fix: bug

app/static/style.css

@@ -215,6 +215,41 @@ a {
   flex-wrap: wrap;
 }
 
+.upgrade-topbar {
+  display: grid;
+  grid-template-columns: 1fr auto 1fr;
+  align-items: center;
+}
+
+.topbar-spacer {
+  min-height: 1px;
+}
+
+.topbar-center {
+  display: flex;
+  justify-content: center;
+}
+
+.upgrade-topbar .topbar-actions {
+  justify-self: end;
+  flex-wrap: nowrap;
+}
+
+.mode-badge {
+  display: inline-flex;
+  align-items: center;
+  min-height: var(--control-h);
+  padding: 0 12px;
+  border-radius: var(--radius);
+  border: 1px solid var(--accent);
+  background: linear-gradient(180deg, #ff922e, #ff6b16);
+  color: #fff;
+  font-size: 12px;
+  font-weight: 850;
+  white-space: nowrap;
+  box-shadow: 0 10px 20px rgba(255, 107, 22, 0.2);
+}
+
 .wechat-account-switch {
   min-width: 250px;
   display: grid;
@@ -333,12 +368,14 @@ a {
 
 .panel-scroll {
   min-height: 0;
-  overflow: auto;
+  overflow-y: auto;
+  overflow-x: hidden;
   padding: 10px;
 }
 
 .input-panel .panel-scroll {
-  overflow: visible;
+  overflow-y: visible;
+  overflow-x: hidden;
   padding: 8px;
 }
 
@@ -783,27 +820,29 @@ button.secondary:hover,
 }
 
 .target-chars-quick {
-  display: flex;
-  align-items: center;
+  display: grid;
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+  align-items: stretch;
   gap: 6px;
+  width: 100%;
   min-width: 0;
-  flex-wrap: wrap;
-  overflow: visible;
 }
 
 .target-char-chip,
 button.target-char-chip {
-  width: auto;
-  min-width: 54px;
+  width: 100%;
+  min-width: 0;
+  min-height: 30px;
   margin-top: 0;
-  padding: 5px 8px;
-  flex: 0 0 auto;
-  border-radius: 999px;
+  padding: 5px 6px;
+  border-radius: 8px;
   border-color: var(--line-strong);
   color: #344054;
   background: #fff;
   font-size: 12px;
-  line-height: 1.2;
+  line-height: 1.1;
+  text-align: center;
+  white-space: nowrap;
   box-shadow: none;
 }
 
@@ -1587,7 +1626,7 @@ button.target-char-chip {
 .upgrade-grid {
   margin-top: 10px;
   display: grid;
-  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.8fr);
+  grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
   gap: 10px;
 }
 
@@ -2009,6 +2048,12 @@ button.target-char-chip {
   border-radius: 10px;
 }
 
+@media (max-width: 1100px) {
+  .upgrade-grid {
+    grid-template-columns: 1fr;
+  }
+}
+
 @media (max-width: 860px) {
   .upgrade-hero {
     align-items: flex-start;