/* ===== Flow OS - CSS Variables ===== */
:root {
  --sidebar-w: 220px;
  --primary: #2563eb;
  --accent: #f97316;
  --glass-bg: rgba(255,255,255,0.75);
  --glass-border: rgba(255,255,255,0.5);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.06);
}
.dark {
  --glass-bg: rgba(15,23,42,0.8);
  --glass-border: rgba(71,85,105,0.4);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.35);
  --primary: #3b82f6;
}