:root{
  --green:#006A4E; --green-2:#0E8570; --green-deep:#043A2C; --green-darker:#032A20;
  --green-tint:#E8F3EE; --green-line:#CBDFD5;
  --red:#C81E38; --red-tint:#FCEBEE;
  --gold:#8A6D1B; --gold-tint:#FBF3DD;
  --blue:#1D5D8F; --blue-tint:#E9F2F8;
  --violet:#5B4A86; --violet-tint:#EFECF7;
  --bg:#F6F8F7; --surface:#FFFFFF; --ink:#182B24; --ink-2:#33473E;
  --muted:#5D7168; --line:#DDE6E0; --line-2:#EAF0EC;
  --shadow:0 1px 3px rgba(10,42,30,.09), 0 4px 14px rgba(10,42,30,.05);
  --serif:Georgia,'Times New Roman','Noto Serif',serif;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue','Noto Sans Bengali',Arial,sans-serif;
  --mono:ui-monospace,'SF Mono','Cascadia Mono',Consolas,'Liberation Mono',monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:15px;line-height:1.62;color:var(--ink);background:var(--bg)}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--serif);line-height:1.25;color:var(--ink);margin:0 0 .5em}
code,.mono{font-family:var(--mono);font-size:.9em;background:var(--green-tint);padding:.08em .35em;border-radius:4px;color:var(--green-deep)}

/* ---------------- sidebar ---------------- */
.sidebar{position:fixed;inset:0 auto 0 0;width:296px;background:linear-gradient(178deg,#053D2E 0%,#04352A 55%,#032A21 100%);color:#DCEBE3;overflow-y:auto;z-index:40;scrollbar-width:thin;scrollbar-color:#2C5D4B transparent}
.brand{display:block;padding:22px 22px 16px;border-bottom:1px solid rgba(255,255,255,.12)}
.brand .flag{display:inline-block;width:34px;height:22px;border-radius:3px;background:var(--green);position:relative;margin-bottom:10px}
.brand .flag::after{content:"";position:absolute;left:7px;top:3px;width:15px;height:15px;border-radius:50%;background:#F42A41}
.brand b{display:block;font-family:var(--serif);font-size:19px;color:#fff;letter-spacing:.2px}
.brand span{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#9DC3B3;margin-top:4px}
.nav{padding:10px 12px 30px}
.nav-group{margin:14px 8px 4px;font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#7FAE9B}
.nav a{display:block;padding:6px 10px;border-radius:7px;color:#CFE3D8;font-size:13.2px;line-height:1.35;margin:1px 0}
.nav a:hover{background:rgba(255,255,255,.07);text-decoration:none;color:#fff}
.nav a.active{background:var(--green);color:#fff;font-weight:600}
.nav .mini{font-size:10.5px;color:#7FAE9B;font-weight:400}
.sidebar-foot{padding:14px 22px 26px;border-top:1px solid rgba(255,255,255,.12);font-size:11px;color:#8FB5A4;line-height:1.55}

/* ---------------- shell ---------------- */
.main{margin-left:296px;min-height:100vh}
.wrap{max-width:1080px;margin:0 auto;padding:34px 46px 60px}
.pagefoot{border-top:1px solid var(--line);margin-top:52px;padding-top:16px;color:var(--muted);font-size:12.5px;display:flex;gap:18px;flex-wrap:wrap;justify-content:space-between}
.crumb{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.crumb a{color:var(--muted)}
.kicker{font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--green);margin:0 0 8px}
h1.title{font-size:34px;margin:0 0 10px}
.lede{font-size:17px;color:var(--ink-2);max-width:840px;margin:0 0 22px}
h2{font-size:23px;margin:44px 0 12px;padding-top:6px}
h2 .no,h3 .no{color:var(--green);font-family:var(--mono);font-size:.72em;letter-spacing:.06em;margin-right:10px;vertical-align:2px}
h3{font-size:17.5px;margin:28px 0 8px}
p{margin:0 0 13px;max-width:860px}
ul,ol{margin:0 0 14px;padding-left:24px;max-width:860px}
li{margin-bottom:5px}
.small{font-size:12.5px;color:var(--muted)}
hr.soft{border:0;border-top:1px solid var(--line);margin:34px 0}

/* topbar (mobile) */
.topbar{display:none;position:sticky;top:0;z-index:50;background:var(--green-deep);color:#fff;padding:10px 16px;align-items:center;gap:12px}
.topbar label{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-size:13px}
.topbar .tb-title{font-family:var(--serif);font-size:15px}
#navtoggle{display:none}

