'use client';

import React from 'react';
import { NewsletterModule, ProductItem, BadgeTemplate } from '@/types/newsletter';
import { Plus, Trash2, Image as ImageIcon, Tag, Store, Globe, Palette, Check, Code } from 'lucide-react';
import { SUPABASE_ASSETS_BASE } from '@/lib/defaultCampaign';
import { ImageUploadInput } from './ImageUploadInput';
import { pickAlt } from '@/lib/altText';
import { renderGeneratedModuleHtml, CUSTOM_HTML_MODULE_TYPES } from '@/lib/emailRenderer';

const PRODUCT_BG_PRESETS = [
  { label: 'Červená', sub: 'Fantasticky', color: '#feeaea', border: '#f5d4d4' },
  { label: 'Žltá', sub: 'Domáce', color: '#fef0c7', border: '#e6d49a' },
  { label: 'Hnedá', sub: 'Gril', color: '#dcb085', border: '#c49a6c' },
  { label: 'Sivá', sub: 'Neutrálna', color: '#e6e1d9', border: '#d5cfc5' },
  { label: 'Zelená', sub: 'Bio', color: '#e8f5e9', border: '#c8e6c9' },
  { label: 'Biela', sub: 'Čistá', color: '#ffffff', border: '#e5e7eb' },
];

interface ConfigPanelProps {
  module: NewsletterModule | null;
  onUpdateModule: (updated: NewsletterModule) => void;
  onApplyBadgeToAll?: (badge: BadgeTemplate, badgeLayout?: 'below' | 'side') => void;
  onSetGlobalValidity?: (validity: string) => void; // nastaví platnosť vo všetkých produktových sekciách
  onOpenBadgeManager?: (productId: string) => void;
  onOpenImport?: () => void;
  availableBadges?: BadgeTemplate[];
}

// Pomer strán obrázka (výška / šírka); pri chybe načítania 1
const loadImageAspect = (url: string): Promise<number> =>
  new Promise((resolve) => {
    if (!url) return resolve(1);
    const img = new window.Image();
    img.onload = () => resolve(img.naturalWidth ? img.naturalHeight / img.naturalWidth : 1);
    img.onerror = () => resolve(1);
    img.src = url;
  });

// Úprava produktovej fotky: zoom a posun (čo presahuje rámik, sa oreže)
const ProductImageAdjust: React.FC<{
  product: ProductItem;
  onChange: (patch: Partial<ProductItem>) => void;
}> = ({ product, onChange }) => {
  const scale = product.imageScale ?? 1;
  const offsetX = product.imageOffsetX || 0;
  const offsetY = product.imageOffsetY || 0;
  const isAdjusted = scale !== 1 || offsetX !== 0 || offsetY !== 0;

  const update = async (patch: Partial<ProductItem>) => {
    // Pomer strán fotky potrebujeme pre presný výpočet pozadia; zistíme ho pri prvej úprave
    if (!product.imageAspect && product.imageUrl) {
      patch = { ...patch, imageAspect: await loadImageAspect(product.imageUrl) };
    }
    onChange(patch);
  };

  const slider = (label: string, value: number, display: string, min: number, max: number, step: number, key: keyof ProductItem) => (
    <div className="grid grid-cols-[64px_1fr_44px] items-center gap-2">
      <span className="text-[10px] text-gray-600 font-semibold">{label}</span>
      <input
        type="range"
        min={min}
        max={max}
        step={step}
        value={value}
        onChange={(e) => update({ [key]: Number(e.target.value) } as Partial<ProductItem>)}
        className="w-full h-1 accent-red-600 cursor-pointer"
      />
      <span className="text-[10px] font-mono text-gray-700 text-right">{display}</span>
    </div>
  );

  return (
    <div className="p-2.5 rounded-xl border border-gray-200 bg-gray-50 space-y-1.5">
      <div className="flex items-center justify-between">
        <span className="text-[10px] font-bold text-gray-700 uppercase tracking-wider">Úprava fotky</span>
        {isAdjusted && (
          <button
            type="button"
            onClick={() => onChange({ imageScale: undefined, imageOffsetX: undefined, imageOffsetY: undefined })}
            className="text-[10px] font-bold text-gray-500 hover:text-red-600"
          >
            Obnoviť
          </button>
        )}
      </div>
      {slider('Veľkosť', scale, `${Math.round(scale * 100)} %`, 0.5, 2.5, 0.05, 'imageScale')}
      {slider('Vodorovne', offsetX, `${offsetX} px`, -150, 150, 1, 'imageOffsetX')}
      {slider('Zvisle', offsetY, `${offsetY} px`, -120, 120, 1, 'imageOffsetY')}
      <p className="text-[10px] text-gray-500">Čo presahuje rámik, sa oreže. Pri polohe cenovky „vedľa obrázka“ sa dá produkt zasunúť pod cenovku.</p>
    </div>
  );
};

// Jednoduchý HTML editor: vlastné HTML nahradí modul vygenerovaný z formulára
const CustomHtmlEditor: React.FC<{
  module: NewsletterModule;
  updateData: (patch: Record<string, unknown>) => void;
}> = ({ module, updateData }) => {
  const enabled = !!module.data.useCustomHtml;

  const toggle = () => {
    if (enabled) {
      // Neupravené HTML nedržíme, aby sa pri ďalšom zapnutí predvyplnilo aktuálne z formulára
      const unchanged = (module.data.customHtml || '').trim() === renderGeneratedModuleHtml(module);
      updateData({ useCustomHtml: false, ...(unchanged ? { customHtml: undefined } : {}) });
    } else {
      // Pri prvom zapnutí predvyplníme aktuálne vygenerované HTML
      updateData({
        useCustomHtml: true,
        customHtml: module.data.customHtml || renderGeneratedModuleHtml(module)
      });
    }
  };

  const reloadFromForm = () => {
    if (confirm('Prepísať vlastné HTML aktuálnym HTML vygenerovaným z formulára?')) {
      updateData({ customHtml: renderGeneratedModuleHtml(module) });
    }
  };

  return (
    <div className="mb-5 p-3 rounded-xl border border-gray-200 bg-gray-50 space-y-2">
      <label className="flex items-center justify-between gap-2 cursor-pointer">
        <span className="text-xs font-bold text-gray-800 flex items-center gap-1.5">
          <Code className="w-3.5 h-3.5 text-gray-600" /> Vlastné HTML
        </span>
        <input type="checkbox" checked={enabled} onChange={toggle} className="w-4 h-4 accent-red-600" />
      </label>

      {enabled ? (
        <>
          <textarea
            value={module.data.customHtml || ''}
            onChange={(e) => updateData({ customHtml: e.target.value })}
            spellCheck={false}
            className="w-full h-96 text-[11px] leading-snug font-mono border border-gray-300 rounded-lg p-2 bg-white whitespace-pre"
          />
          <div className="flex items-center justify-between gap-2">
            <p className="text-[10px] text-gray-500">Náhľad sa aktualizuje priebežne. Používajte tabuľky a inline štýly.</p>
            <button
              type="button"
              onClick={reloadFromForm}
              className="shrink-0 text-[10px] font-bold text-gray-700 bg-white hover:bg-gray-100 border border-gray-300 px-2 py-1 rounded-lg"
              title="Nahradiť obsah HTML vygenerovaným z formulára"
            >
              Načítať z formulára
            </button>
          </div>
        </>
      ) : (
        <p className="text-[10px] text-gray-500">Zapnite pre úpravu HTML kódu. Formulár ostane uložený a po vypnutí sa vráti.</p>
      )}
    </div>
  );
};

// Nahratie celej cenovky ako PNG pre výnimočný produkt (prekryje šablónu)
const CustomBadgePngInput: React.FC<{ value?: string; onChange: (url: string) => void }> = ({ value, onChange }) => (
  <div className="p-2.5 rounded-xl border border-dashed border-amber-300 bg-amber-50/60 space-y-1.5">
    <ImageUploadInput
      label="Vlastná PNG cenovka (výnimka)"
      value={value || ''}
      onChange={onChange}
      placeholder="Nahrajte celú cenovku ako PNG"
    />
    {value ? (
      <button
        type="button"
        onClick={() => onChange('')}
        className="w-full py-1.5 text-[11px] font-bold text-amber-800 bg-white hover:bg-amber-100 border border-amber-300 rounded-lg transition-colors"
      >
        Odstrániť PNG a vrátiť generovanú cenovku
      </button>
    ) : (
      <p className="text-[10px] text-amber-800/80">Nahraná PNG nahradí generovanú cenovku len pri tomto produkte.</p>
    )}
  </div>
);

export const ConfigPanel: React.FC<ConfigPanelProps> = ({
  module,
  onUpdateModule,
  onApplyBadgeToAll,
  onSetGlobalValidity,
  onOpenBadgeManager,
  onOpenImport,
  availableBadges = []
}) => {
  if (!module) {
    return (
      <div className="h-full flex items-center justify-center p-6 text-center text-gray-400">
        <p className="text-sm">Vyberte modul v náhľade e-mailu pre úpravu jeho vlastností.</p>
      </div>
    );
  }

  const updateData = (newData: any) => {
    onUpdateModule({
      ...module,
      data: { ...module.data, ...newData }
    });
  };

  return (
    <div className="h-full overflow-y-auto p-5 space-y-6 bg-white border-l border-gray-200">
      <div className="border-b border-gray-100 pb-3 space-y-1.5">
        <div className="flex items-center justify-between">
          <span className="text-[10px] font-bold uppercase tracking-wider text-red-600 bg-red-50 px-2 py-0.5 rounded">
            {module.type}
          </span>
          <span className="text-[10px] text-gray-400 font-medium">Názov modulu v editore</span>
        </div>
        <input
          type="text"
          value={module.title}
          onChange={(e) => onUpdateModule({ ...module, title: e.target.value })}
          placeholder="Názov modulu..."
          className="w-full text-base font-bold text-gray-900 border border-gray-200 hover:border-gray-300 focus:border-red-500 rounded-lg px-2.5 py-1.5 bg-gray-50/50 hover:bg-white focus:bg-white focus:outline-none focus:ring-1 focus:ring-red-500 transition-all"
        />
      </div>

