:root{--bg:#0b1020;--card:#ffffff;--line:#e5e7eb;--muted:#6b7280;--text:#111827;--shadow: 0 10px 30px rgba(17,24,39,.08);--radius: 18px}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:#f6f7fb;color:var(--text)}.appShell{min-height:100vh;display:flex;flex-direction:column}.topBar{padding:16px 18px;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:20}.title .h1{font-size:18px;font-weight:900}.title .sub{margin-top:4px;color:var(--muted);font-size:13px}.topActions{margin-top:12px;display:flex;justify-content:flex-end}.searchWrap{display:flex;gap:8px;width:420px;max-width:100%}.grid{width:min(1200px,100%);margin:16px auto;padding:0 16px 18px;display:grid;grid-template-columns:380px 1fr;gap:14px;align-items:start}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.panelHead{padding:14px 14px 10px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline}.panelTitle{font-weight:900;font-size:15px}.panelRightHint{color:var(--muted);font-size:12px}.block{padding:14px;display:grid;gap:8px}.divider{height:1px;background:var(--line)}.label{font-size:12px;font-weight:800;color:#374151}.hint{font-size:12px;color:var(--muted)}.input{width:100%;padding:10px 12px;border-radius:14px;border:1px solid var(--line);outline:none;font-size:14px;background:#fff}.rowInline{display:flex;gap:8px;align-items:center}.pill{border:1px solid var(--line);background:#fff;padding:8px 10px;border-radius:999px;font-weight:900;cursor:pointer}.pillOn{background:#111827;color:#fff;border-color:#111827}.btn,.btnPrimary,.btnGhost,.btnDanger{border-radius:14px;padding:10px 12px;font-weight:900;cursor:pointer;border:1px solid var(--line);background:#fff}.btnPrimary{border-color:#111827;background:#111827;color:#fff}.btnGhost{border-style:dashed;color:#111827}.btnDanger{border-color:#ef4444;background:#ef4444;color:#fff}.selectedLine{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:14px;background:#fafafa}.selIcon{font-size:18px}.selName{font-weight:900}.selMeta{margin-left:auto;color:var(--muted);font-size:12px}.treeWrap{padding:10px}.row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 10px;border-radius:14px;border:1px solid var(--line);background:#fff;margin:6px 0;-webkit-user-select:none;user-select:none;position:relative;background:color-mix(in srgb,white calc(100% - (var(--depth) * 2%)),#f3f4f6 calc(var(--depth) * 2%))}.row:before{content:"";position:absolute;left:12px;top:6px;bottom:6px;width:calc(var(--depth) * 26px);background-image:repeating-linear-gradient(to right,rgba(17,24,39,.1) 0px,rgba(17,24,39,.1) 1px,transparent 1px,transparent 26px);pointer-events:none;border-radius:10px}.rowRoot{background:#f9fafb}.rowSelected{border-color:#6b7280;background:#f3f4f6}.rowHighlight{outline:2px solid rgba(59,130,246,.35);outline-offset:0px}.rowLeft{display:flex;align-items:center;gap:10px;min-width:0}.rowRight{display:flex;align-items:center;gap:10px;flex-shrink:0}.rowIcon{font-size:16px}.rowName{font-weight:900;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:520px}.rowId{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:11px;color:var(--muted)}.twist{width:28px;height:28px;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:pointer;font-weight:900}.twistDisabled{opacity:.35;cursor:default}.dragHandle{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:12px;border:1px solid var(--line);cursor:grab;background:#fff}.dragHandle:active{cursor:grabbing}.dragOverlay{padding:10px 12px;border-radius:14px;border:1px solid #111827;background:#fff;font-weight:900;box-shadow:var(--shadow)}.exportBar{padding:12px 12px 14px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px}.details{padding:0 12px 12px}.pre{margin-top:10px;padding:12px;border-radius:14px;background:#0b1020;color:#fff;overflow-x:auto;font-size:12px}.ctxMenu{position:fixed;z-index:50;width:240px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:10px}.ctxTitle{font-weight:900;margin-bottom:8px}.ctxItem{width:100%;text-align:left;border:1px solid var(--line);background:#fff;padding:9px 10px;border-radius:12px;cursor:pointer;font-weight:800;margin-bottom:8px}.ctxDanger{border-color:#ef4444;color:#b91c1c}.ctxSep{height:1px;background:var(--line);margin:8px 0}.ctxHint{color:var(--muted);font-size:12px;margin-top:2px}@media(max-width:900px){.grid{grid-template-columns:1fr}.rowName{max-width:280px}.topActions{justify-content:flex-start}}