frontend: fix login, remove frontend_session in favor of twisted sessions

core/frontend/gate/gate.jinja

@@ -2,10 +2,23 @@
 {% block content %}
 <h1>Gate</h1>
 {% include "core/frontend/widgets/err_banner.jinja" %}
+<style>
+    /* Chrome, Safari, Edge, Opera */
+    input::-webkit-outer-spin-button,
+    input::-webkit-inner-spin-button {
+        -webkit-appearance: none;
+        margin: 0;
+    }
+
+    /* Firefox */
+    input[type=number] {
+        -moz-appearance: textfield;
+    }
+</style>
 <form id="login" style="max-width: 240px; min-width: 10%;" action="/gate/gate.login" method="post">
     <div class="form-group row">
         <label for="access_code">Card Access Code</label><br>
-        <input form="login" class="form-control" name="access_code" id="access_code" type="text" placeholder="00000000000000000000" maxlength="20" required>
+        <input form="login" class="form-control" name="access_code" id="access_code" type="number" placeholder="00000000000000000000" maxlength="20" required>
     </div>
     <div class="form-group row">
         <label for="passwd">Password</label><br>

core/frontend/widgets/topbar.jinja

@@ -9,5 +9,10 @@
 </div>
 </div>
 <div style="background: #333; color: #f9f9f9; width: 10%; height: 50px; line-height: 50px; text-align: center; float: left;">
+    {% if sesh is defined and sesh["userId"] > 0 %}
+    <a href="/user"><button class="btn btn-primary">Account</button></a>
+    {% else %}
     <a href="/gate"><button class="btn btn-primary">Gate</button></a>
+    {% endif %}
+    
 </div>