:root{--bg:#0f1115;--panel:#171a21;--panel2:#1f232c;--text:#e6e9ef;--muted:#97a0b0;--accent:#4f8cff;--crit:#ff4d4f;--high:#ff9f1c;--med:#ffd166;--low:#8d99ae;--ok:#2ecc71;--border:#2a2f3a}[data-theme=light]{--bg:#f0f2f7;--panel:#fff;--panel2:#e8ebf2;--text:#1a1d23;--muted:#6b7280;--accent:#3b7de8;--crit:#dc2626;--high:#d97706;--med:#b45309;--low:#6b7280;--ok:#16a34a;--border:#d1d5db}[data-theme=light] .sidebar{box-shadow:2px 0 8px #00000014}[data-theme=light] .nav a{color:var(--muted)}[data-theme=light] .nav a.active,[data-theme=light] .nav a:hover{background:var(--panel2);color:var(--text)}[data-theme=light] pre,[data-theme=light] .markdown-code{background:#f8fafc}[data-theme=light] .markdown-message :not(pre)>code{background:#eef2f7}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--accent);text-decoration:none}.layout{grid-template-columns:230px 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