/* OneCAD ID — «Trạm trung tâm» (/dang-nhap, /ung-dung, /bao-mat). Bố cục theo ảnh mẫu anh Tâm duyệt 18/10/2026: HST-5A…H
   (nguồn AI DEV System/mockups/he-sinh-thai/HST-5-tram-trung-tam.html). TÔNG TỐI đồng bộ trang chủ 1cad-nexus.com (HST-6A,
   onecad-he-sinh-thai-web/assets/hero3d.css) — anh Tâm 18/10/2026: chỉ đổi nền, màu, tương phản, hiệu ứng; bố cục giữ nguyên.
   CSP chặt: mọi kiểu ở đây, không style nội tuyến; vị trí các nút nền tảng / vòng quỹ đạo do public/js/hub.js tính (CSSOM + SVG).
   Phông Be Vietnam Pro đi kèm /fonts. */
@font-face{font-family:"Be Vietnam Pro";src:url(/fonts/BeVietnamPro-400.woff2) format("woff2");font-weight:300 400;font-display:swap}
@font-face{font-family:"Be Vietnam Pro";src:url(/fonts/BeVietnamPro-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Be Vietnam Pro";src:url(/fonts/BeVietnamPro-600.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Be Vietnam Pro";src:url(/fonts/BeVietnamPro-700.woff2) format("woff2");font-weight:700 900;font-display:swap}
:root{
 color-scheme:dark;
 --ink:#eef5fb;--ink2:#c6d4e1;--mute:#93a8bb;--muted2:#8fa4b8;--line:rgba(160,210,240,.14);--line2:rgba(160,210,240,.2);--bg:#050a14;
 --blue:#4aa8f0;--teal:#3fd0bb;--green:#8fd05a;--bad:#ff8f80;--bad-bg:rgba(255,107,90,.12);--ok:#6ee7a8;
 --x-blue:#1478d4;--x-teal:#1fb5a0;
 --grad:linear-gradient(95deg,#7cc4ff 0%,#3fd0bb 45%,#a6e27f 100%);
 --btn:linear-gradient(100deg,#1478d4,#1fb5a0);
 --btn-sh:0 10px 30px -8px rgba(31,181,160,.6),inset 0 1px 0 rgba(255,255,255,.25);
 --glass:linear-gradient(180deg,rgba(15,30,52,.86),rgba(8,18,33,.82));
 --field:#0a1626;--field-line:#5a7690;--field-hover:#7491ab;
 --soft:rgba(255,255,255,.04);--soft2:rgba(255,255,255,.07);
 --ic:clamp(54px,min(6.6vmin,4vw),84px);
 --cw:clamp(380px,23vw,470px);
 --pad:clamp(24px,1.9vw,38px);
 --fs:clamp(14px,.82vw,16px);
 --mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;background:#050a14}
body{font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:#050a14;line-height:1.5;-webkit-font-smoothing:antialiased;font-size:var(--fs);min-height:100vh;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
svg{display:block}
[hidden]{display:none!important}
:focus-visible{outline:2px solid #7fe3d3;outline-offset:3px}
::selection{background:rgba(63,208,187,.35);color:#fff}
.mono{font-family:var(--mono)}
.loading{display:grid;place-items:center;min-height:100vh;color:var(--mute)}
.app{position:relative;min-height:100vh;display:grid;grid-template-rows:auto auto 1fr auto;overflow:hidden}
/* nền: xanh than gần đen + quầng xanh ngọc + lưới mờ (như trang chủ, bản không 3D) */
.bg{position:absolute;inset:0;z-index:0;background:
 radial-gradient(44vmax 36vmax at 50% 50%,rgba(31,181,160,.16),transparent 70%),
 radial-gradient(34vmax 28vmax at 82% 18%,rgba(20,120,212,.16),transparent 70%),
 radial-gradient(30vmax 24vmax at 14% 82%,rgba(109,179,63,.08),transparent 70%),
 linear-gradient(180deg,#060c18 0%,#050a14 55%,#03070e 100%)}
.bg::after{content:"";position:absolute;inset:0;background:radial-gradient(28vmax 22vmax at 50% 50%,rgba(63,208,187,.07),transparent 70%);animation:breathe 9s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:.5;transform:scale(1)}50%{opacity:1;transform:scale(1.08)}}
.dots{position:absolute;inset:0;z-index:0;
 background-image:repeating-linear-gradient(0deg,rgba(120,200,220,.07) 0 1px,transparent 1px 44px),repeating-linear-gradient(90deg,rgba(120,200,220,.07) 0 1px,transparent 1px 44px),radial-gradient(rgba(150,220,235,.22) 1px,transparent 1.4px);
 background-size:44px 44px,44px 44px,44px 44px;background-position:0 0,0 0,-22px -22px;animation:grid 60s linear infinite;
 -webkit-mask-image:radial-gradient(ellipse 66% 72% at 50% 52%,#000 0%,rgba(0,0,0,.4) 60%,transparent 100%);mask-image:radial-gradient(ellipse 66% 72% at 50% 52%,#000 0%,rgba(0,0,0,.4) 60%,transparent 100%)}
@keyframes grid{to{background-position:0 44px,44px 0,22px 22px}}
/* thanh trên */
.top{position:relative;z-index:5;display:flex;align-items:center;gap:22px;height:clamp(62px,3.6vw,76px);padding:0 clamp(20px,2.6vw,56px);background:rgba(5,10,20,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:clamp(34px,2.1vw,44px);width:auto}
.idb{font-family:var(--mono);font-weight:600;font-size:clamp(14px,.9vw,17px);letter-spacing:.08em;color:#fff;padding:4px 11px;border-radius:9px;background:var(--btn);box-shadow:0 6px 20px -4px rgba(31,181,160,.55),inset 0 1px 0 rgba(255,255,255,.25)}
