:root{--color-bg:#1a1a1a;--color-surface:#232323;--color-border:#2e2e2e;--color-accent:#f59e0b;--color-accent-hover:#fbbf24;--color-text:#e8e2d9;--color-muted:#8a8070;--radius-card:8px;--max-reading:720px;--font-heading:"DM Sans", sans-serif;--font-body:"Inter", sans-serif;--font-code:"JetBrains Mono", monospace}