improve search

frontend/src/components/shared/RightRail.tsx

@@ -12,6 +12,7 @@ import LanguageSelector from '../shared/LanguageSelector';
 import { useRainbowThemeContext } from '../shared/RainbowThemeProvider';
 import { Tooltip } from '../shared/Tooltip';
 import BulkSelectionPanel from '../pageEditor/BulkSelectionPanel';
+import { SearchInterface } from '../viewer/SearchInterface';
 
 export default function RightRail() {
   const { t } = useTranslation();
@@ -214,15 +215,29 @@ export default function RightRail() {
           <div style={{ display: 'flex', flexDirection: 'column', alignItems: 'center', gap: '1rem' }}>
             {/* Search */}
             <Tooltip content={t('rightRail.search', 'Search PDF')} position="left" offset={12} arrow>
-              <ActionIcon
-                variant="subtle"
-                radius="md"
-                className="right-rail-icon"
-                onClick={() => (window as any).togglePdfSearch?.()}
-                disabled={currentView !== 'viewer'}
-              >
-                <LocalIcon icon="search" width="1.5rem" height="1.5rem" />
-              </ActionIcon>
+              <Popover position="left" withArrow shadow="md" offset={8}>
+                <Popover.Target>
+                  <div style={{ display: 'inline-flex' }}>
+                    <ActionIcon
+                      variant="subtle"
+                      radius="md"
+                      className="right-rail-icon"
+                      disabled={currentView !== 'viewer'}
+                      aria-label={typeof t === 'function' ? t('rightRail.search', 'Search PDF') : 'Search PDF'}
+                    >
+                      <LocalIcon icon="search" width="1.5rem" height="1.5rem" />
+                    </ActionIcon>
+                  </div>
+                </Popover.Target>
+                <Popover.Dropdown>
+                  <div style={{ minWidth: 320 }}>
+                    <SearchInterface 
+                      visible={true} 
+                      onClose={() => {}} 
+                    />
+                  </div>
+                </Popover.Dropdown>
+              </Popover>
             </Tooltip>
 
 

frontend/src/components/viewer/EmbedPdfViewer.tsx

@@ -8,7 +8,6 @@ import { useFileState } from "../../contexts/FileContext";
 import { useFileWithUrl } from "../../hooks/useFileWithUrl";
 import { LocalEmbedPDF } from './LocalEmbedPDF';
 import { PdfViewerToolbar } from './PdfViewerToolbar';
-import { SearchInterface } from './SearchInterface';
 import { ThumbnailSidebar } from './ThumbnailSidebar';
 
 export interface EmbedPdfViewerProps {
@@ -29,7 +28,6 @@ const EmbedPdfViewer = ({
   const { colorScheme } = useMantineColorScheme();
   const viewerRef = React.useRef<HTMLDivElement>(null);
   const [isViewerHovered, setIsViewerHovered] = React.useState(false);
-  const [isSearchVisible, setIsSearchVisible] = React.useState(false);
   const [isThumbnailSidebarVisible, setIsThumbnailSidebarVisible] = React.useState(false);
 
   // Get current file from FileContext
@@ -122,16 +120,11 @@ const EmbedPdfViewer = ({
 
   // Expose toggle functions globally for right rail buttons
   React.useEffect(() => {
-    (window as any).togglePdfSearch = () => {
-      setIsSearchVisible(prev => !prev);
-    };
-    
     (window as any).toggleThumbnailSidebar = () => {
       setIsThumbnailSidebarVisible(prev => !prev);
     };
     
     return () => {
-      delete (window as any).togglePdfSearch;
       delete (window as any).toggleThumbnailSidebar;
     };
   }, []);
@@ -227,11 +220,6 @@ const EmbedPdfViewer = ({
         </div>
       )}
 
-      {/* Search Interface Overlay */}
-      <SearchInterface 
-        visible={isSearchVisible} 
-        onClose={() => setIsSearchVisible(false)} 
-      />
 
       {/* Thumbnail Sidebar */}
       <ThumbnailSidebar

frontend/src/components/viewer/SearchInterface.tsx

@@ -11,6 +11,7 @@ interface SearchInterfaceProps {
 export function SearchInterface({ visible, onClose }: SearchInterfaceProps) {
   const { t } = useTranslation();
   const [searchQuery, setSearchQuery] = useState('');
+  const [jumpToValue, setJumpToValue] = useState('');
   const [resultInfo, setResultInfo] = useState<{
     currentIndex: number;
     totalResults: number;
@@ -54,7 +55,11 @@ export function SearchInterface({ visible, onClose }: SearchInterfaceProps) {
   }, [visible]);
 
   const handleSearch = async (query: string) => {
-    if (!query.trim()) return;
+    if (!query.trim()) {
+      // If query is empty, clear the search
+      handleClearSearch();
+      return;
+    }
 
     const searchAPI = (window as any).embedPdfSearch;
     if (searchAPI) {
@@ -95,47 +100,60 @@ export function SearchInterface({ visible, onClose }: SearchInterfaceProps) {
     const searchAPI = (window as any).embedPdfSearch;
     if (searchAPI) {
       searchAPI.clearSearch();
+      // Also try to explicitly clear highlights if available
+      if (searchAPI.searchAPI && searchAPI.searchAPI.clearHighlights) {
+        searchAPI.searchAPI.clearHighlights();
+      }
     }
     setSearchQuery('');
     setResultInfo(null);
   };
 
