/* Light Theme System */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.88);
  --border-color: rgba(0, 0, 0, 0.08);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --glow-cyan: rgba(0, 240, 255, 0.15);
  --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.08);
}