:root {
  /* 4th Heaven Color Tokens - Royal Velvet Purple & Electric Lilac */
  --purple-darkest: #13031E;
  --purple-dark: #220638;
  --purple-primary: #3B0E5A;
  --purple-medium: #58187F;
  --purple-accent: #8327B6;
  
  --lilac-electric: #9D4EDD;
  --lilac-vibrant: #B366F9;
  --lilac-soft: #C77DFF;
  --lilac-light: #E0AAFF;
  --lilac-pale: #F5E8FF;
  --lilac-glow: rgba(157, 78, 221, 0.4);

  --surface-bg: #FAF5FF;
  --surface-card: #FFFFFF;
  --surface-glass: rgba(255, 255, 255, 0.88);
  --surface-glass-purple: rgba(59, 14, 90, 0.05);
  --surface-glass-border: rgba(199, 125, 255, 0.28);
  --surface-glass-border-heavy: rgba(157, 78, 221, 0.45);

  --text-main: #1A0526;
  --text-muted: #5C4A6B;
  --text-light: #8E7B9D;
  --text-on-dark: #FFFFFF;

  --accent-gold: #FFD166;
  --accent-rose: #FF4D6D;
  --accent-emerald: #10B981;

  /* Typography */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing Scale (8pt grid system) */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Shadows & Elevation */
  --shadow-sm: 0 2px 8px rgba(34, 6, 56, 0.04), 0 1px 3px rgba(34, 6, 56, 0.02);
  --shadow-md: 0 8px 24px -4px rgba(34, 6, 56, 0.07), 0 2px 6px -1px rgba(34, 6, 56, 0.03);
  --shadow-lg: 0 16px 36px -6px rgba(34, 6, 56, 0.12), 0 6px 14px -3px rgba(34, 6, 56, 0.06);
  --shadow-purple-glow: 0 10px 28px rgba(157, 78, 221, 0.3);
  --shadow-floating: 0 20px 45px -10px rgba(34, 6, 56, 0.18);

  /* Border Radii */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;

  /* Glass Blur */
  --glass-blur-sm: blur(8px);
  --glass-blur: blur(16px);
  --glass-blur-lg: blur(24px);

  /* iOS 27 Fluid Spring Curves */
  --spring-easing: cubic-bezier(0.34, 1.56, 0.64, 1);
  --smooth-easing: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-spring: 0.38s cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #220638 0%, #3B0E5A 50%, #58187F 100%);
  --grad-lilac: linear-gradient(135deg, #8327B6 0%, #9D4EDD 50%, #C77DFF 100%);
  --grad-dark: linear-gradient(145deg, #13031E 0%, #2A0845 100%);
  --grad-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(245, 232, 255, 0.85) 100%);
}