gitignore

.gitignore

@@ -2,3 +2,4 @@
 .heroui-docs/
 CLAUDE.md
 .yarn
+docs/superpowers

app/src/app/(tabs)/browse.tsx

@@ -6,6 +6,8 @@ import { Chip, SearchField, Switch, Typography, useThemeColor } from "heroui-nat
 import type { Currency, Product } from "@/data/mock";
 import { PRODUCTS } from "@/data/mock";
 import { ListingCard } from "@/components/ListingCard";
+import { PageContainer } from "@/components/PageContainer";
+import { MICRO_LABEL_CLASS } from "@/lib/typography";
 
 type CurrencyFilter = "all" | Currency;
 type SortMode = "newest" | "priceLow" | "priceHigh";
@@ -23,12 +25,13 @@ export default function BrowseTab(): JSX.Element {
   const products = useMemo<Product[]>(() => {
     let result = [...PRODUCTS];
     if (inStockOnly) result = result.filter((product) => product.qty > 0);
-    if (currencyFilter !== "all") result = result.filter((product) => product.cur === currencyFilter);
+    if (currencyFilter !== "all")
+      result = result.filter((product) => product.cur === currencyFilter);
     if (search.trim()) {
       const query = search.trim().toLowerCase();
       result = result.filter(
         (product) =>
-          product.name.toLowerCase().includes(query) || product.desc.toLowerCase().includes(query),
+          product.name.toLowerCase().includes(query) || product.desc.toLowerCase().includes(query)
       );
     }
     if (sortMode === "priceLow") result.sort((a, b) => a.priceNum - b.priceNum);
@@ -38,123 +41,123 @@ export default function BrowseTab(): JSX.Element {
 
   return (
     <View className="flex-1 bg-background">
-      <View className="gap-3 border-b border-border px-4 py-3">
-        <SearchField value={search} onChange={setSearch}>
-          <SearchField.Group>
-            <SearchField.SearchIcon />
-            <SearchField.Input placeholder="Search listings…" />
-            <SearchField.ClearButton />
-          </SearchField.Group>
-        </SearchField>
+      <View className="border-b border-border">
+        <PageContainer className="gap-3 py-3">
+          <SearchField value={search} onChange={setSearch}>
+            <SearchField.Group>
+              <SearchField.SearchIcon />
+              <SearchField.Input placeholder="Search listings…" />
+              <SearchField.ClearButton />
+            </SearchField.Group>
+          </SearchField>
 
-        <View className="flex-row flex-wrap items-center gap-2">
-          <Typography type="body-xs" color="muted">
-            Currency
-          </Typography>
-          <Chip
-            size="sm"
-            variant={currencyFilter === "all" ? "primary" : "soft"}
-            color={currencyFilter === "all" ? "accent" : "default"}
-            onPress={() => setCurrencyFilter("all")}
-          >
-            <Chip.Label>All</Chip.Label>
-          </Chip>
-          <Chip
-            size="sm"
-            variant={currencyFilter === "SOL" ? "primary" : "soft"}
-            color={currencyFilter === "SOL" ? "accent" : "default"}
-            onPress={() => setCurrencyFilter("SOL")}
-          >
-            <Chip.Label>SOL</Chip.Label>
-          </Chip>
-          <Chip
-            size="sm"
-            variant={currencyFilter === "USDC" ? "primary" : "soft"}
-            color={currencyFilter === "USDC" ? "accent" : "default"}
-            onPress={() => setCurrencyFilter("USDC")}
-          >
-            <Chip.Label>USDC</Chip.Label>
-          </Chip>
-
-          <Typography type="body-xs" color="muted" className="ml-2">
-            Sort
-          </Typography>
-          <Chip
-            size="sm"
-            variant={sortMode === "newest" ? "primary" : "soft"}
-            color={sortMode === "newest" ? "accent" : "default"}
-            onPress={() => setSortMode("newest")}
-          >
-            <Chip.Label>Newest</Chip.Label>
-          </Chip>
-          <Chip
-            size="sm"
-            variant={sortMode === "priceLow" ? "primary" : "soft"}
-            color={sortMode === "priceLow" ? "accent" : "default"}
-            onPress={() => setSortMode("priceLow")}
-          >
-            <Chip.Label>Price ↑</Chip.Label>
-          </Chip>
-          <Chip
-            size="sm"
-            variant={sortMode === "priceHigh" ? "primary" : "soft"}
-            color={sortMode === "priceHigh" ? "accent" : "default"}
-            onPress={() => setSortMode("priceHigh")}
-          >
-            <Chip.Label>Price ↓</Chip.Label>
-          </Chip>
-        </View>
-
-        <View className="flex-row items-center justify-between">
-          <View className="flex-row items-center gap-2">
-            <Switch isSelected={inStockOnly} onSelectedChange={setInStockOnly} />
-            <Typography type="body-xs" color="muted">
-              In stock only
-            </Typography>
-          </View>
-          <View className="flex-row gap-1 rounded-lg border border-border bg-surface p-1">
-            <Pressable
-              onPress={() => setViewMode("list")}
-              className={`h-7 w-8 items-center justify-center rounded-md ${
-                viewMode === "list" ? "bg-accent" : ""
-              }`}
+          <View className="flex-row flex-wrap items-center gap-2">
+            <Typography className={MICRO_LABEL_CLASS}>Currency</Typography>
+            <Chip
+              size="sm"
+              variant={currencyFilter === "all" ? "primary" : "soft"}
+              color={currencyFilter === "all" ? "accent" : "default"}
+              onPress={() => setCurrencyFilter("all")}
             >
-              <Ionicons
-                name="list"
-                size={14}
-                color={viewMode === "list" ? accentForeground : mutedColor}
-              />
-            </Pressable>
-            <Pressable
-              onPress={() => setViewMode("grid")}
-              className={`h-7 w-8 items-center justify-center rounded-md ${
-                viewMode === "grid" ? "bg-accent" : ""
-              }`}
+              <Chip.Label>All</Chip.Label>
+            </Chip>
+            <Chip
+              size="sm"
+              variant={currencyFilter === "SOL" ? "primary" : "soft"}
+              color={currencyFilter === "SOL" ? "accent" : "default"}
+              onPress={() => setCurrencyFilter("SOL")}
             >
-              <Ionicons
-                name="grid"
-                size={14}
-                color={viewMode === "grid" ? accentForeground : mutedColor}
-              />
-            </Pressable>
+              <Chip.Label>SOL</Chip.Label>
+            </Chip>
+            <Chip
+              size="sm"
+              variant={currencyFilter === "USDC" ? "primary" : "soft"}
+              color={currencyFilter === "USDC" ? "accent" : "default"}
+              onPress={() => setCurrencyFilter("USDC")}
+            >
+              <Chip.Label>USDC</Chip.Label>
+            </Chip>
+
+            <Typography className={`${MICRO_LABEL_CLASS} ml-2`}>Sort</Typography>
+            <Chip
+              size="sm"
+              variant={sortMode === "newest" ? "primary" : "soft"}
+              color={sortMode === "newest" ? "accent" : "default"}
+              onPress={() => setSortMode("newest")}
+            >
+              <Chip.Label>Newest</Chip.Label>
+            </Chip>
+            <Chip
+              size="sm"
+              variant={sortMode === "priceLow" ? "primary" : "soft"}
+              color={sortMode === "priceLow" ? "accent" : "default"}
+              onPress={() => setSortMode("priceLow")}
+            >
+              <Chip.Label>Price ↑</Chip.Label>
+            </Chip>
+            <Chip
+              size="sm"
+              variant={sortMode === "priceHigh" ? "primary" : "soft"}
+              color={sortMode === "priceHigh" ? "accent" : "default"}
+              onPress={() => setSortMode("priceHigh")}
+            >
+              <Chip.Label>Price ↓</Chip.Label>
+            </Chip>
           </View>
-        </View>
+
+          <View className="flex-row items-center justify-between">
+            <View className="flex-row items-center gap-2">
+              <Switch isSelected={inStockOnly} onSelectedChange={setInStockOnly} />
+              <Typography type="body-xs" color="muted">
+                In stock only
+              </Typography>
+            </View>
+            <View className="flex-row gap-1 rounded-lg border border-border bg-surface p-1">
+              <Pressable
+                onPress={() => setViewMode("list")}
+                className={`h-7 w-8 items-center justify-center rounded-md ${
+                  viewMode === "list" ? "bg-accent" : ""
+                }`}
+              >
+                <Ionicons
+                  name="list"
+                  size={14}
+                  color={viewMode === "list" ? accentForeground : mutedColor}
+                />
+              </Pressable>
+              <Pressable
+                onPress={() => setViewMode("grid")}
+                className={`h-7 w-8 items-center justify-center rounded-md ${
+                  viewMode === "grid" ? "bg-accent" : ""
+                }`}
+              >
+                <Ionicons
+                  name="grid"
+                  size={14}
+                  color={viewMode === "grid" ? accentForeground : mutedColor}
+                />
+              </Pressable>
+            </View>
+          </View>
+        </PageContainer>
       </View>
 
