@media (max-width: 768px) {

  html,
  body {
    -webkit-text-size-adjust: 100%;
  }

  .controls {
    display: none;
  }
}

@media (max-width: 768px) {
  .chat-container {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    max-width: 100%;
    margin: 0;
    padding-bottom: env(safe-area-inset-bottom, 12px);
    z-index: 20;
  }
}

@media (max-width: 768px) {
  .chat-messages {
    max-height: 67.5svh;
    left: 8px;
    right: 8px;
  }
}

@media (max-width: 768px) {
  .chat-input {
    margin: 0 8px 8px 8px;
    padding: 8px 10px;
    gap: 6px;
    border-radius: 14px;
    flex-wrap: nowrap;
  }

  .chat-input input {
    flex: 1;
    min-width: 0;
    padding: 10px 12px;
    font-size: 16px;
  }

  .chat-input button {
    padding: 10px 14px;
    font-size: 13px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .mic-btn,
  .live-btn {
    padding: 10px !important;
    min-width: 40px;
    flex-shrink: 0;
  }

  .mic-btn .icon,
  .live-btn .icon {
    width: 18px;
    height: 18px;
  }
}