/* Hide chat/playground menu - injected by Nginx */
a[href*="/playground"],
a[href*="/chat"],
a[href*="playground"],
a[href*="chat"],
li:has(> a[href*="playground"]),
li:has(> a[href*="chat"]),
div[class*="item"]:has(> a[href*="playground"]),
div[class*="item"]:has(> a[href*="chat"]),
div[class*="item"]:has(> a[href*="playground"]),
div[class*="item"]:has(> a[href*="chat"]),
/* Hide any element containing only text 聊天 or Chat */
div:has(> span:only-child):has(> span:text-contains("聊天")),
div:has(> span:only-child):has(> span:text-contains("Chat")) {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
}