.brand .sep{width:1px;height:28px;background:var(--line2);margin:0 4px}
.brand .bsub{font-size:14px;color:var(--mute);line-height:1.25}
.brand .bsub b{display:block;color:#fff;font-size:15px}
.top .sp{flex:1}
.back{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14.5px;color:#e6f0f8;padding:9px 16px;border-radius:999px;border:1px solid rgba(190,225,250,.24);background:rgba(255,255,255,.04);white-space:nowrap;transition:background .2s,border-color .2s}
.back svg{width:16px;height:16px;color:#7cc4ff}
.back:hover{border-color:rgba(190,225,250,.45);background:rgba(255,255,255,.09)}
.back.adm svg{color:var(--teal)}
.adsk{height:clamp(26px,1.6vw,32px);width:auto}
.notice{position:relative;z-index:5;display:flex;align-items:center;justify-content:center;gap:10px;min-height:34px;font-size:13.5px;color:#c6d4e1;background:linear-gradient(90deg,rgba(20,120,212,.2),rgba(31,181,160,.16),rgba(109,179,63,.14));border-bottom:1px solid var(--line)}
.notice i{flex:none;width:7px;height:7px;border-radius:50%;background:#a6e27f;animation:live 1.6s ease-in-out infinite}
.notice b{font-weight:700;color:#fff}
@keyframes live{0%,100%{box-shadow:0 0 0 0 rgba(166,226,127,.6)}50%{box-shadow:0 0 0 6px rgba(166,226,127,0)}}
/* sân khấu */
.stage{position:relative;z-index:2;min-height:0}
#orb{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.scan{position:absolute;border-radius:50%;pointer-events:none;
 background:conic-gradient(from 0deg,rgba(63,208,187,0) 0deg,rgba(63,208,187,0) 290deg,rgba(63,208,187,.05) 340deg,rgba(124,196,255,.13) 359.5deg,rgba(124,196,255,0) 360deg);animation:spin 9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
/* màu từng nền tảng (--a sáng: chữ / viền trên nền tối; --b đậm: nền biểu tượng; --s: quầng sáng) */
.p-portal{--a:#6cc0ff;--b:#1478d4;--s:rgba(74,168,240,.45)}
.p-academy{--a:#5fe0cd;--b:#16897d;--s:rgba(63,208,187,.42)}
.p-forma{--a:#b2e77a;--b:#4f9a26;--s:rgba(143,208,90,.4)}
.p-nexus{--a:#8dbbff;--b:#2a5fb8;--s:rgba(111,168,255,.45)}
.p-fm{--a:#74e3a8;--b:#21864e;--s:rgba(79,208,138,.4)}
.p-iot{--a:#ffc173;--b:#d97a1c;--s:rgba(243,154,43,.42)}
.d0{--d:0s}.d1{--d:1.33s}.d2{--d:2.66s}.d3{--d:3.99s}.d4{--d:5.32s}.d5{--d:6.65s}
/* nút nền tảng trên vòng */
.node{position:absolute;left:-999px;top:-999px;display:flex;align-items:center;gap:clamp(10px,.8vw,16px);z-index:3;transition:opacity .3s}
.node.r{transform:translate(calc(var(--ic) / -2),-50%)}
.node.l{flex-direction:row-reverse;text-align:right;transform:translate(calc(-100% + var(--ic) / 2),-50%)}
.node .ic{flex:none;width:var(--ic);height:var(--ic);border-radius:calc(var(--ic) * .31);display:grid;place-items:center;color:#fff;background:linear-gradient(140deg,var(--a),var(--b));
 box-shadow:0 0 0 5px rgba(5,10,20,.9),0 0 0 6px rgba(160,210,240,.22),0 0 30px var(--s),inset 0 1px 0 rgba(255,255,255,.35);position:relative;animation:ping 8s linear infinite;animation-delay:var(--d,0s)}
a.ic:hover{filter:brightness(1.12)}
@keyframes ping{0%{box-shadow:0 0 0 5px rgba(5,10,20,.9),0 0 0 6px var(--a),0 0 30px var(--s),inset 0 1px 0 rgba(255,255,255,.35)}8%,100%{box-shadow:0 0 0 5px rgba(5,10,20,.9),0 0 0 26px transparent,0 0 30px var(--s),inset 0 1px 0 rgba(255,255,255,.35)}}
.node .ic svg{width:44%;height:44%}
.node .tx{max-width:none}
.node .tx>span{max-width:clamp(170px,11vw,220px)}
.node.l .tx>span{margin-left:auto}
.node .tx b{display:block;font-size:clamp(15px,.95vw,19px);font-weight:700;line-height:1.2;white-space:nowrap;color:#fff}
.node .tx span{display:block;font-size:clamp(12px,.72vw,14px);color:#a3b6c8;margin-top:2px;line-height:1.35}
.node .tx b,.node .tx span{text-shadow:0 0 6px #050a14,0 0 12px #050a14}
.node .tx a.nm:hover b{color:var(--a)}
.pill{font-style:normal;display:inline-flex;align-items:center;gap:6px;margin-top:7px;font-size:clamp(11px,.62vw,12.5px);font-weight:700;padding:3px 10px 3px 8px;border-radius:999px;white-space:nowrap;border:1px solid}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;box-shadow:0 0 6px currentColor}
.pill.ok{color:#6ee7a8;background:rgba(79,208,138,.12);border-color:rgba(79,208,138,.32)}
.pill.mv{color:#ffc173;background:rgba(243,154,43,.12);border-color:rgba(243,154,43,.34)}
.pill.soon{color:#a9bccd;background:rgba(255,255,255,.05);border-color:rgba(160,210,240,.2)}
