/* Blue glow effect for the sidebar */
main::before {
  content: "";
  position: fixed;
  width: 500px;
  height: 500px;
  top: 40%;
  left: 150px;
  z-index: -1;
  background: radial-gradient(circle at center, rgba(64, 112, 244, 0.15) 0%, transparent 70%);
  pointer-events: none;
  border-radius: 50%;
}