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Light theme UI overhaul #2

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dd8e6cb
Light theme UI overhaul
claude May 30, 2026
65b2488
Polish UI: modern, clean, finance-focused design system
claude May 30, 2026
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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -17,7 +17,7 @@ your numbers follow you across devices. See [`SUPABASE_SETUP.md`](./SUPABASE_SET
game / day-of-week heatmap.
- **📈 Charts** — bankroll curve vs EV, session-result histogram, rolling
hourly rate, monthly P&L, session-length-vs-profit scatter, and a Monte Carlo
variance simulation. All dark-themed (Recharts).
variance simulation. Clean light theme (Recharts).
- **🧮 Calculators** — a bankroll calculator (required roll for a target Risk of
Ruin, months to build) and a variance simulator (10 Monte Carlo paths,
best/worst/median, probability of being up, expected max drawdown).
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16 changes: 12 additions & 4 deletions index.html
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@@ -1,11 +1,19 @@
<!doctype html>
<html lang="en" class="dark">
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover" />
<meta name="theme-color" content="#0b0f0d" />
<meta name="theme-color" content="#f1f5f9" />
<meta name="description" content="Track your poker sessions, bankroll, win rate, and variance." />

<!-- Fonts -->
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
<link
href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap"
rel="stylesheet"
/>

<!-- Icons -->
<link rel="icon" href="/icon.svg" type="image/svg+xml" />
<link rel="icon" href="/icons/favicon-32.png" sizes="32x32" type="image/png" />
Expand All @@ -14,12 +22,12 @@
<!-- iOS add-to-home-screen / standalone -->
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
<meta name="apple-mobile-web-app-status-bar-style" content="default" />
<meta name="apple-mobile-web-app-title" content="Felt Ledger" />

<title>Felt Ledger</title>
</head>
<body class="bg-ink-900">
<body class="bg-slate-100">
<div id="root"></div>
<script type="module" src="/src/main.jsx"></script>
</body>
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184 changes: 104 additions & 80 deletions src/App.jsx
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34 changes: 17 additions & 17 deletions src/components/tabs/Calculators.jsx
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Expand Up @@ -15,14 +15,14 @@ import { recommendedBuyins, riskOfRuin, simulatePaths, simulateOutcomes } from '
import { formatMoney, formatNumber, formatPercent } from '../../utils/formatting.js';

const inputClass =
'w-full rounded-lg border border-white/10 bg-ink-900 px-3 py-2 text-sm text-white placeholder-white/30 outline-none focus:border-felt-400 focus:ring-1 focus:ring-felt-400';
'w-full rounded-lg border border-slate-200 bg-slate-100 px-3 py-2 text-sm text-slate-900 placeholder-slate-400 outline-none focus:border-felt-400 focus:ring-1 focus:ring-felt-400';

function NumField({ label, value, onChange, step = 'any', suffix, hint }) {
return (
<label className="block">
<div className="mb-1 flex items-center justify-between">
<span className="text-xs font-medium uppercase tracking-wide text-white/50">{label}</span>
{hint && <span className="text-[11px] text-white/35">{hint}</span>}
<span className="text-xs font-medium uppercase tracking-wide text-slate-500">{label}</span>
{hint && <span className="text-[11px] text-slate-400">{hint}</span>}
</div>
<div className="relative">
<input
Expand All @@ -34,7 +34,7 @@ function NumField({ label, value, onChange, step = 'any', suffix, hint }) {
className={inputClass}
/>
{suffix && (
<span className="pointer-events-none absolute right-3 top-1/2 -translate-y-1/2 text-xs text-white/35">
<span className="pointer-events-none absolute right-3 top-1/2 -translate-y-1/2 text-xs text-slate-400">
{suffix}
</span>
)}
Expand All @@ -45,8 +45,8 @@ function NumField({ label, value, onChange, step = 'any', suffix, hint }) {

function Card({ title, icon, children }) {
return (
<section className="rounded-2xl border border-white/10 bg-ink-850 p-4">
<h2 className="mb-3 flex items-center gap-2 text-sm font-semibold text-white/85">
<section className="rounded-2xl bg-white ring-1 ring-slate-200/70 shadow-card p-4">
<h2 className="mb-3 flex items-center gap-2 text-sm font-semibold text-slate-800">
<span>{icon}</span> {title}
</h2>
{children}
Expand Down Expand Up @@ -78,12 +78,12 @@ export default function Calculators({ stats, currency, settings }) {
: null;

const verdict = useMemo(() => {
if (!Number.isFinite(recDollars)) return { text: 'Win rate must be positive to ever be safely rolled.', tone: 'text-rose-400' };
if (!Number.isFinite(recDollars)) return { text: 'Win rate must be positive to ever be safely rolled.', tone: 'text-rose-600' };
if (stats.currentBankroll >= recDollars)
return { text: `You're rolled. Current bankroll covers this with ${formatMoney(stats.currentBankroll - recDollars, c)} to spare.`, tone: 'text-emerald-400' };
return { text: `You're rolled. Current bankroll covers this with ${formatMoney(stats.currentBankroll - recDollars, c)} to spare.`, tone: 'text-emerald-600' };
return {
text: `Short by ${formatMoney(recDollars - stats.currentBankroll, c)}. Build up before moving in.`,
tone: 'text-amber-400',
tone: 'text-amber-600',
};
}, [recDollars, stats.currentBankroll, c]);