      {/* TOP ANNOUNCEMENT */}
      {module.type === 'announcement' && (
        <div className="space-y-4">
          {/* Toggle zapnuté / vypnuté */}
          <div className="bg-red-50/60 p-3.5 rounded-xl border border-red-200 flex items-center justify-between">
            <div>
              <span className="text-xs font-bold text-gray-900 block">Zobraziť v e-maile</span>
              <span className="text-[11px] text-gray-500">Top oznamovacia lišta</span>
            </div>
            <label className="relative inline-flex items-center cursor-pointer">
              <input
                type="checkbox"
                checked={module.data.enabled !== false}
                onChange={(e) => updateData({ enabled: e.target.checked })}
                className="sr-only peer"
              />
              <div className="w-11 h-6 bg-gray-300 peer-focus:outline-none rounded-full peer peer-checked:after:translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:left-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-5 after:w-5 after:transition-all peer-checked:bg-red-600"></div>
            </label>
          </div>

          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">Text badge (napr. TIP)</label>
            <input
              type="text"
              value={module.data.tipBadge || ''}
              onChange={(e) => updateData({ tipBadge: e.target.value })}
              className="w-full text-sm border border-gray-300 rounded-lg p-2"
            />
          </div>
          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">Hlavný text oznamu</label>
            <input
              type="text"
              value={module.data.text || ''}
              onChange={(e) => updateData({ text: e.target.value })}
              className="w-full text-sm border border-gray-300 rounded-lg p-2"
            />
          </div>
          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">Text odkazu</label>
            <input
              type="text"
              value={module.data.linkText || ''}
              onChange={(e) => updateData({ linkText: e.target.value })}
              className="w-full text-sm border border-gray-300 rounded-lg p-2"
            />
          </div>
          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">Cieľová URL</label>
            <input
              type="text"
              value={module.data.linkUrl || ''}
              onChange={(e) => updateData({ linkUrl: e.target.value })}
              className="w-full text-sm border border-gray-300 rounded-lg p-2"
            />
          </div>
        </div>
      )}

      {/* Vlastné HTML pre hlavičku a pätičku */}
      {CUSTOM_HTML_MODULE_TYPES.includes(module.type) && (
        <CustomHtmlEditor module={module} updateData={updateData} />
      )}

      {/* HEADER */}
      {module.type === 'header' && !module.data.useCustomHtml && (() => {
        const navLinks = module.data.navLinks || [
          { label: 'Letáky', url: 'https://www.coop.sk/sk/letaky', variant: 'outline' },
          { label: 'COOP Klub', url: 'https://www.coopklub.sk', variant: 'filled' }
        ];

        const updateNavLink = (index: number, patch: Partial<typeof navLinks[0]>) => {
          const updated = [...navLinks];
          updated[index] = { ...updated[index], ...patch };
          updateData({ navLinks: updated });
        };

        return (
          <div className="space-y-5">
            <ImageUploadInput
              label="Logo COOP Jednota"
              value={module.data.logoUrl || ''}
              onChange={(url) => updateData({ logoUrl: url })}
              altValue={module.data.logoAlt}
              onAltChange={(alt) => updateData({ logoAlt: alt })}
              altPlaceholder="COOP Jednota"
            />
            <div>
              <label className="block text-xs font-semibold text-gray-700 mb-1">Odkaz loga</label>
              <input
                type="text"
                value={module.data.logoLink || ''}
                onChange={(e) => updateData({ logoLink: e.target.value })}
                className="w-full text-sm border border-gray-300 rounded-lg p-2"
                placeholder="https://www.coop.sk"
              />
            </div>

            {/* Tlačidlá v hlavičke */}
            <div className="pt-2 border-t border-gray-200 space-y-4">
              <span className="text-xs font-bold text-gray-800 uppercase tracking-wider block">
                Tlačidlá v hlavičke
              </span>

              {/* Tlačidlo 1 (Letáky) */}
              <div className="bg-gray-50 p-3 rounded-xl border border-gray-200 space-y-2">
                <div className="flex items-center justify-between">
                  <span className="text-xs font-bold text-gray-700">Tlačidlo 1 (Letáky)</span>
                  <span className="text-[10px] bg-red-100 text-red-700 font-bold px-2 py-0.5 rounded">
                    {navLinks[0]?.variant === 'filled' ? 'Plné' : 'Obrys'}
                  </span>
                </div>
                <div>
                  <label className="block text-[11px] text-gray-500 mb-1">Text tlačidla</label>
                  <input
                    type="text"
                    value={navLinks[0]?.label || ''}
                    onChange={(e) => updateNavLink(0, { label: e.target.value })}
                    className="w-full text-xs font-bold border border-gray-300 rounded-lg p-2 bg-white"
                    placeholder="Letáky"
                  />
                </div>
                <div>
                  <label className="block text-[11px] text-gray-500 mb-1">Cieľový odkaz (URL)</label>
                  <input
                    type="text"
                    value={navLinks[0]?.url || ''}
                    onChange={(e) => updateNavLink(0, { url: e.target.value })}
                    className="w-full text-xs border border-gray-300 rounded-lg p-2 bg-white"
                    placeholder="https://www.coop.sk/sk/letaky"
                  />
                </div>
                <div>
                  <label className="block text-[11px] text-gray-500 mb-1">Štýl zobrazenia</label>
                  <select
                    value={navLinks[0]?.variant || 'outline'}
                    onChange={(e) => updateNavLink(0, { variant: e.target.value as any })}
                    className="w-full text-xs border border-gray-300 rounded-lg p-2 bg-white font-medium"
                  >
                    <option value="outline">Červený obrys (Biele pozadie, červený text)</option>
                    <option value="filled">Modré plné tlačidlo (Biele písmo)</option>
                  </select>
                </div>
              </div>

              {/* Tlačidlo 2 (COOP Klub) */}
              <div className="bg-gray-50 p-3 rounded-xl border border-gray-200 space-y-2">
                <div className="flex items-center justify-between">
                  <span className="text-xs font-bold text-gray-700">Tlačidlo 2 (COOP Klub)</span>
                  <span className="text-[10px] bg-blue-100 text-blue-700 font-bold px-2 py-0.5 rounded">
                    {navLinks[1]?.variant === 'filled' ? 'Plné modré' : 'Obrys'}
                  </span>
                </div>
                <div>
                  <label className="block text-[11px] text-gray-500 mb-1">Text tlačidla</label>
                  <input
                    type="text"
                    value={navLinks[1]?.label || ''}
                    onChange={(e) => updateNavLink(1, { label: e.target.value })}
                    className="w-full text-xs font-bold border border-gray-300 rounded-lg p-2 bg-white"
                    placeholder="COOP Klub"
                  />
                </div>
                <div>
                  <label className="block text-[11px] text-gray-500 mb-1">Cieľový odkaz (URL)</label>
                  <input
                    type="text"
                    value={navLinks[1]?.url || ''}
                    onChange={(e) => updateNavLink(1, { url: e.target.value })}
                    className="w-full text-xs border border-gray-300 rounded-lg p-2 bg-white"
                    placeholder="https://www.coopklub.sk"
                  />
                </div>
                <div>
                  <label className="block text-[11px] text-gray-500 mb-1">Štýl zobrazenia</label>
                  <select
                    value={navLinks[1]?.variant || 'filled'}
                    onChange={(e) => updateNavLink(1, { variant: e.target.value as any })}
                    className="w-full text-xs border border-gray-300 rounded-lg p-2 bg-white font-medium"
                  >
                    <option value="filled">Modré plné tlačidlo (Biele písmo)</option>
                    <option value="outline">Červený obrys (Biele pozadie, červený text)</option>
                  </select>
                </div>
              </div>
            </div>
          </div>
        );
      })()}

      {/* BANNER */}
      {module.type === 'banner' && (
        <div className="space-y-4">
          <ImageUploadInput
            label="Obrázok bannera"
            value={module.data.imageUrl || ''}
            onChange={(url) => updateData({ imageUrl: url })}
            altValue={module.data.altText}
            onAltChange={(alt) => updateData({ altText: alt })}
            altPlaceholder={pickAlt(module.data.title, module.title, 'COOP Jednota')}
          />
          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">Odkaz bannera</label>
            <input
              type="text"
              value={module.data.linkUrl || ''}
              onChange={(e) => updateData({ linkUrl: e.target.value })}
              className="w-full text-sm border border-gray-300 rounded-lg p-2"
            />
          </div>
          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">Nadpis pod bannerom</label>
            <input
              type="text"
              value={module.data.title || ''}
              onChange={(e) => updateData({ title: e.target.value })}
              className="w-full text-sm border border-gray-300 rounded-lg p-2"
            />
          </div>
          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">Popis</label>
            <textarea
              value={module.data.description || ''}
              onChange={(e) => updateData({ description: e.target.value })}
              className="w-full text-sm border border-gray-300 rounded-lg p-2 h-20"
            />
          </div>
          <div className="grid grid-cols-2 gap-3">
            <div>
              <label className="block text-xs font-semibold text-gray-700 mb-1">Text tlačidla</label>
              <input
                type="text"
                value={module.data.buttonText || ''}
                onChange={(e) => updateData({ buttonText: e.target.value })}
                className="w-full text-sm border border-gray-300 rounded-lg p-2"
              />
            </div>
            <div>
              <label className="block text-xs font-semibold text-gray-700 mb-1">Farba tlačidla</label>
              <input
                type="color"
                value={module.data.buttonBgColor || '#e2001a'}
                onChange={(e) => updateData({ buttonBgColor: e.target.value })}
                className="w-full h-9 rounded-lg cursor-pointer border border-gray-300 p-1"
              />
            </div>
          </div>
        </div>
      )}

      {/* PRODUCTS GRID */}
      {module.type === 'products_grid' && (
        <div className="space-y-5">
          <div className="flex items-center justify-between">
            <h3 className="text-xs font-bold text-gray-800 uppercase tracking-wider">
              Nastavenia sekcie
            </h3>
            {onOpenImport && (
              <button
                onClick={onOpenImport}
                className="text-xs font-bold text-red-600 hover:text-red-700 bg-red-50 hover:bg-red-100 px-2.5 py-1 rounded-lg transition-colors"
              >
                Hromadný import
              </button>
            )}
          </div>

