Добавление количества страниц книгам

library_service/templates/book.html

@@ -107,6 +107,10 @@
                     id="book-authors-text"
                     class="text-lg text-gray-600 font-medium mb-6"
                 ></p>
+                <p id="book-page-count-text" class="text-sm text-gray-500 mb-6 hidden">
+                    <span class="font-medium">Количество страниц:</span>
+                    <span id="book-page-count-value"></span>
+                </p>
                 <div class="prose prose-gray max-w-none mb-8">
                     <h3
                         class="text-sm font-bold text-gray-400 uppercase tracking-wider mb-2"

library_service/templates/books.html

@@ -152,6 +152,10 @@
                     <span class="font-medium">Авторы:</span>
                     <span class="book-authors"></span>
                 </p>
+                <p class="book-page-count text-sm text-gray-600 mb-2 hidden">
+                    <span class="font-medium">Страниц:</span>
+                    <span class="page-count-value"></span>
+                </p>
                 <p
                     class="book-desc text-gray-700 text-sm mb-2 line-clamp-3"
                 ></p>

library_service/templates/create_book.html

@@ -69,6 +69,22 @@
                     >
                 </div>
             </div>
+            <div>
+                <label
+                    for="book-page-count"
+                    class="block text-sm font-semibold text-gray-700 mb-2"
+                >
+                    Количество страниц
+                </label>
+                <input
+                    type="number"
+                    id="book-page-count"
+                    name="page_count"
+                    min="1"
+                    class="w-full border border-gray-300 rounded-lg px-4 py-3 focus:outline-none focus:ring-2 focus:ring-gray-400 transition"
+                    placeholder="Укажите количество страниц"
+                />
+            </div>
             <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                 <div class="bg-white p-4 rounded-lg border border-gray-200">
                     <h2 class="text-sm font-semibold text-gray-700 mb-3">

library_service/templates/edit_book.html

@@ -78,6 +78,23 @@
                 </div>
             </div>
 
+            <div>
+                <label
+                    for="book-page-count"
+                    class="block text-sm font-semibold text-gray-700 mb-2"
+                >
+                    Количество страниц
+                </label>
+                <input
+                    type="number"
+                    id="book-page-count"
+                    name="page_count"
+                    min="1"
+                    class="w-full border border-gray-300 rounded-lg px-4 py-3 focus:outline-none focus:ring-2 focus:ring-gray-400 transition"
+                    placeholder="Укажите количество страниц"
+                />
+            </div>
+
             <div>
                 <label
                     for="book-status"