*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0a0a0b;--surface:#111113;--surface-2:#1a1a1e;--border:#2a2a30;--text:#f0f0f0;--text-muted:#7a7a8a;--accent:#7c6af7;--accent-hover:#9580ff;--success:#4ade80;--radius:12px;--radius-sm:8px}:root.light{--bg:#f4f4f6;--surface:#fff;--surface-2:#ebebef;--border:#d0d0db;--text:#18181b;--text-muted:#6b6b7b;--accent:#7c6af7;--accent-hover:#6355d6;--success:#16a34a}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;min-height:100vh;transition:background .2s,color .2s}