:root{
  --muslin:#EEF0F4;
  --cotton:#FFFFFF;
  --cotton-2:#F6F7FA;
  --press:#E4E7ED;
  --seam:#DADEE6;
  --seam-2:#C2C8D3;

  --ink:#141A2E;
  --ink-2:#4A5168;
  --ink-3:#59617A;   /* 5.39:1 on --muslin; #5E6680 measured 4.99, too close to the line */

  --nil:#2B3A8C;
  --nil-deep:#1E2A6B;
  --nil-wash:#E7EAF8;
  --nil-line:#C7CEEE;
  --on-nil:#FFFFFF;

  --alta:#B8293A;    /* 6.15:1 on white; #C42A3C was 5.61 and bled on thin strikes */
  --alta-wash:#FBE8EA;
  --haldi:#8C5D03;   /* 5.08:1 on --haldi-wash; #9A6604 failed on the wash */
  --haldi-wash:#FBF1DC;
  --kach:#1F7A4D;
  --kach-wash:#E2F2E9;

  --r-xs:6px; --r-s:9px; --r-m:13px; --r-l:18px; --r-xl:26px;

  --sh-1:0 1px 0 rgba(20,26,46,.04), 0 1px 2px rgba(20,26,46,.06);
  --sh-2:0 1px 2px rgba(20,26,46,.06), 0 12px 28px -18px rgba(20,26,46,.42);
  --sh-3:0 2px 6px rgba(20,26,46,.08), 0 28px 60px -24px rgba(20,26,46,.5);
  --sh-press:inset 0 1px 0 rgba(20,26,46,.06);

  --display:'Anek Bangla','Noto Sans Bengali',system-ui,sans-serif;
  --body:'Noto Sans Bengali',system-ui,-apple-system,'Segoe UI',sans-serif;

  --rail:228px;
  --top:64px;
  --safe-b:env(safe-area-inset-bottom,0px);
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:light;
}

@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --muslin:#0F1324; --cotton:#151B30; --cotton-2:#1A2139; --press:#20283F; --seam:#283150; --seam-2:#36406A;
    --ink:#E8EBF5; --ink-2:#AEB5CC; --ink-3:#8B93AB;
    --nil:#AAB3EC; --nil-deep:#C8CEF5; --nil-wash:#222B52; --nil-line:#36407A; --on-nil:#11152A;
    --alta:#E9A0A8; --alta-wash:#3A1C24; --haldi:#E2B04A; --haldi-wash:#36290F; --kach:#7FC7A0; --kach-wash:#15302A;
    --sh-1:0 1px 0 rgba(0,0,0,.25); --sh-2:0 1px 2px rgba(0,0,0,.4), 0 12px 28px -18px rgba(0,0,0,.9); --sh-3:0 2px 6px rgba(0,0,0,.5), 0 28px 60px -24px rgba(0,0,0,.95);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --muslin:#0F1324; --cotton:#151B30; --cotton-2:#1A2139; --press:#20283F; --seam:#283150; --seam-2:#36406A;
  --ink:#E8EBF5; --ink-2:#AEB5CC; --ink-3:#8B93AB;
  --nil:#AAB3EC; --nil-deep:#C8CEF5; --nil-wash:#222B52; --nil-line:#36407A; --on-nil:#11152A;
  --alta:#E9A0A8; --alta-wash:#3A1C24; --haldi:#E2B04A; --haldi-wash:#36290F; --kach:#7FC7A0; --kach-wash:#15302A;
  --sh-1:0 1px 0 rgba(0,0,0,.25); --sh-2:0 1px 2px rgba(0,0,0,.4), 0 12px 28px -18px rgba(0,0,0,.9); --sh-3:0 2px 6px rgba(0,0,0,.5), 0 28px 60px -24px rgba(0,0,0,.95);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
html,body{margin:0;min-height:100%}
body{background:var(--muslin);color:var(--ink);font:400 15px/1.5 var(--body);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;letter-spacing:-.01em;line-height:1.2;margin:0;text-wrap:balance}
h1{font-size:21.5px}
h2{font-size:18.5px}
h3{font-size:15.5px}
p{margin:0}
a{color:var(--nil);text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
img,svg{display:block}
:focus-visible{outline:2.5px solid var(--nil);outline-offset:2px;border-radius:var(--r-xs)}
::selection{background:var(--nil-wash)}
[hidden]{display:none!important}

