docs: update AGENTS.md repository structure for views/ui/public

feat(pwa): web manifest, icons, read-through entry cache
- Add manifest.webmanifest, generated 192/512 icons, theme-color, apple-touch-icon - Cache entries in localStorage per user; hydrate on load before network refresh - Single info toast when offline on cached data; cache cleared on logout - Fix inaccurate local-first meta description
2026-07-19 21:20:25 +00:00 · 2026-07-19 21:19:43 +00:00 · 2026-07-19 21:12:02 +00:00 · 2026-07-19 21:00:51 +00:00 · 2026-07-19 20:45:47 +00:00 · 2026-07-19 20:34:10 +00:00
66 changed files with 4497 additions and 2646 deletions
@@ -15,10 +15,14 @@ personalized, and privacy-first self-tracking experience.
 - `dist/` – Contains static HTML, JavaScript, and CSS bundle files output by the production build process.
 - `node_modules/` – Stores third-party library dependencies and packages managed by npm.
 - `scripts/` – Houses automation scripts, including database schema configuration tools for Appwrite.
 - `public/` – PWA assets: web manifest and app icons, served at the site root.
 - `src/` – Contains client-side React source code, components, utility models, and stylesheets.
-  - `src/components/` – Reusable UI panel elements, forms, and splash screen wrappers.
+  - `src/components/` – Feature components (modals, panels, ledger, shell pieces); `src/components/views/`
    holds the four main views plus auth, and `src/components/ui/` holds the shared design primitives
    (Button, Card, Field, Badge, EmptyState).
  - `src/data/` – Static configurations, including theme lists and built-in flavours mapping.
-  - `src/lib/` – Business logic engines for calculations, file parsers, and Appwrite client connections.
+  - `src/lib/` – Business logic engines for calculations, file parsers, Appwrite client connections,
    motion constants, toast context, and the localStorage entry cache.
 ## Build & Development Commands
@@ -204,6 +208,10 @@ The repository does not currently feature automated test files. Testing is execu
  can be integrated by adding definitions to the `APP_THEMES` array in `src/data/themes.ts`.
 - **Proxy Endpoint Rerouting**: The Ollama upstream proxy route in `vite.config.ts` and
  `api/ollama-chat.js` can be adjusted to point to alternative LLM hosts or local server instances.
 - **Motion Language**: Shared animation durations and the standard ease-out curve live in
  `src/lib/motion.ts` (`VIEW_TRANSITION`, `MODAL_TRANSITION`, `TOAST_TRANSITION`, `TILE_TRANSITION`).
  The root tree is wrapped in `MotionConfig reducedMotion="user"` (`src/main.tsx`), and `src/index.css`
  carries the global `prefers-reduced-motion` neutralizer plus the shared hover/press interaction rules.
 - **Configurable Environment Parameters**:
  - `VITE_APPWRITE_ENDPOINT` – Base URL for the Appwrite API server.
  - `VITE_APPWRITE_PROJECT_ID` – The Appwrite project instance identifier.
@@ -5,8 +5,11 @@
    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
    <meta
      name="description"
-      content="A local-first Red Bull intake web app for tracking cans, spending, caffeine, sugar, flavours, and trends."
+      content="A Red Bull intake tracker for logging cans, spending, caffeine, sugar, flavours, and trends, synced across devices with Appwrite Cloud."
    />
    <meta name="theme-color" content="#2563c7" />
    <link rel="manifest" href="/manifest.webmanifest" />
    <link rel="apple-touch-icon" href="/icons/icon-192.png" />
    <title>Red Bull Intake Tracker</title>
  </head>
  <body>
@@ -0,0 +1,22 @@
 {
  "name": "Red Bull Intake Tracker",
  "short_name": "Intake",
  "description": "Track Red Bull and caffeine intake — cans, spending, flavours, and trends — synced across devices.",
  "start_url": ".",
  "display": "standalone",
  "background_color": "#eef3fb",
  "theme_color": "#2563c7",
  "icons": [
    {
      "src": "icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
 }
@@ -0,0 +1,19 @@
 import type { ReactNode } from "react";
 type AppCardProps = {
  title: string;
  subtitle?: string;
  children: ReactNode;
 };
 export function AppCard({ title, subtitle, children }: AppCardProps) {
  return (
    <section className="app-card p-4 sm:p-5">
      <div className="mb-4">
        <h2 className="app-card-title text-xl">{title}</h2>
        {subtitle && <p className="app-card-subtitle mt-1">{subtitle}</p>}
      </div>
      {children}
    </section>
  );
 }
@@ -1,5 +1,5 @@
 import { AlertTriangle, Camera, Keyboard, Loader2, ScanLine, X } from "lucide-react";
-import { AnimatePresence, motion } from "framer-motion";
+import { motion } from "framer-motion";
 import {
  useCallback,
  useEffect,
@@ -26,6 +26,7 @@ import {
 } from "../lib/barcodeScanner";
 import { listBarcodeCatalog, upsertCloudUserBarcodeMapping } from "../lib/appwriteBarcodes";
 import { caffeinePerCan, currency, defaultPriceForSize, wholeNumber } from "../lib/metrics";
 import { MODAL_TRANSITION } from "../lib/motion";
 import {
  loadUserBarcodeMappings,
  upsertUserBarcodeMapping,
@@ -39,6 +40,7 @@ import type {
  UserBarcodeMapping,
 } from "../types";
 import { BarcodeProductPreview } from "./BarcodeProductPreview";
 import { Modal } from "./Modal";
 type ScannerPhase = "idle" | "starting" | "scanning" | "found" | "manual" | "error";
@@ -188,7 +190,6 @@ export function BarcodeScannerModal({
    setManualMessage("");
    setMappingSaving(false);
    applyManualDefaults();
    window.setTimeout(() => closeButtonRef.current?.focus(), 80);
    let active = true;
    let frameId = 0;
@@ -237,15 +238,6 @@ export function BarcodeScannerModal({
    };
  }, [applyManualDefaults, handleScannerError, handleScannerResult, open, stopScanner, userId]);
  useEffect(() => {
    if (!open) return undefined;
    const onKeyDown = (event: KeyboardEvent) => {
      if (event.key === "Escape") onClose();
    };
    window.addEventListener("keydown", onKeyDown);
    return () => window.removeEventListener("keydown", onKeyDown);
  }, [onClose, open]);
  function submitTypedBarcode(event: FormEvent<HTMLFormElement>) {
    event.preventDefault();
    resolveBarcodeValue(typedBarcode);
@@ -307,23 +299,20 @@ export function BarcodeScannerModal({
        : "Scanner paused";
  return (
-    <AnimatePresence>
+    <Modal
-      {open && (
+      open={open}
-        <motion.div
+      onClose={onClose}
      labelledBy="barcode-scanner-title"
      initialFocusRef={closeButtonRef}
      className="modal-backdrop fixed inset-0 z-50 flex justify-center bg-black/70 backdrop-blur-xl"
          initial={{ opacity: 0 }}
          animate={{ opacity: 1 }}
          exit={{ opacity: 0 }}
          role="dialog"
          aria-modal="true"
          aria-labelledby="barcode-scanner-title"
    >
      {open && (
        <motion.div
          className="modal-panel max-w-4xl"
          initial={{ opacity: 0, y: 18, scale: 0.98 }}
          animate={{ opacity: 1, y: 0, scale: 1 }}
          exit={{ opacity: 0, y: 14, scale: 0.98 }}
-            transition={{ duration: 0.22 }}
+          transition={MODAL_TRANSITION}
        >
          <div className="mb-5 flex items-start justify-between gap-4">
            <div>
@@ -528,9 +517,8 @@ export function BarcodeScannerModal({
            </section>
          </div>
        </motion.div>
        </motion.div>
      )}
-    </AnimatePresence>
+    </Modal>
  );
 }
@@ -0,0 +1,28 @@
 import { currency, oneDecimal, wholeNumber } from "../lib/metrics";
 type ChartTooltipProps = {
  active?: boolean;
  payload?: Array<{ name: string; value: number; color?: string }>;
  label?: string;
 };
 export function ChartTooltip({ active, payload, label }: ChartTooltipProps) {
  if (!active || !payload?.length) return null;
  return (
    <div className="chart-tooltip">
      <p className="mb-1 text-sm font-medium" style={{ color: "var(--text)" }}>{label}</p>
      {payload.map((item) => (
        <p key={item.name} className="text-sm" style={{ color: "var(--muted)" }}>
          <span style={{ color: item.color }}>{item.name}</span>: {formatMetricValue(item.name, item.value)}
        </p>
      ))}
    </div>
  );
 }
 function formatMetricValue(name: string, value: number) {
  if (/spend/i.test(name)) return currency.format(value);
  if (/caffeine/i.test(name)) return `${wholeNumber.format(value)}mg`;
  if (/sugar/i.test(name)) return `${oneDecimal.format(value)}g`;
  return oneDecimal.format(value);
 }
@@ -0,0 +1,58 @@
 import { motion } from "framer-motion";
 import { AlertTriangle, Loader2, Trash2 } from "lucide-react";
 import { MODAL_TRANSITION } from "../lib/motion";
 import { Modal } from "./Modal";
 type ConfirmDialogProps = {
  busy: boolean;
  open: boolean;
  title: string;
  body: string;
  confirmLabel: string;
  tone?: "danger" | "warning";
  onCancel: () => void;
  onConfirm: () => void;
 };
 export function ConfirmDialog({
  busy,
  open,
  title,
  body,
  confirmLabel,
  tone = "danger",
  onCancel,
  onConfirm,
 }: ConfirmDialogProps) {
  const ConfirmIcon = tone === "warning" ? AlertTriangle : Trash2;
  return (
    <Modal open={open} onClose={onCancel} labelledBy="confirm-title">
      <motion.div
        className="glass-panel w-full max-w-md p-5"
        initial={{ opacity: 0, y: 16, scale: 0.98 }}
        animate={{ opacity: 1, y: 0, scale: 1 }}
        exit={{ opacity: 0, y: 12, scale: 0.98 }}
        transition={MODAL_TRANSITION}
      >
        <h2 id="confirm-title" className="text-2xl font-semibold tracking-tight text-white">
          {title}
        </h2>
        <p className="mt-3 text-slate-400">{body}</p>
        <div className="mt-5 flex flex-col-reverse gap-2 sm:flex-row sm:justify-end">
          <button className="secondary-button justify-center" type="button" onClick={onCancel}>
            Cancel
          </button>
          <button
            className={`${tone === "warning" ? "warning-button" : "danger-button"} justify-center`}
            type="button"
            onClick={onConfirm}
            disabled={busy}
          >
            {busy ? <Loader2 className="animate-spin" size={17} aria-hidden="true" /> : <ConfirmIcon size={17} aria-hidden="true" />}
            {confirmLabel}
          </button>
        </div>
      </motion.div>
    </Modal>
  );
 }
@@ -96,7 +96,14 @@ function LimitRow({
        <span>{label}</span>
        <strong>{value}</strong>
      </div>
-      <div className="limit-progress" aria-hidden="true">
+      <div
        className="limit-progress"
        role="progressbar"
        aria-label={`${label}: ${value}`}
        aria-valuemin={0}
        aria-valuemax={100}
        aria-valuenow={progress}
      >
        <div className="limit-progress-fill" style={{ width: `${progress}%` }} />
      </div>
    </div>
@@ -0,0 +1,26 @@
 import { Plus, Zap } from "lucide-react";
 type EmptyStateProps = {
  title: string;
  copy: string;
  actionLabel?: string;
  onAction?: () => void;
 };
 export function EmptyState({ title, copy, actionLabel, onAction }: EmptyStateProps) {
  return (
    <div className="empty-state">
      <div className="empty-state-icon">
        <Zap size={22} aria-hidden="true" />
      </div>
      <h3 className="empty-state-title">{title}</h3>
      <p className="empty-state-copy mt-2 max-w-sm">{copy}</p>
      {actionLabel && onAction && (
        <button className="primary-button mt-4" type="button" onClick={onAction}>
          <Plus size={17} aria-hidden="true" />
          {actionLabel}
        </button>
      )}
    </div>
  );
 }
@@ -0,0 +1,236 @@
 import { Edit3, Loader2, RotateCcw, Trash2 } from "lucide-react";
 import { useEffect, useMemo, useState, type CSSProperties } from "react";
 import {
  caffeineFor,
  currency,
  formatDateKey,
  oneDecimal,
  spendFor,
  sugarFor,
  wholeNumber,
 } from "../lib/metrics";
 import { AppCard } from "./AppCard";
 import { EmptyState } from "./EmptyState";
 import { Skeleton } from "./Skeleton";
 import type { EntryDerived, Filters, RedBullEntry } from "../types";
 const PAGE_SIZE = 50;
 const SKELETON_ROWS = 6;
 type EntryLedgerProps = {
  entries: RedBullEntry[];
  totalEntries: number;
  entryDerived: Map<string, EntryDerived>;
  filters: Filters;
  loading: boolean;
  deletingId: string | null;
  onAdd: () => void;
  onEdit: (entry: RedBullEntry) => void;
  onDelete: (id: string) => void;
  onLogAgain?: (entry: RedBullEntry) => void;
 };
 type DayGroup = {
  key: string;
  label: string;
  cans: number;
  caffeine: number;
  spend: number;
  entries: RedBullEntry[];
 };
 export function EntryLedger({
  entries,
  totalEntries,
  entryDerived,
  filters,
  loading,
  deletingId,
  onAdd,
  onEdit,
  onDelete,
  onLogAgain,
 }: EntryLedgerProps) {
  const [visibleCount, setVisibleCount] = useState(PAGE_SIZE);
  useEffect(() => {
    setVisibleCount(PAGE_SIZE);
  }, [filters]);
  const visibleEntries = useMemo(() => entries.slice(0, visibleCount), [entries, visibleCount]);
  const dayGroups = useMemo(() => groupEntriesByDay(visibleEntries, entryDerived), [visibleEntries, entryDerived]);
  const showSkeleton = loading && entries.length === 0;
  const remaining = entries.length - visibleEntries.length;
  return (
    <AppCard title="Entries" subtitle={`${entries.length} visible of ${totalEntries}`}>
      {showSkeleton ? (
        <div className="grid gap-2">
          {Array.from({ length: SKELETON_ROWS }, (_, index) => (
            <Skeleton key={index} className="h-24" />
          ))}
        </div>
      ) : entries.length ? (
        <>
          <div className="grid gap-4">
            {dayGroups.map((group) => (
              <section className="day-group" key={group.key} aria-label={group.label}>
                <div className="day-group-header">
                  <h3 className="day-group-title">{group.label}</h3>
                  <p className="day-group-subtotals">
                    {oneDecimal.format(group.cans)} can{group.cans === 1 ? "" : "s"} · {wholeNumber.format(group.caffeine)}mg · {currency.format(group.spend)}
                  </p>
                </div>
                <div className="grid gap-2">
                  {group.entries.map((entry) => (
                    <EntryRow
                      key={entry.id}
                      entry={entry}
                      derived={derivedFor(entryDerived, entry)}
                      deleting={deletingId === entry.id}
                      onEdit={onEdit}
                      onDelete={onDelete}
                      onLogAgain={onLogAgain}
                    />
                  ))}
                </div>
              </section>
            ))}
          </div>
          {remaining > 0 ? (
            <button
              className="list-button mt-4 w-full"
              type="button"
              onClick={() => setVisibleCount((count) => count + PAGE_SIZE)}
            >
              Load {Math.min(PAGE_SIZE, remaining)} more — {remaining} remaining
            </button>
          ) : null}
        </>
      ) : (
        <EmptyState title="No entries found" copy="Add your first intake or clear the current filters." actionLabel="Add intake" onAction={onAdd} />
      )}
    </AppCard>
  );
 }
 function EntryRow({
  entry,
  derived,
  deleting,
  onEdit,
  onDelete,
  onLogAgain,
 }: {
  entry: RedBullEntry;
  derived: EntryDerived;
  deleting: boolean;
  onEdit: (entry: RedBullEntry) => void;
  onDelete: (id: string) => void;
  onLogAgain?: (entry: RedBullEntry) => void;
 }) {
  return (
    <article className="entry-row" style={{ "--accent": entry.flavourAccent } as CSSProperties}>
      <div className="min-w-0">
        <div className="mb-2 flex flex-wrap items-center gap-2">
          <span className="h-3 w-3 rounded-full bg-[var(--accent)]" aria-hidden="true" />
          <h3 className="entry-title">{entry.flavour}</h3>
          <span className="entry-chip">
            {entry.cans} can{entry.cans === 1 ? "" : "s"} · {entry.sizeMl}ml
          </span>
          <span className="source-badge">{sourceLabel(entry.source)}</span>
        </div>
        <p className="entry-meta">
          {timeLabel(entry.dateTime)}
          {entry.store ? ` · ${entry.store}` : ""}
        </p>
        <p className="entry-summary mt-2">
          {currency.format(derived.spend)} · {wholeNumber.format(derived.caffeine)}mg caffeine · {oneDecimal.format(derived.sugar)}g sugar
        </p>
        {entry.notes ? <p className="entry-meta mt-2 leading-6">{entry.notes}</p> : null}
      </div>
      <div className="entry-row-actions">
        {onLogAgain ? (
          <button className="list-button entry-log-again" type="button" onClick={() => onLogAgain(entry)}>
            <RotateCcw size={15} aria-hidden="true" />
            Log again
          </button>
        ) : null}
        <button className="icon-button" type="button" onClick={() => onEdit(entry)} aria-label={`Edit ${entry.flavour} entry`}>
          <Edit3 size={17} aria-hidden="true" />
        </button>
        <button
          className="icon-button"
          type="button"
          style={{ color: "var(--error)" }}
          disabled={deleting}
          onClick={() => onDelete(entry.id)}
          aria-label={`Delete ${entry.flavour} entry`}
        >
          {deleting ? <Loader2 className="animate-spin" size={17} aria-hidden="true" /> : <Trash2 size={17} aria-hidden="true" />}
        </button>
      </div>
    </article>
  );
 }
 function groupEntriesByDay(entries: RedBullEntry[], entryDerived: Map<string, EntryDerived>): DayGroup[] {
  const groups: DayGroup[] = [];
  const byKey = new Map<string, DayGroup>();
  entries.forEach((entry) => {
    // Local calendar-day boundaries, matching startOfDay/formatDateKey in metrics.ts.