+  // Sync search query with API state on mount
+  useEffect(() => {
+    const searchAPI = (window as any).embedPdfSearch;
+    if (searchAPI && searchAPI.state && searchAPI.state.query) {
+      setSearchQuery(searchAPI.state.query);
+    }
+  }, []);
+
+  const handleJumpToResult = (index: number) => {
+    const searchAPI = (window as any).embedPdfSearch;
+    if (searchAPI && resultInfo && index >= 1 && index <= resultInfo.totalResults) {
+      searchAPI.goToResult(index);
+    }
+  };
+
+  const handleJumpToSubmit = () => {
+    const index = parseInt(jumpToValue);
+    if (index && resultInfo && index >= 1 && index <= resultInfo.totalResults) {
+      handleJumpToResult(index);
+    }
+  };
+
+  const handleJumpToKeyDown = (e: React.KeyboardEvent) => {
+    if (e.key === 'Enter') {
+      handleJumpToSubmit();
+    }
+  };
+
   const handleClose = () => {
     handleClearSearch();
     onClose();
   };
 
-  if (!visible) return null;
 
   return (
     <Box
       style={{
-        position: 'fixed',
-        top: '20px',
-        right: '20px',
-        zIndex: 1000,
-        backgroundColor: 'var(--mantine-color-body)',
-        border: '1px solid var(--mantine-color-gray-3)',
-        borderRadius: '8px',
-        padding: '16px',
-        boxShadow: '0 4px 12px rgba(0, 0, 0, 0.15)',
-        minWidth: '320px',
-        maxWidth: '400px'
+        padding: '0px'
       }}
     >
-      {/* Header with close button */}
-      <Group justify="space-between" mb="md">
+      {/* Header */}
+      <Group mb="md">
         <Text size="sm" fw={600}>
           {t('search.title', 'Search PDF')}
         </Text>
-        <ActionIcon
-          variant="subtle"
-          size="sm"
-          onClick={handleClose}
-          aria-label="Close search"
-        >
-          <LocalIcon icon="close" width="1rem" height="1rem" />
-        </ActionIcon>
       </Group>
 
       {/* Search input */}
@@ -143,7 +161,14 @@ export function SearchInterface({ visible, onClose }: SearchInterfaceProps) {
         <TextInput
           placeholder={t('search.placeholder', 'Enter search term...')}
           value={searchQuery}
-          onChange={(e) => setSearchQuery(e.currentTarget.value)}
+          onChange={(e) => {
+            const newValue = e.currentTarget.value;
+            setSearchQuery(newValue);
+            // If user clears the input, clear the search highlights
+            if (!newValue.trim()) {
+              handleClearSearch();
+            }
+          }}
           onKeyDown={handleKeyDown}
           style={{ flex: 1 }}
           rightSection={
@@ -162,15 +187,29 @@ export function SearchInterface({ visible, onClose }: SearchInterfaceProps) {
       {/* Results info and navigation */}
       {resultInfo && (
         <Group justify="space-between" align="center">
-          <Text size="sm" c="dimmed">
-            {resultInfo.totalResults === 0 
-              ? t('search.noResults', 'No results found')
-              : t('search.resultCount', '{{current}} of {{total}}', {
-                  current: resultInfo.currentIndex,
-                  total: resultInfo.totalResults
-                })
-            }
-          </Text>
+          {resultInfo.totalResults === 0 ? (
+            <Text size="sm" c="dimmed">
+              {t('search.noResults', 'No results found')}
+            </Text>
+          ) : (
+            <Group gap="xs" align="center">
+              <TextInput
+                size="xs"
+                value={jumpToValue}
+                onChange={(e) => setJumpToValue(e.currentTarget.value)}
+                onKeyDown={handleJumpToKeyDown}
+                onBlur={handleJumpToSubmit}
+                placeholder={resultInfo.currentIndex.toString()}
+                style={{ width: '50px' }}
+                type="number"
+                min="1"
+                max={resultInfo.totalResults}
+              />
+              <Text size="sm" c="dimmed">
+                of {resultInfo.totalResults}
+              </Text>
+            </Group>
+          )}
           
           {resultInfo.totalResults > 0 && (
             <Group gap="xs">