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improve landing UI and open-source branding

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This commit is contained in:
zvspany
2026-03-08 12:31:00 +01:00
parent 962081d48b
commit a76cd67581
3 changed files with 90 additions and 38 deletions
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57
components/converter/converter-card.tsx
View File

@@ -12,7 +12,7 @@ import {
CardContent,
CardDescription,
CardHeader,
CardTitle
CardTitle,
} from "@/components/ui/card";
import { Input } from "@/components/ui/input";
import { Separator } from "@/components/ui/separator";
@@ -23,7 +23,7 @@ import {
formatAmount,
formatInverseRate,
formatRate,
formatTimestamp
formatTimestamp,
} from "@/lib/format";
import { buildRateMap, convertAmount } from "@/lib/rates";
import { validateAmount } from "@/lib/validation";
@@ -62,7 +62,7 @@ function ConverterSkeleton() {
function ErrorState({
message,
onRetry
onRetry,
}: {
message: string;
onRetry: () => void;
@@ -73,11 +73,17 @@ function ErrorState({
<div className="flex items-start gap-3">
<AlertTriangle className="mt-0.5 h-5 w-5 text-red-300" />
<div>
<p className="text-sm font-medium text-red-200">Unable to load market rates</p>
<p className="text-sm font-medium text-red-200">
Unable to load market rates
</p>
<p className="mt-1 text-sm text-red-200/80">{message}</p>
</div>
</div>
<Button variant="outline" onClick={onRetry} className="w-fit border-red-300/30">
<Button
variant="outline"
onClick={onRetry}
className="w-fit border-red-300/30"
>
<RefreshCcw className="mr-2 h-4 w-4" />
Retry
</Button>
@@ -101,7 +107,7 @@ function EmptyState() {
export function ConverterCard({
forcedFromCode,
forcedToCode,
onPairChange
onPairChange,
}: ConverterCardProps) {
const { data, error, isLoading, refresh } = useMarketRates();
@@ -126,7 +132,8 @@ export function ConverterCard({
if (!rateMap.has(toCode)) {
const fallback = rateMap.has(DEFAULT_TO)
? DEFAULT_TO
: assets.find((asset) => asset.code !== fromCode)?.code ?? assets[0].code;
: (assets.find((asset) => asset.code !== fromCode)?.code ??
assets[0].code);
setToCode(fallback);
}
@@ -209,26 +216,35 @@ export function ConverterCard({
<CardHeader className="relative z-10 rounded-t-2xl bg-gradient-to-r from-sky-500/10 via-cyan-400/5 to-emerald-500/10 pb-4 sm:pb-5">
<div className="flex flex-wrap items-center justify-between gap-2">
<CardTitle className="text-2xl font-semibold tracking-tight">
Smart Converter
Currency Converter
</CardTitle>
<div className="flex items-center gap-2">
<Badge variant="outline" className="border-border/70 bg-background/50">
<Badge
variant="outline"
className="border-border/70 bg-background/50"
>
Fiat: {data.sources.fiat}
</Badge>
<Badge variant="outline" className="border-border/70 bg-background/50">
<Badge
variant="outline"
className="border-border/70 bg-background/50"
>
Crypto: {data.sources.crypto}
</Badge>
</div>
</div>
<CardDescription className="pr-1 text-base/7 sm:text-sm">
Convert fiat and crypto assets instantly using live normalized USD quote data.
Convert fiat currencies and cryptocurrencies using live exchange
rates.
</CardDescription>
</CardHeader>
<CardContent className="relative z-10 space-y-5 pt-4 sm:pt-5">
{error ? (
<div className="flex items-center gap-2 rounded-lg border border-amber-500/30 bg-amber-500/10 px-3 py-2 text-xs text-amber-200">
<AlertTriangle className="h-4 w-4" />
<span>Using last successful data. Latest refresh failed: {error}</span>
<span>
Using last successful data. Latest refresh failed: {error}
</span>
</div>
) : null}
@@ -289,12 +305,20 @@ export function ConverterCard({
{fromAsset && toAsset ? (
<div className="mt-2 flex items-center gap-2 text-xs text-muted-foreground">
<span className="inline-flex items-center gap-1.5 rounded-full border border-border/70 bg-background/60 px-2 py-1">
<CurrencyIcon code={fromAsset.code} type={fromAsset.type} size="sm" />
<CurrencyIcon
code={fromAsset.code}
type={fromAsset.type}
size="sm"
/>
{fromAsset.code}
</span>
<span>to</span>
<span className="inline-flex items-center gap-1.5 rounded-full border border-border/70 bg-background/60 px-2 py-1">
<CurrencyIcon code={toAsset.code} type={toAsset.type} size="sm" />
<CurrencyIcon
code={toAsset.code}
type={toAsset.type}
size="sm"
/>
{toAsset.code}
</span>
</div>
@@ -304,7 +328,10 @@ export function ConverterCard({
</p>
{fromAsset ? (
<p className="mt-2 text-sm text-muted-foreground">
for {inputValidation.ok ? formatAmount(inputValidation.value, fromAsset) : "-"}{" "}
for{" "}
{inputValidation.ok
? formatAmount(inputValidation.value, fromAsset)
: "-"}{" "}
{fromAsset.code}
</p>
) : null}