          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">Názov sekcie</label>
            <input
              type="text"
              value={module.data.sectionTitle || ''}
              onChange={(e) => updateData({ sectionTitle: e.target.value })}
              className="w-full text-sm border border-gray-300 rounded-lg p-2 font-bold"
            />
          </div>

          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">Globálna platnosť akcie</label>
            <input
              type="text"
              value={module.data.globalValidity || ''}
              onChange={(e) =>
                onSetGlobalValidity
                  ? onSetGlobalValidity(e.target.value)
                  : updateData({ globalValidity: e.target.value })
              }
              placeholder="napr. 2. 5. – 15. 5. 2026"
              className="w-full text-sm border border-gray-300 rounded-lg p-2"
            />
            <p className="text-[10px] text-gray-500 mt-1">Platí pre všetky produktové sekcie aj vernostné zľavy. Produkty s vlastnou platnosťou si ju ponechajú.</p>
          </div>

          {/* Rozloženie produktov (Počet produktov na riadok) */}
          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">
              Rozloženie produktov na riadok
            </label>
            <div className="grid grid-cols-2 gap-2 bg-gray-100 p-1 rounded-xl">
              <button
                type="button"
                onClick={() => updateData({ columns: 2 })}
                className={`py-1.5 px-2.5 rounded-lg text-xs font-bold transition-all flex items-center justify-center gap-1.5 ${
                  (module.data.columns || 2) === 2
                    ? 'bg-white text-gray-900 shadow-sm'
                    : 'text-gray-500 hover:text-gray-900'
                }`}
              >
                <span>2 produkty na riadok</span>
              </button>
              <button
                type="button"
                onClick={() => updateData({ columns: 1 })}
                className={`py-1.5 px-2.5 rounded-lg text-xs font-bold transition-all flex items-center justify-center gap-1.5 ${
                  module.data.columns === 1
                    ? 'bg-white text-gray-900 shadow-sm'
                    : 'text-gray-500 hover:text-gray-900'
                }`}
              >
                <span>1 produkt na riadok</span>
              </button>
            </div>
          </div>

          {/* Farba pozadia skupiny produktov */}
          <div className="bg-gray-50 p-3.5 rounded-xl border border-gray-200 space-y-2.5">
            <div className="flex items-center justify-between">
              <div className="flex items-center gap-1.5">
                <Palette className="w-3.5 h-3.5 text-gray-700" />
                <label className="text-xs font-bold text-gray-800">Farba pozadia produktov</label>
              </div>
              <span className="text-[10px] font-mono font-bold px-1.5 py-0.5 bg-white border border-gray-200 rounded text-gray-700 uppercase">
                {module.data.cardBgColor || '#feeaea'}
              </span>
            </div>

            {/* Rýchle predvoľby */}
            <div className="grid grid-cols-3 gap-1.5">
              {PRODUCT_BG_PRESETS.map((preset) => {
                const currentBg = (module.data.cardBgColor || '#feeaea').toLowerCase();
                const isSelected = currentBg === preset.color.toLowerCase();
                return (
                  <button
                    key={preset.color}
                    type="button"
                    onClick={() => {
                      const newColor = preset.color;
                      const newBorder = preset.border;
                      const updatedProducts = (module.data.products || []).map((p: ProductItem) => ({
                        ...p,
                        cardBgColor: newColor,
                      }));
                      updateData({
                        cardBgColor: newColor,
                        cardBorderColor: newBorder,
                        products: updatedProducts,
                      });
                    }}
                    className={`flex items-center gap-1.5 px-2 py-1.5 rounded-lg border text-[11px] font-medium transition-all text-left ${
                      isSelected
                        ? 'border-red-600 bg-white shadow-xs ring-1 ring-red-500 font-bold'
                        : 'border-gray-200 bg-white hover:border-gray-300 text-gray-700'
                    }`}
                  >
                    <span
                      className="w-3.5 h-3.5 rounded-full border border-black/15 shrink-0 flex items-center justify-center"
                      style={{ backgroundColor: preset.color }}
                    >
                      {isSelected && <Check className="w-2.5 h-2.5 text-gray-800" />}
                    </span>
                    <span className="truncate">{preset.label}</span>
                  </button>
                );
              })}
            </div>

            {/* Vlastná farba (Color Picker + HEX input) */}
            <div className="flex items-center gap-2 pt-2 border-t border-gray-200">
              <span className="text-[10px] text-gray-500 font-semibold shrink-0">Vlastná:</span>
              <div className="flex items-center gap-1.5 flex-1">
                <input
                  type="color"
                  value={module.data.cardBgColor || '#feeaea'}
                  onChange={(e) => {
                    const newColor = e.target.value;
                    const updatedProducts = (module.data.products || []).map((p: ProductItem) => ({
                      ...p,
                      cardBgColor: newColor,
                    }));
                    updateData({
                      cardBgColor: newColor,
                      products: updatedProducts,
                    });
                  }}
                  className="w-7 h-7 rounded border border-gray-300 cursor-pointer p-0.5 bg-white shrink-0"
                />
                <input
                  type="text"
                  value={module.data.cardBgColor || '#feeaea'}
                  onChange={(e) => {
                    const newColor = e.target.value;
                    const updatedProducts = (module.data.products || []).map((p: ProductItem) => ({
                      ...p,
                      cardBgColor: newColor,
                    }));
                    updateData({
                      cardBgColor: newColor,
                      products: updatedProducts,
                    });
                  }}
                  placeholder="#feeaea"
                  className="w-full text-xs font-mono border border-gray-300 rounded px-2 py-1 bg-white uppercase text-gray-800 font-bold"
                />
              </div>
            </div>
          </div>

          {/* Zoznam produktov */}
          <div className="space-y-4 pt-2">
            <div className="flex items-center justify-between">
              <span className="text-xs font-bold text-gray-700">
                Produkty ({module.data.products?.length || 0})
              </span>
              <button
                onClick={() => {
                  const newP: ProductItem = {
                    id: `p-${Date.now()}`,
                    title: 'Nový produkt',
                    imageUrl: `${SUPABASE_ASSETS_BASE}produkt_1.png`,
                    priceMain: '1',
                    priceSub: '99',
                    unitPrice: '1kg = 4,99 €',
                    discountText: '20%',
                    badgeText: 'zľava',
                    cardBgColor: module.data.cardBgColor || '#feeaea',
                    stores: { potraviny: true, supermarket: true, tempo: true }
                  };
                  updateData({ products: [...(module.data.products || []), newP] });
                }}
                className="text-xs font-bold text-white bg-gray-900 hover:bg-black px-2.5 py-1 rounded-lg flex items-center gap-1"
              >
                <Plus className="w-3.5 h-3.5" /> Pridať produkt
              </button>
            </div>

            {(module.data.products || []).map((p: ProductItem, pIdx: number) => (
              <div
                key={p.id}
                className="p-3 bg-gray-50 rounded-xl border border-gray-200 space-y-3 relative group"
              >
                <div className="flex items-center justify-between">
                  <span className="text-xs font-bold text-gray-900 truncate max-w-[180px]">
                    {p.title || `Produkt ${pIdx + 1}`}
                  </span>
                  <button
                    onClick={() => {
                      const updated = (module.data.products || []).filter((_: any, i: number) => i !== pIdx);
                      updateData({ products: updated });
                    }}
                    className="text-gray-400 hover:text-red-600 p-1"
                  >
                    <Trash2 className="w-4 h-4" />
                  </button>
                </div>

                <div>
                  <input
                    type="text"
                    value={p.title}
                    onChange={(e) => {
                      const products = [...module.data.products];
                      products[pIdx].title = e.target.value;
                      updateData({ products });
                    }}
                    placeholder="Názov produktu"
                    className="w-full text-xs border border-gray-300 rounded p-1.5 bg-white font-medium"
                  />
                </div>

                <ImageUploadInput
                  label="Obrázok produktu"
                  value={p.imageUrl || ''}
                  onChange={(url) => {
                    const products = [...module.data.products];
                    products[pIdx].imageUrl = url;
                    products[pIdx].imageAspect = undefined; // nová fotka = nový pomer strán
                    updateData({ products });
                  }}
                  altValue={p.imageAlt}
                  onAltChange={(alt) => {
                    const products = [...module.data.products];
                    products[pIdx].imageAlt = alt;
                    updateData({ products });
                  }}
                  altPlaceholder={pickAlt(p.title, module.data.sectionTitle, 'Produkt')}
                  placeholder="https://...produkt.png alebo nahrajte súbor"
                />

                <ProductImageAdjust
                  product={p}
                  onChange={(patch) => {
                    const products = [...module.data.products];
                    products[pIdx] = { ...products[pIdx], ...patch };
                    updateData({ products });
                  }}
                />

                <div>
                  <label className="text-[10px] text-gray-500 font-semibold block mb-0.5">Platnosť akcie pre tento produkt (override)</label>
                  <input
                    type="text"
                    value={p.validityOverride || ''}
                    onChange={(e) => {
                      const products = [...module.data.products];
                      products[pIdx].validityOverride = e.target.value;
                      updateData({ products });
                    }}
                    placeholder={`Predvolená: ${module.data.globalValidity || '2. 5. – 15. 5. 2026'}`}
                    className="w-full text-xs border border-gray-300 rounded p-1.5 bg-white placeholder:text-gray-400"
                  />
                </div>

                <div className="grid grid-cols-2 gap-2">
                  <div>
                    <label className="text-[10px] text-gray-500">Cena (€)</label>
                    <input
                      type="text"
                      value={p.priceMain}
                      onChange={(e) => {
                        const products = [...module.data.products];
                        products[pIdx].priceMain = e.target.value;
                        updateData({ products });
                      }}
                      className="w-full text-xs border border-gray-300 rounded p-1 bg-white font-bold"
                    />
                  </div>
                  <div>
                    <label className="text-[10px] text-gray-500">Centy</label>
                    <input
                      type="text"
                      value={p.priceSub}
                      onChange={(e) => {
                        const products = [...module.data.products];
                        products[pIdx].priceSub = e.target.value;
                        updateData({ products });
                      }}
                      className="w-full text-xs border border-gray-300 rounded p-1 bg-white font-bold"
                    />
                  </div>
                </div>