.pill.soon::before,.pill.no::before{box-shadow:none}
.pill.no{color:#a9bccd;background:rgba(5,10,20,.6);border-color:rgba(160,210,240,.2)}
.pill.bad{color:var(--bad);background:var(--bad-bg);border-color:rgba(255,107,90,.36)}
.node.dim .ic{filter:saturate(.25) brightness(.85);opacity:.55;animation:none;box-shadow:0 0 0 5px rgba(5,10,20,.9),0 0 0 6px rgba(160,210,240,.14)}
.node.dim .tx b{color:#a9bccd}
.node.tgt{gap:clamp(22px,1.6vw,30px)}
.node.tgt .ic{animation:tgt 2s ease-in-out infinite;transform:scale(1.12)}
@keyframes tgt{0%,100%{box-shadow:0 0 0 5px #050a14,0 0 0 9px var(--a),0 0 0 22px color-mix(in srgb,var(--a) 22%,transparent),0 0 46px var(--s)}50%{box-shadow:0 0 0 5px #050a14,0 0 0 9px var(--a),0 0 0 34px color-mix(in srgb,var(--a) 0%,transparent),0 0 60px var(--s)}}
.node .go{display:inline-block;font-family:var(--mono);font-style:normal;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:#04101c;background:var(--a);padding:3px 9px;border-radius:6px;margin-bottom:7px;box-shadow:0 0 16px var(--s)}
.nact{display:inline-flex;align-items:center;gap:6px;margin-top:8px;font-size:13px;font-weight:700;padding:6px 14px;border-radius:999px;white-space:nowrap;border:0}
.nact.open{color:#fff;background:linear-gradient(90deg,var(--b),color-mix(in srgb,var(--b) 60%,#1fb5a0));box-shadow:0 6px 20px -4px var(--s),inset 0 1px 0 rgba(255,255,255,.22)}
.nact.req{color:#9fd0ff;background:rgba(20,120,212,.14);border:1px solid rgba(124,196,255,.4)}
.nact.req:hover{background:rgba(20,120,212,.24)}
.nact svg{width:14px;height:14px}
.node.faded{opacity:.78}
.node .warn{display:block;font-size:11.5px;color:#ffc173;margin-top:4px;max-width:200px;white-space:normal}
/* thẻ giữa — kính mờ tối */
.cw{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:4;width:var(--cw)}
.cw.wide{width:min(980px,max(720px,54vw))}
.halo{position:absolute;inset:-14px;border-radius:38px;background:conic-gradient(from var(--h,0deg),#1478d4,#1fb5a0,#6db33f,#1fb5a0,#1478d4);filter:blur(22px);opacity:.34;animation:hal 8s linear infinite;pointer-events:none}
@property --h{syntax:'<angle>';inherits:false;initial-value:0deg}
@keyframes hal{to{--h:360deg}}
.card{position:relative;border-radius:28px;padding:var(--pad);color:var(--ink);background:var(--glass) padding-box,linear-gradient(140deg,rgba(124,196,255,.75),rgba(63,208,187,.55) 55%,rgba(166,226,127,.55)) border-box;border:1.5px solid transparent;
 box-shadow:0 30px 80px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.07);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.chip{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:700;color:var(--ink2);padding:5px 13px 5px 5px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line2);max-width:100%}
.chip .ci{flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;color:#fff;background:linear-gradient(140deg,var(--a),var(--b))}
.chip .ci svg{width:15px;height:15px}
.chip.gen .ci{background:linear-gradient(140deg,#1478d4,#1fb5a0 60%,#6db33f)}
.chip b{color:var(--a,#7cc4ff)}
.card h1{font-size:clamp(24px,1.55vw,30px);font-weight:800;letter-spacing:-.025em;line-height:1.15;margin-top:14px;color:#fff}
.card h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.card .sub{font-size:13.5px;color:#a3b6c8;margin-top:5px}
.card .sub b{color:#e6f0f8}
.note{display:flex;gap:10px;margin-top:14px;padding:10px 12px;border-radius:13px;font-size:12.8px;line-height:1.45;color:#f8d3a0;background:rgba(243,154,43,.1);border:1px solid rgba(243,154,43,.32)}
.note b{color:#ffe1b8}
.note svg{flex:none;width:17px;height:17px;color:#ffb257;margin-top:1px}
.note.g{color:#a6efc6;background:rgba(79,208,138,.1);border-color:rgba(79,208,138,.3)}.note.g b{color:#d2f8e2}.note.g svg{color:#6ee7a8}
.note.i{color:#c6dcf0;background:rgba(20,120,212,.13);border-color:rgba(124,196,255,.28)}.note.i b{color:#fff}.note.i svg{color:#7cc4ff}
.note.r{color:#ffb4a8;background:var(--bad-bg);border-color:rgba(255,107,90,.4)}.note.r b{color:#ffd6cf}.note.r svg{color:var(--bad)}
.note a{text-decoration:underline;font-weight:600}
.btnp{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;height:54px;border:0;border-radius:15px;color:#fff;font:inherit;font-size:16px;font-weight:700;margin-top:18px;
 background:var(--btn);box-shadow:var(--btn-sh);position:relative;overflow:hidden;transition:filter .2s,transform .2s}
.btnp:hover,.btns:hover,.acts .a1:hover,.bb.pri:hover,.btn.pri:hover{filter:brightness(1.1)}
