feat: improve Bitcoin grantmaker inquiry UX

src/i18n/en.ts

@@ -6683,11 +6683,12 @@ walletUi: {
       our: 'OUR',
       community: 'COMMUNITY',
       heroDesc: 'SkateSpots is built by and for the community. Supporters, collaborators, partners and friends keeping this free and decentralized.',
+      grantsTab: 'Grants',
       grantsSection: 'Bitcoin grantmakers',
       grantsSectionDesc: 'For organizations that issue grants to open-source Bitcoin projects.',
       grantsTitle: 'Open to sponsorships · Bitcoin grantmakers',
-      grantsDisclaimer: 'Want to donate to this project? Fill the form. Not to KYC us — to KYC YOU.',
-      grantsDisclaimerDesc: "This lane is only for grantmakers that KYC/KYB their grantees. If you're a skater who just wants to donate, use the Lightning, Silent Payments or Angor rails above — nobody needs your passport.",
+      grantsDisclaimer: 'Grantmaker inquiry. This lane is for organizations that already KYC/KYB their grantees.',
+      grantsDisclaimerDesc: "If you just want to donate, use the Lightning, Silent Payments or Angor rails above — no identity check.",
       grantsOrg: 'Organization',
       grantsContact: 'Contact (npub, email or handle)',
       grantsWebsite: 'Website',
@@ -6695,6 +6696,19 @@ walletUi: {
       grantsSize: 'Grant size',
       grantsKyc: 'KYC / KYB process',
       grantsFund: 'What would you like to fund?',
+      grantsFundTitle: 'What a grant can fund',
+      grantsMoreDetails: 'Add grant details',
+      grantsOptional: 'Optional',
+      grantsRequired: 'Organization, contact and confirmation are required.',
+      grantsContactHint: 'Prefer an npub or NIP-05. Email or @handle is only reference text for the private DM.',
+      grantsWebsiteInvalid: 'Enter a valid http(s) website URL.',
+      grantsReview: 'Review message',
+      grantsReviewTitle: 'Review your private message',
+      grantsReviewDesc: 'Nothing has been sent. Check the message before opening the private DM.',
+      grantsOpenDm: 'Open private DM',
+      grantsCopy: 'Copy message',
+      grantsCopied: 'Copied',
+      grantsCopyFailed: 'Could not copy the message',
       grantsAck: 'I confirm we are a grantmaker that KYC/KYB our grantees.',
       grantsSend: 'Open grant conversation',
       grantsNoKycTitle: 'No KYC of SkateSpots',

src/i18n/es.ts

@@ -6683,11 +6683,12 @@ walletUi: {
       our: 'NUESTRA',
       community: 'COMUNIDAD',
       heroDesc: 'SkateSpots lo construye y lo mantiene la comunidad. Patrocinadores, colaboradores, socios y amigos que lo mantienen libre y descentralizado.',
+      grantsTab: 'Ayudas',
       grantsSection: 'Grantmakers de Bitcoin',
       grantsSectionDesc: 'Para organizaciones que conceden ayudas a proyectos Bitcoin de código abierto.',
       grantsTitle: 'Abierto a patrocinios · grantmakers de Bitcoin',
-      grantsDisclaimer: '¿Quieres donar a este proyecto? Rellena el formulario. No para hacernos KYC a nosotros, sino para hacerte KYC a TI.',
-      grantsDisclaimerDesc: 'Este canal es solo para grantmakers que hacen KYC/KYB a sus beneficiarios. Si eres un skater que solo quiere donar, usa las vías de Lightning, Silent Payments o Angor de arriba: nadie necesita tu pasaporte.',
+      grantsDisclaimer: 'Consulta para grantmakers. Este canal es para organizaciones que ya hacen KYC/KYB a sus beneficiarios.',
+      grantsDisclaimerDesc: 'Si solo quieres donar, usa las vías de Lightning, Silent Payments o Angor de arriba: sin comprobación de identidad.',
       grantsOrg: 'Organización',
       grantsContact: 'Contacto (npub, email o usuario)',
       grantsWebsite: 'Sitio web',
@@ -6695,6 +6696,19 @@ walletUi: {
       grantsSize: 'Tamaño de la ayuda',
       grantsKyc: 'Proceso de KYC / KYB',
       grantsFund: '¿Qué te gustaría financiar?',
+      grantsFundTitle: 'Qué puede financiar una ayuda',
+      grantsMoreDetails: 'Añadir detalles de la ayuda',
+      grantsOptional: 'Opcional',
+      grantsRequired: 'La organización, el contacto y la confirmación son obligatorios.',
+      grantsContactHint: 'Mejor un npub o NIP-05. El email o @usuario solo es texto de referencia para el DM privado.',
+      grantsWebsiteInvalid: 'Introduce una URL http(s) válida.',
+      grantsReview: 'Revisar mensaje',
+      grantsReviewTitle: 'Revisa tu mensaje privado',
+      grantsReviewDesc: 'Todavía no se ha enviado nada. Revisa el mensaje antes de abrir el DM privado.',
+      grantsOpenDm: 'Abrir DM privado',
+      grantsCopy: 'Copiar mensaje',
+      grantsCopied: 'Copiado',
+      grantsCopyFailed: 'No se pudo copiar el mensaje',
       grantsAck: 'Confirmo que somos un grantmaker que hace KYC/KYB a sus beneficiarios.',
       grantsSend: 'Abrir conversación de ayuda',
       grantsNoKycTitle: 'Sin KYC de SkateSpots',

