/* TingDong AI · focused result actions. Additive only. */
.tdLearningToolsBar{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  margin:14px 0;padding:13px 14px;border:1px solid var(--border,#dce2e8);
  border-radius:16px;background:#fff;color:var(--text,#182235);
  box-shadow:0 8px 24px rgba(35,48,67,.055)
}
.tdLearningToolsBar[hidden]{display:none!important}
.tdLearningToolsCopy{min-width:0}
.tdLearningToolsCopy strong{display:block;font-size:14px;font-weight:900;line-height:1.3}
.tdLearningToolsCopy span{display:block;margin-top:3px;color:var(--muted,#687588);font-size:11.5px;line-height:1.45}
.tdLearningToolsActions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.tdLearningToolBtn{
  min-height:38px;padding:7px 11px;border:1px solid var(--border,#dce2e8);border-radius:11px;
  background:#fff;color:#354258;font-size:12.5px;font-weight:850;cursor:pointer
}
.tdLearningToolBtn:hover{border-color:#bfe5d4;background:#f4fbf7;color:#16845c}
.tdLearningToolBtn.active{border-color:#bfe5d4;background:#eef9f3;color:#16845c}
.tdLearningToolBtn[hidden]{display:none!important}
@media(max-width:680px){.tdLearningToolsBar{align-items:flex-start;flex-direction:column}.tdLearningToolsActions{width:100%;justify-content:flex-start}.tdLearningToolBtn{flex:1 1 auto}}