/* ==========================================================
   সহজ ICT.com — এডমিন প্যানেল
   নিয়ম: পুরো প্রস্থ (কোনো max-width নেই) · কোনো বর্ডার রেডিয়াস নেই
   রং ও ফন্ট ফ্রন্টএন্ডের সাথে মেলানো (বেগুনি · হলুদ · গাঢ় নেভি)
   ========================================================== */
:root{
  --p:#6746f0;--p2:#5737e0;--ps:#efeaff;--navy:#14163a;--navy2:#1d2050;
  --ink:#0f1224;--mu:#6b7185;--ln:#e4e0f5;--bg:#f6f5fc;--card:#fff;
  --y:#fecf01;--g:#1f9d55;--gs:#e4f8ec;--r:#d93a6e;--rs:#ffe9f1;--am:#c58a00;--as:#fff4d6;
  --sbw:272px;--r3:3px;--r5:5px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:"Noto Sans Bengali",Poppins,system-ui,sans-serif;background:var(--bg);color:var(--ink);font-size:16px;line-height:1.6;min-height:100vh}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--y);outline-offset:2px}
svg.i{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.num,b[data-n],.st b{font-family:Poppins,"Noto Sans Bengali",sans-serif}

/* ---------- কাঠামো: বাঁ মেনু + ডান কনটেন্ট, পুরো প্রস্থ ---------- */
.app{display:grid;grid-template-columns:var(--sbw) minmax(0,1fr);min-height:100vh;width:100%}
.sb{background:var(--navy);color:#cfd2ee;position:sticky;top:0;height:100vh;overflow-y:auto;display:flex;flex-direction:column;scrollbar-width:thin}
.sb .brand{background:#fff;padding:16px 22px;display:flex;align-items:center;flex:none}
.sb .brand img{height:42px;width:auto;display:block}
.sb .grp{font-size:13px;color:#8f94c7;padding:22px 24px 8px;font-weight:600}
.sb a.nv{display:flex;align-items:center;gap:13px;padding:12px 24px;font-size:16px;color:#dfe1f7;transition:background .15s}
.sb a.nv:hover{background:rgba(255,255,255,.06)}
.sb a.nv.on{background:rgba(103,70,240,.34);color:#fff;font-weight:600}
.sb a.nv .ct2{margin-left:auto;background:rgba(255,255,255,.14);font-size:12.5px;padding:1px 9px;font-family:Poppins,sans-serif}
.sb a.nv.on .ct2{background:var(--y);color:var(--ink)}
.sb .foot{margin-top:auto;padding:18px 24px;background:rgba(255,255,255,.05);font-size:13.5px;color:#8f94c7}
.sb .foot b{display:block;color:#fff;font-size:15px}

.mn{min-width:0;display:flex;flex-direction:column;min-height:100vh}
.top{position:sticky;top:0;z-index:30;background:#fff;display:flex;align-items:center;gap:14px;padding:0 28px;min-height:68px}
.top .hb{display:none;width:44px;height:44px;background:#fff;place-items:center}
.search{position:relative;flex:0 1 380px;min-width:0}
.search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--mu);width:18px;height:18px}
.search input{width:100%;height:44px;background:var(--bg);padding:0 14px 0 42px;outline:0}
.search input:focus{background:#fff}
.qr{display:none;position:absolute;left:0;right:0;top:48px;background:#fff;z-index:40;box-shadow:0 14px 30px rgba(20,22,58,.14)}
.qr a{display:flex;justify-content:space-between;gap:10px;padding:11px 14px;}
.qr a:hover{background:var(--ps)}
.qr small{color:var(--mu);font-size:12.5px}
.sp{flex:1}
.pubbtn{position:relative}
.pubbtn .dot{position:absolute;right:-5px;top:-5px;width:14px;height:14px;background:var(--r);display:none}
.pubbtn.new .dot{display:block}
.who{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px}
.who .av{width:38px;height:38px;background:var(--p);color:#fff;display:grid;place-items:center;font-weight:700}

.ct{padding:28px;width:100%;flex:1}
.ph{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:24px}
.ph h2{font-size:30px;line-height:1.25;font-weight:800}
.ph small{display:block;color:var(--mu);font-size:16px;margin-top:4px}
.ph .acts{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- বাটন ---------- */
.btn,.gb{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 20px;font-weight:700;font-size:15.5px;white-space:nowrap;transition:background .15s,border-color .15s,color .15s}
.btn{background:var(--p);color:#fff}
.btn:hover{background:var(--p2);}
.btn.y{background:var(--y);color:var(--ink)}
.btn.y:hover{background:#f0c200;}
.btn.big{min-height:52px;padding:0 28px;font-size:17px}
.gb{background:#fff;color:var(--p)}
.gb:hover{background:var(--ps)}
.gb.dg{color:var(--r);}
.gb.dg:hover{background:var(--rs)}
.gb.sm,.btn.sm{min-height:38px;padding:0 13px;font-size:14.5px}
.mv{width:38px;height:38px;display:inline-grid;place-items:center;background:#fff;color:var(--mu)}
.mv:hover{color:var(--p)}
.mv.rm:hover{color:var(--r);background:var(--rs)}
.mv:disabled{opacity:.35;cursor:default}

/* ---------- কার্ড ---------- */
.card{background:var(--card);margin-bottom:22px}
.ch{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:16px 22px;background:#faf9ff}
.ch h3{font-size:19px;font-weight:700}
.ch p{color:var(--mu);font-size:14.5px}
.cb{padding:22px}
.tip{background:var(--as);padding:13px 16px;font-size:15px;margin-bottom:18px}
.mu2{color:var(--mu);font-size:15px}
.hint{display:block;color:var(--mu);font-size:14px;margin:-1px 0 6px;font-weight:400}

/* ---------- ফর্ম ---------- */
.fld{display:block;margin-bottom:18px}
.fld>label{display:block;font-weight:600;font-size:15.5px;margin-bottom:6px}
.fld input,.fld select,.fld textarea,.et input{width:100%;min-height:46px;background:#fff;padding:10px 14px;outline:0;transition:border-color .15s,box-shadow .15s}
.fld textarea{resize:vertical;line-height:1.7}
.fld input:focus,.fld select:focus,.fld textarea:focus,.et input:focus{box-shadow:0 0 0 3px rgba(103,70,240,.16)}
.fld select{appearance:none;-webkit-appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='8' fill='none' stroke='%236b7185' stroke-width='2'%3E%3Cpath d='M1 1l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center;padding-right:40px}
.g2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}
.g2 .full{grid-column:1/-1}
.row{display:flex;gap:10px;align-items:flex-end}
.row .fld{flex:1;margin-bottom:0}

.tgr{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0;font-weight:600}
.tgr:last-child{}
.tgr small{display:block;font-weight:400;color:var(--mu);font-size:14px}
.tg{position:relative;display:inline-block;width:56px;height:30px;flex:none}
.tg input{position:absolute;opacity:0;inset:0;width:100%;height:100%;cursor:pointer;z-index:2}
.tg i{position:absolute;inset:0;background:#cfcbe6;transition:background .2s}
.tg i::after{content:"";position:absolute;left:3px;top:3px;width:24px;height:24px;background:#fff;transition:transform .2s}
.tg input:checked+i{background:var(--g)}
.tg input:checked+i::after{transform:translateX(26px)}
.tg input:focus-visible+i{outline:3px solid var(--y);outline-offset:2px}

