/* ── Design Tokens ──────────────────────────────────────────── */

:root {
  /* Background */
  --bg-deep: #08080d;
  --bg-surface: rgba(18, 17, 22, 0.92);
  --bg-surface-raised: rgba(26, 25, 31, 0.95);
  --bg-card: rgba(28, 27, 34, 0.95);
  --bg-card-hover: rgba(34, 33, 41, 0.98);
  --bg-code: rgba(0, 0, 0, 0.35);

  /* Text */
  --text-primary: #f5eede;
  --text-secondary: #9a8e78;
  --text-muted: #6b6155;
  --text-inverse: #0a0a0f;

  /* Brand — Amber */
  --accent: #c8a45c;
  --accent-bright: #ddb96a;
  --accent-dim: rgba(200, 164, 92, 0.12);
  --accent-glow: rgba(200, 164, 92, 0.06);
  --accent-border: rgba(200, 164, 92, 0.25);

  /* Semantic colors */
  --color-health: #4ade80;
  --color-health-dim: rgba(74, 222, 128, 0.10);
  --color-agriculture: #a3e635;
  --color-agriculture-dim: rgba(163, 230, 53, 0.10);
  --color-engineering: #60a5fa;
  --color-engineering-dim: rgba(96, 165, 250, 0.10);
  --color-social: #c084fc;
  --color-social-dim: rgba(192, 132, 252, 0.10);
  --color-positive: #4ade80;
  --color-negative: #f87171;
  --color-boost: #60a5fa;
  --color-synergy: #fbbf24;
  --color-cheat: #f472b6;
  --color-cheat-dim: rgba(244, 114, 182, 0.10);
  --color-warning: #fb923c;

  /* Borders */
  --border-subtle: rgba(154, 142, 120, 0.12);
  --border-medium: rgba(154, 142, 120, 0.25);
  --border-strong: rgba(154, 142, 120, 0.4);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;
  --space-3xl: 96px;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-serif: 'Lora', Georgia, serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 150ms var(--ease-out);
  --transition-normal: 250ms var(--ease-out);
  --transition-slow: 400ms var(--ease-out);

  /* Shadows */
  --shadow-card: 0 2px 20px rgba(0, 0, 0, 0.3);
  --shadow-card-hover: 0 4px 40px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 30px var(--accent-glow);
}