32
components/sections/hero.tsx
View File

@@ -1,21 +1,33 @@
import { Badge } from "@/components/ui/badge";
import { Github } from "lucide-react";
export function Hero() {
return (
<section className="relative pt-10 sm:pt-14">
<div className="mx-auto max-w-3xl text-center">
<Badge
variant="outline"
className="border-cyan-400/40 bg-cyan-400/10 px-3 py-1 text-cyan-200"
>
Real-time fiat and crypto conversion
</Badge>
<div className="mb-4 flex justify-center">
<div className="inline-flex items-center gap-2 rounded-full border border-border/70 bg-background/60 px-3 py-1 text-xs text-muted-foreground backdrop-blur">
<span className="text-foreground">Open Source</span>
<span className="text-muted-foreground/70">•</span>
<span className="text-foreground">MIT License</span>
<span className="text-muted-foreground/70">•</span>
<a
href="https://github.com/zvspany/nexcurrency"
target="_blank"
rel="noreferrer"
aria-label="View on GitHub"
title="View on GitHub"
className="inline-flex items-center text-cyan-200 transition-colors hover:text-cyan-100"
>
<Github className="h-4 w-4" />
</a>
</div>
</div>
<h1 className="mt-5 text-balance font-heading text-4xl font-semibold leading-tight tracking-tight text-foreground sm:text-5xl lg:text-6xl">
Convert Global Currencies and Crypto in One Premium Workspace
Open-source fiat and crypto converter
</h1>
<p className="mx-auto mt-4 max-w-2xl text-balance text-base text-muted-foreground sm:text-lg">
Instantly switch between fiat and digital assets with live rates, smart
formatting, and a clean professional interface built for speed.
Convert fiat currencies and cryptocurrencies using live exchange
rates.
</p>
</div>
</section>

