/* ============================================
   FUBAO DESIGN TOKENS — see DESIGN.md §1
============================================ */
:root {
  /* Primary */
  --color-primary: #FFD700;
  --color-primary-dark: #E6C200;
  --color-primary-light: #FFF3B0;

  /* Secondary */
  --color-red: #CC1414;
  --color-red-dark: #A80F0F;
  --color-red-light: #FFE5E5;

  /* Tertiary */
  --color-orange: #E8751A;
  --color-orange-light: #FFF0E0;

  /* Neutrals */
  --color-bg: #FFFFFF;
  --color-surface: #FFFFFF;
  --color-surface-warm: #FFFFFF;
  --color-text: #1A1A1A;
  --color-text-muted: #6B6B6B;
  --color-text-subtle: #A3A3A3;
  --color-border: #EDE8D8;
  --color-border-strong: #D4C99A;

  --color-overlay: rgba(26, 26, 26, 0.72);

  /* Fonts */
  --font-sans: "TT Hoves", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  /* Type scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;

  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-black: 900;

  --leading-tight: 1.1;
  --leading-snug: 1.3;
  --leading-normal: 1.5;
  --leading-relaxed: 1.7;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(26,26,26,0.08), 0 1px 2px rgba(26,26,26,0.04);
  --shadow-md: 0 4px 12px rgba(26,26,26,0.10), 0 2px 4px rgba(26,26,26,0.06);
  --shadow-lg: 0 10px 28px rgba(26,26,26,0.12), 0 4px 8px rgba(26,26,26,0.08);
  --shadow-xl: 0 20px 48px rgba(26,26,26,0.14), 0 8px 16px rgba(26,26,26,0.10);
  --shadow-glow-yellow: 0 0 24px rgba(255,215,0,0.35);
  --shadow-glow-red: 0 0 20px rgba(204,20,20,0.25);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-spring: 350ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Containers */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-pad: clamp(1rem, 5vw, 2rem);

  /* Nav */
  --nav-height: 56px;
  --topbar-height: 6px;
}

@media (min-width: 768px) {
  :root {
    --nav-height: 72px;
  }
}