:root{color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Malgun Gothic,sans-serif;--bg-app:#f8fafc;--bg-canvas:#f8fafc;--bg-surface:#ffffff;--bg-surface-secondary:#f1f5f9;--bg-surface-tertiary:#e2e8f0;--bg-subtle:#f1f5f9;--bg-hover:#f8fafc;--bg-active:#eff6ff;--text-primary:#0f172a;--text-secondary:#334155;--text-muted:#64748b;--text-disabled:#94a3b8;--border-subtle:#f1f5f9;--border-default:#e2e8f0;--border-strong:#cbd5e1;--primary:#2563eb;--primary-hover:#1d4ed8;--primary-light:#eff6ff;--primary-subtle:#eff6ff;--primary-border:#bfdbfe;--success-bg:#ecfdf5;--success-text:#065f46;--success-border:#a7f3d0;--warning-bg:#fffbeb;--warning-text:#92400e;--warning-border:#fde68a;--error-bg:#fef2f2;--error-text:#991b1b;--error-border:#fecaca;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.05),0 2px 4px -2px rgba(0,0,0,0.05);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.06),0 4px 6px -4px rgba(0,0,0,0.05);--shadow-card:0 1px 3px 0 rgba(0,0,0,0.06),0 1px 2px -1px rgba(0,0,0,0.06)}*{box-sizing:border-box}body,html{margin:0;padding:0;background-color:var(--bg-app);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}li,p{color:var(--text-secondary);line-height:1.6}code{color:#0369a1;background-color:#f0f9ff;border:1px solid #e0f2fe;padding:2px 5px;border-radius:4px;font-family:JetBrains Mono,Consolas,Monaco,Courier New,monospace;font-size:.9em}.badge{display:inline-block;border-radius:999px;background:var(--primary-light);color:var(--primary);border:1px solid var(--primary-border);padding:3px 9px;font-size:11px;font-weight:700}::-webkit-scrollbar{width:7px;height:7px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}