.num{font-variant-numeric:tabular-nums lining-nums;font-feature-settings:"tnum" 1}
.disp{font-family:var(--display)}
.meta{color:var(--ink-3);font-size:13px}
.small{font-size:12.5px}
.strong{font-weight:600}
.alta{color:var(--alta)}
.kach{color:var(--kach)}
.haldi{color:var(--haldi)}
.nil{color:var(--nil)}
.strike{text-decoration:line-through;text-decoration-thickness:1.5px;color:var(--ink-3)}
.grow{flex:1;min-width:0}
.row{display:flex;align-items:center;min-width:0}
.row.wrap{flex-wrap:wrap}
.row.top{align-items:flex-start}
.row.end{justify-content:flex-end}
.row.between{justify-content:space-between}
.stack{display:flex;flex-direction:column;min-width:0}
.gap-4{gap:4px}.gap-6{gap:6px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-20{gap:20px}.gap-24{gap:24px}
.ellipsis{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ic{width:20px;height:20px;flex:none;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.ic.s{width:16px;height:16px}
.ic.l{width:26px;height:26px;stroke-width:1.5}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 16px;border-radius:var(--r-s);border:1px solid var(--seam-2);background:var(--cotton);color:var(--ink);font-weight:600;font-size:14.5px;white-space:nowrap;transition:background .15s,border-color .15s,transform .08s;user-select:none}
.btn:hover{background:var(--cotton-2);border-color:var(--ink-3)}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.45;pointer-events:none}
.btn.primary{background:var(--nil);border-color:var(--nil);color:var(--on-nil);box-shadow:0 1px 0 rgba(255,255,255,.12) inset,0 6px 14px -8px var(--nil)}
.btn.primary:hover{background:var(--nil-deep);border-color:var(--nil-deep)}
.btn.danger{color:var(--alta);border-color:color-mix(in oklab,var(--alta) 40%,var(--seam-2))}
.btn.danger.solid{background:var(--alta);color:#fff;border-color:var(--alta)}
.btn.ghost{background:transparent;border-color:transparent;color:var(--ink-2)}
.btn.ghost:hover{background:var(--press)}
.btn.sm{min-height:34px;padding:0 12px;font-size:13.5px;border-radius:var(--r-xs)}
.btn.lg{min-height:54px;padding:0 22px;font-size:17px;border-radius:var(--r-m);font-family:var(--display);letter-spacing:0}
.btn.block{width:100%}
.iconbtn{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:var(--r-s);border:0;background:transparent;color:var(--ink-2);flex:none}
.iconbtn:hover{background:var(--press);color:var(--ink)}
.iconbtn.sm{width:32px;height:32px}
kbd{font:600 11px/1 var(--body);padding:3px 5px;border-radius:4px;border:1px solid var(--seam-2);border-bottom-width:2px;color:var(--ink-3);background:var(--cotton)}
.btn.primary kbd{background:transparent;border-color:color-mix(in oklab,var(--on-nil) 40%,transparent);color:inherit;opacity:.8}

