*{box-sizing:border-box;}
html,body{height:100%;margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;}
.top{height:44px;display:flex;align-items:center;gap:12px;padding:0 14px;border-bottom:1px solid #e5e5e5;background:#fff;}
.home{text-decoration:none;color:#111;font-weight:800;letter-spacing:.5px;}
.path{color:#666;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
#t{
  width:100%;
  height:100vh;
  border:0;
  outline:0;
  resize:none;
  padding:14px;
  font-size:16px;
  line-height:1.45;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}