       <ScrollView className="flex-1">
-        {viewMode === "list" ? (
-          <View className="gap-2.5 p-3.5">
-            {products.map((product) => (
-              <ListingCard key={product.id} product={product} variant="list" />
-            ))}
-          </View>
-        ) : (
-          <View className="flex-row flex-wrap p-2">
-            {products.map((product) => (
-              <ListingCard key={product.id} product={product} variant="grid" />
-            ))}
-          </View>
-        )}
+        <PageContainer className="py-3.5">
+          {viewMode === "list" ? (
+            <View className="gap-2.5">
+              {products.map((product) => (
+                <ListingCard key={product.id} product={product} variant="list" />
+              ))}
+            </View>
+          ) : (
+            <View className="flex-row flex-wrap gap-5 lg:gap-6">
+              {products.map((product) => (
+                <ListingCard key={product.id} product={product} variant="grid" />
+              ))}
+            </View>
+          )}
+        </PageContainer>
       </ScrollView>
     </View>
   );

app/src/app/(tabs)/index.tsx

@@ -4,6 +4,7 @@ import { useRouter } from "expo-router";
 import { Button, Typography } from "heroui-native";
 import { PRODUCTS } from "@/data/mock";
 import { ListingCard } from "@/components/ListingCard";
+import { PageContainer } from "@/components/PageContainer";
 
 export default function HomeTab(): JSX.Element {
   const router = useRouter();
@@ -11,31 +12,31 @@ export default function HomeTab(): JSX.Element {
 
   return (
     <ScrollView className="flex-1 bg-background">
-      <View className="gap-4 px-5 pb-6 pt-8 md:items-center md:pt-14">
-        <Typography type="h2" className="md:text-center">
-          {"The marketplace\n"}
-          <Typography type="h2" className="text-accent">
-            nobody controls.
+      <PageContainer className="gap-10 py-8 lg:py-14">
+        <View className="gap-4 md:items-center">
+          <Typography type="h2" className="md:text-center">
+            {"The marketplace\n"}
+            <Typography type="h2" className="text-accent">
+              nobody controls.
+            </Typography>
           </Typography>
-        </Typography>
-        <Typography type="body-sm" color="muted" className="md:max-w-md md:text-center">
-          Buy and sell freely. Payments are final — no chargebacks, no frozen accounts.
-        </Typography>
-        <Button onPress={() => router.push("/browse")} className="self-start md:self-center">
-          <Button.Label>Browse Listings →</Button.Label>
-        </Button>
-      </View>
-
-      <View className="px-3.5 pb-10">
-        <Typography type="h5" className="px-1.5 pb-3">
-          Featured listings
-        </Typography>
-        <View className="flex-row flex-wrap">
-          {featured.map((product) => (
-            <ListingCard key={product.id} product={product} variant="grid" />
-          ))}
+          <Typography type="body-sm" color="muted" className="md:max-w-md md:text-center">
+            Buy and sell freely. Payments are final — no chargebacks, no frozen accounts.
+          </Typography>
+          <Button onPress={() => router.push("/browse")} className="self-start md:self-center">
+            <Button.Label>Browse Listings →</Button.Label>
+          </Button>
         </View>
-      </View>
+
+        <View className="gap-3">
+          <Typography type="h5">Featured listings</Typography>
+          <View className="flex-row flex-wrap gap-5 lg:gap-6">
+            {featured.map((product) => (
+              <ListingCard key={product.id} product={product} variant="grid" />
+            ))}
+          </View>
+        </View>
+      </PageContainer>
     </ScrollView>
   );
 }

app/src/app/(tabs)/orders.tsx

@@ -1,20 +1,21 @@
 import type { JSX } from "react";
-import { ScrollView, View } from "react-native";
+import { ScrollView } from "react-native";
 import { Typography } from "heroui-native";
 import { ORDERS } from "@/data/mock";
 import { OrderRow } from "@/components/OrderRow";
+import { PageContainer } from "@/components/PageContainer";
 
 export default function OrdersTab(): JSX.Element {
   return (
     <ScrollView className="flex-1 bg-background">
-      <View className="gap-2.5 p-4 md:mx-auto md:w-full md:max-w-2xl">
+      <PageContainer className="gap-2.5 py-4">
         <Typography type="h4" className="mb-1">
           My Orders
         </Typography>
         {ORDERS.map((order) => (
           <OrderRow key={order.id} order={order} />
         ))}
-      </View>
+      </PageContainer>
     </ScrollView>
   );
 }

app/src/app/listing/[id].tsx

@@ -1,28 +1,60 @@
 import type { JSX } from "react";
 import type { ViewStyle } from "react-native";
 import { useMemo, useState } from "react";
-import { Platform, ScrollView, View } from "react-native";
+import { Platform, ScrollView, StyleSheet, View, useWindowDimensions } from "react-native";
 import { useLocalSearchParams } from "expo-router";
-import { Button, Chip, Separator, Typography, useToast } from "heroui-native";
+import { Button, Chip, Separator, Typography, useThemeColor, useToast } from "heroui-native";
+import { Ionicons } from "@expo/vector-icons";
+import Svg, { Defs, LinearGradient, RadialGradient, Rect, Stop } from "react-native-svg";
 import type { Currency } from "@/data/mock";
 import { PRODUCTS, RESOLVERS } from "@/data/mock";
 import { availabilityInfo } from "@/lib/status";
+import { MICRO_LABEL_CLASS } from "@/lib/typography";
 import { AppHeader } from "@/components/AppHeader";
 import { StatusChip } from "@/components/StatusChip";
 import { ResolverCard } from "@/components/ResolverCard";
 import { ListingCard } from "@/components/ListingCard";
+import { MonoText } from "@/components/MonoText";
+import { PageContainer } from "@/components/PageContainer";
 import { useModals } from "@/state/modals";
 
-// react-native-web supports CSS `position: sticky`, but React Native's own
-// ViewStyle type doesn't include it — cast is required to use it web-only.
-const stickyBoxStyle: ViewStyle | undefined =
-  Platform.OS === "web" ? ({ position: "sticky", top: 84 } as ViewStyle) : undefined;
+const STICKY_BREAKPOINT = 1024;
+
+function HeroGradientOverlay({ gradientId }: { gradientId: string }): JSX.Element {
+  const highlightId = `${gradientId}-highlight`;
+  const fadeId = `${gradientId}-fade`;
+  return (
+    <Svg style={StyleSheet.absoluteFill} width="100%" height="100%" pointerEvents="none">
+      <Defs>
+        <RadialGradient id={highlightId} cx="35%" cy="30%" r="60%">
+          <Stop offset="0%" stopColor="#ffffff" stopOpacity={0.08} />
+          <Stop offset="100%" stopColor="#ffffff" stopOpacity={0} />
+        </RadialGradient>
+        <LinearGradient id={fadeId} x1="0" y1="0" x2="0" y2="1">
+          <Stop offset="78%" stopColor="#000000" stopOpacity={0} />
+          <Stop offset="100%" stopColor="#000000" stopOpacity={0.3} />
+        </LinearGradient>
+      </Defs>
+      <Rect width="100%" height="100%" fill={`url(#${highlightId})`} />
+      <Rect width="100%" height="100%" fill={`url(#${fadeId})`} />
+    </Svg>
+  );
+}
 
 export default function ListingDetailScreen(): JSX.Element {
   const { id } = useLocalSearchParams<{ id: string }>();
   const { toast } = useToast();
   const { requestBuy } = useModals();
   const [resolverId, setResolverId] = useState(0);
+  const { width } = useWindowDimensions();
+  const accentColor = useThemeColor("accent");
+
+  // react-native-web supports CSS `position: sticky`, but React Native's own
+  // ViewStyle type doesn't include it — cast is required to use it web-only.
+  const stickyBoxStyle: ViewStyle | undefined =
+    Platform.OS === "web" && width >= STICKY_BREAKPOINT
+      ? ({ position: "sticky", top: 92 } as ViewStyle)
+      : undefined;
 
   const listing = useMemo(
     () => PRODUCTS.find((product) => product.id === Number(id)) ?? PRODUCTS[0],
@@ -36,30 +68,36 @@ export default function ListingDetailScreen(): JSX.Element {
   return (
     <ScrollView className="flex-1 bg-background">
       <AppHeader title={listing.name} />
-      <View className="gap-6 p-4 md:flex-row md:items-start md:gap-8 md:p-8">
-        <View className="flex-1 gap-5">
+      <PageContainer className="gap-6 py-4 lg:flex-row lg:items-start lg:gap-8 lg:py-10">
+        <View className="flex-1 gap-6 lg:gap-10">
           <View
-            className="h-52 items-center justify-center rounded-2xl md:h-80"
+            className="aspect-[8/5] w-full items-center justify-center overflow-hidden rounded-2xl lg:aspect-[12/5]"
             style={{ backgroundColor: listing.bg }}
           >
-            <Typography className="text-6xl">{listing.emoji}</Typography>
+            <HeroGradientOverlay gradientId={`hero-${listing.id}`} />
+            <Typography className="text-[96px] lg:text-[160px]">{listing.emoji}</Typography>
           </View>
 
