:root{--color-bg:#f5f5f5;--color-surface:#ffffff;--color-surface-muted:#f8f9fa;--color-surface-hover:#f0f4ff;--color-ink:#1a1a2e;--color-ink-soft:#333333;--color-ink-muted:#666666;--color-ink-faint:#888888;--color-chrome-bg:#1a1a2e;--color-chrome-bg-hover:#2a2a4a;--color-chrome-ink:#cccccc;--color-chrome-ink-hover:#ffffff;--color-chrome-divider:#2a2a4a;--color-accent:#4f46e5;--color-accent-hover:#4338ca;--color-accent-soft:#eef2ff;--color-accent-border:#c7d2fe;--color-success:#16a34a;--color-success-soft:#dcfce7;--color-warn:#ca8a04;--color-warn-soft:#fef9c3;--color-danger:#dc2626;--color-danger-soft:#fee2e2;--color-info:#2563eb;--color-info-soft:#dbeafe;--color-neutral:#64748b;--color-neutral-soft:#f1f5f9;--color-border:#e5e7eb;--color-border-strong:#d1d5db;--chart-1:#4f46e5;--chart-2:#0ea5e9;--chart-3:#14b8a6;--chart-4:#84cc16;--chart-5:#f59e0b;--chart-6:#ef4444;--chart-7:#a855f7;--chart-8:#ec4899;--chart-9:#64748b;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-size-xs:0.75rem;--font-size-sm:0.875rem;--font-size-md:0.95rem;--font-size-lg:1.125rem;--font-size-xl:1.5rem;--font-size-2xl:1.75rem;--font-size-3xl:2.25rem;--font-weight-regular:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--line-height-tight:1.2;--line-height-normal:1.45;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:12px;--shadow-1:0 1px 3px rgba(0,0,0,0.08);--shadow-2:0 2px 6px rgba(0,0,0,0.1)}