.drive()};rafA=win.requestAnimationFrame(()=>{rafB=win.requestAnimationFrame(build)})}catch(error){console.error("RentRight onboarding failed to load",error)}})(),()=>{cancelled=!0,rafA&&win.cancelAnimationFrame(rafA),rafB&&win.cancelAnimationFrame(rafB);const existing=win.__rrDriverInstance;existing&&existing.destroy&&existing.destroy(),win.__rrDriverInstance=null}},[onboardingActive,onboardingStep,tab]);const cmpResults=useMemo(()=>{if(!cmpSearch)return[];const q=cmpSearch.toLowerCase();return(APARTMENTS||[]).filter(a=>a.canonical_name.toLowerCase().includes(q)&&!(compareList||[]).includes(a.canonical_name)).slice(0,6)},[cmpSearch,compareList,APARTMENTS]),cmpApts=useMemo(()=>(APARTMENTS||[]).filter(a=>(compareList||[]).includes(a.canonical_name)),[compareList,APARTMENTS]),floorPlanCompareItems=useMemo(()=>(floorPlanCompareList||[]).map(normalizeFloorPlanCompareItem).filter(Boolean),[floorPlanCompareList]),floorPlanCompareMixedBasis=useMemo(()=>new Set((floorPlanCompareItems||[]).map(item=>item.priceBasis).filter(Boolean)).size>1,[floorPlanCompareItems]),compareTotalCount=(compareList||[]).length+(floorPlanCompareItems||[]).length,toggleCmp=name=>{const removing=(compareList||[]).includes(name),next=removing?(compareList||[]).filter(n=>n!==name):[...compareList,name];if(setCompareList(next),updatePersonal({compareList:next}),showToast(removing?"Removed from compare":"Added to compare",removing?"info":"success"),!removing&&(trackEvent("compare_add",name),sharedData)){const c=sharedData?.globalCounters||{};patchSharedData({globalCounters:{...c,totalCompares:(c.totalCompares||0)+1}})}},removeFloorPlanCompare=id=>{const current=floorPlanCompareList||[],next=(current||[]).filter(item=>item?.id!==id);(next||[]).length!==(current||[]).length&&(setFloorPlanCompareListLocal(next),updatePersonal({floorPlanCompareList:next}),showToast("Removed floor plan from compare","info"))},isFloorPlanCompared=(propertyName,plan)=>(floorPlanCompareList||[]).some(item=>item?.id===floorPlanCompareId(propertyName,plan)),toggleFloorPlanCompare=(propertyName,plan)=>{const current=floorPlanCompareList||[],entry=createFloorPlanCompareItem(propertyName,plan),removing=(current||[]).some(item=>item?.id===entry.id),next=removing?(current||[]).filter(item=>item?.id!==entry.id):[...current,entry];if(setFloorPlanCompareListLocal(next),updatePersonal({floorPlanCompareList:next}),showToast(removing?"Removed floor plan from compare":"Added floor plan to compare",removing?"info":"success"),!removing&&(trackEvent("floorplan_compare_add",entry.id),sharedData)){const c=sharedData?.globalCounters||{};patchSharedData({globalCounters:{...c,totalCompares:(c.totalCompares||0)+1}})}},togglePriority=p=>{const prev=data?.comparePriorities||["price","location"],next=(prev||[]).includes(p)?(prev||[]).filter(x=>x!==p):[...prev,p];updatePersonal({comparePriorities:next})},aptScores=useMemo(()=>{if((cmpApts||[]).length<2)return{};const prices=(cmpApts||[]).map(a=>parsedPrice(a.price)),dists=(cmpApts||[]).map(a=>dist(a.lat,a.lng,UT.lat,UT.lng)??999),areasArr=(cmpApts||[]).map(a=>parseArea(a.floorArea)),ams=(cmpApts||[]).map(a=>(a.amenities||[]).length),n=(cmpApts||[]).length,rank=(arr,lo=!0)=>{const s=[...arr].sort((a,b)=>lo?a-b:b-a);return(arr||[]).map(v=>n===1?100:Math.round((1-(s||[]).indexOf(v)/(n-1))*100))},pw=(priorities||[]).includes("price")?36:14,lw=(priorities||[]).includes("location")?36:14,sw=(priorities||[]).includes("space")?36:14,aw=(priorities||[]).includes("amenities")?36:14,tw=pw+lw+sw+aw,ps=rank(prices,!0),ls=rank(dists,!0),ss=rank(areasArr,!1),as2=rank(ams,!1);return(cmpApts||[]).reduce((acc,apt,i)=>(acc[apt.canonical_name]={total:Math.round((ps[i]*pw+ls[i]*lw+ss[i]*sw+as2[i]*aw)/tw),price:ps[i],location:ls[i],space:ss[i],amenities:as2[i]},acc),{})},[cmpApts,priorities]),cmpWinner=useMemo(()=>{if((cmpApts||[]).length<2)return null;let best=null,bestScore=-1;for(const apt of cmpApts){const sc=aptScores[apt.canonical_name];sc&&sc.total>bestScore&&(bestScore=sc.total,best=apt.canonical_name)}return best},[cmpApts,aptScores]);useEffect(()=>{if(tab==="compare"){if(compareScope==="apartments"&&!