src/pages/SupportersPage.tsx

@@ -1,8 +1,8 @@
 import { useMemo, useState } from 'react';
 import { useSeoMeta } from '@unhead/react';
-import { Link, useNavigate } from 'react-router-dom';
+import { Link, useNavigate, useSearchParams } from 'react-router-dom';
 import { nip19 } from 'nostr-tools';
-import { ExternalLink, Zap, Heart, Users, Handshake, Building2, Star, ShieldCheck, Server, Globe, Bot, Code2, Briefcase, Megaphone, TrendingUp, Info, Lock, EyeOff } from 'lucide-react';
+import { ExternalLink, Zap, Heart, Users, Handshake, Building2, Star, ShieldCheck, Server, Globe, Bot, Code2, Briefcase, Megaphone, TrendingUp, Info, Lock, EyeOff, Copy, Check, ChevronDown } from 'lucide-react';
 import { SupportSkateSpots } from '@/components/SupportSkateSpots';
 import { SilentPaymentsCard } from '@/components/SilentPaymentsCard';
 import { AngorProjectCard, ANGOR_PROJECT_URL } from '@/components/AngorProjectCard';
@@ -20,7 +20,9 @@ import { Input } from '@/components/ui/input';
 import { Textarea } from '@/components/ui/textarea';
 import { Label } from '@/components/ui/label';
 import { Button } from '@/components/ui/button';
+import { Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle } from '@/components/ui/dialog';
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
+import { useToast } from '@/hooks/useToast';
 
 
 // Only count support received from this point (the project's public launch era).
@@ -133,6 +135,7 @@ const PAYS_FOR = [
 function GrantmakerForm() {
   const { t } = useTranslation();
   const navigate = useNavigate();
+  const { toast } = useToast();
   const owner = PLATFORM_OWNER_PUBKEYS[0];
   const [org, setOrg] = useState('');
   const [contact, setContact] = useState('');
@@ -142,8 +145,13 @@ function GrantmakerForm() {
   const [kyc, setKyc] = useState('');
   const [fund, setFund] = useState('');
   const [ack, setAck] = useState(false);
+  const [reviewOpen, setReviewOpen] = useState(false);
+  const [copied, setCopied] = useState(false);
 
-  const canSend = !!org.trim() && !!contact.trim() && ack && !!owner;
+  const websiteError = website.trim() && !/^https?:\/\/\S+$/i.test(website.trim())
+    ? t('walletUi.supporters.grantsWebsiteInvalid')
+    : '';
+  const canSend = !!org.trim() && !!contact.trim() && ack && !websiteError && !!owner;
   const message = [
     'Bitcoin grantmaker inquiry — SkateSpots',
     '',
@@ -158,6 +166,24 @@ function GrantmakerForm() {
     'I confirm this is a grantmaker inquiry and we KYC/KYB our grantees.',
   ].filter(Boolean).join('\n');
 