.seg{display:grid;grid-template-columns:1fr 1fr;}
.seg button{background:#fff;min-height:46px;font-weight:700;color:var(--mu)}
.seg button.on{background:var(--p);color:#fff}
.seg button.on.off{background:var(--navy)}

/* ---------- ট্যাব / ফিল্টার ---------- */
.tabs2{display:flex;gap:0;flex-wrap:wrap;margin-bottom:20px}
.tabs2 button,.tabs2 a{background:none;margin-bottom:-2px;padding:12px 20px;font-weight:600;font-size:16px;color:var(--mu);display:flex;gap:8px;align-items:center}
.tabs2 button:hover,.tabs2 a:hover{color:var(--p)}
.tabs2 button.on,.tabs2 a.on{color:var(--p);}
.tabs2 em{font-style:normal;background:var(--ps);color:var(--p);font-size:13px;padding:0 8px;font-family:Poppins,sans-serif}

/* ---------- টেবিল ---------- */
.tw{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{background:#faf9ff;text-align:left;font-size:14px;color:var(--mu);font-weight:600;padding:12px 16px;white-space:nowrap}
td{padding:14px 16px;vertical-align:middle}
tbody tr:hover{background:#fcfbff}
.et td{padding:8px 10px}
.et input.wide{min-width:240px}.et input.sm{width:110px}
.ra{white-space:nowrap;text-align:right}
.ra>*{margin-left:6px}
.addr{margin-top:14px}
.th2{width:84px;height:52px;background:var(--navy);display:block;object-fit:cover}
.cn b{display:block;font-size:16.5px;line-height:1.4}
.cn small{color:var(--mu);font-size:14px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 12px;font-size:13.5px;font-weight:700}
.pill.ok{background:var(--gs);color:var(--g)}
.pill.dr{background:var(--as);color:var(--am)}
.pill.pp{background:var(--ps);color:var(--p)}
.star{width:40px;height:40px;display:inline-grid;place-items:center;background:#fff;color:#b9b5d4}
.star svg.i{width:22px;height:22px}
.star.on{background:var(--y);color:var(--ink)}
.star.on svg.i{fill:currentColor}
.star:hover{}

/* ---------- ড্যাশবোর্ড ---------- */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:22px}
.st{background:#fff;padding:20px 22px;display:flex;align-items:center;gap:16px}
.st s{width:52px;height:52px;background:var(--ps);color:var(--p);display:grid;place-items:center;text-decoration:none;flex:none}
.st b{display:block;font-size:26px;line-height:1.1;font-weight:800}
.st span{color:var(--mu);font-size:15px}
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.tile{display:flex;flex-direction:column;gap:14px;padding:22px;background:#fff;transition:border-color .15s,transform .15s}
.tile:hover{transform:translateY(-2px)}
.tile s{width:54px;height:54px;display:grid;place-items:center;text-decoration:none}
.tile b{font-size:18px;line-height:1.4}
.tile small{color:var(--mu);font-size:14.5px;display:block;margin-top:2px;font-weight:400}
.tile.hi{background:var(--p);color:#fff}
.tile.hi small{color:#e0d9ff}
.tile.hi s{background:var(--y)!important;color:var(--ink)}
.dgrid{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:22px;align-items:start}
.steps{list-style:none;counter-reset:s}
.steps li{counter-increment:s;display:flex;gap:14px;padding:12px 0;}
.steps li:last-child{}
.steps li::before{content:counter(s);flex:none;width:32px;height:32px;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:700;font-family:Poppins,sans-serif}

/* ---------- পেজ এডিটর ---------- */
.eg{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:22px;align-items:start}
.eg.full{grid-template-columns:1fr}
.sec{padding:18px;margin-bottom:16px;background:#fff}
.sec .sh{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.sec .sh b{font-size:16px}
.sec .cap{margin-left:auto;color:var(--mu);font-size:14px}
.sec .mvr{display:flex;gap:8px;flex-wrap:wrap}
.adv{padding:0}
.adv summary{cursor:pointer;padding:16px 22px;font-weight:700;list-style:none}
.adv summary small{font-weight:400;color:var(--mu)}
.adv[open] summary{}
.adv>div{padding:20px 22px}





/* ---------- কোর্স এডিটর: ছবি ---------- */
.pic{aspect-ratio:16/9;background:linear-gradient(150deg,var(--navy),#3b2fa8 60%,var(--p));display:grid;place-items:center;color:#d8d2ff;overflow:hidden;margin-bottom:14px;}
.pic img{width:100%;height:100%;object-fit:cover;display:block}
.pic span{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:15px}
.pic svg.i{width:38px;height:38px}
.pick{display:flex;gap:10px;flex-wrap:wrap}
.pick input[type=file]{display:none}
.pick label.gb{cursor:pointer}

/* ---------- জনপ্রিয় কোর্স বাছাই ---------- */
.pp{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:22px;align-items:start}
.sel{display:flex;align-items:center;gap:14px;padding:12px 16px;background:#fff}
.sel:last-child{}
.sel .no{width:34px;height:34px;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:700;font-family:Poppins,sans-serif;flex:none}
.sel .th2{width:96px;height:58px}
.sel .cn{flex:1;min-width:0}
.sel .cn b{font-size:16px;overflow-wrap:anywhere}
.empty{padding:44px 22px;text-align:center;color:var(--mu)}
.empty svg.i{width:44px;height:44px;margin-bottom:10px;color:#b9b5d4}
.pk{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;padding:20px}
.pc{background:#fff;display:flex;flex-direction:column}
.pc .th2{width:100%;height:auto;aspect-ratio:16/9}
.pc .in{padding:12px 14px 14px;display:flex;flex-direction:column;gap:10px;flex:1}
.pc b{font-size:15.5px;line-height:1.45}
.pc small{color:var(--mu)}
.pc .gb,.pc .btn{margin-top:auto;width:100%}
.pc.on{}

/* ---------- ক্যাটাগরি ---------- */
.catr{display:flex;align-items:center;gap:12px;padding:12px 16px;}
.catr:last-child{}
.catr input{flex:1;min-width:0;min-height:44px;background:transparent;padding:0 12px;font-weight:700;font-size:17px}
.catr input:hover{}
.catr input:focus{background:#fff;outline:0}
.catr .cnt{color:var(--mu);font-size:14.5px;white-space:nowrap}

/* ---------- ধাপ, টোস্ট, মডাল ---------- */
.how{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:22px;background:#fff;}
.how div{display:flex;align-items:center;gap:12px;padding:14px 18px;font-weight:600}
.how div:last-child{}
.how s{width:30px;height:30px;background:var(--p);color:#fff;display:grid;place-items:center;text-decoration:none;font-family:Poppins,sans-serif;flex:none}
.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,24px);background:var(--navy);color:#fff;padding:14px 26px;font-weight:600;opacity:0;pointer-events:none;transition:.25s;z-index:100;width:max-content}
.mo{position:fixed;inset:0;background:rgba(20,22,58,.62);z-index:90;display:none;align-items:center;justify-content:center;padding:18px}
.mo.show{display:flex}
.mb{background:#fff;width:640px;max-height:92vh;overflow:auto}
.mb .mh{padding:20px 24px 4px;font-size:22px;font-weight:800}
.mb .mc{padding:12px 24px 24px}
.mb .mf{display:flex;justify-content:flex-end;gap:10px;padding:0 24px 24px;flex-wrap:wrap}
.scrim{display:none}

/* ---------- লগইন ছাড়া পাতার ছোট অংশ ---------- */
.pgw{padding:0}
.lk{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}