                <div className="grid grid-cols-2 gap-2">
                  <div>
                    <label className="text-[10px] text-gray-500">Zľava %</label>
                    <input
                      type="text"
                      value={p.discountText}
                      onChange={(e) => {
                        const products = [...module.data.products];
                        products[pIdx].discountText = e.target.value;
                        updateData({ products });
                      }}
                      className="w-full text-xs border border-gray-300 rounded p-1 bg-white"
                    />
                  </div>
                  <div>
                    <label className="text-[10px] text-gray-500">Merná cena</label>
                    <input
                      type="text"
                      value={p.unitPrice}
                      onChange={(e) => {
                        const products = [...module.data.products];
                        products[pIdx].unitPrice = e.target.value;
                        updateData({ products });
                      }}
                      className="w-full text-xs border border-gray-300 rounded p-1 bg-white text-[10px]"
                    />
                  </div>
                </div>

                {/* Cena s kartou (voliteľné) – premenné {cena_s_kartou} a {zlava_s_kartou} v cenovke */}
                <div className="grid grid-cols-3 gap-2 p-2 rounded-lg bg-amber-50/60 border border-amber-100">
                  <div>
                    <label className="text-[10px] text-gray-500">S kartou (€)</label>
                    <input
                      type="text"
                      value={p.cardPriceMain || ''}
                      onChange={(e) => {
                        const products = [...module.data.products];
                        products[pIdx].cardPriceMain = e.target.value;
                        updateData({ products });
                      }}
                      placeholder="—"
                      className="w-full text-xs border border-gray-300 rounded p-1 bg-white font-bold"
                    />
                  </div>
                  <div>
                    <label className="text-[10px] text-gray-500">Centy</label>
                    <input
                      type="text"
                      value={p.cardPriceSub || ''}
                      onChange={(e) => {
                        const products = [...module.data.products];
                        products[pIdx].cardPriceSub = e.target.value;
                        updateData({ products });
                      }}
                      placeholder="—"
                      className="w-full text-xs border border-gray-300 rounded p-1 bg-white font-bold"
                    />
                  </div>
                  <div>
                    <label className="text-[10px] text-gray-500">Zľava s kartou</label>
                    <input
                      type="text"
                      value={p.cardDiscount || ''}
                      onChange={(e) => {
                        const products = [...module.data.products];
                        products[pIdx].cardDiscount = e.target.value;
                        updateData({ products });
                      }}
                      placeholder="—"
                      className="w-full text-xs border border-gray-300 rounded p-1 bg-white"
                    />
                  </div>
                </div>

                {/* Predajne */}
                <div>
                  <label className="text-[10px] text-gray-500 block mb-1">Dostupnosť (Piktogramy)</label>
                  <div className="flex gap-2 text-[10px]">
                    <label className="flex items-center gap-1 cursor-pointer">
                      <input
                        type="checkbox"
                        checked={p.stores?.potraviny}
                        onChange={(e) => {
                          const products = [...module.data.products];
                          products[pIdx].stores.potraviny = e.target.checked;
                          updateData({ products });
                        }}
                      />
                      <span>Potraviny</span>
                    </label>
                    <label className="flex items-center gap-1 cursor-pointer">
                      <input
                        type="checkbox"
                        checked={p.stores?.supermarket}
                        onChange={(e) => {
                          const products = [...module.data.products];
                          products[pIdx].stores.supermarket = e.target.checked;
                          updateData({ products });
                        }}
                      />
                      <span>Supermarket</span>
                    </label>
                    <label className="flex items-center gap-1 cursor-pointer">
                      <input
                        type="checkbox"
                        checked={p.stores?.tempo}
                        onChange={(e) => {
                          const products = [...module.data.products];
                          products[pIdx].stores.tempo = e.target.checked;
                          updateData({ products });
                        }}
                      />
                      <span>Tempo</span>
                    </label>
                  </div>
                </div>

                {/* Grafická cenovka a šablóna */}
                <div className="pt-2 border-t border-gray-200 space-y-2.5">
                  <div className="flex items-center justify-between">
                    <div className="flex items-center gap-1.5">
                      <Tag className="w-3.5 h-3.5 text-red-600" />
                      <span className="text-xs font-bold text-gray-800">Cenovka</span>
                    </div>
                    <button
                      type="button"
                      onClick={() => onOpenBadgeManager && onOpenBadgeManager(p.id)}
                      className="text-[11px] font-bold text-red-600 hover:text-red-700 bg-red-50 hover:bg-red-100 border border-red-200 px-2.5 py-1 rounded-lg transition-colors"
                    >
                      Otvoriť Editor cenoviek
                    </button>
                  </div>

                  {/* Výber opakovane použiteľnej šablóny */}
                  <div>
                    <label className="text-[10px] text-gray-500 font-semibold block mb-0.5">
                      Šablóna cenovky
                    </label>
                    <select
                      value={p.badgeCustomTemplate?.id || (p.customBadgePngUrl ? 'custom_png' : 'default_coop')}
                      onChange={(e) => {
                        const val = e.target.value;
                        const products = [...module.data.products];
                        if (val === 'default_coop') {
                          products[pIdx].badgeCustomTemplate = undefined;
                          products[pIdx].customBadgePngUrl = undefined;
                          products[pIdx].badgeId = undefined;
                        } else {
                          const found = (availableBadges || []).find((b) => b.id === val);
                          if (found) {
                            products[pIdx].badgeCustomTemplate = found;
                            products[pIdx].badgeId = found.id;
                            products[pIdx].badgeWidth = found.width ?? products[pIdx].badgeWidth ?? 110;
                            products[pIdx].badgeAlign = found.align ?? products[pIdx].badgeAlign ?? 'center';
                            products[pIdx].badgePaddingTop = found.paddingTop ?? products[pIdx].badgePaddingTop ?? 4;
                            products[pIdx].badgePaddingBottom = found.paddingBottom ?? products[pIdx].badgePaddingBottom ?? 4;
                            products[pIdx].customBadgePngUrl = undefined;
                          }
                        }
                        updateData({ products });
                      }}
                      className="w-full text-xs border border-gray-300 rounded-lg p-1.5 bg-white font-medium"
                    >
                      <option value="default_coop">Predvolená COOP cenovka (červeno-biela)</option>
                      {(availableBadges || []).map((b) => (
                        <option key={b.id} value={b.id}>
                          {b.name}
                        </option>
                      ))}
                    </select>
                  </div>

                  {/* Vlastná PNG cenovka (výnimka): prekryje šablónu, po odstránení sa vráti generovaná */}
                  <CustomBadgePngInput
                    value={p.customBadgePngUrl}
                    onChange={(url) => {
                      const products = [...module.data.products];
                      products[pIdx].customBadgePngUrl = url || undefined;
                      updateData({ products });
                    }}
                  />

                  {/* Tlačidlá aplikácie cenovky */}
                  {p.badgeCustomTemplate && (
                    <div className="space-y-1.5">
                      <button
                        type="button"
                        onClick={() => {
                          if (confirm(`Naozaj chcete aplikovať šablónu "${p.badgeCustomTemplate?.name}" na všetky produkty v tejto sekcii?`)) {
                            // Produkty s vlastnou PNG cenovkou (výnimky) sa neprepisujú
                            const products = (module.data.products || []).map((prod: ProductItem) => prod.customBadgePngUrl ? prod : ({
                              ...prod,
                              badgeCustomTemplate: p.badgeCustomTemplate,
                              badgeId: p.badgeCustomTemplate?.id,
                              badgeWidth: p.badgeWidth || p.badgeCustomTemplate?.width || 110,
                              badgeAlign: p.badgeAlign || p.badgeCustomTemplate?.align || 'center',
                              badgePaddingTop: p.badgePaddingTop ?? p.badgeCustomTemplate?.paddingTop ?? 4,
                              badgePaddingBottom: p.badgePaddingBottom ?? p.badgeCustomTemplate?.paddingBottom ?? 4,
                              badgeLayout: p.badgeLayout || 'below'
                            }));
                            updateData({ products });
                          }
                        }}
                        className="w-full py-1.5 text-[11px] font-bold text-slate-700 bg-slate-100 hover:bg-slate-200 border border-slate-300 rounded-lg transition-colors text-center"
                      >
                        Použiť pre všetky produkty v tejto sekcii
                      </button>
                      {onApplyBadgeToAll && (
                        <button
                          type="button"
                          onClick={() => {
                            if (confirm(`Naozaj chcete aplikovať šablónu "${p.badgeCustomTemplate?.name}" na VŠETKY produkty v celom newsletteri (vrátane vernostných zliav)?`)) {
                              onApplyBadgeToAll({
                                ...p.badgeCustomTemplate!,
                                width: p.badgeWidth || p.badgeCustomTemplate?.width || 110,
                                align: p.badgeAlign || p.badgeCustomTemplate?.align || 'center',
                                paddingTop: p.badgePaddingTop ?? p.badgeCustomTemplate?.paddingTop ?? 4,
                                paddingBottom: p.badgePaddingBottom ?? p.badgeCustomTemplate?.paddingBottom ?? 4
                              }, p.badgeLayout || 'below');
                            }
                          }}
                          className="w-full py-1.5 text-[11px] font-bold text-red-700 bg-red-50 hover:bg-red-100 border border-red-200 rounded-lg transition-colors text-center flex items-center justify-center gap-1.5"
                        >
                          <Globe className="w-3 h-3 text-red-600" />
                          <span>Použiť v celom newsletteri</span>
                        </button>
                      )}
                    </div>
                  )}

