.clock-digital {
  position: fixed;
  top: 5px;
  left: 10px;
  background: rgba(20, 20, 30, 0.65);
  color: black;
  font-family: monospace, monospace;
  font-size: 1.6em;
  padding: 0.3em 0.9em;
  border-radius: 8px;
  letter-spacing: 0.12em;
  z-index: 4000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.14);
  user-select: none;
  pointer-events: none;
}