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<!DOCTYPE html>
<html lang="en" class="dark">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width,initial-scale=1.0" />
<title>Produscope – Student & Parent Finance</title>
<!-- React (UMD) + Babel for in-browser JSX -->
<script
src="https://unpkg.com/react@18/umd/react.development.js"
crossorigin
></script>
<script
src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"
crossorigin
></script>
<script
src="https://unpkg.com/@babel/standalone/babel.min.js"
crossorigin
></script>
<!-- Tailwind (CDN) -->
<script src="https://cdn.tailwindcss.com"></script>
<script>
tailwind.config = {
darkMode: "class",
theme: {
extend: {
colors: {
brand: {
blue: "#2563eb",
green: "#22c55e",
teal: "#06b6d4",
ink: "#0b1220",
},
},
boxShadow: {
soft: "0 10px 30px rgba(0,0,0,0.08)",
lift: "0 12px 40px rgba(0,0,0,0.12)",
},
fontFamily: {
ui: [
"Inter",
"ui-sans-serif",
"system-ui",
"Segoe UI",
"Roboto",
"Helvetica",
"Arial",
"sans-serif",
],
},
transitionTimingFunction: { gentle: "cubic-bezier(.2,.8,.2,1)" },
keyframes: {
floaty: {
"0%,100%": { transform: "translateY(0)" },
"50%": { transform: "translateY(-6px)" },
},
shimmer: {
"0%": { backgroundPosition: "0% 50%" },
"100%": { backgroundPosition: "100% 50%" },
},
pop: {
"0%": { transform: "scale(.96)", opacity: 0.7 },
"100%": { transform: "scale(1)", opacity: 1 },
},
enter: {
"0%": { transform: "translateY(6px)", opacity: 0 },
"100%": { transform: "translateY(0)", opacity: 1 },
},
pulseRing: {
"0%": { transform: "scale(0.95)", opacity: 0.8 },
"80%,100%": { transform: "scale(1.3)", opacity: 0 },
},
},
animation: {
floaty: "floaty 6s ease-in-out infinite",
shimmer: "shimmer 8s linear infinite",
pop: "pop .25s ease",
enter: "enter .4s gentle both",
},
},
},
};
</script>
<style>
:root {
--blue: #2563eb;
--green: #22c55e;
--teal: #06b6d4;
--ink: #0b1220;
--bgLight: #f7fafc;
--bgDark: #0b1220;
}
.bg-mesh {
position: fixed;
inset: 0;
pointer-events: none;
z-index: -1;
background: radial-gradient(
40vmax 40vmax at 10% 10%,
rgba(34, 197, 94, 0.15),
transparent 60%
),
radial-gradient(
45vmax 45vmax at 90% 20%,
rgba(37, 99, 235, 0.14),
transparent 60%
),
radial-gradient(
50vmax 50vmax at 30% 80%,
rgba(6, 182, 212, 0.18),
transparent 60%
),
linear-gradient(
180deg,
rgba(255, 255, 255, 0.55),
rgba(255, 255, 255, 0.55)
);
}
.dark .bg-mesh {
background: radial-gradient(
40vmax 40vmax at 10% 10%,
rgba(34, 197, 94, 0.18),
transparent 60%
),
radial-gradient(
45vmax 45vmax at 90% 20%,
rgba(37, 99, 235, 0.18),
transparent 60%
),
radial-gradient(
50vmax 50vmax at 30% 80%,
rgba(6, 182, 212, 0.22),
transparent 60%
),
linear-gradient(180deg, rgba(11, 18, 32, 0.6), rgba(11, 18, 32, 0.6));
filter: saturate(1.05);
}
.brand-gradient {
background: linear-gradient(
135deg,
var(--teal),
var(--blue) 55%,
var(--green)
);
}
.brand-gradient-2 {
background: linear-gradient(
135deg,
rgba(6, 182, 212, 1),
rgba(37, 99, 235, 1)
);
}
.btn-grad {
background-image: linear-gradient(135deg, var(--teal), var(--blue));
background-size: 200% 200%;
animation: shimmer 6s linear infinite;
}
.glass {
backdrop-filter: blur(10px);
background: rgba(255, 255, 255, 0.65);
}
.dark .glass {
background: rgba(17, 24, 39, 0.6);
border: 1px solid rgba(255, 255, 255, 0.06);
}
.card {
box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}
.dark .card {
box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}
.confetti {
position: absolute;
width: 6px;
height: 10px;
opacity: 0.95;
border-radius: 2px;
animation: fall 1.1s linear forwards;
}
@keyframes fall {
