/* ---------- Thanh sửa cấu trúc trang nội dung (js/53-sua-cau-truc-nd.js) ---------- */
#nctb{position:fixed;z-index:118;display:none;gap:6px;align-items:center;background:var(--ink);color:#fff;border-radius:8px;padding:4px 6px;box-shadow:0 6px 18px rgba(0,0,0,.25);font-size:12px;white-space:nowrap}
#nctb .g{display:inline-flex;align-items:center;gap:2px;padding-right:6px}
#nctb .g+.g{border-left:1px solid rgba(255,255,255,.25);padding-left:6px}
#nctb .g.k{color:#ffd28a}
#nctb .g.m{color:#9fe0b0}
#nctb b{font-weight:600;cursor:pointer;padding:3px 7px;border-radius:5px;margin-left:2px}
#nctb b:hover{background:rgba(255,255,255,.18)}
body.shot #nctb{display:none!important}
.nc-goc{color:var(--danger);cursor:pointer;font-weight:600}
.nc-goc:hover,.nc-undo:hover{text-decoration:underline}
.nc-undo{color:var(--ui);cursor:pointer;font-weight:600}
/* phần đang ẩn: khách không thấy; khi sửa hiện mờ + nhãn */
body.shot .nc-an{display:none!important}
body:not(.shot) .nc-an{outline:2px dashed var(--danger);outline-offset:3px;position:relative}
body:not(.shot) .nc-an>*{opacity:.38}
body:not(.shot) .nc-an::after{content:"Đang ẩn – bấm vào chữ → 👁 Hiện";position:absolute;top:4px;right:6px;z-index:3;font-size:11px;font-weight:700;color:#fff;background:var(--danger);border-radius:6px;padding:2px 8px;opacity:1}
body:not(.shot) .vct-host img:hover,body:not(.shot) .sec[data-type=faqmain] img:hover{outline:2px dashed var(--ui);outline-offset:2px}