Add Card Screen

import * as React from "react";
import { ScrollView, View } from "react-native";
import { SafeAreaView, useSafeAreaInsets } from "react-native-safe-area-context";
import { Button, Glass, Icon, Input, Text } from "@lumioui/ui";
import { useHaptic } from "@lumioui/core";
import { CardBrandMark, HeroGradient, LumioMark, Mount, Press, StickyBottomBar } from "../shared";

export interface AddCardScreenProps {
  onScan?: () => void;
  onAdd?: (last4: string) => void;
  onBack?: () => void;
}

/** Group a card number into 4-4-4-4 for display. */
function groups(raw: string): string {
  const digits = raw.replace(/\D/g, "").slice(0, 16);
  return digits.replace(/(.{4})/g, "$1 ").trim();
}

/** Add card — live card preview that fills as you type + field group. */
export function AddCardScreen({
  onScan,
  onAdd,
  onBack,
}: AddCardScreenProps) {
  const haptics = useHaptic();
  const insets = useSafeAreaInsets();
  const [number, setNumber] = React.useState("4571 8820 4413 4821");
  const [name, setName] = React.useState("Amara Chen");
  const [expiry, setExpiry] = React.useState("09/28");
  const [cvv, setCvv] = React.useState("123");
  const last4 = number.replace(/\D/g, "").slice(-4) || "0000";
  const ready = number.replace(/\D/g, "").length >= 15 && cvv.length >= 3;

  return (
    <SafeAreaView className="flex-1 bg-[#F4F5F9] dark:bg-[#111114]" edges={["top"]}>
      <View pointerEvents="box-none" className="absolute inset-x-4 z-10" style={{ top: insets.top + 8 }}>
        <View className="flex-row items-center justify-between">
          <Glass interactive effect="regular" className="h-11 w-11 items-center justify-center rounded-full">
            <Press
              haptic="light"
              onPress={() => onBack?.()}
              accessibilityRole="button"
              accessibilityLabel="Go back"
              className="h-9 w-9 items-center justify-center"
            >
              <Icon name="chevron-left" size="md" color="foreground" />
            </Press>
          </Glass>
          <View className="h-11 w-11" />
        </View>
        <View pointerEvents="none" className="absolute inset-0 items-center justify-center">
          <View className="h-11 flex-row items-center justify-center gap-2 rounded-full pl-3.5 pr-5">
            <Glass effect="regular" className="absolute inset-0 rounded-full" />
            <LumioMark size={18} />
            <Text accessibilityRole="header" className="text-sm font-bold tracking-tight">
              Add card
            </Text>
          </View>
        </View>
      </View>

      <ScrollView
        showsVerticalScrollIndicator={false}
        keyboardShouldPersistTaps="handled"
        contentContainerStyle={{ paddingTop: insets.top + 60, paddingBottom: insets.bottom + 96 }}
      >
        {/* Live preview — deep gradient card with a contact chip and
            network marks, mirroring the fields as you type. */}
        <Mount className="mx-4 mb-5 h-48 justify-between overflow-hidden rounded-2xl p-5">
          <HeroGradient from="#20242E" to="#0E1016" angle="horizontal" />
          <View className="flex-row items-center justify-between">
            {/* EMV chip + contactless mark — what a real card face carries. */}
            <View className="flex-row items-center gap-2">
              <View className="h-7 w-9 rounded-md bg-amber-200/90" />
              <Icon name="wifi" size="sm" color="#FFFFFF" />
            </View>
            <Text className="text-sm font-semibold uppercase tracking-widest text-white/70">
              Lumio
            </Text>
          </View>
          <Text className="text-lg font-medium tracking-widest text-white">
            {groups(number) || "•••• •••• •••• ••••"}
          </Text>
          <View className="flex-row items-end justify-between">
            <View>
              <Text className="text-[10px] uppercase text-white/50">
                Cardholder
              </Text>
              <Text className="text-sm font-medium text-white">
                {name || "Name on card"}
              </Text>
            </View>
            <View>
              <Text className="text-[10px] uppercase text-white/50">
                Expires
              </Text>
              <Text className="text-sm font-medium text-white">
                {expiry || "MM/YY"}
              </Text>
            </View>
            {/* Overlapping-disc network mark. */}
            <View className="flex-row items-center" style={{ width: 34 }}>
              <View className="h-5 w-5 rounded-full bg-red-500/90" />
              <View className="-ml-2.5 h-5 w-5 rounded-full bg-amber-400/80" />
            </View>
          </View>
        </Mount>

