:root{
  --bg:#0B0E11; --bg2:#181A20; --card:#1E2329; --card2:#2B3139; --line:#2B3139; --line2:#363C45;
  --tx:#EAECEF; --tx2:#B7BDC6; --mut:#848E9C; --y:#F0B90B; --y2:#FCD535; --ydim:rgba(240,185,11,.12);
  --up:#0ECB81; --dn:#F6465D; --ref:#F0B90B; --ce:#D16BFF; --fl:#3DC6E8;
  --updim:rgba(14,203,129,.12); --dndim:rgba(246,70,93,.12);
  --r:8px; --font:"IBM Plex Sans","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--tx);font-family:var(--font);font-size:14px;line-height:1.45;-webkit-text-size-adjust:100%}
a{color:inherit;text-decoration:none}
button,input,select{font-family:inherit;font-size:inherit;color:inherit}
.num,td.n,th.n{font-variant-numeric:tabular-nums}
.up{color:var(--up)} .dn{color:var(--dn)} .rf{color:var(--ref)} .ce{color:var(--ce)} .fl{color:var(--fl)} .mut{color:var(--mut)} .y{color:var(--y)}
.small{font-size:12px} .xs{font-size:11px}
.hide{display:none!important}

/* ---- Thanh trên ---- */
.top{position:sticky;top:0;z-index:50;background:var(--bg2);border-bottom:1px solid var(--line)}
.top-in{max-width:1400px;margin:0 auto;display:flex;align-items:center;gap:18px;padding:0 16px;height:56px}
.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:17px;letter-spacing:.3px;white-space:nowrap}
.logo b{color:var(--y)} .logo i{font-style:normal;color:var(--tx2);font-weight:500;font-size:13px}
.logo svg{flex:none}
.nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{padding:8px 12px;border-radius:6px;color:var(--tx2);white-space:nowrap;font-weight:500}
.nav a:hover{color:var(--y)}
.nav a.on{color:var(--y);background:var(--ydim)}
.search{margin-left:auto;position:relative;width:260px}
.search input{width:100%;background:var(--card2);border:1px solid transparent;border-radius:6px;padding:8px 12px 8px 32px;outline:none}
.search input:focus{border-color:var(--y)}
.search svg{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--mut)}
.sugg{position:absolute;top:calc(100% + 4px);left:0;right:0;background:var(--card);border:1px solid var(--line2);border-radius:8px;max-height:360px;overflow:auto;z-index:60;box-shadow:0 8px 24px rgba(0,0,0,.5)}
.sugg a{display:flex;gap:10px;padding:9px 12px;align-items:center;border-bottom:1px solid var(--line)}
.sugg a:hover,.sugg a.act{background:var(--card2)}
.sugg b{color:var(--y);min-width:44px}
.sugg span{color:var(--tx2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
.sugg em{font-style:normal;color:var(--mut);font-size:12px}
.btn-out{color:var(--mut);font-size:12px;white-space:nowrap}
.btn-out:hover{color:var(--y)}

/* ---- Khung trang ---- */
.wrap{max-width:1400px;margin:0 auto;padding:16px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:1fr 1fr} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
.g21{grid-template-columns:2fr 1fr}
.card{background:var(--card);border-radius:12px;padding:16px;min-width:0}
.card h3,.h3{margin:0 0 12px;font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.card h3 .more{margin-left:auto;font-size:12px;font-weight:500;color:var(--mut)}
.card h3 .more:hover{color:var(--y)}
.sec-title{font-size:20px;font-weight:700;margin:4px 0 14px}
.tag{display:inline-block;padding:2px 8px;border-radius:4px;background:var(--card2);color:var(--tx2);font-size:12px;font-weight:500}
.tag.y{background:var(--ydim);color:var(--y)}
.tag.up{background:var(--updim);color:var(--up)} .tag.dn{background:var(--dndim);color:var(--dn)}
.note{color:var(--mut);font-size:12px;margin-top:10px}
.disc{border:1px solid var(--line2);border-left:3px solid var(--y);border-radius:8px;padding:10px 12px;color:var(--tx2);font-size:12.5px;background:rgba(240,185,11,.04)}
.loading{color:var(--mut);padding:30px;text-align:center}
.err{color:var(--dn);padding:16px}