/* ---------------- components ---------------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(158px,1fr));gap:14px;margin:22px 0}
.stat{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--green);border-radius:10px;padding:14px 16px;box-shadow:var(--shadow)}
.stat .v{font-family:var(--serif);font-size:24px;font-weight:700;color:var(--green-deep);letter-spacing:.2px}
.stat .v small{font-size:13px;font-weight:400;color:var(--muted)}
.stat .l{font-size:12px;color:var(--ink-2);margin-top:3px;line-height:1.4}
.stat .n{font-size:10.5px;color:var(--muted);margin-top:6px;line-height:1.45}
.stat.hero{border-top-color:var(--red)}
.stat.hero .v{color:var(--red)}

.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:18px 20px;box-shadow:var(--shadow);margin:16px 0}
.card h3{margin-top:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:900px){.grid2,.grid3{grid-template-columns:1fr}}

/* badges */
.badge{display:inline-block;font-size:10.2px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:2px 8px;border-radius:20px;border:1px solid transparent;white-space:nowrap;vertical-align:1px}
.b-verified{background:var(--green-tint);color:var(--green);border-color:var(--green-line)}
.b-reported{background:var(--blue-tint);color:var(--blue);border-color:#C6DCEC}
.b-derived{background:var(--gold-tint);color:var(--gold);border-color:#E8D9A8}
.b-estimate{background:var(--gold-tint);color:var(--gold);border-color:#E8D9A8}
.b-model{background:var(--violet-tint);color:var(--violet);border-color:#D5CDE9}
.b-na{background:#EEF1EF;color:#6C7F76;border-color:#D9E0DB}
.b-key{background:var(--red-tint);color:var(--red);border-color:#F2C7CE}

/* callouts */
.co{border-left:4px solid var(--green);background:var(--green-tint);border-radius:0 10px 10px 0;padding:13px 18px;margin:18px 0;max-width:900px}
.co .co-t{font-weight:700;font-size:13px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:4px}
.co p{margin:0;font-size:14px}
.co p + p{margin-top:8px}
.co.find{border-color:var(--red);background:var(--red-tint)}
.co.find .co-t{color:var(--red)}
.co.fact{border-color:var(--green);background:var(--green-tint)}
.co.fact .co-t{color:var(--green)}
.co.assume{border-color:var(--gold);background:var(--gold-tint)}
.co.assume .co-t{color:var(--gold)}
.co.decision{border-color:var(--blue);background:var(--blue-tint)}
.co.decision .co-t{color:var(--blue)}
.co.warn{border-color:#B54A19;background:#FBEDE4}
.co.warn .co-t{color:#B54A19}
.co.rule{border-color:var(--ink);background:#EEF1EF}
.co.rule .co-t{color:var(--ink)}

/* tables */
.tblwrap{background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);margin:18px 0;overflow:hidden}
.tblscroll{overflow-x:auto;max-height:640px;overflow-y:auto}
table.tbl{border-collapse:collapse;width:100%;font-size:13px}
table.tbl th{position:sticky;top:0;background:#0B4534;color:#fff;text-align:left;font-size:11px;letter-spacing:.07em;text-transform:uppercase;padding:9px 12px;font-weight:600;z-index:2;white-space:nowrap}
table.tbl td{padding:8px 12px;border-bottom:1px solid var(--line-2);vertical-align:top}
table.tbl tr:nth-child(even) td{background:#FAFCFB}
table.tbl tr:hover td{background:var(--green-tint)}
table.tbl td.num,table.tbl th.num{text-align:right;font-family:var(--mono);font-size:12.3px;white-space:nowrap}
table.tbl .id{font-family:var(--mono);font-size:11.5px;color:var(--muted);white-space:nowrap}
.tblfoot{padding:9px 14px;border-top:1px solid var(--line);background:#F4F8F5;font-size:11.8px;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap;justify-content:space-between;align-items:center}
.tblhead{padding:12px 14px 0;display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.tblhead .search{flex:1;min-width:220px;display:flex;align-items:center;gap:8px;background:#F1F5F2;border:1px solid var(--line);border-radius:8px;padding:7px 12px}
.tblhead .search input{border:0;outline:0;background:transparent;flex:1;font-size:13.5px;font-family:var(--sans)}
.tblhead .count{font-size:12px;color:var(--muted);white-space:nowrap}