+  const copyMessage = async () => {
+    try {
+      await navigator.clipboard.writeText(message);
+      setCopied(true);
+      toast({ title: t('walletUi.supporters.grantsCopied') });
+      window.setTimeout(() => setCopied(false), 2000);
+    } catch {
+      toast({ title: t('walletUi.supporters.grantsCopyFailed'), variant: 'destructive' });
+    }
+  };
+
+  const openDm = () => {
+    if (!canSend || !owner) return;
+    navigate(`/messages/${nip19.npubEncode(owner)}?message=${encodeURIComponent(message)}`);
+  };
+
+  const inputClass = 'border-[#f7931a]/25 bg-black/50 text-white placeholder:text-gray-500';
+
   return (
     <div className="rounded-2xl border-2 border-[#f7931a]/30 bg-gradient-to-br from-[#f7931a]/10 via-black to-transparent p-4 sm:p-6">
       <div className="flex items-start gap-3">
@@ -167,41 +193,93 @@ function GrantmakerForm() {
         <div className="min-w-0">
           <h3 className="text-lg font-black uppercase text-white">{t('walletUi.supporters.grantsTitle')}</h3>
           <p className="mt-1 text-sm font-bold text-[#f7931a]">{t('walletUi.supporters.grantsDisclaimer')}</p>
-          <p className="mt-1 text-xs leading-relaxed text-gray-500">{t('walletUi.supporters.grantsDisclaimerDesc')}</p>
+          <p className="mt-1 text-xs leading-relaxed text-gray-400">{t('walletUi.supporters.grantsDisclaimerDesc')}</p>
         </div>
       </div>
 
-      <div className="mt-4 grid grid-cols-1 gap-3 sm:grid-cols-2">
+      <p className="mt-4 text-[11px] font-bold uppercase tracking-wide text-[#f7931a]">
+        {t('walletUi.supporters.grantsRequired')}
+      </p>
+
+      <div className="mt-2 grid grid-cols-1 gap-3 sm:grid-cols-2">
         <div className="space-y-1.5">
-          <Label htmlFor="grant-org">{t('walletUi.supporters.grantsOrg')} *</Label>
-          <Input id="grant-org" value={org} onChange={(e) => setOrg(e.target.value)} placeholder="e.g. OpenSats" />
+          <Label htmlFor="grant-org" className="text-gray-200">{t('walletUi.supporters.grantsOrg')} *</Label>
+          <Input id="grant-org" value={org} onChange={(e) => setOrg(e.target.value)} placeholder="e.g. OpenSats" className={inputClass} required aria-required="true" />
         </div>
         <div className="space-y-1.5">
-          <Label htmlFor="grant-contact">{t('walletUi.supporters.grantsContact')} *</Label>
-          <Input id="grant-contact" value={contact} onChange={(e) => setContact(e.target.value)} placeholder="npub, email or @handle" />
-        </div>
-        <div className="space-y-1.5">
-          <Label htmlFor="grant-website">{t('walletUi.supporters.grantsWebsite')}</Label>
-          <Input id="grant-website" value={website} onChange={(e) => setWebsite(e.target.value)} placeholder="https://…" />
-        </div>
-        <div className="space-y-1.5">
-          <Label htmlFor="grant-program">{t('walletUi.supporters.grantsProgram')}</Label>
-          <Input id="grant-program" value={program} onChange={(e) => setProgram(e.target.value)} placeholder="e.g. Q1 2027 grants" />
-        </div>
-        <div className="space-y-1.5">
-          <Label htmlFor="grant-size">{t('walletUi.supporters.grantsSize')}</Label>
-          <Input id="grant-size" value={grantSize} onChange={(e) => setGrantSize(e.target.value)} placeholder="e.g. 5–25M sats" />
-        </div>
-        <div className="space-y-1.5">
-          <Label htmlFor="grant-kyc">{t('walletUi.supporters.grantsKyc')}</Label>
-          <Input id="grant-kyc" value={kyc} onChange={(e) => setKyc(e.target.value)} placeholder="e.g. KYB + grantee KYC" />
+          <Label htmlFor="grant-contact" className="text-gray-200">{t('walletUi.supporters.grantsContact')} *</Label>
+          <Input id="grant-contact" value={contact} onChange={(e) => setContact(e.target.value)} placeholder="npub / NIP-05 / email / @handle" className={inputClass} required aria-required="true" />
+          <p className="text-[10px] leading-relaxed text-gray-500">{t('walletUi.supporters.grantsContactHint')}</p>
         </div>
         <div className="space-y-1.5 sm:col-span-2">
-          <Label htmlFor="grant-fund">{t('walletUi.supporters.grantsFund')}</Label>
-          <Textarea id="grant-fund" value={fund} onChange={(e) => setFund(e.target.value)} rows={3} placeholder="Relay, app development, translation, design, events…" />
+          <Label htmlFor="grant-website" className="text-gray-200">{t('walletUi.supporters.grantsWebsite')}</Label>
+          <Input
+            id="grant-website"
+            type="url"
+            value={website}
+            onChange={(e) => setWebsite(e.target.value)}
+            placeholder="https://…"
+            className={inputClass}
+            aria-invalid={!!websiteError}
+            aria-describedby={websiteError ? 'grant-website-error' : undefined}
+          />
+          {websiteError && <p id="grant-website-error" role="alert" className="text-[10px] text-red-400">{websiteError}</p>}
         </div>
       </div>
 
