fix: relink rust web tree editor runtime

rust/crates/mnote-web/src/ssr/styles.rs

@@ -183,8 +183,36 @@ a:hover {
 
 .wolai-section-add {
   margin-left: auto;
-  font-size: 22px;
+  width: 24px;
+  height: 24px;
+  border: 0;
+  border-radius: 6px;
+  background: transparent;
   color: #B5B5B2;
+  font-size: 22px;
+  line-height: 1;
+  cursor: pointer;
+}
+
+.wolai-section-add:hover {
+  background: var(--wolai-bg-hover);
+  color: #555;
+}
+
+.mnote-empty-create-page {
+  margin-top: 14px;
+  height: 34px;
+  padding: 0 14px;
+  border: 1px solid var(--wolai-border);
+  border-radius: 6px;
+  background: #fff;
+  color: #333;
+  font-size: 14px;
+  cursor: pointer;
+}
+
+.mnote-empty-create-page:hover {
+  background: var(--wolai-bg-hover);
 }
 
 .wolai-page-row {
@@ -333,6 +361,17 @@ a:hover {
   padding: 4px 8px;
 }
 
+.mnote-sidebar-nav.wolai-quick-actions {
+  flex: 0 0 auto;
+}
+
+.wolai-sidebar-body {
+  flex: 1 1 auto;
+  min-height: 0;
+  display: flex;
+  flex-direction: column;
+}
+
 .mnote-sidebar-nav a {
   display: flex;
   align-items: center;
@@ -397,6 +436,13 @@ a:hover {
   margin: 0;
 }
 
+.sidebar-tree .tree-empty {
+  padding: 6px 8px 8px;
+  color: var(--wolai-text-secondary);
+  font-size: 13px;
+  line-height: 1.5;
+}
+
 .sidebar-tree .tree-node {
   list-style: none;
   padding: 0;