        {/* Accepted networks — wallet screens show their rails up front. */}
        <Mount delay={40} className="mb-4 flex-row items-center justify-center gap-3 px-4">
          {["visa", "mastercard", "amex", "applepay"].map((n) => (
            <CardBrandMark key={n} network={n} size={22} />
          ))}
        </Mount>

        {/* Fields. */}
        <Mount delay={60} className="gap-4 px-4">
          <View className="relative">
            <Input
              label="Card number"
              value={number}
              onChangeText={setNumber}
              placeholder="4571 8820 4413 4821"
              keyboardType="number-pad"
              accessibilityLabel="Card number"
            />
            <Button
              variant="ghost"
              size="icon"
              haptic="light"
              onPress={() => onScan?.()}
              accessibilityLabel="Scan card"
              className="absolute right-1 top-6 h-10 w-10"
            >
              <Icon name="camera" size="sm" color="mutedForeground" />
            </Button>
          </View>
          <Input
            label="Name on card"
            value={name}
            onChangeText={setName}
            placeholder="Amara Chen"
            autoCapitalize="words"
            accessibilityLabel="Name on card"
          />
          <View className="flex-row gap-3">
            <View className="flex-1">
              <Input
                label="Expiry"
                value={expiry}
                onChangeText={setExpiry}
                placeholder="MM/YY"
                keyboardType="number-pad"
                accessibilityLabel="Expiry date"
              />
            </View>
            <View className="flex-1">
              <Input
                label="CVV"
                value={cvv}
                onChangeText={setCvv}
                placeholder="123"
                keyboardType="number-pad"
                secureTextEntry
                accessibilityLabel="Security code"
              />
            </View>
          </View>

          <View className="mt-6 flex-row items-center justify-center gap-2">
            <Icon name="lock" size="sm" color="mutedForeground" />
            <Text variant="muted" className="text-xs">
              Encrypted and stored securely
            </Text>
          </View>
        </Mount>
      </ScrollView>

      <StickyBottomBar>
        <Button
          tone="inverse"
          haptic="light"
          disabled={!ready}
          onPress={() => {
            haptics.medium();
            onAdd?.(last4);
          }}
          accessibilityLabel={`Add card ending ${last4}`}
          className="w-full bg-[#1B1B26]"
        >
          Add card
        </Button>
      </StickyBottomBar>
    </SafeAreaView>
  );
}
AddCardScreen.displayName = "AddCardScreen";

Recreate the "Add Card Screen" screen in React Native using LumioUI.

Goal: Card entry with live preview Match the reference implementation's layout, behavior, and motion exactly — this is a production screen, not a mockup.

## Setup

Fastest path — install the screen plus its component deps:

```bash
npx lumioui add finance-add-card
```

Or pull just the components: `npx lumioui add button icon input text`

Native packages:
- @lumioui/ui@latest
- @lumioui/core@latest
- react-native-safe-area-context@*
- react-native-reanimated@*
- react-native-svg@*
- nativewind@*

Stack assumptions: Expo SDK 54 / RN 0.81, Reanimated 4, NativeWind v4, TypeScript strict, Expo Go compatible.

