/**
 * TalkNToast — loading indicator: three animated dots (no text).
 */
@keyframes tnt-dot {
  0%,
  80%,
  100% {
    opacity: 0.35;
    transform: translateY(0) scale(0.92);
  }
  40% {
    opacity: 1;
    transform: translateY(-5px) scale(1);
  }
}

.tnt-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2rem 1.5rem;
}

.tnt-loading__dots {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}

.tnt-loading__dots span {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #81007f;
  animation: tnt-dot 1.05s ease-in-out infinite;
}

.tnt-loading__dots span:nth-child(2) {
  background: #9d0a9b;
  animation-delay: 0.14s;
}

.tnt-loading__dots span:nth-child(3) {
  background: #ff0080;
  animation-delay: 0.28s;
}

.tnt-loading__dots.tnt-loading__dots--lg {
  gap: 9px;
}

.tnt-loading__dots.tnt-loading__dots--lg span {
  width: 10px;
  height: 10px;
}

.tnt-loading--row {
  flex-direction: row;
  padding: 1rem 1.25rem;
}

.tnt-loading--compact {
  padding: 1rem;
}

.tnt-loading--page {
  min-height: 10rem;
}

/* Screen-reader only (optional message, rarely used) */
.tnt-loading__sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}