(compareList||[]).length&&(floorPlanCompareList||[]).length){setCompareScope("floorplans");return}compareScope==="floorplans"&&!(floorPlanCompareList||[]).length&&(compareList||[]).length&&setCompareScope("apartments")}},[tab,compareScope,compareList,floorPlanCompareList]);const amenityAnalysis=useMemo(()=>{if((cmpApts||[]).length<2)return{shared:[],unique:{}};const sets=(cmpApts||[]).map(a=>new Set((a.amenities||[]).map(x=>x.toLowerCase()))),shared=[...new Set((cmpApts||[]).flatMap(a=>(a.amenities||[]).map(x=>x.toLowerCase())))].filter(am=>(sets||[]).every(s=>s.has(am))),unique={};return(cmpApts||[]).forEach((apt,i)=>{unique[apt.canonical_name]=[...new Set((apt.amenities||[]).map(x=>x.toLowerCase()))].filter(am=>!(shared||[]).includes(am)&&(sets||[]).filter(s=>s.has(am)).length===1)}),{shared,unique}},[cmpApts]),cmpSummary=useMemo(()=>{if((cmpApts||[]).length===0)return null;const prices=(cmpApts||[]).map(a=>parsedPrice(a.price)).filter(v=>v<9999),areas2=(cmpApts||[]).map(a=>parseArea(a.floorArea)).filter(v=>v>0),dists=(cmpApts||[]).map(a=>dist(a.lat,a.lng,UT.lat,UT.lng)).filter(v=>v!=null),ratings=(cmpApts||[]).map(a=>a.rating);return{avgPrice:(prices||[]).length?Math.round((prices||[]).reduce((s,v)=>s+v,0)/(prices||[]).length):null,priceRange:(prices||[]).length>=2?[Math.min(...prices),Math.max(...prices)]:null,avgArea:(areas2||[]).length?Math.round((areas2||[]).reduce((s,v)=>s+v,0)/(areas2||[]).length):null,avgDist:(dists||[]).length?((dists||[]).reduce((s,v)=>s+v,0)/(dists||[]).length).toFixed(1):null,avgRating:(ratings||[]).length?((ratings||[]).reduce((s,v)=>s+v,0)/(ratings||[]).length).toFixed(1):null,totalAmenities:new Set((cmpApts||[]).flatMap(a=>(a.amenities||[]).map(x=>x.toLowerCase()))).size}},[cmpApts]),generateAiInsight=async()=>{if(!(!ai||(cmpApts||[]).length<2)){setAiLoading(!0),setAiInsight(null);try{const prompt=`You are a student apartment advisor for UT Austin. Compare these apartments concisely (3-4 sentences max): ${(cmpApts||[]).map(a=>{const sc=aptScores[a.canonical_name],d=dist(a.lat,a.lng,UT.lat,UT.lng);return`${a.canonical_name}: ${a.price}, ${a.layout}, ${a.floorArea}, ${d!=null?d.toFixed(1)+"mi from campus":"?"}, rating ${a.rating.toFixed(1)}, amenities: ${(a.amenities||[]).join(", ")}${sc?`, score: ${sc.total}/100`:""}`}).join(` `)} Priorities: ${(priorities||[]).join(", ")}. Give a clear winner recommendation and one surprising insight.`,result=await ai({intent:"chat_stream",messages:[{role:"user",content:prompt}]});setAiInsight(typeof result=="string"?result:result?.text||result?.message||"Could not generate insight.")}catch{setAiInsight("AI insight unavailable right now. Try again later.")}setAiLoading(!1)}},findApartmentByNameHint=name=>{const normalized=normalizeSearchText(name);if(!normalized)return null;const exact=(APARTMENTS||[]).find(a=>normalizeSearchText(a.canonical_name)===normalized);if(exact)return exact;const partial=(APARTMENTS||[]).find(a=>{const aptName=normalizeSearchText(a.canonical_name);return(aptName||[]).includes(normalized)||(normalized||[]).includes(aptName)});if(partial)return partial;const best=(APARTMENTS||[]).map(apt=>{const aptName=normalizeSearchText(apt.canonical_name),shared=normalized.split(" ").filter(token=>token&&(aptName||[]).includes(token)).length;return{apt,shared}}).sort((a,b)=>b.shared-a.shared)[0];return best&&best.shared>=2?best.apt:null},buildHeroMatches=(rawInput,limit=5)=>{const parsed=parseApartmentQuery(rawInput),filterState=criteriaToFilterState(parsed.criteria),queryTokens=normalizeSearchText(parsed.remainder).split(" ").filter(Boolean),lower=(rawInput||"").toLowerCase(),wantsNearCampus=/\b(?:near campus|close to campus|walk to campus|walking distance|campus)\b/.test(lower),wantsValue=/\b(?:cheap|affordable|budget|value)\b/.test(lower),wantsLuxury=/\b(?:luxury|premium|high end|upscale)\b/.test(lower),wantsRoommates=/\b(?:roommates?