/* ---------- মোবাইল ও ট্যাবলেট ---------- */
@media (max-width:1100px){
  .stats,.tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dgrid,.eg,.pp{grid-template-columns:1fr}
}
@media (max-width:900px){
  .app{grid-template-columns:1fr}
  .sb{position:fixed;left:0;top:0;bottom:0;width:min(300px,86vw);z-index:70;transform:translateX(-100%);transition:transform .25s}
  #nv:checked~.sb{transform:none}
  #nv:checked~.scrim{display:block;position:fixed;inset:0;background:rgba(20,22,58,.55);z-index:60}
  .top{padding:0 14px}
  .top .hb{display:grid}
  .top .who .un,.top .webbtn span{display:none}
  .ct{padding:18px 14px}
  
  .g2{grid-template-columns:1fr}
  .how{grid-template-columns:1fr}.how div{}
  .ph h2{font-size:25px}
}
@media (max-width:700px){.mb{width:100%}}
@media (max-width:700px){.mb{width:100%}}
@media (max-width:560px){
  .stats,.tiles{grid-template-columns:1fr}
  .search{flex-basis:100%;order:5;margin-bottom:10px}
  .top{flex-wrap:wrap;padding-top:10px}
  .tabs2 button{padding:10px 14px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------- সাইটের লেখা এডিটর ---------- */
.sfbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.sc .ch h3{display:flex;align-items:center;gap:12px}
.sc.off{opacity:.62}
.sn{width:32px;height:32px;background:var(--navy);color:#fff;display:inline-grid;place-items:center;font-size:15px;font-family:Poppins,sans-serif;flex:none}
.sca{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.cap{color:var(--mu);font-size:14px}
.sf{margin-bottom:14px}
.sf>label{font-size:14px;color:var(--mu);font-weight:600;display:flex;gap:6px;align-items:center}
.sf>label svg.i{width:15px;height:15px}
.chg{font-style:normal;background:var(--as);color:var(--am);font-size:12.5px;padding:0 8px;font-weight:700}
.sfr{display:flex;gap:8px;align-items:flex-start}
.sfr input,.sfr textarea{flex:1;min-width:0;width:100%;min-height:46px;padding:10px 14px;outline:0;background:#fff}
.sfr textarea{resize:vertical;line-height:1.7}
.sfr input:focus,.sfr textarea:focus{box-shadow:0 0 0 3px rgba(103,70,240,.16)}
.sf.lnk .sfr input{background:#faf9ff;font-size:14.5px;color:var(--p)}
.imgf .sfr{align-items:center;flex-wrap:wrap}
.pv{width:150px;height:92px;background:var(--bg);display:grid;place-items:center;overflow:hidden;flex:none}
.pv img{max-width:100%;max-height:100%;object-fit:contain;display:block}
.rg{display:grid;gap:12px;margin:6px 0 14px}
.ri{background:#fff}
.ri.off{opacity:.6;background:var(--bg)}
.rih{display:flex;align-items:center;gap:10px;padding:10px 14px;background:#faf9ff;flex-wrap:wrap}
.rib{padding:14px}
.ri .ri{margin-top:8px}