/* ---- Thẻ chỉ số ---- */
.idx-row{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:16px}
.idx{background:var(--card);border-radius:10px;padding:12px 14px;cursor:pointer;border:1px solid transparent}
.idx.on{border-color:var(--y)}
.idx .t{color:var(--tx2);font-size:12px;font-weight:600}
.idx .v{font-size:20px;font-weight:700;margin:2px 0}
.idx .c{font-size:13px}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}
.stat{background:var(--card);border-radius:10px;padding:12px 14px}
.stat .t{color:var(--mut);font-size:12px}
.stat .v{font-size:18px;font-weight:700}

/* ---- Bảng ---- */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.t{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
table.t th{color:var(--mut);font-weight:500;font-size:12px;text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap;position:sticky;top:0;background:var(--card)}
table.t td{padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
table.t tr:last-child td{border-bottom:0}
table.t .n{text-align:right}
table.t tbody tr:hover td{background:rgba(255,255,255,.025)}
table.t th.sort{cursor:pointer;user-select:none}
table.t th.sort:hover{color:var(--tx)}
table.t th.sorted{color:var(--y)}
table.t td.sym a{color:var(--y);font-weight:600}
table.t td.name{max-width:220px;overflow:hidden;text-overflow:ellipsis;color:var(--tx2)}
table.fin td:first-child,table.fin th:first-child{position:sticky;left:0;background:var(--card);z-index:1;min-width:230px;max-width:320px;white-space:normal}
table.fin tr.l1 td{font-weight:600}
table.fin tr.l2 td:first-child{padding-left:22px;color:var(--tx2)}
table.fin tr.l3 td:first-child{padding-left:34px;color:var(--mut)}
.mini{display:flex;flex-direction:column}
.mini a{display:flex;align-items:center;justify-content:space-between;padding:7px 0;border-bottom:1px solid var(--line);gap:8px}
.mini a:last-child{border-bottom:0}
.mini b{color:var(--y);min-width:46px}
.mini .p{margin-left:auto;text-align:right;min-width:64px}
.mini .c{text-align:right;min-width:68px}

/* ---- Nút / tab ---- */
.seg{display:inline-flex;background:var(--bg2);border-radius:6px;padding:2px;gap:2px;flex-wrap:wrap}
.seg button{background:none;border:0;padding:5px 10px;border-radius:5px;color:var(--mut);cursor:pointer;font-size:12.5px;font-weight:500}
.seg button:hover{color:var(--tx)}
.seg button.on{background:var(--card2);color:var(--y)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:0 0 16px;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs button{background:none;border:0;padding:10px 14px;color:var(--tx2);cursor:pointer;font-weight:600;border-bottom:2px solid transparent;white-space:nowrap}
.tabs button.on{color:var(--tx);border-bottom-color:var(--y)}
.btn{background:var(--card2);border:0;border-radius:6px;padding:8px 14px;cursor:pointer;font-weight:600;color:var(--tx)}
.btn:hover{background:var(--line2)}
.btn.pri{background:var(--y);color:#0B0E11}
.btn.pri:hover{background:var(--y2)}
.btn.sm{padding:5px 10px;font-size:12.5px}
input.in,select.in{background:var(--bg2);border:1px solid var(--line);border-radius:6px;padding:7px 10px;outline:none;min-width:0}
input.in:focus,select.in:focus{border-color:var(--y)}

/* ---- Trang cổ phiếu ---- */
.sk-head{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:flex-end;margin-bottom:16px}
.sk-id .sym{font-size:28px;font-weight:700;display:flex;align-items:center;gap:10px}
.sk-id .nm{color:var(--tx2)}
.sk-px .p{font-size:30px;font-weight:700;line-height:1.1}
.sk-px .c{font-size:15px;font-weight:600}
.sk-meta{display:flex;flex-wrap:wrap;gap:4px 14px;color:var(--mut);font-size:12.5px;width:100%}
.sk-meta b{color:var(--tx2);font-weight:500}
.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.quick .stat .v{font-size:20px}
.kv{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:0 18px}
.kv div{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid var(--line);gap:8px}
.kv span{color:var(--mut)}
.kv b{font-weight:600;text-align:right}
.chart-box{height:420px;position:relative}
.chart-tools{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px;align-items:center}
.legend{position:absolute;left:8px;top:6px;z-index:3;font-size:12px;color:var(--tx2);pointer-events:none;display:flex;gap:10px;flex-wrap:wrap}
.watch-btn.on{background:var(--ydim);color:var(--y)}