|shared|group|friends)\b/.test(lower),wantsQuiet=/\b(?:quiet|study|studious|calm)\b/.test(lower);return((APARTMENTS||[]).map(apt=>{const price=parsedPrice(apt.price),distanceMiles=dist(apt.lat,apt.lng,UT.lat,UT.lng),walkMinutes=getWalkMinutes(distanceMiles),availability=getAvailabilityStatus(apt),matchedAmenities=(filterState.amenities||[]).filter(key=>matchesAmenityFilter(apt.amenities,key)),haystack=[apt.canonical_name,apt.area,areaLabel(apt.area),propertyTypeLabel(apt.property_type),formatLayoutLabel(apt.layout),(apt.amenities||[]).join(" "),walkTime(distanceMiles)||""].map(normalizeSearchText).join(" "),tokenMatches=(queryTokens||[]).filter(token=>(haystack||[]).includes(token));let score=40;const reasonBits=[];if(filterState.area?apt.area===filterState.area?(score+=18,reasonBits.push(`in ${areaLabel(apt.area)}`)):score-=14:wantsNearCampus&&walkMinutes!=null&&(walkMinutes<=15?(score+=12,reasonBits.push(`${walkMinutes} min walk to UT`)):walkMinutes<=25?score+=5:score-=8),filterState.priceMax!=null?price<=filterState.priceMax?(score+=18+Math.min(8,(filterState.priceMax-price)/100),reasonBits.push(`fits your $${filterState.priceMax.toLocaleString()} budget`)):score-=10+Math.min(20,(price-filterState.priceMax)/75):wantsValue&&(score+=Math.max(0,14-Math.max(0,price-900)/120)),filterState.layout?supportsRequestedLayout(apt,filterState.layout.beds,filterState.layout.baths)?(score+=18,reasonBits.push(`has ${filterState.layout.beds} bed / ${filterState.layout.baths} bath options`)):score-=16:filterState.beds?(filterState.beds==="studio"?(apt.layout||"").toLowerCase().includes("studio"):filterState.beds==="private room"?(apt.layout||"").toLowerCase().includes("private room"):filterState.beds==="shared room"?(apt.layout||"").toLowerCase().includes("shared room"):supportsRequestedLayout(apt,Number(filterState.beds)))?(score+=15,reasonBits.push(filterState.beds==="studio"?"has studio options":filterState.beds==="private room"?"has private-room options":filterState.beds==="shared room"?"has shared-room options":`has ${filterState.beds}-bed options`)):score-=13:wantsRoommates&&getBedCount(apt.layout)>=2&&(score+=6),filterState.walkMinutes!=null&&(walkMinutes!=null&&walkMinutes<=filterState.walkMinutes?(score+=14,(reasonBits||[]).some(bit=>(bit||[]).includes("walk"))||reasonBits.push(`${walkMinutes} min walk to UT`)):score-=12),filterState.propertyType&&(matchesPropertyType(apt.property_type,filterState.propertyType)?(score+=10,reasonBits.push(propertyTypeLabel(apt.property_type).toLowerCase())):score-=8),filterState.availability&&(availability===filterState.availability?(score+=8,availability==="available"&&reasonBits.push("ready now")):availability!=="unknown"&&(score-=6)),(filterState.amenities||[]).length&&(score+=(matchedAmenities||[]).length*8-((filterState.amenities||[]).length-(matchedAmenities||[]).length)*7,(matchedAmenities||[]).length)){const labels=(matchedAmenities||[]).map(key=>(AMENITY_FILTER_OPTIONS||[]).find(item=>item.key===key)?.label.toLowerCase()).filter(Boolean);reasonBits.push(`includes ${(labels||[]).slice(0,2).join(" and ")}`)}(queryTokens||[]).length&&(score+=Math.min(18,(tokenMatches||[]).length*4),(tokenMatches||[]).length||(score-=4)),wantsLuxury&&(score+=Math.min(10,(apt.amenities||[]).length*1.4)+(parseArea(apt.floorArea)>=850?4:0)),wantsQuiet&&["north_campus","north_university","hyde_park","far_west"].includes(apt.area)&&(score+=4),score+=Math.max(0,(apt.rating-3.4)*8),parseArea(apt.floorArea)>=700&&(score+=2),distanceMiles!=null&&distanceMiles<=1&&(score+=3);const reasonSeed=[...new Set(reasonBits)].slice(0,2).join(", "),reason=reasonSeed?`${reasonSeed.charAt(0).toUpperCase()}${(reasonSeed||[]).slice(1)}.`:`Strong overall fit for your request with ${apt.price} pricing and a ${apt.rating.toFixed(1)} rating.