/* ===== CSS দিয়ে পপআপ (JS ছাড়া খোলা/বন্ধ) ===== */
.pt{position:absolute;opacity:0;pointer-events:none;width:0;height:0}
.pt:checked+.mo{display:flex}
.mo .bd{position:absolute;inset:0;cursor:pointer}
.mb{position:relative;box-shadow:0 20px 50px rgba(20,22,58,.3)}
.mb.sm{width:440px}.mb .mh{background:var(--ps);padding:18px 24px;margin-bottom:8px}
.mo.dr{justify-content:flex-end;align-items:stretch;padding:0}.mo.dr .mb{width:min(380px,100%);max-height:none;height:100%}
.search:focus-within .qr:not(:empty){display:block}
label.gb,label.btn,label.mv,label.hb,.scrim,.pl2{cursor:pointer}
.toast.show{animation:tst 2.8s ease both}
@keyframes tst{0%{opacity:0;transform:translate(-50%,24px)}10%,85%{opacity:1;transform:translate(-50%,0)}100%{opacity:0;transform:translate(-50%,24px)}}
.tst2{display:none;position:fixed;right:24px;bottom:24px;z-index:100;background:var(--navy);color:#fff;padding:14px 18px;gap:12px;align-items:center;}
.pt:checked+.tst2{display:flex}.tst2 .x{cursor:pointer;margin-left:8px}
.btn.r{background:var(--r);}.btn.r:hover{background:#c02d5d}
.btn.g{background:var(--g);}.btn.n{background:var(--navy);}
.btn:disabled,.gb:disabled{opacity:.5;cursor:not-allowed}
/* ===== ড্যাশবোর্ড ===== */
.hero{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:26px 28px;margin-bottom:20px;background:linear-gradient(120deg,var(--navy),#3b2fa8 65%,var(--p));color:#fff}
.hero h2{font-size:28px;font-weight:800;line-height:1.3}.hero p{color:#d8d2ff}.hero .acts{display:flex;gap:10px;flex-wrap:wrap}
.st:nth-child(4n+2) s{background:var(--as);color:var(--am)}.st:nth-child(4n+3) s{background:var(--gs);color:var(--g)}.st:nth-child(4n) s{background:#e6e8f7;color:var(--navy)}
.st small{display:block;font-size:13px;color:var(--mu)}
.g3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:start}
.pr{height:10px;background:#ece9fa;overflow:hidden}.pr i{display:block;height:100%;background:var(--p)}.pr.g i{background:var(--g)}
.pr.sp2 i{background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.28) 0 8px,transparent 8px 16px)}
.pl{display:flex;justify-content:space-between;font-size:14.5px;margin-bottom:5px;font-weight:600}
.stk{display:flex;height:24px;overflow:hidden;background:var(--ln)}.stk i{display:block}
.lgd{display:flex;gap:16px;flex-wrap:wrap;font-size:14.5px}.lgd i{display:inline-block;width:12px;height:12px;margin-right:6px}
.hb2{display:grid;grid-template-columns:110px 1fr 34px;gap:12px;align-items:center;margin-bottom:12px;font-size:14.5px}
.tl{list-style:none}.tl li{display:flex;gap:14px;padding-bottom:18px;position:relative}
.tl li::before{content:"";position:absolute;left:13px;top:30px;bottom:2px;width:2px;background:var(--ln)}.tl li:last-child::before{display:none}
.tl b.dt{flex:none;width:28px;height:28px;background:var(--ln);color:var(--mu);display:grid;place-items:center}.tl li.ok b.dt{background:var(--g);color:#fff}
.al{display:flex;gap:12px;align-items:flex-start;padding:13px 16px;margin-bottom:14px;font-size:15px}
.al.i{background:var(--ps);color:#3b2fa8}.al.s{background:var(--gs);color:#14733d}.al.w{background:var(--as);color:#8a6200}.al.d{background:var(--rs);color:#a3224c}
.al .x{margin-left:auto;cursor:pointer;font-weight:700;padding:0 6px}.pt:checked+.al{display:none}
.utabs label{padding:8px 16px;font-weight:700;color:var(--mu);cursor:pointer}.utabs label:hover{color:var(--p)}
.rw{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.bgrp{display:inline-flex;gap:2px}
.spin{display:inline-block;width:16px;height:16px;border:2px solid currentColor;border-right-color:transparent;animation:rot .8s linear infinite;flex:none}@keyframes rot{to{transform:rotate(360deg)}}
.bdg{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;font-size:13px;font-weight:700;background:var(--p);color:#fff}
.bdg.y{background:var(--y);color:var(--ink)}.bdg.g{background:var(--g)}.bdg.r{background:var(--r)}.bdg.n{background:var(--navy)}.bdg.o{background:#fff;color:var(--p);}
.chip{display:inline-flex;gap:8px;align-items:center;padding:5px 12px;background:var(--ps);color:var(--p);font-weight:600;font-size:14.5px}
.dot2{display:inline-block;width:10px;height:10px;background:var(--g)}.dot2.r{background:var(--r)}
.ck,.rdo{display:flex;align-items:center;gap:10px;cursor:pointer;margin-bottom:8px}
.ck input,.rdo input{appearance:none;-webkit-appearance:none;width:22px;height:22px;background:#fff;display:grid;place-items:center;flex:none;cursor:pointer}
.ck input:checked,.rdo input:checked{background:var(--p);}
.ck input:checked::after{content:"";width:6px;height:11px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg) translateY(-1px)}
.rdo input:checked::after{content:"";width:8px;height:8px;background:#fff}
input[type=range]{width:100%;accent-color:var(--p)}
.ig{display:flex;gap:6px}.ig span{display:grid;place-items:center;padding:0 14px;background:var(--ps);color:var(--p);font-weight:700}
.ig input{flex:1;min-width:0;min-height:46px;padding:0 14px;outline:0}
.fld.ok input{}.fld.bad input{}.fm{font-size:13.5px;margin-top:4px}.ok .fm{color:var(--g)}.bad .fm{color:var(--r)}
.bc{display:flex;gap:8px;flex-wrap:wrap;color:var(--mu)}.bc a{color:var(--p);font-weight:600}.bc i{font-style:normal;color:#b9b5d4}
.pg,.pn{display:flex;gap:6px;flex-wrap:wrap}
.pg a{min-width:40px;height:40px;display:grid;place-items:center;background:#fff;font-weight:600;font-family:Poppins,sans-serif}
.pg a.on{background:var(--p);color:#fff}.pg a:hover{}
.pn a{padding:8px 16px;font-weight:600;background:var(--ps);color:var(--p)}.pn a.on{background:var(--p);color:#fff}
.stp{display:flex;counter-reset:z}.stp div{flex:1;text-align:center;font-size:14px;color:var(--mu);font-weight:600;position:relative;counter-increment:z}
.stp div::before{content:counter(z);display:grid;place-items:center;width:34px;height:34px;margin:0 auto 6px;background:var(--ln);color:var(--mu);position:relative;z-index:1}
.stp div::after{content:"";position:absolute;top:16px;left:calc(50% + 20px);right:calc(-50% + 20px);height:2px;background:var(--ln)}.stp div:last-child::after{display:none}
.stp .ok::before{background:var(--g);color:#fff;content:"✓"}.stp .on::before{background:var(--p);color:#fff}.stp .on{color:var(--p)}
.av2{width:40px;height:40px;background:var(--p);color:#fff;display:grid;place-items:center;font-weight:700;flex:none}
.avs{display:flex}.avs .av2{margin-left:-8px}.avs .av2:first-child{margin-left:0}
.lg{background:#fff}.lg>*{display:flex;align-items:center;gap:12px;padding:12px 16px;}.lg>*:last-child{}.lg a:hover{background:var(--ps)}.lg .bdg,.lg .pill{margin-left:auto}
.sk{background:linear-gradient(90deg,#ece9fa 25%,#f6f5fc 50%,#ece9fa 75%);background-size:200% 100%;animation:shm 1.4s infinite;height:14px;margin-bottom:10px}@keyframes shm{to{background-position:-200% 0}}
[data-tip]{position:relative}
[data-tip]::after{content:attr(data-tip);position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;padding:5px 10px;font-size:13px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .15s;z-index:20}
[data-tip]:hover::after,[data-tip]:focus-visible::after{opacity:1}
details.dd{position:relative;display:inline-block}.dd summary{list-style:none;cursor:pointer}.dd summary::-webkit-details-marker{display:none}
.dd .dm{position:absolute;left:0;top:100%;margin-top:4px;min-width:180px;background:#fff;box-shadow:0 12px 28px rgba(20,22,58,.16);z-index:20}
.dd .dm a{display:block;padding:10px 14px}.dd .dm a:hover{background:var(--ps)}
.acc details{margin-bottom:8px;background:#fff}.acc summary{padding:13px 16px;font-weight:700;cursor:pointer}.acc details>div{padding:0 16px 14px;color:var(--mu)}
@media (max-width:1100px){.g3{grid-template-columns:1fr}}
@media (max-width:560px){.hero{padding:20px 16px}.mb.sm{width:100%}}

/* ===== বর্ডার রেডিয়াস: শুধু ৩px বা ৫px ===== */
*,*::before,*::after{border-radius:var(--r3)}
.card,.st,.tile,.sec,.ri,.pc,.mb,.how,.qr,.hero,.al,.lg,.acc details,.dd .dm,.tip,.pic,.seg,.toast,.tst2,.empty,.search input,.fld input,.fld select,.fld textarea,.btn,.gb,.tg i,.pill,.bdg,.chip{border-radius:var(--r5)}
.pill,.bdg,.chip,.mv,.star,.th2,.pv,.av2,.sn,.tg i::after,.tabs2 em,.chg{border-radius:var(--r3)}

