:root {
  --color-bg: #ffffff;
  --color-bg-subtle: #f8f8f8;
  --color-surface: #ffffff;
  --color-surface-hover: #f4f4f5;
  --color-text: #1a1a1a;
  --color-text-secondary: #555555;
  --color-text-muted: #888888;
  --color-border: rgba(0, 0, 0, 0.08);
  --color-border-strong: rgba(0, 0, 0, 0.14);
  --color-accent: #cc8829;
  --color-accent-hover: #b87720;
  --color-accent-subtle: rgba(204, 136, 41, 0.06);
  --color-accent-border: rgba(204, 136, 41, 0.18);
  --color-dark: #09010f;
  --color-white: #ffffff;
  --color-error: #d94343;
  --color-success: #2a9d5c;

  --font-body: 'Inter', -apple-system, system-ui, sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --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;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.1);

  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease-out;
}