:root{--color-bg-page: #f8f9fa;--color-bg-surface: #ffffff;--color-bg-hover: #f0f1f3;--color-text-primary: #1a1a2e;--color-text-secondary: #6b7280;--color-text-muted: #9ca3af;--color-link: #2563eb;--color-border: #e5e7eb;--color-border-strong: #d1d5db;--color-success: #059669;--color-success-bg: #ecfdf5;--color-warning: #d97706;--color-warning-bg: #fffbeb;--color-warning-muted: #92400e;--color-warning-muted-bg: #fef3c7;--color-error: #dc2626;--color-error-bg: #fef2f2;--color-info: #2563eb;--color-info-bg: #eff6ff;--color-neutral: #6b7280;--color-neutral-bg: #f3f4f6;--color-overlay: rgba(0, 0, 0, .4);--font-family-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-mono: "SF Mono", "Fira Code", "Fira Mono", monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--line-height-base: 1.5;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family-body);font-size:var(--font-size-base);line-height:var(--line-height-base);color:var(--color-text-primary);background-color:var(--color-bg-page)}a{color:var(--color-link);text-decoration:none}a:hover{text-decoration:underline}