## Components — how, where, when

### `button` — Tactile pill button with press spring, ink wash and async loading.
- `<Button>` ×2

### `icon` — Lucide icon set mapped to theme colors and sizes.
- `<Icon>` ×4

### `input` — Labeled field with focus ring, error shake and success check.
- `<Input>` ×4

### `text` — Themed type scale from caption to display.
- `<Text>` ×8

## Conventions (non-negotiable)

- Styling via NativeWind `className` with semantic tokens only: `bg-background`, `text-foreground`, `bg-card`, `text-card-foreground`, `bg-secondary`, `bg-muted`, `text-muted-foreground`, `bg-accent`, `bg-destructive`, `border-border`. Hard-coded colors only inside media overlays (`text-white`, `bg-black/N`).
- Motion via the token presets from `@lumioui/core` (`spring.press`, `spring.surface`, `spring.glide`, `timing.fast`, `timing.slow`, …) — no bespoke spring configs or durations.
- Gate transform motion behind `useReducedMotion()`; keep opacity/color feedback, drop travel and overshoot.
- Haptics via `useHaptic()`: `light` on press, `selection` on toggle/select, `warning` on invalid input. Never import expo-haptics directly.
- Press feedback via `usePressAnimation()` (~0.97 scale), not `activeOpacity` tricks.
- a11y: `accessibilityRole` + `accessibilityLabel` on every control, touch targets ≥44pt.
- Entrance choreography: staggered `Mount` wrappers (delay 0/60/120…) so regions land in sequence instead of popping in at once.
- Wrap the screen in `SafeAreaView`; keep dark mode working via the semantic tokens.

## Deliverable

One file: `screens/finance/add-card.tsx` exporting AddCardScreen. Preserve the props interface — the host app wires the callbacks (navigation, submit handlers) through them.