           <View className="gap-2">
-            <Typography type="h4">{listing.name}</Typography>
-            <Typography type="body-sm" color="muted">
+            <Typography type="h4" weight="bold" className="text-2xl leading-tight lg:text-[38px]">
+              {listing.name}
+            </Typography>
+            <Typography type="body-sm" color="muted" className="text-[15px] lg:text-[17px]">
               {listing.desc}
             </Typography>
           </View>
 
           <View className="flex-row items-center gap-3 rounded-xl border border-border bg-surface p-3.5">
+            <View className="size-9 items-center justify-center rounded-full bg-accent-soft">
+              <Ionicons name="checkmark-circle" size={18} color={accentColor} />
+            </View>
             <View className="flex-1">
               <Typography type="body-sm" weight="semibold">
                 Verified on Solana
               </Typography>
-              <Typography type="body-xs" color="muted">
+              <MonoText type="body-xs" color="muted">
                 {listing.seller}
-              </Typography>
+              </MonoText>
             </View>
             <Button size="sm" variant="ghost" onPress={() => toast.show("Address copied!")}>
               <Button.Label>Copy</Button.Label>
@@ -67,41 +105,31 @@ export default function ListingDetailScreen(): JSX.Element {
           </View>
 
           <View className="gap-3 rounded-xl border border-border bg-surface p-3.5">
-            <Typography type="body-xs" color="muted">
-              About this listing
-            </Typography>
-            <View className="flex-row flex-wrap gap-y-3">
+            <Typography className={MICRO_LABEL_CLASS}>About this listing</Typography>
+            <View className="flex-row flex-wrap gap-y-4">
               <View className="w-1/2">
-                <Typography type="body-xs" color="muted">
-                  Category
-                </Typography>
-                <Typography type="body-sm" weight="medium">
+                <Typography className={MICRO_LABEL_CLASS}>Category</Typography>
+                <Typography type="body-sm" weight="medium" className="mt-1">
                   {listing.cat}
                 </Typography>
               </View>
               <View className="w-1/2">
-                <Typography type="body-xs" color="muted">
-                  Available
-                </Typography>
-                <Typography type="body-sm" weight="medium">
+                <Typography className={MICRO_LABEL_CLASS}>Available</Typography>
+                <Typography type="body-sm" weight="medium" className="mt-1">
                   {listing.qty} units
                 </Typography>
               </View>
               <View className="w-1/2">
-                <Typography type="body-xs" color="muted">
-                  Currency
-                </Typography>
-                <Typography type="body-sm" weight="medium">
+                <Typography className={MICRO_LABEL_CLASS}>Currency</Typography>
+                <Typography type="body-sm" weight="medium" className="mt-1">
                   {listing.cur}
                 </Typography>
               </View>
               <View className="w-1/2">
-                <Typography type="body-xs" color="muted">
-                  Listing ID
-                </Typography>
-                <Typography type="body-sm" color="muted">
+                <Typography className={MICRO_LABEL_CLASS}>Listing ID</Typography>
+                <MonoText type="body-sm" color="muted" className="mt-1">
                   {`#${listing.id}${listing.id}${listing.id}${listing.id}`}
-                </Typography>
+                </MonoText>
               </View>
             </View>
           </View>
@@ -109,7 +137,7 @@ export default function ListingDetailScreen(): JSX.Element {
           {relatedProducts.length > 0 && (
             <View className="gap-3">
               <Typography type="h6">Customers also bought</Typography>
-              <View className="flex-row flex-wrap">
+              <View className="flex-row flex-wrap gap-5 lg:gap-6">
                 {relatedProducts.map((product) => (
                   <ListingCard key={product.id} product={product} variant="grid" />
                 ))}
@@ -118,14 +146,19 @@ export default function ListingDetailScreen(): JSX.Element {
           )}
         </View>
 
-        <View className="gap-4 rounded-2xl border border-border bg-surface p-4 md:w-80" style={stickyBoxStyle}>
+        <View
+          className="gap-5 rounded-2xl border border-border bg-surface p-6 lg:w-[340px] lg:gap-6 lg:p-8"
+          style={stickyBoxStyle}
+        >
           <View>
-            <Typography type="h3">{listing.price}</Typography>
-            <Typography type="body-sm" color="muted">
+            <Typography weight="bold" className="text-[30px] font-extrabold leading-none lg:text-[42px]">
+              {listing.price}
+            </Typography>
+            <Typography className="mt-1 text-[15px] text-subtle lg:text-[18px]">
               ≈ {listing.usd} USD
             </Typography>
-            <View className="mt-2 self-start">
-              <StatusChip label={availability.label} color={availability.color} />
+            <View className="mt-2.5 self-start">
+              <StatusChip label={availability.label} color={availability.color} variant="outline" />
             </View>
           </View>
 
@@ -134,9 +167,7 @@ export default function ListingDetailScreen(): JSX.Element {
           {listing.alt.length > 0 && (
             <>
               <View className="gap-2">
-                <Typography type="body-xs" color="muted">
-                  Pay with
-                </Typography>
+                <Typography className={MICRO_LABEL_CLASS}>Pay with</Typography>
                 <View className="flex-row gap-2">
                   <Chip
                     variant={currency === listing.cur ? "primary" : "soft"}
@@ -159,9 +190,7 @@ export default function ListingDetailScreen(): JSX.Element {
           )}
 
           <View className="gap-2">
-            <Typography type="body-xs" color="muted">
-              Dispute Protection
-            </Typography>
+            <Typography className={MICRO_LABEL_CLASS}>Dispute Protection</Typography>
             {RESOLVERS.map((resolver) => (
               <ResolverCard
                 key={resolver.id}
@@ -170,7 +199,7 @@ export default function ListingDetailScreen(): JSX.Element {
                 onSelect={() => setResolverId(resolver.id)}
               />
             ))}
-            <Typography type="body-xs" color="muted">
+            <Typography type="body-xs" className="text-subtle">
               Fee only charged if dispute is adjudicated.
             </Typography>
           </View>
@@ -179,29 +208,31 @@ export default function ListingDetailScreen(): JSX.Element {
 
           <Button
             isDisabled={isOut}
+            size="lg"
             variant={isOut ? "secondary" : "primary"}
+            className="w-full rounded-xl"
             onPress={() => requestBuy(listing.id)}
           >
-            <Button.Label>{isOut ? "Out of Stock" : "Buy Now →"}</Button.Label>
+            <Button.Label className="font-semibold">{isOut ? "Out of Stock" : "Buy Now →"}</Button.Label>
           </Button>
 
           <View className="flex-row flex-wrap gap-1.5">
-            <Chip size="sm" variant="soft" color="success">
+            <Chip size="sm" variant="secondary">
               <Chip.Label>✓ Final Payment</Chip.Label>
             </Chip>
-            <Chip size="sm" variant="soft" color="default">
+            <Chip size="sm" variant="secondary">
               <Chip.Label>🛡 Dispute Cover</Chip.Label>
             </Chip>
-            <Chip size="sm" variant="soft" color="default">
+            <Chip size="sm" variant="secondary">
               <Chip.Label>⬡ On-chain</Chip.Label>
             </Chip>
           </View>
 
