style.css

/* Update the hidden symbol background to match the green theme */
.hidden-symbol {
  color: transparent;
  background: rgba(0, 50, 0, 0.3);
  /* was rgba(255,255,255,0.1) */
  border-radius: 2px;
  text-shadow: none;
}

/* Ensure lock-display matches the clean theme */
#lock-display {
  flex: 1;
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  margin: 20px auto;
  overflow: visible !important;
  position: relative;
  min-height: 300px;
  border: none;
  /* Removed green border */
  border-radius: 8px;
  background: transparent;
  /* Removed black/green background */
  width: 100%;
}

/* Readable waiting message */
.lock-waiting {
  color: rgba(0, 255, 0, 0.8);
  text-shadow: 0 0 5px rgba(0, 255, 0, 0.5);
  font-size: 1.2em;
  padding: 15px;
}