test

dotnet/samples/AGUIWebChat/Client/Components/Layout/LoadingSpinner.razor

@@ -0,0 +1 @@
+<div class="lds-ellipsis"><div></div><div></div><div></div><div></div></div>

dotnet/samples/AGUIWebChat/Client/Components/Layout/LoadingSpinner.razor.css

@@ -0,0 +1,89 @@
+/* Used under CC0 license */
+
+.lds-ellipsis {
+    color: #666;
+    animation: fade-in 1s;
+}
+
+@keyframes fade-in {
+    0% {
+        opacity: 0;
+    }
+
+    100% {
+        opacity: 1;
+    }
+}
+
+    .lds-ellipsis,
+    .lds-ellipsis div {
+        box-sizing: border-box;
+    }
+
+.lds-ellipsis {
+    margin: auto;
+    display: block;
+    position: relative;
+    width: 80px;
+    height: 80px;
+}
+
+    .lds-ellipsis div {
+        position: absolute;
+        top: 33.33333px;
+        width: 10px;
+        height: 10px;
+        border-radius: 50%;
+        background: currentColor;
+        animation-timing-function: cubic-bezier(0, 1, 1, 0);
+    }
+
+        .lds-ellipsis div:nth-child(1) {
+            left: 8px;
+            animation: lds-ellipsis1 0.6s infinite;
+        }
+
+        .lds-ellipsis div:nth-child(2) {
+            left: 8px;
+            animation: lds-ellipsis2 0.6s infinite;
+        }
+
+        .lds-ellipsis div:nth-child(3) {
+            left: 32px;
+            animation: lds-ellipsis2 0.6s infinite;
+        }
+
+        .lds-ellipsis div:nth-child(4) {
+            left: 56px;
+            animation: lds-ellipsis3 0.6s infinite;
+        }
+
+@keyframes lds-ellipsis1 {
+    0% {
+        transform: scale(0);
+    }
+
+    100% {
+        transform: scale(1);
+    }
+}
+
+@keyframes lds-ellipsis3 {
+    0% {
+        transform: scale(1);
+    }
+
+    100% {
+        transform: scale(0);
+    }
+}
+
+@keyframes lds-ellipsis2 {
+    0% {
+        transform: translate(0, 0);
+    }
+
+    100% {
+        transform: translate(24px, 0);
+    }
+}

dotnet/samples/AGUIWebChat/Client/Components/Layout/MainLayout.razor

@@ -0,0 +1,9 @@
+@inherits LayoutComponentBase
+
+@Body
+
+<div id="blazor-error-ui" data-nosnippet>
+    An unhandled error has occurred.
+    <a href="." class="reload">Reload</a>
+    <span class="dismiss">🗙</span>
+</div>

dotnet/samples/AGUIWebChat/Client/Components/Layout/MainLayout.razor.css

@@ -0,0 +1,20 @@
+#blazor-error-ui {
+    color-scheme: light only;
+    background: lightyellow;
+    bottom: 0;
+    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
+    box-sizing: border-box;
+    display: none;
+    left: 0;
+    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
+    position: fixed;
+    width: 100%;
+    z-index: 1000;
+}
+
+    #blazor-error-ui .dismiss {
+        cursor: pointer;
+        position: absolute;
+        right: 0.75rem;
+        top: 0.5rem;
+    }