-          <Typography type="body-xs" color="muted" align="center">
+          <Typography type="body-xs" className="text-subtle" align="center">
             Funds held in secure escrow until you confirm receipt.
           </Typography>
         </View>
-      </View>
+      </PageContainer>
     </ScrollView>
   );
 }

app/src/app/orders/[id].tsx

@@ -7,6 +7,9 @@ import { ORDERS } from "@/data/mock";
 import { orderStatusInfo } from "@/lib/status";
 import { AppHeader } from "@/components/AppHeader";
 import { StatusChip } from "@/components/StatusChip";
+import { MonoText } from "@/components/MonoText";
+import { PageContainer } from "@/components/PageContainer";
+import { MICRO_LABEL_CLASS } from "@/lib/typography";
 
 const STEP_LABELS = ["Payment\nHeld", "Seller\nConfirms", "You Confirm\nReceipt"] as const;
 
@@ -39,16 +42,16 @@ export default function OrderDetailScreen(): JSX.Element {
   return (
     <ScrollView className="flex-1 bg-background">
       <AppHeader title="Order Detail" />
-      <View className="gap-5 p-4 md:mx-auto md:w-full md:max-w-2xl md:p-8">
+      <PageContainer className="gap-5 py-4 lg:py-8">
         <View className="flex-row items-start justify-between gap-3 rounded-xl border border-border bg-surface p-4">
           <View className="flex-1 gap-1">
             <Typography type="body-xs" color="muted">
               Order placed {order.date}
             </Typography>
             <Typography type="h6">{order.name}</Typography>
-            <Typography type="body-xs" color="muted">
+            <MonoText type="body-xs" color="muted">
               {order.seller}
-            </Typography>
+            </MonoText>
           </View>
           <View className="items-end gap-1.5">
             <Typography type="h6">{order.amt}</Typography>
@@ -57,9 +60,7 @@ export default function OrderDetailScreen(): JSX.Element {
         </View>
 
         <View className="gap-4 rounded-xl border border-border bg-surface p-4">
-          <Typography type="body-xs" color="muted">
-            Order Progress
-          </Typography>
+          <Typography className={MICRO_LABEL_CLASS}>Order Progress</Typography>
           <View className="flex-row items-start">
             {STEP_LABELS.map((label, index) => {
               const done = index < activeStepIndex || (index === activeStepIndex && step3Done);
@@ -115,7 +116,7 @@ export default function OrderDetailScreen(): JSX.Element {
             <Button.Label>View Listing →</Button.Label>
           </Button>
         </View>
-      </View>
+      </PageContainer>
     </ScrollView>
   );
 }

app/src/components/CheckoutSheet.tsx

@@ -6,6 +6,7 @@ import { BottomSheet, Button, Spinner, Typography, useThemeColor } from "heroui-
 import { PRODUCTS, RESOLVERS } from "@/data/mock";
 import { useModals } from "@/state/modals";
 import { ResolverCard } from "@/components/ResolverCard";
+import { MonoText } from "@/components/MonoText";
 
 export function CheckoutSheet(): JSX.Element {
   const router = useRouter();
@@ -54,9 +55,9 @@ export function CheckoutSheet(): JSX.Element {
                   <Typography type="body-sm" weight="semibold" numberOfLines={1}>
                     {listing.name}
                   </Typography>
-                  <Typography type="body-xs" color="muted">
+                  <MonoText type="body-xs" color="muted">
                     {listing.seller}
-                  </Typography>
+                  </MonoText>
                 </View>
               </View>
 

app/src/components/ListingCard.tsx

@@ -103,13 +103,16 @@ export function ListingCard({ product, variant = "grid" }: ListingCardProps): JS
       onPress={openListing}
       onHoverIn={() => setIsHovered(true)}
       onHoverOut={() => setIsHovered(false)}
-      className="w-full p-1.5 md:w-1/2 lg:w-1/4"
+      className="w-full md:w-[calc(50%-10px)] lg:w-[calc(25%-18px)]"
     >
       <Surface
         variant="default"
         className={`gap-0 overflow-hidden rounded-xl border p-0 ${isHovered ? "border-border-secondary" : "border-border"}`}
       >
-        <View className="aspect-[4/3] items-center justify-center" style={{ backgroundColor: product.bg }}>
+        <View
+          className="aspect-[4/3] items-center justify-center"
+          style={{ backgroundColor: product.bg }}
+        >
           <CardHighlightOverlay gradientId={`card-highlight-${product.id}`} />
           <Typography className="text-6xl lg:text-7xl">{product.emoji}</Typography>
         </View>

app/src/components/OrderRow.tsx

@@ -1,10 +1,12 @@
 import type { JSX } from "react";
+import { useState } from "react";
 import { Pressable, View } from "react-native";
 import { useRouter } from "expo-router";
 import { Typography } from "heroui-native";
 import type { Order } from "@/data/mock";
 import { orderStatusInfo } from "@/lib/status";
 import { StatusChip } from "@/components/StatusChip";
+import { MonoText } from "@/components/MonoText";
 
 interface OrderRowProps {
   order: Order;
@@ -12,21 +14,26 @@ interface OrderRowProps {
 
 export function OrderRow({ order }: OrderRowProps): JSX.Element {
   const router = useRouter();
+  const [isHovered, setIsHovered] = useState(false);
   const status = orderStatusInfo(order.status);
 
   return (
     <Pressable
       onPress={() => router.push(`/orders/${order.id}`)}
-      className="flex-row items-center gap-3.5 rounded-xl border border-border bg-surface p-3.5"
+      onHoverIn={() => setIsHovered(true)}
+      onHoverOut={() => setIsHovered(false)}
+      className={`flex-row items-center gap-3.5 rounded-xl border bg-surface p-3.5 ${
+        isHovered ? "border-border-secondary" : "border-border"
+      }`}
     >
       <Typography className="text-2xl">{order.emoji}</Typography>
       <View className="flex-1 gap-0.5">
         <Typography type="body-sm" weight="semibold" numberOfLines={1}>
           {order.name}
         </Typography>
-        <Typography type="body-xs" color="muted">
+        <MonoText type="body-xs" color="muted">
           {order.seller}
-        </Typography>
+        </MonoText>
       </View>
       <View className="items-end gap-0.5">
         <Typography type="body-sm" weight="bold">

app/src/components/PageContainer.tsx

@@ -9,7 +9,9 @@ interface PageContainerProps {
 
 export function PageContainer({ children, className }: PageContainerProps): JSX.Element {
   return (
-    <View className={twMerge("w-full self-center px-4 md:px-8 lg:max-w-[1320px] lg:px-12", className)}>
+    <View
+      className={twMerge("w-full self-center px-4 md:px-8 lg:max-w-[1320px] lg:px-12", className)}
+    >
       {children}
     </View>
   );

app/src/global.css

@@ -10,27 +10,61 @@
 @layer theme {
   @variant light {
     --background: #f7f6fb;
+    --foreground: #0b0b18;
     --surface: #ffffff;
+    --surface-foreground: var(--foreground);
     --surface-secondary: #f0eef8;
+    --surface-secondary-foreground: var(--foreground);
+    --surface-tertiary: var(--border);
+    --surface-tertiary-foreground: var(--foreground);
+    --overlay: var(--surface);
+    --overlay-foreground: var(--foreground);
+    --backdrop: rgba(4, 4, 10, 0.78);
+    --muted: #5c5880;
+    --default: var(--surface-secondary);
+    --default-foreground: var(--foreground);
     --accent: #7a34d4;
     --accent-foreground: #ffffff;
+    --field-background: var(--surface);
+    --field-foreground: var(--foreground);
+    --field-border: var(--border);
     --success: #059669;
     --warning: #d97706;
     --danger: #dc2626;
+    --segment: var(--surface-secondary);
+    --segment-foreground: var(--foreground);
     --border: #e2dff0;
+    --separator: var(--border);
     --subtle: #9991b8;
   }
 
   @variant dark {
     --background: #0e0e1c;
+    --foreground: #ede9ff;
     --surface: #171730;
+    --surface-foreground: var(--foreground);
     --surface-secondary: #1e1e3c;
+    --surface-secondary-foreground: var(--foreground);
+    --surface-tertiary: var(--border);
+    --surface-tertiary-foreground: var(--foreground);
+    --overlay: var(--surface);
+    --overlay-foreground: var(--foreground);
+    --backdrop: rgba(4, 4, 10, 0.78);
+    --muted: #9b96c0;
+    --default: var(--surface-secondary);
+    --default-foreground: var(--foreground);
     --accent: #b060ff;
     --accent-foreground: #ffffff;
+    --field-background: var(--surface);
+    --field-foreground: var(--foreground);
+    --field-border: var(--border);
     --success: #14f195;
     --warning: #f5a623;
     --danger: #ff4d4f;
+    --segment: var(--surface-secondary);
+    --segment-foreground: var(--foreground);
     --border: #252548;
+    --separator: var(--border);
     --subtle: #605c88;
   }
 }
@@ -40,7 +74,7 @@
 }
 
