/* ── Typing indicator dots ── */
      .dm-typing-dots { display: inline-flex; gap: 3px; align-items: center; }
      .dm-typing-dots span {
        width: 5px; height: 5px; border-radius: 50%;
        background: var(--txt3);
        animation: dm-bounce 1.2s infinite ease-in-out;
      }
      .dm-typing-dots span:nth-child(2) { animation-delay: .2s; }
      .dm-typing-dots span:nth-child(3) { animation-delay: .4s; }
      @keyframes dm-bounce {
        0%,80%,100% { transform: scale(.65); opacity: .45; }
        40%         { transform: scale(1);   opacity: 1;   }
      }