.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field>label,.lbl{font-size:13px;font-weight:600;color:var(--ink-2)}
.input{width:100%;min-height:44px;padding:0 13px;border-radius:var(--r-s);border:1px solid var(--seam-2);background:var(--cotton);font-size:15.5px;transition:border-color .15s,box-shadow .15s}
textarea.input{padding:10px 13px;min-height:72px;resize:vertical}
select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-3) 50%),linear-gradient(135deg,var(--ink-3) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:34px}
.input:hover{border-color:var(--ink-3)}
.input:focus{outline:0;border-color:var(--nil);box-shadow:0 0 0 3px var(--nil-wash)}
.input::placeholder{color:var(--ink-3);opacity:.85}
.input.num{text-align:right}
.inputwrap{position:relative;display:flex;align-items:center}
.inputwrap .cur{position:absolute;left:13px;color:var(--ink-3);pointer-events:none;font-weight:600}
.inputwrap .input{padding-left:30px}
.hint{font-size:12.5px;color:var(--ink-3)}
.err{font-size:13px;color:var(--alta);min-height:0}
.err:empty{display:none}
.check{display:flex;align-items:flex-start;gap:10px;cursor:pointer;font-size:14.5px}
.check input{width:20px;height:20px;accent-color:var(--nil);margin:1px 0 0;flex:none}

.seg{display:inline-flex;padding:3px;border-radius:var(--r-s);background:var(--press);gap:2px;max-width:100%;overflow-x:auto;scrollbar-width:none}
.seg button{border:0;background:transparent;min-height:34px;padding:0 13px;border-radius:7px;font-weight:600;font-size:13.5px;color:var(--ink-2);white-space:nowrap}
.seg button[aria-pressed="true"]{background:var(--cotton);color:var(--ink);box-shadow:var(--sh-1)}
.seg.full{display:flex}.seg.full button{flex:1}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:0 12px;border-radius:999px;border:1px solid var(--seam-2);background:var(--cotton);font-size:13.5px;font-weight:500;color:var(--ink-2);white-space:nowrap}
.chip:hover{border-color:var(--ink-3);color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--cotton)}
.chip .n{font-size:12px;opacity:.7}

.pill{display:inline-flex;align-items:center;gap:4px;height:22px;padding:0 8px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap;background:var(--press);color:var(--ink-2)}
.pill.nil{background:var(--nil-wash);color:var(--nil)}
.pill.alta{background:var(--alta-wash);color:var(--alta)}
.pill.haldi{background:var(--haldi-wash);color:var(--haldi)}
.pill.kach{background:var(--kach-wash);color:var(--kach)}
.pill.ghost{background:transparent;border:1px solid var(--seam-2)}

.swatch{width:14px;height:14px;border-radius:50%;flex:none;box-shadow:inset 0 0 0 1px rgba(20,26,46,.18)}
.swatch.l{width:22px;height:22px}

.card{background:var(--cotton);border:1px solid var(--seam);border-radius:var(--r-l);box-shadow:var(--sh-1)}
.card.pad{padding:18px}
.section-h{display:flex;align-items:baseline;gap:10px;margin:0 0 10px}
.section-h h2,.section-h h3{flex:1}

.list{display:flex;flex-direction:column}
.li{display:flex;align-items:center;gap:12px;padding:12px 16px;border-top:1px solid var(--seam);color:inherit;min-width:0}
.li:first-child{border-top:0}
a.li:hover,button.li:hover{background:var(--cotton-2)}
button.li{width:100%;text-align:left;border:0;background:transparent}
.li .t{font-weight:600}
.li .r{text-align:right;flex:none}
.li[aria-current="true"]{background:var(--nil-wash)}

.callout{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:var(--r-m);background:var(--nil-wash);color:var(--ink);font-size:14px}
.callout .ic{color:var(--nil);margin-top:1px}
.callout.haldi{background:var(--haldi-wash)}.callout.haldi .ic{color:var(--haldi)}
.callout.alta{background:var(--alta-wash)}.callout.alta .ic{color:var(--alta)}
.callout.kach{background:var(--kach-wash)}.callout.kach .ic{color:var(--kach)}

.empty{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:48px 20px;color:var(--ink-3)}
.empty .ic{width:34px;height:34px;stroke-width:1.3;margin-bottom:6px}
.empty b{color:var(--ink);font-family:var(--display);font-size:17px;font-weight:600}