`;return{apt,matchPercent:Math.max(36,Math.min(98,Math.round(score))),reason,score,matchedAmenities:(matchedAmenities||[]).length,tokenMatches:(tokenMatches||[]).length}}).sort((a,b)=>b.score-a.score||b.matchedAmenities-a.matchedAmenities||b.tokenMatches-a.tokenMatches||b.apt.rating-a.apt.rating||parsedPrice(a.apt.price)-parsedPrice(b.apt.price))||[]).slice(0,limit).map(({matchedAmenities,tokenMatches,score,...rest})=>rest)},browseHeroMatches=query=>{clearBrowseFilters(),setSearch((query||"").trim()),setTab("apartments")},heroAiSearch=async()=>{if(!heroAiQuery.trim()||heroAiLoading)return;const query=heroAiQuery.trim(),baseCandidates=buildHeroMatches(query,12),baseMatches=(baseCandidates||[]).slice(0,5);if(setHeroAiLoading(!0),setHeroAiResults(baseMatches),!ai){setHeroAiLoading(!1);return}try{const prompt=`You are a UT Austin apartment ranking assistant. The user request is: "${query}". You are given the strongest candidate matches from the full apartment inventory. Return a JSON array of the top 5 best matches. Each object must have: name (exact canonical_name), matchPercent (0-100), reason (1 concise sentence). CANDIDATES: ${(baseCandidates||[]).map(item=>`${item.apt.canonical_name}: ${item.apt.price}, ${areaLabel(item.apt.area)}, ${item.apt.layout||"\u2014"}, amenities: ${(item.apt.amenities||[]).slice(0,6).join("/")}, rating ${item.apt.rating.toFixed(1)}, ${walkTime(dist(item.apt.lat,item.apt.lng,UT.lat,UT.lng))||"walk unknown"}, baseline match ${item.matchPercent}% because ${item.reason}`).join(` `)} Return ONLY a valid JSON array. No markdown.`,result=await ai({intent:"chat_stream",messages:[{role:"user",content:prompt}]}),jsonMatch=(typeof result=="string"?result:result?.text||result?.message||"").match(/\[[\s\S]*\]/);if(jsonMatch){const refined=(JSON.parse(jsonMatch[0])||[]).slice(0,5).map(r=>{const apt=findApartmentByNameHint(r?.name);if(!apt)return null;const fallback=(baseCandidates||[]).find(item=>item.apt.canonical_name===apt.canonical_name);return{apt,matchPercent:Math.max(36,Math.min(99,Math.round(Number(r?.matchPercent)||fallback?.matchPercent||72))),reason:typeof r?.reason=="string"&&r.reason.trim()?r.reason.trim():fallback?.reason||"Strong overall fit for your request."}}).filter(Boolean);(refined||[]).length&&setHeroAiResults(refined)}}catch{}setHeroAiLoading(!1)},RadarChart=({scores,size=140,color="#BF5700"})=>{const labels=["Price","Location","Space","Amenities"],vals=[scores.price||0,scores.location||0,scores.space||0,scores.amenities||0],cx=size/2,cy=size/2,r=size*.38,angleStep=Math.PI*2/4,point=(i,v)=>{const a=angleStep*i-Math.PI/2,rv=r*(v/100);return[cx+rv*Math.cos(a),cy+rv*Math.sin(a)]},gridPoints=pct=>(labels||[]).map((_,i)=>point(i,pct)).map(p=>(p||[]).join(",")).join(" "),dataPoints=(vals||[]).map((v,i)=>point(i,v)).map(p=>(p||[]).join(",")).join(" "),labelPos=(labels||[]).map((_,i)=>{const a=angleStep*i-Math.PI/2;return[cx+(r+16)*Math.cos(a),cy+(r+16)*Math.sin(a)]});return },cmpSuggestions=useMemo(()=>{if((cmpApts||[]).length===0)return(APARTMENTS||[]).sort((a,b)=>b.rating-a.rating).slice(0,6);const areas2=new Set((cmpApts||[]).map(a=>a.area)),priceRange=[Math.min(...(cmpApts||[]).map(a=>parsedPrice(a.price)))-300,Math.max(...(cmpApts||[]).map(a=>parsedPrice(a.price)))+300];return(APARTMENTS||[]).filter(a=>!(compareList||[]).includes(a.canonical_name)&&(areas2.has(a.area)||parsedPrice(a.price)>=priceRange[0]&&parsedPrice(a.price)<=priceRange[1])).sort((a,b)=>b.rating-a.rating).slice(0,6)},[cmpApts,compareList,APARTMENTS]),recentReviews=useMemo(()=>(sharedData?.reviews||[]).slice(0,6).map(r=>({apt:r.apt,area:(APARTMENTS||[]).find(a=>a.canonical_name===r.apt)?.area||"",rating:r.rating,review:r.review,reviewer:r.reviewer,date:r.date||"Recent"})),[APARTMENTS,sharedData?.reviews]),popularAreas=useMemo(()=>{const counts={};return(APARTMENTS||[]).forEach(a=>{counts[a.area]=(counts[a.area]||0)+1}),Object.entries(counts||{}).sort((a,b)=>b[1]-a[1]).slice(0,6)},[APARTMENTS]),spotlightApts=useMemo(()=>[...