add: notification in viewer when error appears && api requests exception && new map-style (preparing for new update) && buttons color change

src/templates/include/template.html

@@ -18,7 +18,19 @@
     {% block header_css %}{% endblock %}
 </head>
 <style>
+    .btn-outline-primary:hover, .btn-outline-primary:active {
+        color: white !important;
+        background-color: var(--main-rgb) !important;
+        border-color: var(--main-rgb) !important;
+    }
+
+    .btn-outline-primary {
+        border-color: var(--main-rgb);
+        color: var(--main-rgb);
+    }
+
 	:root {
+        --main-rgb: #FA8232;
 		--bs-primary-rgb: 250, 130, 50
 	}
 </style>

src/templates/index.html

@@ -7,7 +7,7 @@
     <p class="col-md-8 fs-4">See your detailed profile statistic</p>
     <div class="d-flex" role="search">
         <input class="fox_input form-control me-2" type="number" placeholder="100000" aria-label="CID">
-        <button class="fox_submit btn btn-outline-success" type="submit">Search</button>
+        <button class="fox_submit btn btn-outline-primary" type="submit">Search</button>
     </div>
     <p class="fox_message text-primary col-md-8 fs-4"></p>
   </div>

src/templates/viewer.html

@@ -6,6 +6,13 @@
 {% endblock %}
 {% block content %}
 <div class="mb-5">
+    <div id="notification_wrapper">
+        <div class="mb-4 alert alert-warning" role="alert">
+            <h4 id="notification_title"></h4>
+            <span id="notification_message"></span>
+        </div>
+    </div>
+    
     <h2 class="text-center text-primary mb-4">{{user["id"]}}</h2>
     <p class="fs-4 text-secondary">Date of registration: <span class="date_registration"></span></p>
 </div>