to {
transform: translateY(180px) rotate(360deg);
opacity: 0;
}
}
@media (prefers-reduced-motion: reduce) {
.bg-mesh,
.animate-floaty,
.animate-shimmer,
.animate-pop {
animation: none !important;
}
}
*:focus-visible {
outline: 2px solid var(--teal);
outline-offset: 2px;
border-radius: 10px;
}
/* NEW: Permanent-contrast sidebar (dark text on light theme, white text on dark theme) */
.sidebar {
background: linear-gradient(
180deg,
rgba(6, 182, 212, 0.95),
rgba(37, 99, 235, 0.98) 60%,
rgba(34, 197, 94, 0.96)
);
color: #fff;
}
.sidebar .nav-btn {
color: rgba(255, 255, 255, 0.9);
}
.sidebar .nav-btn.active,
.sidebar .nav-btn:hover {
background: rgba(255, 255, 255, 0.18);
color: #fff;
}
</style>
</head>
<body
class="min-h-screen bg-[var(--bgLight)] dark:bg-[var(--bgDark)] text-slate-900 dark:text-slate-100 font-ui"
>
<div class="bg-mesh"></div>
<div id="root"></div>
<script type="text/babel">
const { useState, useMemo, useEffect, useRef, useContext } = React;
/* -------------------- Utilities & Persistence -------------------- */
const genId = (p = "id") =>
`${p}_${Date.now().toString(36)}_${Math.random()
.toString(36)
.slice(2, 7)}`;
const genStudentCode = () =>
`STU-${Math.random()
.toString(36)
.slice(2, 6)
.toUpperCase()}-${Math.random()
.toString(36)
.slice(2, 6)
.toUpperCase()}`;
const saveLS = (k, v) => localStorage.setItem(k, JSON.stringify(v));
const loadLS = (k, fallback) => {
try {
const v = localStorage.getItem(k);
return v ? JSON.parse(v) : fallback;
} catch {
return fallback;
}
};
const ThemeCtx = React.createContext({ theme: "dark", toggle: () => {} });
function ThemeProvider({ children }) {
const [theme, setTheme] = useState(
() => localStorage.getItem("ps_theme") || "dark"
);
useEffect(() => {
const root = document.documentElement;
if (theme === "dark") root.classList.add("dark");
else root.classList.remove("dark");
localStorage.setItem("ps_theme", theme);
}, [theme]);
const toggle = () => setTheme((t) => (t === "dark" ? "light" : "dark"));
return (
<ThemeCtx.Provider value={{ theme, toggle }}>
{children}
</ThemeCtx.Provider>
);
}
/* -------------------- Mock Store (with persistence) -------------------- */
const initial = {
users: {
student1: {
id: "student1",
type: "student",
code: "STU-DEMO-0001",
name: "Shruti Singh",
college: "IIT Guwahati",
upiLinked: false,
upiId: "",
wallet: 2500,
savings: 1200,
savingsGoal: 2000,
offersRedeemed: 0,
splitsMade: 2,
weeklySpend: [1200, 950, 1100, 800],
categories: [
{ key: "Hostel", amount: 1500, icon: "🏠" },
{ key: "Mess", amount: 980, icon: "🍛" },
{ key: "Travel", amount: 340, icon: "🚌" },
{ key: "Fun", amount: 420, icon: "🎉" },
],
commitments: [
{
id: "c1",
title: "Goa Trip",
amount: 700,
lockedTill: "2025-10-10",
penaltyPct: 10,
},
],
groups: ["g1"],
restrictedWallets: { Hostel: 0, Mess: 0 },
},
/* Extra students for Leaderboard (same college) */
stuA: {
id: "stuA",
type: "student",
code: "STU-A-1111",
name: "Riya Patel",
college: "IIT Guwahati",
upiLinked: true,
upiId: "riya@upi",
wallet: 3400,
savings: 1700,
savingsGoal: 2500,
offersRedeemed: 3,
splitsMade: 5,
weeklySpend: [900, 780, 820, 860],
categories: [
{ key: "Hostel", amount: 1200, icon: "🏠" },
{ key: "Mess", amount: 880, icon: "🍛" },
{ key: "Travel", amount: 120, icon: "🚌" },
{ key: "Fun", amount: 260, icon: "🎉" },
],
commitments: [
{
id: "c2",
title: "Laptop Fund",
amount: 900,
lockedTill: "2025-12-01",
penaltyPct: 10,
},
],
groups: [],
restrictedWallets: { Hostel: 200, Mess: 100 },
},
stuB: {
id: "stuB",
type: "student",
code: "STU-B-2222",
name: "Aman Verma",
