fixes in manager

Author: Yuval-Roth

manager/src/static/chart.js

@@ -10,8 +10,8 @@
   <link rel="stylesheet" href="{{ url_for('static', filename='session_data.css') }}">
 
   <!-- Chart.js (core + zoom only) -->
-  <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
-  <script src="https://cdn.jsdelivr.net/npm/chartjs-plugin-zoom@2.0.1"></script>
+  <script src="{{ url_for('static', filename='chart.js') }}"></script>
+  <script src="{{ url_for('static', filename='chartjs-plugin-zoom@2.0.1.js') }}"></script>
 
  <style>
     .charts-grid {
@@ -20,10 +20,11 @@
       gap: 50px;
       align-items: center;
       margin: 40px auto;
+      width:80%;
     }
-        .chart-container {
-      width: 90vw;
-      max-width: 1200px;
+    .chart-container {
+      width: 100%;
+      min-width: 800px;
       position: relative;
       display: flex;
       flex-direction: column;