39
components/sections/insights-section.tsx
View File

@@ -1,6 +1,12 @@
"use client";
import { ArrowRightLeft, Landmark, Layers, MoveRight, Workflow } from "lucide-react";
import {
ArrowRightLeft,
Landmark,
Layers,
MoveRight,
Workflow,
} from "lucide-react";
import { CurrencyIcon } from "@/components/converter/currency-icon";
import { Button } from "@/components/ui/button";
@@ -23,31 +29,31 @@ const popularPairs: PopularPair[] = [
{ from: "ETH", to: "SOL", fromType: "crypto", toType: "crypto" },
{ from: "XMR", to: "BTC", fromType: "crypto", toType: "crypto" },
{ from: "LTC", to: "BTC", fromType: "crypto", toType: "crypto" },
{ from: "CHF", to: "JPY", fromType: "fiat", toType: "fiat" }
{ from: "CHF", to: "JPY", fromType: "fiat", toType: "fiat" },
];
const howItWorks = [
"Fiat rates are fetched from Frankfurter with USD as the common quote.",
"Crypto prices are fetched from CoinGecko in USD.",
"Any pair is converted through normalized USD-per-unit pricing."
"Any pair is converted through normalized USD-per-unit pricing.",
];
const supportedAssets = [
{
title: "Fiat currencies",
description:
"Supports a broad list of global government-issued currencies, including major and regional pairs."
"Supports a broad list of global government-issued currencies, including major and regional pairs.",
},
{
title: "Cryptocurrencies",
description:
"Includes leading crypto assets such as BTC, ETH, LTC, XMR, SOL, USDT, and more."
"Includes leading crypto assets such as BTC, ETH, LTC, XMR, SOL, USDT, and more.",
},
{
title: "Cross-market pairs",
description:
"Convert fiat-to-crypto, crypto-to-fiat, and crypto-to-crypto in one unified experience."
}
"Convert fiat-to-crypto, crypto-to-fiat, and crypto-to-crypto in one unified experience.",
},
];
interface InsightsSectionProps {
@@ -59,7 +65,7 @@ interface InsightsSectionProps {
export function InsightsSection({
selectedFromCode,
selectedToCode,
onSelectPopularPair
onSelectPopularPair,
}: InsightsSectionProps) {
return (
<section className="mt-10 grid gap-5 lg:grid-cols-3">
@@ -67,7 +73,7 @@ export function InsightsSection({
<CardHeader className="pb-3">
<CardTitle className="flex items-center gap-2 text-lg">
<ArrowRightLeft className="h-4 w-4 text-sky-300" />
Popular conversions
Common pairs
</CardTitle>
</CardHeader>
<CardContent className="flex flex-wrap gap-2 pt-0">
@@ -86,11 +92,15 @@ export function InsightsSection({
"h-9 rounded-full border-border/70 bg-background/50 px-3.5 font-normal transition-all",
"hover:border-cyan-400/40 hover:bg-cyan-400/10 hover:text-cyan-100",
isActive &&
"border-cyan-400/50 bg-cyan-400/15 text-cyan-100 shadow-[0_0_0_1px_hsl(189_100%_40%_/_0.2)]"
"border-cyan-400/50 bg-cyan-400/15 text-cyan-100 shadow-[0_0_0_1px_hsl(189_100%_40%_/_0.2)]",
)}
>
<span className="inline-flex items-center gap-1.5 text-xs sm:text-sm">
<CurrencyIcon code={pair.from} type={pair.fromType} size="sm" />
<CurrencyIcon
code={pair.from}
type={pair.fromType}
size="sm"
/>
<span>{pair.from}</span>
<MoveRight className="h-3.5 w-3.5 text-cyan-300" />
<CurrencyIcon code={pair.to} type={pair.toType} size="sm" />
@@ -111,7 +121,10 @@ export function InsightsSection({
</CardHeader>
<CardContent className="space-y-3 pt-0 text-sm text-muted-foreground">
{howItWorks.map((line) => (
<p key={line} className="rounded-lg border border-border/60 bg-background/40 px-3 py-2">
<p
key={line}
className="rounded-lg border border-border/60 bg-background/40 px-3 py-2"
>
{line}
</p>
))}
@@ -122,7 +135,7 @@ export function InsightsSection({
<CardHeader className="pb-3">
<CardTitle className="flex items-center gap-2 text-lg">
<Layers className="h-4 w-4 text-emerald-300" />
Supported asset types
Supported currencies
</CardTitle>
</CardHeader>
<CardContent className="space-y-3 pt-0 text-sm">