    const key = formatDateKey(new Date(entry.dateTime));
    let group = byKey.get(key);
    if (!group) {
      group = { key, label: dayLabel(key), cans: 0, caffeine: 0, spend: 0, entries: [] };
      byKey.set(key, group);
      groups.push(group);
    }
    const derived = derivedFor(entryDerived, entry);
    group.entries.push(entry);
    group.cans += entry.cans;
    group.caffeine += derived.caffeine;
    group.spend += derived.spend;
  });
  return groups;
 }
 function derivedFor(entryDerived: Map<string, EntryDerived>, entry: RedBullEntry): EntryDerived {
  return entryDerived.get(entry.id) ?? { spend: spendFor(entry), caffeine: caffeineFor(entry), sugar: sugarFor(entry) };
 }
 function dayLabel(key: string) {
  const todayKey = formatDateKey(new Date());
  const yesterday = new Date();
  yesterday.setDate(yesterday.getDate() - 1);
  if (key === todayKey) return "Today";
  if (key === formatDateKey(yesterday)) return "Yesterday";
  // Noon anchor keeps the parsed date on the intended local day.
  return new Intl.DateTimeFormat("en-GB", {
    weekday: "short",
    day: "numeric",
    month: "short",
    year: "numeric",
  }).format(new Date(`${key}T12:00:00`));
 }
 function timeLabel(dateTime: string) {
  return new Intl.DateTimeFormat("en-GB", {
    hour: "2-digit",
    minute: "2-digit",
  }).format(new Date(dateTime));
 }
 function sourceLabel(source: RedBullEntry["source"]) {
  switch (source) {
    case "quick-add":
      return "Quick add";
    case "excel":
    case "json":
      return "Imported";
    default:
      return "Manual";
  }
 }
@@ -0,0 +1,303 @@
 import { motion } from "framer-motion";
 import { Loader2, Plus, X } from "lucide-react";
 import { useEffect, useMemo, useRef, useState, type CSSProperties, type FormEvent } from "react";
 import { MATERIAL_ACCENTS } from "../data/accents";
 import { BUILT_IN_FLAVOURS, DEFAULT_FLAVOUR, accentForCustomFlavour, flavourMeta } from "../data/flavours";
 import { caffeinePerCan, defaultPriceForSize, formatLocalInput, wholeNumber } from "../lib/metrics";
 import { MODAL_TRANSITION } from "../lib/motion";
 import { Modal } from "./Modal";
 import { Field } from "./ui";
 import type { EntryDraft, Flavour, RedBullEntry } from "../types";
 type EntryModalProps = {
  open: boolean;
  entry: RedBullEntry | null;
  initialDraft: EntryDraft | null;
  flavours: Flavour[];
  saving: boolean;
  onClose: () => void;
  onSave: (draft: EntryDraft) => void;
 };
 export function EntryModal({
  open,
  entry,
  initialDraft,
  flavours,
  saving,
  onClose,
  onSave,
 }: EntryModalProps) {
  const firstFieldRef = useRef<HTMLInputElement>(null);
  const activeDraft = entry ?? initialDraft;
  const initialFlavour = activeDraft?.flavour ?? DEFAULT_FLAVOUR.name;
  const [selectedFlavour, setSelectedFlavour] = useState(initialFlavour);
  const [customFlavour, setCustomFlavour] = useState("");
  const [customAccent, setCustomAccent] = useState(MATERIAL_ACCENTS.custom);
  const [cans, setCans] = useState(activeDraft?.cans.toString() ?? "1");
  const [sizePreset, setSizePreset] = useState(sizeToPreset(activeDraft?.sizeMl ?? 250));
  const [customSize, setCustomSize] = useState(activeDraft?.sizeMl.toString() ?? "250");
  const [pricePerCan, setPricePerCan] = useState(activeDraft?.pricePerCan.toString() ?? "1.75");
  const [dateTime, setDateTime] = useState(formatLocalInput(activeDraft ? new Date(activeDraft.dateTime) : new Date()));
  const [store, setStore] = useState(activeDraft?.store ?? "");
  const [notes, setNotes] = useState(activeDraft?.notes ?? "");
  const [sugarFree, setSugarFree] = useState(activeDraft?.sugarFree ?? false);
  const [caffeineOverride, setCaffeineOverride] = useState(activeDraft?.caffeineMgPerCan?.toString() ?? "");
  useEffect(() => {
    if (!open) return;
    const draft = entry ?? initialDraft;
    const editingCustom = draft && !BUILT_IN_FLAVOURS.some((flavour) => flavour.name === draft.flavour);
    setSelectedFlavour(editingCustom ? draft.flavour : draft?.flavour ?? DEFAULT_FLAVOUR.name);
    setCustomFlavour(editingCustom ? draft.flavour : "");
    setCustomAccent(draft?.flavourAccent ?? MATERIAL_ACCENTS.custom);
    setCans(draft?.cans.toString() ?? "1");
    setSizePreset(sizeToPreset(draft?.sizeMl ?? 250));
    setCustomSize(draft?.sizeMl.toString() ?? "250");
    setPricePerCan(draft?.pricePerCan.toString() ?? defaultPriceForSize(250).toString());
    setDateTime(formatLocalInput(draft ? new Date(draft.dateTime) : new Date()));
    setStore(draft?.store ?? "");
    setNotes(draft?.notes ?? "");
    setSugarFree(draft?.sugarFree ?? false);
    setCaffeineOverride(draft?.caffeineMgPerCan?.toString() ?? "");
  }, [entry, initialDraft, open]);
  const selectedMeta = flavourMeta(selectedFlavour);
  const isOther = selectedFlavour === "Other";
  const numericSize = Math.max(1, sizePreset === "custom" ? Number(customSize) || 250 : Number(sizePreset));
  const finalAccent = isOther ? customAccent : selectedMeta.accent;
  const caffeinePreview = caffeinePerCan(
    numericSize,
    sizePreset === "custom" && caffeineOverride.trim() ? Number(caffeineOverride) : undefined,
  );
  const parsedDate = new Date(dateTime);
  const dateValid = dateTime.trim() !== "" && !Number.isNaN(parsedDate.getTime());
  const dateError = dateTime.trim() !== "" && !dateValid ? "Enter a valid date and time" : undefined;
  const draftPreview = useMemo(() => {
    const numericCans = Math.max(0.25, Number(cans) || 1);
    const numericPrice = Math.max(0, Number(pricePerCan) || 0);
    const finalFlavour = isOther ? customFlavour.trim() || "Other" : selectedFlavour;
    const meta = flavourMeta(finalFlavour);
    const override =
      sizePreset === "custom" && caffeineOverride.trim()
        ? Math.max(0, Number(caffeineOverride) || 0)
        : undefined;
    return {
      cans: numericCans,
      flavour: finalFlavour,
      flavourAccent: isOther ? customAccent || accentForCustomFlavour(finalFlavour) : meta.accent,
      sizeMl: numericSize,
      pricePerCan: numericPrice,
      dateTime: dateValid ? new Date(dateTime).toISOString() : "",
      notes: notes.trim(),
      store: store.trim(),
      sugarFree: sugarFree || Boolean(meta.sugarFree),
      caffeineMgPerCan: override,
      source: entry?.source ?? initialDraft?.source ?? "manual",
    };
  }, [
    cans,
    pricePerCan,
    isOther,
    customFlavour,
    selectedFlavour,
    customAccent,
    numericSize,
    dateTime,
    notes,
    store,
    sugarFree,
    sizePreset,
    caffeineOverride,
    dateValid,
    entry?.source,
    initialDraft?.source,
  ]);
  function submit(event: FormEvent<HTMLFormElement>) {
    event.preventDefault();
    if (!draftPreview || !dateValid) return;
    onSave(draftPreview);
  }
  return (
    <Modal open={open} onClose={onClose} labelledBy="entry-modal-title" initialFocusRef={firstFieldRef}>
      <motion.form
        className="modal-panel"
        onSubmit={submit}
        initial={{ opacity: 0, y: 18, scale: 0.98 }}
        animate={{ opacity: 1, y: 0, scale: 1 }}
        exit={{ opacity: 0, y: 14, scale: 0.98 }}
        transition={MODAL_TRANSITION}
      >
        <div className="mb-6 flex items-start justify-between gap-4">
          <div>
            <p className="section-kicker">Intake details</p>
            <h2 id="entry-modal-title" className="app-card-title mt-1 text-3xl">
              {entry ? "Edit entry" : "Add intake"}
            </h2>
          </div>
          <button className="icon-button" type="button" onClick={onClose} aria-label="Close entry modal">
            <X size={18} aria-hidden="true" />
          </button>
        </div>
        <div className="grid gap-5">
          <fieldset className="entry-fieldset">
            <legend className="entry-fieldset-legend">What</legend>
            <div className="grid gap-4 sm:grid-cols-2">
              <Field id="entry-cans" label="Number of cans">
                {(controlProps) => (
                  <input ref={firstFieldRef} {...controlProps} className="field-control" min="0.25" step="0.25" type="number" value={cans} onChange={(event) => setCans(event.target.value)} required />
                )}
              </Field>
              <Field id="entry-flavour" label="Flavour">
                {(controlProps) => (
                  <select
                    {...controlProps}
                    className="field-control"
                    value={selectedFlavour}
                    onChange={(event) => {
                      const flavour = event.target.value;
                      setSelectedFlavour(flavour);
                      const meta = flavourMeta(flavour);
                      setSugarFree(Boolean(meta.sugarFree));
                      if (flavour !== "Other") setCustomAccent(meta.accent);
                    }}
                  >
                    {flavours.map((flavour) => (
                      <option key={flavour.name} value={flavour.name}>
                        {flavour.name}
                      </option>
                    ))}
                  </select>
                )}
              </Field>
              {isOther && (
                <>
                  <Field id="entry-custom-flavour" label="Custom flavour">
                    {(controlProps) => (
                      <input {...controlProps} className="field-control" type="text" value={customFlavour} onChange={(event) => setCustomFlavour(event.target.value)} placeholder="Fig Apple, Sea Blue..." />
                    )}
                  </Field>
                  <Field id="entry-custom-accent" label="Accent colour">
                    {(controlProps) => (
                      <input {...controlProps} className="field-control h-12 p-1" type="color" value={customAccent} onChange={(event) => setCustomAccent(event.target.value)} aria-label="Custom flavour accent colour" />
                    )}
                  </Field>
                </>
              )}
              <Field id="entry-size" label="Can size">
                {(controlProps) => (
                  <select
                    {...controlProps}
                    className="field-control"
                    value={sizePreset}
                    onChange={(event) => {
                      const next = event.target.value;
                      setSizePreset(next);
                      if (next !== "custom") {
                        const size = Number(next);
                        setCustomSize(next);
                        setPricePerCan(defaultPriceForSize(size).toFixed(2));
                        setCaffeineOverride("");
                      }
                    }}
                  >
                    <option value="250">250ml</option>
                    <option value="355">355ml</option>
                    <option value="473">473ml</option>
                    <option value="custom">Custom</option>
                  </select>
                )}
              </Field>
              {sizePreset === "custom" && (
                <>
                  <Field id="entry-custom-size" label="Custom size in ml">
                    {(controlProps) => (
                      <input {...controlProps} className="field-control" min="1" step="1" type="number" value={customSize} onChange={(event) => setCustomSize(event.target.value)} />
                    )}
                  </Field>
                  <Field id="entry-caffeine-override" label="Caffeine override mg/can">
                    {(controlProps) => (
                      <input {...controlProps} className="field-control" min="0" step="1" type="number" value={caffeineOverride} onChange={(event) => setCaffeineOverride(event.target.value)} placeholder={wholeNumber.format(caffeinePerCan(numericSize))} />
                    )}
                  </Field>
                </>
              )}
              <div className="rounded-lg px-3 py-3 text-sm sm:col-span-2" style={{ border: "1px solid var(--outline-variant)", background: "var(--surface-container-low)", color: "var(--muted)" }}>
                Estimated caffeine per can: {wholeNumber.format(caffeinePreview)}mg
              </div>
              <label className="field-label flex-row items-center gap-3 rounded-lg border px-3 py-3 sm:col-span-2" style={{ borderColor: "var(--outline-variant)", background: "var(--surface-container-lowest)" }}>
                <input className="h-4 w-4 accent-cyan-300" type="checkbox" checked={sugarFree} onChange={(event) => setSugarFree(event.target.checked)} />
                Count this entry as sugar-free / zero sugar
              </label>
            </div>
          </fieldset>
          <fieldset className="entry-fieldset">
            <legend className="entry-fieldset-legend">When</legend>
            <div className="grid gap-4 sm:grid-cols-2">
              <Field id="entry-datetime" label="Date and time" error={dateError}>
                {(controlProps) => (
                  <input {...controlProps} className="field-control" type="datetime-local" value={dateTime} onChange={(event) => setDateTime(event.target.value)} required />
                )}
              </Field>
            </div>
          </fieldset>
          <fieldset className="entry-fieldset">
            <legend className="entry-fieldset-legend">Where</legend>
            <div className="grid gap-4">
              <Field id="entry-store" label="Location or store">
                {(controlProps) => (
                  <input {...controlProps} className="field-control" type="text" value={store} onChange={(event) => setStore(event.target.value)} placeholder="BP, Tesco, airport..." />
                )}
              </Field>
              <Field id="entry-notes" label="Notes">
                {(controlProps) => (
                  <textarea {...controlProps} className="field-control min-h-24 resize-y" value={notes} onChange={(event) => setNotes(event.target.value)} placeholder="Late drive, gym stop, exam fuel..." />
                )}
              </Field>
            </div>
          </fieldset>
          <fieldset className="entry-fieldset">
            <legend className="entry-fieldset-legend">Price</legend>
            <div className="grid gap-4 sm:grid-cols-2">
              <Field id="entry-price" label="Price per can">
                {(controlProps) => (
                  <input {...controlProps} className="field-control" min="0" step="0.01" type="number" value={pricePerCan} onChange={(event) => setPricePerCan(event.target.value)} required />
                )}
              </Field>
            </div>
          </fieldset>
        </div>
        <div className="mt-6 flex flex-col-reverse gap-2 sm:flex-row sm:justify-end">
          <button className="secondary-button justify-center" type="button" onClick={onClose}>
            Cancel
          </button>
          <button className="primary-button justify-center" type="submit" disabled={saving} style={{ "--accent": finalAccent } as CSSProperties}>
            {saving ? <Loader2 className="animate-spin" size={17} aria-hidden="true" /> : <Plus size={17} aria-hidden="true" />}
            {entry ? "Save changes" : "Log intake"}
          </button>
        </div>
      </motion.form>
    </Modal>
  );
 }
 function sizeToPreset(size: number) {
  if (size === 250 || size === 355 || size === 473) return size.toString();
  return "custom";
 }
@@ -0,0 +1,91 @@
 import { Search, SlidersHorizontal, X } from "lucide-react";
 import { useState } from "react";
 import { DEFAULT_FILTERS } from "../lib/filters";
 import type { DateFilter, Filters, Flavour } from "../types";
 type FiltersPanelProps = {
  filters: Filters;
  flavours: Flavour[];
  compact?: boolean;
  onChange: (filters: Filters) => void;
 };
 export function FiltersPanel({ filters, flavours, compact = false, onChange }: FiltersPanelProps) {
  const [open, setOpen] = useState(false);
  const title = compact ? "Chart filters" : "Filters";
  const set = <Key extends keyof Filters>(key: Key, value: Filters[Key]) => {
    onChange({ ...filters, [key]: value });
  };
  return (
    <section className="filter-bar" aria-label={title}>
      <button
        className="filter-bar-toggle"
        type="button"
        aria-expanded={open}
        onClick={() => setOpen((current) => !current)}
      >
        <SlidersHorizontal size={16} aria-hidden="true" />
        {title}
      </button>
      <div className="filter-bar-controls" data-open={open}>
        <label className="field-label filter-bar-field filter-bar-field--search">
          Store or location
          <span className="relative">
            <Search className="pointer-events-none absolute left-3 top-1/2 -translate-y-1/2 text-slate-500" size={16} aria-hidden="true" />
            <input
              className="field-control pl-9"
              type="search"
              placeholder="Tesco, Shell, corner shop..."
