chore: drop static shortcut drawer; inline contextual hints

The bottom-left KeyboardShortcuts drawer duplicated information that
the contextual KeyboardHints pill already shows for the current
selection state. Removing it in favor of the contextual hints alone.

KeyboardHints was previously a fixed top-14 overlay, which collided
with the FilterBar when it was opened — the hints panel covered the
filter controls. Refactored it to render inline in the App header
stack (TopBar / FilterBar / ActiveFilterChips / KeyboardHints /
Timeline) so it flows naturally and never overlaps.

Also:
- Hide hints in loupe mode (the loupe has its own context)
- Replace the deleted shortcuts (Ctrl+A, Trash) with the newly wired
  ones (\\ Filters, / Search, E Loupe) so the hints surface them

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/src/App.tsx

@@ -6,7 +6,6 @@ import { RightSidebar } from './components/layout/RightSidebar'
 import { TopBar } from './components/layout/TopBar'
 import { ScanProgress } from './components/ScanProgress'
 import { ToastContainer } from './components/ToastContainer'
-import { KeyboardShortcuts } from './components/KeyboardShortcuts'
 import { KeyboardHints } from './components/KeyboardHints'
 import { LoupeView } from './components/loupe/LoupeView'
 import { FilterBar } from './components/filter/FilterBar'
@@ -53,6 +52,7 @@ function App() {
       <TopBar />
       <FilterBar />
       <ActiveFilterChips />
+      <KeyboardHints />
 
       <div className="flex flex-1 overflow-hidden">
         {/* Left Sidebar */}
@@ -79,12 +79,6 @@ function App() {
         </div>
       </div>
 
-      {/* Contextual Keyboard Hints */}
-      <KeyboardHints />
-
-      {/* Keyboard Shortcuts Legend */}
-      <KeyboardShortcuts />
-
       {/* Scan Progress Indicator */}
       <ScanProgress />
 

frontend/src/components/KeyboardHints.tsx

@@ -2,27 +2,35 @@ import { usePhotoStore } from '../store/photoStore'
 
 export function KeyboardHints() {
   const selectedCount = usePhotoStore((state) => state.selectedPhotos.length)
+  const viewMode = usePhotoStore((state) => state.viewMode)
 
-  const hints = selectedCount > 0 ? [
-    { key: '1-5', action: 'Rate' },
-    { key: 'P', action: 'Pick' },
-    { key: 'X', action: 'Reject' },
-    { key: 'Delete', action: 'Trash' },
-    { key: 'Esc', action: 'Deselect' },
-  ] : [
-    { key: '↑↓←→', action: 'Navigate' },
-    { key: 'Click', action: 'Select' },
-    { key: 'Shift+Click', action: 'Range' },
-    { key: 'Ctrl+A', action: 'Select All' },
-    { key: 'Space', action: 'Preview' },
-  ]
+  // In loupe mode the photo viewer has its own context, so the grid hints
+  // would just be confusing. Hide them.
+  if (viewMode === 'loupe') return null
+
+  const hints = selectedCount > 0
+    ? [
+        { key: '1-5', action: 'Rate' },
+        { key: 'P', action: 'Pick' },
+        { key: 'X', action: 'Trash' },
+        { key: 'E', action: 'Loupe' },
+        { key: 'Esc', action: 'Deselect' },
+      ]
+    : [
+        { key: '↑↓←→', action: 'Navigate' },
+        { key: 'Click', action: 'Select' },
+        { key: 'Shift+Click', action: 'Range' },
+        { key: 'Space', action: 'Preview' },
+        { key: '\\', action: 'Filters' },
+        { key: '/', action: 'Search' },
+      ]
 
   return (
-    <div className="fixed top-14 left-1/2 z-20 -translate-x-1/2">
-      <div className="flex items-center gap-3 rounded-full border border-border bg-surface/90 px-4 py-2 shadow-lg backdrop-blur-sm">
+    <div className="flex justify-center border-b border-border bg-surface/60 px-4 py-1.5">
+      <div className="flex items-center gap-3">
         {hints.map((hint, i) => (
           <div key={i} className="flex items-center gap-1.5">
-            <kbd className="rounded bg-surface-offset px-2 py-0.5 text-xs font-medium text-text">
+            <kbd className="rounded bg-surface-offset px-2 py-0.5 text-[11px] font-medium text-text">
               {hint.key}
             </kbd>
             <span className="text-xs text-text-muted">{hint.action}</span>

frontend/src/components/KeyboardShortcuts.tsx

@@ -1,143 +0,0 @@
-import { useState } from 'react'
-import { Keyboard, ChevronRight, ChevronDown, X } from 'lucide-react'
-import clsx from 'clsx'
-
-interface Shortcut {
-  keys: string[]
-  description: string
-  category: 'navigation' | 'selection' | 'actions' | 'view'
-}
-
-const shortcuts: Shortcut[] = [
-  // Navigation
-  { keys: ['↑', '↓', '←', '→'], description: 'Navigate photos', category: 'navigation' },
-  { keys: ['Space'], description: 'Quick preview', category: 'navigation' },
-  { keys: ['Enter'], description: 'Open in loupe view', category: 'navigation' },
-  
-  // Selection
-  { keys: ['Click'], description: 'Select photo', category: 'selection' },
-  { keys: ['Shift', 'Click'], description: 'Select range', category: 'selection' },
-  { keys: ['Ctrl/Cmd', 'Click'], description: 'Add to selection', category: 'selection' },
-  { keys: ['Ctrl/Cmd', 'A'], description: 'Select all', category: 'selection' },
-  { keys: ['Escape'], description: 'Clear selection', category: 'selection' },
-  
-  // Actions
-  { keys: ['1-5'], description: 'Set rating', category: 'actions' },
-  { keys: ['0'], description: 'Remove rating', category: 'actions' },
-  { keys: ['P'], description: 'Pick photo', category: 'actions' },
-  { keys: ['X'], description: 'Reject photo', category: 'actions' },
-  { keys: ['U'], description: 'Unflag photo', category: 'actions' },
-  { keys: ['Delete'], description: 'Move to trash', category: 'actions' },
-  
-  // View
-  { keys: ['Tab'], description: 'Toggle left sidebar', category: 'view' },
-  { keys: ['I'], description: 'Toggle info panel', category: 'view' },
-  { keys: ['G'], description: 'Grid view', category: 'view' },
-  { keys: ['E'], description: 'Loupe view', category: 'view' },
-  { keys: ['F'], description: 'Fullscreen', category: 'view' },
-]
-
-export function KeyboardShortcuts() {
-  const [isExpanded, setIsExpanded] = useState(true)
-  const [isMinimized, setIsMinimized] = useState(false)
-
-  const categories = {
-    navigation: { label: 'Navigation', color: 'text-primary' },
-    selection: { label: 'Selection', color: 'text-pick' },
-    actions: { label: 'Actions', color: 'text-star' },
-    view: { label: 'View', color: 'text-text' },
-  }
-
-  if (isMinimized) {
-    return (
-      <div className="fixed bottom-4 left-4 z-30">
-        <button
-          onClick={() => setIsMinimized(false)}
-          className="flex items-center gap-2 rounded-lg border border-border bg-surface/90 px-3 py-2 text-sm backdrop-blur-sm hover:bg-surface"
-          title="Show keyboard shortcuts"
-        >
-          <Keyboard className="h-4 w-4 text-primary" />
-          <span className="text-text-muted">Shortcuts</span>
-        </button>
-      </div>
-    )
-  }
-
-  return (
-    <div className="fixed bottom-4 left-4 z-30 w-80 overflow-hidden rounded-lg border border-border bg-surface/95 shadow-xl backdrop-blur-sm">
-      {/* Header */}
-      <div className="flex items-center justify-between bg-surface-2 px-3 py-2">
-        <div className="flex items-center gap-2">
-          <Keyboard className="h-4 w-4 text-primary" />
-          <span className="text-sm font-medium text-text">Keyboard Shortcuts</span>
-        </div>
-        <div className="flex items-center gap-1">
-          <button
-            onClick={() => setIsExpanded(!isExpanded)}
-            className="rounded p-1 text-text-muted hover:bg-surface-offset hover:text-text"
-            title={isExpanded ? 'Collapse' : 'Expand'}
-          >
-            {isExpanded ? (
-              <ChevronDown className="h-3 w-3" />
-            ) : (
-              <ChevronRight className="h-3 w-3" />
-            )}
-          </button>
-          <button
-            onClick={() => setIsMinimized(true)}
-            className="rounded p-1 text-text-muted hover:bg-surface-offset hover:text-text"
-            title="Minimize"
-          >
-            <X className="h-3 w-3" />
-          </button>
-        </div>
-      </div>
-
-      {/* Content */}
-      {isExpanded && (
-        <div className="max-h-96 overflow-y-auto p-2">
-          {Object.entries(categories).map(([category, { label, color }]) => (
-            <div key={category} className="mb-3">
-              <h3 className={clsx('mb-1.5 text-xs font-semibold uppercase', color)}>
-                {label}
-              </h3>
-              <div className="space-y-1">
-                {shortcuts
-                  .filter(s => s.category === category)
-                  .map((shortcut, i) => (
-                    <div
-                      key={i}
-                      className="flex items-center justify-between rounded px-2 py-1 hover:bg-surface-2"
-                    >
-                      <span className="text-xs text-text-muted">
-                        {shortcut.description}
-                      </span>
-                      <div className="flex items-center gap-1">
-                        {shortcut.keys.map((key, j) => (
-                          <span key={j} className="flex items-center">
-                            <kbd className="rounded bg-surface-offset px-1.5 py-0.5 text-[10px] font-medium text-text">
-                              {key}
-                            </kbd>
-                            {j < shortcut.keys.length - 1 && (
-                              <span className="mx-0.5 text-[10px] text-text-muted">+</span>
-                            )}
-                          </span>
-                        ))}
-                      </div>
-                    </div>
-                  ))}
-              </div>
-            </div>
-          ))}
-        </div>
-      )}
-
-      {/* Footer Hint */}
-      {!isExpanded && (
-        <div className="px-3 pb-2 pt-1">
-          <p className="text-xs text-text-muted">Click to expand shortcuts list</p>
-        </div>
-      )}
-    </div>
-  )
-}