/* flow diagram */
.flow{counter-reset:step;margin:20px 0}
.flow .step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:13px 16px 13px 58px;margin:0 0 10px;box-shadow:var(--shadow)}
.flow .step::before{counter-increment:step;content:counter(step);position:absolute;left:14px;top:13px;width:28px;height:28px;border-radius:50%;background:var(--green);color:#fff;font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center;font-family:var(--mono)}
.flow .step b{display:block;font-size:14.5px}
.flow .step span{font-size:13px;color:var(--ink-2)}
.flow .step + .step::after{content:"";position:absolute;left:27px;top:-11px;height:11px;border-left:2px solid var(--green-line)}
.flow .step.gate::before{background:var(--red)}
.flow .step.gate b::after{content:" — DECISION GATE";color:var(--red);font-size:10.5px;letter-spacing:.08em}

/* legend chips */
.legend{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 4px}

/* key-value list */
.kv{display:grid;grid-template-columns:230px 1fr;gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow);margin:16px 0}
.kv > div{padding:9px 14px;border-bottom:1px solid var(--line-2);font-size:13.5px}
.kv > div:nth-last-child(-n+2){border-bottom:0}
.kv .k{background:#F2F7F3;font-weight:600;color:var(--ink-2);font-size:12.5px}
@media(max-width:760px){.kv{grid-template-columns:1fr}.kv .k{border-bottom:0}}

/* figure */
.fig{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px 18px 10px;margin:20px 0;box-shadow:var(--shadow)}
.fig .cap{font-size:12px;color:var(--muted);padding:8px 2px 4px;border-top:1px dashed var(--line);margin-top:10px;line-height:1.5}
.fig svg{width:100%;height:auto;display:block}
.fig img{width:100%;height:auto;display:block;border-radius:6px}

/* hero */
.hero{background:linear-gradient(150deg,#05392B 0%,#075840 58%,#0A6B4C 100%);color:#fff;border-radius:14px;padding:42px 44px;margin-bottom:28px;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.hero::after{content:"";position:absolute;right:-70px;top:-70px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(244,42,65,.55),rgba(244,42,65,0) 62%)}
.hero .kicker{color:#8FD2B8}
.hero h1{color:#fff;font-size:38px;max-width:700px;margin-bottom:12px}
.hero p{color:#D8ECE1;font-size:16.5px;max-width:680px}
.hero .chips{margin-top:20px;display:flex;gap:10px;flex-wrap:wrap}
.hero .chips a{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.3);color:#fff;padding:7px 16px;border-radius:24px;font-size:13px;font-weight:600}
.hero .chips a:hover{background:#fff;color:var(--green-deep);text-decoration:none}
.hero .chips a.pri{background:#fff;color:var(--green-deep)}

/* TOC box */
.toc{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px 20px;margin:0 0 24px;box-shadow:var(--shadow)}
.toc b{display:block;font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.toc ol{margin:0;padding-left:20px;columns:2;column-gap:36px;font-size:13.5px}
.toc li{margin-bottom:4px;break-inside:avoid}
@media(max-width:760px){.toc ol{columns:1}}

/* docmap table */
.docmap td b{font-size:13.5px}
.docmap td{font-size:13px}

/* ---------- presentation deck ---------- */
.deck{position:relative}
.decktoolbar{position:sticky;top:0;z-index:30;background:var(--green-deep);color:#fff;display:flex;align-items:center;gap:14px;padding:9px 18px;border-radius:0 0 10px 10px}
.decktoolbar .dt-title{font-family:var(--serif);font-size:14.5px;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.decktoolbar button{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.32);color:#fff;border-radius:7px;padding:5px 14px;font-size:13px;cursor:pointer;font-family:var(--sans)}
.decktoolbar button:hover{background:#fff;color:var(--green-deep)}
.decktoolbar .dcount{font-family:var(--mono);font-size:12.5px;color:#BFE0CE}
.slide{display:none;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:38px 46px;min-height:560px;margin:16px 0}
.slide.on{display:block}
.slide .s-kick{font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--green);margin-bottom:8px}
.slide h2{margin:0 0 14px;font-size:30px}
.slide .notes{margin-top:22px;border-top:1px dashed var(--line);padding-top:10px;font-size:12.5px;color:var(--muted)}
.deck-sec-title{font-family:var(--serif);font-size:26px;color:var(--green-deep);margin:38px 0 4px}
@media print{.slide{display:block !important;page-break-after:always;min-height:auto;border:0;box-shadow:none}.decktoolbar{display:none}}

