Visual update

src/EventModal.svelte

@@ -14,13 +14,15 @@
 
 <Modal isOpen={open} {toggle} centered scrollable>
   <ModalHeader {toggle}>{event.title}</ModalHeader>
-  {#if event.extendedProps.description}
   <ModalBody>
+    {#if event.extendedProps.description}
       {#each event.extendedProps.description.split('\n') as line}
         <p>{line}</p>
       {/each}
-    </ModalBody>
+    {:else}
+      <i class="fs-6">Pas de description</i>
     {/if}
+  </ModalBody>
 
   <ModalFooter class="justify-content-between">
     <span>
@@ -35,7 +37,7 @@
         <Icon name="calendar-range" />
         <span class="ms-1">{dateFormat(event.start)} - {dateFormat(event.end)}</span>
       {:else}
-        <Icon name="clock" />
+        <Icon name="clock-history" />
         <span class="ms-1">{timeFormat(event.start)} - {timeFormat(event.end)}</span>
       {/if}
     </span>