/* ═══════════════════════════════════════════════════════
   CRT Scanline Overlay
   ═══════════════════════════════════════════════════════ */

.crt-overlay {
  pointer-events: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  opacity: 0.03;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 255, 136, 0.1) 0px,
    transparent 1px,
    transparent 2px
  );
}

/* Subtle vignette effect */
.crt-overlay::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    ellipse at center,
    transparent 60%,
    rgba(0, 0, 0, 0.3) 100%
  );
}