*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f172a;--bg-card:#1e293b;--bg-card-hover:#334155;--text:#f1f5f9;--text-muted:#94a3b8;--text-dim:#64748b;--border:#334155;--accent:#3b82f6;--accent-hover:#2563eb;--green:#22c55e;--red:#ef4444;--orange:#f97316;--purple:#a855f7;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans KR,sans-serif;font-size:14px;line-height:1.5}body{min-height:100dvh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font:inherit;color:inherit;background:0 0;border:none}input,select{font:inherit;color:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--text-dim);border-radius:3px}