college: "IIT Guwahati",
upiLinked: false,
upiId: "",
wallet: 1600,
savings: 900,
savingsGoal: 2000,
offersRedeemed: 1,
splitsMade: 3,
weeklySpend: [1100, 1150, 980, 1200],
categories: [
{ key: "Hostel", amount: 1400, icon: "🏠" },
{ key: "Mess", amount: 760, icon: "🍛" },
{ key: "Travel", amount: 210, icon: "🚌" },
{ key: "Fun", amount: 520, icon: "🎉" },
],
commitments: [],
groups: [],
restrictedWallets: { Hostel: 0, Mess: 0 },
},
/* Parent */
parent1: {
id: "parent1",
type: "parent",
name: "Rajesh Kumar",
childIds: ["student1", "stuB"],
},
},
groups: {
g1: {
id: "g1",
name: "Hostel Gang",
members: ["student1"],
expenses: [
{
id: "e1",
desc: "Pizza Night",
amount: 800,
paidBy: "student1",
splitAmong: ["student1"],
date: "2025-08-15",
},
],
},
},
offers: [
{
id: "o1",
name: "Campus Canteen",
detail: "20% off Thali",
distance: "120m",
sponsor: true,
emoji: "🍽",
},
{
id: "o2",
name: "Gate Chai Point",
detail: "Buy 1 Get 1 Chai",
distance: "60m",
sponsor: false,
emoji: "🫖",
},
{
id: "o3",
name: "Bookstore",
detail: "15% off Textbooks",
distance: "200m",
sponsor: true,
emoji: "📚",
},
],
microSponsorships: [
{
id: "m1",
title: "Weekly Saver",
rule: "Save ₹500 this week",
reward: "₹50 cashback",
},
],
};
const StoreCtx = React.createContext();
const AuthCtx = React.createContext();
function StoreProvider({ children }) {
const [store, setStore] = useState(() => loadLS("ps_store", initial));
useEffect(() => saveLS("ps_store", store), [store]);
const updateUser = (id, patch) =>
setStore((s) => ({
...s,
users: { ...s.users, [id]: { ...s.users[id], ...patch } },
}));
const updateGroup = (id, patch) =>
setStore((s) => ({
...s,
groups: { ...s.groups, [id]: { ...s.groups[id], ...patch } },
}));
const createStudent = ({ name, college }) => {
const id = genId("stu");
const code = genStudentCode();
const base = {
id,
type: "student",
name: name || "Student",
college: college || "",
code,
upiLinked: false,
upiId: "",
wallet: 0,
savings: 0,
savingsGoal: 2000,
weeklySpend: [600, 780, 500, 920],
offersRedeemed: 0,
splitsMade: 0,
categories: [
{ key: "Hostel", amount: 0, icon: "🏠" },
{ key: "Mess", amount: 0, icon: "🍛" },
{ key: "Travel", amount: 0, icon: "🚌" },
{ key: "Fun", amount: 0, icon: "🎉" },
],
commitments: [],
groups: [],
restrictedWallets: { Hostel: 0, Mess: 0 },
};
setStore((s) => ({ ...s, users: { ...s.users, [id]: base } }));
return base;
};
const createParent = ({ name, studentIds = [] }) => {
const id = genId("par");
const parent = {
id,
type: "parent",
name: name || "Parent",
childIds: [...studentIds],
};
setStore((s) => ({ ...s, users: { ...s.users, [id]: parent } }));
return parent;
};
const findStudentByCode = (code) => {
const users = Object.values(store.users);
return (
users.find((u) => u.type === "student" && u.code === code) || null
);
};
const linkChildToParent = ({ parentId, studentCode }) => {
const stu = findStudentByCode(studentCode);
if (!stu) return { ok: false, reason: "No student with that code" };
setStore((s) => {
const p = s.users[parentId];
if (!p || p.type !== "parent") return s;
if (p.childIds.includes(stu.id)) return s;
return {
...s,
users: {
...s.users,
[parentId]: { ...p, childIds: [...p.childIds, stu.id] },
},
};
});
return { ok: true, studentId: stu.id };
};
return (
<StoreCtx.Provider
value={{
store,
updateUser,
updateGroup,
createStudent,
createParent,
findStudentByCode,
linkChildToParent,
}}
>
{children}
</StoreCtx.Provider>
);
}
function AuthProvider({ children }) {
const { store } = useContext(StoreCtx);
const [session, setSession] = useState(() =>
loadLS("ps_session", null)