(filtered||[]).length?filtered:APARTMENTS].map(apt=>{const distanceMiles=dist(apt.lat,apt.lng,UT.lat,UT.lng),priceValue=parsedPrice(apt.price),areaValue=parseArea(apt.floorArea),amenityCount=(apt.amenities||[]).length,valueScore=typeof pricePerSqft(apt.price,apt.floorArea)=="string"?parseFloat(pricePerSqft(apt.price,apt.floorArea)):4.2,spotlightScore=Math.round(apt.rating*19+Math.max(0,30-Math.max(0,priceValue-900)/42)+Math.max(0,24-(distanceMiles??2.8)*7)+Math.min(16,areaValue/55)+amenityCount*2.5-valueScore*3);return{...apt,distanceMiles,spotlightScore}}).sort((a,b)=>b.spotlightScore-a.spotlightScore).slice(0,3),[filtered,APARTMENTS]),marketSnapshot=useMemo(()=>{const source=(filtered||[]).length?filtered:APARTMENTS,priceValues=(source||[]).map(a=>parsedPrice(a.price)).filter(v=>Number.isFinite(v)&&v<9999).sort((a,b)=>a-b),distanceValues=(source||[]).map(a=>dist(a.lat,a.lng,UT.lat,UT.lng)).filter(v=>v!=null).sort((a,b)=>a-b),median=values=>{if(!(values||[]).length)return null;const mid=Math.floor((values||[]).length/2);return(values||[]).length%2?values[mid]:(values[mid-1]+values[mid])/2},avgRating=(source||[]).length?(source||[]).reduce((sum,a)=>sum+a.rating,0)/(source||[]).length:null;return{medianPrice:median(priceValues),medianDistance:median(distanceValues),avgRating,nearCampusCount:(source||[]).filter(a=>{const miles=dist(a.lat,a.lng,UT.lat,UT.lng);return miles!=null&&miles<=1}).length,budgetCount:(source||[]).filter(a=>parsedPrice(a.price)<=1300).length}},[filtered,APARTMENTS]),featuredPick=spotlightApts[0]||null,alternatePicks=(spotlightApts||[]).slice(1),activeReviewIndex=(recentReviews||[]).length?reviewCarouselIndex%(recentReviews||[]).length:0,activeReview=recentReviews[activeReviewIndex]||null,activeReviewApt=activeReview&&(APARTMENTS||[]).find(a=>a.canonical_name===activeReview.apt)||null,previewReviews=useMemo(()=>(recentReviews||[]).length<2?[]:Array.from({length:Math.min(3,(recentReviews||[]).length-1)},(_,offset)=>{const index=(activeReviewIndex+offset+1)%(recentReviews||[]).length;return{...recentReviews[index],index}}),[recentReviews,activeReviewIndex]),cycleReview=direction=>{(recentReviews||[]).length<2||setReviewCarouselIndex(prev=>(prev+direction+(recentReviews||[]).length)%(recentReviews||[]).length)};useEffect(()=>{if(tab!=="home"||(recentReviews||[]).length<2)return;const intervalId=setInterval(()=>{setReviewCarouselIndex(prev=>(prev+1)%(recentReviews||[]).length)},6e3);return()=>clearInterval(intervalId)},[tab,(recentReviews||[]).length]),useEffect(()=>{if(tab!=="home")return;const id=setInterval(()=>setCarouselIdx(p=>p+1),5e3);return()=>clearInterval(id)},[tab]),useEffect(()=>{let ticking=!1;const onScroll=()=>{ticking||(ticking=!0,requestAnimationFrame(()=>{const scrollY=window.scrollY||window.pageYOffset||0,scrollState=homeScrollStateRef.current,nextScrolled=scrollY>8;scrollState.navScrolled!==nextScrolled&&(scrollState.navScrolled=nextScrolled,setNavScrolled(nextScrolled));const nextCompact=scrollY>50;scrollState.navCompact!==nextCompact&&(scrollState.navCompact=nextCompact,setNavCompact(nextCompact));let nextProgress=0,nextSection="home";if(tab==="home"&&!detailApt){const doc=document.documentElement||document.body,maxScroll=Math.max(1,(doc?doc.scrollHeight:1)-window.innerHeight);nextProgress=Math.min(1,Math.max(0,scrollY/maxScroll));const sections=getHomeSections();let currentSection="home";for(const section of sections)section.getBoundingClientRect().top<=140&&(currentSection=section.getAttribute("data-home-nav")||"home");nextSection=currentSection}const roundedProgress=Math.round(nextProgress*1e3)/1e3;scrollState.progress!==roundedProgress&&(scrollState.progress=roundedProgress,navProgressBarRef.current&&(navProgressBarRef.current.style.transform=`scaleX(${roundedProgress})`)),scrollState.activeSection!==nextSection&&(scrollState.activeSection=nextSection,setActiveHomeSection(nextSection)),ticking=!1}))};return onScroll(),window.addEventListener("scroll",onScroll,{passive:!0}),()=>window.removeEventListener("scroll",onScroll)},[tab,detailApt]),useEffect(()=>{if(tab!=="home"||detailApt)return;if(typeof IntersectionObserver!="function"){revealAllHomeSections();return}const sections=getHomeSections();if(!(sections||[]).length){revealAllHomeSections();return}const observer=new IntersectionObserver(entries=>{(entries||[]).forEach(entry=>{if(!entry.isIntersecting)return;const id=entry.target.getAttribute("data-home-section");id&&setRevealedHomeSections(prev=>prev[id]?prev:{...prev,[id]:!0})})},{threshold:.18,rootMargin:"0px 0px -12% 0px"});return(sections||[]).forEach(section=>observer.observe(section)),()=>observer.disconnect()},[tab,detailApt]),useEffect(()=>{const onResize=()=>{window.innerWidth>860&&setMobileMenuOpen(!1)};return window.addEventListener("resize",onResize),()=>window.removeEventListener("resize",onResize)},[]),useEffect(()=>{if(!mobileMenuOpen)return;const body=document.body;if(!body)return;const prevOverflow=body.style.overflow;return body.style.overflow="hidden",()=>{body.style.overflow=prevOverflow}},[mobileMenuOpen]),useEffect(()=>{setMobileMenuOpen(!1)},[tab,detailApt]),useEffect(()=>{data&&!data._version?setData(prev=>({...prev,_version:2,savedApts:prev?.savedApts||[],compareList:prev?.compareList||[],recentViews:prev?.recentViews||[],quizAnswers:prev?.quizAnswers||{},quizDone:prev?.quizDone||!1,analyticsEvents:prev?.analyticsEvents||[],lastVisit:Date.now(),preferenceVector:prev?.preferenceVector||{budgetWeight:.3,locationWeight:.3,amenityWeight:.2,spaceWeight:.2},onboardingComplete:prev?.onboardingComplete||!1,shortlistNotes:prev?.shortlistNotes||{},dwellTimes:prev?.dwellTimes||{},totalSessionTime:prev?.totalSessionTime||0,searchHistory:prev?.searchHistory||[],clickHistory:prev?.clickHistory||[]})):data&&data._version<2?setData(prev=>({...prev,_version:2,preferenceVector:prev?.preferenceVector||{budgetWeight:.3,locationWeight:.3,amenityWeight:.2,spaceWeight:.2},onboardingComplete:prev?.onboardingComplete||!1,shortlistNotes:prev?.shortlistNotes||{},dwellTimes:prev?.dwellTimes||{},totalSessionTime:prev?.totalSessionTime||0,searchHistory:prev?.searchHistory||[],clickHistory:prev?.clickHistory||[],lastVisit:Date.now()})):data&&updatePersonal({lastVisit:Date.now()}),sharedData&&!sharedData.globalCounters&&patchSharedData({globalCounters:{totalViews:0,totalSaves:0,totalQuizCompletions:0,totalReviews:0,totalSignups:0,totalCompares:0},reviews:[],topViewedApts:{}})},[]),useEffect(()=>{const target=selectedApt||detailApt;if(!target){if(dwellStartRef.current){const elapsed=Math.round((Date.now()-dwellStartRef.current.ts)/1e3);if(elapsed>2){const dwellTimes={...data?.dwellTimes||{}};dwellTimes[dwellStartRef.current.name]=(dwellTimes[dwellStartRef.current.name]||0)+elapsed,updatePersonal({dwellTimes})}dwellStartRef.current=null}return}dwellStartRef.current={name:target.canonical_name,ts:Date.now()};const views=(data?.recentViews||[]).filter(v=>v.name!==target.canonical_name).slice(0,49),clickHistory=(data?.clickHistory||[]).slice(0,99);if(updatePersonal({recentViews:[{name:target.canonical_name,ts:Date.now(),area:target.area,price:target.price},...views],clickHistory:[{name:target.canonical_name,ts:Date.now()},...clickHistory]}),trackEvent("view",target.canonical_name),sharedData){const counters=sharedData?.globalCounters||{},topViewed=sharedData?.topViewedApts||{};topViewed[target.canonical_name]=(topViewed[target.canonical_name]||0)+1,patchSharedData({globalCounters:{...counters,totalViews:(counters.totalViews||0)+1},topViewedApts:topViewed})}},[selectedApt?.canonical_name,detailApt?.canonical_name]),useEffect(()=>{if(!search||(search||[]).length<3)return;const timer=setTimeout(()=>{const history=(data?.searchHistory||[]).slice(0,49);updatePersonal({searchHistory:[{q:search,ts:Date.now()},...history]}),trackEvent("search",search)},1500);return()=>clearTimeout(timer)},[search]);const updatePreferenceVector=useCallback(()=>{const saves=data?.savedApts||[];if((saves||[]).length<2)return;const savedAptData=(APARTMENTS||[]).filter(a=>(saves||[]).includes(a.canonical_name)),avgPrice=(savedAptData||[]).reduce((s,a)=>s+parsedPrice(a.price),0)/(savedAptData||[]).length,avgDist=(savedAptData||[]).reduce((s,a)=>s+(dist(a.lat,a.lng,UT.lat,UT.lng)||2),0)/(savedAptData||[]).length,avgAmenities=(savedAptData||[]).reduce((s,a)=>s+(a.amenities||[]).length,0)/(savedAptData||[]).length,avgSpace=(savedAptData||[]).reduce((s,a)=>s+parseArea(a.floorArea),0)/(savedAptData||[]).length,preferredAreas={};(savedAptData||[]).forEach(a=>{preferredAreas[a.area]=(preferredAreas[a.area]||0)+1});const