/* Thanh vùng giá */
.zbar{position:relative;margin:34px 0 34px}
.zbar .segs{display:flex;height:12px;border-radius:6px;overflow:hidden}
.zbar .segs div{height:100%}
.zbar .z0{background:#0ECB81} .zbar .z1{background:#7FD3A8} .zbar .z2{background:#F0B90B} .zbar .z3{background:#F6465D}
.zbar .mk{position:absolute;top:-30px;transform:translateX(-50%);text-align:center;font-size:12px;white-space:nowrap;font-weight:700}
.zbar .mk:after{content:"";display:block;width:2px;height:24px;background:var(--tx);margin:2px auto 0}
.zbar .ticks{position:relative;height:18px;margin-top:6px;font-size:11.5px;color:var(--mut)}
.zbar .ticks span{position:absolute;transform:translateX(-50%);white-space:nowrap}
.zleg{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.zleg>div{background:var(--bg2);border-radius:8px;padding:10px;border-top:3px solid}
.zleg .t{font-weight:600;font-size:13px} .zleg .v{font-weight:700;margin:2px 0} .zleg .d{color:var(--mut);font-size:12px}
.verdict{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.verdict .big{font-size:22px;font-weight:800;letter-spacing:.2px}
.score-ring{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:22px;flex:none}
.pill{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}
.pill:last-child{border-bottom:0}
.pill .nm{width:150px;color:var(--tx2)}
.pill .bar{flex:1;height:8px;border-radius:4px;background:var(--bg2);overflow:hidden}
.pill .bar i{display:block;height:100%;background:var(--y);border-radius:4px}
.pill .sc{width:42px;text-align:right;font-weight:700}
.flags li{margin:6px 0} .flags{padding-left:18px;margin:0}
.m4{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.m4 .c{background:var(--bg2);border-radius:8px;padding:12px}
.m4 .c .t{font-weight:700} .m4 .c .d{color:var(--mut);font-size:12px;margin:4px 0 8px;min-height:32px}
.m4 .opts{display:flex;gap:4px;flex-wrap:wrap}
.m4 .opts button{background:var(--card2);border:0;border-radius:5px;padding:4px 8px;cursor:pointer;font-size:12px;color:var(--tx2)}
.m4 .opts button.on.a{background:var(--updim);color:var(--up)}
.m4 .opts button.on.b{background:var(--ydim);color:var(--y)}
.m4 .opts button.on.c{background:var(--dndim);color:var(--dn)}
textarea.in{width:100%;min-height:80px;background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:10px;color:var(--tx);font-family:inherit;resize:vertical}
.calc-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:8px 0}
.calc-row label{color:var(--mut);font-size:12.5px}
.calc-row input{width:90px}

/* Bản đồ nhiệt */
.heat{position:relative;height:420px;border-radius:8px;overflow:hidden;background:var(--bg2)}
.heat a{position:absolute;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid var(--bg);overflow:hidden;color:#fff;text-align:center;line-height:1.15}
.heat a b{font-size:13px} .heat a span{font-size:11px;opacity:.9}
.heat a:hover{outline:2px solid var(--y);z-index:2}

/* Độ rộng */
.breadth{display:flex;height:10px;border-radius:5px;overflow:hidden;margin:10px 0}
.breadth div{height:100%}

/* Bộ lọc */
.filters{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px 14px;margin-bottom:12px}
.filters label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--mut)}
.presets{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.chip{background:var(--card2);border:1px solid transparent;border-radius:16px;padding:5px 12px;cursor:pointer;font-size:12.5px;color:var(--tx2)}
.chip:hover{color:var(--tx)} .chip.on{border-color:var(--y);color:var(--y)}
.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;margin-top:10px;color:var(--mut)}
.zdot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}