              value={filters.store}
              onChange={(event) => set("store", event.target.value)}
            />
          </span>
        </label>
        <label className="field-label filter-bar-field">
          Flavour
          <select className="field-control" value={filters.flavour} onChange={(event) => set("flavour", event.target.value)}>
            <option value="all">All flavours</option>
            {flavours.map((flavour) => (
              <option key={flavour.name} value={flavour.name}>
                {flavour.name}
              </option>
            ))}
          </select>
        </label>
        <label className="field-label filter-bar-field">
          Date range
          <select className="field-control" value={filters.dateRange} onChange={(event) => set("dateRange", event.target.value as DateFilter)}>
            <option value="all">All time</option>
            <option value="today">Today</option>
            <option value="week">This week</option>
            <option value="month">This month</option>
            <option value="custom">Custom range</option>
          </select>
        </label>
        {filters.dateRange === "custom" && (
          <>
            <label className="field-label filter-bar-field">
              From
              <input className="field-control" type="date" value={filters.from} onChange={(event) => set("from", event.target.value)} />
            </label>
            <label className="field-label filter-bar-field">
              To
              <input className="field-control" type="date" value={filters.to} onChange={(event) => set("to", event.target.value)} />
            </label>
          </>
        )}
        <button className="secondary-button filter-bar-clear" type="button" onClick={() => onChange(DEFAULT_FILTERS)}>
          <X size={17} aria-hidden="true" />
          Clear filters
        </button>
      </div>
    </section>
  );
 }
@@ -0,0 +1,73 @@
 import { Activity, CalendarDays, Camera, Plus, PoundSterling, Zap } from "lucide-react";
 import { buildDynamicGreeting } from "../lib/greeting";
 import { currency } from "../lib/metrics";
 import { userInitial } from "../lib/userDisplay";
 import { WellnessPill } from "./MetricTiles";
 import type { Dashboard } from "../lib/dashboard";
 import type { AuthUser, LimitCheckResult, UserLimits } from "../types";
 type GreetingPanelProps = {
  summary: Dashboard;
  user: AuthUser;
  userLimits: UserLimits;
  limitCheck: LimitCheckResult;
  onAdd: () => void;
  onScan: () => void;
 };
 export function GreetingPanel({ summary, user, userLimits, limitCheck, onAdd, onScan }: GreetingPanelProps) {
  const todayNumber = Number.parseFloat(summary.todayCans) || 0;
  const canLimit = userLimits.dailyCanLimit;
  const name = firstName(user);
  const greeting = buildDynamicGreeting({
    name,
    todayCans: todayNumber,
    favouriteFlavour: summary.favouriteFlavour,
    currentStreak: Number.parseInt(summary.currentStreak, 10) || 0,
    todayCaffeineMg: Number.parseFloat(summary.todayCaffeine.replace(/[^\d.]/g, "")) || 0,
    allTimeCans: Number.parseFloat(summary.allTimeCans) || 0,
    dailyCanLimit: canLimit,
    limitCheck,
  });
  return (
    <section className="home-hero">
      <div className="hero-icon-row" aria-hidden="true">
        <span><Zap size={22} /></span>
        <span><PoundSterling size={22} /></span>
        <span><CalendarDays size={22} /></span>
        <span><Activity size={22} /></span>
      </div>
      <div className="hero-avatar">{userInitial(user)}</div>
      <p className="hero-kicker">{greeting.badge}</p>
      <h2 className="hero-name">{name}</h2>
      <p className="hero-copy">{greeting.subline}</p>
      <div className="hero-action-row">
        <button className="hero-search-button" type="button" onClick={onAdd}>
          <Plus size={22} aria-hidden="true" />
          Add intake
        </button>
        <button className="hero-scan-button secondary-button" type="button" onClick={onScan}>
          <Camera size={22} aria-hidden="true" />
          Scan barcode
        </button>
      </div>
      <div className="hero-stat-row">
        <WellnessPill label="Today" value={`${summary.todayCans} cans`} />
        <WellnessPill label="Caffeine" value={summary.todayCaffeine} />
        <WellnessPill label="Sugar" value={summary.todaySugar} />
        <WellnessPill label="Spend" value={currency.format(limitCheck.todaySpend)} />
        <WellnessPill label="Streak" value={`${summary.currentStreak} days`} />
      </div>
    </section>
  );
 }
 function firstName(user: AuthUser) {
  const fallback = user.email?.split("@")[0] ?? "there";
  const value = (user.name || fallback).trim();
  return value.split(/\s+/)[0] || "there";
 }
@@ -0,0 +1,138 @@
 import { motion } from "framer-motion";
 import { FileSpreadsheet, Loader2, X } from "lucide-react";
 import { humanDateTime } from "../lib/metrics";
 import { MODAL_TRANSITION } from "../lib/motion";
 import { MiniMetric } from "./MetricTiles";
 import { Modal } from "./Modal";
 import type { ImportPreview, ImportPreviewRow, ImportProgress } from "../types";
 type ImportPreviewModalProps = {
  busy: boolean;
  preview: ImportPreview | null;
  importProgress: ImportProgress | null;
  onClose: () => void;
  onConfirm: () => void;
 };
 export function ImportPreviewModal({
  busy,
  preview,
  importProgress,
  onClose,
  onConfirm,
 }: ImportPreviewModalProps) {
  const validRows = preview?.rows.filter((row) => row.entry && !row.errors.length && !row.duplicate) ?? [];
  const invalidRows = preview?.rows.filter((row) => row.errors.length) ?? [];
  const duplicateRows = preview?.rows.filter((row) => row.duplicate) ?? [];
  return (
    <Modal open={Boolean(preview)} onClose={onClose} labelledBy="import-preview-title">
      {preview && (
        <motion.div
          className="modal-panel max-w-5xl"
          initial={{ opacity: 0, y: 18, scale: 0.98 }}
          animate={{ opacity: 1, y: 0, scale: 1 }}
          exit={{ opacity: 0, y: 14, scale: 0.98 }}
          transition={MODAL_TRANSITION}
        >
          <div className="mb-5 flex items-start justify-between gap-4">
            <div>
              <p className="text-sm font-medium uppercase tracking-[0.18em] text-pink-100">
                {preview.fileName.toLowerCase().endsWith(".json") ? "JSON import" : "Excel import"}
              </p>
              <h2 id="import-preview-title" className="mt-1 text-3xl font-semibold tracking-tight text-white">
                Preview rows
              </h2>
              <p className="mt-2 text-sm text-slate-400">{preview.fileName}</p>
            </div>
            <button className="icon-button" type="button" onClick={onClose} aria-label="Close import preview">
              <X size={18} aria-hidden="true" />
            </button>
          </div>
          <div className="mb-4 grid gap-3 sm:grid-cols-3">
            <MiniMetric label="Ready" value={`${validRows.length}`} accent="#39d5ff" />
            <MiniMetric label="Duplicates" value={`${duplicateRows.length}`} accent="#ffd84d" />
            <MiniMetric label="Invalid" value={`${invalidRows.length}`} accent="#ff3448" />
          </div>
          <div className="hidden max-h-[48vh] overflow-auto rounded-lg border border-white/10 sm:block">
            <table className="w-full min-w-[760px] border-collapse text-left text-sm">
              <thead className="sticky top-0 bg-[#0d142c] text-xs uppercase tracking-[0.14em] text-slate-400">
                <tr>
                  <th className="px-3 py-3">Row</th>
                  <th className="px-3 py-3">Status</th>
                  <th className="px-3 py-3">Date</th>
                  <th className="px-3 py-3">Flavour</th>
                  <th className="px-3 py-3">Size</th>
                  <th className="px-3 py-3">Cans</th>
                  <th className="px-3 py-3">Message</th>
                </tr>
              </thead>
              <tbody>
                {preview.rows.map((row) => (
                  <tr key={row.rowNumber} className="border-t border-white/10">
                    <td className="px-3 py-3 text-slate-400">{row.rowNumber}</td>
                    <td className="px-3 py-3">
                      <ImportStatusBadge invalid={row.errors.length > 0} duplicate={row.duplicate} />
                    </td>
                    <td className="px-3 py-3 text-slate-300">{row.entry ? humanDateTime(row.entry.dateTime) : "-"}</td>
                    <td className="px-3 py-3 text-white">{row.entry?.flavour ?? "-"}</td>
                    <td className="px-3 py-3 text-slate-300">{row.entry ? `${row.entry.sizeMl}ml` : "-"}</td>
                    <td className="px-3 py-3 text-slate-300">{row.entry?.cans ?? "-"}</td>
                    <td className="px-3 py-3 text-slate-400">{rowMessage(row)}</td>
                  </tr>
                ))}
              </tbody>
            </table>
          </div>
          <div className="grid max-h-[48vh] gap-2 overflow-auto sm:hidden">
            {preview.rows.map((row) => (
              <article key={row.rowNumber} className="rounded-lg border border-white/10 p-3">
                <div className="flex items-center justify-between gap-2">
                  <span className="text-xs text-slate-400">Row {row.rowNumber}</span>
                  <ImportStatusBadge invalid={row.errors.length > 0} duplicate={row.duplicate} />
                </div>
                <p className="mt-2 text-sm text-white">{row.entry?.flavour ?? "No entry parsed"}</p>
                {row.entry ? (
                  <p className="mt-1 text-xs text-slate-400">
                    {humanDateTime(row.entry.dateTime)} · {row.entry.sizeMl}ml · {row.entry.cans} can{row.entry.cans === 1 ? "" : "s"}
                  </p>
                ) : null}
                <p className="mt-1 text-xs text-slate-400">{rowMessage(row)}</p>
              </article>
            ))}
          </div>
          <div className="mt-6 flex flex-col-reverse gap-2 sm:flex-row sm:items-center sm:justify-end">
            {busy && importProgress ? (
              <p className="text-center text-sm text-slate-400 sm:mr-auto" role="status" aria-live="polite">
                Importing {importProgress.done} of {importProgress.total}…
              </p>
            ) : null}
            <button className="secondary-button justify-center" type="button" onClick={onClose}>
              Cancel
            </button>
            <button className="excel-button justify-center" type="button" disabled={!validRows.length || busy} onClick={onConfirm}>
              {busy ? <Loader2 className="animate-spin" size={17} aria-hidden="true" /> : <FileSpreadsheet size={17} aria-hidden="true" />}
              Import {validRows.length} row{validRows.length === 1 ? "" : "s"}
            </button>
          </div>
        </motion.div>
      )}
    </Modal>
  );
 }
 function ImportStatusBadge({ invalid, duplicate }: { invalid: boolean; duplicate: boolean }) {
  return (
    <span className={`rounded px-2 py-1 text-xs font-semibold ${invalid ? "bg-red-500/15 text-red-100" : duplicate ? "bg-amber-300/15 text-amber-100" : "bg-cyan-300/15 text-cyan-100"}`}>
      {invalid ? "Invalid" : duplicate ? "Duplicate" : "Ready"}
    </span>
  );
 }
 function rowMessage(row: ImportPreviewRow) {
  return row.errors.join(" ") || row.duplicateReason || "Looks good.";
 }
@@ -0,0 +1,15 @@
 import { Gauge } from "lucide-react";
 import type { Insight } from "../lib/dashboard";
 export function InsightCard({ insight }: { insight: Insight }) {
  return (
    <article className="glass-panel p-4">
      <div className="mb-3 flex items-center gap-2" style={{ color: "var(--primary, #2563c7)" }}>
        <Gauge size={17} aria-hidden="true" />
        <p className="insight-card-label">{insight.label}</p>
      </div>
      <p className="insight-card-value text-lg">{insight.value}</p>
      <p className="insight-card-detail mt-2">{insight.detail}</p>
    </article>
  );
 }
@@ -115,9 +115,9 @@ export function LimitsSettingsForm({ limits, check, saving, onSave }: LimitsSett
                onClick={() => handleCanSizeChange(size)}
                className="rounded-full border px-4 py-2 text-sm transition"
                style={{
-                  borderColor: isActive ? "var(--primary, #2563eb)" : "#cbd5e1",
+                  borderColor: isActive ? "var(--primary)" : "var(--outline-variant)",
-                  background: isActive ? "#eff6ff" : "white",
+                  background: isActive ? "var(--primary-container)" : "var(--surface-container-lowest)",
-                  color: isActive ? "#1d4ed8" : "#475569",
+                  color: isActive ? "var(--on-primary-container)" : "var(--muted)",
                }}
              >
                {size}ml ({currency.format(priceForLimitSize(size))})
@@ -142,7 +142,7 @@ export function LimitsSettingsForm({ limits, check, saving, onSave }: LimitsSett
            value={canInput}
            onChange={(event) => handleCanInputChange(event.target.value)}
          />
-          <span className="text-xs text-slate-500">Leave empty to remove. Counts use BST calendar days.</span>
+          <span className="text-xs text-slate-500">Leave empty to remove. Counts use device-local calendar days.</span>
        </label>
        <label className="grid gap-2 text-sm">
@@ -170,11 +170,18 @@ export function LimitsSettingsForm({ limits, check, saving, onSave }: LimitsSett
          value={stopInput}
          onChange={(event) => setStopInput(event.target.value)}
        />
-        <span className="text-xs text-slate-500">Europe/London (BST/GMT). Leave empty to remove.</span>
+        <span className="text-xs text-slate-500">Your device's local time. Leave empty to remove.</span>
      </label>
      {previewParts.length ? (
-        <p className="rounded-lg border border-slate-200 bg-slate-50 px-3 py-2 text-sm text-slate-700">
+        <p
          className="rounded-lg border px-3 py-2 text-sm"
          style={{
            borderColor: "var(--outline-variant)",
            background: "var(--surface-container-low)",
            color: "var(--text)",
          }}
        >
          Today so far: {previewParts.join(" · ")}
        </p>
      ) : null}
@@ -0,0 +1,28 @@
 import { Loader2 } from "lucide-react";
 import type { CSSProperties } from "react";
 import { ShellBackdrop } from "./ShellBackdrop";
 import type { SetupStatus } from "../types";
 type LoadingScreenProps = {
  setupStatus: SetupStatus;
  shellStyle: CSSProperties;
  themeId: string;
  resolvedMode: "light" | "dark";
 };
 export function LoadingScreen({ setupStatus, shellStyle, themeId, resolvedMode }: LoadingScreenProps) {
  return (
    <div className="app-shell min-h-screen" data-theme={themeId} data-mode={resolvedMode} style={shellStyle}>
      <ShellBackdrop />
      <div className="flex min-h-screen items-center justify-center p-6">
        <div className="glass-panel w-full max-w-md p-6 text-center">
          <div className="mx-auto flex h-14 w-14 items-center justify-center rounded-lg metric-tile-icon">
            <Loader2 className="animate-spin" size={24} aria-hidden="true" />
          </div>
          <h1 className="app-card-title mt-5 text-2xl">Red Bull tracker</h1>
          <p className="app-card-subtitle mt-3 leading-6">{setupStatus.message}</p>
        </div>
      </div>
    </div>
  );
 }
@@ -0,0 +1,68 @@
 import { motion } from "framer-motion";
 import type { LucideIcon } from "lucide-react";
 import { TILE_TRANSITION } from "../lib/motion";
 import { StatHint } from "./StatHint";
 import { Card } from "./ui";
 type MetricTileProps = {
  icon: LucideIcon;
  label: string;
  value: string;
  detail: string;
  accent: string;
 };
 export function MetricTile({ icon: Icon, label, value, detail, accent }: MetricTileProps) {
  return (
    <motion.div
      initial={{ opacity: 0, y: 10 }}
      animate={{ opacity: 1, y: 0 }}
      transition={TILE_TRANSITION}
    >
      <Card className="metric-tile">
        <div className="flex items-start justify-between gap-3">
          <div className="min-w-0">
            <p className="metric-tile-label">{label}</p>
            <p className="metric-tile-value break-words">{value}</p>
          </div>
          <div className="metric-tile-icon" style={{ color: accent }}>
            <Icon size={20} aria-hidden="true" />
          </div>
        </div>
        <p className="metric-tile-detail mt-4">{detail}</p>
      </Card>
    </motion.div>
  );
 }
 export function MiniMetric({ label, value, accent }: { label: string; value: string; accent: string }) {
  return (
    <div className="mini-metric-card metric-soft">
      <p className="mini-metric-label">
        {label}
        <StatHint label={label} hint={statHint(label)} />
      </p>
      <p className="mini-metric-value truncate" style={{ color: accent }}>
        {value}
      </p>
    </div>
  );
 }
 export function WellnessPill({ label, value }: { label: string; value: string }) {
  return (
    <div className="wellness-pill">
      <span>
        {label}
        <StatHint label={label} hint={statHint(label)} />
      </span>
      <strong>{value}</strong>
    </div>
  );
 }
 function statHint(label: string) {
  return label === "Caffeine" || label === "Sugar"
    ? "estimated from the logged can. check the label if it matters."
    : undefined;
 }
@@ -0,0 +1,21 @@
 import { NAV_ITEMS } from "./navItems";
 import type { AppView } from "../types";
 export function MobileNav({ activeView, onChange }: { activeView: AppView; onChange: (view: AppView) => void }) {
  return (
    <nav className="mobile-nav-bar" aria-label="Main navigation">
      {NAV_ITEMS.map((item) => (
        <button
          key={item.id}
          type="button"
          className={`mobile-nav-item ${activeView === item.id ? "mobile-nav-item-active" : ""}`}
          onClick={() => onChange(item.id)}
          aria-current={activeView === item.id ? "page" : undefined}
        >
          <item.icon size={20} aria-hidden="true" />
          <span>{item.label}</span>
        </button>
      ))}
    </nav>
  );
 }
@@ -0,0 +1,135 @@
 import { AnimatePresence, motion } from "framer-motion";
 import { useEffect, useRef, type ReactNode, type RefObject } from "react";
 import { MODAL_TRANSITION } from "../lib/motion";
 const FOCUSABLE_SELECTOR =
  'a[href], button:not([disabled]), input:not([disabled]), select:not([disabled]), textarea:not([disabled]), [tabindex]:not([tabindex="-1"])';
 const DEFAULT_BACKDROP_CLASS =
  "modal-backdrop fixed inset-0 z-50 flex justify-center bg-black/60 backdrop-blur-xl";
 // Tracks open modals in stacking order so only the topmost one answers
 // keyboard events when dialogs are layered (e.g. limit confirm over EntryModal).
