fix: dual bot token auth + P2P UI logic fixes

- All 17 edge functions now check both TELEGRAM_BOT_TOKEN and
  TELEGRAM_BOT_TOKEN_KRD for session verification
- Add perPage:1000 to listUsers calls to prevent pagination issues
- Fix offer button label: Buy tab shows "Al" (green), Sell tab shows "Sat" (red)
- Fix active tab highlight with cyan color for visibility
- Fix modal transparency (add --card CSS variable)
- Fix withdraw tab sync (useEffect on modal open)

src/components/p2p/DepositWithdrawModal.tsx

@@ -1,4 +1,4 @@
-import { useState } from 'react';
+import { useState, useEffect } from 'react';
 import {
   X,
   ArrowDownToLine,
@@ -51,6 +51,13 @@ export function DepositWithdrawModal({
 
   const [activeTab, setActiveTab] = useState<'deposit' | 'withdraw'>(initialTab);
 
+  // Sync tab when modal opens with a different initialTab
+  useEffect(() => {
+    if (isOpen) {
+      setActiveTab(initialTab);
+    }
+  }, [isOpen, initialTab]);
+
   // Deposit state
   const [depositToken, setDepositToken] = useState<'HEZ' | 'PEZ'>('HEZ');
   const [depositAmount, setDepositAmount] = useState('');
@@ -231,7 +238,7 @@ export function DepositWithdrawModal({
       {/* Modal */}
       <div
         className={cn(
-          'relative w-full max-w-md max-h-[90vh] bg-card rounded-t-2xl sm:rounded-2xl border border-border overflow-y-auto',
+          'relative w-full max-w-md max-h-[90vh] bg-card rounded-t-2xl sm:rounded-2xl border border-border overflow-y-auto shadow-2xl',
           isRTL && 'direction-rtl'
         )}
         dir={isRTL ? 'rtl' : 'ltr'}

src/components/p2p/OfferList.tsx

@@ -163,12 +163,12 @@ export function OfferList({ adType, onAcceptOffer }: OfferListProps) {
                   onClick={() => handleAccept(offer)}
                   className={cn(
                     'px-3 py-1.5 text-xs font-medium rounded-lg transition-colors',
-                    adType === 'buy'
+                    adType === 'sell'
                       ? 'bg-green-500 hover:bg-green-600 text-white'
                       : 'bg-red-500 hover:bg-red-600 text-white'
                   )}
                 >
-                  {adType === 'buy' ? t('p2p.buy') : t('p2p.sell')}
+                  {adType === 'sell' ? t('p2p.buy') : t('p2p.sell')}
                 </button>
               </div>
             </div>