:root {
  --bg-deep: #0a0a14;
  --bg-panel: #12122a;
  --bg-surface: #1a1a3e;
  --bg-elevated: #222255;
  --accent-green: #00ff88;
  --accent-amber: #ffbe0b;
  --accent-cyan: #00b4d8;
  --accent-red: #ff4466;
  --text-primary: #e8e8f0;
  --text-secondary: #8888aa;
  --text-muted: #555577;
  --border: #2a2a55;
}

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

body {
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: 'IBM Plex Sans', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

.font-pixel { font-family: 'Press Start 2P', monospace; }
.font-mono { font-family: 'JetBrains Mono', monospace; }

.scanline-overlay {
  pointer-events: none;
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.15) 2px,
    rgba(0,0,0,0.15) 4px
  );
  z-index: 2;
}

.crt-overlay {
  pointer-events: none;
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 1px,
    rgba(0,0,0,0.08) 1px,
    rgba(0,0,0,0.08) 2px
  );
  z-index: 1;
}

canvas {
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

.glow-green {
  box-shadow: 0 0 20px rgba(0,255,136,0.3), 0 0 60px rgba(0,255,136,0.1);
}

.glow-green:hover {
  box-shadow: 0 0 30px rgba(0,255,136,0.5), 0 0 80px rgba(0,255,136,0.2);
}

.pulse-border {
  animation: pulseBorder 2s ease-in-out infinite;
}

@keyframes pulseBorder {
  0%, 100% { border-color: var(--border); }
  50% { border-color: var(--accent-cyan); }
}

.progress-stripe {
  background-image: linear-gradient(
    45deg,
    rgba(255,255,255,0.1) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255,255,255,0.1) 50%,
    rgba(255,255,255,0.1) 75%,
    transparent 75%
  );
  background-size: 30px 30px;
  animation: stripeMove 1s linear infinite;
}

@keyframes stripeMove {
  0% { background-position: 0 0; }
  100% { background-position: 30px 0; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in { animation: fadeIn 0.4s ease-out; }

.drop-zone-active {
  border-color: var(--accent-green) !important;
  background: rgba(0,255,136,0.05) !important;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 3px;
  background: var(--bg-elevated);
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-green);
  cursor: pointer;
}

input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-green);
  cursor: pointer;
  border: none;
}

select, input[type="number"] {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: 4px;
  padding: 6px 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  outline: none;
}

select:focus, input[type="number"]:focus {
  border-color: var(--accent-cyan);
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }