improve AI

frontend/src/components/map/AiFilterInput.tsx

@@ -1,15 +1,27 @@
 import { memo, useState, useCallback } from 'react';
 import { SpinnerIcon } from '../ui/icons/SpinnerIcon';
 import { SparklesIcon } from '../ui/icons/SparklesIcon';
+import type { AiFilterErrorType } from '../../hooks/useAiFilters';
 
 interface AiFilterInputProps {
   loading: boolean;
   error: string | null;
+  errorType: AiFilterErrorType | null;
   notes: string | null;
   onSubmit: (query: string) => void;
+  isLoggedIn: boolean;
+  onLoginRequired: () => void;
 }
 
-export default memo(function AiFilterInput({ loading, error, notes, onSubmit }: AiFilterInputProps) {
+export default memo(function AiFilterInput({
+  loading,
+  error,
+  errorType,
+  notes,
+  onSubmit,
+  isLoggedIn,
+  onLoginRequired,
+}: AiFilterInputProps) {
   const [query, setQuery] = useState('');
 
   const handleSubmit = useCallback(
@@ -17,9 +29,13 @@ export default memo(function AiFilterInput({ loading, error, notes, onSubmit }:
       e.preventDefault();
       const trimmed = query.trim();
       if (!trimmed || loading) return;
+      if (!isLoggedIn) {
+        onLoginRequired();
+        return;
+      }
       onSubmit(trimmed);
     },
-    [query, loading, onSubmit]
+    [query, loading, isLoggedIn, onLoginRequired, onSubmit]
   );
 
   const hasContent = query.trim().length > 0;
@@ -52,7 +68,17 @@ export default memo(function AiFilterInput({ loading, error, notes, onSubmit }:
           </button>
         )}
       </form>
-      {error && (
+      {error && errorType === 'verification' && (
+        <p className="mt-1.5 text-xs text-amber-600 dark:text-amber-400">
+          Please verify your email address to use AI-powered search. Check your inbox for a verification link.
+        </p>
+      )}
+      {error && errorType === 'limit' && (
+        <p className="mt-1.5 text-xs text-amber-600 dark:text-amber-400">
+          You've reached the weekly AI usage limit. It will reset automatically next week.
+        </p>
+      )}
+      {error && errorType === 'error' && (
         <p className="mt-1 text-xs text-red-600 dark:text-red-400 truncate" title={error}>
           {error}
         </p>

frontend/src/components/map/Filters.tsx

@@ -15,6 +15,7 @@ import { FeatureInfoPopup } from '../ui/FeatureInfoPopup';
 import { FeatureActions } from '../ui/FeatureIcons';
 import { FeatureLabel } from '../ui/FeatureLabel';
 import AiFilterInput from './AiFilterInput';
+import type { AiFilterErrorType } from '../../hooks/useAiFilters';
 import FeatureBrowser from './FeatureBrowser';
 import { TravelTimeCard } from './TravelTimeCard';
 import {
@@ -89,8 +90,11 @@ interface FiltersProps {
   onTravelTimeToggleBest: (index: number) => void;
   aiFilterLoading: boolean;
   aiFilterError: string | null;
+  aiFilterErrorType: AiFilterErrorType | null;
   aiFilterNotes: string | null;
   onAiFilterSubmit: (query: string) => void;
+  isLoggedIn: boolean;
+  onLoginRequired: () => void;
   isLicensed: boolean;
   onUpgradeClick?: () => void;
   onResetTutorial?: () => void;
@@ -121,8 +125,11 @@ export default memo(function Filters({
   onTravelTimeToggleBest,
   aiFilterLoading,
   aiFilterError,
+  aiFilterErrorType,
   aiFilterNotes,
   onAiFilterSubmit,
+  isLoggedIn,
+  onLoginRequired,
   isLicensed,
   onUpgradeClick,
   onResetTutorial,
@@ -278,7 +285,7 @@ export default memo(function Filters({
         </div>
 
         <div ref={scrollRef} className="md:flex-1 md:overflow-y-auto">
-          <AiFilterInput loading={aiFilterLoading} error={aiFilterError} notes={aiFilterNotes} onSubmit={onAiFilterSubmit} />
+          <AiFilterInput loading={aiFilterLoading} error={aiFilterError} errorType={aiFilterErrorType} notes={aiFilterNotes} onSubmit={onAiFilterSubmit} isLoggedIn={isLoggedIn} onLoginRequired={onLoginRequired} />
           <div className="px-3 pb-2 space-y-2">
             <div className="flex rounded-lg bg-warm-100 dark:bg-warm-800 p-0.5">
               {(['historical', 'buy', 'rent'] as const).map((type) => {

frontend/src/components/map/MapPage.tsx

@@ -143,16 +143,29 @@ export default function MapPage({
   });
 
   const aiFilters = useAiFilters();
+
+  const travelTime = useTravelTime(initialTravelTime);
+
   const handleAiFilterSubmit = useCallback(
     async (query: string) => {
       const result = await aiFilters.fetchAiFilters(query);
-      if (result) handleSetFilters(result.filters);
+      if (!result) return;
+      handleSetFilters(result.filters);
+      // Apply travel time filters from AI
+      if (result.travelTimeFilters.length > 0) {
+        const newEntries = result.travelTimeFilters.map((tt) => ({
+          mode: tt.mode,
+          slug: tt.slug,
+          label: tt.label,
+          timeRange: [tt.min ?? 0, tt.max ?? 120] as [number, number],
+          useBest: false,
+        }));
+        travelTime.handleSetEntries(newEntries);
+      }
     },
-    [aiFilters.fetchAiFilters, handleSetFilters]
+    [aiFilters.fetchAiFilters, handleSetFilters, travelTime.handleSetEntries]
   );
 
-  const travelTime = useTravelTime(initialTravelTime);
-
   const handleTravelTimeSetDestination = useCallback(
     (index: number, slug: string, label: string) => {
       travelTime.handleSetDestination(index, slug, label);
@@ -499,8 +512,11 @@ export default function MapPage({
       onTravelTimeToggleBest={travelTime.handleToggleBest}
       aiFilterLoading={aiFilters.loading}
       aiFilterError={aiFilters.error}
+      aiFilterErrorType={aiFilters.errorType}
       aiFilterNotes={aiFilters.notes}
       onAiFilterSubmit={handleAiFilterSubmit}
+      isLoggedIn={!!user}
+      onLoginRequired={onRegisterClick ?? (() => {})}
       isLicensed={user?.subscription === 'licensed'}
       onUpgradeClick={() => onNavigateTo('pricing')}
       onResetTutorial={tutorial.resetTutorial}