                  {/* Poloha cenovky: pod / vedľa */}
                  <div>
                    <span className="text-[10px] text-gray-600 font-semibold block mb-1">Poloha cenovky</span>
                    <div className="grid grid-cols-2 gap-1 bg-gray-200 p-0.5 rounded-lg text-[10px] font-bold text-center">
                      <button
                        type="button"
                        onClick={() => {
                          const products = [...module.data.products];
                          products[pIdx].badgeLayout = 'below';
                          updateData({ products });
                        }}
                        className={`py-1.5 rounded transition-all flex items-center justify-center gap-1 ${
                          (p.badgeLayout || 'below') === 'below'
                            ? 'bg-white text-gray-900 shadow-xs'
                            : 'text-gray-600 hover:text-gray-900'
                        }`}
                      >
                        <span>↓ Pod obrázkom</span>
                      </button>
                      <button
                        type="button"
                        onClick={() => {
                          const products = [...module.data.products];
                          products[pIdx].badgeLayout = 'side';
                          updateData({ products });
                        }}
                        className={`py-1.5 rounded transition-all flex items-center justify-center gap-1 ${
                          p.badgeLayout === 'side'
                            ? 'bg-white text-gray-900 shadow-xs'
                            : 'text-gray-600 hover:text-gray-900'
                        }`}
                      >
                        <span>→ Vedľa obrázka</span>
                      </button>
                    </div>
                  </div>

                  {/* Rýchle ovládanie veľkosti (Width), zarovnania a paddingu */}
                  <div className="bg-gray-50 p-2.5 rounded-xl border border-gray-200 space-y-2">
                    {/* Šírka */}
                    <div>
                      <div className="flex justify-between items-center text-[10px] text-gray-600 mb-0.5">
                        <span className="font-semibold">Veľkosť cenovky (Šírka)</span>
                        <span className="font-bold text-gray-800 bg-white px-1.5 py-0.2 rounded border border-gray-200">
                          {p.badgeWidth || (p.badgeCustomTemplate ? 110 : 95)} px
                        </span>
                      </div>
                      <input
                        type="range"
                        min="70"
                        max="180"
                        step="2"
                        value={p.badgeWidth || (p.badgeCustomTemplate ? 110 : 95)}
                        onChange={(e) => {
                          const products = [...module.data.products];
                          products[pIdx].badgeWidth = Number(e.target.value);
                          updateData({ products });
                        }}
                        className="w-full accent-red-600"
                      />
                    </div>

                    {/* Zarovnanie */}
                    <div>
                      <span className="text-[10px] text-gray-600 font-semibold block mb-1">Zarovnanie</span>
                      <div className="grid grid-cols-3 gap-1 bg-gray-200 p-0.5 rounded-lg text-[10px] font-bold text-center">
                        <button
                          type="button"
                          onClick={() => {
                            const products = [...module.data.products];
                            products[pIdx].badgeAlign = 'left';
                            updateData({ products });
                          }}
                          className={`py-1 rounded transition-all ${
                            (p.badgeAlign || 'center') === 'left'
                              ? 'bg-white text-gray-900 shadow-xs'
                              : 'text-gray-600 hover:text-gray-900'
                          }`}
                        >
                          Vľavo
                        </button>
                        <button
                          type="button"
                          onClick={() => {
                            const products = [...module.data.products];
                            products[pIdx].badgeAlign = 'center';
                            updateData({ products });
                          }}
                          className={`py-1 rounded transition-all ${
                            (p.badgeAlign || 'center') === 'center'
                              ? 'bg-white text-gray-900 shadow-xs'
                              : 'text-gray-600 hover:text-gray-900'
                          }`}
                        >
                          Na stred
                        </button>
                        <button
                          type="button"
                          onClick={() => {
                            const products = [...module.data.products];
                            products[pIdx].badgeAlign = 'right';
                            updateData({ products });
                          }}
                          className={`py-1 rounded transition-all ${
                            (p.badgeAlign || 'center') === 'right'
                              ? 'bg-white text-gray-900 shadow-xs'
                              : 'text-gray-600 hover:text-gray-900'
                          }`}
                        >
                          Vpravo
                        </button>
                      </div>
                    </div>

                    {/* Padding zhora a zdola */}
                    <div className="grid grid-cols-2 gap-2">
                      <div>
                        <label className="text-[9px] text-gray-600 font-semibold block">Odsadenie zhora (px)</label>
                        <input
                          type="number"
                          min="0"
                          max="40"
                          value={p.badgePaddingTop ?? (p.badgeCustomTemplate?.paddingTop ?? 4)}
                          onChange={(e) => {
                            const products = [...module.data.products];
                            products[pIdx].badgePaddingTop = Number(e.target.value);
                            updateData({ products });
                          }}
                          className="w-full text-xs border border-gray-300 rounded-lg p-1 bg-white font-medium"
                        />
                      </div>
                      <div>
                        <label className="text-[9px] text-gray-600 font-semibold block">Odsadenie zdola (px)</label>
                        <input
                          type="number"
                          min="0"
                          max="40"
                          value={p.badgePaddingBottom ?? (p.badgeCustomTemplate?.paddingBottom ?? 4)}
                          onChange={(e) => {
                            const products = [...module.data.products];
                            products[pIdx].badgePaddingBottom = Number(e.target.value);
                            updateData({ products });
                          }}
                          className="w-full text-xs border border-gray-300 rounded-lg p-1 bg-white font-medium"
                        />
                      </div>
                    </div>
                  </div>
                </div>
              </div>
            ))}
          </div>
        </div>
      )}

      {/* LOYALTY CLUB (VERNOSTNÉ ZĽAVY) */}
      {module.type === 'loyalty_club' && (
        <div className="space-y-5">
          {/* Toggle zapnuté / vypnuté */}
          <div className="bg-red-50/60 p-3.5 rounded-xl border border-red-200 flex items-center justify-between">
            <div>
              <span className="text-xs font-bold text-gray-900 block">Zobraziť v e-maile</span>
              <span className="text-[11px] text-gray-500">Sekcia Vernostné zľavy</span>
            </div>
            <label className="relative inline-flex items-center cursor-pointer">
              <input
                type="checkbox"
                checked={module.data.enabled !== false}
                onChange={(e) => updateData({ enabled: e.target.checked })}
                className="sr-only peer"
              />
              <div className="w-11 h-6 bg-gray-300 peer-focus:outline-none rounded-full peer peer-checked:after:translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:left-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-5 after:w-5 after:transition-all peer-checked:bg-red-600"></div>
            </label>
          </div>

          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">Názov sekcie</label>
            <input
              type="text"
              value={module.data.sectionTitle || ''}
              onChange={(e) => updateData({ sectionTitle: e.target.value })}
              className="w-full text-sm border border-gray-300 rounded-lg p-2 font-bold"
            />
          </div>

          <ImageUploadInput
            label="Obrázok banneru Vernostných zliav"
            value={module.data.headerImageUrl || ''}
            onChange={(url) => updateData({ headerImageUrl: url })}
            altValue={module.data.headerImageAlt}
            onAltChange={(alt) => updateData({ headerImageAlt: alt })}
            altPlaceholder={pickAlt(module.data.title, module.data.sectionTitle, 'Vernostné zľavy')}
          />

          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">Odkaz banneru</label>
            <input
              type="text"
              value={module.data.headerLink || ''}
              onChange={(e) => updateData({ headerLink: e.target.value })}
              className="w-full text-sm border border-gray-300 rounded-lg p-2"
            />
          </div>

          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">Globálna platnosť akcie</label>
            <input
              type="text"
              value={module.data.globalValidity || ''}
              onChange={(e) =>
                onSetGlobalValidity
                  ? onSetGlobalValidity(e.target.value)
                  : updateData({ globalValidity: e.target.value })
              }
              placeholder="napr. 2. 5. – 15. 5. 2026"
              className="w-full text-sm border border-gray-300 rounded-lg p-2"
            />
            <p className="text-[10px] text-gray-500 mt-1">Platí pre všetky produktové sekcie aj vernostné zľavy. Produkty s vlastnou platnosťou si ju ponechajú.</p>
          </div>

          {/* Farba pozadia vernostných kariet */}
          <div className="bg-gray-50 p-3.5 rounded-xl border border-gray-200 space-y-2.5">
            <div className="flex items-center justify-between">
              <div className="flex items-center gap-1.5">
                <Palette className="w-3.5 h-3.5 text-gray-700" />
                <label className="text-xs font-bold text-gray-800">Farba pozadia produktov</label>
              </div>
              <span className="text-[10px] font-mono font-bold px-1.5 py-0.5 bg-white border border-gray-200 rounded text-gray-700 uppercase">
                {module.data.cardBgColor || '#e6e1d9'}
              </span>
            </div>

            {/* Rýchle predvoľby */}
            <div className="grid grid-cols-3 gap-1.5">
              {PRODUCT_BG_PRESETS.map((preset) => {
                const currentBg = (module.data.cardBgColor || '#e6e1d9').toLowerCase();
                const isSelected = currentBg === preset.color.toLowerCase();
                return (
                  <button
                    key={preset.color}
                    type="button"
                    onClick={() => {
                      const newColor = preset.color;
                      const updatedProducts = (module.data.products || []).map((p: any) => ({
                        ...p,
                        cardBgColor: newColor,
                      }));
                      updateData({
                        cardBgColor: newColor,
                        products: updatedProducts,
                      });
                    }}
                    className={`flex items-center gap-1.5 px-2 py-1.5 rounded-lg border text-[11px] font-medium transition-all text-left ${
                      isSelected
                        ? 'border-red-600 bg-white shadow-xs ring-1 ring-red-500 font-bold'
                        : 'border-gray-200 bg-white hover:border-gray-300 text-gray-700'
                    }`}
                  >
                    <span
                      className="w-3.5 h-3.5 rounded-full border border-black/15 shrink-0 flex items-center justify-center"
                      style={{ backgroundColor: preset.color }}
                    >
                      {isSelected && <Check className="w-2.5 h-2.5 text-gray-800" />}
                    </span>
                    <span className="truncate">{preset.label}</span>
                  </button>
                );
              })}
            </div>