 @theme {
-  --font-normal: 'DMSans_400Regular';
-  --font-medium: 'DMSans_500Medium';
-  --font-semibold: 'DMSans_600SemiBold';
+  --font-normal: "DMSans_400Regular";
+  --font-medium: "DMSans_500Medium";
+  --font-semibold: "DMSans_600SemiBold";
 }

app/src/lib/typography.ts

@@ -1,2 +1 @@
-export const MICRO_LABEL_CLASS =
-  "text-[11px] font-semibold uppercase tracking-wider text-subtle";
+export const MICRO_LABEL_CLASS = "text-[11px] font-semibold uppercase tracking-wider text-subtle";

docs/superpowers/specs/2026-07-02-expo-app-ui-design.md

@@ -1,135 +0,0 @@
-# Volana Expo App — UI-Umsetzung des Prototyps
-
-## Kontext
-
-`prototype/Volana.dc.html` ist ein interaktiver HTML-Prototyp (DC-Format mit Template-Bindings à la `{{ x }}`, `sc-if`, `sc-for`) der Volana-Konsumenten-Oberfläche: ein dezentraler, zensurresistenter Marktplatz auf Solana (siehe `docs/volana-design-brief.md` für den vollständigen Produkt-Kontext). Der Prototyp enthält Homepage, Browse (Liste/Grid), Listing-Detail, My Orders, Order-Detail, Wallet-Connect-Modal, Checkout-Modal (Review/Pending/Success) und Toasts, inklusive vollständiger Mock-Daten (12 Produkte, 3 Dispute-Resolver, 3 Orders) und Farb-/Theming-Variablen für Light/Dark.
-
-Die Expo-App (`app/`) ist aktuell ein leeres Grundgerüst: Expo Router mit `(tabs)`-Gruppe (Home/Explore), HeroUI Native, Uniwind (Tailwind v4 für React Native), React 19 / RN 0.86 / Expo SDK 57.
-
-**Ziel dieser Iteration:** Das Design des Prototyps 1:1 in Seiten/Komponenten der Expo-App übertragen — mobil UND auf Web (`react-native-web`, in den Dependencies vorhanden) nahe am Prototyp. Keine echte Funktionalität (kein echtes Wallet, kein Backend) — Mock-Daten reichen. Styling bleibt so nah wie möglich an den HeroUI-Native-Defaults; nur Akzentfarbe, Statusfarben und Radius werden angepasst (Theming), komplexere Komponenten/Seiten bekommen zusätzlich Custom-Styles via `className` (Uniwind/Tailwind) bzw. `StyleSheet` wo nötig.
-
-## Nicht-Ziele
-
-- Keine echte Solana-Wallet-Integration (`@solana/connector` o.ä.) — Connect/Disconnect ist gemockt wie im Prototyp.
-- Kein Backend/On-Chain-Datenfetching — statische Mock-Daten aus dem Prototyp übernommen.
-- Keine Persistenz von Bestellungen (gekaufte Listings erscheinen nicht dynamisch in "My Orders" — der Prototyp macht das ebenfalls nicht).
-- Kein manueller Light/Dark-Toggle — die App folgt dem System-Theme (Uniwind unterstützt das nativ).
-- Kein Footer (im Prototyp vorhanden, in der App nicht nötig).
-- Keine Pixel-genaue 1:1-Übernahme der Inline-Styles des Prototyps — HeroUI-Native-Komponenten und ihre Standard-Abstände/Formen bleiben so weit wie möglich erhalten.
-
-## Theming
-
-Anpassung ausschließlich über CSS-Variablen-Overrides in `src/global.css` (`@layer theme { @variant light {...} @variant dark {...} }`), wie in der HeroUI-Native-Theming-Doku beschrieben. Kein Erstellen neuer Custom-Colors — bestehende semantische Slots werden mit den Prototyp-Werten belegt:
-
-| Variable | Dark (Prototyp `--c-*`) | Light (Prototyp `--c-*`) | Verwendung |
-|---|---|---|---|
-| `--accent` / `--accent-foreground` | `#b060ff` / weiß | `#7a34d4` / weiß | Primär-CTA, Preis-Hervorhebung, aktive Filter |
-| `--success` | `#14f195` | `#059669` | "In Stock", "Verified", "Complete", "Final Payment" |
-| `--warning` | `#f5a623` | `#d97706` | "Low Stock", "Awaiting Confirm" |
-| `--danger` | `#ff4d4f` | `#dc2626` | "Out of Stock", "Disputed", "Cancel Order" |
-| `--background` / `--surface` / `--surface-secondary` | leicht lila-stichige Dunkeltöne (`#0e0e1c`/`#171730`/`#1e1e3c`) | helle lila-stichige Töne (`#f7f6fb`/`#ffffff`/`#f0eef8`) | Basis-/Karten-Hintergründe |
-| `--radius` | Basiswert so gewählt, dass abgeleitete `--radius-lg`/`--radius-xl` in etwa den 8–14px-Radii des Prototyps entsprechen | gleich | Cards, Buttons, Inputs |
-
-Die im Prototyp verwendete "Solana-Mainnet"-Grün-Punkt/"Verified"-Optik nutzt direkt `success`, keine eigene Farbe nötig.
-
-## Datenmodell & Mock-Daten
-
-Neue Datei `src/data/mock.ts` mit TS-Typen und den Werten 1:1 aus dem Prototyp (`_L`, `_R`, `_O` Arrays in `Volana.dc.html`):
-
-```ts
-type Currency = 'SOL' | 'USDC';
-
-interface Product {
-  id: number; name: string; desc: string;
-  price: string; priceNum: number; cur: Currency; usd: string;
-  qty: number; seller: string; bg: string; emoji: string;
-  alt: Currency[]; cat: string;
-}
-
-interface Resolver {
-  id: number; name: string; desc: string;
-  fee: string; type: 'Human' | 'DAO' | 'Automated';
-  wins: number; total: number;
-}
-
-type OrderStatus = 'AwaitingConfirm' | 'Active' | 'Complete' | 'Cancelled' | 'Disputed';
-
-interface Order {
-  id: number; lid: number; name: string; amt: string;
-  status: OrderStatus; date: string; seller: string; emoji: string;
-}
-```
-
-Emojis dienen weiterhin als Platzhalter-"Produktbild" (wie im Prototyp) statt echter Bilder — kein Asset-Aufwand nötig. Helper-Funktionen analog zu `_si` (Status → Label/Farbe) und `_av` (Verfügbarkeit → Label/Farbe) werden als reine Funktionen in `src/data/mock.ts` oder `src/lib/status.ts` nachgebaut.
-
-## State
-
-- **`WalletProvider`** (`src/state/wallet.tsx`, React Context): `connected: boolean`, `address: string | null`, `connect(wallet: 'phantom' | 'solflare' | 'backpack')` (setzt eine fixe Mock-Adresse je Wallet, identisch zum Prototyp), `disconnect()`.
-- **`ModalProvider`** (`src/state/modals.tsx`, React Context): zentraler Zustand für die beiden globalen Overlays:
-  - Wallet-Connect-Sheet: `open`, `pendingListingId` (falls "Buy Now" ohne verbundenes Wallet ausgelöst wurde → nach Connect automatisch Checkout öffnen, wie im Prototyp)
-  - Checkout-Sheet: `open`, `listingId`, `step: 'review' | 'pending' | 'success'`, inkl. simuliertem `setTimeout`-Übergang `pending → success` wie im Prototyp (2.2s)
-- Bestellungen bleiben statische Mock-Daten (siehe Nicht-Ziele) — kein zusätzlicher Order-State nötig.
