add dropdown year as AY yyyy formate and seprate css files commit

templates/itr_reports.html

@@ -52,24 +52,6 @@
         button:hover {
             background-color: #0056b3;
         }
-
-        /* Back button styling */
-        .back-btn {
-            display: inline-block;
-            margin-bottom: 20px;
-            padding: 10px 18px;
-            background: #6c757d;
-            color: white;
-            font-size: 15px;
-            font-weight: 600;
-            border-radius: 6px;
-            text-decoration: none;
-            transition: background 0.3s ease;
-        }
-
-        .back-btn:hover {
-            background: #5a6268;
-        }
     </style>
 </head>
 
@@ -87,7 +69,8 @@
             <select name="year" id="year" required>
                 <option value="">-- Select Year --</option>
                 {% for y in years %}
-                <option value="{{ y }}">{{ y }}</option>
+                <!-- <option value="{{ y }}">{{ y }}</option> -->
+                <option value="{{ y }}">AY {{ y }}-{{y +1 }}</option>
                 {% endfor %}
             </select>
             <br><br>