            {/* Vlastná farba (Color Picker + HEX input) */}
            <div className="flex items-center gap-2 pt-2 border-t border-gray-200">
              <span className="text-[10px] text-gray-500 font-semibold shrink-0">Vlastná:</span>
              <div className="flex items-center gap-1.5 flex-1">
                <input
                  type="color"
                  value={module.data.cardBgColor || '#e6e1d9'}
                  onChange={(e) => {
                    const newColor = e.target.value;
                    const updatedProducts = (module.data.products || []).map((p: any) => ({
                      ...p,
                      cardBgColor: newColor,
                    }));
                    updateData({
                      cardBgColor: newColor,
                      products: updatedProducts,
                    });
                  }}
                  className="w-7 h-7 rounded border border-gray-300 cursor-pointer p-0.5 bg-white shrink-0"
                />
                <input
                  type="text"
                  value={module.data.cardBgColor || '#e6e1d9'}
                  onChange={(e) => {
                    const newColor = e.target.value;
                    const updatedProducts = (module.data.products || []).map((p: any) => ({
                      ...p,
                      cardBgColor: newColor,
                    }));
                    updateData({
                      cardBgColor: newColor,
                      products: updatedProducts,
                    });
                  }}
                  placeholder="#e6e1d9"
                  className="w-full text-xs font-mono border border-gray-300 rounded px-2 py-1 bg-white uppercase text-gray-800 font-bold"
                />
              </div>
            </div>
          </div>

          {/* 2 Vernostné produkty */}
          <div className="space-y-4 pt-2">
            <span className="text-xs font-bold text-gray-800 uppercase tracking-wider block">
              Vernostné produkty ({module.data.products?.length || 0})
            </span>

            {(module.data.products || []).map((p: any, pIdx: number) => (
              <div key={p.id || pIdx} className="p-3 bg-gray-50 rounded-xl border border-gray-200 space-y-3">
                <span className="text-xs font-bold text-gray-900 block truncate">
                  {p.title || `Vernostný produkt ${pIdx + 1}`}
                </span>

                <div>
                  <label className="text-[10px] text-gray-500 font-semibold block mb-0.5">Názov produktu</label>
                  <input
                    type="text"
                    value={p.title || ''}
                    onChange={(e) => {
                      const products = [...module.data.products];
                      products[pIdx].title = e.target.value;
                      updateData({ products });
                    }}
                    className="w-full text-xs border border-gray-300 rounded p-1.5 bg-white font-medium"
                  />
                </div>

                <ImageUploadInput
                  label="Obrázok produktu"
                  value={p.imageUrl || ''}
                  onChange={(url) => {
                    const products = [...module.data.products];
                    products[pIdx].imageUrl = url;
                    products[pIdx].imageAspect = undefined; // nová fotka = nový pomer strán
                    updateData({ products });
                  }}
                  altValue={p.imageAlt}
                  onAltChange={(alt) => {
                    const products = [...module.data.products];
                    products[pIdx].imageAlt = alt;
                    updateData({ products });
                  }}
                  altPlaceholder={pickAlt(p.title, module.data.sectionTitle, 'Produkt')}
                  placeholder="https://...produkt.png alebo nahrajte súbor"
                />

                <ProductImageAdjust
                  product={p}
                  onChange={(patch) => {
                    const products = [...module.data.products];
                    products[pIdx] = { ...products[pIdx], ...patch };
                    updateData({ products });
                  }}
                />

                <div>
                  <label className="text-[10px] text-gray-500 font-semibold block mb-0.5">Platnosť akcie pre tento produkt (override)</label>
                  <input
                    type="text"
                    value={p.validityOverride || ''}
                    onChange={(e) => {
                      const products = [...module.data.products];
                      products[pIdx].validityOverride = e.target.value;
                      updateData({ products });
                    }}
                    placeholder={`Predvolená: ${module.data.globalValidity || '2. 5. – 15. 5. 2026'}`}
                    className="w-full text-xs border border-gray-300 rounded p-1.5 bg-white placeholder:text-gray-400"
                  />
                </div>

                {/* Sekcia Bez karty */}
                <div className="p-2.5 bg-red-50/40 rounded-lg border border-red-100 space-y-2">
                  <span className="text-[11px] font-bold text-red-700 block">Bez karty</span>
                  <div className="grid grid-cols-3 gap-1.5">
                    <div>
                      <label className="text-[9px] text-gray-500">Zľava</label>
                      <input
                        type="text"
                        value={p.noCardDiscount || ''}
                        onChange={(e) => {
                          const products = [...module.data.products];
                          products[pIdx].noCardDiscount = e.target.value;
                          updateData({ products });
                        }}
                        placeholder="21%"
                        className="w-full text-xs border border-gray-300 rounded p-1 bg-white font-bold"
                      />
                    </div>
                    <div>
                      <label className="text-[9px] text-gray-500">Cena (€)</label>
                      <input
                        type="text"
                        value={p.noCardPriceMain || ''}
                        onChange={(e) => {
                          const products = [...module.data.products];
                          products[pIdx].noCardPriceMain = e.target.value;
                          updateData({ products });
                        }}
                        placeholder="0"
                        className="w-full text-xs border border-gray-300 rounded p-1 bg-white font-bold"
                      />
                    </div>
                    <div>
                      <label className="text-[9px] text-gray-500">Centy</label>
                      <input
                        type="text"
                        value={p.noCardPriceSub || ''}
                        onChange={(e) => {
                          const products = [...module.data.products];
                          products[pIdx].noCardPriceSub = e.target.value;
                          updateData({ products });
                        }}
                        placeholder="79"
                        className="w-full text-xs border border-gray-300 rounded p-1 bg-white font-bold"
                      />
                    </div>
                  </div>
                  <div>
                    <label className="text-[9px] text-gray-500">Merná cena (bez karty)</label>
                    <input
                      type="text"
                      value={p.noCardUnitPrice || ''}
                      onChange={(e) => {
                        const products = [...module.data.products];
                        products[pIdx].noCardUnitPrice = e.target.value;
                        updateData({ products });
                      }}
                      placeholder="1kg = 9,88 €"
                      className="w-full text-xs border border-gray-300 rounded p-1 bg-white"
                    />
                  </div>
                </div>

                {/* Sekcia S kartou */}
                <div className="p-2.5 bg-amber-50/50 rounded-lg border border-amber-200 space-y-2">
                  <span className="text-[11px] font-bold text-amber-900 block">S kartou (Klub)</span>
                  <div className="grid grid-cols-3 gap-1.5">
                    <div>
                      <label className="text-[9px] text-gray-500">Zľava</label>
                      <input
                        type="text"
                        value={p.cardDiscount || ''}
                        onChange={(e) => {
                          const products = [...module.data.products];
                          products[pIdx].cardDiscount = e.target.value;
                          updateData({ products });
                        }}
                        placeholder="38%"
                        className="w-full text-xs border border-gray-300 rounded p-1 bg-white font-bold"
                      />
                    </div>
                    <div>
                      <label className="text-[9px] text-gray-500">Cena (€)</label>
                      <input
                        type="text"
                        value={p.cardPriceMain || ''}
                        onChange={(e) => {
                          const products = [...module.data.products];
                          products[pIdx].cardPriceMain = e.target.value;
                          updateData({ products });
                        }}
                        placeholder="0"
                        className="w-full text-xs border border-gray-300 rounded p-1 bg-white font-bold"
                      />
                    </div>
                    <div>
                      <label className="text-[9px] text-gray-500">Centy</label>
                      <input
                        type="text"
                        value={p.cardPriceSub || ''}
                        onChange={(e) => {
                          const products = [...module.data.products];
                          products[pIdx].cardPriceSub = e.target.value;
                          updateData({ products });
                        }}
                        placeholder="62"
                        className="w-full text-xs border border-gray-300 rounded p-1 bg-white font-bold"
                      />
                    </div>
                  </div>
                  <div>
                    <label className="text-[9px] text-gray-500">Merná cena (s kartou)</label>
                    <input
                      type="text"
                      value={p.cardUnitPrice || ''}
                      onChange={(e) => {
                        const products = [...module.data.products];
                        products[pIdx].cardUnitPrice = e.target.value;
                        updateData({ products });
                      }}
                      placeholder="1kg = 7,75 €"
                      className="w-full text-xs border border-gray-300 rounded p-1 bg-white"
                    />
                  </div>
                </div>

                {/* Predajne */}
                <div>
                  <label className="text-[10px] text-gray-500 block mb-1">Dostupnosť (Piktogramy)</label>
                  <div className="flex gap-2 text-[10px]">
                    <label className="flex items-center gap-1 cursor-pointer">
                      <input
                        type="checkbox"
                        checked={p.stores?.potraviny}
                        onChange={(e) => {
                          const products = [...module.data.products];
                          products[pIdx].stores.potraviny = e.target.checked;
                          updateData({ products });
                        }}
                      />
                      <span>Potraviny</span>
                    </label>
                    <label className="flex items-center gap-1 cursor-pointer">
                      <input
                        type="checkbox"
                        checked={p.stores?.supermarket}
                        onChange={(e) => {
                          const products = [...module.data.products];
                          products[pIdx].stores.supermarket = e.target.checked;
                          updateData({ products });
                        }}
                      />
                      <span>Supermarket</span>
                    </label>
                    <label className="flex items-center gap-1 cursor-pointer">
                      <input
                        type="checkbox"
                        checked={p.stores?.tempo}
                        onChange={(e) => {
                          const products = [...module.data.products];
                          products[pIdx].stores.tempo = e.target.checked;
                          updateData({ products });
                        }}
                      />
                      <span>Tempo</span>
                    </label>
                  </div>
                </div>

                {/* Grafická cenovka a šablóna pre vernostné produkty */}
                <div className="pt-2 border-t border-gray-200 space-y-2.5">
                  <div className="flex items-center justify-between">
                    <div className="flex items-center gap-1.5">
                      <Tag className="w-3.5 h-3.5 text-red-600" />
                      <span className="text-xs font-bold text-gray-800">Cenovka</span>
                    </div>
                    <button
                      type="button"
                      onClick={() => onOpenBadgeManager && onOpenBadgeManager(p.id)}
                      className="text-[11px] font-bold text-red-600 hover:text-red-700 bg-red-50 hover:bg-red-100 border border-red-200 px-2.5 py-1 rounded-lg transition-colors"
                    >
                      Otvoriť Editor cenoviek
                    </button>
                  </div>