+      <div className="mt-4 rounded-xl border border-[#f7931a]/15 bg-black/25 p-3">
+        <p className="text-[10px] font-black uppercase tracking-widest text-[#f7931a]">{t('walletUi.supporters.grantsFundTitle')}</p>
+        <div className="mt-2 grid grid-cols-1 gap-2 sm:grid-cols-3">
+          {PAYS_FOR.slice(0, 3).map(({ icon: Icon, key, desc }) => (
+            <div key={key} className="flex items-start gap-2 text-xs text-gray-300">
+              <Icon className="mt-0.5 h-3.5 w-3.5 shrink-0 text-[#f7931a]" />
+              <div>
+                <p className="font-bold text-white">{t(key)}</p>
+                <p className="mt-0.5 text-[10px] leading-relaxed text-gray-500">{t(desc)}</p>
+              </div>
+            </div>
+          ))}
+        </div>
+      </div>
+
+      <label className="mt-4 flex cursor-pointer items-start gap-2.5 rounded-xl border border-[#f7931a]/20 bg-black/30 p-3 text-xs text-gray-300">
+        <input
+          type="checkbox"
+          checked={ack}
+          onChange={(e) => setAck(e.target.checked)}
+          className="mt-0.5 h-5 w-5 shrink-0 accent-[#f7931a]"
+          required
+          aria-required="true"
+        />
+        <span>{t('walletUi.supporters.grantsAck')} *</span>
+      </label>
+
+      <details className="group mt-4 rounded-xl border border-white/10 bg-black/25">
+        <summary className="flex min-h-11 cursor-pointer list-none items-center gap-2 px-3 py-2 text-xs font-bold text-gray-300">
+          <ChevronDown className="h-4 w-4 text-[#f7931a] transition-transform group-open:rotate-180" />
+          {t('walletUi.supporters.grantsMoreDetails')}
+          <span className="ml-auto text-[10px] font-normal text-gray-500">{t('walletUi.supporters.grantsOptional')}</span>
+        </summary>
+        <div className="grid grid-cols-1 gap-3 border-t border-white/10 p-3 sm:grid-cols-2">
+          <div className="space-y-1.5">
+            <Label htmlFor="grant-program" className="text-gray-200">{t('walletUi.supporters.grantsProgram')}</Label>
+            <Input id="grant-program" value={program} onChange={(e) => setProgram(e.target.value)} placeholder="e.g. Q1 2027 grants" className={inputClass} />
+          </div>
+          <div className="space-y-1.5">
+            <Label htmlFor="grant-size" className="text-gray-200">{t('walletUi.supporters.grantsSize')}</Label>
+            <Input id="grant-size" value={grantSize} onChange={(e) => setGrantSize(e.target.value)} placeholder="e.g. 5–25M sats" className={inputClass} />
+          </div>
+          <div className="space-y-1.5">
+            <Label htmlFor="grant-kyc" className="text-gray-200">{t('walletUi.supporters.grantsKyc')}</Label>
+            <Input id="grant-kyc" value={kyc} onChange={(e) => setKyc(e.target.value)} placeholder="e.g. KYB + grantee KYC" className={inputClass} />
+          </div>
+          <div className="space-y-1.5 sm:col-span-2">
+            <Label htmlFor="grant-fund" className="text-gray-200">{t('walletUi.supporters.grantsFund')}</Label>
+            <Textarea id="grant-fund" value={fund} onChange={(e) => setFund(e.target.value)} rows={3} placeholder="Relay, app development, translation, design, events…" className={inputClass} />
+          </div>
+        </div>
+      </details>
+
       <div className="mt-4 grid grid-cols-1 gap-2 sm:grid-cols-3">
         {[
           { icon: ShieldCheck, title: t('walletUi.supporters.grantsNoKycTitle'), body: t('walletUi.supporters.grantsNoKycDesc') },
@@ -212,37 +290,54 @@ function GrantmakerForm() {
             <Icon className="mt-0.5 h-3.5 w-3.5 shrink-0 text-[#f7931a]" />
             <div className="min-w-0">
               <p className="text-[11px] font-bold text-white">{title}</p>
-              <p className="mt-0.5 text-[10px] leading-relaxed text-gray-500">{body}</p>
+              <p className="mt-0.5 text-[10px] leading-relaxed text-gray-400">{body}</p>
             </div>
           </div>
         ))}
       </div>
 