/* ===== ড্যাশবোর্ড: ছবির ডিজাইন (নীল আউটলাইন কার্ড, ডোনাট, বার ও লাইন চার্ট) ===== */
.dz .card,.dz .tile,.dz .hero{background:#fff;color:var(--ink)}
.dz .hero p{color:var(--mu)}.dz .ch{background:#fff;padding-bottom:4px}
.dz .tile:hover{}.dz .tile.hi{background:var(--y);color:var(--ink)}.dz .tile.hi small{color:#4a4000}
.kc{padding:18px 20px}.kc h5{font-size:16px;font-weight:500;color:#4b5062}.kc .big{font-size:30px;font-weight:800;line-height:1.25;font-family:Poppins,"Noto Sans Bengali",sans-serif}.kc .big small{font-size:15px;font-weight:500;color:var(--mu)}
.kt{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.dz1{display:grid;grid-template-columns:1fr 1fr 1.1fr;gap:20px;margin-bottom:22px}.dz1 .card,.dz2 .card,.dz3 .card{margin:0}
.minis{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.kr{display:flex;align-items:center;justify-content:space-between;gap:12px}.dn{width:130px;height:130px;flex:none}
.lgx{display:flex;flex-direction:column;gap:8px;font-size:13.5px;color:#4b5062}.lgx i,.ol i{display:inline-block;width:9px;height:14px;margin-right:8px;vertical-align:-2px}
.dz2{display:grid;grid-template-columns:1fr 1.3fr;gap:20px;margin-bottom:22px}.dz3{display:grid;grid-template-columns:1.2fr 1fr .8fr;gap:20px;margin-bottom:22px}
.oc{display:flex;align-items:center;gap:28px;flex-wrap:wrap}.dw{position:relative;width:200px;height:200px;flex:none}.dw .dn{width:100%;height:100%}
.pb{position:absolute;transform:translate(-50%,-50%);background:#fff;padding:1px 9px;font-weight:800;font-size:14px;box-shadow:0 2px 6px rgba(20,22,58,.1)}
.ol{flex:1;min-width:180px;display:flex;flex-direction:column;gap:14px}.ol div{display:flex;flex-direction:column;font-size:14.5px;color:#4b5062}.ol b{font-size:22px;color:var(--ink);font-family:Poppins,"Noto Sans Bengali",sans-serif}
select.ddsel,input.ddsel{min-height:40px;background:#fff;padding:0 12px;color:#4b5062;outline:0}
.bch{display:flex;gap:10px;height:230px}.yx{display:flex;flex-direction:column;justify-content:space-between;font-size:12px;color:var(--mu);padding-bottom:22px;text-align:right}
.bars{flex:1;display:flex;gap:8px;align-items:stretch}.bcol{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;min-width:0}
.trk{flex:1;width:100%;max-width:18px;background:#eff3fe;display:flex;align-items:flex-end;position:relative}.trk i{display:block;width:100%;background:linear-gradient(#4f7bff,#5737e0);min-height:2px}
.bcol small{font-size:11.5px;color:var(--mu);white-space:nowrap}.lc{width:100%;height:auto}
.chs{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.chs .chip{font-size:12.5px;padding:2px 9px}
/* ===== ভিডিও কার্ড, অ্যাসাইনমেন্ট ও পরীক্ষা ===== */
.vcs{counter-reset:vc}.vc{counter-increment:vc;background:#fff;margin-bottom:14px;padding:14px}
.vc .sn::before{content:counter(vc,bengali)}
.vh{display:grid;grid-template-columns:32px minmax(0,1fr) minmax(0,1.2fr) 90px auto;gap:10px;align-items:start;margin-bottom:10px}
.vh>input,.vyw input{width:100%;min-height:46px;padding:0 12px;outline:0}.vh input:focus,.qi input:focus,.qi select:focus{}
.vid{display:block;font-size:13px;color:var(--g);margin-top:3px}.vth{width:90px;height:50px;object-fit:cover;background:var(--bg)}.vth:not([src]),.vth[src=""]{visibility:hidden}
.mvr2{display:flex;gap:6px}
.xw{margin-top:10px;padding:0 14px;background:#fcfbff}.xw .tgr{}.xbox{display:none;padding:0 0 14px}.xw:has(>.tgr .tgx:checked){background:#fff}.xw:has(>.tgr .tgx:checked)>.xbox{display:block}
.qi{padding:12px;margin-bottom:10px;background:#faf9ff}.qh{display:flex;gap:8px;margin-bottom:8px}.qi input,.qi select{width:100%;min-height:42px;padding:0 10px;margin-bottom:8px;outline:0;background:#fff}.qh input{margin:0;flex:1}
.vc{counter-increment:vc}
@media (max-width:1100px){.dz1,.dz2,.dz3{grid-template-columns:1fr}.vh{grid-template-columns:32px 1fr}.vh .vyw,.vh .vth,.vh .mvr2{grid-column:1/-1}}

/* ==========================================================================
   নতুন ডিজাইন — বর্ডার নেই · রং, গ্রেডিয়েন্ট ও নরম ছায়া দিয়েই আলাদা করা
   ========================================================================== */
:root{
  --sh1:0 1px 2px rgba(20,22,58,.05),0 12px 30px -14px rgba(70,50,170,.26);
  --sh2:0 2px 4px rgba(20,22,58,.06),0 22px 44px -16px rgba(70,50,170,.38);
  --fill:#f3f1fc;--fill2:#ebe8fa;--tint:#f8f7fe;
}
body{background:radial-gradient(900px 420px at 100% 0,rgba(103,70,240,.09),transparent 70%),radial-gradient(700px 380px at 20% 100%,rgba(254,207,1,.07),transparent 70%),#f4f3fc}

/* ---------- সাইডবার ---------- */
.sb{background:radial-gradient(420px 280px at 0 0,rgba(103,70,240,.42),transparent 70%),radial-gradient(360px 300px at 100% 100%,rgba(254,207,1,.10),transparent 70%),linear-gradient(185deg,#1b1e55 0%,#12143a 55%,#0d0f2e 100%);box-shadow:10px 0 44px -16px rgba(13,15,46,.55);scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.06) transparent}
.sb::-webkit-scrollbar{width:3px}
.sb::-webkit-scrollbar-track{background:transparent}
.sb::-webkit-scrollbar-thumb{background:rgba(255,255,255,.05);border-radius:3px}
.sb:hover::-webkit-scrollbar-thumb{background:rgba(255,255,255,.13)}
.sb .brand{margin:16px 14px 8px;padding:12px 16px;background:linear-gradient(135deg,#fff,#efeaff);box-shadow:0 14px 28px -14px rgba(0,0,0,.65);border-radius:var(--r5)}
.sb .grp{padding:20px 26px 8px;color:#9aa0d8;font-size:13px;letter-spacing:.2px}
.sb a.nv{margin:3px 12px;padding:8px 12px 8px 8px;gap:12px;border-radius:var(--r5);background:transparent;color:#d7daf6;transition:background .18s,box-shadow .18s,color .18s}
.sb a.nv svg.i{width:36px;height:36px;padding:8px;border-radius:var(--r5);background:rgba(255,255,255,.07);color:#b7bcf0;transition:background .18s,color .18s,box-shadow .18s}
.sb a.nv:hover{background:linear-gradient(90deg,rgba(255,255,255,.10),rgba(255,255,255,.015));color:#fff}
.sb a.nv:hover svg.i{background:rgba(103,70,240,.55);color:#fff}
.sb a.nv.on{background:linear-gradient(95deg,#6746f0 0%,rgba(103,70,240,.58) 55%,rgba(103,70,240,.10) 100%);box-shadow:0 14px 26px -14px rgba(103,70,240,.95);color:#fff}
.sb a.nv.on svg.i{background:linear-gradient(135deg,#ffe35c,#fecf01);color:var(--ink);box-shadow:0 8px 16px -6px rgba(254,207,1,.7)}
.sb a.nv .ct2{background:rgba(255,255,255,.12);color:#e8eaff;padding:1px 10px;border-radius:var(--r3)}
.sb a.nv.on .ct2{background:linear-gradient(135deg,#ffe35c,#fecf01);color:var(--ink)}
.sb .foot{margin:14px 14px 16px;padding:14px 16px;border-radius:var(--r5);background:linear-gradient(135deg,rgba(255,255,255,.13),rgba(255,255,255,.03));color:#a9aee0}

/* ---------- উপরের বার ---------- */
.top{background:rgba(255,255,255,.88);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 8px 30px -18px rgba(40,30,120,.35)}
.top .hb{background:var(--fill)}
.search input{background:var(--fill);transition:background .15s,box-shadow .15s}
.search input:hover{background:var(--fill2)}
.search input:focus{background:#fff;box-shadow:0 0 0 3px rgba(103,70,240,.2),0 14px 28px -14px rgba(70,50,170,.4)}
.qr{box-shadow:var(--sh2)}
.qr a:hover{background:linear-gradient(90deg,var(--ps),#fff)}
.who .av{background:linear-gradient(135deg,#8267ff,#5737e0);box-shadow:0 8px 16px -8px rgba(103,70,240,.8)}
.pubbtn .dot{background:var(--r);box-shadow:0 0 0 3px #fff}

