.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinning {
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

@keyframes pulse-opacity {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.loading-pulse {
  animation: pulse-opacity 1.4s ease-in-out infinite;
}

/* Smooth progress bar transitions */
.indicator-bar {
  transition: width 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Details/summary chevron animation */
details > summary {
  list-style: none;
}
details > summary::-webkit-details-marker {
  display: none;
}