diff --git a/src/components/DeepAnalysisReport.jsx b/src/components/DeepAnalysisReport.jsx
index 733c502..2cbae7e 100644
--- a/src/components/DeepAnalysisReport.jsx
+++ b/src/components/DeepAnalysisReport.jsx
@@ -342,7 +342,7 @@ export const DeepAnalysisReport = ({ results, tender: selectedTender }) => {
 
       {/* Analiz ve yol haritası okunduktan sonraki adım: teklif zarfını hazırla */}
       {saveError && <p role="alert" className="text-xs text-red-700">{saveError}</p>}
-      <div ref={preparationRef} tabIndex={-1} aria-label="Kalıcı ihale hazırlığı">
+      <div ref={preparationRef} tabIndex={-1} role="region" aria-label="Kalıcı ihale hazırlığı">
         <BidPackageBuilder key={tender?.ikn || tender?.id} results={results} tender={tender} />
       </div>
 
diff --git a/src/components/tools/TenderCalendar.jsx b/src/components/tools/TenderCalendar.jsx
index 9d3f58e..1813180 100644
--- a/src/components/tools/TenderCalendar.jsx
+++ b/src/components/tools/TenderCalendar.jsx
@@ -48,7 +48,7 @@ export const TenderCalendar = () => {
         <input type="month" aria-label="Takvim ayı seç" value={month} onInput={e=>chooseMonth(e.currentTarget.value)} onChange={e=>chooseMonth(e.target.value)}
           className="ml-3 border border-slate-300 rounded-lg p-2"/>
       </label>
-      <div className="flex flex-wrap gap-2" aria-label="Takvim ayı gezinme">
+      <div role="group" className="flex flex-wrap gap-2" aria-label="Takvim ayı gezinme">
         <button type="button" aria-label="Önceki takvim ayı" className="border rounded px-3 py-2 text-sm" disabled={!shiftCalendarMonth(month,-1)} onClick={()=>chooseMonth(shiftCalendarMonth(month,-1))}>Önceki ay</button>
         <button type="button" aria-label="Bugünün takvim ayına dön" className="border rounded px-3 py-2 text-sm" onClick={()=>{setMonth(today.slice(0,7));setSelectedDay(today);}}>Bugüne dön</button>
         <button type="button" aria-label="Sonraki takvim ayı" className="border rounded px-3 py-2 text-sm" disabled={!shiftCalendarMonth(month,1)} onClick={()=>chooseMonth(shiftCalendarMonth(month,1))}>Sonraki ay</button>