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

:root {
  --bg-primary: #101018;
  --bg-secondary: #1a1a2e;
  --bg-sidebar: #141422;
  --border: #2a2a3e;
  --text-primary: #e0e0e0;
  --text-secondary: #8888a0;
  --accent-cyan: #00d4ff;
  --accent-green: #00e676;
  --accent-amber: #ffab00;
  --accent-red: #ff5252;
}

html,
body,
#root {
  height: 100%;
  width: 100%;
  overflow: hidden;
  font-family: "JetBrains Mono", "Fira Code", monospace;
  background: var(--bg-primary);
  color: var(--text-primary);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}