Mobile-responsive layout and camera upload improvements

- Hamburger menu with slide-in nav for viewports < 700px; auto-closes on route change
- PhotoUploader: separate camera trigger on mobile (capture="environment"), file input hidden on mobile; useCallback to fix stale-closure reset
- Add .gitignore to exclude compiled JS artefacts and package-lock

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitignore

@@ -0,0 +1,8 @@
+node_modules/
+dist/
+frontend/dist/
+*.js.map
+# compiled JS artefacts next to TS sources
+frontend/src/**/*.js
+frontend/package-lock.json
+.env

frontend/src/components/Layout.tsx

@@ -1,9 +1,21 @@
-import { NavLink, useNavigate } from 'react-router-dom'
+import { useState, useEffect } from 'react'
+import { NavLink, useNavigate, useLocation } from 'react-router-dom'
 import {
-  Banknote, ClipboardList, BarChart2, Wallet, Vault, FileText, Settings, LogOut,
+  Banknote, ClipboardList, BarChart2, Wallet, Vault, FileText, Settings, LogOut, Menu,
 } from 'lucide-react'
 import { can, type User, type CashupCap } from '../types'
 
+function useIsMobile() {
+  const [isMobile, setIsMobile] = useState(() => window.innerWidth < 700)
+  useEffect(() => {
+    const mq = window.matchMedia('(max-width: 699px)')
+    const handler = (e: MediaQueryListEvent) => setIsMobile(e.matches)
+    mq.addEventListener('change', handler)
+    return () => mq.removeEventListener('change', handler)
+  }, [])
+  return isMobile
+}
+
 interface Props {
   user: User
   children: React.ReactNode
@@ -22,6 +34,11 @@ const navItems: { to: string; label: string; icon: typeof Banknote; cap?: Cashup
 
 export function Layout({ user, children }: Props) {
   const navigate = useNavigate()
+  const location = useLocation()
+  const isMobile = useIsMobile()
+  const [menuOpen, setMenuOpen] = useState(false)
+
+  useEffect(() => { setMenuOpen(false) }, [location.pathname])
 
   async function logout() {
     await fetch('/cashup/api/auth/logout', { method: 'POST', credentials: 'include' })
@@ -29,13 +46,16 @@ export function Layout({ user, children }: Props) {
     window.location.reload()
   }
 
-  return (
+  const sidebar = (
-    <div style={{ display: 'flex', height: '100dvh', overflow: 'hidden' }}>
-      {/* Sidebar */}
     <nav style={{
       width: '220px', flexShrink: 0, background: 'var(--navy)',
       display: 'flex', flexDirection: 'column', padding: '1rem 0',
       borderRight: '1px solid var(--surface-2)',
+      ...(isMobile ? {
+        position: 'fixed', top: 0, left: 0, bottom: 0, zIndex: 200,
+        transform: menuOpen ? 'translateX(0)' : 'translateX(-220px)',
+        transition: 'transform 0.25s ease',
+      } : {}),
     }}>
       <div style={{ padding: '0 1rem 1rem', borderBottom: '1px solid var(--surface-2)' }}>
         <div style={{ display: 'flex', alignItems: 'center', gap: '0.5rem' }}>
@@ -72,6 +92,34 @@ export function Layout({ user, children }: Props) {
         </button>
       </div>
     </nav>
+  )
+
+  return (
+    <div style={{ display: 'flex', flexDirection: isMobile ? 'column' : 'row', height: '100dvh', overflow: 'hidden' }}>
+      {isMobile && (
+        <div style={{
+          background: 'var(--navy)', display: 'flex', alignItems: 'center',
+          padding: '0.75rem 1rem', gap: '0.75rem', flexShrink: 0,
+          borderBottom: '1px solid var(--surface-2)',
+        }}>
+          <button onClick={() => setMenuOpen(o => !o)} style={{
+            background: 'none', border: 'none', color: 'var(--text)', padding: '0.25rem',
+            display: 'flex', alignItems: 'center', justifyContent: 'center', cursor: 'pointer',
+          }}>
+            <Menu size={22} strokeWidth={1.75} />
+          </button>
+          <Banknote size={18} strokeWidth={1.75} color="var(--gold)" />
+          <span style={{ color: 'var(--gold)', fontWeight: 700, fontSize: '1rem' }}>Cash Up</span>
+        </div>
+      )}
+
+      {isMobile && menuOpen && (
+        <div onClick={() => setMenuOpen(false)} style={{
+          position: 'fixed', inset: 0, background: 'rgba(0,0,0,0.5)', zIndex: 199,
+        }} />
+      )}
+
+      {sidebar}
 
       {/* Content */}
       <main style={{ flex: 1, overflow: 'auto', background: 'var(--body-bg)' }}>

frontend/src/pages/DailyCashUp.tsx

@@ -1,4 +1,4 @@
-import { useState, useEffect, useRef } from 'react'
+import { useState, useEffect, useRef, useCallback } from 'react'
 import { RefreshCw, Save, CheckCircle, Loader, Camera, FileText, X } from 'lucide-react'
 import { api, uploadAttachment } from '../api'
 import { PageHeader, Card, Btn, StatusBadge } from '../components/Layout'
@@ -677,6 +677,17 @@ function DenomGrid({ denoms, onChange, disabled, tabBase = 0 }: {
   )
 }
 
+function useIsMobile() {
+  const [isMobile, setIsMobile] = useState(() => window.innerWidth < 700)
+  useEffect(() => {
+    const mq = window.matchMedia('(max-width: 699px)')
+    const handler = (e: MediaQueryListEvent) => setIsMobile(e.matches)
+    mq.addEventListener('change', handler)
+    return () => mq.removeEventListener('change', handler)
+  }, [])
+  return isMobile
+}
+
 async function compressImage(file: File, maxWidth = 1600, quality = 0.85): Promise<File> {
   if (!file.type.startsWith('image/')) return file
   return new Promise(resolve => {
@@ -714,13 +725,15 @@ function PhotoUploader({
 }) {
   const [uploading, setUploading] = useState(false)
   const inputRef = useRef<HTMLInputElement>(null)
+  const cameraRef = useRef<HTMLInputElement>(null)
+  const isMobile = useIsMobile()
 
   const mine = attachments.filter(a =>
     a.attachment_type === attachmentType &&
     (label === null ? !a.label : a.label === label)
   )
 
-  async function handleFiles(files: FileList) {
+  const handleFiles = useCallback(async (files: FileList, inputEl?: HTMLInputElement | null) => {
     setUploading(true)
     for (const file of Array.from(files)) {
       try {
@@ -732,14 +745,20 @@ function PhotoUploader({
       }
     }
     setUploading(false)
-    if (inputRef.current) inputRef.current.value = ''
+    if (inputEl) inputEl.value = ''
-  }
+  }, [cashUpId, attachmentType, label, onAdded])
 
   async function remove(id: number) {
     await api.delete(`/attachments/${id}`)
     onRemoved(id)
   }
 
+  const thumbBtn: React.CSSProperties = {
+    width: '88px', height: '88px', border: '2px dashed var(--card-border)', borderRadius: '6px',
+    background: 'var(--body-bg)', cursor: 'pointer', display: 'flex', flexDirection: 'column',
+    alignItems: 'center', justifyContent: 'center', gap: '4px', color: 'var(--text-mid)', fontSize: '0.7rem',
+  }
+
   return (
     <div style={{ display: 'flex', gap: '0.625rem', flexWrap: 'wrap', alignItems: 'flex-start' }}>
       {mine.map(a => (
@@ -766,14 +785,27 @@ function PhotoUploader({
           )}
         </div>
       ))}
-      {!disabled && (
+      {!disabled && !isMobile && (
-        <button onClick={() => inputRef.current?.click()}
+        <button onClick={() => inputRef.current?.click()} style={thumbBtn}>
-          style={{ width: '88px', height: '88px', border: '2px dashed var(--card-border)', borderRadius: '6px', background: 'var(--body-bg)', cursor: 'pointer', display: 'flex', flexDirection: 'column', alignItems: 'center', justifyContent: 'center', gap: '4px', color: 'var(--text-mid)', fontSize: '0.7rem' }}>
           {uploading ? <Loader size={18} style={{ animation: 'spin 1s linear infinite' }} /> : <><Camera size={18} /><span>Add photo</span></>}
         </button>
       )}
+      {!disabled && isMobile && (
+        <>
+          <button onClick={() => cameraRef.current?.click()} style={thumbBtn}>
+            {uploading ? <Loader size={18} style={{ animation: 'spin 1s linear infinite' }} /> : <><Camera size={18} /><span>Camera</span></>}
+          </button>
+          <button onClick={() => inputRef.current?.click()} style={thumbBtn}>
+            <FileText size={18} /><span>Library</span>
+          </button>
+        </>
+      )}
+      {/* Desktop / library picker — supports multiple files */}
       <input ref={inputRef} type="file" accept="image/*" multiple hidden
-        onChange={e => e.target.files?.length && handleFiles(e.target.files)} />
+        onChange={e => e.target.files?.length && handleFiles(e.target.files, inputRef.current)} />
+      {/* Mobile camera — single capture, goes straight to rear camera */}
+      <input ref={cameraRef} type="file" accept="image/*" capture="environment" hidden
+        onChange={e => e.target.files?.length && handleFiles(e.target.files, cameraRef.current)} />
     </div>
   )
 }