 const openModalIds: number[] = [];
 let modalIdCounter = 0;
 type ModalProps = {
  open: boolean;
  onClose: () => void;
  labelledBy?: string;
  label?: string;
  closeOnEscape?: boolean;
  closeOnBackdrop?: boolean;
  initialFocusRef?: RefObject<HTMLElement>;
  className?: string;
  children: ReactNode;
 };
 export function Modal({
  open,
  onClose,
  labelledBy,
  label,
  closeOnEscape = true,
  closeOnBackdrop = false,
  initialFocusRef,
  className = DEFAULT_BACKDROP_CLASS,
  children,
 }: ModalProps) {
  const backdropRef = useRef<HTMLDivElement>(null);
  const onCloseRef = useRef(onClose);
  const modalIdRef = useRef<number | null>(null);
  if (modalIdRef.current === null) modalIdRef.current = ++modalIdCounter;
  useEffect(() => {
    onCloseRef.current = onClose;
  }, [onClose]);
  useEffect(() => {
    if (!open) return undefined;
    const modalId = modalIdRef.current as number;
    openModalIds.push(modalId);
    const isTopmost = () => openModalIds[openModalIds.length - 1] === modalId;
    const backdrop = backdropRef.current;
    const previouslyFocused = document.activeElement instanceof HTMLElement ? document.activeElement : null;
    const previousOverflow = document.body.style.overflow;
    document.body.style.overflow = "hidden";
    const focusTimer = window.setTimeout(() => {
      if (!isTopmost()) return;
      if (!backdrop) return;
      const target = initialFocusRef?.current ?? backdrop.querySelector<HTMLElement>(FOCUSABLE_SELECTOR);
      if (target) target.focus();
      else backdrop.focus();
    }, 80);
    const onKeyDown = (event: KeyboardEvent) => {
      if (!isTopmost()) return;
      if (event.key === "Escape") {
        if (closeOnEscape) onCloseRef.current();
        return;
      }
      if (event.key !== "Tab") return;
      if (!backdrop) return;
      const focusable = Array.from(backdrop.querySelectorAll<HTMLElement>(FOCUSABLE_SELECTOR));
      if (!focusable.length) {
        event.preventDefault();
        return;
      }
      const first = focusable[0];
      const last = focusable[focusable.length - 1];
      const active = document.activeElement;
      if (event.shiftKey) {
        if (active === first || !backdrop.contains(active)) {
          event.preventDefault();
          last.focus();
        }
      } else if (active === last || !backdrop.contains(active)) {
        event.preventDefault();
        first.focus();
      }
    };
    window.addEventListener("keydown", onKeyDown);
    return () => {
      const stackIndex = openModalIds.indexOf(modalId);
      if (stackIndex !== -1) openModalIds.splice(stackIndex, 1);
      window.clearTimeout(focusTimer);
      window.removeEventListener("keydown", onKeyDown);
      document.body.style.overflow = previousOverflow;
      const active = document.activeElement;
      if (
        previouslyFocused &&
        (!active || active === document.body || (backdrop?.contains(active) ?? false))
      ) {
        previouslyFocused.focus();
      }
    };
  }, [open, closeOnEscape, initialFocusRef]);
  return (
    <AnimatePresence>
      {open && (
        <motion.div
          ref={backdropRef}
          className={className}
          initial={{ opacity: 0 }}
          animate={{ opacity: 1 }}
          exit={{ opacity: 0 }}
          transition={MODAL_TRANSITION}
          role="dialog"
          aria-modal="true"
          aria-labelledby={labelledBy}
          aria-label={label}
          tabIndex={-1}
          onClick={(event) => {
            if (closeOnBackdrop && event.target === event.currentTarget) onCloseRef.current();
          }}
        >
          {children}
        </motion.div>
      )}
    </AnimatePresence>
  );
 }
@@ -10,7 +10,7 @@ import {
 import type { BuiltInSize, UserLimits } from "../types";
 type OnboardingScreenProps = {
-  onSave: (limits: UserLimits, themeId: string) => Promise<void>;
+  onSave: (limits: UserLimits, themeId: string) => Promise<boolean>;
  onClose: () => void;
  activeThemeId: string;
  onThemeChange: (themeId: string) => void;
@@ -44,6 +44,7 @@ export function OnboardingScreen({
  );
  const [stopTime, setStopTime] = useState<string | "none">(initialLimits?.stopTime ?? "18:00");
  const [saving, setSaving] = useState(false);
  const [saveError, setSaveError] = useState("");
  const activeTheme = useMemo(() => {
    return APP_THEMES.find((theme) => theme.id === activeThemeId) ?? APP_THEMES[0];
  }, [activeThemeId]);
@@ -56,6 +57,7 @@ export function OnboardingScreen({
  async function handleFinish() {
    setSaving(true);
    setSaveError("");
    try {
      const limits: UserLimits = {};
      if (dailyCanLimit !== "none") {
@@ -65,10 +67,14 @@ export function OnboardingScreen({
      }
      if (stopTime !== "none") limits.stopTime = stopTime;
-      await onSave(limits, activeThemeId);
+      const saved = await onSave(limits, activeThemeId);
      if (saved) {
        onClose();
-    } catch (err) {
+      } else {
-      console.error("setup save failed", err);
+        setSaveError("Couldn't save your setup — check your connection and try again.");
      }
    } catch {
      setSaveError("Couldn't save your setup — check your connection and try again.");
    } finally {
      setSaving(false);
    }
@@ -404,6 +410,13 @@ export function OnboardingScreen({
              </div>
            </div>
            {saveError && (
              <p className="max-w-xl text-sm font-normal" style={{ color: "var(--error)" }} role="alert">
                {saveError}
              </p>
            )}
            <div className="flex flex-wrap items-center gap-3">
              <button
                type="button"
                onClick={() => void handleFinish()}
@@ -414,6 +427,16 @@ export function OnboardingScreen({
                {saving ? "Saving..." : "Start tracking"}
                {!saving && <ArrowRight size={16} />}
              </button>
              <button
                type="button"
                onClick={onClose}
                disabled={saving}
                className="inline-flex min-h-12 w-fit items-center rounded-full border px-6 text-sm font-medium transition active:scale-[0.98] disabled:cursor-not-allowed disabled:opacity-60"
                style={{ borderColor: "var(--outline-variant)", color: "var(--muted)" }}
              >
                Skip for now
              </button>
            </div>
          </section>
        )}
      </main>
@@ -0,0 +1,38 @@
 import { Zap } from "lucide-react";
 import { flavourMeta } from "../data/flavours";
 import { currency } from "../lib/metrics";
 import { AppCard } from "./AppCard";
 import type { QuickAddItem } from "../data/quickAdds";
 type QuickAddPanelProps = {
  items: QuickAddItem[];
  onQuickAdd: (item: QuickAddItem) => void;
 };
 export function QuickAddPanel({ items, onQuickAdd }: QuickAddPanelProps) {
  return (
    <AppCard title="Quick add" subtitle="One tap entries">
      <div className="quick-add-grid grid gap-2">
        {items.map((item) => {
          const meta = flavourMeta(item.flavour);
          return (
            <button key={item.label} className="quick-add-button" type="button" onClick={() => onQuickAdd(item)}>
              <span className="quick-add-icon">
                <Zap size={17} aria-hidden="true" />
              </span>
              <span>
                <span className="block font-medium">{item.label}</span>
                <span className="quick-add-meta">
                  {item.sizeMl}ml · {item.flavour}
                </span>
              </span>
              <span className="text-sm font-medium" style={{ color: meta.accent }}>
                {currency.format(item.pricePerCan)}
              </span>
            </button>
          );
        })}
      </div>
    </AppCard>
  );
 }
@@ -0,0 +1,9 @@
 export function ShellBackdrop() {
  return (
    <>
      <div className="backdrop-wash pointer-events-none fixed inset-0 -z-10" />
      <div className="backdrop-grid pointer-events-none fixed inset-0 -z-10" />
      <div className="backdrop-rail pointer-events-none fixed inset-x-0 top-0 -z-10 h-1" />
    </>
  );
 }
@@ -0,0 +1,83 @@
 import { Camera, Cloud, Command, Loader2, Plus, User } from "lucide-react";
 import { LegalFootnote } from "./LegalFootnote";
 import { NAV_ITEMS } from "./navItems";
 import type { AppView, AuthUser, SetupStatus } from "../types";
 type SidebarProps = {
  activeView: AppView;
  dataLoading: boolean;
  setupStatus: SetupStatus;
  user: AuthUser;
  onAdd: () => void;
  onScan: () => void;
  onChange: (view: AppView) => void;
  onOpenSettings: () => void;
 };
 export function Sidebar({
  activeView,
  dataLoading,
  setupStatus,
  user,
  onAdd,
  onScan,
  onChange,
  onOpenSettings,
 }: SidebarProps) {
  return (
    <aside className="material-drawer glass-panel">
      <div className="mb-7 flex items-center gap-3 px-2 pt-1">
        <div className="can-emblem">
          <Command size={22} aria-hidden="true" />
        </div>
        <div className="min-w-0">
          <p className="truncate text-lg font-medium text-slate-950">Red Bull</p>
          <p className="truncate text-sm text-slate-600">Intake tracker</p>
        </div>
      </div>
      <button className="drawer-primary-action" type="button" onClick={onAdd}>
        <Plus size={19} aria-hidden="true" />
        Add intake
      </button>
      <button className="secondary-button w-full justify-center" type="button" onClick={onScan}>
        <Camera size={18} aria-hidden="true" />
        Scan barcode
      </button>
      <nav className="drawer-nav" aria-label="Main navigation">
        {NAV_ITEMS.map((item, index) => (
          <button
            key={item.id}
            type="button"
            className={`nav-item ${activeView === item.id ? "nav-item-active" : ""}`}
            onClick={() => onChange(item.id)}
          >
            <span className={`nav-icon-dot nav-icon-dot-${index}`} aria-hidden="true">
              <item.icon size={21} />
            </span>
            <span>{item.label}</span>
          </button>
        ))}
      </nav>
      <LegalFootnote className="mb-3 px-1" />
      <div className="drawer-footer">
        <div className="drawer-info-card">
          <div className="mb-2 flex items-center gap-2 text-xs font-medium uppercase tracking-[0.16em] text-slate-500">
            {dataLoading ? <Loader2 className="animate-spin" size={15} aria-hidden="true" /> : <Cloud size={15} aria-hidden="true" />}
            Sync
          </div>
          <p className={`text-xs ${setupStatus.state === "ok" ? "text-emerald-700" : "text-amber-700"}`}>{setupStatus.message}</p>
        </div>
        <button className="account-pill" type="button" onClick={onOpenSettings}>
          <User size={16} aria-hidden="true" />
          {user.name || user.email || "Account & settings"}
        </button>
      </div>
    </aside>
  );
 }
@@ -0,0 +1,7 @@
 type SkeletonProps = {
  className?: string;
 };
 export function Skeleton({ className = "" }: SkeletonProps) {
  return <div className={className ? `skeleton ${className}` : "skeleton"} aria-hidden="true" />;
 }
@@ -0,0 +1,234 @@
 import { useMemo, useState, type KeyboardEvent } from "react";
 import {
  Area,
  AreaChart,
  CartesianGrid,
  Line,
  ResponsiveContainer,
  Tooltip,
  XAxis,
  YAxis,
 } from "recharts";
 import { canLimitFromSpend, currency, entriesInRange, oneDecimal, spendFor, sum } from "../lib/metrics";
 import { AppCard } from "./AppCard";
 import { ChartTooltip } from "./ChartTooltip";
 import { EmptyState } from "./EmptyState";
 import type { RedBullEntry, UserLimits } from "../types";
 type ForecastPoint = {
  label: string;
  current: number;
  lower: number;
  limit?: number;
 };
 const FORECAST_WINDOWS = [7, 30, 90, 365] as const;
 type SpendForecastCardProps = {
  entries: RedBullEntry[];
  userLimits: UserLimits;
  onSaveLimits?: (limits: UserLimits) => void;
 };
 export function SpendForecastCard({ entries, userLimits, onSaveLimits }: SpendForecastCardProps) {
  const [projectionDays, setProjectionDays] = useState<7 | 30 | 90 | 365>(30);
  const now = useMemo(() => new Date(), []);
  const firstEntryDate = useMemo(() => {
    if (!entries.length) return now;
    return new Date(
      [...entries].sort(
        (a, b) => new Date(a.dateTime).getTime() - new Date(b.dateTime).getTime(),
      )[0].dateTime,
    );
  }, [entries, now]);
  const activePeriodDays = useMemo(() => {
    const diffTime = Math.abs(now.getTime() - firstEntryDate.getTime());
    return Math.max(1, Math.ceil(diffTime / (1000 * 60 * 60 * 24)));
  }, [firstEntryDate, now]);
  const stats = useMemo(() => {
    const periodStart = new Date(now.getTime() - activePeriodDays * 86_400_000);
    const recentEntries = entriesInRange(entries, periodStart, now);
    const totalSpend = sum(recentEntries, spendFor);
    const totalCans = sum(recentEntries, (entry) => entry.cans);
    const hasData = recentEntries.length > 0;
    return {
      hasData,
      avgDailySpend: hasData ? totalSpend / activePeriodDays : 0,
      avgDailyCans: hasData ? totalCans / activePeriodDays : 0,
    };
  }, [entries, activePeriodDays, now]);
  const projectionData = useMemo<ForecastPoint[]>(() => {
    return Array.from({ length: projectionDays }).map((_, index) => {
      const day = index + 1;
      const dataPoint: ForecastPoint = {
        label: `day ${day}`,
        current: Number((day * stats.avgDailySpend).toFixed(2)),
        lower: Number((day * stats.avgDailySpend * 0.8).toFixed(2)),
      };
      if (userLimits.dailySpendLimit != null) {
        dataPoint.limit = Number((day * userLimits.dailySpendLimit).toFixed(2));
      }
      return dataPoint;
    });
  }, [projectionDays, stats.avgDailySpend, userLimits?.dailySpendLimit]);
  if (!stats.hasData) {
    return (
      <AppCard title="Spend forecast" subtitle="Based on past spending">
        <EmptyState title="No spend forecast yet" copy="Add an intake first." />
      </AppCard>
    );
  }
  const projectedSpend = stats.avgDailySpend * projectionDays;
  const projectedCans = stats.avgDailyCans * projectionDays;
  const lowerSpend = projectedSpend * 0.8;
  const possibleSavings = projectedSpend - lowerSpend;
  const saveLowerLimit = () => {
    if (!onSaveLimits) return;
    const lowerDailyLimit = Math.round(stats.avgDailySpend * 0.8 * 100) / 100;
    const size = userLimits.limitCanSizeMl ?? 250;
    onSaveLimits({
      ...userLimits,
      limitCanSizeMl: size,
      dailySpendLimit: lowerDailyLimit,
      dailyCanLimit: canLimitFromSpend(lowerDailyLimit, size),
    });
  };
  const onWindowKeyDown = (event: KeyboardEvent<HTMLDivElement>) => {
    const keys = ["ArrowLeft", "ArrowRight", "ArrowUp", "ArrowDown"];
    if (!keys.includes(event.key)) return;
    event.preventDefault();
    const direction = event.key === "ArrowLeft" || event.key === "ArrowUp" ? -1 : 1;
    const currentIndex = FORECAST_WINDOWS.indexOf(projectionDays);
    const next = FORECAST_WINDOWS[(currentIndex + direction + FORECAST_WINDOWS.length) % FORECAST_WINDOWS.length];
    setProjectionDays(next);
    const buttons = event.currentTarget.querySelectorAll<HTMLButtonElement>("button");
    buttons[FORECAST_WINDOWS.indexOf(next)]?.focus();
  };
  const forecastChartLabel = `Projected spend over the next ${projectionDays} days: ${currency.format(projectedSpend)} at the current daily average of ${currency.format(stats.avgDailySpend)}`;
  return (
    <AppCard
      title="Spend forecast"
      subtitle={`${activePeriodDays} day average: ${currency.format(stats.avgDailySpend)} per day`}
    >
      <div className="space-y-6">
        <div className="flex flex-col gap-4 border-b pb-4 sm:flex-row sm:items-center sm:justify-between" style={{ borderColor: "var(--outline-variant)" }}>
          <p className="app-card-subtitle">Forecast window</p>
          <div
            className="segmented-control max-w-xs self-start"
            role="radiogroup"
            aria-label="Forecast window"
            onKeyDown={onWindowKeyDown}
          >
            {FORECAST_WINDOWS.map((days) => (
              <button
                key={days}
                type="button"
                role="radio"
                aria-checked={projectionDays === days}
                tabIndex={projectionDays === days ? 0 : -1}
                onClick={() => setProjectionDays(days)}
                className={projectionDays === days ? "segmented-control-active" : ""}
              >
                {days === 365 ? "1 year" : `${days} days`}
              </button>
            ))}
          </div>
        </div>
        <div className="grid gap-3 sm:grid-cols-3">
          <div className="forecast-stat space-y-1">
            <span className="forecast-stat-label">Projected spend</span>
            <p className="forecast-stat-value">{currency.format(projectedSpend)}</p>
            <span className="forecast-stat-note">
              ~{oneDecimal.format(projectedCans)} cans logged
            </span>
          </div>
          <div className="forecast-stat forecast-stat--positive space-y-1">
            <span className="forecast-stat-label">20 percent lower</span>
            <p className="forecast-stat-value">{currency.format(lowerSpend)}</p>
            <span className="forecast-stat-note">
              ~{oneDecimal.format(projectedCans * 0.8)} cans logged
            </span>
          </div>
          <div className="forecast-stat forecast-stat--positive flex flex-col justify-between space-y-1">
            <div>
              <span className="forecast-stat-label">Possible savings</span>
              <p className="forecast-stat-value">{currency.format(possibleSavings)}</p>
            </div>
            {onSaveLimits && (
              <button
                type="button"
                onClick={saveLowerLimit}
                className="forecast-stat-note mt-1 block text-left underline"
                style={{ color: "var(--success)" }}
              >
                Lock daily limit to {currency.format(stats.avgDailySpend * 0.8)}/day
              </button>
            )}
          </div>
        </div>
        <div className="forecast-chart-wrap relative" role="img" aria-label={forecastChartLabel}>
          <ResponsiveContainer width="100%" height={260}>
            <AreaChart data={projectionData} margin={{ top: 12, right: 16, bottom: 0, left: -10 }}>
              <defs>
                <linearGradient id="currentProj" x1="0" x2="0" y1="0" y2="1">
                  <stop offset="0%" stopColor="var(--primary)" stopOpacity={0.2} />
                  <stop offset="100%" stopColor="var(--primary)" stopOpacity={0.0} />
                </linearGradient>
                <linearGradient id="optimalProj" x1="0" x2="0" y1="0" y2="1">
                  <stop offset="0%" stopColor="var(--success)" stopOpacity={0.15} />
                  <stop offset="100%" stopColor="var(--success)" stopOpacity={0.0} />
                </linearGradient>
              </defs>
              <CartesianGrid stroke="var(--chart-grid)" vertical={false} />
              <XAxis dataKey="label" stroke="var(--subtle)" tickLine={false} axisLine={false} interval="preserveStartEnd" minTickGap={24} />
              <YAxis stroke="var(--subtle)" tickLine={false} axisLine={false} tickFormatter={(val) => `£${val}`} />
              <Tooltip content={<ChartTooltip />} />
              <Area
                type="monotone"
                dataKey="current"
                name="current"
                stroke="var(--primary)"
                fill="url(#currentProj)"
                strokeWidth={3}
              />
              <Area
                type="monotone"
                dataKey="lower"
                name="20 percent lower"
                stroke="var(--success)"
                fill="url(#optimalProj)"
                strokeWidth={3}
                strokeDasharray="4 4"
              />
              {userLimits.dailySpendLimit != null && (
                <Line
                  type="monotone"
                  dataKey="limit"
                  name="daily limit"
                  stroke="var(--warning)"
                  strokeWidth={2}
                  dot={false}
                  strokeDasharray="6 6"
                />
              )}
            </AreaChart>
          </ResponsiveContainer>
        </div>
      </div>
    </AppCard>
  );
 }
@@ -0,0 +1,53 @@
 import { Info } from "lucide-react";
 import { useEffect, useId, useRef, useState } from "react";
 type StatHintProps = {
  label: string;
  hint?: string;
 };
 export function StatHint({ label, hint }: StatHintProps) {
  const [open, setOpen] = useState(false);
  const rootRef = useRef<HTMLSpanElement>(null);
  const tooltipId = useId();
  useEffect(() => {
    if (!open) return undefined;
    const onKeyDown = (event: KeyboardEvent) => {
      if (event.key === "Escape") setOpen(false);
    };
    const onPointerDown = (event: PointerEvent) => {
      if (rootRef.current && !rootRef.current.contains(event.target as Node)) {
        setOpen(false);
      }
    };
    window.addEventListener("keydown", onKeyDown);
    window.addEventListener("pointerdown", onPointerDown);
    return () => {
      window.removeEventListener("keydown", onKeyDown);
      window.removeEventListener("pointerdown", onPointerDown);
    };
  }, [open]);
  if (!hint) return null;
  return (
    <span className="stat-hint" ref={rootRef}>
      <button
        type="button"
        className="stat-hint-trigger"
        aria-label={`More about ${label}`}
        aria-expanded={open}
        aria-describedby={open ? tooltipId : undefined}
        onClick={() => setOpen((current) => !current)}
      >
        <Info size={12} aria-hidden="true" />
      </button>
      {open ? (
        <span className="stat-hint-popover" role="tooltip" id={tooltipId}>
          {hint}
        </span>
      ) : null}
    </span>
  );
 }
@@ -0,0 +1,33 @@
 import { AlertTriangle, Loader2 } from "lucide-react";
 import type { SetupStatus } from "../types";
 type StatusRailProps = {
  busyAction: string | null;
  setupStatus: SetupStatus;
 };
 export function StatusRail({ busyAction, setupStatus }: StatusRailProps) {
  if (!busyAction && setupStatus.state === "ok") return null;
  return (
    <div className="mt-3 grid gap-2">
      {busyAction && (
        <div className="status-card">
          <Loader2 className="animate-spin" size={17} aria-hidden="true" />
          Working on {actionLabel(busyAction)}...
