:root {
  --bg: #0a0a1a;
  --bg-light: #0d1520;
  --grid: #0d2a3a;
  --grid-bright: #1a4a5a;
  --cyan: #00e5ff;
  --cyan-dark: #007a8a;
  --green: #00ff88;
  --green-dark: #008844;
  --orange: #ff6600;
  --red: #ff2244;
  --blue: #4488ff;
  --yellow: #ffee00;
  --purple: #aa44ff;
  --gold: #ffd700;
  --white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: 'Courier New', monospace;
  min-height: 100vh;
  overflow-x: hidden;
}

.crt-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 1000;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.1) 0px,
    rgba(0, 0, 0, 0.1) 1px,
    transparent 1px,
    transparent 3px
  );
}

::selection {
  background: var(--cyan);
  color: var(--bg);
}