:root{--color-bg-base:var(--background);--color-fg-base:var(--foreground);--color-bg-surface:var(--card-bg);--color-border:var(--card-border);--color-bg-subtle:var(--panel-bg);--color-accent:var(--accent);--color-accent-contrast:var(--accent-contrast);--color-danger:var(--danger);--color-warning:var(--warning);--color-success:var(--success);--color-focus-ring:#6366f1;--color-overlay:rgba(15,23,42,0.55);--font-family-sans:var(--font-geist-sans),system-ui,sans-serif;--font-family-mono:var(--font-geist-mono),ui-monospace,monospace;--font-size-xs:0.75rem;--font-size-sm:0.875rem;--font-size-md:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--line-height-tight:1.15;--line-height-normal:1.4;--line-height-relaxed:1.6;--radius-xs:2px;--radius-sm:4px;--radius-md:6px;--radius-lg:10px;--radius-xl:16px;--radius-full:9999px;--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;--space-12:3rem;--shadow-sm:0 1px 2px rgba(0,0,0,0.06),0 0 0 1px rgba(0,0,0,0.04);--shadow-md:0 4px 10px -2px rgba(0,0,0,0.12),0 2px 4px -2px rgba(0,0,0,0.1);--shadow-lg:0 10px 24px -4px rgba(0,0,0,0.18),0 2px 8px -2px rgba(0,0,0,0.12);--transition-fast:120ms ease;--transition-base:200ms cubic-bezier(0.4,0,0.2,1)}[data-theme=dark]{--color-overlay:rgba(0,0,0,0.55);--color-focus-ring:#818cf8}