);
const user = session ? store.users[session.id] : null;
const login = (id) => {
const v = { id, type: store.users[id]?.type };
setSession(v);
saveLS("ps_session", v);
};
const logout = () => {
setSession(null);
saveLS("ps_session", null);
};
useEffect(() => saveLS("ps_session", session), [session]);
return (
<AuthCtx.Provider value={{ user, login, logout, setSession }}>
{children}
</AuthCtx.Provider>
);
}
/* -------------------- UI Primitives -------------------- */
const Page = ({ children, compact }) => (
<div className={`max-w-7xl mx-auto px-4 ${compact ? "py-4" : "py-6"}`}>
{children}
</div>
);
const Card = ({
title,
subtitle,
right,
children,
variant = "default",
}) => (
<div
className={`rounded-2xl card border border-white/20 dark:border-white/10 ${
variant === "glass" ? "glass" : "bg-white dark:bg-slate-900"
} p-5 md:p-6 animate-enter`}
>
<div className="flex items-start justify-between gap-3 mb-4">
<div>
<h3 className="text-lg md:text-xl font-bold tracking-tight text-slate-900 dark:text-white">
{title}
</h3>
{subtitle && (
<p className="text-xs md:text-sm text-slate-600 dark:text-slate-300">
{subtitle}
</p>
)}
</div>
{right}
</div>
<div className="text-slate-800 dark:text-slate-200">{children}</div>
</div>
);
const Stat = ({ label, value, sub, emph }) => (
<div
className={`p-4 rounded-xl ${
emph
? "brand-gradient text-white"
: "bg-slate-50 dark:bg-slate-800/60"
} animate-pop`}
>
<p
className={`${
emph ? "text-white/85" : "text-slate-600 dark:text-slate-300"
} text-xs`}
>
{label}
</p>
<p
className={`text-2xl md:text-3xl font-extrabold tracking-tight ${
emph ? "text-white" : "text-slate-900 dark:text-white"
}`}
>
{value}
</p>
{sub && (
<p
className={`${
emph ? "text-white/80" : "text-slate-600 dark:text-slate-300"
} text-xs mt-1`}
>
{sub}
</p>
)}
</div>
);
const Progress = ({ pct }) => (
<div className="w-full h-3 rounded-full bg-slate-200 dark:bg-slate-800 overflow-hidden">
<div
className="h-3 rounded-full"
style={{
width: `${Math.min(Math.max(pct, 0), 100)}%`,
backgroundImage:
"linear-gradient(90deg, var(--teal), var(--blue) 60%, var(--green))",
}}
/>
</div>
);
/* -------------------- Mascot & Sidebar -------------------- */
const Mascot = () => (
<div className="flex items-center gap-3">
<div className="relative">
<div className="w-10 h-10 rounded-2xl bg-emerald-300/80 flex items-center justify-center animate-floaty">
🐧
</div>
<span className="absolute -z-10 inset-0 rounded-2xl animate-[pulseRing_2s_ease-out_infinite] bg-white/10"></span>
</div>
<span
className="font-extrabold text-xl bg-clip-text text-transparent"
style={{ backgroundImage: "linear-gradient(135deg,#fff,#fff)" }}
>
Produscope
</span>
</div>
);
function ThemeToggle() {
const { theme, toggle } = useContext(ThemeCtx);
return (
<button
onClick={toggle}
type="button"
className="px-3 py-2 rounded-xl bg-white/15 hover:bg-white/25 text-white shadow-soft transition-shadow"
aria-label="Toggle theme"
>
{theme === "dark" ? "☀️ Light" : "🌙 Dark"}
</button>
);
}
function Sidebar({
active,
setActive,
isOpen,
setIsOpen,
parentChildId,
setParentChildId,
}) {
const { user, logout } = useContext(AuthCtx);
const { store } = useContext(StoreCtx);
const isParent = user?.type === "parent";
const tabsStudent = [
["dashboard", "Home", "🏠"],
["leader", "Leaderboard", "🏆"],
["weekly", "Weekly", "📈"],
["categories", "Categories", "🧾"],
["savings", "Savings", "💰"],
["commit", "Locks", "🔒"],
["split", "Split", "👥"],
["offers", "Offers", "🏪"],
["upi", "UPI", "🔗"],
["parent", "Parent", "👨👩👦"],
];
const tabsParent = [