                  {/* Výber šablóny */}
                  <div>
                    <label className="text-[10px] text-gray-500 font-semibold block mb-0.5">
                      Šablóna cenovky
                    </label>
                    <select
                      value={p.badgeCustomTemplate?.id || 'default_loyalty'}
                      onChange={(e) => {
                        const val = e.target.value;
                        const products = [...module.data.products];
                        if (val === 'default_loyalty') {
                          products[pIdx].badgeCustomTemplate = undefined;
                          products[pIdx].badgeId = undefined;
                          products[pIdx].customBadgePngUrl = undefined;
                        } else {
                          const found = (availableBadges || []).find((b) => b.id === val);
                          if (found) {
                            products[pIdx].badgeCustomTemplate = found;
                            products[pIdx].badgeId = found.id;
                            products[pIdx].badgeWidth = found.width ?? products[pIdx].badgeWidth ?? 120;
                            products[pIdx].badgeAlign = found.align ?? products[pIdx].badgeAlign ?? 'center';
                            products[pIdx].badgePaddingTop = found.paddingTop ?? products[pIdx].badgePaddingTop ?? 4;
                            products[pIdx].badgePaddingBottom = found.paddingBottom ?? products[pIdx].badgePaddingBottom ?? 4;
                            products[pIdx].customBadgePngUrl = undefined;
                          }
                        }
                        updateData({ products });
                      }}
                      className="w-full text-xs border border-gray-300 rounded-lg p-1.5 bg-white font-medium"
                    >
                      <option value="default_loyalty">Predvolený Dual sticker (Bez karty / S kartou)</option>
                      {(availableBadges || []).map((b) => (
                        <option key={b.id} value={b.id}>
                          {b.name}
                        </option>
                      ))}
                    </select>
                  </div>

                  {/* Vlastná PNG cenovka (výnimka): prekryje šablónu, po odstránení sa vráti generovaná */}
                  <CustomBadgePngInput
                    value={p.customBadgePngUrl}
                    onChange={(url) => {
                      const products = [...module.data.products];
                      products[pIdx].customBadgePngUrl = url || undefined;
                      updateData({ products });
                    }}
                  />

                  {/* Tlačidlá aplikácie cenovky */}
                  {p.badgeCustomTemplate && (
                    <div className="space-y-1.5">
                      <button
                        type="button"
                        onClick={() => {
                          if (confirm(`Naozaj chcete aplikovať šablónu "${p.badgeCustomTemplate?.name}" na všetky vernostné produkty?`)) {
                            // Produkty s vlastnou PNG cenovkou (výnimky) sa neprepisujú
                            const products = (module.data.products || []).map((prod: any) => prod.customBadgePngUrl ? prod : ({
                              ...prod,
                              badgeCustomTemplate: p.badgeCustomTemplate,
                              badgeId: p.badgeCustomTemplate?.id,
                              badgeWidth: p.badgeWidth || p.badgeCustomTemplate?.width || 120,
                              badgeAlign: p.badgeAlign || p.badgeCustomTemplate?.align || 'center',
                              badgePaddingTop: p.badgePaddingTop ?? p.badgeCustomTemplate?.paddingTop ?? 4,
                              badgePaddingBottom: p.badgePaddingBottom ?? p.badgeCustomTemplate?.paddingBottom ?? 4,
                              badgeLayout: p.badgeLayout || 'below'
                            }));
                            updateData({ products });
                          }
                        }}
                        className="w-full py-1.5 text-[11px] font-bold text-slate-700 bg-slate-100 hover:bg-slate-200 border border-slate-300 rounded-lg transition-colors text-center"
                      >
                        Použiť pre všetky produkty v tejto sekcii
                      </button>
                      {onApplyBadgeToAll && (
                        <button
                          type="button"
                          onClick={() => {
                            if (confirm(`Naozaj chcete aplikovať šablónu "${p.badgeCustomTemplate?.name}" na VŠETKY produkty v celom newsletteri?`)) {
                              onApplyBadgeToAll({
                                ...p.badgeCustomTemplate!,
                                width: p.badgeWidth || p.badgeCustomTemplate?.width || 120,
                                align: p.badgeAlign || p.badgeCustomTemplate?.align || 'center',
                                paddingTop: p.badgePaddingTop ?? p.badgeCustomTemplate?.paddingTop ?? 4,
                                paddingBottom: p.badgePaddingBottom ?? p.badgeCustomTemplate?.paddingBottom ?? 4
                              }, p.badgeLayout || 'below');
                            }
                          }}
                          className="w-full py-1.5 text-[11px] font-bold text-red-700 bg-red-50 hover:bg-red-100 border border-red-200 rounded-lg transition-colors text-center flex items-center justify-center gap-1.5"
                        >
                          <Globe className="w-3 h-3 text-red-600" />
                          <span>Použiť v celom newsletteri</span>
                        </button>
                      )}
                    </div>
                  )}

                  {/* Poloha cenovky: pod / vedľa */}
                  {p.badgeCustomTemplate && (
                    <div>
                      <span className="text-[10px] text-gray-600 font-semibold block mb-1">Poloha cenovky</span>
                      <div className="grid grid-cols-2 gap-1 bg-gray-200 p-0.5 rounded-lg text-[10px] font-bold text-center">
                        <button
                          type="button"
                          onClick={() => {
                            const products = [...module.data.products];
                            products[pIdx].badgeLayout = 'below';
                            updateData({ products });
                          }}
                          className={`py-1.5 rounded transition-all flex items-center justify-center gap-1 ${
                            (p.badgeLayout || 'below') === 'below'
                              ? 'bg-white text-gray-900 shadow-xs'
                              : 'text-gray-600 hover:text-gray-900'
                          }`}
                        >
                          <span>↓ Pod obrázkom</span>
                        </button>
                        <button
                          type="button"
                          onClick={() => {
                            const products = [...module.data.products];
                            products[pIdx].badgeLayout = 'side';
                            updateData({ products });
                          }}
                          className={`py-1.5 rounded transition-all flex items-center justify-center gap-1 ${
                            p.badgeLayout === 'side'
                              ? 'bg-white text-gray-900 shadow-xs'
                              : 'text-gray-600 hover:text-gray-900'
                          }`}
                        >
                          <span>→ Vedľa obrázka</span>
                        </button>
                      </div>
                    </div>
                  )}

                  {/* Rýchle ovládanie veľkosti (Width), zarovnania a paddingu pre vernostnú cenovku */}
                  {(p.badgeCustomTemplate || p.customBadgePngUrl) && (
                    <div className="bg-gray-50 p-2.5 rounded-xl border border-gray-200 space-y-2">
                      {/* Šírka */}
                      <div>
                        <div className="flex justify-between items-center text-[10px] text-gray-600 mb-0.5">
                          <span className="font-semibold">Veľkosť cenovky (Šírka)</span>
                          <span className="font-bold text-gray-800 bg-white px-1.5 py-0.2 rounded border border-gray-200">
                            {p.badgeWidth || (p.badgeCustomTemplate ? 120 : 140)} px
                          </span>
                        </div>
                        <input
                          type="range"
                          min="80"
                          max="180"
                          step="2"
                          value={p.badgeWidth || (p.badgeCustomTemplate ? 120 : 140)}
                          onChange={(e) => {
                            const products = [...module.data.products];
                            products[pIdx].badgeWidth = Number(e.target.value);
                            updateData({ products });
                          }}
                          className="w-full accent-red-600 cursor-pointer"
                        />
                      </div>

                      {/* Zarovnanie */}
                      <div>
                        <span className="text-[10px] text-gray-600 font-semibold block mb-1">
                          Zarovnanie cenovky
                        </span>
                        <div className="grid grid-cols-3 gap-1 bg-gray-200/70 p-0.5 rounded-lg text-xs font-semibold text-center">
                          <button
                            type="button"
                            onClick={() => {
                              const products = [...module.data.products];
                              products[pIdx].badgeAlign = 'left';
                              updateData({ products });
                            }}
                            className={`py-1 rounded transition-all ${
                              (p.badgeAlign || 'center') === 'left'
                                ? 'bg-white text-gray-900 shadow-xs'
                                : 'text-gray-600 hover:text-gray-900'
                            }`}
                          >
                            Vľavo
                          </button>
                          <button
                            type="button"
                            onClick={() => {
                              const products = [...module.data.products];
                              products[pIdx].badgeAlign = 'center';
                              updateData({ products });
                            }}
                            className={`py-1 rounded transition-all ${
                              (p.badgeAlign || 'center') === 'center'
                                ? 'bg-white text-gray-900 shadow-xs'
                                : 'text-gray-600 hover:text-gray-900'
                            }`}
                          >
                            Na stred
                          </button>
                          <button
                            type="button"
                            onClick={() => {
                              const products = [...module.data.products];
                              products[pIdx].badgeAlign = 'right';
                              updateData({ products });
                            }}
                            className={`py-1 rounded transition-all ${
                              (p.badgeAlign || 'center') === 'right'
                                ? 'bg-white text-gray-900 shadow-xs'
                                : 'text-gray-600 hover:text-gray-900'
                            }`}
                          >
                            Vpravo
                          </button>
                        </div>
                      </div>