.ct{padding:28px 28px 44px}
.ph h2{color:var(--navy);letter-spacing:-.2px}

/* ---------- বাটন ---------- */
.btn{background:linear-gradient(135deg,#7b5df6,#5737e0);color:#fff;box-shadow:0 10px 20px -10px rgba(103,70,240,.85)}
.btn:hover{background:linear-gradient(135deg,#8a6dff,#6746f0);box-shadow:0 14px 26px -10px rgba(103,70,240,.95);transform:translateY(-1px)}
.btn.y{background:linear-gradient(135deg,#ffe65c,#fecf01);color:var(--ink);box-shadow:0 10px 20px -10px rgba(214,170,0,.9)}
.btn.y:hover{background:linear-gradient(135deg,#fff07a,#ffd90f)}
.btn.r{background:linear-gradient(135deg,#ee5d8b,#d93a6e);box-shadow:0 10px 20px -10px rgba(217,58,110,.8)}
.btn.r:hover{background:linear-gradient(135deg,#f46d98,#e0447a)}
.btn.g{background:linear-gradient(135deg,#34b872,#1f9d55);box-shadow:0 10px 20px -10px rgba(31,157,85,.8)}
.btn.n{background:linear-gradient(135deg,#2a2d70,#14163a);box-shadow:0 10px 20px -10px rgba(20,22,58,.8)}
.gb{background:linear-gradient(135deg,#f1eeff,#e6e0ff);color:var(--p);transition:background .15s,box-shadow .15s,transform .15s}
.gb:hover{background:linear-gradient(135deg,#e9e4ff,#dcd3ff);box-shadow:0 10px 20px -12px rgba(103,70,240,.7)}
.gb.dg{background:linear-gradient(135deg,#fff0f5,#ffe1ec);color:var(--r)}
.gb.dg:hover{background:linear-gradient(135deg,#ffe6ef,#ffd3e2)}
.btn:disabled,.gb:disabled{box-shadow:none;transform:none}
.mv{background:var(--fill);color:var(--mu);transition:background .15s,color .15s}
.mv:hover{background:var(--ps);color:var(--p)}
.mv.rm:hover{background:var(--rs);color:var(--r)}

/* ---------- কার্ড ---------- */
.card{background:#fff;box-shadow:var(--sh1)}
.ch{background:linear-gradient(90deg,#f4f1ff 0%,#fbfaff 60%,#fff 100%)}
.ch h3{color:var(--navy)}
.tip{background:linear-gradient(90deg,#fff0b8,#fff8de)}
.hint{color:var(--mu)}

/* ---------- ফর্ম ---------- */
.fld input,.fld select,.fld textarea,.et input,.sfr input,.sfr textarea,.vh>input,.vyw input,.qi input,.qi select,.ig input,select.ddsel,input.ddsel{background-color:var(--fill);transition:background-color .15s,box-shadow .15s}
.fld input:hover,.fld select:hover,.fld textarea:hover,.et input:hover,.sfr input:hover,.sfr textarea:hover,.vh>input:hover,.qi input:hover,.qi select:hover,.ig input:hover,select.ddsel:hover{background-color:var(--fill2)}
.fld input:focus,.fld select:focus,.fld textarea:focus,.et input:focus,.sfr input:focus,.sfr textarea:focus,.vh input:focus,.qi input:focus,.qi select:focus,.ig input:focus,select.ddsel:focus{background-color:#fff;box-shadow:0 0 0 3px rgba(103,70,240,.2),0 14px 26px -16px rgba(70,50,170,.45)}
.sf.lnk .sfr input{background-color:#efecff}
.ig span{background:linear-gradient(135deg,#ede9ff,#e0d9ff)}
.fld.ok input{background-color:#eaf9f0;box-shadow:0 0 0 2px rgba(31,157,85,.35)}
.fld.bad input{background-color:#fff0f5;box-shadow:0 0 0 2px rgba(217,58,110,.35)}
.catr input{background:transparent}
.catr input:hover{background:var(--fill)}
.catr input:focus{background:#fff;box-shadow:0 0 0 3px rgba(103,70,240,.2)}
.tgr{background:var(--tint);padding:14px 16px;margin-bottom:8px;border-radius:var(--r5)}
.tgr:last-child{margin-bottom:0}
.tg i{background:#d5d0ec}
.tg input:checked+i{background:linear-gradient(135deg,#3ccf7e,#1f9d55)}
.tg i::after{box-shadow:0 2px 6px rgba(20,22,58,.3)}
.ck input,.rdo input{background:var(--fill2)}
.seg{background:var(--fill);padding:4px;gap:4px}
.seg button{background:transparent;border-radius:var(--r3)}
.seg button.on{background:linear-gradient(135deg,#7b5df6,#5737e0);box-shadow:0 8px 16px -8px rgba(103,70,240,.8)}
.seg button.on.off{background:linear-gradient(135deg,#2a2d70,#14163a)}

/* ---------- ট্যাব ---------- */
.tabs2{display:inline-flex;max-width:100%;padding:5px;gap:4px;background:var(--fill2);margin-bottom:20px;border-radius:var(--r5)}
.tabs2 button,.tabs2 a{margin:0;padding:10px 18px;border-radius:var(--r3);transition:background .15s,color .15s,box-shadow .15s}
.tabs2 button:hover,.tabs2 a:hover{background:rgba(255,255,255,.6)}
.tabs2 button.on,.tabs2 a.on{background:#fff;color:var(--p);box-shadow:0 8px 16px -10px rgba(70,50,170,.55)}
.tabs2 em{background:linear-gradient(135deg,#ede9ff,#e0d9ff)}

/* ---------- টেবিল ও তালিকা ---------- */
th{background:linear-gradient(180deg,#f6f4ff,#efecfc);color:#5c6280}
tbody tr{transition:background .12s}
tbody tr:nth-child(even){background:var(--tint)}
tbody tr:hover{background:linear-gradient(90deg,#f0ecff,#faf9ff)}
.th2{background:linear-gradient(135deg,#14163a,#3b2fa8)}
.catr:nth-child(even),.sel:nth-child(even),.lg>*:nth-child(even),.steps li:nth-child(even){background:var(--tint)}
.catr,.sel,.steps li{padding-left:16px;padding-right:16px}
.sel{background:#fff}
.lg{background:#fff;box-shadow:var(--sh1)}
.lg a:hover{background:linear-gradient(90deg,var(--ps),#fff)}
.sel .no,.sn,.steps li::before{background:linear-gradient(135deg,#2a2d70,#14163a)}
.pill.ok{background:linear-gradient(135deg,#e6f9ee,#cbf1dc)}
.pill.dr{background:linear-gradient(135deg,#fff7de,#ffecb0)}
.pill.pp{background:linear-gradient(135deg,#f1eeff,#e0d9ff)}
.bdg{background:linear-gradient(135deg,#7b5df6,#5737e0)}
.bdg.y{background:linear-gradient(135deg,#ffe65c,#fecf01)}
.bdg.g{background:linear-gradient(135deg,#34b872,#1f9d55)}
.bdg.r{background:linear-gradient(135deg,#ee5d8b,#d93a6e)}
.bdg.n{background:linear-gradient(135deg,#2a2d70,#14163a)}
.bdg.o{background:linear-gradient(135deg,#f1eeff,#e0d9ff);color:var(--p)}
.chip{background:linear-gradient(135deg,#f1eeff,#e0d9ff)}
.chg{background:linear-gradient(135deg,#fff7de,#ffecb0)}
.star{background:var(--fill);color:#b3aed3}
.star.on{background:linear-gradient(135deg,#ffe65c,#fecf01);box-shadow:0 8px 16px -8px rgba(214,170,0,.9)}
.star:hover{background:#fff4c2}
.pv{background:var(--fill)}
.empty{background:linear-gradient(180deg,#faf9ff,#f3f1fc)}