Expand Down Expand Up @@ -134,7 +134,7 @@ export default function Calculators({ stats, currency, settings }) {
sub={monthlyProfit > 0 ? `${formatMoney(monthlyProfit, c)}/mo` : 'need a win rate'}
/>
</div>
<div className={`mt-3 rounded-lg border border-white/10 bg-ink-900 px-3 py-2 text-sm ${verdict.tone}`}>
<div className={`mt-3 rounded-lg border border-slate-200 bg-slate-100 px-3 py-2 text-sm ${verdict.tone}`}>
{verdict.text}
</div>
</Card>
Expand All @@ -144,7 +144,7 @@ export default function Calculators({ stats, currency, settings }) {
<div className="w-28">
<NumField label="Sessions" value={simN} onChange={setSimN} step="1" />
</div>
<label className="flex cursor-pointer items-center gap-2 pb-2 text-sm text-white/70">
<label className="flex cursor-pointer items-center gap-2 pb-2 text-sm text-slate-600">
<input
type="checkbox"
checked={useActual}
Expand Down Expand Up @@ -172,7 +172,7 @@ export default function Calculators({ stats, currency, settings }) {
</div>

{useActual && (
<div className="mb-3 text-xs text-white/45">
<div className="mb-3 text-xs text-slate-400">
Using mean {formatMoney(meanV, c, { sign: true })}/session, SD {formatMoney(sdV, c)}/session.
</div>
)}
Expand Down Expand Up @@ -200,11 +200,11 @@ export default function Calculators({ stats, currency, settings }) {

<div className="mt-3 grid grid-cols-2 gap-2 sm:grid-cols-3">
<MetricCard label="Median outcome" value={formatMoney(sim.outcomes.median, c, { sign: true })} accent />
<MetricCard label="Best (p100)" value={formatMoney(sim.outcomes.best, c, { sign: true })} valueClass="text-emerald-400" />
<MetricCard label="Worst (p0)" value={formatMoney(sim.outcomes.worst, c, { sign: true })} valueClass="text-rose-400" />
<MetricCard label="5th–95th pct" value={`${formatMoney(sim.outcomes.p05, c, { sign: true })} … ${formatMoney(sim.outcomes.p95, c, { sign: true })}`} valueClass="text-white/80 text-sm" />
<MetricCard label="Prob. Up" value={formatPercent(sim.outcomes.probUp)} valueClass="text-emerald-400" />
<MetricCard label="Exp. Max Drawdown" value={formatMoney(sim.outcomes.expectedMaxDrawdown, c)} valueClass="text-rose-400" />
<MetricCard label="Best (p100)" value={formatMoney(sim.outcomes.best, c, { sign: true })} valueClass="text-emerald-600" />
<MetricCard label="Worst (p0)" value={formatMoney(sim.outcomes.worst, c, { sign: true })} valueClass="text-rose-600" />
<MetricCard label="5th–95th pct" value={`${formatMoney(sim.outcomes.p05, c, { sign: true })} … ${formatMoney(sim.outcomes.p95, c, { sign: true })}`} valueClass="text-slate-700 text-sm" />
<MetricCard label="Prob. Up" value={formatPercent(sim.outcomes.probUp)} valueClass="text-emerald-600" />
<MetricCard label="Exp. Max Drawdown" value={formatMoney(sim.outcomes.expectedMaxDrawdown, c)} valueClass="text-rose-600" />
</div>
</Card>
</div>
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6 changes: 3 additions & 3 deletions src/components/tabs/Charts.jsx
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Expand Up @@ -23,10 +23,10 @@ import { formatMoney, formatDateShort } from '../../utils/formatting.js';

function ChartCard({ title, subtitle, children, loading }) {
return (
<div className="rounded-2xl border border-white/10 bg-ink-850 p-3 sm:p-4">
<div className="rounded-2xl bg-white ring-1 ring-slate-200/70 shadow-card p-3 sm:p-4">
<div className="mb-3">
<h3 className="text-sm font-semibold text-white/85">{title}</h3>
{subtitle && <p className="text-xs text-white/40">{subtitle}</p>}
<h3 className="text-sm font-semibold text-slate-800">{title}</h3>
{subtitle && <p className="text-xs text-slate-400">{subtitle}</p>}
</div>
{loading ? <Skeleton height={240} label="Computing…" /> : children}
</div>
Expand Down
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