/* ---------------- responsive ---------------- */
@media(max-width:1020px){
  .sidebar{transform:translateX(-100%);transition:transform .22s ease}
  .sidebar.open{transform:none}
  .main{margin-left:0}
  .topbar{display:flex}
  .wrap{padding:22px 20px 44px}
  .hero{padding:28px 24px}
  .hero h1{font-size:28px}
  h1.title{font-size:26px}
}
@media(min-width:1021px){.topbar label{display:none}}

/* ================================================================
   NUPSSP v2.0 UPGRADE — always-visible topbar, guides, platform
   demo, data explorer, Bangla support. Appended; all v1 rules kept.
   ================================================================ */

/* ---------------- persistent topbar ---------------- */
.topbar{display:flex;position:fixed;top:0;left:0;right:0;height:54px;z-index:60;
  background:linear-gradient(90deg,#03291F 0%,#054434 70%,#065243 100%);color:#fff;
  padding:0 16px;align-items:center;gap:14px;box-shadow:0 2px 10px rgba(3,41,31,.35)}
.topbar label{display:none;align-items:center;gap:8px;cursor:pointer;font-size:14px;color:#fff;
  padding:6px 10px;border-radius:7px;border:1px solid rgba(255,255,255,.25);flex-shrink:0}
.topbar .tb-brand{display:flex;align-items:center;gap:9px;font-family:var(--serif);font-size:16px;
  color:#fff;font-weight:700;white-space:nowrap;text-decoration:none;flex-shrink:0}
.topbar .tb-brand:hover{text-decoration:none;color:#DFF3E9}
.topbar .tb-brand .flag{display:inline-block;width:24px;height:16px;border-radius:2px;
  background:var(--green);position:relative;flex-shrink:0}
.topbar .tb-brand .flag::after{content:"";position:absolute;left:5px;top:2px;width:11px;height:11px;
  border-radius:50%;background:#F42A41}
.topbar .tb-title{flex:1;font-family:var(--serif);font-size:14.5px;color:#CFE7DB;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis;min-width:0}
.topbar .tb-actions{display:flex;gap:8px;align-items:center;flex-shrink:0}
.topbar .tb-lang{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);color:#fff;
  border-radius:18px;padding:5px 13px;font-size:12.5px;font-weight:600;cursor:pointer;
  font-family:var(--sans);white-space:nowrap}
.topbar .tb-lang:hover{background:#fff;color:var(--green-deep)}
.topbar .tb-demo{background:#F42A41;color:#fff;border-radius:18px;padding:5px 15px;font-size:12.5px;
  font-weight:700;white-space:nowrap;box-shadow:0 2px 6px rgba(244,42,65,.4)}
.topbar .tb-demo:hover{background:#fff;color:#C81E38;text-decoration:none}
body{padding-top:54px}
.sidebar{top:54px;height:calc(100vh - 54px)}
@media(max-width:1020px){
  .topbar label{display:inline-flex}
  .topbar .tb-brand span.tb-name{display:none}
  .topbar .tb-title{display:none}
  .topbar{gap:10px}
}

/* ---------------- sidebar nav search + new chrome ---------------- */
.nav-search{margin:12px 10px 4px;display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:6px 10px}
.nav-search input{border:0;outline:0;background:transparent;flex:1;font-size:12.5px;color:#fff;
  font-family:var(--sans);min-width:0}
.nav-search input::placeholder{color:#8FB5A4}
.nav-search .ns-ico{font-size:12px;color:#8FB5A4;flex-shrink:0}
.nav a .bn{font-size:11px;color:#7FAE9B;display:block}
.nav .nav-getstarted{margin-top:2px}
.nav a.demo-link{color:#FFD9DD}
.nav a.demo-link:hover{background:rgba(244,42,65,.22);color:#fff}
.nav a.active.demo-link{background:#C81E38}
.nav-group.gs{color:#9FC9B8}
.nav .hidden-by-search{display:none}