-- Toasts über HeroUI Natives eingebauten `useToast`/`ToastProvider` (Teil von `HeroUINativeProvider`), verwendet für: Wallet verbunden/getrennt, Adresse kopiert, Order storniert/bestätigt.
-
-Beide Provider werden in `app/_layout.tsx` um den bestehenden `HeroUINativeProvider` ergänzt.
-
-## Navigation & Screens
-
-```
-app/_layout.tsx                 Root Stack + WalletProvider + ModalProvider; rendert zusätzlich
-                                 <TopNav /> (nur ab `md:`, s.u.) + globale Sheets (WalletConnectSheet, CheckoutSheet)
-app/(tabs)/_layout.tsx          Bottom Tabs: Home | Browse | Orders (Tab-Bar ab `md:` ausgeblendet)
-app/(tabs)/index.tsx            Home
-app/(tabs)/browse.tsx           Browse (ersetzt bisheriges explore.tsx)
-app/(tabs)/orders.tsx           My Orders (Liste)
-app/listing/[id].tsx            Listing-Detail — Stack-Push über den Tabs, eigener Header mit Zurück-Button
-app/orders/[id].tsx             Order-Detail — Stack-Push über den Tabs, eigener Header mit Zurück-Button
-```
-
-Wallet-Connect- und Checkout-Overlay sind bewusst **keine Routen**, sondern globale, über `ModalProvider` gesteuerte `BottomSheet`-Komponenten im Root-Layout — "Buy Now" ist von Home, Browse und Listing-Detail auslösbar und muss überall denselben zentralen State treffen (entspricht dem zentralen Component-State im Prototyp).
-
-### Responsive Shell (Mobile vs. Web/Desktop)
-
-Umschaltung über Uniwind-Responsive-Utilities (Breakpoint `md:`, ~768px) — funktioniert sowohl nativ (z. B. Tablet-Breite) als auch im Web-Build:
-
-- **`TopNav`** (`src/components/TopNav.tsx`): Logo, Suchfeld, "Browse"-/"My Orders"-Links, Wallet-Button/-Pill — analog zur Prototyp-Nav. Klasse `hidden md:flex`, liegt im Root-Layout über allen Screens (auch Listing-/Order-Detail), damit Web-Nutzer durchgehend navigieren können.
-- **Bottom-Tab-Bar:** in `(tabs)/_layout.tsx` per `useWindowDimensions` (React-Navigation-`tabBarStyle` ist keine Tailwind-Klasse, daher JS-Bedingung statt CSS) ab `md:`-Breite auf `display: 'none'` gesetzt.
-- **Ergebnis:** Mobile = Bottom-Tabs + Stack-Pushes für Details. Web/Desktop = Top-Nav wie Prototyp, keine Tab-Bar, Navigation über `router.push`.
-
-**Grid-Layouts:** React Native kennt kein CSS-Grid (auch nicht im Web-Build, da react-native-web View-Primitives nutzt) — alle "Grid"-Bereiche (Browse-Grid, Featured Listings, Customers-also-bought) werden über `flex-row flex-wrap` + Breiten-Utilities (`w-1/2 md:w-1/3 lg:w-1/4` o. ä.) gebaut, nicht über `display: grid`.
-
-**Listing-Detail:** `flex-col md:flex-row` (mobil gestapelt, ab `md:` zweispaltig wie im Prototyp). Die rechte Kauf-Box nutzt auf Web `position: 'sticky'` (von react-native-web unterstützt); nativ scrollt sie regulär mit.
-
-## Screens im Detail
-
-### Home (`app/(tabs)/index.tsx`)
-Kurzer Hero (Headline + Subline + "Browse Listings"-Button, kein Stats-/"Warum Volana"-/"How it works"-Block), darunter Featured-Listings (4 Karten, `ListingCard` Grid-Variante).
-
-### Browse (`app/(tabs)/browse.tsx`)
-`SearchField` (Name/Beschreibung), Filter-Reihe (`Chip`-Toggles für Currency All/SOL/USDC und Sort Newest/Price↑/Price↓), `Switch` "In stock only", List/Grid-View-Toggle (Icon-Buttons). Darunter Produktliste aus den gefilterten/sortierten Mock-Daten:
-- List-View: horizontale Card (Bild-Platzhalter · Preis · Name+Beschreibung · Buy-Button), analog Prototyp-Zeilen-Layout.
-- Grid-View: 2-spaltige (mobil) / mehr-spaltige (`md:`/`lg:`) vertikale Cards.
-
-### Listing-Detail (`app/listing/[id].tsx`)
-Bild-Platzhalter (Emoji auf Farbfläche), Titel, Beschreibung, "Verified on Solana"-Zeile mit Copy-Button (Toast "Address copied!"), Info-Grid (Kategorie/Verfügbar/Währung/ID), "Customers also bought" (horizontale/Flex-Wrap-Liste verwandter Produkte). Kauf-Sektion (sticky ab `md:`): Preis, Currency-Umschalter (falls `alt.length > 0`), Resolver-Auswahl (3 selektierbare Cards aus Mock-Resolvern), "Buy Now"-Button (öffnet Wallet-Sheet falls nicht verbunden, sonst Checkout-Sheet), Trust-Badges (Final Payment / Dispute Protection / On-chain Verified).
-
-### Orders (`app/(tabs)/orders.tsx`)
-Liste von `OrderRow` (Emoji, Name, Seller-Kürzel, Betrag, Datum, Status-`Chip`), Tap → `app/orders/[id].tsx`.
-
-### Order-Detail (`app/orders/[id].tsx`)
-Header (Datum, Name, Seller, Betrag, Status), 3-Schritt-Fortschrittsanzeige (Payment Held → Seller Confirms → You Confirm Receipt) mit Status-abhängiger Einfärbung wie im Prototyp (`_si`-Logik), Escrow-Info-Box, Aktions-Buttons je Status: `AwaitingConfirm` → Cancel Order (mock, zeigt Toast + navigiert zurück), `Active` → Confirm Receipt (mock, zeigt Toast), immer sichtbar → "View Listing".
-
-## Gemeinsame Komponenten (`src/components/`)
-
-- `TopNav` — s. o.
-- `AppHeader` — einfacher mobiler Screen-Header für Stack-Screens (Titel + Zurück-Button), auf `md:` ggf. ausgeblendet da `TopNav` übernimmt
-- `ListingCard` — Varianten `list` und `grid`
-- `StatusChip` — mappt `OrderStatus`/Verfügbarkeit auf Label + Farbe (nutzt `Chip` von HeroUI)
-- `ResolverCard` — selektierbare Resolver-Option (Listing-Detail + Checkout-Review)
-- `OrderRow` — Zeile in der Orders-Liste
-- `WalletConnectSheet` — globales `BottomSheet` mit den drei Mock-Wallets (Phantom/Solflare/Backpack)
-- `CheckoutSheet` — globales `BottomSheet`, rendert intern je nach `step` Review-/Pending-(Spinner)-/Success-Inhalt
-
-## Verifikation
-
-Da keine echte Funktionalität besteht, erfolgt Verifikation visuell: App per `expo start` (Web + iOS/Android-Simulator soweit verfügbar) starten, jede Seite und beide Breakpoints (schmal/mobil, breit/`md:`+) durchklicken, Kernflows prüfen (Home → Browse → Listing → Buy Now ohne Wallet → Connect → Checkout Review → Pending → Success → My Orders; Order-Detail Cancel/Confirm-Aktionen; Such-/Filter-/Sortier-/List-Grid-Umschaltung in Browse).