preferredAmenities={};(savedAptData||[]).forEach(a=>(a.amenities||[]).forEach(am=>{preferredAmenities[am.toLowerCase()]=(preferredAmenities[am.toLowerCase()]||0)+1}));const topAmenities=Object.entries(preferredAmenities||{}).sort((a,b)=>b[1]-a[1]).slice(0,5).map(([k])=>k);updatePersonal({preferenceVector:{...data?.preferenceVector||{},avgBudget:Math.round(avgPrice),avgDistance:Number(avgDist.toFixed(2)),avgAmenityCount:Number(avgAmenities.toFixed(1)),avgSpace:Math.round(avgSpace),preferredAreas:Object.entries(preferredAreas||{}).sort((a,b)=>b[1]-a[1]).slice(0,3).map(([k])=>k),preferredAmenities:topAmenities,lastUpdated:Date.now()}})},[data?.savedApts,APARTMENTS]),generateAiRecommendations=async()=>{if(ai){setAiRecLoading(!0);try{const pv=data?.preferenceVector||{},saves=data?.savedApts||[],views=(data?.recentViews||[]).slice(0,10),quizAns=data?.quizAnswers||{},dwells=data?.dwellTimes||{},topDwelled=Object.entries(dwells||{}).sort((a,b)=>b[1]-a[1]).slice(0,5).map(([k])=>k),prompt=`You are a smart apartment recommendation engine for UT Austin students. Based on the user's data, return a JSON array of the top 6 apartment recommendations. Each object must have: name (exact match from the list), matchPercent (0-100), reason (1-2 sentence explanation). USER PROFILE: - Saved apartments: ${(saves||[]).join(", ")||"none"} - Most viewed: ${(topDwelled||[]).join(", ")||"none"} - Recent views: ${(views||[]).map(v=>v.name).join(", ")||"none"} - Quiz answers: ${JSON.stringify(quizAns)} - Preference vector: avg budget $${pv.avgBudget||"unknown"}, avg distance ${pv.avgDistance||"unknown"} mi, preferred areas: ${(pv.preferredAreas||[]).join(", ")||"unknown"}, preferred amenities: ${(pv.preferredAmenities||[]).join(", ")||"unknown"} AVAILABLE APARTMENTS (top 30 by rating): ${(APARTMENTS||[]).sort((a,b)=>b.rating-a.rating).slice(0,30).map(a=>`${a.canonical_name}: ${a.price}, ${a.area}, ${a.layout||"\u2014"}, ${(a.amenities||[]).join("/")}, rating ${a.rating.toFixed(1)}, ${dist(a.lat,a.lng,UT.lat,UT.lng)?.toFixed(1)||"?"}mi`).join(` `)} Return ONLY a valid JSON array, no markdown, no explanation outside the JSON. Example: [{"name":"The Block on 25th East","matchPercent":91,"reason":"Budget-friendly at $549/mo with pool and gym, matches your preference for West Campus."}]`,result=await ai({intent:"chat_stream",messages:[{role:"user",content:prompt}]}),jsonMatch=(typeof result=="string"?result:result?.text||result?.message||"").match(/\[[\s\S]*\]/);if(jsonMatch){const parsed=JSON.parse(jsonMatch[0]);setAiRecResults((parsed||[]).slice(0,6).map(r=>({...r,apt:(APARTMENTS||[]).find(a=>a.canonical_name===r.name)||null})).filter(r=>r.apt))}}catch{showToast("Could not generate recommendations. Try again.","error")}setAiRecLoading(!1)}},submitReview=(aptName,rating,reviewText)=>{if(!aptName||!rating)return;const review={apt:aptName,rating,review:reviewText,reviewer:user?.name||"Anonymous Longhorn",userId:user?.id||null,ts:Date.now(),date:new Date().toLocaleDateString("en-US",{month:"short",year:"numeric"})};if(pushToSharedArray&&pushToSharedArray("reviews",review),sharedData){const counters=sharedData?.globalCounters||{};patchSharedData({globalCounters:{...counters,totalReviews:(counters.totalReviews||0)+1}})}trackEvent("review",aptName),showToast(`Review submitted for ${aptName}!`,"success")},getMembersWhoSaved=name=>!sharedData||!sharedData.users?[]:Object.values(sharedData.users).filter(u=>u.id!