*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#0f172a;color:#e2e8f0;min-height:100vh}#root{min-height:100vh}input,textarea,button,select{font:inherit}button{cursor:pointer}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.muted{color:#94a3b8}.text-sm{font-size:.875rem}.font-mono{font-family:ui-monospace,monospace}