-      <p className="mt-3 rounded-xl border border-[#f7931a]/15 bg-[#f7931a]/[0.04] px-3 py-2 text-[11px] leading-relaxed text-gray-500">
+      <p className="mt-3 rounded-xl border border-[#f7931a]/15 bg-[#f7931a]/[0.04] px-3 py-2 text-[11px] leading-relaxed text-gray-400">
         {t('walletUi.supporters.grantsEthos')}
       </p>
 
-      <label className="mt-4 flex cursor-pointer items-start gap-2.5 rounded-xl border border-[#f7931a]/20 bg-black/30 p-3 text-xs text-gray-400">
-        <input type="checkbox" checked={ack} onChange={(e) => setAck(e.target.checked)} className="mt-0.5 h-4 w-4 accent-[#f7931a]" />
-        <span>{t('walletUi.supporters.grantsAck')}</span>
-      </label>
-
       <div className="mt-4 flex flex-col gap-2 sm:flex-row sm:items-center">
         <Button
+          type="button"
           disabled={!canSend}
-          onClick={() => {
-            if (!canSend || !owner) return;
-            navigate(`/messages/${nip19.npubEncode(owner)}?message=${encodeURIComponent(message)}`);
-          }}
-          className="w-full justify-center bg-[#f7931a] font-bold text-black hover:bg-[#ffb347] sm:w-auto"
+          onClick={() => setReviewOpen(true)}
+          className="min-h-11 w-full justify-center bg-[#f7931a] font-bold text-black hover:bg-[#ffb347] disabled:opacity-50 sm:w-auto"
         >
-          <Handshake className="mr-2 h-4 w-4" /> {t('walletUi.supporters.grantsSend')}
+          <Handshake className="mr-2 h-4 w-4" /> {t('walletUi.supporters.grantsReview')}
         </Button>
-        <p className="flex items-center gap-1.5 text-[11px] text-gray-600">
+        <p className="flex items-center gap-1.5 text-[11px] text-gray-400" aria-live="polite">
           <Info className="h-3 w-3 shrink-0" />
-          {t('walletUi.supporters.grantsNote')}
+          {canSend ? t('walletUi.supporters.grantsNote') : t('walletUi.supporters.grantsRequired')}
         </p>
       </div>
+
+      <Dialog open={reviewOpen} onOpenChange={setReviewOpen}>
+        <DialogContent className="max-h-[85dvh] max-w-lg overflow-y-auto border-[#f7931a]/30 bg-zinc-950">
+          <DialogHeader>
+            <DialogTitle className="text-white">{t('walletUi.supporters.grantsReviewTitle')}</DialogTitle>
+            <DialogDescription>{t('walletUi.supporters.grantsReviewDesc')}</DialogDescription>
+          </DialogHeader>
+          <pre className="max-h-[40dvh] overflow-y-auto whitespace-pre-wrap break-words rounded-xl border border-white/10 bg-black/40 p-3 text-xs leading-relaxed text-gray-300">
+            {message}
+          </pre>
+          <DialogFooter className="flex-col-reverse gap-2 sm:flex-row sm:justify-end">
+            <Button variant="outline" onClick={() => setReviewOpen(false)} className="border-white/15">
+              {t('common.cancel')}
+            </Button>
