.tc-progress-fill { height: 100%; border-radius: 999px; }
.tc-progress-fill-processing { width: 35%; animation: tc-progress-processing 1.2s ease-in-out infinite alternate; }
@keyframes tc-progress-processing { from { transform: translateX(-100%); } to { transform: translateX(290%); } }
@media (prefers-reduced-motion: reduce) { .tc-progress-fill-processing { animation: none; width: 100%; } }