.btnp:active,.btns:active{transform:translateY(1px)}
.btnp::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.26) 48%,transparent 60%);background-size:250% 100%;animation:sh 3.2s linear infinite;pointer-events:none}
@keyframes sh{from{background-position:150% 0}to{background-position:-100% 0}}
.btnp .pk{display:flex;gap:4px}
.btnp .pk svg{width:22px;height:22px}
.btnp[disabled],.btns[disabled],.b2[disabled],.bb[disabled]{opacity:.5;cursor:not-allowed}
.cap{text-align:center;font-size:12px;color:var(--mute);margin-top:7px}
.cap b{color:#dbe6f0;font-weight:600}
.soc{display:grid;grid-template-columns:repeat(var(--n,3),1fr);gap:9px;margin-top:14px}
.soc.n1{--n:1}.soc.n2{--n:2}
/* nút nhà cung cấp: kiểu tối theo hướng dẫn thương hiệu (nền tối, viền xám, chữ sáng) */
.soc a{display:flex;align-items:center;justify-content:center;gap:8px;height:44px;border-radius:12px;background:#0d1a2b;border:1px solid #4a6178;font-weight:600;font-size:13.5px;color:#eef5fb;transition:border-color .2s,background .2s}
.soc a:hover{border-color:#7491ab;background:#12233a}
.soc svg{width:18px;height:18px}
.qr{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:12px;font-size:13.5px;font-weight:600;color:#7cc4ff;background:none;border:0;width:100%}
.qr:hover{color:#a9d8ff}
.qr svg{width:17px;height:17px}
.div{display:flex;align-items:center;gap:12px;margin:15px 0 12px;font-size:12px;color:#8fa4b8;font-weight:500}
.div::before,.div::after{content:"";flex:1;height:1px;background:var(--line2)}
.fld{position:relative}
.fld+.fld{margin-top:9px}
.fld>label{display:block;font-size:12.5px;font-weight:600;color:var(--ink2);margin-bottom:6px}
/* ô nhập: nền đặc tối, viền ≥3:1 với nền thẻ, chữ trắng; focus xanh ngọc; lỗi đỏ cam */
.inpw{display:flex;align-items:center;gap:10px;height:46px;padding:0 14px;border-radius:12px;background:var(--field);border:1px solid var(--field-line);font-size:14.5px;color:#93a8bb;transition:border-color .15s,box-shadow .15s}
.inpw:hover{border-color:var(--field-hover)}
.inpw:focus-within{border-color:#3fd0bb;box-shadow:0 0 0 3px rgba(63,208,187,.28),0 0 18px -4px rgba(63,208,187,.5)}
.inpw svg{width:18px;height:18px;color:#93a8bb;flex:none}
.inpw:focus-within>svg{color:#5fe0cd}
.inpw input{flex:1;min-width:0;height:100%;border:0;outline:0;background:none;font-size:14.5px;color:#fff;caret-color:#5fe0cd}
.inpw input::placeholder{color:#8ca2b6;opacity:1}
.inpw input:-webkit-autofill,.inpw input:-webkit-autofill:hover,.inpw input:-webkit-autofill:focus{-webkit-text-fill-color:#fff;-webkit-box-shadow:0 0 0 1000px var(--field) inset;caret-color:#5fe0cd;transition:background-color 9999s}
.inpw input[type=password]{letter-spacing:.12em}
.inpw .eye{background:none;border:0;color:#93a8bb;display:grid;place-items:center;padding:4px;border-radius:8px}
.inpw .eye:hover{color:#fff}
.inpw:has(input:user-invalid),form:has(.err:not(:empty)) .inpw,form:has(.note.r:not([hidden])) .inpw{border-color:#ff7b6b;box-shadow:0 0 0 3px rgba(255,107,90,.2)}
.inpw:has(input:user-invalid)>svg,form:has(.err:not(:empty)) .inpw>svg{color:#ff8f80}
.two{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:9px}
.two.one{grid-template-columns:1fr}
.b2{display:flex;align-items:center;justify-content:center;gap:7px;height:42px;border-radius:12px;font-size:13.3px;font-weight:700;border:1px solid #42596f;background:rgba(255,255,255,.04);color:#dbe6f0;width:100%;transition:border-color .2s,background .2s}
.b2:hover{border-color:#6a87a2;background:rgba(255,255,255,.08)}
.b2 svg{width:16px;height:16px;color:#7cc4ff}
.b2.on{background:rgba(20,120,212,.2);border-color:#4aa8f0;color:#fff}
.b2.tall{height:46px;margin-top:2px}
.row{display:flex;align-items:center;justify-content:space-between;margin-top:10px;font-size:13px;gap:10px}
.ck{display:flex;align-items:center;gap:8px;color:var(--ink2);cursor:pointer}
.ck input{appearance:none;-webkit-appearance:none;width:17px;height:17px;border-radius:5px;border:1.5px solid #6a829a;background:var(--field);display:grid;place-items:center;margin:0}
.ck input:checked{border:0;background:var(--btn)}
.ck input:checked::after{content:"";width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:translateY(-1px) rotate(45deg)}
.lnk{color:#7cc4ff;font-weight:600;background:none;border:0;padding:0}
.lnk:hover{color:#a9d8ff;text-decoration:underline}
