Readded style as local intended

static/css/style.css

@@ -0,0 +1,73 @@
+body {
+    font-family: system-ui, Segoe UI, Roboto, Arial;
+    max-width: 800px;
+    margin: 40px auto;
+    padding: 0 16px;
+    background: #494949;
+    color: #ececec;
+}
+
+.container {
+    padding: 12px
+}
+
+label {
+    display: block;
+    margin-top: 12px
+}
+
+input[type=text],
+input[type=password],
+textarea,
+select {
+    width: 100%;
+    padding: 8px;
+    margin-top: 6px;
+    border-radius: 6px;
+    border: 1px solid #ececec
+}
+
+button {
+    margin-top: 12px;
+    padding: 8px 12px;
+    border-radius: 8px;
+    border: 0;
+    background: #1f7be0;
+    color: white
+}
+
+button:hover {
+   cursor: pointer;
+}
+
+button:disabled,
+input:disabled {
+    background: #666666;
+    color: #aaaaaa;
+    cursor: not-allowed;
+    filter: grayscale(1);
+}
+
+.row {
+    display: flex;
+    gap: 8px
+}
+
+.row>* {
+    flex: 1
+}
+
+.small {
+    width: 140px
+}
+
+.note {
+    font-size: 0.9em;
+    color: #ffffff
+}
+
+.controls {
+    display: flex;
+    gap: 8px;
+    margin-top: 12px
+}