.nhd-open{display:inline-flex;align-items:center;gap:6px;background:none;border:1px solid var(--border-strong,rgba(255,255,255,.22));border-radius:4px;padding:5px 9px;font:500 11px/1.2 var(--font-body,sans-serif);color:var(--ink-soft,#c2c6ca);cursor:pointer;transition:border-color .12s,color .12s}
.nhd-open:hover,.nhd-open:focus-visible{border-color:var(--brand-red,#d00000);color:var(--ink,#f6f7f8)}
.nhd-open svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.nhd-ov{position:fixed;inset:0;z-index:9000;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--overlay,rgba(5,7,9,.78))}
.nhd-ov[hidden]{display:none}
.nhd-box{width:min(620px,100%);max-height:calc(100vh - 48px);overflow:auto;background:var(--glass-solid,#191c1f);border:1px solid var(--border,rgba(255,255,255,.1));border-radius:12px;box-shadow:var(--shadow-modal,0 24px 96px rgba(0,0,0,.45)),var(--glass-highlight,inset 0 1px 0 rgba(255,255,255,.07));padding:22px 24px 18px;color:var(--ink,#f6f7f8);font-family:var(--font-body,sans-serif);animation:nhdIn .18s var(--ease-out,ease-out)}
@keyframes nhdIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.nhd-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.nhd-top h2{margin:0;font-size:18px;font-weight:700;letter-spacing:-.01em}
.nhd-x{background:none;border:0;color:var(--ink-muted,#959ba2);font-size:16px;width:32px;height:32px;border-radius:6px;cursor:pointer}
.nhd-x:hover{background:rgba(255,255,255,.06);color:var(--ink,#f6f7f8)}
.nhd-sum{margin:12px 0 10px;padding:10px 12px;border-radius:8px;font-size:14px;font-weight:600;background:rgba(255,255,255,.04);border:1px solid var(--border,rgba(255,255,255,.1))}
.nhd-sum:empty{display:none}
.nhd-sum.ok{border-color:rgba(112,213,165,.35);color:var(--positive,#70d5a5)}
.nhd-sum.warn{border-color:rgba(237,190,108,.35);color:var(--warning,#edbe6c)}
.nhd-sum.fail{border-color:rgba(208,0,0,.5);background:var(--brand-soft,rgba(208,0,0,.12));color:var(--ink,#f6f7f8)}
.nhd-sum.fix{border-color:rgba(112,213,165,.35);color:var(--ink,#f6f7f8)}
.nhd-sum.run{color:var(--ink-soft,#c2c6ca)}
.nhd-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.nhd-z{display:flex;align-items:center;gap:12px;padding:7px 4px;border-bottom:1px solid var(--border,rgba(255,255,255,.08))}
.nhd-z:last-child{border-bottom:0}
.nhd-ic{flex:0 0 10px;width:10px;height:10px;border-radius:50%;background:var(--ink-muted,#959ba2);opacity:.45}
.s-ok .nhd-ic{background:var(--positive,#70d5a5);opacity:1}
.s-warn .nhd-ic{background:var(--warning,#edbe6c);opacity:1}
.s-fail .nhd-ic{background:var(--brand-red,#d00000);opacity:1;box-shadow:0 0 0 3px rgba(208,0,0,.25)}
.s-run .nhd-ic{animation:nhdP 1s ease-in-out infinite alternate}
@keyframes nhdP{from{opacity:.2}to{opacity:.8}}
.nhd-zt{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.nhd-zt b{font-size:13px;font-weight:600}
.nhd-zt span{font-size:12.5px;color:var(--ink-muted,#959ba2);overflow-wrap:anywhere}
.s-fail .nhd-zt span{color:var(--ink-soft,#c2c6ca)}
.s-skip .nhd-zt,.s-idle .nhd-zt{opacity:.55}
.nhd-fix{flex-shrink:0;background:var(--brand-red,#d00000);color:#fff;border:0;border-radius:6px;padding:7px 11px;font:600 12px/1.2 var(--font-body,sans-serif);cursor:pointer}
.nhd-fix:hover{background:var(--brand-hover,#b50000)}
.s-warn .nhd-fix{background:rgba(255,255,255,.08);color:var(--ink,#f6f7f8)}
.nhd-acts{display:flex;gap:10px;justify-content:flex-end;margin-top:16px;flex-wrap:wrap}
.nhd-btn{background:rgba(255,255,255,.06);border:1px solid var(--border-strong,rgba(255,255,255,.22));color:var(--ink,#f6f7f8);border-radius:6px;padding:9px 14px;font:600 13px/1.2 var(--font-body,sans-serif);cursor:pointer}
.nhd-btn.pri{background:var(--brand-red,#d00000);border-color:var(--brand-red,#d00000);color:#fff}
.nhd-btn:disabled{opacity:.5;cursor:default}
.nhd-note{margin:12px 0 0;font-size:11.5px;color:var(--ink-muted,#959ba2)}
.nhd-open:focus-visible,.nhd-fix:focus-visible,.nhd-btn:focus-visible,.nhd-x:focus-visible{outline:2px solid var(--brand-red,#d00000);outline-offset:2px}
@media (prefers-reduced-motion:reduce){.nhd-box{animation:none}.s-run .nhd-ic{animation:none}}