.btns{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;height:48px;border-radius:13px;border:0;color:#fff;font-weight:700;font-size:15px;margin-top:12px;background:var(--btn);box-shadow:var(--btn-sh);transition:filter .2s,transform .2s}
.btns svg{width:18px;height:18px}
.fine{display:flex;gap:8px;align-items:flex-start;margin-top:14px;padding-top:12px;border-top:1px dashed var(--line2);font-size:11.5px;color:#93a8bb;line-height:1.45}
.fine svg{flex:none;width:14px;height:14px;color:var(--teal);margin-top:1px}
.fine b{color:#dbe6f0}
.alt{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:11px;font-size:13.2px;font-weight:700;color:#ffc173}
.alt svg{width:15px;height:15px}
.alt:hover{text-decoration:underline}
.err{display:flex;align-items:flex-start;gap:7px;color:#ff9d90;font-size:13px;margin-top:10px;font-weight:600}
.err::before{content:"!";flex:none;display:grid;place-items:center;width:17px;height:17px;margin-top:1px;border-radius:50%;background:#ff7b6b;color:#1a0603;font-size:11.5px;font-weight:800}
.err:empty{display:none}
.okmsg{color:var(--ok);font-size:13px;margin-top:10px;font-weight:600}
.okmsg:empty{display:none}
.back-l{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13px;font-weight:600;color:#7cc4ff;background:none;border:0}
.back-l svg{width:15px;height:15px}
/* ô mã 6 số */
.otp{display:flex;gap:8px;margin-top:16px;border:0}
.otp input{width:100%;min-width:0;height:54px;border:1px solid var(--field-line);border-radius:12px;text-align:center;font-size:22px;font-weight:700;font-family:var(--mono);outline:none;background:var(--field);color:#fff;caret-color:#5fe0cd;transition:border-color .15s,box-shadow .15s}
.otp input:focus{border-color:#3fd0bb;box-shadow:0 0 0 3px rgba(63,208,187,.28),0 0 18px -4px rgba(63,208,187,.5)}
.card:has(.otp+.err:not(:empty)) .otp input{border-color:#ff7b6b}
.secret{font-family:var(--mono);font-size:14.5px;letter-spacing:.06em;background:var(--field);border:1px dashed var(--field-line);color:#fff;border-radius:12px;padding:10px 12px;word-break:break-all;user-select:all;margin-top:10px}
.qsteps{display:grid;gap:9px;margin-top:16px;list-style:none}
.qsteps li{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:12px;background:var(--soft);border:1px solid var(--line);font-size:13.5px;color:var(--ink2)}
.qsteps i{flex:none;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-weight:800;color:#fff;font-size:12px;background:var(--btn)}
.qsteps b{color:#fff}
.qsteps a{color:#7cc4ff;font-weight:600;text-decoration:underline}
/* thanh dưới */
.bot{position:relative;z-index:5;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;padding:14px clamp(20px,2.6vw,56px);background:rgba(5,10,20,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line);font-size:13px;color:var(--mute)}
.steps{display:flex;align-items:center;gap:14px}
.stp{display:flex;align-items:center;gap:11px;padding:8px 16px 8px 8px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--line2)}
.stp i{flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-weight:800;color:#fff;font-size:14px;background:linear-gradient(140deg,#1478d4,#1fb5a0);box-shadow:0 0 14px -2px rgba(74,168,240,.55)}
.stp:nth-child(3) i{background:linear-gradient(140deg,#1fb5a0,#16897d);box-shadow:0 0 14px -2px rgba(63,208,187,.55)}
.stp:nth-child(5) i{background:linear-gradient(140deg,#6db33f,#4f9a26);box-shadow:0 0 14px -2px rgba(143,208,90,.55)}
.stp b{display:block;font-size:14px;color:#fff;line-height:1.2}
.stp span{display:block;font-size:11.5px;color:var(--mute);line-height:1.3}
.arr{color:#4f7290}.arr svg{width:18px;height:18px}
.legend{display:flex;gap:16px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--ink2)}
.legend span{display:flex;align-items:center;gap:7px}
.legend i{width:9px;height:9px;border-radius:50%}
.lg-ok{background:#4fd08a;box-shadow:0 0 8px rgba(79,208,138,.7)}.lg-pend{background:#f39a2b;box-shadow:0 0 8px rgba(243,154,43,.7)}.lg-no{background:#5d7186}.lg-soon{background:transparent;border:1.5px solid #6d8399}
.fl{display:flex;gap:18px;justify-content:flex-end;font-size:13px;white-space:nowrap}
.fl a{color:#a3b6c8}
.fl a:hover{color:#fff}
@media(max-width:1700px){.bot{grid-template-columns:auto 1fr}.bot .copy{display:none}}
/* thẻ QR (HST-5G) — giao diện có sẵn, chức năng chưa bật. Mã QR giữ nền trắng để camera đọc được */