docs/superpowers/specs/2026-07-03-app-wide-desktop-design.md

@@ -1,339 +0,0 @@
-# Desktop/web design pass — global foundations + listing detail page
-
-## Problem
-
-The app looks noticeably worse on web/desktop than the HTML design prototype
-(`prototype/Volana.dc.html`): content runs edge-to-edge with no max-width,
-typography doesn't scale up for desktop, secondary text has no visual hierarchy,
-addresses/fees aren't distinguished from regular text, and there's no shared,
-theme-token-driven system for any of this — every screen does its own ad-hoc
-centering and spacing.
-
-The listing detail screen (`app/src/app/listing/[id].tsx`) is the worst offender
-(hero is an oversized flat-color box with a tiny emoji, sidebar isn't visually a
-distinct card) and gets a full page-specific redesign here. But the underlying
-problem — no shared container, no responsive typography/spacing scale, no
-consistent treatment of muted/subtle text and monospace data — is app-wide, so
-this spec has two layers:
-
-1. **Foundations** (theme, fonts, `PageContainer`, typography/spacing
-   conventions, hover pattern): built once, applied to every screen.
-2. **Listing detail page**: the one screen that also gets a full page-specific
-   redesign (hero, purchase sidebar, verified/about sections) to close the gap
-   with its prototype counterpart.
-
-Other screens (Home, Browse, Orders, Order Detail) get layer 1 applied to their
-*existing* layout and content — this spec does not redesign their structure or
-add new sections to them, only replaces ad-hoc containers/spacing/text-color
-choices with the shared foundations.
-
-## Scope
-
-**Foundations (app-wide):**
-- `app/src/global.css` (theme tokens)
-- `app/src/app/_layout.tsx` (font loading)
-- A new `app/src/components/PageContainer.tsx`
-- `app/src/components/StatusChip.tsx`, `app/src/components/ResolverCard.tsx`,
-  `app/src/components/TopNav.tsx`, `app/src/components/ListingCard.tsx` (shared
-  components, used across screens)
-- `app/src/app/(tabs)/index.tsx` (Home) — wrap in `PageContainer`, adopt the
-  spacing scale
-- `app/src/app/(tabs)/browse.tsx` (Browse) — wrap in `PageContainer`, filter
-  captions ("Currency", "Sort") adopt the micro-label convention
-- `app/src/app/(tabs)/orders.tsx` (Orders list) — wrap in `PageContainer`
-  (replacing its current `md:mx-auto md:w-full md:max-w-2xl` ad-hoc centering)
-- `app/src/app/orders/[id].tsx` (Order detail) — wrap in `PageContainer` (same
-  ad-hoc centering to replace), "Order Progress" caption adopts the micro-label
-  convention
-- `app/src/components/OrderRow.tsx` — seller address adopts the monospace
-  convention
-- `app/src/components/CheckoutSheet.tsx` — `listing.seller` adopts the
-  monospace convention (no `PageContainer`; it's a bottom sheet, not a page)
-
-**Listing detail page (full redesign):** `app/src/app/listing/[id].tsx`, covered
-in detail below.
-
-Out of scope: on-chain/wallet logic, redesigning the *content/structure* of
-Home/Browse/Orders/Order Detail (their current sections, copy, and interactions
-stay as they are — only containers/spacing/text treatment change),
-`WalletConnectSheet` (no addresses or long text needing the new conventions),
-the mobile/desktop nav breakpoint (768px) itself, nav blur/translucency.
-
-The prototype (`prototype/Volana.dc.html`) is the visual source of truth; it has
-**zero responsive/mobile CSS** — it's a desktop-only mockup, no `@media` queries
-touch layout anywhere in it. All mobile-specific sizing in this spec (hero aspect
-ratio, typography minimums, the two-column breakpoint) is therefore this spec's own
-design judgment, not something derived from the prototype.
-
-## Theme (`app/src/global.css`)
-
-Theme colors are sourced from the prototype's own CSS variables (`--c-bg`,
-`--c-surf`, `--c-surf2`, `--c-a`, `--c-g`, `--c-y`, `--c-r`, defined in
-`prototype/Volana.dc.html`'s `<style>` block). `app/src/global.css`'s existing
-`--background`, `--surface`, `--surface-secondary`, `--accent`, `--success`,
-`--warning`, `--danger` already match these values for both light and dark themes
-— leave them as they are. Extend the existing `@layer theme` blocks with what's
-missing:
-
-- Add `--border` overrides (currently unset, silently falling back to HeroUI's
-  generic default gray instead of the prototype's `--c-bd` border color):
-  - dark: `--border: #252548`
-  - light: `--border: #e2dff0`
-- Add a second muted tier. The prototype uses two distinct de-emphasis levels —
-  `--c-t2` for body/description text (already mapped to HeroUI's `--muted`) and a
-  dimmer `--c-t3` for micro-labels, captions, wallet/listing IDs, fee fine-print
-  (currently has no equivalent). Add a new semantic color following HeroUI's
-  documented "Adding Custom Colors" pattern:
-  ```css
-  @layer theme {
-    @variant dark { --subtle: #605c88; }
-    @variant light { --subtle: #9991b8; }
-  }
-  @theme inline {
-    --color-subtle: var(--subtle);
-  }
-  ```
-  Usable as `className="text-subtle"` (Typography's `color` prop only accepts
-  `default|muted`, so subtle text is applied via `className`, not the `color` prop).
-- No radius changes. Base `--radius` is already `8px` → `rounded-xl` (12px) and
-  `rounded-2xl` (16px) already match the spec's button/card radius targets via
-  existing Tailwind utility classes; just use those classes consistently instead of
-  `<Surface>`'s default `rounded-3xl` (24px).
-
-## Fonts
-
-The prototype loads DM Sans (body) and DM Mono (addresses, fees, IDs) from Google
-Fonts; the app currently uses HeroUI's default system font throughout.
-
-- Add `@expo-google-fonts/dm-sans` and `@expo-google-fonts/dm-mono` (both exist on
-  npm, confirmed).
-- Load `DMSans_400Regular`, `DMSans_500Medium`, `DMSans_600SemiBold`,
-  `DMSans_700Bold`, `DMMono_400Regular`, `DMMono_500Medium` via `useFonts` in
-  `app/src/app/_layout.tsx`, following the existing app-level loading-gate pattern
-  (render nothing / keep splash screen until `fontsLoaded`).
-- Override HeroUI's font CSS variables per its documented mechanism:
-  ```css
-  @theme {
-    --font-normal: 'DMSans_400Regular';
-    --font-medium: 'DMSans_500Medium';
-    --font-semibold: 'DMSans_600SemiBold';
-  }
-  ```
-- Monospace elements (resolver fee %, wallet addresses, listing IDs) use
-  `<Typography type="code" className="bg-transparent px-0 py-0 self-auto">`
-  (HeroUI's monospace preset, stripped of its default chip-style
-  background/padding) with an explicit `style={{ fontFamily: 'DMMono_500Medium' }}`
-  override — HeroUI's `type="code"` font selection is hardcoded to generic
-  `'monospace'`/`'Menlo'` in its source (`text.constants.ts`) and isn't
-  theme-variable-driven, so the loaded DM Mono font must be applied directly via
-  `style` (which takes precedence over `className` per this project's styling
-  conventions).
-
-## `PageContainer` (new component)
-
-`app/src/components/PageContainer.tsx`:
-```tsx
-interface PageContainerProps {
-  children: ReactNode;
-  className?: string;
-}
-
-export function PageContainer({ children, className }: PageContainerProps) {
-  return (
-    <View className={cn("w-full self-center px-4 md:px-8 lg:max-w-[1320px] lg:px-12", className)}>
-      {children}
-    </View>
-  );
-}
-```
-(Exact class-merge helper — `cn`/`twMerge`/plain template string — decided at
-implementation time to match whatever convention the rest of the codebase uses.)
-
-Used to wrap:
-- `TopNav`'s inner content (the nav bar itself stays edge-to-edge with its
-  `border-b`; only the row of logo/search/links/wallet-button inside it is
-  constrained)
-- The entire `ListingDetailScreen` body (hero, two-column detail layout, and
-  "Customers also bought" section all inside one container, mirroring the
-  prototype's single wrapping div)
-- `(tabs)/index.tsx`, `(tabs)/browse.tsx`, `(tabs)/orders.tsx`, and
-  `orders/[id].tsx` — see "App-wide rollout" below
-
-## App-wide rollout
-
-The foundational pieces above (theme tokens, fonts, `PageContainer`, the
-typography/spacing conventions defined per-element in the Listing detail section
-below, the `onHoverIn`/`onHoverOut` web-hover pattern) apply to every screen once
-built — theme tokens and fonts are global by construction (`global.css` /
-root-layout font loading), and shared components (`StatusChip`, `ResolverCard`,
-`ListingCard`, `TopNav`) pick up the changes automatically wherever they're used.
-The remaining screens need explicit, mechanical updates to adopt the rest:
-
-- **Home (`(tabs)/index.tsx`):** replace the manual `px-5` / `md:items-center`
-  centering with `PageContainer`. Content and copy are unchanged.
-- **Browse (`(tabs)/browse.tsx`):** wrap the filter bar and list/grid in
-  `PageContainer`. The "Currency" and "Sort" filter captions adopt the
-  micro-label convention (`text-[11px] font-semibold uppercase tracking-wider
-  text-subtle`) in place of their current `type="body-xs" color="muted"`.
-  `ListingCard`'s grid-variant changes apply automatically. Add the
-  `onHoverIn`/`onHoverOut` hover pattern to `ListingCard`'s list variant too
-  (currently only specified for the grid variant).
-- **Orders list (`(tabs)/orders.tsx`):** replace `md:mx-auto md:w-full