["parent", "Top-Up", "💳"],
["monitor", "Monitor", "👀"],
["manage", "Manage", "🧩"],
["leader", "Leaderboard", "🏆"],
];
const tabs = isParent ? tabsParent : tabsStudent;
return (
<>
{/* Mobile overlay */}
<div
className={`fixed inset-0 bg-black/40 z-40 md:hidden transition ${
isOpen ? "opacity-100 visible" : "opacity-0 invisible"
}`}
onClick={() => setIsOpen(false)}
></div>
<aside
className={`sidebar fixed md:sticky top-0 left-0 h-screen w-72 md:w-72 z-50 md:z-10 p-4 md:p-6 flex flex-col gap-4 transform transition
${
isOpen
? "translate-x-0"
: "-translate-x-full md:translate-x-0"
} shadow-2xl`}
>
<div className="flex items-center justify-between">
<Mascot />
<button
className="md:hidden text-white text-2xl leading-none px-2"
onClick={() => setIsOpen(false)}
>
✕
</button>
</div>
<div className="text-white/90 text-xs">Student-First Finance</div>
<div className="flex flex-col gap-1">
{tabs.map(([id, label, icon]) => (
<button
key={id}
onClick={() => {
setActive(id);
setIsOpen(false);
}}
className={`nav-btn text-left px-3 py-2 rounded-xl transition flex items-center gap-2 ${
active === id ? "active" : ""
}`}
>
<span className="text-lg">{icon}</span>
<span className="font-medium">{label}</span>
</button>
))}
</div>
<div className="mt-auto flex flex-col gap-2">
{isParent && (
<div className="text-sm">
<label className="block text-white/80 mb-1">
Filter by student
</label>
<select
className="w-full px-3 py-2 rounded-xl bg-white/15 text-white"
value={parentChildId || ""}
onChange={(e) => setParentChildId(e.target.value)}
>
<option className="text-black" value="">
All
</option>
{user.childIds.map((cid) => {
const c = store.users[cid];
return (
<option className="text-black" key={cid} value={cid}>
{c?.name || cid}
</option>
);
})}
</select>
</div>
)}
<ThemeToggle />
<div className="text-xs text-white/90">Hi, {user?.name}</div>
<button
onClick={logout}
className="px-3 py-2 rounded-xl bg-rose-500 text-white hover:bg-rose-600"
>
Logout
</button>
</div>
</aside>
</>
);
}
/* -------------------- Helpers -------------------- */
function useConfetti() {
const containerRef = useRef(null);
const burst = () => {
const el = containerRef.current;
if (!el) return;
for (let i = 0; i < 24; i++) {
const d = document.createElement("div");
d.className = "confetti";
d.style.left = Math.random() * 220 + 20 + "px";
d.style.backgroundColor = [
"#22c55e",
"#06b6d4",
"#2563eb",
"#34d399",
][i % 4];
el.appendChild(d);
setTimeout(() => d.remove(), 1200);
}
};
return { containerRef, burst };
}
/* -------------------- Student Screens -------------------- */
function Dashboard() {
const { user } = useContext(AuthCtx);
const weeklyAvg = useMemo(() => {
const a = user.weeklySpend || [];
if (!a.length) return 0;
return Math.round(a.reduce((x, y) => x + y, 0) / a.length);
}, [user.weeklySpend]);
const pct = Math.round((user.savings / user.savingsGoal) * 100);
const mood = pct < 40 ? "🙂" : pct < 80 ? "😌" : "🤩";
const max = Math.max(...user.weeklySpend, 1);
return (
<Page>
<div className="grid grid-cols-1 md:grid-cols-3 gap-6">
<Card
title="Wallet Snapshot"
subtitle="Your quick glance, always up-to-date"
variant="glass"
>
<div className="grid grid-cols-2 gap-3">
<Stat label="Balance" value={`₹${user.wallet}`} emph />
<Stat label="Weekly Avg" value={`₹${weeklyAvg}`} />
<Stat
label="Savings"
value={`₹${user.savings}`}
sub={`Goal ₹${user.savingsGoal}`}
/>
<Stat label="Progress" value={`${pct}% ${mood}`} />
</div>
</Card>
<Card title="This Week" subtitle="Tap bars for amounts">
<div className="flex items-end gap-2 h-44 md:h-40">