.qrbox{position:relative;margin:18px auto 0;width:min(100%,250px);aspect-ratio:1;padding:14px;border-radius:22px;background:#fff;border:1px solid rgba(160,210,240,.4);box-shadow:0 0 0 6px rgba(63,208,187,.1),0 0 40px -6px rgba(63,208,187,.55)}
.qrbox svg.m{width:100%;height:100%}
.qrbox.off svg.m{opacity:.25;filter:blur(1.5px)}
.qrbox .scanl{position:absolute;left:14px;right:14px;height:2px;top:14px;background:linear-gradient(90deg,transparent,#1fb5a0,transparent);box-shadow:0 0 12px #1fb5a0;animation:scl 2.4s ease-in-out infinite alternate}
@keyframes scl{to{top:calc(100% - 16px)}}
.qrbox .lg{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:14px;background:#fff;display:grid;place-items:center;box-shadow:0 0 0 5px #fff}
.qrbox .lg img{width:50px;height:auto}
.qrbox .offmsg{position:absolute;left:12px;right:12px;bottom:12px;text-align:center;font-size:12px;font-weight:700;color:#2b4357;background:rgba(255,255,255,.94);border-radius:10px;padding:6px}
.cd{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:16px;font-size:13.5px;color:var(--ink2)}
.cd svg{width:30px;height:30px}
.cd b{font-family:var(--mono);font-size:15px;color:#fff}
/* thẻ sau đăng nhập (HST-5F) */
.av{flex:none;width:64px;height:64px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:22px;color:#fff;background:linear-gradient(140deg,#1478d4,#1fb5a0 60%,#6db33f);box-shadow:0 0 0 4px #0b1727,0 0 0 6px rgba(63,208,187,.55),0 0 26px rgba(63,208,187,.35)}
.who{display:flex;align-items:center;gap:16px;margin-top:14px}
.who>div{min-width:0}
.who h1{margin-top:0;font-size:clamp(22px,1.4vw,27px)}
.who .em{font-size:13.5px;color:#a3b6c8;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.org{display:inline-flex;margin-top:5px;font-size:12px;font-weight:700;color:#9fd0ff;background:rgba(20,120,212,.18);border:1px solid rgba(124,196,255,.25);padding:2px 10px;border-radius:999px}
.sec{margin-top:18px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid var(--line);padding:6px 14px}
.sec .ln{display:flex;align-items:center;gap:11px;padding:9px 0;font-size:13.5px;color:var(--ink2);border-bottom:1px solid rgba(160,210,240,.1)}
.sec .ln:last-child{border-bottom:0}
.sec .ln svg{width:18px;height:18px;flex:none}
.sec .ln .v{margin-left:auto;font-weight:700;font-size:12.5px;text-align:right}
.c-ok{color:#6ee7a8}.c-am{color:#ffc173}.c-mute{color:var(--mute)}.c-blue{color:#7cc4ff}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:14px}
.kpis div{border-radius:14px;padding:10px 12px;background:rgba(255,255,255,.04);border:1px solid var(--line);text-align:center}
.kpis b{display:block;font-size:24px;font-weight:800;line-height:1.1}
.kpis span{font-size:11.5px;color:var(--mute)}
.acts{display:grid;grid-template-columns:1fr auto;gap:9px;margin-top:14px}
.acts a,.acts button{display:flex;align-items:center;justify-content:center;gap:8px;height:44px;border-radius:12px;font-weight:700;font-size:14px;border:0}
.acts .a1{color:#fff;background:var(--btn);box-shadow:var(--btn-sh)}
.acts .a2{padding:0 16px;color:#e6f0f8;background:rgba(255,255,255,.04);border:1px solid #42596f}
.acts .a2:hover{border-color:#6a87a2;background:rgba(255,255,255,.08)}
.acts svg{width:17px;height:17px}
.last{font-size:12px;color:var(--mute);margin-top:12px;text-align:center}
.mlist{display:none}
/* trang Bảo mật (HST-5H) */
.card.wide{padding:26px 28px}
.sh{display:flex;align-items:center;gap:14px}
.sh .si{flex:none;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;color:#fff;background:linear-gradient(140deg,#1478d4,#1fb5a0 60%,#6db33f);box-shadow:0 0 22px -4px rgba(63,208,187,.6)}
.sh .si svg{width:24px;height:24px}
.sh>div{min-width:0}
.sh h1{margin:0;font-size:23px}
.sh .sub{margin:0}
.score{margin-left:auto;text-align:right}
.score b{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:#6ee7a8;background:rgba(79,208,138,.12);border:1px solid rgba(79,208,138,.32);padding:4px 12px;border-radius:999px;white-space:nowrap}
.score b.mid{color:#ffc173;background:rgba(243,154,43,.12);border-color:rgba(243,154,43,.34)}
.score b svg{width:13px;height:13px}
.score span{display:block;font-size:11.5px;color:var(--mute);margin-top:4px}
.cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;margin-top:16px}
.grp{border-radius:16px;background:rgba(255,255,255,.03);border:1px solid var(--line);padding:4px 14px 6px}
.grp+.grp{margin-top:12px}
.gh{display:flex;align-items:center;gap:8px;padding:9px 0 6px;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#9fbad2}