/* ---------- এডিটর অংশ ---------- */
.sec,.pc,.vc,.qi,.ri,.xw{background:linear-gradient(180deg,#fff,var(--tint));box-shadow:0 1px 2px rgba(20,22,58,.04),0 10px 24px -16px rgba(70,50,170,.3)}
.xw{background:var(--tint);box-shadow:none}
.xw:has(>.tgr .tgx:checked){background:linear-gradient(180deg,#f3f6ff,#fff);box-shadow:0 10px 24px -16px rgba(47,91,255,.4)}
.xw .tgr{background:transparent}
.qi{background:var(--tint)}
.rih{background:linear-gradient(90deg,#f1eeff,#faf9ff)}
.ri.off,.sc.off{background:var(--fill)}
.pc.on{background:linear-gradient(180deg,#f2fcf6,#fff);box-shadow:0 0 0 2px rgba(31,157,85,.4),0 10px 24px -16px rgba(31,157,85,.5)}
.pic{box-shadow:var(--sh1)}
.adv summary{transition:background .15s}
.adv summary:hover{background:var(--tint)}
.adv[open] summary{background:linear-gradient(90deg,#f4f1ff,#fff)}

/* ---------- ধাপ, টোস্ট, মডাল ---------- */
.how{background:none;box-shadow:none;gap:14px}
.how div{background:linear-gradient(135deg,#fff,#f6f3ff);box-shadow:var(--sh1);border-radius:var(--r5)}
.how s{background:linear-gradient(135deg,#7b5df6,#5737e0)}
.toast,.tst2{background:linear-gradient(135deg,#2a2d70,#14163a);box-shadow:var(--sh2);padding-left:44px;position:fixed}
.toast::before,.tst2::before{content:"";position:absolute;left:18px;top:50%;width:10px;height:10px;margin-top:-5px;border-radius:50%;background:var(--y);box-shadow:0 0 12px var(--y)}
.tst2::before{background:#3ccf7e;box-shadow:0 0 12px #3ccf7e}
.mb{box-shadow:0 30px 70px -20px rgba(20,22,58,.6)}
.mb .mh{background:linear-gradient(90deg,#efeaff,#fbfaff)}
.dd .dm{box-shadow:var(--sh2)}
.dd .dm a:hover{background:linear-gradient(90deg,var(--ps),#fff)}
.al{box-shadow:0 12px 24px -16px rgba(20,22,58,.3)}
.al.i{background:linear-gradient(90deg,#ece7ff,#f8f6ff)}
.al.s{background:linear-gradient(90deg,#dcf6e7,#f3fcf7)}
.al.w{background:linear-gradient(90deg,#ffefb3,#fff9e3)}
.al.d{background:linear-gradient(90deg,#ffdfe9,#fff4f8)}
.pr{background:#ece9fa}
.pr i{background:linear-gradient(90deg,#9a82ff,#5737e0)}
.pr.g i{background:linear-gradient(90deg,#46d68a,#1f9d55)}
.pr.sp2 i{background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.28) 0 8px,transparent 8px 16px),linear-gradient(90deg,#46d68a,#1f9d55)}
.tl b.dt{background:var(--fill2)}
.tl li.ok b.dt{background:linear-gradient(135deg,#46d68a,#1f9d55)}

/* ==========================================================================
   ড্যাশবোর্ড
   ========================================================================== */
.dz .hero{position:relative;overflow:hidden;padding:34px 38px;margin-bottom:22px;color:#fff;background:radial-gradient(520px 260px at 94% -25%,rgba(254,207,1,.6),transparent 62%),radial-gradient(440px 340px at 66% 135%,rgba(138,109,255,.95),transparent 66%),linear-gradient(120deg,#14163a 0%,#2a2090 58%,#5a3de6 100%);box-shadow:0 28px 54px -26px rgba(70,45,210,.75)}
.dz .hero::before,.dz .hero::after{content:"";position:absolute;border-radius:50%;pointer-events:none}
.dz .hero::before{right:-70px;top:-80px;width:280px;height:280px;background:rgba(255,255,255,.07)}
.dz .hero::after{right:150px;bottom:-120px;width:210px;height:210px;background:rgba(254,207,1,.14)}
.dz .hero>*{position:relative;z-index:1}
.dz .hero h2{font-size:32px;letter-spacing:-.3px}
.dz .hero p{color:#d6d0ff;font-size:17px;margin-top:2px}
.dz .hero .gb{background:rgba(255,255,255,.14);color:#fff;box-shadow:none}
.dz .hero .gb:hover{background:rgba(255,255,255,.24)}
.dz .hero .btn{background:linear-gradient(135deg,#ffe65c,#fecf01);color:var(--ink);box-shadow:0 14px 26px -12px rgba(254,207,1,.8)}

.dz .card{background:#fff;box-shadow:var(--sh1)}
.dz .ch{background:linear-gradient(90deg,#f4f1ff 0%,#fbfaff 60%,#fff 100%);padding-bottom:16px}
.dz .card.kc{position:relative;overflow:hidden;padding:20px 22px;background:linear-gradient(160deg,#fff 0%,#f6f4ff 100%)}
.dz .card.kc::after{content:"";position:absolute;right:-34px;top:-34px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(103,70,240,.16),transparent 70%);pointer-events:none}
.kc h5{font-weight:600;color:#565c78}
.kc .big{background:linear-gradient(135deg,#14163a 10%,#5737e0 120%);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.kc .big small{-webkit-text-fill-color:var(--mu)}
.minis .card.kc:nth-child(2){background:linear-gradient(160deg,#fff,#fff7da)}
.minis .card.kc:nth-child(2)::after{background:radial-gradient(circle,rgba(254,207,1,.34),transparent 70%)}
.minis .card.kc:nth-child(3){background:linear-gradient(160deg,#fff,#e8f9ef)}
.minis .card.kc:nth-child(3)::after{background:radial-gradient(circle,rgba(31,157,85,.22),transparent 70%)}
.minis .card.kc:nth-child(4){background:linear-gradient(160deg,#fff,#ffeaf1)}
.minis .card.kc:nth-child(4)::after{background:radial-gradient(circle,rgba(217,58,110,.2),transparent 70%)}
.minis .card.kc:nth-child(2) .big{background-image:linear-gradient(135deg,#3d3000,#b78600)}
.minis .card.kc:nth-child(3) .big{background-image:linear-gradient(135deg,#0d3d22,#1f9d55)}
.minis .card.kc:nth-child(4) .big{background-image:linear-gradient(135deg,#5a0f2a,#d93a6e)}
.kic{width:38px;height:38px;display:grid;place-items:center;border-radius:var(--r5);background:linear-gradient(135deg,#8267ff,#5737e0);color:#fff;box-shadow:0 10px 18px -8px rgba(103,70,240,.8);margin-bottom:10px;position:relative;z-index:1}
.kic svg.i{width:20px;height:20px}
.minis .card.kc:nth-child(2) .kic{background:linear-gradient(135deg,#ffe65c,#fecf01);color:var(--ink);box-shadow:0 10px 18px -8px rgba(214,170,0,.9)}
.minis .card.kc:nth-child(3) .kic{background:linear-gradient(135deg,#46d68a,#1f9d55);box-shadow:0 10px 18px -8px rgba(31,157,85,.8)}
.minis .card.kc:nth-child(4) .kic{background:linear-gradient(135deg,#f0709a,#d93a6e);box-shadow:0 10px 18px -8px rgba(217,58,110,.8)}
.dz .tile{background:linear-gradient(160deg,#fff,#f8f6ff);box-shadow:var(--sh1);transition:box-shadow .18s,transform .18s}
.dz .tile:hover{transform:translateY(-3px);box-shadow:var(--sh2)}
.dz .tile s{box-shadow:0 10px 18px -10px rgba(20,22,58,.4)}
.dz .tile.hi{background:linear-gradient(135deg,#ffe96b,#fecf01);box-shadow:0 18px 32px -16px rgba(214,170,0,.9)}
.dz .tile.hi s{background:#fff!important;color:var(--ink)}
.trk{background:#efecfb}
.trk i{background:linear-gradient(180deg,#9a82ff,#5737e0)}
.pb{background:#fff;box-shadow:var(--sh1)}
.dz .al{margin-bottom:20px}