        </div>
      )}
      {setupStatus.state === "error" && (
        <div className="status-card status-card--warning">
          <AlertTriangle size={17} aria-hidden="true" />
          {setupStatus.message}
        </div>
      )}
    </div>
  );
 }
 function actionLabel(value: string) {
  return value
    .replace(/^quick-/, "quick add ")
    .replace(/-/g, " ");
 }
@@ -0,0 +1,68 @@
 import { APP_THEMES, getThemeById, type ThemeMode } from "../data/themes";
 const THEME_MODES: Array<{ id: ThemeMode; label: string }> = [
  { id: "light", label: "Light" },
  { id: "dark", label: "Dark" },
  { id: "system", label: "System" },
 ];
 type ThemePickerProps = {
  themeId: string;
  themeMode: ThemeMode;
  onChange: (id: string) => void;
  onThemeModeChange: (mode: ThemeMode) => void;
 };
 export function ThemePicker({ themeId, themeMode, onChange, onThemeModeChange }: ThemePickerProps) {
  const activeTheme = getThemeById(themeId);
  return (
    <div className="settings-section">
      <div
        className="segmented-control max-w-xs"
        role="group"
        aria-label="Colour mode"
        style={{ gridTemplateColumns: "repeat(3, minmax(0, 1fr))" }}
      >
        {THEME_MODES.map((mode) => (
          <button
            key={mode.id}
            type="button"
            aria-pressed={themeMode === mode.id}
            className={themeMode === mode.id ? "segmented-control-active" : ""}
            onClick={() => onThemeModeChange(mode.id)}
          >
            {mode.label}
          </button>
        ))}
      </div>
      <div className="theme-preview-strip">
        <div className="theme-preview-chip primary-button px-4 py-2 text-sm">Button</div>
        <div className="theme-preview-chip glass-panel px-4 py-2 text-sm">Panel</div>
        <div className="theme-preview-chip rounded-lg px-4 py-2 text-sm" style={{ background: "var(--chart-secondary)", color: "var(--on-secondary)" }}>
          Chart
        </div>
      </div>
      <div className="theme-picker-grid" role="group" aria-label="App themes">
        {APP_THEMES.map((theme) => (
          <button
            key={theme.id}
            type="button"
            aria-pressed={themeId === theme.id}
            className={`theme-tile ${themeId === theme.id ? "theme-tile-active" : ""}`}
            onClick={() => onChange(theme.id)}
          >
            <span className="theme-tile-swatch" style={{ background: theme.swatch }} aria-hidden="true" />
            <span className="theme-tile-label">{theme.label}</span>
          </button>
        ))}
      </div>
      <p className="mt-3 text-sm text-slate-500">
        Current theme: <span className="font-semibold text-slate-900">{activeTheme.label}</span>
      </p>
    </div>
  );
 }
@@ -0,0 +1,78 @@
 import { AnimatePresence, motion } from "framer-motion";
 import { AlertTriangle, CheckCircle2, Info, X } from "lucide-react";
 import { useCallback, useMemo, useRef, useState, type ReactNode } from "react";
 import { TOAST_TRANSITION } from "../lib/motion";
 import { ToastContext, type ToastInput, type ToastTone } from "../lib/toasts";
 const TOAST_DURATION_MS = 4500;
 const MAX_TOASTS = 4;
 // Identical tone+message repeats inside this window are swallowed so
 // StrictMode double effects and rapid state re-sets never double-fire.
 const DEDUPE_WINDOW_MS = 1200;
 type Toast = ToastInput & { id: number };
 const TONE_ICONS: Record<ToastTone, typeof Info> = {
  success: CheckCircle2,
  error: AlertTriangle,
  info: Info,
 };
 export function ToastProvider({ children }: { children: ReactNode }) {
  const [toasts, setToasts] = useState<Toast[]>([]);
  const nextIdRef = useRef(0);
  const lastToastRef = useRef<(ToastInput & { at: number }) | null>(null);
  const dismissToast = useCallback((id: number) => {
    setToasts((current) => current.filter((toast) => toast.id !== id));
  }, []);
  const pushToast = useCallback(
    ({ tone, message }: ToastInput) => {
      const now = Date.now();
      const last = lastToastRef.current;
      if (last && last.tone === tone && last.message === message && now - last.at < DEDUPE_WINDOW_MS) return;
      lastToastRef.current = { tone, message, at: now };
      const id = ++nextIdRef.current;
      setToasts((current) => [...current, { id, tone, message }].slice(-MAX_TOASTS));
      window.setTimeout(() => dismissToast(id), TOAST_DURATION_MS);
    },
    [dismissToast],
  );
  const value = useMemo(() => ({ pushToast }), [pushToast]);
  return (
    <ToastContext.Provider value={value}>
      {children}
      <div className="toast-stack" role="status" aria-live="polite">
        <AnimatePresence initial={false}>
          {toasts.map((toast) => {
            const ToneIcon = TONE_ICONS[toast.tone];
            return (
              <motion.div
                key={toast.id}
                className={`toast toast--${toast.tone}`}
                initial={{ opacity: 0, y: -12, scale: 0.96 }}
                animate={{ opacity: 1, y: 0, scale: 1 }}
                exit={{ opacity: 0, y: -8, scale: 0.96 }}
                transition={TOAST_TRANSITION}
              >
                <ToneIcon className="toast-icon" size={18} aria-hidden="true" />
                <p className="toast-message">{toast.message}</p>
                <button
                  className="toast-dismiss"
                  type="button"
                  onClick={() => dismissToast(toast.id)}
                  aria-label="Dismiss notification"
                >
                  <X size={15} aria-hidden="true" />
                </button>
              </motion.div>
            );
          })}
        </AnimatePresence>
      </div>
    </ToastContext.Provider>
  );
 }
@@ -0,0 +1,56 @@
 import { Camera, Plus } from "lucide-react";
 import { MATERIAL_ACCENTS } from "../data/accents";
 import { currency } from "../lib/metrics";
 import { limitStatusMessage } from "../lib/userLimits";
 import { MiniMetric } from "./MetricTiles";
 import type { Dashboard } from "../lib/dashboard";
 import type { LimitCheckResult, RedBullEntry, UserLimits } from "../types";
 type TodayPanelProps = {
  summary: Dashboard;
  entries: RedBullEntry[];
  userLimits: UserLimits;
  limitCheck: LimitCheckResult;
  onAdd: () => void;
  onScan: () => void;
 };
 export function TodayPanel({ summary, entries, userLimits, limitCheck, onAdd, onScan }: TodayPanelProps) {
  const limitSummary =
    userLimits.dailyCanLimit != null || userLimits.dailySpendLimit != null
      ? limitCheck.violations.length
        ? limitStatusMessage(limitCheck.violations, limitCheck, userLimits)
        : `${limitCheck.todayCans} cans · ${currency.format(limitCheck.todaySpend)} spent today`
      : "";
  return (
    <section className="can-panel today-panel relative overflow-hidden p-5 sm:p-7">
      <p className="section-kicker">Today</p>
      <div className="mt-3 flex flex-col gap-5 lg:flex-row lg:items-end lg:justify-between">
        <div>
          <p className="today-stat-value">{summary.todayCans}</p>
          <p className="today-stat-label mt-2">cans logged</p>
          {limitSummary ? <p className="today-limit-summary mt-2">{limitSummary}</p> : null}
        </div>
        <div className="today-panel-metrics lg:min-w-[420px]">
          <MiniMetric label="Caffeine" value={summary.todayCaffeine} accent={MATERIAL_ACCENTS.primary} />
          <MiniMetric label="Sugar" value={summary.todaySugar} accent={MATERIAL_ACCENTS.secondary} />
          <MiniMetric label="Streak" value={summary.currentStreak} accent={MATERIAL_ACCENTS.tertiary} />
        </div>
      </div>
      <div className="today-action-row mt-6 flex flex-wrap items-center gap-2">
        <button className="primary-button" type="button" onClick={onAdd}>
          <Plus size={18} aria-hidden="true" />
          Add intake
        </button>
        <button className="secondary-button" type="button" onClick={onScan}>
          <Camera size={18} aria-hidden="true" />
          Scan barcode
        </button>
        <span className="entry-chip px-3 py-2 text-sm">
          {entries.length ? `${summary.allTimeCans} all-time cans` : "Ready for your first entry"}
        </span>
      </div>
    </section>
  );
 }
@@ -0,0 +1,61 @@
 import { Camera, Plus } from "lucide-react";
 import { NAV_ITEMS } from "./navItems";
 import type { AppView } from "../types";
 type TopBarProps = {
  activeView: AppView;
  busyAction: string | null;
  onAdd: () => void;
  onScan: () => void;
  className?: string;
 };
 export function TopBar({ activeView, busyAction, onAdd, onScan, className = "" }: TopBarProps) {
  const activeItem = NAV_ITEMS.find((item) => item.id === activeView) ?? NAV_ITEMS[0];
  const ActiveIcon = activeItem.icon;
  const title = activeItem.label;
  const subtitle = new Intl.DateTimeFormat("en-GB", {
    weekday: "long",
    day: "numeric",
    month: "long",
  }).format(new Date());
  return (
    <header className={`top-app-bar ${className}`.trim()} data-view={activeView}>
      <div className="top-app-bar-main">
        <div className="top-title-cluster">
          <span className="top-app-icon">
            <ActiveIcon size={24} aria-hidden="true" />
          </span>
          <div className="min-w-0">
            <p className="top-kicker">{subtitle}</p>
            <h1 className="top-title">{title}</h1>
          </div>
        </div>
      </div>
      <div className="top-action-row">
        <button
          className="secondary-button top-action-button justify-center"
          type="button"
          onClick={onScan}
          disabled={Boolean(busyAction)}
          aria-label="Scan barcode"
        >
          <Camera size={18} aria-hidden="true" />
          <span className="top-action-label">Scan</span>
        </button>
        <button
          className="primary-button top-action-button justify-center"
          type="button"
          onClick={onAdd}
          disabled={Boolean(busyAction)}
          aria-label="Add intake"
        >
          <Plus size={18} aria-hidden="true" />
          <span className="top-action-label">Add intake</span>
        </button>
      </div>
    </header>
  );
 }
@@ -0,0 +1,10 @@
 import { CalendarDays, Home, LineChart, Settings2 } from "lucide-react";
 import type { LucideIcon } from "lucide-react";
 import type { AppView } from "../types";
 export const NAV_ITEMS: Array<{ id: AppView; label: string; icon: LucideIcon }> = [
  { id: "overview", label: "Overview", icon: Home },
  { id: "logbook", label: "Logbook", icon: CalendarDays },
  { id: "trends", label: "Trends", icon: LineChart },
  { id: "settings", label: "Settings", icon: Settings2 },
 ];
@@ -0,0 +1,17 @@
 import type { HTMLAttributes, ReactNode } from "react";
 export type BadgeTone = "neutral" | "accent" | "success" | "warning" | "danger";
 export type BadgeProps = {
  tone?: BadgeTone;
  children: ReactNode;
 } & HTMLAttributes<HTMLSpanElement>;
 export function Badge({ tone = "neutral", className, children, ...rest }: BadgeProps) {
  const classes = ["badge", tone !== "neutral" ? `badge-${tone}` : "", className].filter(Boolean).join(" ");
  return (
    <span className={classes} {...rest}>
      {children}
    </span>
  );
 }
@@ -0,0 +1,35 @@
 import { Loader2 } from "lucide-react";
 import type { ButtonHTMLAttributes, ReactNode } from "react";
 export type ButtonVariant = "primary" | "secondary" | "danger";
 export type ButtonProps = {
  variant?: ButtonVariant;
  loading?: boolean;
  icon?: ReactNode;
 } & ButtonHTMLAttributes<HTMLButtonElement>;
 const BUTTON_VARIANT_CLASSES: Record<ButtonVariant, string> = {
  primary: "primary-button",
  secondary: "secondary-button",
  danger: "danger-button",
 };
 export function Button({
  variant = "primary",
  loading = false,
  icon,
  className,
  children,
  disabled,
  type = "button",
  ...rest
 }: ButtonProps) {
  const classes = [BUTTON_VARIANT_CLASSES[variant], className].filter(Boolean).join(" ");
  return (
    <button className={classes} type={type} disabled={disabled || loading} aria-busy={loading || undefined} {...rest}>
      {loading ? <Loader2 className="animate-spin" size={17} aria-hidden="true" /> : icon}
      {children}
    </button>
  );
 }
@@ -0,0 +1,27 @@
 import type { ReactNode } from "react";
 export type CardProps = {
  title?: string;
  subtitle?: string;
  actions?: ReactNode;
  className?: string;
  children: ReactNode;
 };
 export function Card({ title, subtitle, actions, className, children }: CardProps) {
  const classes = ["app-card p-4 sm:p-5", className].filter(Boolean).join(" ");
  return (
    <section className={classes}>
      {(title || subtitle || actions) && (
        <div className="mb-4 flex items-start justify-between gap-3">
          <div className="min-w-0">
            {title && <h2 className="app-card-title text-xl">{title}</h2>}
            {subtitle && <p className="app-card-subtitle mt-1">{subtitle}</p>}
          </div>
          {actions && <div className="flex shrink-0 items-center gap-2">{actions}</div>}
        </div>
      )}
      {children}
    </section>
  );
 }
@@ -0,0 +1,22 @@
 import { Zap } from "lucide-react";
 import type { ReactNode } from "react";
 export type EmptyStateProps = {
  icon?: ReactNode;
  title: string;
  body: string;
  action?: ReactNode;
  className?: string;
 };
 export function EmptyState({ icon, title, body, action, className }: EmptyStateProps) {
  const classes = ["empty-state", className].filter(Boolean).join(" ");
  return (
    <div className={classes}>
      <div className="empty-state-icon">{icon ?? <Zap size={22} aria-hidden="true" />}</div>
      <h3 className="empty-state-title">{title}</h3>
      <p className="empty-state-copy mt-2 max-w-sm">{body}</p>
      {action && <div className="mt-4">{action}</div>}
    </div>
  );
 }
@@ -0,0 +1,40 @@
 import type { ReactNode } from "react";
 export type FieldControlProps = {
  id: string;
  "aria-invalid": true | undefined;
  "aria-describedby": string | undefined;
 };
 export type FieldProps = {
  id: string;
  label: string;
  error?: string;
  help?: string;
  className?: string;
  children: (controlProps: FieldControlProps) => ReactNode;
 };
 export function Field({ id, label, error, help, className, children }: FieldProps) {
  const message = error ?? help;
  const messageId = message ? `${id}-message` : undefined;
  return (
    <div className={className}>
      <label className="field-label" htmlFor={id}>
        {label}
      </label>
      <div className="mt-2">
        {children({
          id,
          "aria-invalid": error ? true : undefined,
          "aria-describedby": messageId,
        })}
      </div>
      {message && (
        <p id={messageId} className={error ? "field-error-text" : "field-help-text"}>
          {message}
        </p>
      )}
    </div>
  );
 }
@@ -0,0 +1,10 @@
 export { Badge } from "./Badge";
 export type { BadgeProps, BadgeTone } from "./Badge";
 export { Button } from "./Button";
 export type { ButtonProps, ButtonVariant } from "./Button";
 export { Card } from "./Card";
 export type { CardProps } from "./Card";
 export { EmptyState } from "./EmptyState";
 export type { EmptyStateProps } from "./EmptyState";
 export { Field } from "./Field";
 export type { FieldControlProps, FieldProps } from "./Field";
@@ -0,0 +1,132 @@
 import { Eye, EyeOff, Loader2, LogIn } from "lucide-react";
 import { useState, type CSSProperties, type FormEvent } from "react";
 import { LegalFootnote } from "../LegalFootnote";
 import { ShellBackdrop } from "../ShellBackdrop";
 import type { SetupStatus } from "../../types";
 type AuthMode = "login" | "signup";
 type AuthViewProps = {
  authError: string;
  busy: boolean;
  setupStatus: SetupStatus;
  shellStyle: CSSProperties;
  themeId: string;
  resolvedMode: "light" | "dark";
  onLogin: (email: string, password: string) => Promise<void>;
  onSignup: (name: string, email: string, password: string) => Promise<void>;
 };
 export function AuthView({
  authError,
  busy,
  setupStatus,
  shellStyle,
  themeId,
  resolvedMode,
  onLogin,
  onSignup,
 }: AuthViewProps) {
  const [mode, setMode] = useState<AuthMode>("login");
  const [name, setName] = useState("");
  const [email, setEmail] = useState("");
  const [password, setPassword] = useState("");
  const [showPassword, setShowPassword] = useState(false);
  function submit(event: FormEvent<HTMLFormElement>) {
    event.preventDefault();
    if (mode === "signup") {
      void onSignup(name, email, password);
      return;
    }
    void onLogin(email, password);
  }
  return (
    <div className="app-shell min-h-screen" data-theme={themeId} data-mode={resolvedMode} style={shellStyle}>
      <ShellBackdrop />
      <main className="flex min-h-screen items-center justify-center p-6">
        <div className="auth-panel-shell">
          <div className="mb-8 text-center">
            <h1 className="hero-name text-3xl">Red Bull tracker</h1>
            <p className="hero-copy mt-2 text-sm">Track intake, sync across devices.</p>
          </div>
          <div className="auth-panel-card">
            {setupStatus.state !== "ok" && (
              <div className="limit-alert mb-4 px-3 py-2 text-xs">
                {setupStatus.message}
              </div>
            )}
            <div className="auth-mode-toggle mb-5">
              <button className={mode === "login" ? "auth-mode-active" : ""} type="button" onClick={() => setMode("login")}>
                Log in
              </button>
              <button className={mode === "signup" ? "auth-mode-active" : ""} type="button" onClick={() => setMode("signup")}>
                Sign up
              </button>
            </div>
            <form className="grid gap-3" onSubmit={submit}>
              {mode === "signup" && (
                <label className="field-label">
                  Name
                  <input className="field-control" type="text" autoComplete="name" value={name} onChange={(event) => setName(event.target.value)} placeholder="Ned" />
                </label>
              )}
              <label className="field-label">
                Email
                <input className="field-control" type="email" autoComplete="email" value={email} onChange={(event) => setEmail(event.target.value)} placeholder="you@example.com" required />
              </label>
              <label className="field-label">
                Password
                <span className="relative block">
                  <input
                    className="field-control pr-12"
                    minLength={8}
                    type={showPassword ? "text" : "password"}
                    autoComplete={mode === "signup" ? "new-password" : "current-password"}
                    value={password}
                    onChange={(event) => setPassword(event.target.value)}
                    placeholder="8+ characters"
                    required
                  />
                  <button
                    className="password-toggle"