/* ---------------- guide components ---------------- */
.gstep{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:18px 20px 16px 72px;margin:0 0 14px;box-shadow:var(--shadow)}
.gstep .gno{position:absolute;left:18px;top:18px;width:38px;height:38px;border-radius:50%;
  background:var(--green);color:#fff;font-weight:800;font-size:16px;display:flex;align-items:center;
  justify-content:center;font-family:var(--mono)}
.gstep h3{margin:0 0 6px;font-size:16.5px}
.gstep p{margin:0 0 8px;font-size:14px;color:var(--ink-2)}
.gstep .who{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:2px 10px;border-radius:14px;margin:0 6px 8px 0}
.who.w-govt{background:var(--blue-tint);color:var(--blue)}
.who.w-uni{background:var(--gold-tint);color:var(--gold)}
.who.w-stu{background:var(--green-tint);color:var(--green)}
.who.w-nat{background:var(--red-tint);color:var(--red)}
.who.w-sup{background:var(--violet-tint);color:var(--violet)}
.gstep + .gstep::before{content:"";position:absolute;left:36px;top:-15px;height:15px;
  border-left:2px solid var(--green-line)}
.gstep .example{background:#F4FAF6;border:1px dashed var(--green-line);border-radius:8px;
  padding:9px 13px;font-size:13px;color:var(--ink-2);margin-top:8px}
.gstep .example b{color:var(--green)}

.audi{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin:18px 0}
.audi a{display:block;background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--green);
  border-radius:12px;padding:18px 18px 16px;box-shadow:var(--shadow);color:var(--ink);text-decoration:none;transition:transform .15s ease,box-shadow .15s ease}
.audi a:hover{transform:translateY(-3px);box-shadow:0 6px 22px rgba(10,42,30,.14);text-decoration:none}
.audi .ico{font-size:26px;line-height:1;margin-bottom:10px;display:block}
.audi b{display:block;font-family:var(--serif);font-size:16.5px;color:var(--green-deep);margin-bottom:6px}
.audi span{font-size:13px;color:var(--ink-2);line-height:1.5;display:block}
.audi .go{display:inline-block;margin-top:10px;font-size:12.5px;font-weight:700;color:var(--green)}

.qa{background:var(--surface);border:1px solid var(--line);border-radius:10px;margin:0 0 10px;
  box-shadow:var(--shadow);overflow:hidden}
.qa summary{cursor:pointer;padding:13px 18px;font-weight:600;font-size:14.5px;color:var(--ink);
  list-style:none;display:flex;align-items:center;gap:10px}
.qa summary::-webkit-details-marker{display:none}
.qa summary::before{content:"+";font-family:var(--mono);font-size:17px;color:var(--green);
  background:var(--green-tint);width:24px;height:24px;border-radius:50%;display:inline-flex;
  align-items:center;justify-content:center;flex-shrink:0;font-weight:700}
.qa[open] summary::before{content:"–"}
.qa[open] summary{border-bottom:1px solid var(--line-2);background:#FAFCFB}
.qa .qa-body{padding:13px 18px 15px;font-size:14px;color:var(--ink-2)}
.qa .qa-body p{margin:0 0 9px}
.qa .qa-body p:last-child{margin:0}

.simplebox{background:var(--green-tint);border:1px solid var(--green-line);border-radius:12px;
  padding:16px 20px;margin:16px 0}
.simplebox b.st{display:block;font-family:var(--serif);font-size:16px;color:var(--green-deep);margin-bottom:6px}
.simplebox p{margin:0;font-size:14px;color:var(--ink-2)}

.pillrow{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.pill{display:inline-block;font-size:12px;font-weight:600;padding:4px 12px;border-radius:16px;
  background:#F1F5F2;border:1px solid var(--line);color:var(--ink-2)}
.pill.ok{background:var(--green-tint);border-color:var(--green-line);color:var(--green)}
.pill.no{background:var(--red-tint);border-color:#F2C7CE;color:var(--red)}

/* journey timeline */
.jtl{display:flex;gap:0;margin:20px 0;overflow-x:auto;padding-bottom:8px}
.jtl .jt{flex:1;min-width:92px;text-align:center;position:relative;padding:0 4px}
.jtl .jt .dot{width:30px;height:30px;border-radius:50%;background:var(--green);color:#fff;
  display:flex;align-items:center;justify-content:center;margin:0 auto 8px;font-family:var(--mono);
  font-weight:700;font-size:12.5px;position:relative;z-index:2}
.jtl .jt::before{content:"";position:absolute;top:15px;left:-50%;width:100%;height:2px;background:var(--green-line)}
.jtl .jt:first-child::before{display:none}
.jtl .jt .jt-t{font-size:11.5px;font-weight:700;color:var(--ink);line-height:1.3;display:block;margin-bottom:3px}
.jtl .jt .jt-w{font-size:10.5px;color:var(--muted);line-height:1.3;display:block}

