:root {
  --bg-primary: #07030e;
  --bg-grid: rgba(26, 15, 52, 0.2);
  --accent-cyan: #00f2fe;
  --accent-cyan-rgb: 0, 242, 254;
  --accent-purple: #9d4edd;
  --accent-purple-rgb: 157, 78, 221;
  --accent-magenta: #ff007f;
  --accent-magenta-rgb: 255, 0, 127;
  
  --glass-bg: rgba(13, 8, 28, 0.75);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-hover-border: rgba(255, 255, 255, 0.18);
  --glass-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  
  --font-display: 'Orbitron', 'Syne', sans-serif;
  --font-sans: 'Space Grotesk', sans-serif;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: fixed;
  top: 0;
  left: 0;
  touch-action: none;
}

body {
  background-color: var(--bg-primary);
  background-image: radial-gradient(circle at center, #1b0e37 0%, var(--bg-primary) 100%);
  color: #ffffff;
  font-family: var(--font-sans);
  display: flex;
  justify-content: center;
  align-items: center;
}

canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: block;
}

.grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
  background-size: 60px 60px;
  background-position: center center;
  pointer-events: none;
  z-index: 0;
  opacity: 0.7;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% {
    background-position: 0px 0px;
  }
  100% {
    background-position: 60px 60px;
  }
}

.center-container {
  position: absolute;
  z-index: 2;
  text-align: center;
  pointer-events: none;
  user-select: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.harmless-text {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 8vw, 8.5rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding-left: 0.15em;
  margin: 0;
  line-height: 1.1;
  background: linear-gradient(
    to right,
    #ff0055,
    #ff5500,
    #ffcc00,
    #33cc00,
    #00ffff,
    #0066ff,
    #9900ff,
    #ff0055
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.15)) drop-shadow(0 0 40px rgba(0, 242, 254, 0.2));
  animation: rainbowScroll 6s linear infinite;
}

@keyframes rainbowScroll {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 200% 50%;
  }
}