/* ==============================
   Trust Wallet Card — Design Tokens
   ============================== */

:root {
  /* Primary palette — Trust Wallet blue */
  --color-primary: #0500FF;
  --color-primary-hover: #3733FF;
  --color-primary-active: #0400CC;
  --color-primary-subtle: rgba(5, 0, 255, 0.08);

  /* Neutrals */
  --color-bg: #FFFFFF;
  --color-bg-alt: #F7F8FA;
  --color-bg-card: #FFFFFF;
  --color-bg-elevated: #FFFFFF;
  --color-surface: #F2F4F7;
  --color-surface-raised: #F9FAFB;
  --color-border: #E4E7EC;
  --color-border-light: #F0F2F5;

  /* Text */
  --color-text: #1A1D26;
  --color-text-secondary: #6B7280;
  --color-text-tertiary: #9CA3AF;
  --color-text-inverse: #FFFFFF;
  --color-text-link: #0500FF;

  /* Feedback */
  --color-success: #12B76A;
  --color-success-bg: rgba(18, 183, 106, 0.08);
  --color-warning: #F79009;
  --color-error: #F04438;

  /* Shadows — refined for premium depth */
  --shadow-sm: 0 1px 3px rgba(16, 24, 40, 0.04), 0 1px 2px rgba(16, 24, 40, 0.06);
  --shadow-md: 0 4px 12px -2px rgba(16, 24, 40, 0.06), 0 2px 6px -2px rgba(16, 24, 40, 0.04);
  --shadow-lg: 0 12px 32px -4px rgba(16, 24, 40, 0.08), 0 4px 12px -4px rgba(16, 24, 40, 0.03);
  --shadow-xl: 0 24px 56px -8px rgba(16, 24, 40, 0.1), 0 8px 20px -4px rgba(16, 24, 40, 0.04);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Typography — Premium fonts */
  --font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-family-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

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

  --line-height-tight: 1.15;
  --line-height-snug: 1.3;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing (8pt grid) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 720px;
  --header-height: 56px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}