:root {
    /* Typography System */
    --sl-font-sans: "Be Vietnam Pro", "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
    --sl-font-mono: "SF Mono", "Monaco", "Inconsolata", "Roboto Mono", "Consolas", "Courier New", monospace;
    --sl-font-size-2x-small: 0.625rem;
    --sl-font-size-x-small: 0.75rem;
    --sl-font-size-small: 0.875rem;
    --sl-font-size-medium: 1rem;
    --sl-font-size-large: 1.25rem;
    --sl-font-size-x-large: 1.5rem;
    --sl-font-size-2x-large: 2.25rem;
    --sl-font-weight-light: 300;
    --sl-font-weight-normal: 400;
    --sl-font-weight-medium: 500;
    --sl-font-weight-semibold: 600;
    --sl-font-weight-bold: 700;
    --sl-letter-spacing-denser: -0.02em;
    --sl-letter-spacing-dense: -0.01em;
    --sl-letter-spacing-normal: 0;
    --sl-letter-spacing-loose: 0.08em;
}

.sl-theme-dark {
    /* Color System */
    --sl-color-primary-50: #eff6ff;
    --sl-color-primary-100: #dbeafe;
    --sl-color-primary-200: #bfdbfe;
    --sl-color-primary-300: #93c5fd;
    --sl-color-primary-400: #60a5fa;
    --sl-color-primary-500: #3b82f6;
    --sl-color-primary-600: #2563eb;
    --sl-color-primary-700: #1d4ed8;
    --sl-color-primary-800: #1e40af;
    --sl-color-primary-900: #1e3a8a;
    --sl-color-primary-950: #172554;
    
    --sl-color-secondary-50: #faf5ff;
    --sl-color-secondary-100: #f3e8ff;
    --sl-color-secondary-200: #e9d5ff;
    --sl-color-secondary-300: #d8b4fe;
    --sl-color-secondary-400: #c084fc;
    --sl-color-secondary-500: #8b5cf6;
    --sl-color-secondary-600: #7c3aed;
    --sl-color-secondary-700: #6d28d9;
    --sl-color-secondary-800: #5b21b6;
    --sl-color-secondary-900: #4c1d95;
    --sl-color-secondary-950: #2e1065;

    --sl-color-success-50: #ecfdf5;
    --sl-color-success-100: #d1fae5;
    --sl-color-success-200: #a7f3d0;
    --sl-color-success-300: #6ee7b7;
    --sl-color-success-400: #34d399;
    --sl-color-success-500: #10b981;
    --sl-color-success-600: #059669;
    --sl-color-success-700: #047857;
    --sl-color-success-800: #065f46;
    --sl-color-success-900: #064e3b;
    --sl-color-success-950: #022c22;

    --sl-color-warning-50: #fffbeb;
    --sl-color-warning-100: #fef3c7;
    --sl-color-warning-200: #fde68a;
    --sl-color-warning-300: #fcd34d;
    --sl-color-warning-400: #fbbf24;
    --sl-color-warning-500: #f59e0b;
    --sl-color-warning-600: #d97706;
    --sl-color-warning-700: #b45309;
    --sl-color-warning-800: #92400e;
    --sl-color-warning-900: #78350f;
    --sl-color-warning-950: #451a03;

    --sl-color-danger-50: #fef2f2;
    --sl-color-danger-100: #fee2e2;
    --sl-color-danger-200: #fecaca;
    --sl-color-danger-300: #fca5a5;
    --sl-color-danger-400: #f87171;
    --sl-color-danger-500: #ef4444;
    --sl-color-danger-600: #dc2626;
    --sl-color-danger-700: #b91c1c;
    --sl-color-danger-800: #991b1b;
    --sl-color-danger-900: #7f1d1d;
    --sl-color-danger-950: #450a0a;

    --sl-button-font-weight: var(--sl-font-weight-semibold);
}