:root {
    /* Colors - Polymarket-inspired dark theme */
    --color-bg-primary: #0a0a0a;
    --color-bg-secondary: #151515;
    --color-bg-tertiary: #1f1f1f;
    --color-bg-hover: #2a2a2a;

    --color-text-primary: #ffffff;
    --color-text-secondary: #a0a0a0;
    --color-text-tertiary: #666666;

    --color-border: #2a2a2a;
    --color-border-hover: #3a3a3a;

    --color-primary: #4c9aff;
    --color-primary-hover: #5aa7ff;
    --color-primary-dark: #3a7fdb;

    --color-success: #00c853;
    --color-success-hover: #00e361;
    --color-success-bg: rgba(0, 200, 83, 0.1);

    --color-danger: #ff3366;
    --color-danger-hover: #ff4d7a;
    --color-danger-bg: rgba(255, 51, 102, 0.1);

    --color-warning: #ffab00;
    --color-warning-hover: #ffb933;

    --color-yes: #00c853;
    --color-no: #ff3366;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    /* Typography */
    --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: 2rem;

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

    /* Layout */
    --header-height: 80px;
    --nav-height: 60px;
    --max-width: 1400px;
}

[data-theme='light'] {
    --color-bg-primary: #f4f7fb;
    --color-bg-secondary: #ffffff;
    --color-bg-tertiary: #eef2f8;
    --color-bg-hover: #e3ebf6;

    --color-text-primary: #122133;
    --color-text-secondary: #5a6a7f;
    --color-text-tertiary: #8693a5;

    --color-border: #d5e0ef;
    --color-border-hover: #c1d1e5;

    --shadow-sm: 0 1px 2px rgba(10, 24, 40, 0.08);
    --shadow-md: 0 4px 8px rgba(10, 24, 40, 0.12);
    --shadow-lg: 0 10px 20px rgba(10, 24, 40, 0.16);
}