-  md:max-w-2xl` with `PageContainer`. `OrderRow`'s `order.seller` address adopts
-  the monospace convention (`Typography type="code"` stripped of its background,
-  `DMMono_500Medium` via `style`, same as the listing detail page's addresses).
-  Add the hover pattern to `OrderRow` (it's a pressable row, currently no hover
-  feedback).
-- **Order detail (`orders/[id].tsx`):** replace the same `md:mx-auto
-  md:w-full md:max-w-2xl` pattern with `PageContainer`. `order.seller` adopts
-  the monospace convention. The "Order Progress" caption adopts the micro-label
-  convention.
-- **`CheckoutSheet`:** `listing.seller` adopts the monospace convention. No
-  `PageContainer` — it's a bottom sheet, not a full-width page, so there's no
-  max-width to enforce.
-
-None of these screens get new sections, restructured layout, or copy changes —
-only their container, spacing, and text-treatment building blocks change to the
-shared ones.
-
-## Listing detail layout (`app/src/app/listing/[id].tsx`)
-
-**Two-column split:** change the breakpoint from `md:flex-row` (768px) to
-`lg:flex-row` (1024px) so there's room for the 340px sidebar before switching to
-two columns. Main content column `flex-1`, sidebar fixed `lg:w-[340px]`. Below
-`lg`: single column, sidebar stacks under the hero (today's existing behavior,
-just at a higher breakpoint).
-
-**Sticky sidebar:** keep the existing web-only `position: sticky` mechanism, but
-gate it behind a `useWindowDimensions` width check (same pattern
-`app/src/app/(tabs)/_layout.tsx` already uses for its own breakpoint) so it only
-activates at `>=1024`. Update `top` offset to match the new desktop nav height
-(~76px) plus spacing (~92px total).
-
-**Hero:**
-- `style={{ aspectRatio: isWide ? 2.4 : 1.6 }}` (RN's `aspectRatio` style works
-  cross-platform, no separate mobile/desktop height branches needed) — `isWide`
-  reuses the same width check as the sticky sidebar.
-- `rounded-2xl overflow-hidden`, background color from `listing.bg` (unchanged,
-  per-listing data).
-- Layered on top via `react-native-svg` (already a project dependency, no new
-  install needed): a `RadialGradient` white-8%-to-transparent highlight
-  (top-left-biased) and a bottom linear fade to black-transparent — replicating the
-  prototype's actual two-layer gradient technique exactly.
-- Emoji: `text-[96px] lg:text-[160px]`, centered.
-
-**Typography scale** (Tailwind arbitrary values layered on HeroUI's `type` presets,
-which supply weight/line-height defaults; size is overridden responsively):
-- Title: `text-2xl lg:text-[38px] leading-tight font-bold`
-- Description: `text-[15px] lg:text-[17px]`, `color="muted"`
-- Sidebar price: `text-[30px] lg:text-[42px] font-extrabold`
-- USD subline: `text-[15px] lg:text-[18px] text-subtle`
-- Section micro-labels ("Pay with", "Dispute Protection", "About this listing"):
-  `text-[11px] font-semibold uppercase tracking-wider text-subtle` — defined once
-  as a local class-string constant in `[id].tsx` and reused at its ~4 call sites
-  (not a new shared component; not reused outside this screen yet)
-
-**Purchase sidebar card:**
-- `rounded-2xl border border-border bg-surface p-6 lg:p-8`, existing `<Separator />`
-  usage between price / pay-with / dispute-protection / CTA blocks, re-padded to the
-  new scale.
-- Stock badge uses `StatusChip`'s new `variant="outline"` (see below).
-- CTA: `<Button size="lg">`, full width, `variant="primary"` (unchanged) — verify at
-  implementation time that HeroUI's `lg` button size lands in the ~52-56px height
-  range; adjust with `className="h-14"` only if the built-in size doesn't already
-  hit it.
-- Trust chips ("Final Payment", "Dispute Cover", "On-chain"):
-  `<Chip size="sm" variant="secondary">` (renders `bg-default`) as the closest
-  built-in equivalent to a small elevated pill.
-
-**Verified box:** add an icon in a violet circle (`bg-accent-soft` circle,
-`text-accent` `Ionicons` checkmark) to the left of the existing two-line
-"Verified on Solana" / address text block; "Copy" button stays right-aligned;
-address rendered with the new monospace treatment.
-
-**About this listing:** keep the existing 2-column grid structure; apply the new
-micro-label style to the small "Category"/"Available"/"Currency"/"Listing ID"
-captions; bump row-gap to match the new spacing scale; Listing ID value gets the
-monospace treatment.
-
-## `StatusChip` (`app/src/components/StatusChip.tsx`)
-
-Add an optional `variant?: "soft" | "outline"` prop, default `"soft"` (existing
-behavior, unchanged call sites in `ListingCard`/`OrderRow` keep working as-is).
-New `"outline"` value renders `<Chip variant="tertiary" color={color}>` plus an
-explicit border className looked up from a static `Record<StatusColor, string>`
-map (e.g. `{ success: "border border-success", warning: "border border-warning",
-default: "border border-default", accent: "border border-accent", danger: "border
-border-danger" }`) — dynamic template-literal class names
-(`` `border-${color}` ``) must not be used since Uniwind/Tailwind need statically
-analyzable class strings to include them in the build. Transparent background,
-colored border + text, built entirely from existing Chip primitives and theme
-color tokens (no new component, no hardcoded colors). Used for the sidebar's
-"5 in stock" badge only.
-
-## `ResolverCard` (`app/src/components/ResolverCard.tsx`)
-
-- Unselected background changes from `bg-transparent` to `bg-surface-secondary`
-  (was: plain transparent; prototype implies an elevated unselected state).
-  Selected state (`border-accent bg-accent/10`) is unchanged.
-- Add web-only hover feedback via local `onHoverIn`/`onHoverOut` state (these
-  Pressable events only fire on web/mouse input and are no-ops on native touch —
-  no `Platform.OS` branching required). Hover state lightens the border slightly
-  using HeroUI's existing calculated `border-secondary`/`border-tertiary` tokens,
-  not a new custom color.
-
-## `TopNav` (`app/src/components/TopNav.tsx`)
-
-- Height: `h-16 lg:h-[76px]` (was flat `h-16`).
-- Content wrapped in `PageContainer` (replacing the current manual `px-6`).
-- Search field width bumped: `lg:w-[480px]` (was capped at `max-w-[320px]` with no
-  larger breakpoint).
-- No other structural changes. The `md:flex` visibility breakpoint (mobile tab bar
-  vs. desktop nav swap) is unchanged — out of scope for this spec. No
-  blur/translucency backdrop — the prototype's `backdrop-filter: blur(20px)` is a
-  nice-to-have on top of this navbar's core requirements (height, border, logo,
-  search, links, pill, connect button), has no native equivalent, and is
-  deliberately excluded to keep this scoped.
-
-## `ListingCard` grid variant (`app/src/components/ListingCard.tsx`)
-
-Affects "Customers also bought" on the listing detail page, and (as a side effect
-of this being a shared component) the featured-listings grid on the home tab and
-the grid view on the browse tab:
-- Image area: `aspect-[4/3]` (was fixed `h-32`), same white-highlight radial-overlay
-  technique as the hero (smaller), emoji `text-6xl lg:text-7xl` (was flat `text-4xl`).
-- Grid gap bumped: `gap-5 lg:gap-6` (was tighter implicit padding via `p-1.5`).
-- Title semibold (unchanged), address in the new monospace/subtle treatment, price
-  in `text-accent font-bold` (unchanged), stock badge small, positioned top-right
-  of the card body (was inline with price).
-- Buy Now button stays `size="sm"` — already more subdued than the sidebar's `lg`
-  CTA; no variant change needed.
-
-## Cross-cutting
-
-- Vertical spacing between major sections: `gap-6 lg:gap-10` in place of flat,
-  non-responsive gaps — applied on the listing detail screen and, where a
-  screen has analogous major-section breaks, on Home/Browse/Orders/Order Detail
-  too (their existing gap values step up responsively rather than changing which
-  sections exist).
-- Web-only hover states (resolver cards, related-product cards in both
-  `ListingCard` variants, `OrderRow`) via the `onHoverIn`/`onHoverOut`
-  local-state pattern described above — applied consistently wherever this spec
-  calls for hover feedback, on every screen that uses these shared components.
-- Mobile regression check: since the two-column breakpoint moves from `md` (768px)
-  to `lg` (1024px), mobile and tablet-portrait layouts stay single-column longer
-  than today, which is a safe direction (less likely to cramp a mid-size viewport),
-  not a regression risk in itself. Verify at implementation time on a phone-width
-  viewport that spacing/typography changes don't look oversized before `lg` — on
-  the listing detail page and on every other screen touched by the app-wide
-  rollout.
-
-## Testing
-
-No test runner is configured in this repo (per `CLAUDE.md`). Verification is:
-`npm run typecheck`, `npm run lint`, and manual check in a running `expo start`
-web session at mobile (<768px), tablet (~900px), and desktop (>=1320px) widths,
-plus a native (iOS or Android simulator) pass to confirm nothing web-only leaked
-into native rendering. The manual pass covers every screen touched by this spec —
-Home, Browse, Orders list, Order Detail, and Listing Detail — not just the
-primary target.