/* 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}}

/* NHỊP · V2.3 — Danh mục → Giao dịch theo sàn (nối tới bảng đặt lệnh của sàn) + Tin đã lưu theo sàn */
.pfx-gate{border-left:4px solid var(--house,#2f6df6)}
.pfx-lead{margin:6px 0 12px;font-size:13.5px;line-height:1.55}
.pfx-lead b{color:var(--house,#2f6df6)}
.pfx-q{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.pfx-q .fld2{flex:1 1 170px;max-width:260px;margin:0;min-width:0}
.pfx-q .fld2 input{text-transform:uppercase}
.pfx-btns{display:flex;gap:8px;flex:0 0 auto}
.pfx-btns .btn{min-width:88px;min-height:42px;border:0;color:#fff;font-weight:800}
.pfx-btns .pfx-buy{background:var(--up,#16bd8c)}
.pfx-btns .pfx-sell{background:var(--down,#ee7580)}
.pfx-chips{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:10px 0 2px}
.pfx-gate .row{margin-top:10px}
.pfx-led summary{cursor:pointer;list-style:none}
.pfx-led summary::-webkit-details-marker{display:none}
.pfx-led summary::after{content:"▾";float:right;opacity:.6}
.pfx-led details[open] summary::after{content:"▴"}
.pfx-led form{margin-top:12px}
.pfx-h{display:inline-block;padding:1px 7px;border-radius:999px;font-size:10.5px;font-weight:800;letter-spacing:.2px;color:#fff;vertical-align:1px}
.pfx-HOSE{background:#2f6df6}.pfx-HNX{background:#7c4dff}.pfx-UPCOM{background:#ea6a1f}
.pfx-f{flex-wrap:wrap;margin:6px 0 10px}
.pfx-f button i{font-style:normal;font-size:11px;opacity:.7;margin-left:3px}
.pfx-tbl td:last-child,.pfx-tbl th:last-child{text-align:right;white-space:nowrap}
.pfx-bs{display:inline-flex;gap:5px}
.pfx-m,.pfx-s{min-height:30px;min-width:46px;padding:0 10px;border:0;border-radius:8px;color:#fff;font:700 12px inherit;cursor:pointer}
.pfx-m{background:var(--up,#16bd8c)}.pfx-s{background:var(--down,#ee7580)}
.pfx-m:active,.pfx-s:active{filter:brightness(.92)}
@media(max-width:560px){.pfx-q .fld2{max-width:none;flex:1 1 100%}.pfx-btns{width:100%}.pfx-btns .btn{flex:1}.pfx-tbl{min-width:640px}}