+            <Button variant="outline" onClick={() => void copyMessage()} className="gap-2 border-white/15">
+              {copied ? <Check className="h-4 w-4 text-[#ccff00]" /> : <Copy className="h-4 w-4" />}
+              {copied ? t('walletUi.supporters.grantsCopied') : t('walletUi.supporters.grantsCopy')}
+            </Button>
+            <Button onClick={openDm} disabled={!canSend} className="gap-2 bg-[#f7931a] font-bold text-black hover:bg-[#ffb347]">
+              <Handshake className="h-4 w-4" /> {t('walletUi.supporters.grantsOpenDm')}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
     </div>
   );
 }
@@ -559,7 +654,17 @@ export default function SupportersPage() {
   const totalUsd = useSatsToUsd(allSats);
   const { data: stats } = useGrowthStats();
   const [showAll, setShowAll] = useState(false);
-  const [tab, setTab] = useState<'support' | 'backers' | 'community' | 'grants'>('support');
+  const [searchParams, setSearchParams] = useSearchParams();
+  const tabParam = searchParams.get('tab');
+  const tab: 'support' | 'backers' | 'community' | 'grants' =
+    tabParam === 'backers' || tabParam === 'community' || tabParam === 'grants'
+      ? tabParam
+      : 'support';
+  const setTab = (value: 'support' | 'backers' | 'community' | 'grants') => {
+    const next = new URLSearchParams(searchParams);
+    next.set('tab', value);
+    setSearchParams(next, { replace: true });
+  };
   const [rail, setRail] = useState<'support-lightning' | 'support-silent' | 'support-angor'>('support-lightning');
 
   // One ranked wall: Angor backers + Lightning zaps to the project, merged by npub.
@@ -694,12 +799,12 @@ export default function SupportersPage() {
               { value: 'support', label: t('walletUi.supporters.support') },
               { value: 'backers', label: t('walletUi.supporters.backers') },
               { value: 'community', label: t('walletUi.supporters.community') },
-              { value: 'grants', label: t('walletUi.supporters.grantsSection') },
+              { value: 'grants', label: t('walletUi.supporters.grantsTab') },
             ].map((item) => (
               <TabsTrigger
                 key={item.value}
                 value={item.value}
-                className="h-auto min-h-10 whitespace-normal rounded-xl px-1.5 py-2 text-center text-[9px] font-black uppercase leading-tight tracking-wide data-[state=active]:bg-[#ccff00] data-[state=active]:text-black data-[state=active]:shadow-none sm:px-2 sm:text-[11px]"
+                className="h-auto min-h-11 whitespace-normal rounded-xl px-1.5 py-2 text-center text-[10px] font-black uppercase leading-tight tracking-wide data-[state=active]:bg-[#ccff00] data-[state=active]:text-black data-[state=active]:shadow-none sm:px-2 sm:text-[11px]"
               >
                 {item.label}
               </TabsTrigger>