/* ---------------- platform demo ---------------- */
.login-hero{background:linear-gradient(140deg,#05392B 0%,#075840 55%,#0A6B4C 100%);color:#fff;
  border-radius:14px;padding:34px 36px;margin-bottom:26px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.login-hero h1{color:#fff;margin-bottom:10px}
.login-hero p{color:#D8ECE1}
.rolegrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:20px 0}
.rolecard{display:block;background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:20px;box-shadow:var(--shadow);color:var(--ink);text-decoration:none;transition:transform .15s ease,box-shadow .15s ease;border-top:4px solid var(--green)}
.rolecard:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(10,42,30,.16);text-decoration:none}
.rolecard.rc-govt{border-top-color:var(--blue)}
.rolecard.rc-uni{border-top-color:var(--gold)}
.rolecard.rc-stu{border-top-color:var(--green)}
.rolecard.rc-sup{border-top-color:var(--violet)}
.rolecard.rc-nat{border-top-color:var(--red)}
.rolecard .rico{font-size:30px;display:block;margin-bottom:10px}
.rolecard b.rt{display:block;font-family:var(--serif);font-size:17px;color:var(--green-deep);margin-bottom:5px}
.rolecard span.rd{font-size:13px;color:var(--ink-2);line-height:1.5;display:block;margin-bottom:10px}
.rolecard .ruser{font-size:12px;color:var(--muted);background:#F4F8F5;border:1px solid var(--line);
  border-radius:7px;padding:6px 10px;display:block;font-family:var(--mono)}
.rolecard .enter{display:inline-block;margin-top:12px;font-size:13px;font-weight:700;color:var(--green)}

.dash-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:18px;
  background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 20px;box-shadow:var(--shadow)}
.dash-head .dh-av{width:52px;height:52px;border-radius:50%;background:var(--green);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700;font-size:20px;flex-shrink:0}
.dash-head .dh-id{flex:1;min-width:200px}
.dash-head .dh-id b{display:block;font-family:var(--serif);font-size:18px;color:var(--green-deep)}
.dash-head .dh-id span{font-size:12.5px;color:var(--muted)}
.dash-head .dh-btns{display:flex;gap:8px;flex-wrap:wrap}

.btn{display:inline-block;border:0;cursor:pointer;font-family:var(--sans);font-weight:700;
  border-radius:8px;padding:8px 16px;font-size:13px;transition:filter .12s ease;text-decoration:none;text-align:center}
.btn:hover{text-decoration:none;filter:brightness(.94)}
.btn.primary{background:var(--green);color:#fff}
.btn.danger{background:var(--red);color:#fff}
.btn.gold{background:var(--gold);color:#fff}
.btn.blue{background:var(--blue);color:#fff}
.btn.ghost{background:#F1F5F2;color:var(--ink);border:1px solid var(--line)}
.btn.sm{padding:5px 11px;font-size:12px;border-radius:7px}
.btn:disabled{opacity:.45;cursor:not-allowed}

.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:16px 0}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:13px 15px;
  box-shadow:var(--shadow);border-left:4px solid var(--green)}
.kpi .v{font-family:var(--serif);font-size:23px;font-weight:700;color:var(--green-deep)}
.kpi .v small{font-size:12px;color:var(--muted);font-weight:400}
.kpi .l{font-size:11.5px;color:var(--ink-2);margin-top:3px;line-height:1.35}
.kpi.k-blue{border-left-color:var(--blue)}.kpi.k-blue .v{color:var(--blue)}
.kpi.k-gold{border-left-color:var(--gold)}.kpi.k-gold .v{color:var(--gold)}
.kpi.k-red{border-left-color:var(--red)}.kpi.k-red .v{color:var(--red)}
.kpi.k-violet{border-left-color:var(--violet)}.kpi.k-violet .v{color:var(--violet)}

.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);
  margin:18px 0;overflow:hidden}
.panel .ph{padding:13px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;
  gap:10px;flex-wrap:wrap;background:#FAFCFB}
.panel .ph b{font-family:var(--serif);font-size:15.5px;color:var(--green-deep);flex:1;min-width:150px}
.panel .ph .tools{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.panel .pb{padding:16px 18px}
.panel .pb.tight{padding:0}

.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;padding:12px 18px;border-bottom:1px solid var(--line-2);background:#FCFDFC}
.filters select,.filters input{border:1px solid var(--line);border-radius:7px;padding:6px 10px;
  font-size:13px;font-family:var(--sans);background:#fff;color:var(--ink)}
.filters input{min-width:180px}
.filters label.f{font-size:12px;font-weight:600;color:var(--muted)}