.toast{position:fixed;left:50%;bottom:calc(84px + var(--safe-b));transform:translateX(-50%);z-index:90;display:flex;gap:10px;align-items:center;max-width:min(92vw,520px);padding:12px 16px;border-radius:var(--r-m);background:var(--ink);color:var(--cotton);box-shadow:var(--sh-3);font-size:14.5px;animation:toast-in .25s var(--ease)}
.toast .ic{color:#9ee0bb}
.toast.bad .ic{color:#ffb3bb}
@keyframes toast-in{from{opacity:0;transform:translate(-50%,10px)}}

dialog.sheet{border:0;padding:0;margin:auto auto 0;width:100%;max-width:560px;max-height:min(92dvh,900px);border-radius:var(--r-xl) var(--r-xl) 0 0;background:var(--cotton);color:var(--ink);box-shadow:var(--sh-3);overflow:hidden;display:flex;flex-direction:column}
dialog.sheet:not([open]){display:none}
dialog.sheet.wide{max-width:860px}
dialog.sheet::backdrop{background:rgba(12,15,30,.42);backdrop-filter:blur(2px)}
dialog.sheet[open]{animation:sheet-up .26s var(--ease)}
@keyframes sheet-up{from{transform:translateY(24px);opacity:0}}
@media (min-width:760px){dialog.sheet{margin:auto;border-radius:var(--r-xl)}}
.sh{display:flex;align-items:center;gap:8px;padding:16px 14px 10px 22px}
.sh h2{font-size:19px}
.sb{padding:4px 22px calc(22px + var(--safe-b));overflow-y:auto;overscroll-behavior:contain}

.shell{display:grid;grid-template-columns:1fr;min-height:100dvh}
.rail{display:none}
.main{min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:8px;min-height:60px;padding:8px 12px 8px 16px;background:color-mix(in oklab,var(--muslin) 92%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid transparent}
.topbar.scrolled{border-bottom-color:var(--seam)}
.topbar .title{flex:1;min-width:0}
.topbar .kicker{font-size:12px;color:var(--ink-3);line-height:1.2}
.topbar h1{font-size:19.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.view{padding:6px 16px calc(96px + var(--safe-b));max-width:1240px;width:100%;margin:0 auto}
.shell.focus .view{max-width:none;padding:0}
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;padding:6px 6px calc(6px + var(--safe-b));background:var(--cotton);border-top:1px solid var(--seam);box-shadow:0 -10px 30px -24px rgba(20,26,46,.5)}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 2px;border-radius:var(--r-s);color:var(--ink-3);font-size:11.5px;font-weight:600}
.tabbar a[aria-current="page"]{color:var(--nil)}
.tabbar a[aria-current="page"] .ic{stroke-width:2}
.shell.focus .tabbar{display:none}

@media (min-width:1024px){
  .shell{grid-template-columns:var(--rail) 1fr}
  .tabbar{display:none}
  .shell.focus .tabbar{display:none}
  .rail{display:flex;flex-direction:column;position:sticky;top:0;height:100dvh;padding:18px 12px 14px;background:#141A2E;color:#C9CEE0;gap:4px;overflow-y:auto}
  :root[data-theme="dark"] .rail{background:#0B0E1C}
  .rail .brand{display:flex;align-items:center;gap:10px;padding:2px 10px 18px}
  .rail .brand .mark{width:34px;height:34px;flex:none}
  .rail .brand b{display:block;font:600 21px/1 var(--display);color:#fff;letter-spacing:-.01em}
  .rail .brand span{display:block;font-size:12px;color:#8E95B0;margin-top:3px;max-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .rail-group{display:flex;flex-direction:column;gap:1px;padding:6px 0;border-top:1px solid rgba(255,255,255,.07)}
  .rail-group:first-of-type{border-top:0}
  .rail-label{font-size:11.5px;font-weight:600;color:#7F86A3;padding:6px 12px 4px;letter-spacing:.02em}
  .rail a{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:var(--r-s);color:#C9CEE0;font-size:14.5px;font-weight:500}
  .rail a:hover{background:rgba(255,255,255,.06);color:#fff}
  .rail a[aria-current="page"]{background:rgba(255,255,255,.1);color:#fff;box-shadow:inset 3px 0 0 #8FA0F2}
  .rail a .k{margin-left:auto;font-size:11px;color:#7F86A3}
  .rail-foot{margin-top:auto;padding:12px;border-radius:var(--r-m);background:rgba(255,255,255,.05);display:flex;align-items:center;gap:10px}
  .rail-foot .who{font-weight:600;color:#fff;font-size:14px}
  .rail-foot .meta{color:#8E95B0;font-size:12px}
  .view{padding:8px 28px 40px}
  .topbar{padding:10px 20px 10px 28px;min-height:var(--top)}
  .only-phone{display:none!important}
}
@media (max-width:1023.98px){.only-wide{display:none!important}}

