:root {
  --bg-primary: #07110c;
  --bg-secondary: #0d1f15;
  --bg-card: rgba(9, 24, 16, 0.78);
  --bg-hover: rgba(14, 36, 24, 0.9);

  --text-primary: #f1f5f9;
  --text-secondary: rgba(241, 245, 249, 0.72);
  --text-muted: rgba(241, 245, 249, 0.55);

  --accent-blue: #d97706; /* copper */
  --accent-cyan: #22c55e;
  --accent-green: #16a34a;
  --accent-red: #ef4444;
  --accent-purple: #60a5fa;
  --accent-pink: #fb7185;

  --border-color: rgba(148, 163, 184, 0.2);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.45);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.65);

  --gradient-bg: linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.3),
      rgba(0, 0, 0, 0.74)
    ),
    radial-gradient(circle at 22% 18%, rgba(217, 119, 6, 0.12), transparent 45%),
    radial-gradient(circle at 78% 82%, rgba(34, 197, 94, 0.1), transparent 48%),
    repeating-linear-gradient(
      60deg,
      rgba(34, 197, 94, 0.08) 0 16px,
      rgba(0, 0, 0, 0) 16px 52px
    );

  --gradient-accent: linear-gradient(90deg, #d97706, #22c55e, #16a34a);
  --gradient-card: linear-gradient(
    145deg,
    rgba(13, 31, 21, 0.92),
    rgba(7, 17, 12, 0.92)
  );
}