                    type="button"
                    aria-label={showPassword ? "Hide password" : "Show password"}
                    aria-pressed={showPassword}
                    onClick={() => setShowPassword((current) => !current)}
                  >
                    {showPassword ? <EyeOff size={17} aria-hidden="true" /> : <Eye size={17} aria-hidden="true" />}
                  </button>
                </span>
              </label>
              {authError && (
                <div
                  className="rounded-md px-3 py-2 text-sm"
                  style={{
                    border: "1px solid color-mix(in srgb, var(--error) 35%, transparent)",
                    background: "var(--error-container)",
                    color: "var(--on-error-container)",
                  }}
                >
                  {authError}
                </div>
              )}
              <button className="primary-button w-full mt-1" type="submit" disabled={busy}>
                {busy ? <Loader2 className="animate-spin" size={17} aria-hidden="true" /> : <LogIn size={17} aria-hidden="true" />}
                {mode === "signup" ? "Create account" : "Log in"}
              </button>
            </form>
            <LegalFootnote className="mt-5" />
          </div>
        </div>
      </main>
    </div>
  );
 }
@@ -0,0 +1,55 @@
 import { EntryLedger } from "../EntryLedger";
 import { FiltersPanel } from "../FiltersPanel";
 import { LegalFootnote } from "../LegalFootnote";
 import type { EntryDerived, Filters, Flavour, RedBullEntry } from "../../types";
 type LogbookViewProps = {
  entries: RedBullEntry[];
  totalEntries: number;
  entryDerived: Map<string, EntryDerived>;
  filters: Filters;
  flavours: Flavour[];
  loading: boolean;
  deletingId: string | null;
  onFilterChange: (filters: Filters) => void;
  onAdd: () => void;
  onEdit: (entry: RedBullEntry) => void;
  onDelete: (id: string) => void;
  onLogAgain?: (entry: RedBullEntry) => void;
 };
 export function LogbookView({
  entries,
  totalEntries,
  entryDerived,
  filters,
  flavours,
  loading,
  deletingId,
  onFilterChange,
  onAdd,
  onEdit,
  onDelete,
  onLogAgain,
 }: LogbookViewProps) {
  return (
    <section className="grid gap-4">
      <div className="logbook-layout grid gap-4">
        <FiltersPanel filters={filters} flavours={flavours} onChange={onFilterChange} />
        <EntryLedger
          entries={entries}
          totalEntries={totalEntries}
          entryDerived={entryDerived}
          filters={filters}
          loading={loading}
          deletingId={deletingId}
          onAdd={onAdd}
          onEdit={onEdit}
          onDelete={onDelete}
          onLogAgain={onLogAgain}
        />
      </div>
      <LegalFootnote />
    </section>
  );
 }
@@ -0,0 +1,220 @@
 import { Activity, AlertTriangle, CalendarDays, ChevronRight, PoundSterling, TimerReset } from "lucide-react";
 import {
  Area,
  AreaChart,
  CartesianGrid,
  Cell,
  Pie,
  PieChart,
  ResponsiveContainer,
  Tooltip,
  XAxis,
  YAxis,
 } from "recharts";
 import { MATERIAL_ACCENTS } from "../../data/accents";
 import type { QuickAddItem } from "../../data/quickAdds";
 import { currency, humanDateTime, spendFor } from "../../lib/metrics";
 import { limitStatusMessage } from "../../lib/userLimits";
 import { AppCard } from "../AppCard";
 import { ChartTooltip } from "../ChartTooltip";
 import { DailyLimitsCard } from "../DailyLimitsCard";
 import { EmptyState } from "../EmptyState";
 import { GreetingPanel } from "../GreetingPanel";
 import { InsightCard } from "../InsightCard";
 import { LegalFootnote } from "../LegalFootnote";
 import { MetricTile } from "../MetricTiles";
 import { QuickAddPanel } from "../QuickAddPanel";
 import { Skeleton } from "../Skeleton";
 import { TodayPanel } from "../TodayPanel";
 import type { Dashboard, Insight } from "../../lib/dashboard";
 import type { AuthUser, LimitCheckResult, RedBullEntry, UserLimits } from "../../types";
 type OverviewViewProps = {
  summary: Dashboard;
  entries: RedBullEntry[];
  insights: Insight[];
  quickAdds: QuickAddItem[];
  recentEntries: RedBullEntry[];
  chartData: Array<{ label: string; spend: number; cans: number; caffeine: number; sugar: number }>;
  flavourData: Array<{ name: string; value: number; spend: number; accent: string }>;
  user: AuthUser;
  userLimits: UserLimits;
  limitCheck: LimitCheckResult;
  loading: boolean;
  onQuickAdd: (item: QuickAddItem) => void;
  onAdd: () => void;
  onScan: () => void;
  onOpenLogbook: () => void;
  onOpenSettings: () => void;
 };
 export function OverviewView({
  summary,
  entries,
  insights,
  quickAdds,
  recentEntries,
  chartData,
  flavourData,
  user,
  userLimits,
  limitCheck,
  loading,
  onQuickAdd,
  onAdd,
  onScan,
  onOpenLogbook,
  onOpenSettings,
 }: OverviewViewProps) {
  const todaySpendRaw = limitCheck.todaySpend;
  const showSkeleton = loading && entries.length === 0;
  const spendLimitDetail =
    userLimits.dailySpendLimit != null
      ? `${currency.format(todaySpendRaw)} of ${currency.format(userLimits.dailySpendLimit)} today`
      : `${summary.monthSpend} this month`;
  const chartTotalSpend = chartData.reduce((total, point) => total + point.spend, 0);
  const chartTotalCans = chartData.reduce((total, point) => total + point.cans, 0);
  const spendChartLabel = `Spend over the last ${chartData.length} logged days, total ${currency.format(chartTotalSpend)} across ${chartTotalCans} cans`;
  const flavourChartLabel = flavourData.length
    ? `Cans by flavour across ${flavourData.length} flavours. Most logged: ${flavourData[0].name}`
    : "";
  return (
    <div className="grid gap-4">
      <GreetingPanel summary={summary} user={user} userLimits={userLimits} limitCheck={limitCheck} onAdd={onAdd} onScan={onScan} />
      <DailyLimitsCard limits={userLimits} check={limitCheck} onOpenSettings={onOpenSettings} />
      <QuickAddPanel items={quickAdds} onQuickAdd={onQuickAdd} />
      <div className="hidden lg:block">
        <TodayPanel summary={summary} entries={entries} userLimits={userLimits} limitCheck={limitCheck} onAdd={onAdd} onScan={onScan} />
      </div>
      {limitCheck.violations.length ? (
        <section className="limit-alert">
          <div className="flex items-start gap-3">
            <AlertTriangle className="mt-0.5 shrink-0" size={20} aria-hidden="true" style={{ color: "var(--warning)" }} />
            <div>
              <p className="limit-alert-title">Limit alerts</p>
              <p className="limit-alert-copy mt-1">
                {limitStatusMessage(limitCheck.violations, limitCheck, userLimits)}
              </p>
            </div>
          </div>
        </section>
      ) : null}
      <section className="overview-metrics-grid grid gap-3">
        {showSkeleton ? (
          Array.from({ length: 4 }, (_, index) => <Skeleton key={index} className="h-28" />)
        ) : (
          <>
            <MetricTile icon={CalendarDays} label="This month" value={summary.monthCans} detail={`${summary.monthSpend} spent`} accent={MATERIAL_ACCENTS.primary} />
            <MetricTile
              icon={PoundSterling}
              label={userLimits.dailySpendLimit != null ? "Today's budget" : "Total spend"}
              value={userLimits.dailySpendLimit != null ? currency.format(todaySpendRaw) : summary.totalSpend}
              detail={spendLimitDetail}
              accent={MATERIAL_ACCENTS.secondary}
            />
            <MetricTile icon={Activity} label="Favourite" value={summary.favouriteFlavour} detail="by total cans" accent={MATERIAL_ACCENTS.tertiary} />
            <MetricTile icon={TimerReset} label="Days without" value={summary.daysWithoutRedBull} detail={`${summary.currentStreak} day streak`} accent={MATERIAL_ACCENTS.error} />
          </>
        )}
      </section>
      <section className="overview-charts-grid grid gap-4">
        <AppCard title="Spend overview" subtitle="Last 30 logged days">
          {showSkeleton ? (
            <Skeleton className="chart-shell chart-shell--area" />
          ) : chartData.length ? (
            <div className="chart-shell chart-shell--area" role="img" aria-label={spendChartLabel}>
            <ResponsiveContainer width="100%" height="100%">
              <AreaChart data={chartData} margin={{ top: 12, right: 12, bottom: 0, left: -18 }}>
                <defs>
                  <linearGradient id="mikuSpend" x1="0" x2="0" y1="0" y2="1">
                    <stop offset="0%" stopColor="#39d5ff" stopOpacity={0.36} />
                    <stop offset="100%" stopColor="#39d5ff" stopOpacity={0.03} />
                  </linearGradient>
                </defs>
                <CartesianGrid stroke="rgba(203,213,225,0.12)" vertical={false} />
                <XAxis dataKey="label" stroke="#94a3b8" tickLine={false} axisLine={false} />
                <YAxis stroke="#94a3b8" tickLine={false} axisLine={false} />
                <Tooltip content={<ChartTooltip />} />
                <Area type="monotone" dataKey="spend" name="Spend" stroke="#39d5ff" fill="url(#mikuSpend)" strokeWidth={3} />
              </AreaChart>
            </ResponsiveContainer>
            </div>
          ) : (
            <EmptyState title="No spend data yet" copy="Add an intake or use quick add to start the chart." actionLabel="Add intake" onAction={onAdd} />
          )}
        </AppCard>
        <AppCard title="Recent entries" subtitle={`${recentEntries.length} shown`}>
          {showSkeleton ? (
            <div className="grid gap-2">
              {Array.from({ length: 5 }, (_, index) => (
                <Skeleton key={index} className="h-12" />
              ))}
            </div>
          ) : recentEntries.length ? (
            <div className="grid gap-2">
              {recentEntries.map((entry) => (
                <MiniEntry key={entry.id} entry={entry} />
              ))}
              <button className="list-button" type="button" onClick={onOpenLogbook}>
                Open logbook
                <ChevronRight size={16} aria-hidden="true" />
              </button>
            </div>
          ) : (
            <EmptyState title="Nothing logged" copy="Your newest entries will appear here." actionLabel="Add intake" onAction={onAdd} />
          )}
        </AppCard>
      </section>
      <section className="overview-insights-grid grid gap-3">
        {insights.map((insight) => (
          <InsightCard key={insight.label} insight={insight} />
        ))}
      </section>
      <section className="grid gap-4">
        <AppCard title="Flavour mix" subtitle="Cans by flavour">
          {flavourData.length ? (
            <div className="chart-shell chart-shell--pie" role="img" aria-label={flavourChartLabel}>
            <ResponsiveContainer width="100%" height="100%">
              <PieChart>
                <Pie data={flavourData} dataKey="value" nameKey="name" innerRadius={70} outerRadius={104} paddingAngle={4} stroke="#080d1f" strokeWidth={4}>
                  {flavourData.map((entry) => (
                    <Cell key={entry.name} fill={entry.accent} />
                  ))}
                </Pie>
                <Tooltip content={<ChartTooltip />} />
              </PieChart>
            </ResponsiveContainer>
            </div>
          ) : (
            <EmptyState title="No flavours yet" copy="Flavour breakdown appears after your first entry." />
          )}
        </AppCard>
      </section>
      <LegalFootnote className="mt-2" />
    </div>
  );
 }
 function MiniEntry({ entry }: { entry: RedBullEntry }) {
  return (
    <div className="mini-entry-card">
      <span className="h-3 w-3 rounded-full" style={{ backgroundColor: entry.flavourAccent }} />
      <div className="min-w-0">
        <p className="mini-entry-title truncate">{entry.flavour}</p>
        <p className="mini-entry-meta truncate">{humanDateTime(entry.dateTime)}</p>
      </div>
      <p className="mini-entry-price">{currency.format(spendFor(entry))}</p>
    </div>
  );
 }
@@ -0,0 +1,176 @@
 import { Cloud, FileJson, FileSpreadsheet, Loader2, LogOut, RefreshCcw, RotateCcw, Sparkles, Upload } from "lucide-react";
 import { MATERIAL_ACCENTS } from "../../data/accents";
 import type { AppTheme, ThemeMode } from "../../data/themes";
 import { appwriteConfig } from "../../lib/appwrite";
 import { userInitial } from "../../lib/userDisplay";
 import { AppCard } from "../AppCard";
 import { LegalFootnote } from "../LegalFootnote";
 import { LimitsSettingsForm } from "../LimitsSettingsForm";
 import { MiniMetric } from "../MetricTiles";
 import { ThemePicker } from "../ThemePicker";
 import type { Dashboard } from "../../lib/dashboard";
 import type { AuthUser, LimitCheckResult, RedBullEntry, SetupStatus, UserLimits } from "../../types";
 type SettingsViewProps = {
  activeTheme: AppTheme;
  summary: Dashboard;
  dataLoading: boolean;
  entries: RedBullEntry[];
  setupStatus: SetupStatus;
  themeId: string;
  themeMode: ThemeMode;
  user: AuthUser | null;
  userLimits: UserLimits;
  limitCheck: LimitCheckResult;
  busyAction: string | null;
  onExportExcel: () => void;
  onImportExcel: () => void;
  onExportJson: () => void;
  onImportJson: () => void;
  onLogout: () => void;
  onReset: () => void;
  onThemeChange: (id: string) => void;
  onThemeModeChange: (mode: ThemeMode) => void;
  onSaveLimits: (limits: UserLimits) => void;
  onRerunOnboarding: () => void;
 };
 export function SettingsView({
  activeTheme,
  summary,
  dataLoading,
  entries,
  setupStatus,
  themeId,
  themeMode,
  user,
  userLimits,
  limitCheck,
  busyAction,
  onExportExcel,
  onImportExcel,
  onExportJson,
  onImportJson,
  onLogout,
  onReset,
  onThemeChange,
  onThemeModeChange,
  onSaveLimits,
  onRerunOnboarding,
 }: SettingsViewProps) {
  return (
    <div className="grid gap-4 xl:grid-cols-[1fr_0.8fr]">
      <div className="grid content-start gap-4">
        <AppCard title="Limits" subtitle="Personal caps for cans, spend, and stop time (local time)">
          <LimitsSettingsForm
            limits={userLimits}
            check={limitCheck}
            saving={busyAction === "save-limits"}
            onSave={onSaveLimits}
          />
          <div className="mt-4 border-t border-white/5 pt-4 flex justify-end">
            <button
              className="inline-flex min-h-10 items-center gap-2 rounded-xl bg-white/5 border border-white/10 px-4 text-xs font-bold text-slate-300 hover:bg-white/10 transition active:scale-95"
              type="button"
              onClick={onRerunOnboarding}
            >
              <Sparkles size={14} className="text-cyan-400" />
              Run setup again
            </button>
          </div>
        </AppCard>
        <AppCard title="Appearance" subtitle={`Pick a theme and colour mode · ${activeTheme.label} active`}>
          <ThemePicker themeId={themeId} themeMode={themeMode} onChange={onThemeChange} onThemeModeChange={onThemeModeChange} />
        </AppCard>
        <AppCard title="Account" subtitle="Signed in with Appwrite">
          <div className="account-card">
            <div className="account-avatar">{userInitial(user)}</div>
            <div className="min-w-0">
              <p className="truncate text-lg font-medium text-slate-950">{user?.name || "Appwrite user"}</p>
              <p className="truncate text-sm text-slate-500">{user?.email}</p>
            </div>
          </div>
          <div className="mt-5 rounded-2xl border border-white/10 bg-white/[0.05] p-4">
            <div className="flex items-center gap-2 text-sm text-slate-700">
              {dataLoading ? <Loader2 className="animate-spin" size={16} aria-hidden="true" /> : <Cloud size={16} aria-hidden="true" />}
              {setupStatus.message}
            </div>
          </div>
          <button className="secondary-button mt-4 justify-center" type="button" onClick={onLogout}>
            <LogOut size={17} aria-hidden="true" />
            Log out
          </button>
        </AppCard>
      </div>
      <div className="grid content-start gap-4">
        <AppCard title="Data & sync" subtitle={`${entries.length} entries synced for this user`}>
          <div className="grid gap-3 sm:grid-cols-3">
            <MiniMetric label="All-time cans" value={summary.allTimeCans} accent={MATERIAL_ACCENTS.primary} />
            <MiniMetric label="Total spend" value={summary.totalSpend} accent={MATERIAL_ACCENTS.tertiary} />
            <MiniMetric label="Favourite" value={summary.favouriteFlavour} accent={MATERIAL_ACCENTS.secondary} />
          </div>
          <div className="mt-5 grid gap-2 sm:grid-cols-2 xl:grid-cols-2">
            <button className="secondary-button justify-center" type="button" onClick={() => window.location.reload()} disabled={dataLoading}>
              {dataLoading ? <Loader2 className="animate-spin" size={17} aria-hidden="true" /> : <RefreshCcw size={17} aria-hidden="true" />}
              Sync now
            </button>
            <button className="excel-button justify-center" type="button" onClick={onExportExcel} disabled={!entries.length || Boolean(busyAction)}>
              <FileSpreadsheet size={17} aria-hidden="true" />
              Export XLSX
            </button>
            <button className="excel-button justify-center" type="button" onClick={onImportExcel} disabled={Boolean(busyAction)}>
              <Upload size={17} aria-hidden="true" />
              Import XLSX
            </button>
            <button className="secondary-button justify-center" type="button" onClick={onExportJson} disabled={!entries.length || Boolean(busyAction)}>
              <FileJson size={17} aria-hidden="true" />
              Export JSON
            </button>
            <button className="secondary-button justify-center" type="button" onClick={onImportJson} disabled={Boolean(busyAction)}>
              <Upload size={17} aria-hidden="true" />
              Import JSON
            </button>
          </div>
          <div className="mt-5 rounded-lg border border-white/10 bg-white/[0.05] p-4">
            <p className="text-sm font-semibold text-white">Configured Appwrite IDs</p>
            <dl className="mt-3 grid gap-2 text-sm text-slate-300">
              <DataPair label="Endpoint" value={appwriteConfig.endpoint} />
              <DataPair label="Project" value={appwriteConfig.projectId} />
              <DataPair label="Database" value={appwriteConfig.databaseId} />
              <DataPair label="Collection" value={appwriteConfig.collectionId} />
            </dl>
          </div>
        </AppCard>
        <section className="app-card danger-zone p-4 sm:p-5" aria-labelledby="danger-zone-title">
          <h2 id="danger-zone-title" className="app-card-title danger-zone-title text-xl">
            Danger zone
          </h2>
          <p className="app-card-subtitle mt-1">
            Permanently delete every entry on this account. This cannot be undone.