==user?.id&&(u.choices?.savedApts||[]).includes(name)).map(u=>u.name||"Anonymous"),handleAddListingSubmit=()=>{if(!newListingForm.canonical_name){showToast("Please enter a name for the property","error");return}if((APARTMENTS||[]).some(a=>a.canonical_name.toLowerCase()===newListingForm.canonical_name.toLowerCase())){showToast("A property with that name already exists!","error");return}const randomOffsetLat=(Math.random()-.5)*.01,randomOffsetLng=(Math.random()-.5)*.01,lat=UT.lat+randomOffsetLat,lng=UT.lng+randomOffsetLng,formattedPrice=newListingForm.price.startsWith("$")?newListingForm.price:`$${newListingForm.price}`,finalPrice=formattedPrice.endsWith("/mo")?formattedPrice:`${formattedPrice}/mo`,newL={canonical_name:newListingForm.canonical_name,area:newListingForm.area,property_type:newListingForm.property_type,lat,lng,price:finalPrice,layout:newListingForm.layout||"\u2014",floorArea:newListingForm.floorArea||"\u2014",amenities:newListingForm.amenities?newListingForm.amenities.split(",").map(s=>s.trim()).filter(Boolean):[],rating:0,reviewCount:0,isCustom:!0};if(sharedData){const currentListings=sharedData.listings&&sharedData.listings.length>0?sharedData.listings:(APARTMENTS||[]);patchSharedData({listings:[...currentListings,newL]}),showToast(`Added custom listing: ${newL.canonical_name}!`,"success"),setAddListingModalOpen(!1),setNewListingForm({canonical_name:"",area:"west_campus",property_type:"apartment",price:"",layout:"",floorArea:"",amenities:""})}else showToast("Database not initialized yet","error")},handleDeleteListing=canonical_name=>{if(sharedData&&sharedData.listings){const nextListings=(sharedData.listings||[]).filter(a=>a.canonical_name!==canonical_name);patchSharedData({listings:nextListings}),showToast("Listing deleted successfully","success")}else showToast("Database connection offline","error")},saveShortlistNote=(aptName,note)=>{const notes={...data?.shortlistNotes||{},[aptName]:note};updatePersonal({shortlistNotes:notes}),setShortlistNotes(notes),setEditingNote(null),showToast("Note saved","success")},realReviews=useMemo(()=>(sharedData?.reviews||[]).sort((a,b)=>(b.ts||0)-(a.ts||0)),[sharedData?.reviews]),adminStats=useMemo(()=>{const counters=sharedData?.globalCounters||{},topViewed=sharedData?.topViewedApts||{},topViewedSorted=Object.entries(topViewed||{}).sort((a,b)=>b[1]-a[1]).slice(0,10),reviews=sharedData?.reviews||[],reviewsByApt={};(reviews||[]).forEach(r=>{reviewsByApt[r.apt]=(reviewsByApt[r.apt]||0)+1});const topReviewed=Object.entries(reviewsByApt||{}).sort((a,b)=>b[1]-a[1]).slice(0,5),avgReviewRating=(reviews||[]).length?((reviews||[]).reduce((s,r)=>s+(r.rating||0),0)/(reviews||[]).length).toFixed(1):"\u2014";return{totalViews:counters.totalViews||0,totalSaves:counters.totalSaves||0,totalQuizCompletions:counters.totalQuizCompletions||0,totalReviews:counters.totalReviews||0,totalSignups:counters.totalSignups||0,totalCompares:counters.totalCompares||0,topViewedSorted,topReviewed,avgReviewRating,reviewCount:(reviews||[]).length,totalListings:(APARTMENTS||[]).length,areas:(areas||[]).length}},[sharedData,APARTMENTS,areas]);useEffect(()=>{const handler=e=>{try{const d=typeof e.data=="string"?JSON.parse(e.data):e.data;if(d&&d.type==="rr-apt-click"){const apt=(APARTMENTS||[]).find(a=>a.canonical_name===d.name);apt&&setSelectedApt(apt)}d&&d.type==="rr-map-ready"&&(mapReadyRef.current=!0)}catch{}};return window.addEventListener("message",handler),()=>window.removeEventListener("message",handler)},[APARTMENTS]);const postToMapIframe=msg=>{try{mapIframeRef.current&&mapIframeRef.current.contentWindow&&mapIframeRef.current.contentWindow.postMessage(JSON.stringify(msg),"*")}catch{}};useEffect(()=>{tab==="map"&&mapFocusApt&&mapFocusApt.lat&&mapFocusApt.lng&&(postToMapIframe({type:"flyTo",lng:mapFocusApt.lng,lat:mapFocusApt.lat,zoom:16}),setTimeout(()=>setMapFocusApt(null),1500))},[tab,mapFocusApt]);const mapSrcDoc=useMemo(()=>{const aptData=(APARTMENTS||[]).filter(a=>a.lat&&a.lng).map(a=>{const d=dist(a.lat,a.lng,UT.lat,UT.lng);return{name:a.canonical_name,lat:a.lat,lng:a.lng,price:a.price||"\u2014",layout:a.layout||"\u2014",type:(a.property_type||"apartment").replace(/_/g," "),dist:d!=null?d.toFixed(1)+" mi":"",rating:a.rating!=null?Number(a.rating).toFixed(1):"\u2014",reviewCount:a.reviewCount||0}});return`