/* NHỊP · V2.2 — 3 nhà (HOSE · HNX · UPCoM): thanh chọn nhà + màu nhận diện theo nhà */
html[data-house="HOSE"]{--house:#2f6df6;--house-soft:rgba(47,109,246,.12)}
html[data-house="HNX"]{--house:#7c4dff;--house-soft:rgba(124,77,255,.12)}
html[data-house="UPCOM"]{--house:#ea6a1f;--house-soft:rgba(234,106,31,.13)}
.nh-strip{position:sticky;top:60px;z-index:40;display:flex;align-items:center;gap:14px;padding:6px 16px;background:var(--surface,#fff);border-bottom:2px solid var(--house,#2f6df6);min-width:0}
.nh-tabs{display:flex;gap:6px;flex:0 0 auto;min-width:0}
.nh-t{appearance:none;border:1px solid var(--line,#e0eeef);background:var(--surface2,#f6fbff);color:var(--text,#173b5d);border-radius:10px;padding:5px 14px;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.15;cursor:pointer;min-height:40px;font:inherit;min-width:0}
.nh-t b{font-size:14px;font-weight:800;letter-spacing:.2px}
.nh-t small{font-size:11px;opacity:.75;white-space:nowrap}
.nh-t.nh-HOSE{--hc:#2f6df6}.nh-t.nh-HNX{--hc:#7c4dff}.nh-t.nh-UPCOM{--hc:#ea6a1f}
.nh-t:hover{border-color:var(--hc)}
.nh-t.on{background:var(--hc);border-color:var(--hc);color:#fff}
.nh-t.on small{opacity:.9}
.nh-note{font-size:12.5px;color:var(--muted,#71879b);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nh-note b{color:var(--house)}
html[data-theme="dark"] .nh-strip{background:#121f29}
/* Thanh 3 sàn cũ trong trang Giao dịch / Lệnh chờ: nay do thanh nhà chung điều khiển */
#tp-ex3,.od-xf{display:none!important}
.view-h .eyebrow::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--house,#2f6df6);margin-right:6px;vertical-align:1px}
@media(max-width:1100px){.nh-note{display:none}}
@media(max-width:900px){.nh-strip{top:54px;padding:6px 10px}.nh-tabs{flex:1 1 auto}.nh-t{flex:1 1 0;padding:4px 6px}.nh-t small{display:none}.nh-t{min-height:40px}.nh-t b{font-size:15px}}
@media(max-width:380px){.nh-strip{padding:5px 6px}.nh-tabs{gap:4px}}