          </p>
          <button className="danger-button mt-4 justify-center" type="button" onClick={onReset} disabled={!entries.length || Boolean(busyAction)}>
            <RotateCcw size={17} aria-hidden="true" />
            Delete all entries
          </button>
        </section>
      </div>
      <LegalFootnote className="mt-2" />
    </div>
  );
 }
 function DataPair({ label, value }: { label: string; value: string }) {
  return (
    <div className="grid gap-1 sm:grid-cols-[110px_1fr]">
      <dt className="text-slate-500">{label}</dt>
      <dd className="truncate font-mono text-xs" style={{ color: "var(--primary)" }}>{value}</dd>
    </div>
  );
 }
@@ -0,0 +1,196 @@
 import {
  Area,
  AreaChart,
  Bar,
  BarChart,
  CartesianGrid,
  Cell,
  Line,
  LineChart as RechartsLineChart,
  Pie,
  PieChart,
  ResponsiveContainer,
  Tooltip,
  XAxis,
  YAxis,
 } from "recharts";
 import { currency, oneDecimal, wholeNumber } from "../../lib/metrics";
 import { AppCard } from "../AppCard";
 import { ChartTooltip } from "../ChartTooltip";
 import { EmptyState } from "../EmptyState";
 import { FiltersPanel } from "../FiltersPanel";
 import { InsightCard } from "../InsightCard";
 import { LegalFootnote } from "../LegalFootnote";
 import { Skeleton } from "../Skeleton";
 import { SpendForecastCard } from "../SpendForecastCard";
 import type { Insight } from "../../lib/dashboard";
 import type { Filters, Flavour, RedBullEntry, UserLimits } from "../../types";
 const CHART_HEIGHT = 300;
 const AXIS_PROPS = {
  stroke: "var(--subtle)",
  tickLine: false,
  axisLine: false,
  interval: "preserveStartEnd",
  minTickGap: 24,
 } as const;
 type TrendsViewProps = {
  chartData: Array<{ label: string; spend: number; cans: number; caffeine: number; sugar: number }>;
  weekData: Array<{ label: string; spend: number; cans: number }>;
  flavourData: Array<{ name: string; value: number; spend: number; accent: string }>;
  insights: Insight[];
  entries: RedBullEntry[];
  filters: Filters;
  flavours: Flavour[];
  userLimits: UserLimits;
  loading: boolean;
  onFilterChange: (filters: Filters) => void;
  onSaveLimits: (limits: UserLimits) => void;
 };
 export function TrendsView({
  chartData,
  weekData,
  flavourData,
  insights,
  entries,
  filters,
  flavours,
  userLimits,
  loading,
  onFilterChange,
  onSaveLimits,
 }: TrendsViewProps) {
  const showSkeleton = loading && entries.length === 0;
  const totalSpend = chartData.reduce((total, point) => total + point.spend, 0);
  const totalCans = chartData.reduce((total, point) => total + point.cans, 0);
  const totalCaffeine = chartData.reduce((total, point) => total + point.caffeine, 0);
  const weekSpend = weekData.reduce((total, point) => total + point.spend, 0);
  const weekCans = weekData.reduce((total, point) => total + point.cans, 0);
  const cansSpendLabel = `Spend and cans over ${chartData.length} logged days, total ${currency.format(totalSpend)} and ${oneDecimal.format(totalCans)} cans`;
  const caffeineLabel = `Estimated caffeine per day over ${chartData.length} logged days, total ${wholeNumber.format(totalCaffeine)} milligrams`;
  const weekLabel = `Weekly spend and cans across ${weekData.length} weeks, total ${currency.format(weekSpend)} and ${oneDecimal.format(weekCans)} cans`;
  const flavourLabel = flavourData.length
    ? `Cans by flavour across ${flavourData.length} flavours. Most logged: ${flavourData[0].name}`
    : "";
  return (
    <div className="grid gap-4">
      <section className="logbook-layout grid gap-4">
        <FiltersPanel filters={filters} flavours={flavours} onChange={onFilterChange} compact />
        <AppCard title="Cans and spend" subtitle={`${entries.length} entries in view`}>
          {showSkeleton ? (
            <Skeleton className="h-[300px]" />
          ) : chartData.length ? (
            <div role="img" aria-label={cansSpendLabel}>
              <ResponsiveContainer width="100%" height={CHART_HEIGHT}>
                <AreaChart data={chartData} margin={{ top: 12, right: 16, bottom: 0, left: -12 }}>
                  <defs>
                    <linearGradient id="trendSpend" x1="0" x2="0" y1="0" y2="1">
                      <stop offset="0%" stopColor="#39d5ff" stopOpacity={0.28} />
                      <stop offset="100%" stopColor="#39d5ff" stopOpacity={0.02} />
                    </linearGradient>
                    <linearGradient id="trendCans" x1="0" x2="0" y1="0" y2="1">
                      <stop offset="0%" stopColor="#ff3448" stopOpacity={0.2} />
                      <stop offset="100%" stopColor="#ff3448" stopOpacity={0.02} />
                    </linearGradient>
                  </defs>
                  <CartesianGrid stroke="var(--chart-grid)" vertical={false} />
                  <XAxis dataKey="label" {...AXIS_PROPS} />
                  <YAxis stroke="var(--subtle)" tickLine={false} axisLine={false} />
                  <Tooltip content={<ChartTooltip />} />
                  <Area type="monotone" dataKey="spend" name="Spend" stroke="#39d5ff" fill="url(#trendSpend)" strokeWidth={3} />
                  <Area type="monotone" dataKey="cans" name="Cans" stroke="#ff3448" fill="url(#trendCans)" strokeWidth={3} />
                </AreaChart>
              </ResponsiveContainer>
            </div>
          ) : (
            <EmptyState title="No trend data" copy="Filtered chart data appears here." />
          )}
        </AppCard>
      </section>
      <section className="grid gap-4 xl:grid-cols-2">
        <AppCard title="Caffeine by day" subtitle="Estimated mg">
          {showSkeleton ? (
            <Skeleton className="h-[300px]" />
          ) : chartData.length ? (
            <div role="img" aria-label={caffeineLabel}>
              <ResponsiveContainer width="100%" height={CHART_HEIGHT}>
                <BarChart data={chartData} margin={{ top: 12, right: 16, bottom: 0, left: -12 }}>
                  <CartesianGrid stroke="var(--chart-grid)" vertical={false} />
                  <XAxis dataKey="label" {...AXIS_PROPS} />
                  <YAxis stroke="var(--subtle)" tickLine={false} axisLine={false} />
                  <Tooltip content={<ChartTooltip />} />
                  <Bar dataKey="caffeine" name="Caffeine" fill="#39d5ff" radius={[8, 8, 0, 0]} />
                </BarChart>
              </ResponsiveContainer>
            </div>
          ) : (
            <EmptyState title="No caffeine data" copy="Add entries to estimate caffeine over time." />
          )}
        </AppCard>
        <AppCard title="Weekly comparison" subtitle="Spend and cans">
          {showSkeleton ? (
            <Skeleton className="h-[300px]" />
          ) : weekData.length ? (
            <div role="img" aria-label={weekLabel}>
              <ResponsiveContainer width="100%" height={CHART_HEIGHT}>
                <RechartsLineChart data={weekData} margin={{ top: 12, right: 16, bottom: 0, left: -12 }}>
                  <CartesianGrid stroke="var(--chart-grid)" vertical={false} />
                  <XAxis dataKey="label" {...AXIS_PROPS} />
                  <YAxis stroke="var(--subtle)" tickLine={false} axisLine={false} />
                  <Tooltip content={<ChartTooltip />} />
                  <Line type="monotone" dataKey="spend" name="Spend" stroke="#ffd84d" strokeWidth={3} dot={{ r: 3 }} />
                  <Line type="monotone" dataKey="cans" name="Cans" stroke="#ffb7d9" strokeWidth={3} dot={{ r: 3 }} />
                </RechartsLineChart>
              </ResponsiveContainer>
            </div>
          ) : (
            <EmptyState title="No weekly comparison" copy="Weekly comparisons appear as your history grows." />
          )}
        </AppCard>
      </section>
      <section className="grid gap-4 xl:grid-cols-[0.8fr_1.2fr]">
        <AppCard title="Flavour split" subtitle="Cans by flavour">
          {flavourData.length ? (
            <div role="img" aria-label={flavourLabel}>
              <ResponsiveContainer width="100%" height={CHART_HEIGHT}>
                <PieChart>
                  <Pie data={flavourData} dataKey="value" nameKey="name" innerRadius={76} outerRadius={118} paddingAngle={4} stroke="#080d1f" strokeWidth={4}>
                    {flavourData.map((entry) => (
                      <Cell key={entry.name} fill={entry.accent} />
                    ))}
                  </Pie>
                  <Tooltip content={<ChartTooltip />} />
                </PieChart>
              </ResponsiveContainer>
            </div>
          ) : (
            <EmptyState title="No flavour split" copy="Entries will form a flavour mix here." />
          )}
        </AppCard>
        <div className="grid gap-3 lg:grid-cols-3 xl:grid-cols-1">
          {insights.map((insight) => (
            <InsightCard key={insight.label} insight={insight} />
          ))}
        </div>
      </section>
      <section className="grid gap-4">
        <SpendForecastCard
          entries={entries}
          userLimits={userLimits}
          onSaveLimits={onSaveLimits}
        />
      </section>
      <LegalFootnote />
    </div>
  );
 }
@@ -0,0 +1,7 @@
 export const MATERIAL_ACCENTS = {
  primary: "var(--chart-primary)",
  secondary: "var(--chart-secondary)",
  tertiary: "var(--chart-tertiary)",
  error: "var(--chart-error)",
  custom: "#b85d84",
 };
@@ -0,0 +1,8 @@
 export const QUICK_ADDS = [
  { label: "Original", flavour: "Original", sizeMl: 250, pricePerCan: 1.75 },
  { label: "Sugar Free", flavour: "Sugar Free", sizeMl: 250, pricePerCan: 1.75 },
  { label: "Iced Vanilla", flavour: "Iced Vanilla", sizeMl: 250, pricePerCan: 1.75 },
  { label: "473ml Original", flavour: "Original", sizeMl: 473, pricePerCan: 2.85 },
 ];
 export type QuickAddItem = (typeof QUICK_ADDS)[number];
@@ -4,12 +4,16 @@ export type AppTheme = {
  id: string;
  label: string;
  swatch: string;
  seed: ThemeSeed;
  tokens: ThemeTokens;
 };
 export type ThemeMode = "light" | "dark" | "system";
 export const THEME_STORAGE_KEY = "red-bull-intake-tracker.theme.v2";
 export const OLD_THEME_STORAGE_KEY = "red-bull-intake-tracker.theme.v1";
 export const LEGACY_ACCENT_STORAGE_KEY = "red-bull-intake-tracker.accent.v1";
 export const THEME_MODE_STORAGE_KEY = "red-bull-intake-tracker.theme-mode.v1";
 export const DEFAULT_THEME_ID = "mist";
 const OLD_THEME_MAP: Record<string, string> = {
@@ -50,7 +54,7 @@ const OLD_THEME_MAP: Record<string, string> = {
 };
 function theme(id: string, label: string, swatch: string, seed: ThemeSeed): AppTheme {
-  return { id, label, swatch, tokens: buildThemeTokens(seed) };
+  return { id, label, swatch, seed, tokens: buildThemeTokens(seed) };
 }
 export const APP_THEMES: AppTheme[] = [
@@ -97,6 +101,30 @@ export function getThemeById(id: string): AppTheme {
  return APP_THEMES.find((entry) => entry.id === id) ?? APP_THEMES[0];
 }
 export function getThemeTokens(id: string, mode: "light" | "dark"): ThemeTokens {
  const entry = getThemeById(id);
  if (mode === "light") return entry.tokens;
  // Dark mode drops the light-only explicit overrides; chart colours that
  // still read well on dark surfaces are carried over.
  const overrides = entry.seed.tokens;
  const chartOverrides: Partial<ThemeTokens> = {};
  if (overrides?.chartPrimary) chartOverrides.chartPrimary = overrides.chartPrimary;
  if (overrides?.chartSecondary) chartOverrides.chartSecondary = overrides.chartSecondary;
  if (overrides?.chartTertiary) chartOverrides.chartTertiary = overrides.chartTertiary;
  return buildThemeTokens({ ...entry.seed, dark: true, tokens: chartOverrides });
 }
 export function normaliseThemeMode(value: string | null | undefined): ThemeMode {
  if (value === "light" || value === "dark" || value === "system") return value;
  return "system";
 }
 export function readStoredThemeMode(): ThemeMode {
  if (typeof window === "undefined") return "system";
  return normaliseThemeMode(localStorage.getItem(THEME_MODE_STORAGE_KEY));
 }
 export function normaliseThemeId(id: string | null | undefined): string {
  if (!id) return DEFAULT_THEME_ID;
  if (APP_THEMES.some((entry) => entry.id === id)) return id;
@@ -59,10 +59,15 @@ export async function createEntry(userId: string, draft: EntryDraft) {
  return fromRow(row);
 }
-export async function createEntries(userId: string, drafts: EntryDraft[]) {
+export async function createEntries(
  userId: string,
  drafts: EntryDraft[],
  onProgress?: (done: number, total: number) => void,
 ) {
  const saved: RedBullEntry[] = [];
-  for (const draft of drafts) {
+  for (const [index, draft] of drafts.entries()) {
    saved.push(await createEntry(userId, draft));
    onProgress?.(index + 1, drafts.length);
  }
  return saved;
 }
@@ -0,0 +1,103 @@
 import {
  caffeineFor,
  currency,
  currentStreak,
  daysSinceLast,
  entriesInRange,
  highestAveragePrice,
  oneDecimal,
  spendFor,
  startOfDay,
  startOfMonth,
  startOfWeek,
  sugarFor,
  sum,
  topByCans,
  trackedWeeks,
  wholeNumber,
 } from "./metrics";
 import type { RedBullEntry } from "../types";
 export type Dashboard = ReturnType<typeof buildDashboard>;
 export type Insight = ReturnType<typeof buildInsights>[number];
 export function buildDashboard(entries: RedBullEntry[]) {
  const now = new Date();
  const todayStart = startOfDay(now);
  const tomorrow = new Date(todayStart.getTime() + 86_400_000 - 1);
  const weekStart = startOfWeek(now);
  const monthStart = startOfMonth(now);
  const todayEntries = entriesInRange(entries, todayStart, tomorrow);
  const weekEntries = entriesInRange(entries, weekStart, now);
  const monthEntries = entriesInRange(entries, monthStart, now);
  const totalSpend = sum(entries, spendFor);
  const priceyFlavour = highestAveragePrice(entries, "flavour");
  const priceyStore = highestAveragePrice(entries, "store");
  return {
    todayCans: oneDecimal.format(sum(todayEntries, (entry) => entry.cans)),
    weekCans: `${oneDecimal.format(sum(weekEntries, (entry) => entry.cans))} cans`,
    monthCans: oneDecimal.format(sum(monthEntries, (entry) => entry.cans)),
    allTimeCans: oneDecimal.format(sum(entries, (entry) => entry.cans)),
    totalSpend: currency.format(totalSpend),
    monthSpend: currency.format(sum(monthEntries, spendFor)),
    avgWeeklySpend: `${currency.format(totalSpend / trackedWeeks(entries))}`,
    todayCaffeine: `${wholeNumber.format(sum(todayEntries, caffeineFor))}mg`,
    monthCaffeine: `${wholeNumber.format(sum(monthEntries, caffeineFor))}mg`,
    todaySugar: `${oneDecimal.format(sum(todayEntries, sugarFor))}g`,
    monthSugar: `${oneDecimal.format(sum(monthEntries, sugarFor))}g`,
    favouriteFlavour: topByCans(entries),
    priciestFlavour: priceyFlavour ? `${priceyFlavour.label} ${currency.format(priceyFlavour.average)}` : "None yet",
    priciestStore: priceyStore ? `${priceyStore.label} ${currency.format(priceyStore.average)}` : "No store yet",
    currentStreak: `${currentStreak(entries)}`,
    daysWithoutRedBull: `${daysSinceLast(entries)}`,
  };
 }
 export function buildInsights(entries: RedBullEntry[]) {
  const now = new Date();
  const weekStart = startOfWeek(now);
  const previousWeekStart = new Date(weekStart.getTime() - 7 * 86_400_000);
  const previousWeekEnd = new Date(weekStart.getTime() - 1);
  const monthStart = startOfMonth(now);
  const previousMonthStart = new Date(monthStart.getFullYear(), monthStart.getMonth() - 1, 1);
  const previousMonthEnd = new Date(monthStart.getTime() - 1);
  const thisMonthSpend = sum(entriesInRange(entries, monthStart, now), spendFor);
  const lastMonthSpend = sum(entriesInRange(entries, previousMonthStart, previousMonthEnd), spendFor);
  const thisWeekCans = sum(entriesInRange(entries, weekStart, now), (entry) => entry.cans);
  const lastWeekCans = sum(entriesInRange(entries, previousWeekStart, previousWeekEnd), (entry) => entry.cans);
  const sugarFreeCans = sum(entries.filter((entry) => entry.sugarFree), (entry) => entry.cans);
  const allCans = sum(entries, (entry) => entry.cans);
  return [
    {
      label: "Month spend",
      value: `You spent ${currency.format(thisMonthSpend)} this month`,
      detail:
        lastMonthSpend > 0
          ? `${comparisonCopy(thisMonthSpend, lastMonthSpend, "vs last month")}`
          : "No previous-month baseline yet.",
    },
    {
      label: "Weekly pace",
      value: `${oneDecimal.format(thisWeekCans)} cans this week`,
      detail:
        lastWeekCans > 0
          ? `${comparisonCopy(thisWeekCans, lastWeekCans, "vs last week")}`
          : "The weekly comparator wakes up after another week of data.",
    },
    {
      label: "Zero sugar mix",
      value: allCans ? `${oneDecimal.format((sugarFreeCans / allCans) * 100)}% sugar-free` : "No mix yet",
      detail: allCans ? `${oneDecimal.format(sugarFreeCans)} of ${oneDecimal.format(allCans)} cans flagged sugar-free.` : "Log a sugar-free entry to track the split.",
    },
  ];
 }
 function comparisonCopy(current: number, previous: number, suffix: string) {
  const difference = current - previous;
  const percent = previous === 0 ? 0 : (difference / previous) * 100;
  const direction = difference >= 0 ? "up" : "down";
  return `${direction} ${oneDecimal.format(Math.abs(percent))}% ${suffix}`;
 }
@@ -0,0 +1,52 @@
 import type { RedBullEntry } from "../types";
 const ENTRY_CACHE_KEY_PREFIX = "red-bull-intake-tracker.entries.v1.";
 function entryCacheKey(userId: string): string {
  return `${ENTRY_CACHE_KEY_PREFIX}${userId}`;
 }
 // Best-effort read-through cache: entries persist per user so the app can
 // render the last synced state while a network refresh is still in flight.
 export function readCachedEntries(userId: string): RedBullEntry[] | null {
  try {
    const raw = localStorage.getItem(entryCacheKey(userId));
    if (!raw) return null;
    const parsed: unknown = JSON.parse(raw);
    if (!Array.isArray(parsed)) return null;
    const entries = parsed.filter(isEntryShape);
    return entries.length ? entries : null;
  } catch {
    return null;
  }
 }
 export function writeCachedEntries(userId: string, entries: RedBullEntry[]): void {
  try {
    localStorage.setItem(entryCacheKey(userId), JSON.stringify(entries));
  } catch {
    // Quota and serialization failures are non-fatal; the cache is best-effort.