.gh svg{width:15px;height:15px;color:var(--teal)}
.gh .ad{margin-left:auto;text-transform:none;letter-spacing:0;font-size:12.5px;color:#7cc4ff;display:flex;align-items:center;gap:4px;background:none;border:0;font-weight:700}
.gh .ad svg{color:#7cc4ff;width:14px;height:14px}
.it{display:flex;align-items:center;gap:11px;padding:8px 0;border-top:1px solid rgba(160,210,240,.1)}
.it .mi{flex:none;width:32px;height:32px;border-radius:9px;display:grid;place-items:center;background:rgba(255,255,255,.05);border:1px solid var(--line2);color:var(--ink2)}
.it .mi svg{width:17px;height:17px}
.it .t{min-width:0;line-height:1.3}
.it .t b{display:block;font-size:13.3px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#fff}
.it .t span{display:block;font-size:11.5px;color:var(--mute);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.it .x{margin-left:auto;flex:none;display:flex;align-items:center;gap:8px}
.it.empty .t span{white-space:normal}
.st{font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;white-space:nowrap}
.st.ok{background:rgba(79,208,138,.14);color:#6ee7a8}.st.off{background:rgba(255,255,255,.06);color:#a9bccd}.st.on{background:rgba(20,120,212,.2);color:#9fd0ff}.st.bad{background:var(--bad-bg);color:var(--bad)}
.bb{font-size:12px;font-weight:700;padding:5px 11px;border-radius:9px;border:1px solid #42596f;background:rgba(255,255,255,.04);color:#dbe6f0;white-space:nowrap}
.bb:hover{border-color:#6a87a2;background:rgba(255,255,255,.08)}
.bb.pri{color:#fff;border-color:transparent;background:var(--btn)}
.bb.red{color:var(--bad);border-color:rgba(255,107,90,.45)}
.g2c{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:22px}
.tg{appearance:none;-webkit-appearance:none;width:34px;height:20px;border-radius:999px;background:#33485d;border:1px solid #5a7690;position:relative;cursor:pointer;margin:0;transition:background .2s}
.tg::after{content:"";position:absolute;left:1px;top:1px;width:16px;height:16px;border-radius:50%;background:#dbe6f0;transition:left .2s}
.tg:checked{background:var(--btn);border-color:transparent}
.tg:checked::after{left:15px;background:#fff}
/* hộp thoại, thông báo nổi (dùng chung common.js) */
dialog.dlg{border:1px solid var(--line2);border-radius:18px;padding:0;width:min(480px,calc(100vw - 32px));background:#0c1a2c;box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 0 1px rgba(63,208,187,.08);color:var(--ink);margin:auto;font-size:14px}
dialog.dlg::backdrop{background:rgba(2,6,12,.7);backdrop-filter:blur(3px)}
.dlg form,.dlg .dlg-body{padding:24px}
.dlg h2{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:#fff}
.dlg .sub{color:#a3b6c8;margin-top:6px}
.dlg .acts{display:flex;gap:10px;justify-content:flex-end;margin-top:22px;flex-wrap:wrap}
.field{display:block;margin-top:14px}
.field>span{display:block;font-weight:600;font-size:13px;margin-bottom:6px;color:var(--ink2)}
.inp{width:100%;height:44px;border:1px solid var(--field-line);border-radius:12px;padding:0 14px;font-size:15px;background:var(--field);color:#fff;outline:none}
.inp::placeholder{color:#8ca2b6}
.inp:focus{border-color:#3fd0bb;box-shadow:0 0 0 3px rgba(63,208,187,.28)}
.inp:user-invalid{border-color:#ff7b6b}
textarea.inp{height:auto;min-height:84px;padding:10px 14px;resize:vertical}
select.inp option{background:#0c1a2c;color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:38px;padding:0 14px;border-radius:10px;font-weight:700;font-size:13.5px;border:1px solid #42596f;background:rgba(255,255,255,.04);color:#e6f0f8;white-space:nowrap}
.btn:hover{border-color:#6a87a2;background:rgba(255,255,255,.08)}
.btn.pri{border:0;color:#fff;background:var(--btn);box-shadow:var(--btn-sh)}
.btn.danger{color:var(--bad);border-color:rgba(255,107,90,.45)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn.sm{height:34px;font-size:13px}
.pi{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:9px;color:#fff;background:linear-gradient(140deg,var(--a,#6cc0ff),var(--b,#1478d4));flex:none}
.pi svg,.pi .ico{width:16px;height:16px}
.toasts{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;z-index:100;width:min(520px,calc(100vw - 32px))}
.toast{background:#12263d;color:#fff;padding:12px 16px;border-radius:12px;font-weight:600;border:1px solid rgba(63,208,187,.35);box-shadow:0 12px 30px rgba(0,0,0,.5)}
.toast.bad{background:#5a1d17;border-color:rgba(255,107,90,.5)}
