:root{--color-bg-primary:#0a0a0f;--color-bg-secondary:#12121a;--color-bg-card:#1a1a28;--color-bg-card-hover:#222236;--color-accent:#6c5ce7;--color-accent-light:#a29bfe;--color-accent-glow:rgba(108,92,231,0.3);--color-success:#00b894;--color-warning:#fdcb6e;--color-danger:#e17055;--color-text-primary:#f0f0f5;--color-text-secondary:#8888a0;--color-text-muted:#55556a;--color-border:#2a2a3d;--color-border-hover:#3a3a55;--font-main:'Segoe UI',system-ui,-apple-system,sans-serif;--font-mono:'Cascadia Code','Fira Code','Consolas',monospace;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--shadow-sm:0 2px 8px rgba(0,0,0,0.3);--shadow-md:0 4px 16px rgba(0,0,0,0.4);--shadow-lg:0 8px 32px rgba(0,0,0,0.5);--shadow-glow:0 0 20px var(--color-accent-glow);--transition-fast:150ms ease;--transition-normal:250ms ease;--transition-slow:400ms cubic-bezier(0.4,0,0.2,1);--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--space-3xl:64px;--header-height:72px;--sidebar-width:280px;--grid-columns:12;--grid-gap:20px}