:root {
  /* 
     * Uber Base Web Design System
     * https://baseweb.design/
     */

  /* Colors */
  --color-primary: #000000;
  /* Black */
  --color-primary-dark: #333333;
  --color-accent: #276EF1;
  /* Uber Blue */

  --color-text-primary: #000000;
  --color-text-secondary: #545454;
  --color-text-inverse: #FFFFFF;

  --color-bg-body: #FFFFFF;
  --color-bg-surface: #FFFFFF;
  --color-bg-surface-alt: #F6F6F6;
  /* Light Gray */

  --color-border: #E2E2E2;
  --color-focus: #000000;

  /* Typography */
  /* Using system fonts as fallback for Uber Move */
  --font-family-base: "Uber Move Text", system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-family-heading: "Uber Move", system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;

  /* Font Sizes */
  --font-size-sm: 0.875rem;
  /* 14px */
  --font-size-base: 1rem;
  /* 16px */
  --font-size-lg: 1.125rem;
  /* 18px */
  --font-size-xl: 1.25rem;
  /* 20px */
  --font-size-h1: 2.5rem;
  /* 40px */
  --font-size-h2: 2rem;
  /* 32px */
  --font-size-h3: 1.5rem;
  /* 24px */
  --font-size-h4: 1.25rem;
  /* 20px */

  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.5rem;
  --spacing-6: 2rem;
  --spacing-8: 3rem;
  --spacing-10: 4rem;

  /* Layout */
  --container-width: 1136px;
  /* Uber standard max-width */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Shadows (Minimal/None for flat design) */
  --shadow-sm: none;
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  /* Subtle shadow for floating elements */
}