.status{display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  padding:2px 9px;border-radius:12px;white-space:nowrap}
.status.s-requested{background:#EEF1EF;color:#5D7168}
.status.s-approved{background:var(--blue-tint);color:var(--blue)}
.status.s-published{background:var(--green-tint);color:var(--green)}
.status.s-provisional{background:var(--gold-tint);color:var(--gold)}
.status.s-confirmed{background:#E4F0E8;color:#0A6B4C;border:1px solid #BFDCC9}
.status.s-completed{background:var(--violet-tint);color:var(--violet)}
.status.s-pending{background:var(--gold-tint);color:var(--gold)}
.status.s-rejected{background:var(--red-tint);color:var(--red)}
.status.s-active{background:var(--green-tint);color:var(--green)}
.status.s-waitlist{background:#EEF1EF;color:#5D7168}

.seatcard{border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin:0 0 12px;background:#fff;
  transition:border-color .12s ease}
.seatcard:hover{border-color:var(--green)}
.seatcard .sc-top{display:flex;gap:10px;align-items:flex-start;flex-wrap:wrap}
.seatcard b.scn{font-size:14.5px;color:var(--green-deep);flex:1;min-width:180px;line-height:1.4}
.seatcard .sc-meta{font-size:12.5px;color:var(--muted);margin-top:5px;line-height:1.55}
.seatcard .sc-tasks{margin-top:8px;display:flex;gap:6px;flex-wrap:wrap}
.seatcard .sc-tasks span{font-size:11.5px;background:#F1F5F2;border:1px solid var(--line);
  border-radius:12px;padding:2px 10px;color:var(--ink-2)}
.seatcard .sc-avail{font-size:12.5px;font-weight:700;color:var(--green);margin-top:7px}

.progressbar{background:#E8EEE9;border-radius:8px;height:10px;overflow:hidden;min-width:90px}
.progressbar > div{height:100%;background:linear-gradient(90deg,#0E8570,#0A6B4C);border-radius:8px;transition:width .3s ease}
.progressbar.warn > div{background:linear-gradient(90deg,#C79044,#8A6D1B)}
.progressbar.bad > div{background:linear-gradient(90deg,#E05A6D,#C81E38)}

.modal-back{position:fixed;inset:0;background:rgba(4,26,19,.55);z-index:100;display:none;
  align-items:flex-start;justify-content:center;padding:40px 16px;overflow-y:auto}
.modal-back.on{display:flex}
.modal{background:#fff;border-radius:14px;max-width:640px;width:100%;box-shadow:0 18px 60px rgba(0,0,0,.3);
  max-height:calc(100vh - 80px);display:flex;flex-direction:column}
.modal .m-h{padding:16px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center}
.modal .m-h b{font-family:var(--serif);font-size:17px;color:var(--green-deep);flex:1}
.modal .m-h .m-x{cursor:pointer;background:#F1F5F2;border:0;border-radius:50%;width:30px;height:30px;
  font-size:15px;font-weight:700;color:var(--muted)}
.modal .m-b{padding:18px 22px;overflow-y:auto}
.modal .m-f{padding:14px 22px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
.formrow{margin-bottom:13px}
.formrow label{display:block;font-size:12.5px;font-weight:700;color:var(--ink-2);margin-bottom:5px}
.formrow input,.formrow select,.formrow textarea{width:100%;border:1px solid var(--line);border-radius:8px;
  padding:8px 11px;font-size:13.5px;font-family:var(--sans);background:#fff;color:var(--ink)}
.formrow textarea{min-height:70px;resize:vertical}
.formrow .hint{font-size:11.5px;color:var(--muted);margin-top:4px}
.formrow input:focus,.formrow select:focus,.formrow textarea:focus{outline:2px solid var(--green-line);border-color:var(--green)}

.toast{position:fixed;bottom:22px;right:22px;z-index:120;background:#043A2C;color:#fff;border-radius:10px;
  padding:13px 20px;font-size:13.5px;box-shadow:0 8px 30px rgba(0,0,0,.35);display:none;max-width:360px;
  border-left:4px solid #4CBF94}
.toast.on{display:block;animation:toastin .25s ease}
@keyframes toastin{from{transform:translateY(14px);opacity:0}to{transform:none;opacity:1}}