  }
 }
 export function clearCachedEntries(userId: string): void {
  try {
    localStorage.removeItem(entryCacheKey(userId));
  } catch {
    // Storage failures are non-fatal.
  }
 }
 function isEntryShape(value: unknown): value is RedBullEntry {
  if (!value || typeof value !== "object") return false;
  const entry = value as Partial<RedBullEntry>;
  return (
    typeof entry.id === "string" &&
    typeof entry.dateTime === "string" &&
    typeof entry.flavour === "string" &&
    typeof entry.cans === "number" &&
    typeof entry.sizeMl === "number" &&
    typeof entry.pricePerCan === "number"
  );
 }
@@ -1,4 +1,4 @@
-import ExcelJS from "exceljs";
+import type ExcelJS from "exceljs";
 import { flavourMeta } from "../data/flavours";
 import type { EntryDraft, ImportPreview, ImportPreviewRow, RedBullEntry } from "../types";
 import {
@@ -39,6 +39,7 @@ const ENTRY_COLUMNS = [
 ] as const;
 export async function createExcelExport(entries: RedBullEntry[]) {
  const { default: ExcelJS } = await import("exceljs");
  const workbook = new ExcelJS.Workbook();
  workbook.creator = "Red Bull Intake Tracker";
  workbook.created = new Date();
@@ -53,6 +54,7 @@ export async function createExcelExport(entries: RedBullEntry[]) {
 }
 export async function parseExcelImport(file: File, existingEntries: RedBullEntry[]): Promise<ImportPreview> {
  const { default: ExcelJS } = await import("exceljs");
  const workbook = new ExcelJS.Workbook();
  await workbook.xlsx.load(await file.arrayBuffer());
@@ -0,0 +1,42 @@
 import { startOfDay, startOfMonth, startOfWeek } from "./metrics";
 import type { Filters, RedBullEntry } from "../types";
 export const DEFAULT_FILTERS: Filters = {
  flavour: "all",
  dateRange: "all",
  store: "",
  from: "",
  to: "",
 };
 export function applyFilters(entries: RedBullEntry[], filters: Filters) {
  const now = new Date();
  let start: Date | null = null;
  let end: Date | null = null;
  if (filters.dateRange === "today") {
    start = startOfDay(now);
    end = new Date(start.getTime() + 86_400_000 - 1);
  }
  if (filters.dateRange === "week") {
    start = startOfWeek(now);
    end = now;
  }
  if (filters.dateRange === "month") {
    start = startOfMonth(now);
    end = now;
  }
  if (filters.dateRange === "custom") {
    start = filters.from ? new Date(`${filters.from}T00:00:00`) : null;
    end = filters.to ? new Date(`${filters.to}T23:59:59`) : null;
  }
  return entries.filter((entry) => {
    const date = new Date(entry.dateTime);
    const flavourMatch = filters.flavour === "all" || entry.flavour === filters.flavour;
    const storeMatch = !filters.store || entry.store?.toLowerCase().includes(filters.store.toLowerCase());
    const startMatch = !start || date >= start;
    const endMatch = !end || date <= end;
    return flavourMatch && storeMatch && startMatch && endMatch;
  });
 }
@@ -20,12 +20,7 @@ type GreetingResult = {
 };
 export function getBstHour(date = new Date()) {
-  const hour = new Intl.DateTimeFormat("en-GB", {
+  return date.getHours();
    timeZone: "Europe/London",
    hour: "numeric",
    hour12: false,
  }).format(date);
  return Number.parseInt(hour, 10);
 }
 export function buildDynamicGreeting(input: GreetingInput): GreetingResult {
@@ -1,4 +1,4 @@
-import type { BuiltInSize, RedBullEntry } from "../types";
+import type { BuiltInSize, EntryDerived, RedBullEntry } from "../types";
 export const CAFFEINE_PER_250ML = 80;
 export const SUGAR_PER_250ML = 27;
@@ -53,6 +53,18 @@ export function sugarFor(entry: RedBullEntry) {
  return entry.cans * (entry.sizeMl / 250) * SUGAR_PER_250ML;
 }
 export function buildEntryDerived(entries: RedBullEntry[]) {
  const derived = new Map<string, EntryDerived>();
  entries.forEach((entry) => {
    derived.set(entry.id, {
      spend: spendFor(entry),
      caffeine: caffeineFor(entry),
      sugar: sugarFor(entry),
    });
  });
  return derived;
 }
 export function startOfDay(date: Date) {
  const next = new Date(date);
  next.setHours(0, 0, 0, 0);
@@ -0,0 +1,9 @@
 import type { Transition } from "framer-motion";
 // Standard ease-out curve shared by every animated surface (A6 motion language).
 export const EASE_OUT: [number, number, number, number] = [0.22, 1, 0.36, 1];
 export const VIEW_TRANSITION: Transition = { duration: 0.2, ease: EASE_OUT };
 export const MODAL_TRANSITION: Transition = { duration: 0.22, ease: EASE_OUT };
 export const TOAST_TRANSITION: Transition = { duration: 0.18, ease: EASE_OUT };
 export const TILE_TRANSITION: Transition = { duration: 0.22, ease: EASE_OUT };
@@ -1,5 +1,6 @@
 import { flavourMeta } from "../data/flavours";
-import type { EntryDraft, RedBullEntry } from "../types";
+import { makeImportKey } from "./metrics";
 import type { EntryDraft, ImportPreview, ImportPreviewRow, RedBullEntry } from "../types";
 export function exportPayload(entries: RedBullEntry[]) {
  return JSON.stringify(
@@ -28,6 +29,32 @@ export function parseImport(raw: string): EntryDraft[] {
  return valid;
 }
 export function buildJsonImportPreview(
  drafts: EntryDraft[],
  existingEntries: RedBullEntry[],
  fileName: string,
 ): ImportPreview {
  const seen = new Set(existingEntries.map((entry) => entry.importKey || makeImportKey(entry)));
  const rows: ImportPreviewRow[] = drafts.map((draft, index) => {
    const key = makeImportKey({
      ...draft,
      dateTime: new Date(draft.dateTime).toISOString(),
      notes: draft.notes ?? "",
      store: draft.store ?? "",
    });
    const duplicate = seen.has(key);
    if (!duplicate) seen.add(key);
    return {
      rowNumber: index + 1,
      entry: draft,
      errors: [],
      duplicate,
      duplicateReason: duplicate ? "Matches an existing or earlier imported row." : undefined,
    };
  });
  return { fileName, rows };
 }
 function coerceEntryDraft(value: unknown): EntryDraft | null {
  if (!value || typeof value !== "object") return null;
  const entry = value as Partial<RedBullEntry>;
@@ -17,6 +17,14 @@ export type ThemeTokens = {
  onError: string;
  errorContainer: string;
  onErrorContainer: string;
  warning: string;
  onWarning: string;
  warningContainer: string;
  onWarningContainer: string;
  success: string;
  onSuccess: string;
  successContainer: string;
  onSuccessContainer: string;
  bg: string;
  surface: string;
  surfaceContainerLowest: string;
@@ -160,6 +168,10 @@ export function buildThemeTokens(seed: ThemeSeed): ThemeTokens {
  const tertiaryContainer = containerColor(tertiary);
  const error = "#ba1a1a";
  const errorContainer = "#ffdad6";
  const warning = dark ? "#fbbc04" : "#8d5700";
  const warningContainer = dark ? "#594400" : "#ffddb0";
  const success = dark ? "#81c995" : "#0d652d";
  const successContainer = dark ? "#0f5223" : "#ceead6";
  const tokens: ThemeTokens = {
    primary,
@@ -178,6 +190,14 @@ export function buildThemeTokens(seed: ThemeSeed): ThemeTokens {
    onError: "#ffffff",
    errorContainer,
    onErrorContainer: "#410002",
    warning,
    onWarning: dark ? "#3a2a00" : "#ffffff",
    warningContainer,
    onWarningContainer: dark ? "#ffe1a6" : "#291800",
    success,
    onSuccess: dark ? "#07391c" : "#ffffff",
    successContainer,
    onSuccessContainer: dark ? "#ceead6" : "#03210f",
    bg: surfaces.bg,
    surface: surfaces.surface,
    surfaceContainerLowest: surfaces.surfaceContainerLowest,
@@ -220,6 +240,14 @@ export function themeTokensToStyle(tokens: ThemeTokens): CSSProperties {
    "--on-error": tokens.onError,
    "--error-container": tokens.errorContainer,
    "--on-error-container": tokens.onErrorContainer,
    "--warning": tokens.warning,
    "--on-warning": tokens.onWarning,
    "--warning-container": tokens.warningContainer,
    "--on-warning-container": tokens.onWarningContainer,
    "--success": tokens.success,
    "--on-success": tokens.onSuccess,
    "--success-container": tokens.successContainer,
    "--on-success-container": tokens.onSuccessContainer,
    "--bg": tokens.bg,
    "--surface": tokens.surface,
    "--surface-container-lowest": tokens.surfaceContainerLowest,
@@ -0,0 +1,20 @@
 import { createContext, useContext } from "react";
 export type ToastTone = "success" | "error" | "info";
 export type ToastInput = {
  tone: ToastTone;
  message: string;
 };
 export type ToastContextValue = {
  pushToast: (toast: ToastInput) => void;
 };
 export const ToastContext = createContext<ToastContextValue | null>(null);
 export function useToasts(): ToastContextValue {
  const context = useContext(ToastContext);
  if (!context) throw new Error("useToasts must be used within a ToastProvider.");
  return context;
 }
@@ -0,0 +1,6 @@
 import type { AuthUser } from "../types";
 export function userInitial(user: AuthUser | null) {
  const value = user?.name || user?.email || "r";
  return value.trim().charAt(0).toUpperCase();
 }
@@ -1,6 +1,6 @@
 import type { EntryDraft, LimitCheckResult, LimitViolation, RedBullEntry, UserLimits } from "../types";
 import { getBstHour } from "./greeting";
-import { currency, spendFor, sum } from "./metrics";
+import { currency, formatDateKey, spendFor, sum } from "./metrics";
 export const DEFAULT_LIMITS: UserLimits = {};
@@ -59,25 +59,11 @@ export function mergePrefsWithLimits(
 }
 export function formatBstDateKey(date = new Date()) {
-  return new Intl.DateTimeFormat("en-CA", {
+  return formatDateKey(date);
    timeZone: "Europe/London",
    year: "numeric",
    month: "2-digit",
    day: "2-digit",
  }).format(date);
 }
 export function getBstMinutes(date = new Date()) {
-  const parts = new Intl.DateTimeFormat("en-GB", {
+  return date.getHours() * 60 + date.getMinutes();
    timeZone: "Europe/London",
    hour: "numeric",
    minute: "numeric",
    hour12: false,
  }).formatToParts(date);
  const hour = Number(parts.find((part) => part.type === "hour")?.value ?? 0);
  const minute = Number(parts.find((part) => part.type === "minute")?.value ?? 0);
  return hour * 60 + minute;
 }
 export function parseStopTimeMinutes(stopTime: string) {
@@ -101,7 +87,7 @@ export function formatStopTimeLabel(stopTime: string) {
  }).format(date);
 }
-function entriesTodayBst(entries: RedBullEntry[], ref = new Date()) {
+function entriesToday(entries: RedBullEntry[], ref = new Date()) {
  const key = formatBstDateKey(ref);
  return entries.filter((entry) => formatBstDateKey(new Date(entry.dateTime)) === key);
 }
@@ -111,7 +97,7 @@ function spendForDraft(draft: EntryDraft) {
 }
 function todayTotals(entries: RedBullEntry[], excludeEntryId?: string, ref = new Date()) {
-  const todayEntries = entriesTodayBst(entries, ref).filter((entry) => entry.id !== excludeEntryId);
+  const todayEntries = entriesToday(entries, ref).filter((entry) => entry.id !== excludeEntryId);
  return {
    todayCans: sum(todayEntries, (entry) => entry.cans),
    todaySpend: sum(todayEntries, spendFor),
@@ -171,7 +157,7 @@ export function limitStatusMessage(
  if (violations.includes("cans") && limits.dailyCanLimit != null) {
    lines.push(
-      `This would bring you to ${check.projectedCans.toFixed(1)}/${limits.dailyCanLimit} cans today (BST).`,
+      `This would bring you to ${check.projectedCans.toFixed(1)}/${limits.dailyCanLimit} cans today.`,
    );
  }
@@ -182,7 +168,7 @@ export function limitStatusMessage(
  }
  if (violations.includes("stopTime") && limits.stopTime) {
-    lines.push(`You're past your stop time (${formatStopTimeLabel(limits.stopTime)} BST).`);
+    lines.push(`You're past your stop time (${formatStopTimeLabel(limits.stopTime)}).`);
  }
  return lines.join(" ");
@@ -1,10 +1,16 @@
 import { MotionConfig } from "framer-motion";
 import React from "react";
 import ReactDOM from "react-dom/client";
 import App from "./App";
 import { ToastProvider } from "./components/Toasts";
 import "./index.css";
 ReactDOM.createRoot(document.getElementById("root")!).render(
  <React.StrictMode>
    <MotionConfig reducedMotion="user">
      <ToastProvider>
        <App />
      </ToastProvider>
    </MotionConfig>
  </React.StrictMode>,
 );
@@ -1,5 +1,13 @@
 import type { Models } from "appwrite";
 export type BuiltInSize = 250 | 355 | 473;
 export type AppView = "overview" | "logbook" | "trends" | "settings";
 export type AuthUser = Models.User<Models.Preferences>;
 export type SetupStatus = { state: "checking" | "ok" | "error"; message: string };
 export type RedBullEntry = {
  id: string;
  userId: string;
@@ -106,6 +114,17 @@ export type ImportPreview = {
  rows: ImportPreviewRow[];
 };
 export type ImportProgress = {
  done: number;
  total: number;
 };
 export type EntryDerived = {
  spend: number;
  caffeine: number;
  sugar: number;
 };
 export type UserLimits = {
  dailyCanLimit?: number;
  dailySpendLimit?: number;
Author	SHA1	Message	Date
nh9961	57ba6fd8c5	docs: update AGENTS.md repository structure for views/ui/public Build & Lint / build (push) Successful in 1m36s Details	2026-07-19 21:20:25 +00:00
nh9961	7f64eec207	feat(pwa): web manifest, icons, read-through entry cache - Add manifest.webmanifest, generated 192/512 icons, theme-color, apple-touch-icon - Cache entries in localStorage per user; hydrate on load before network refresh - Single info toast when offline on cached data; cache cleared on logout - Fix inaccurate local-first meta description	2026-07-19 21:19:43 +00:00
nh9961	767967f25d	fix: unify day boundaries on device-local time, JSON import preview parity - Limits/streaks/greeting now use device-local days (was hardcoded Europe/London), matching dashboard metrics; label copy updated - JSON imports now go through the same preview/duplicate-detection modal as Excel	2026-07-19 21:12:02 +00:00
nh9961	9e8f3c55d6	perf: logbook memoization and pagination, debounced realtime, lazy exceljs - Precompute per-entry spend/caffeine/sugar map; paginate ledger at 50 rows - Debounce realtime refetches (500ms trailing) and suppress during bulk import - Show import progress (Importing X of N) - Dynamic-import exceljs: entry chunk 1640 -> 700 kB - Skeleton placeholders for initial load on Overview/Trends/Logbook	2026-07-19 21:00:51 +00:00
nh9961	bb5750e928	feat(ui): unified motion language and interaction states - Shared transition constants (view/modal/toast/tile) with standard ease-out - MotionConfig reducedMotion=user plus CSS reduced-motion neutralizer - Consistent hover/press/focus-visible states across all interactive classes	2026-07-19 20:45:47 +00:00
nh9961	3706021326	feat(ui): view-by-view UX redesign and accessibility pass - Overview: limits hero with progress states, spend pill, primary quick-add, mobile FAB - Logbook: day-grouped entries with subtotals, unified filter bar, Log again, human source labels - Trends: unified chart cards, tick thinning, chart aria summaries, radiogroup forecast control - Settings: sectioned layout with separated danger zone, ThemePicker aria fix - EntryModal: fieldset grouping, Field primitive, safe date validation - AuthView: autoComplete, password visibility toggle - StatHint popover replacing title-only tooltips; mobile stacked import preview - Remaining inline hex styles converted to theme tokens	2026-07-19 20:34:10 +00:00
nh9961	733c6cbae8	feat(ux): toast system, accessible modal wrapper, safer dialogs - Global toast stack (success/error/info) replacing hidden notice/syncError - Shared Modal: focus trap, Escape, focus restore, scroll lock; all dialogs migrated - ConfirmDialog tone prop; limit-override now warning-styled - Single-entry delete now requires confirmation, per-row busy spinner - Onboarding no longer closes on failed save; inline error + skip option	2026-07-19 20:08:14 +00:00
nh9961	f8d06cbafb	feat(ui): dark-mode token sweep, mobile nav safe-area and a11y polish - Convert hardcoded light surfaces/borders/text in index.css to theme tokens - Token-driven status cards, semantic colors, elevation shadows - Mobile bottom nav: 20px icons, aria-current, safe-area inset padding - Neutral dark pre-mount canvas fallback	2026-07-19 19:46:56 +00:00
nh9961	50c729eae7	refactor: decompose monolithic App.tsx into per-component files - Extract views to src/components/views/ (Overview, Logbook, Trends, Settings, Auth) - Extract standalone components (EntryModal, ImportPreviewModal, ConfirmDialog, Sidebar, TopBar, MobileNav, EntryLedger, FiltersPanel, QuickAddPanel, etc.) - Move shared helpers to src/lib (dashboard, filters, userDisplay) and static data to src/data (accents, quickAdds) - App.tsx now orchestration-only (2971 -> 777 lines); no behavior change	2026-07-19 19:31:40 +00:00
nh9961	2cd8dd5130	feat(ui): extend design tokens, add dark mode, add UI primitives - Add warning/success token roles across light and dark themes - Add Light/Dark/System theme mode (localStorage + Appwrite prefs) - Derive dark token stacks from existing theme seeds - Remove forced light app-shell background; dynamic color-scheme - Add Button/Card/Field/Badge/EmptyState primitives under src/components/ui	2026-07-19 18:07:42 +00:00