web-next: migrar toda la UI al tema real nw-ryu

Reescritura completa del frontend Next.js del sistema visual Tailwind
"simulado" al tema Django original (nw-ryu), para paridad pixel con la
web actual antes del cutover.

- Tema real: copia de static/nw-themes/nw-ryu + favicons a public/, el
  layout carga el novavow-style.css real de ultimo (gana la cascada sobre
  Tailwind) + Font Awesome.
- Shell replicando los partials Django: SiteHeader, Video, Social, Footer,
  ServerClock; home con estructura real (main-page/middle-content/...).
- Helpers reutilizables: PageShell (main-page > middle-content > body-content
  > title-content) y ServiceBox (title-box-content + back-to-account).
- Paginas migradas a clases reales del tema (fieldset/tool-button/char-box/
  item-box/info-box-light/max-center-table/alert-message/botones reales),
  eliminando el markup Tailwind (.nw-btn/.nw-card/.nw-input):
  auth (login/register/recover/reset/select-account/activate),
  cuenta + servicios de personaje (revive/unstuck/rename/customize/
  change-race/change-faction/level-up/gold/transfer + pago Stripe),
  ajustes (change-password/change-email/security-token),
  comunidad (vote-points/recruit/battlepay), foro completo, y
  admin (indice + 7 secciones + los Admin*Manager).
- Se conserva el bilingue (next-intl); claves nuevas en messages/es|en.json.

Verificado: typecheck + build OK; rutas protegidas 307->login; sin
MISSING_MESSAGE; cero Tailwind residual (solo .nw-tool-btn/.nw-page,
clases propias en globals.css).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

web-next/components/TransferForm.tsx

@@ -35,22 +35,26 @@ export function TransferForm({ characters, price }: { characters: string[]; pric
     }
   }
 
-  const field = 'nw-input'
-  if (characters.length === 0) return <p className="text-amber-200/70">{t('noCharactersYet')}</p>
+  if (characters.length === 0) return <p className="second-brown">{t('noCharactersYet')}</p>
 
   return (
-    <div className="mx-auto max-w-sm text-center">
-      <form onSubmit={handleSubmit} className="space-y-3">
-        <select value={character} onChange={(e) => setCharacter(e.target.value)} required className={field}>
+    <div className="centered">
+      <form onSubmit={handleSubmit} acceptCharset="utf-8">
+        <select value={character} onChange={(e) => setCharacter(e.target.value)} required>
           <option value="" disabled>{t('selectCharacter')}</option>
           {characters.map((c) => <option key={c} value={c}>{c}</option>)}
         </select>
-        <input type="text" placeholder={tp('transfer.destination')} value={destination} onChange={(e) => setDestination(e.target.value)} required className={field} />
-        <button type="submit" disabled={busy || !character || !destination.trim()} className="w-full nw-btn disabled:opacity-60">
+        <br />
+        <input type="text" placeholder={tp('transfer.destination')} value={destination} onChange={(e) => setDestination(e.target.value)} required />
+        <br />
+        <button type="submit" className="transfer-button" disabled={busy || !character || !destination.trim()}>
           {busy ? t('processing') : tp('transfer.pay', { price })}
         </button>
       </form>
-      {error && <p className="mt-3 text-red-400">{error}</p>}
+      <hr />
+      <div className="alert-message" style={{ display: error ? 'block' : 'none' }}>
+        {error && <span className="red-form-response">{error}</span>}
+      </div>
     </div>
   )
 }