/* Phân tích sâu */
ol.steps{margin:0;padding-left:20px}
ol.steps li{margin:0 0 12px} ol.steps li b{color:var(--tx)} ol.steps li .mut{color:var(--tx2);margin-top:2px}
.bars{display:flex;align-items:flex-end;gap:6px;height:110px;padding-top:16px}
.bars>div{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;min-width:0;position:relative}
.bars i{display:block;width:100%;max-width:34px;border-radius:3px 3px 0 0;min-height:1px}
.bars span{font-size:10.5px;color:var(--tx2);order:-1;margin-bottom:2px;white-space:nowrap}
.bars em{font-style:normal;font-size:10.5px;color:var(--mut);margin-top:3px}
.perf{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.perf div{background:var(--bg2);border-radius:8px;padding:8px;text-align:center}
.perf span{display:block;color:var(--mut);font-size:11.5px} .perf b{font-size:15px}
.ck-row{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line)}
.ck-row .ck-t{flex:1}
.ck-row .opts{display:flex;gap:4px;flex:none}
.ck-row .opts button{background:var(--card2);border:0;border-radius:5px;padding:5px 9px;cursor:pointer;font-size:12px;color:var(--tx2)}
.ck-row .opts button.on.a{background:var(--updim);color:var(--up)} .ck-row .opts button.on.c{background:var(--dndim);color:var(--dn)}
@media (max-width:820px){ .perf{grid-template-columns:repeat(3,1fr)} .ck-row{flex-direction:column;align-items:flex-start} }

/* Tin, vĩ mô */
.news{padding:10px 0;border-bottom:1px solid var(--line)}
.news:last-child{border-bottom:0}
.news .nt{font-weight:600;color:var(--tx);display:block}
.news .nt:hover{color:var(--y)}
.news .nd{font-size:12.5px;margin-top:3px}
.news .nm{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:5px}
.news .chip{padding:1px 8px;font-size:11.5px;color:var(--y)}
.macro{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:10px}
.mc{background:var(--bg2);border-radius:8px;padding:10px 12px}
.mc .t{font-size:12.5px;color:var(--tx2);font-weight:600}
.mc .v{font-size:17px;font-weight:700;margin:2px 0}
.spark{width:100%;height:28px;display:block;margin:4px 0}
.fbars{position:relative;height:90px;display:flex;gap:1px;background:linear-gradient(transparent 49.5%,var(--line2) 49.5%,var(--line2) 50.5%,transparent 50.5%)}
.fbars span{flex:1;position:relative}
.fbars span i{position:absolute;left:0;right:0;display:block}
a.card.art{display:block;transition:transform .15s}
a.card.art:hover{transform:translateY(-2px);outline:1px solid var(--y)}

.foot{max-width:1400px;margin:10px auto 30px;padding:0 16px;color:var(--mut);font-size:12px}
.foot a{color:var(--tx2);text-decoration:underline}
.prose{max-width:860px;color:var(--tx2)}
.prose h2{color:var(--tx);font-size:18px;margin:22px 0 8px}
.prose b{color:var(--tx)}
.prose code{background:var(--bg2);padding:1px 6px;border-radius:4px;color:var(--y)}

@media (max-width:1100px){
  .g4{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:1fr 1fr}
  .idx-row{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:820px){
  .top-in{flex-wrap:wrap;height:auto;padding:8px 16px;gap:8px}
  .search{order:2;width:auto;flex:1;margin-left:0;min-width:0}
  .logo i{display:none}
  .logo{order:1}
  .btn-out{order:3}
  .nav{order:4;width:100%;margin:0 -4px}
  .g2,.g3,.g21{grid-template-columns:1fr}
  .idx-row{grid-template-columns:repeat(2,1fr)}
  .idx-row .idx:last-child{grid-column:span 2}
  .stat-row{grid-template-columns:1fr 1fr 1fr}
  .quick{grid-template-columns:1fr 1fr}
  .zleg,.m4{grid-template-columns:1fr 1fr}
  .filters{grid-template-columns:1fr 1fr;gap:8px 10px}
  .filters label{font-size:11px}
  .chart-box{height:340px}
  .heat{height:360px}
  .sk-id .sym{font-size:24px} .sk-px .p{font-size:26px}
  .pill .nm{width:118px}
  .wrap{padding:12px}
  .card{padding:14px}
}
@media (max-width:420px){ .stat-row{grid-template-columns:1fr 1fr} .g4{grid-template-columns:1fr} }