:root {
  --bg-dark: #090a14;
  --card-bg: #111427;
  --card-border: rgba(0, 240, 255, 0.25);
  --neon-cyan: #00f0ff;
  --neon-pink: #ff2a85;
  --neon-gold: #ffcc00;
  --text-main: #ffffff;
  --text-muted: #8e95b3;
  --text-dim: #5c6280;
  --font-arcade: 'Press Start 2P', monospace;
  --font-ui: 'Inter', system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-ui);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  position: relative;
  overflow-x: hidden;
}

/* Background star field / ambient lighting */
.stars-bg {
  position: fixed;
  inset: 0;
  background: 
    radial-gradient(circle at 50% 50%, rgba(0, 240, 255, 0.08) 0%, rgba(255, 42, 133, 0.04) 45%, transparent 75%),
    radial-gradient(1.5px 1.5px at 15% 20%, rgba(255, 255, 255, 0.8), transparent),
    radial-gradient(1px 1px at 85% 15%, rgba(0, 240, 255, 0.9), transparent),
    radial-gradient(1.5px 1.5px at 70% 80%, rgba(255, 42, 133, 0.8), transparent),
    radial-gradient(1px 1px at 25% 75%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(2px 2px at 45% 30%, rgba(255, 204, 0, 0.7), transparent);
  background-size: 100% 100%, 250px 250px, 320px 320px, 280px 280px, 180px 180px, 350px 350px;
  pointer-events: none;
  z-index: 0;
}

/* Main card container holding both left info and right game viewport */
.card-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 980px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.85),
    0 0 30px rgba(0, 240, 255, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

@media (min-width: 900px) {
  .card-container {
    grid-template-columns: 340px 1fr;
    gap: 36px;
    padding: 36px;
  }
}

/* Left Column Styling */
.info-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Glitch 404: Title */
.glitch-title {
  font-family: var(--font-arcade);
  font-size: 3.2rem;
  line-height: 1;
  color: #fff;
  position: relative;
  display: inline-block;
  text-shadow: 
    -3px -2px 0 var(--neon-cyan),
    3px 2px 0 var(--neon-pink);
  letter-spacing: -1px;
}

.game-subtitle {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #ffffff;
  margin-top: -4px;
}

.story-tagline {
  font-family: var(--font-arcade);
  font-size: 0.65rem;
  line-height: 1.6;
  color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.06);
  border-left: 3px solid var(--neon-cyan);
  padding: 10px 14px;
  border-radius: 0 6px 6px 0;
  letter-spacing: 0.5px;
}

/* Controls & Specs Box */
.controls-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.controls-heading {
  font-family: var(--font-arcade);
  font-size: 0.62rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}

.specs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.specs-list strong {
  color: #ffffff;
  font-weight: 600;
}

kbd {
  display: inline-block;
  background: #1c203b;
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-bottom: 2px solid rgba(0, 240, 255, 0.5);
  border-radius: 4px;
  padding: 2px 6px;
  font-family: var(--font-arcade);
  font-size: 0.65rem;
  color: var(--neon-cyan);
}

/* Action Buttons */
.actions-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
}

.btn-home {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--neon-pink), #a80f55);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 4px 18px rgba(255, 42, 133, 0.35);
  border: none;
  cursor: pointer;
}

.btn-home:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(255, 42, 133, 0.55);
}

.btn-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(0, 240, 255, 0.25);
  color: var(--neon-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-icon:hover {
  background: rgba(0, 240, 255, 0.12);
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.3);
}

/* Right Column: Arcade Screen */
.game-column {
  width: 100%;
}

.screen-frame {
  position: relative;
  background: #000000;
  border-radius: 12px;
  border: 3px solid #1a1e38;
  box-shadow: 
    0 0 0 1px rgba(0, 240, 255, 0.35),
    0 12px 36px rgba(0, 0, 0, 0.7),
    0 0 24px rgba(0, 240, 255, 0.15);
  overflow: hidden;
  aspect-ratio: 3 / 2;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

canvas {
  width: 100%;
  height: 100%;
  display: block;
  image-rendering: -moz-crisp-edges;
  image-rendering: -webkit-crisp-edges;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  outline: none;
}

/* Touch Controls */
.touch-controls {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  display: none;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
  z-index: 10;
}

.touch-group {
  display: flex;
  gap: 8px;
  pointer-events: auto;
}

.touch-btn {
  background: rgba(20, 25, 50, 0.85);
  border: 1px solid rgba(0, 240, 255, 0.4);
  color: var(--neon-cyan);
  font-family: var(--font-arcade);
  font-size: 0.8rem;
  width: 50px;
  height: 50px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  touch-action: manipulation;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

.touch-btn:active {
  background: rgba(0, 240, 255, 0.3);
  transform: scale(0.95);
}

.jump-btn {
  width: 80px;
  font-size: 0.7rem;
  background: rgba(255, 42, 133, 0.3);
  border-color: rgba(255, 42, 133, 0.6);
  color: #ffffff;
}

@media (pointer: coarse) {
  .touch-controls {
    display: flex;
  }
}


.goal { color: var(--text-muted); font-size: 13px; line-height: 1.7; }
.goal strong { display: block; color: var(--neon-gold); font-family: var(--font-arcade); font-size: 9px; margin-bottom: 8px; }
.goal span { display: block; font-size: 11px; margin-top: 8px; color: var(--neon-cyan); }