/* ===== màn hẹp (HST-5E): hàng biểu tượng + thẻ dọc ===== */
.rail{position:relative;z-index:3;display:grid;grid-template-columns:repeat(6,1fr);gap:2px;padding:14px 10px 0;max-width:560px;margin:0 auto;width:100%}
.rail .m{display:flex;flex-direction:column;align-items:center;text-align:center;min-width:0}
.rail .ic{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;color:#fff;background:linear-gradient(140deg,var(--a),var(--b));box-shadow:0 0 0 3px rgba(5,10,20,.9),0 0 0 4px rgba(160,210,240,.2),0 0 18px var(--s)}
.rail .ic svg{width:21px;height:21px}
.rail b{font-size:11.5px;margin-top:8px;line-height:1.1;white-space:nowrap;color:#dbe6f0}
.rail .d{width:6px;height:6px;border-radius:50%;margin-top:4px}
.rail .d.ok{background:#4fd08a;box-shadow:0 0 6px #4fd08a}.rail .d.mv{background:#f39a2b;box-shadow:0 0 6px #f39a2b}.rail .d.soon,.rail .d.no{background:#5d7186}
.rail .m.soon .ic,.rail .m.dim .ic{filter:saturate(.3) brightness(.85);opacity:.55;box-shadow:0 0 0 3px rgba(5,10,20,.9),0 0 0 4px rgba(160,210,240,.14)}
.rail .m.tgt .ic{transform:scale(1.1);box-shadow:0 0 0 3px #050a14,0 0 0 6px var(--a),0 0 26px var(--s)}
.rail .m.tgt b{color:var(--a)}
.mcon{position:relative;height:30px;z-index:2;max-width:560px;margin:0 auto;width:100%}
.mcon svg{width:100%;height:30px}
body.mob .app{display:block}
body.mob .top{height:56px;padding:0 16px;gap:10px}
body.mob .brand img{height:30px}
body.mob .brand .sep,body.mob .brand .bsub,body.mob .adsk,body.mob .lg-txt{display:none}
.sm-txt{display:none!important}
body.mob .sm-txt{display:inline!important}
body.mob .lg-txt{display:none!important}
body.mob .idb{font-size:12.5px;padding:3px 8px}
body.mob .back{padding:7px 11px;font-size:12.5px;gap:5px}
body.mob .back svg{width:14px;height:14px}
body.mob .notice{padding:7px 16px;font-size:12px;text-align:center}
body.mob .stage{min-height:0!important}
body.mob .stage>.node,body.mob #orb,body.mob .scan{display:none}
body.mob .cw,body.mob .cw.wide{position:relative;left:auto;top:auto;transform:none;width:auto;max-width:560px;margin:0 auto;padding:0 14px}
body.mob .halo{inset:-8px 6px;filter:blur(16px);opacity:.28}
body.mob .card{padding:22px 18px;border-radius:24px}
body.mob .card h1{font-size:23px;margin-top:12px}
body.mob .btnp{margin-top:14px;height:50px}
body.mob .note{margin-top:12px}
body.mob .div{margin:12px 0 10px}
body.mob .soc{margin-top:12px}
body.mob .soc a{font-size:12.5px;gap:6px}
body.mob .bot{display:block;margin-top:22px;padding:16px}
body.mob .steps{justify-content:space-between;gap:6px;max-width:560px;margin:0 auto}
body.mob .stp{flex-direction:column;gap:6px;padding:10px 6px;border-radius:14px;text-align:center;flex:1}
body.mob .stp b{font-size:12px}
body.mob .stp span,body.mob .arr{display:none}
body.mob .legend{justify-content:center}
body.mob .fl{justify-content:center;margin-top:12px;font-size:12px;gap:14px;flex-wrap:wrap}
body.mob .copy{display:block;text-align:center;margin-top:6px;font-size:12px}
body.mob .cols,body.mob .g2c{grid-template-columns:minmax(0,1fr)}
body.mob .g2c .it+.it{border-top:1px solid rgba(160,210,240,.1)}
body.mob .card.wide{padding:20px 16px}
body.mob .sh{flex-wrap:wrap}
body.mob .score{margin-left:0;text-align:left;width:100%}
body.mob .mlist{display:block;margin-top:14px}
body.mob .mlist .ln{display:flex;align-items:center;gap:10px;padding:9px 0;border-top:1px solid rgba(160,210,240,.1);font-size:13.5px;color:var(--ink2)}
body.mob .mlist .ln .pi{width:30px;height:30px}
body.mob .mlist .ln .nact,body.mob .mlist .ln .pill{margin:0 0 0 auto}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
.rail,.mcon{display:none}
body.mob .rail{display:grid}
body.mob .mcon{display:block}
.stp b span{display:inline;font-size:inherit;color:inherit;line-height:inherit}
body.mob .bot{display:flex;flex-direction:column}
body.mob .bot .copy{order:3}
.fld.mt{margin-top:16px}
.nlink{display:block;margin-top:4px;background:none;border:0;padding:0;font-size:11.5px;font-weight:600;color:var(--mute);text-decoration:underline}
.nlink:hover{color:#fff}
.node.l .nlink{margin-left:auto}
.node.wrap .tx .pill{white-space:normal;max-width:150px;line-height:1.3}
.node.wrap.l .tx .pill{text-align:right}
.node.wrap .tx>span{max-width:150px}
.grp.g2{margin-top:12px}
.gh .ad{white-space:nowrap}
body.mob .sh>div:not(.score){flex:1}
body.mob .score{flex:0 0 100%}
body.mob .sh h1{font-size:20px}