                      {/* Padding zhora a zdola */}
                      <div className="grid grid-cols-2 gap-2">
                        <div>
                          <label className="text-[9px] text-gray-600 font-semibold block">Odsadenie zhora (px)</label>
                          <input
                            type="number"
                            min="0"
                            max="40"
                            value={p.badgePaddingTop ?? (p.badgeCustomTemplate?.paddingTop ?? 4)}
                            onChange={(e) => {
                              const products = [...module.data.products];
                              products[pIdx].badgePaddingTop = Number(e.target.value);
                              updateData({ products });
                            }}
                            className="w-full text-xs border border-gray-300 rounded-lg p-1 bg-white font-medium"
                          />
                        </div>
                        <div>
                          <label className="text-[9px] text-gray-600 font-semibold block">Odsadenie zdola (px)</label>
                          <input
                            type="number"
                            min="0"
                            max="40"
                            value={p.badgePaddingBottom ?? (p.badgeCustomTemplate?.paddingBottom ?? 4)}
                            onChange={(e) => {
                              const products = [...module.data.products];
                              products[pIdx].badgePaddingBottom = Number(e.target.value);
                              updateData({ products });
                            }}
                            className="w-full text-xs border border-gray-300 rounded-lg p-1 bg-white font-medium"
                          />
                        </div>
                      </div>
                    </div>
                  )}
                </div>
              </div>
            ))}
          </div>
        </div>
      )}

      {/* ARTICLES ROW (LETÁKY ALEBO ČLÁNKY) */}
      {module.type === 'articles_row' && (
        <div className="space-y-5">
          {module.data.item1?.btnText ? (
            /* AK SÚ TO LETÁKY */
            <div className="space-y-4">
              <div className="p-3 bg-blue-50/50 rounded-xl border border-blue-100">
                <span className="text-xs font-bold text-blue-900 block mb-1">
                  Leták 1 (Ľavý stĺpec)
                </span>
                <p className="text-[11px] text-gray-500 mb-3">Môžete upraviť nadpis letáku, cieľový odkaz a náhľadový obrázok.</p>
                <div className="space-y-3">
                  <div>
                    <label className="text-[10px] text-gray-600 font-semibold block mb-0.5">Nadpis letáku</label>
                    <input
                      type="text"
                      value={module.data.item1?.title || ''}
                      onChange={(e) => updateData({
                        item1: { ...module.data.item1, title: e.target.value }
                      })}
                      className="w-full text-xs border border-gray-300 rounded p-1.5 bg-white font-bold"
                      placeholder="Aktuálne letáky"
                    />
                  </div>
                  <div>
                    <label className="text-[10px] text-gray-600 font-semibold block mb-0.5">Cieľová URL (kam to smeruje)</label>
                    <input
                      type="text"
                      value={module.data.item1?.linkUrl || ''}
                      onChange={(e) => updateData({
                        item1: { ...module.data.item1, linkUrl: e.target.value }
                      })}
                      className="w-full text-xs border border-gray-300 rounded p-1.5 bg-white"
                      placeholder="https://www.coop.sk/sk/letaky"
                    />
                  </div>
                  <ImageUploadInput
                    label="Náhľadový obrázok letáku (PNG/JPG)"
                    value={module.data.item1?.imageUrl || ''}
                    onChange={(url) => updateData({
                      item1: { ...module.data.item1, imageUrl: url }
                    })}
                    altValue={module.data.item1?.altText}
                    onAltChange={(alt) => updateData({
                      item1: { ...module.data.item1, altText: alt }
                    })}
                    altPlaceholder={pickAlt(module.data.item1?.title, module.data.title, module.title)}
                  />
                </div>
              </div>

              <div className="p-3 bg-amber-50/50 rounded-xl border border-amber-100">
                <span className="text-xs font-bold text-amber-900 block mb-1">
                  Leták 2 (Pravý stĺpec)
                </span>
                <p className="text-[11px] text-gray-500 mb-3">Môžete upraviť nadpis letáku, cieľový odkaz a náhľadový obrázok.</p>
                <div className="space-y-3">
                  <div>
                    <label className="text-[10px] text-gray-600 font-semibold block mb-0.5">Nadpis letáku</label>
                    <input
                      type="text"
                      value={module.data.item2?.title || ''}
                      onChange={(e) => updateData({
                        item2: { ...module.data.item2, title: e.target.value }
                      })}
                      className="w-full text-xs border border-gray-300 rounded p-1.5 bg-white font-bold"
                      placeholder="Rozšírený leták"
                    />
                  </div>
                  <div>
                    <label className="text-[10px] text-gray-600 font-semibold block mb-0.5">Cieľová URL (kam to smeruje)</label>
                    <input
                      type="text"
                      value={module.data.item2?.linkUrl || ''}
                      onChange={(e) => updateData({
                        item2: { ...module.data.item2, linkUrl: e.target.value }
                      })}
                      className="w-full text-xs border border-gray-300 rounded p-1.5 bg-white"
                      placeholder="https://www.coop.sk/sk/letaky"
                    />
                  </div>
                  <ImageUploadInput
                    label="Náhľadový obrázok letáku (PNG/JPG)"
                    value={module.data.item2?.imageUrl || ''}
                    onChange={(url) => updateData({
                      item2: { ...module.data.item2, imageUrl: url }
                    })}
                    altValue={module.data.item2?.altText}
                    onAltChange={(alt) => updateData({
                      item2: { ...module.data.item2, altText: alt }
                    })}
                    altPlaceholder={pickAlt(module.data.item2?.title, module.data.title, module.title)}
                  />
                </div>
              </div>
            </div>
          ) : (
            /* AK SÚ TO ČLÁNKY (VEĽKONOČNÝ BARANČEK / VAJÍČKO AMULET) */
            <div className="space-y-4">
              <div className="p-3 bg-orange-50/50 rounded-xl border border-orange-100">
                <span className="text-xs font-bold text-orange-900 block mb-1">
                  Článok 1 (Recepty)
                </span>
                <p className="text-[11px] text-gray-500 mb-3">Logá a gradienty sú na pevno. Môžete upraviť text, odkaz a obrázok v pozadí.</p>
                <div className="space-y-3">
                  <div>
                    <label className="text-[10px] text-gray-600 font-semibold block mb-0.5">Názov / Text článku</label>
                    <input
                      type="text"
                      value={module.data.item1?.title || ''}
                      onChange={(e) => updateData({
                        item1: { ...module.data.item1, title: e.target.value }
                      })}
                      className="w-full text-xs border border-gray-300 rounded p-1.5 bg-white font-bold"
                    />
                  </div>
                  <div>
                    <label className="text-[10px] text-gray-600 font-semibold block mb-0.5">Cieľová URL (odkaz)</label>
                    <input
                      type="text"
                      value={module.data.item1?.linkUrl || ''}
                      onChange={(e) => updateData({
                        item1: { ...module.data.item1, linkUrl: e.target.value }
                      })}
                      className="w-full text-xs border border-gray-300 rounded p-1.5 bg-white"
                    />
                  </div>
                  <ImageUploadInput
                    label="Obrázok v pozadí"
                    value={module.data.item1?.imageUrl || ''}
                    onChange={(url) => updateData({
                      item1: { ...module.data.item1, imageUrl: url }
                    })}
                    altValue={module.data.item1?.altText}
                    onAltChange={(alt) => updateData({
                      item1: { ...module.data.item1, altText: alt }
                    })}
                    altPlaceholder={pickAlt(module.data.item1?.title, module.data.title, module.title)}
                  />
                </div>
              </div>

              <div className="p-3 bg-blue-50/50 rounded-xl border border-blue-100">
                <span className="text-xs font-bold text-blue-900 block mb-1">
                  Článok 2 (Časopis Jednota)
                </span>
                <p className="text-[11px] text-gray-500 mb-3">Logá a gradienty sú na pevno. Môžete upraviť text, odkaz a obrázok v pozadí.</p>
                <div className="space-y-3">
                  <div>
                    <label className="text-[10px] text-gray-600 font-semibold block mb-0.5">Názov / Text článku</label>
                    <input
                      type="text"
                      value={module.data.item2?.title || ''}
                      onChange={(e) => updateData({
                        item2: { ...module.data.item2, title: e.target.value }
                      })}
                      className="w-full text-xs border border-gray-300 rounded p-1.5 bg-white font-bold"
                    />
                  </div>
                  <div>
                    <label className="text-[10px] text-gray-600 font-semibold block mb-0.5">Cieľová URL (odkaz)</label>
                    <input
                      type="text"
                      value={module.data.item2?.linkUrl || ''}
                      onChange={(e) => updateData({
                        item2: { ...module.data.item2, linkUrl: e.target.value }
                      })}
                      className="w-full text-xs border border-gray-300 rounded p-1.5 bg-white"
                    />
                  </div>
                  <ImageUploadInput
                    label="Obrázok v pozadí"
                    value={module.data.item2?.imageUrl || ''}
                    onChange={(url) => updateData({
                      item2: { ...module.data.item2, imageUrl: url }
                    })}
                    altValue={module.data.item2?.altText}
                    onAltChange={(alt) => updateData({
                      item2: { ...module.data.item2, altText: alt }
                    })}
                    altPlaceholder={pickAlt(module.data.item2?.title, module.data.title, module.title)}
                  />
                </div>
              </div>
            </div>
          )}
        </div>
      )}

      {/* FOOTER */}
      {module.type === 'footer' && !module.data.useCustomHtml && (
        <div className="space-y-4">
          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">Právny text (Disclaimer)</label>
            <textarea
              value={module.data.disclaimer || ''}
              onChange={(e) => updateData({ disclaimer: e.target.value })}
              className="w-full text-sm border border-gray-300 rounded-lg p-2 h-24"
            />
          </div>
          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">Odkaz pre odhlásenie (Unsubscribe URL)</label>
            <input
              type="text"
              value={module.data.unsubscribeUrl || ''}
              onChange={(e) => updateData({ unsubscribeUrl: e.target.value })}
              className="w-full text-sm border border-gray-300 rounded-lg p-2"
            />
          </div>
          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">Google Play URL</label>
            <input
              type="text"
              value={module.data.googlePlayUrl || ''}
              onChange={(e) => updateData({ googlePlayUrl: e.target.value })}
              className="w-full text-sm border border-gray-300 rounded-lg p-2"
            />
          </div>
          <div>
            <label className="block text-xs font-semibold text-gray-700 mb-1">App Store URL</label>
            <input
              type="text"
              value={module.data.appStoreUrl || ''}
              onChange={(e) => updateData({ appStoreUrl: e.target.value })}
              className="w-full text-sm border border-gray-300 rounded-lg p-2"
            />
          </div>
        </div>
      )}
    </div>
  );
};