:root {
  --color-primary: #0078d4;
  --color-primary-hover: #106ebe;
  --color-primary-active: #005a9e;
  --color-neutral-1: #ffffff;
  --color-neutral-2: #faf9f8;
  --color-neutral-3: #f3f2f1;
  --color-neutral-4: #edebe9;
  --color-neutral-5: #e1dfdd;
  --color-neutral-6: #d2d0ce;
  --color-neutral-7: #a19f9d;
  --color-neutral-8: #605e5c;
  --color-neutral-9: #323130;
  --color-neutral-10: #201f1e;
  --color-success: #107c10;
  --color-warning: #d83b01;
  --color-error: #a80000;
  --color-error-bg: #fde7e9;
  --color-success-bg: #dff6dd;
  --color-warning-bg: #fff4ce;
  --color-info-bg: #deecf9;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 24px;
  --spacing-xxl: 32px;
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.08);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.12);
  --shadow-lg: 0 4px 16px rgba(0,0,0,0.16);
  --font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 20px;
  --font-size-xxl: 28px;
}