## Reference implementation

The LumioUI source for this screen — reproduce it faithfully:

```tsx
import * as React from "react";
import { ScrollView, View } from "react-native";
import { SafeAreaView, useSafeAreaInsets } from "react-native-safe-area-context";
import { Button, Glass, Icon, Input, Text } from "@lumioui/ui";
import { useHaptic } from "@lumioui/core";
import { CardBrandMark, HeroGradient, LumioMark, Mount, Press, StickyBottomBar } from "../shared";

export interface AddCardScreenProps {
  onScan?: () => void;
  onAdd?: (last4: string) => void;
  onBack?: () => void;
}

/** Group a card number into 4-4-4-4 for display. */
function groups(raw: string): string {
  const digits = raw.replace(/\D/g, "").slice(0, 16);
  return digits.replace(/(.{4})/g, "$1 ").trim();
}

/** Add card — live card preview that fills as you type + field group. */
export function AddCardScreen({
  onScan,
  onAdd,
  onBack,
}: AddCardScreenProps) {
  const haptics = useHaptic();
  const insets = useSafeAreaInsets();
  const [number, setNumber] = React.useState("4571 8820 4413 4821");
  const [name, setName] = React.useState("Amara Chen");
  const [expiry, setExpiry] = React.useState("09/28");
  const [cvv, setCvv] = React.useState("123");
  const last4 = number.replace(/\D/g, "").slice(-4) || "0000";
  const ready = number.replace(/\D/g, "").length >= 15 && cvv.length >= 3;

  return (
    <SafeAreaView className="flex-1 bg-[#F4F5F9] dark:bg-[#111114]" edges={["top"]}>
      <View pointerEvents="box-none" className="absolute inset-x-4 z-10" style={{ top: insets.top + 8 }}>
        <View className="flex-row items-center justify-between">
          <Glass interactive effect="regular" className="h-11 w-11 items-center justify-center rounded-full">
            <Press
              haptic="light"
              onPress={() => onBack?.()}
              accessibilityRole="button"
              accessibilityLabel="Go back"
              className="h-9 w-9 items-center justify-center"
            >
              <Icon name="chevron-left" size="md" color="foreground" />
            </Press>
          </Glass>
          <View className="h-11 w-11" />
        </View>
        <View pointerEvents="none" className="absolute inset-0 items-center justify-center">
          <View className="h-11 flex-row items-center justify-center gap-2 rounded-full pl-3.5 pr-5">
            <Glass effect="regular" className="absolute inset-0 rounded-full" />
            <LumioMark size={18} />
            <Text accessibilityRole="header" className="text-sm font-bold tracking-tight">
              Add card
            </Text>
          </View>
        </View>
      </View>

      <ScrollView
        showsVerticalScrollIndicator={false}
        keyboardShouldPersistTaps="handled"
        contentContainerStyle={{ paddingTop: insets.top + 60, paddingBottom: insets.bottom + 96 }}
      >
        {/* Live preview — deep gradient card with a contact chip and
            network marks, mirroring the fields as you type. */}
        <Mount className="mx-4 mb-5 h-48 justify-between overflow-hidden rounded-2xl p-5">
          <HeroGradient from="#20242E" to="#0E1016" angle="horizontal" />
          <View className="flex-row items-center justify-between">
            {/* EMV chip + contactless mark — what a real card face carries. */}
            <View className="flex-row items-center gap-2">
              <View className="h-7 w-9 rounded-md bg-amber-200/90" />
              <Icon name="wifi" size="sm" color="#FFFFFF" />
            </View>
            <Text className="text-sm font-semibold uppercase tracking-widest text-white/70">
              Lumio
            </Text>
          </View>
          <Text className="text-lg font-medium tracking-widest text-white">
            {groups(number) || "•••• •••• •••• ••••"}
          </Text>
          <View className="flex-row items-end justify-between">
            <View>
              <Text className="text-[10px] uppercase text-white/50">
                Cardholder
              </Text>
              <Text className="text-sm font-medium text-white">
                {name || "Name on card"}
              </Text>
            </View>
            <View>
              <Text className="text-[10px] uppercase text-white/50">
                Expires
              </Text>
              <Text className="text-sm font-medium text-white">
                {expiry || "MM/YY"}
              </Text>
            </View>
            {/* Overlapping-disc network mark. */}
            <View className="flex-row items-center" style={{ width: 34 }}>
              <View className="h-5 w-5 rounded-full bg-red-500/90" />
              <View className="-ml-2.5 h-5 w-5 rounded-full bg-amber-400/80" />
            </View>
          </View>
        </Mount>

        {/* Accepted networks — wallet screens show their rails up front. */}
        <Mount delay={40} className="mb-4 flex-row items-center justify-center gap-3 px-4">
          {["visa", "mastercard", "amex", "applepay"].map((n) => (
            <CardBrandMark key={n} network={n} size={22} />
          ))}
        </Mount>

        {/* Fields. */}
        <Mount delay={60} className="gap-4 px-4">
          <View className="relative">
            <Input
              label="Card number"
              value={number}
              onChangeText={setNumber}
              placeholder="4571 8820 4413 4821"
              keyboardType="number-pad"
              accessibilityLabel="Card number"
            />
            <Button
              variant="ghost"
              size="icon"
              haptic="light"
              onPress={() => onScan?.()}
              accessibilityLabel="Scan card"
              className="absolute right-1 top-6 h-10 w-10"
            >
              <Icon name="camera" size="sm" color="mutedForeground" />
            </Button>
          </View>
          <Input
            label="Name on card"
            value={name}
            onChangeText={setName}
            placeholder="Amara Chen"
            autoCapitalize="words"
            accessibilityLabel="Name on card"
          />
          <View className="flex-row gap-3">
            <View className="flex-1">
              <Input
                label="Expiry"
                value={expiry}
                onChangeText={setExpiry}
                placeholder="MM/YY"
                keyboardType="number-pad"
                accessibilityLabel="Expiry date"
              />
            </View>
            <View className="flex-1">
              <Input
                label="CVV"
                value={cvv}
                onChangeText={setCvv}
                placeholder="123"
                keyboardType="number-pad"
                secureTextEntry
                accessibilityLabel="Security code"
              />
            </View>
          </View>

          <View className="mt-6 flex-row items-center justify-center gap-2">
            <Icon name="lock" size="sm" color="mutedForeground" />
            <Text variant="muted" className="text-xs">
              Encrypted and stored securely
            </Text>
          </View>
        </Mount>
      </ScrollView>

      <StickyBottomBar>
        <Button
          tone="inverse"
          haptic="light"
          disabled={!ready}
          onPress={() => {
            haptics.medium();
            onAdd?.(last4);
          }}
          accessibilityLabel={`Add card ending ${last4}`}
          className="w-full bg-[#1B1B26]"
        >
          Add card
        </Button>
      </StickyBottomBar>
    </SafeAreaView>
  );
}
AddCardScreen.displayName = "AddCardScreen";
```

Screen: https://lumioui.dev/screens/finance-add-card