:root{--bg:#0b1220;--panel:#121b2e;--panel-soft:#17233b;--text:#e8edf6;--muted:#9fb0ca;--accent:#4da3ff;--border:#263553}*{box-sizing:border-box}html,body{margin:0;padding:0}body{color:var(--text);background:linear-gradient(#0b1220 0%,#0f172a 100%);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.shell{grid-template-columns:260px 1fr;min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--border);background:#090f1cdb;flex-direction:column;gap:24px;padding:24px;display:flex}.content{padding:32px}.pageHeader{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.eyebrow{color:var(--muted);text-transform:uppercase;letter-spacing:.12em;margin:0 0 8px;font-size:12px}.muted{color:var(--muted)}.navLink{border:1px solid var(--border);background:var(--panel);border-radius:10px;margin-bottom:8px;padding:10px 12px;display:block}.statusPill,.card,.stat{border:1px solid var(--border);background:var(--panel);border-radius:14px}.statusPill{color:var(--muted);padding:8px 12px}.grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;display:grid}.stat,.card{padding:18px}.table{border-collapse:collapse;width:100%}.table th,.table td{border-bottom:1px solid var(--border);text-align:left;padding:12px}.badge{background:var(--panel-soft);color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:4px 8px;display:inline-block}.ctaRow{flex-wrap:wrap;gap:12px;display:flex}.button{background:var(--accent);color:#03101f;border-radius:10px;padding:10px 14px;font-weight:700;display:inline-block}.button.secondary{color:var(--text);border:1px solid var(--border);background:0 0}.button.dangerButton{color:#fff;background:#b73b3b}.status-draft{color:#90c4ff;background:#4da3ff26}.status-released{color:#8fe0b0;background:#49b37e29}.status-under-change{color:#ffd087;background:#ffb84d2e}.list{color:var(--muted);margin:0;padding-left:18px}@media (max-width:900px){.shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--border)}}.inlineLink{color:var(--accent)}.formGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.compactForm{gap:12px}.formGrid label{color:var(--muted);flex-direction:column;gap:8px;display:flex}.formGrid input,.formGrid select,.formGrid textarea{border:1px solid var(--border);background:var(--panel-soft);width:100%;color:var(--text);font:inherit;border-radius:10px;padding:12px}.fullWidth{grid-column:1/-1}.detailGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 24px;display:grid}.bomTree{border:1px dashed var(--border);border-radius:12px;gap:12px;padding:12px;display:grid}.sectionBreak{border-top:1px solid var(--border);margin-top:8px;padding-top:8px}.compactRow{gap:8px}.bomWorkspace{grid-template-columns:minmax(0,2fr) minmax(280px,.9fr);gap:16px;display:grid}.bomMainPanel,.bomSidePanel{gap:16px;display:grid}.bomToolbar{flex-wrap:wrap;justify-content:space-between;gap:12px;display:flex}.bomStatGrid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.bomStatCard strong{font-size:1.35rem}.bomTreePanel{border:1px solid var(--border);background:#090f1c80;border-radius:16px;padding:16px}.bomNodeWrap,.bomChildren{gap:10px;display:grid}.bomNode{border:1px solid var(--border);background:var(--panel);border-radius:14px;justify-content:space-between;align-items:center;gap:12px;padding:14px;display:flex}.bomNodeSelected{border-color:var(--accent);box-shadow:0 0 0 1px #4da3ff59}.bomNodeMain{gap:8px;display:grid}.bomNodeTop{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.bomMetaRow{color:var(--muted);flex-wrap:wrap;gap:12px;font-size:.95rem;display:flex}.revisionRuleGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.revisionActivityList{gap:12px;display:grid}.revisionActivityCard{padding:14px 18px}.revisionActivityTop{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}@media (max-width:1100px){.bomWorkspace,.bomStatGrid,.revisionRuleGrid{grid-template-columns:1fr}}.bomChild{color:var(--muted);padding-left:20px}@media (max-width:900px){.formGrid,.detailGrid{grid-template-columns:1fr}}.buttonElement{cursor:pointer;font:inherit;border:0}