.attrow{display:grid;grid-template-columns:110px 90px 1fr 84px;gap:10px;align-items:center;
  padding:9px 14px;border-bottom:1px solid var(--line-2);font-size:13px}
.attrow:last-child{border-bottom:0}
.attrow .d{font-family:var(--mono);font-size:12px;color:var(--muted)}
.attrow .st{font-weight:700}
.attrow .st.present{color:var(--green)}
.attrow .st.late{color:var(--gold)}
.attrow .st.absent{color:var(--red)}
.attrow .st.leave{color:var(--blue)}
.attrow .tk{color:var(--ink-2);font-size:12.5px}

.chart-legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--ink-2);margin-top:10px}
.chart-legend .cl{display:inline-flex;align-items:center;gap:6px}
.chart-legend .sw{width:12px;height:12px;border-radius:3px;display:inline-block}

.bar-chart{display:flex;flex-direction:column;gap:9px;margin:8px 0}
.bar-chart .brow{display:grid;grid-template-columns:190px 1fr 64px;gap:10px;align-items:center;font-size:12.5px}
.bar-chart .btrack{background:#EDF2EE;border-radius:6px;height:18px;overflow:hidden}
.bar-chart .bfill{height:100%;border-radius:6px}
.bar-chart .bval{font-family:var(--mono);font-size:11.5px;color:var(--muted);text-align:right}

.demo-banner{background:linear-gradient(90deg,#FBF3DD,#FBEDE4);border:1px solid #E8D9A8;border-radius:10px;
  padding:12px 18px;font-size:13px;color:#6B5A20;margin:16px 0;display:flex;gap:10px;align-items:flex-start}
.demo-banner b{color:#8A6D1B}

.cert{border:3px double var(--green);border-radius:12px;padding:30px 34px;text-align:center;
  background:linear-gradient(160deg,#FDFEFD, #F2F8F4)}
.cert .c-kick{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--green);font-weight:700}
.cert h3{font-family:var(--serif);font-size:24px;color:var(--green-deep);margin:10px 0 4px}
.cert .c-name{font-family:var(--serif);font-size:26px;color:var(--ink);margin:14px 0 6px}
.cert p{font-size:13.5px;color:var(--ink-2);max-width:520px;margin:0 auto 8px}
.cert .c-code{font-family:var(--mono);font-size:12px;color:var(--muted);margin-top:14px;
  background:#F4F8F5;border:1px dashed var(--green-line);border-radius:7px;display:inline-block;padding:6px 14px}

.auditrow{font-size:12.5px;padding:8px 14px;border-bottom:1px solid var(--line-2);
  display:grid;grid-template-columns:130px 130px 1fr;gap:10px}
.auditrow:last-child{border-bottom:0}
.auditrow .ts{font-family:var(--mono);font-size:11px;color:var(--muted)}
.auditrow .ac{font-weight:700;color:var(--green)}
.auditrow .ac.govt{color:var(--blue)}
.auditrow .ac.uni{color:var(--gold)}
.auditrow .ac.stu{color:var(--green)}
.auditrow .ac.nat{color:var(--red)}
.auditrow .ac.sup{color:var(--violet)}

.explorer-toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:14px 0}
.explorer-toolbar select{min-width:340px}
.explorer-toolbar .meta{font-size:12px;color:var(--muted)}

/* tab components */
.tabs{display:flex;gap:6px;flex-wrap:wrap;border-bottom:2px solid var(--line);margin:18px 0 0}
.tabs button{border:0;background:transparent;cursor:pointer;font-family:var(--sans);font-weight:600;
  font-size:13.5px;color:var(--muted);padding:9px 16px;border-radius:8px 8px 0 0;position:relative;top:2px}
.tabs button.on{background:var(--surface);color:var(--green-deep);border:1px solid var(--line);
  border-bottom:2px solid var(--surface)}
.tabpane{display:none}
.tabpane.on{display:block}

/* mobile fixes for demo */
@media(max-width:760px){
  .attrow{grid-template-columns:96px 70px 1fr}
  .attrow .tk{display:none}
  .bar-chart .brow{grid-template-columns:120px 1fr 54px}
  .auditrow{grid-template-columns:1fr;gap:2px}
  .dash-head .dh-btns{width:100%}
  .dash-head .dh-btns .btn{flex:1}
}

/* Bangla typography mode */
html[lang="bn"] body{font-size:15.5px;line-height:1.75}
html[lang="bn"] .topbar .tb-title,html[lang="bn"] .nav a{letter-spacing:0}
.bn-text{font-family:'Noto Sans Bengali','Nirmala UI',var(--sans)}