:root {
  /* ===== Product Academy Brand Colors ===== */
  --pink: #F42A72;
  --pink-dark: #D41E5E;
  --pink-light: #FEDFEA;
  --yellow: #FFE028;
  --yellow-dark: #E5C800;
  --yellow-light: #FFF6C9;
  --ink: #111111;
  --body: #3D3D3D;
  --muted: #737373;
  --surface: #F7F7F5;
  --border: #E5E5E5;
  --navy: #0239A8;

  /* ===== Full color palette ===== */
  --color-navy: #0239A8;
  --color-navy-light: #0A4DC7;
  --color-navy-dark: #01276E;
  --color-pink: #F42A72;
  --color-pink-light: #FF5A93;
  --color-teal: #1CE6D2;
  --color-teal-light: #5EEEE0;
  --color-yellow: #FFE028;
  --color-yellow-light: #FFF07A;
  --color-white: #FFFFFF;
  --color-black: #111111;

  /* Gray scale aligned to PA neutrals */
  --color-gray-50: #F7F7F5;
  --color-gray-100: #EEEEEC;
  --color-gray-200: #E5E5E5;
  --color-gray-300: #D5D5D3;
  --color-gray-400: #B8B8B6;
  --color-gray-500: #737373;
  --color-gray-600: #5A5A58;
  --color-gray-700: #3D3D3D;
  --color-gray-800: #272725;
  --color-gray-900: #111111;

  /* Semantic */
  --color-success: #22C55E;
  --color-success-bg: #F0FDF4;
  --color-error: #EF4444;
  --color-error-bg: #FEF2F2;
  --color-warning: #F59E0B;
  --color-warning-bg: #FFFBEB;
  --color-info: #3B82F6;
  --color-info-bg: #EFF6FF;

  /* ===== Theme — Light ===== */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F7F7F5;
  --bg-tertiary: #EEEEEC;
  --bg-elevated: #FFFFFF;
  --text-primary: #111111;
  --text-secondary: #3D3D3D;
  --text-tertiary: #737373;
  --text-inverse: #FFFFFF;
  --border-primary: #E5E5E5;
  --border-secondary: #D5D5D3;

  /* PA shadow scale */
  --shadow-xs: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-sm: 0 2px 10px rgba(0,0,0,0.07);
  --shadow-md: 0 8px 28px rgba(0,0,0,0.09);
  --shadow-lg: 0 24px 56px rgba(0,0,0,0.10);
  --shadow-xl: 0 32px 80px rgba(0,0,0,0.12);

  /* ===== Typography ===== */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Consolas', monospace;

  --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;

  --leading-tight: 1.1;
  --leading-snug: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.7;

  --weight-normal: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-extrabold: 800;

  /* ===== 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;

  /* ===== Radii — PA scale ===== */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-full: 9999px;
  /* Legacy aliases */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* ===== Transitions ===== */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;

  /* ===== Layout ===== */
  --sidebar-width: 280px;
  --header-height: 68px;
  --content-max-width: 780px;

  /* ===== Module accent colors ===== */
  --module-1-color: #0239A8;
  --module-2-color: #F42A72;
  --module-3-color: #1CE6D2;
  --module-4-color: #8B5CF6;
  --module-5-color: #FFE028;
  --module-6-color: #F97316;
}