.syncchip{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 10px;border-radius:999px;border:1px solid var(--seam);background:var(--cotton);font-size:12.5px;font-weight:600;color:var(--ink-2)}
.syncchip.ok .ic{color:var(--kach)}
.syncchip.off{background:var(--haldi-wash);border-color:transparent;color:var(--haldi)}
.syncchip.wait .ic{color:var(--nil);animation:spin 1.2s linear infinite}
.syncchip.bad{background:var(--alta-wash);border-color:transparent;color:var(--alta)}
@keyframes spin{to{transform:rotate(360deg)}}
@media (max-width:640px){.syncchip .cw{display:none}.syncchip{padding:0 9px}}
@media (min-width:641px){.syncchip .cs{display:none}}
.langbtn{height:32px;padding:0 10px;border-radius:999px;border:1px solid var(--seam);background:var(--cotton);font-size:12.5px;font-weight:700;color:var(--ink-2)}

.rolebar{display:flex;align-items:center;gap:8px;padding:8px 16px;background:#141A2E;color:#C9CEE0;font-size:13px;flex-wrap:wrap}
.rolebar .rb-l{color:#8E95B0;font-weight:600}
.rolebar button{border:1px solid rgba(255,255,255,.18);background:transparent;color:#E8EBF5;border-radius:999px;height:28px;padding:0 12px;font-weight:600;font-size:12.5px}
.rolebar button[aria-pressed="true"]{background:#fff;color:var(--ink);border-color:#fff}
.rolebar .rb-h{color:#8E95B0;flex:1;min-width:180px}
.rolebar .rb-b{display:flex;gap:6px}
@media (max-width:640px){.rolebar .rb-h{display:none}}
.rolebar.in-rail{flex-direction:column;align-items:stretch;gap:8px;margin-top:auto;padding:12px;border-radius:var(--r-m);background:rgba(143,160,242,.1);border:1px dashed rgba(143,160,242,.35)}
.rolebar.in-rail .rb-b{flex-wrap:wrap}
.rolebar.in-rail .rb-h{min-width:0;font-size:12px;line-height:1.4}
.rolebar.in-rail+.rail-foot{margin-top:10px}

.alertbar{display:flex;align-items:center;gap:10px;margin:8px 16px 0;padding:10px 14px;border-radius:var(--r-m);background:var(--alta-wash);color:var(--alta);font-size:14px;font-weight:500}
.alertbar span{flex:1}

.stagger>*{animation:rise .38s var(--ease) both}
.stagger>*:nth-child(2){animation-delay:.03s}.stagger>*:nth-child(3){animation-delay:.06s}.stagger>*:nth-child(4){animation-delay:.09s}.stagger>*:nth-child(5){animation-delay:.12s}.stagger>*:nth-child(n+6){animation-delay:.15s}
@keyframes rise{from{opacity:0;transform:translateY(6px)}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media (min-width:1024px){.rail .rail-manual{margin-top:auto;font-size:13.5px;color:#AEB5CC}.rail .rail-manual+.rolebar.in-rail{margin-top:8px}}
.rail-manual{display:none}
@media (min-width:1024px){.rail .rail-manual{display:flex}}