{user.weeklySpend.map((amt, i) => (
<div key={i} className="flex-1 group cursor-pointer">
<div
className="w-full rounded-t transition-transform duration-300 ease-gentle group-hover:-translate-y-1"
style={{
height: `${(amt / max) * 100}%`,
backgroundImage:
"linear-gradient(180deg, var(--blue), var(--teal))",
boxShadow: "0 8px 18px rgba(37,99,235,.25)",
}}
/>
<div className="text-[11px] text-center mt-1 opacity-80 text-slate-700 dark:text-slate-300">
{`W${i + 1}`} · ₹{amt}
</div>
</div>
))}
</div>
</Card>
<Card title="Spend by Category" subtitle="Where your money went">
<ul className="space-y-2">
{user.categories.map((c) => {
const total =
user.categories.reduce((s, x) => s + x.amount, 0) || 1;
const p = Math.round((c.amount / total) * 100);
return (
<li key={c.key}>
<div className="flex justify-between text-sm mb-1">
<span className="font-medium">
{c.icon} {c.key}
</span>
<span className="text-slate-700 dark:text-slate-300">
₹{c.amount} · {p}%
</span>
</div>
<Progress pct={p} />
</li>
);
})}
</ul>
</Card>
</div>
</Page>
);
}
function WeeklyAvg() {
const { user } = useContext(AuthCtx);
const avg = Math.round(
user.weeklySpend.reduce((a, b) => a + b, 0) / user.weeklySpend.length
);
const hi = Math.max(...user.weeklySpend);
const lo = Math.min(...user.weeklySpend);
const max = Math.max(...user.weeklySpend, 1);
return (
<Page>
<div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
<Card
title="Weekly Bars"
subtitle="Hold steady, you’ve got this 💪"
>
<div className="flex items-end gap-3 h-56">
{user.weeklySpend.map((amt, i) => (
<div key={i} className="flex-1 cursor-pointer group">
<div
className="rounded-t"
style={{
height: `${(amt / max) * 100}%`,
backgroundImage:
"linear-gradient(180deg, var(--teal), var(--blue))",
boxShadow: "0 10px 18px rgba(6,182,212,.25)",
}}
/>
<div className="text-center text-xs mt-1 font-medium text-slate-800 dark:text-slate-200">{`W${
i + 1
}`}</div>
<div className="text-center text-[11px] text-slate-700 dark:text-slate-300">
₹{amt}
</div>
</div>
))}
</div>
</Card>
<Card title="Summary" subtitle="Mini insights">
<div className="grid grid-cols-2 gap-3">
<Stat label="Average" value={`₹${avg}`} />
<Stat label="Highest" value={`₹${hi}`} />
<Stat label="Lowest" value={`₹${lo}`} />
<Stat
label="Trend"
value={avg > 900 ? "📉 Under Control" : "⚠ Rising"}
/>
</div>
</Card>
</div>
</Page>
);
}
function Categories() {
const { user } = useContext(AuthCtx);
const { updateUser } = useContext(StoreCtx);
const [amt, setAmt] = useState("");
const [cat, setCat] = useState("Mess");
const [desc, setDesc] = useState("");
const add = () => {
const v = parseInt(amt || "0", 10);
if (!v) return;
const cats = user.categories.map((c) =>
c.key === cat ? { ...c, amount: c.amount + v } : c
);
updateUser(user.id, {
categories: cats,
weeklySpend: [
...user.weeklySpend.slice(0, -1),
(user.weeklySpend[user.weeklySpend.length - 1] || 0) + v,
],
wallet: Math.max(user.wallet - v, 0),
});
setAmt("");
setDesc("");
};
return (
<Page>
<div className="grid grid-cols-1 md:grid-cols-2 gap-6">
<Card
title="Spend by Category"
subtitle="Proportions this month"
variant="glass"
>
<ul className="space-y-3">
{user.categories.map((c) => {
const total =
user.categories.reduce((s, x) => s + x.amount, 0) || 1;
const p = Math.round((c.amount / total) * 100);
return (
<li key={c.key}>
<div className="flex justify-between text-sm mb-1">
<span className="font-medium">
{c.icon} {c.key}
</span>
<span className="text-slate-700 dark:text-slate-300">
₹{c.amount} · {p}%
</span>
</div>
<Progress pct={p} />
</li>
);
})}
</ul>
</Card>
<Card