/* ব্রাউজারের ডিফল্ট বর্ডার বন্ধ */
input,select,textarea,button,summary,fieldset{border:0}
input[type=checkbox],input[type=radio]{border:0}

/* মোবাইলে কলাম যেন বাইরে না ছাড়ায় */
.eg>*,.pp>*,.dgrid>*,.dz1>*,.dz2>*,.dz3>*,.g3>*,.g2>*{min-width:0}
@media (max-width:1100px){.eg,.pp,.dgrid,.dz1,.dz2,.dz3,.g3{grid-template-columns:minmax(0,1fr)}}
@media (max-width:700px){.row{flex-wrap:wrap}.row .fld{flex:1 1 100%}}

/* ==========================================================================
   v3 — নতুন সেভ সিস্টেম · ৫০px অন/অফ বাটন · এক লাইনের সাইডবার · নোটিফিকেশন · অর্ডার
   ========================================================================== */
:root{--sbw:304px}

/* ---------- লোগো ---------- */
.sb .brand{margin:16px 14px 6px;padding:10px 14px;background:#fff;justify-content:center}
.sb .brand img{width:100%;height:auto;max-height:76px;object-fit:contain}

/* ---------- সাইডবার: প্রতিটি মেনু এক লাইনে ---------- */
.sb a.nv{white-space:nowrap;font-size:15.5px;gap:11px;padding:7px 12px 7px 8px;min-width:0}
.sb a.nv>span:not(.ct2){flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sb a.nv .ct2{flex:none;margin-left:auto;font-size:12.5px;min-width:26px;text-align:center}
.sb a.nv svg.i{width:34px;height:34px;padding:7px}
.sb .grp{white-space:nowrap}

/* ---------- অন/অফ বাটন: বর্ডার রেডিয়াস ৫০px ---------- */
.tg i,.tg i::after,.tg input{border-radius:50px!important}
.tg{width:54px;height:30px}
.tg i::after{width:24px;height:24px;left:3px;top:3px}
.tg input:checked+i::after{transform:translateX(24px)}
.seg,.seg button{border-radius:50px!important}
.seg{padding:4px}

/* ---------- নতুন সেভ সিস্টেম: জায়গা নেয় না, পরিবর্তন করলেই নিচে ভেসে ওঠে ---------- */
.sbar{position:fixed;left:calc(50% + var(--sbw)/2);bottom:22px;z-index:60;display:flex;align-items:center;gap:6px;padding:7px 7px 7px 20px;max-width:calc(100vw - 24px);
  background:linear-gradient(135deg,#23267a,#14163a);color:#fff;border-radius:5px;box-shadow:0 22px 50px -14px rgba(13,15,46,.75),0 0 0 1px rgba(255,255,255,.06);
  transform:translate(-50%,160%);opacity:0;pointer-events:none;transition:transform .32s cubic-bezier(.2,.9,.3,1.2),opacity .2s}
.sbar.dirty,.sbar.saved{transform:translate(-50%,0);opacity:1;pointer-events:auto}
.sbar #sm{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;white-space:nowrap;padding-right:14px;position:static;transform:none;background:none;box-shadow:none;color:#fff}
.sbar #sm svg.i{color:#3ccf7e}
.sbar .pd{width:10px;height:10px;border-radius:5px;background:var(--y);box-shadow:0 0 0 0 rgba(254,207,1,.7);animation:pdp 1.6s infinite;flex:none}
@keyframes pdp{70%{box-shadow:0 0 0 9px rgba(254,207,1,0)}100%{box-shadow:0 0 0 0 rgba(254,207,1,0)}}
.sbar .sx,.sbar .sv{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:5px;font-weight:700;font-size:15px;white-space:nowrap;min-width:0;cursor:pointer}
.sbar .sx{background:rgba(255,255,255,.12);color:#e6e8ff}.sbar .sx:hover{background:rgba(255,255,255,.22)}
.sbar .sv{background:linear-gradient(135deg,#ffe96b,#fecf01);color:var(--ink);box-shadow:0 0 24px -2px rgba(254,207,1,.55)}
.sbar .sv:hover{box-shadow:0 0 32px 0 rgba(254,207,1,.85)}
.sbar .sv kbd{font:600 11.5px Poppins,sans-serif;background:rgba(20,22,58,.14);padding:2px 7px;border-radius:5px}
.sbar.saved:not(.dirty){padding-right:20px}
.sbar.saved:not(.dirty) .sx,.sbar.saved:not(.dirty) .sv{display:none}
.sbar.saved:not(.dirty) #sm{padding-right:0}
main.ct:has(#sbar){padding-right:28px;padding-bottom:110px}
@media (max-width:900px){.sbar{left:50%;bottom:14px}main.ct:has(#sbar){padding-right:14px}}
@media (max-width:560px){.sbar #sm{font-size:13.5px;padding-right:6px}.sbar .sx span,.sbar .sv kbd{display:none}.sbar .sx{padding:0 14px}.sbar .sv{padding:0 16px}}

/* ---------- নেভবারের নোটিফিকেশন ---------- */
.bellw{position:relative}
.bell{position:relative;width:46px;height:46px;display:grid;place-items:center;background:var(--fill);color:var(--navy);border-radius:5px;transition:background .15s,color .15s}
.bell:hover{background:var(--ps);color:var(--p)}
.bell svg.i{width:22px;height:22px}
.bell.has{color:var(--p);animation:bring 2.6s ease-in-out infinite;transform-origin:50% 0}
@keyframes bring{0%,86%,100%{transform:rotate(0)}89%{transform:rotate(14deg)}92%{transform:rotate(-12deg)}95%{transform:rotate(8deg)}98%{transform:rotate(-4deg)}}
.bb{position:absolute;right:-3px;top:-3px;min-width:21px;height:21px;padding:0 5px;border-radius:5px;background:linear-gradient(135deg,#ee5d8b,#d93a6e);color:#fff;font:700 12px Poppins,"Noto Sans Bengali",sans-serif;display:grid;place-items:center;box-shadow:0 0 0 3px #fff}
.bb[hidden]{display:none}
.np{display:none;position:absolute;right:-70px;top:calc(100% + 12px);width:420px;max-width:calc(100vw - 24px);background:#fff;z-index:80;box-shadow:0 30px 70px -18px rgba(20,22,58,.5),0 0 0 1px rgba(103,70,240,.08);border-radius:5px;overflow:hidden}
.np.open{display:block;animation:npin .18s ease-out}
@keyframes npin{from{opacity:0;transform:translateY(-6px)}}
.nph{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 18px;background:linear-gradient(90deg,#f1eeff,#fbfaff)}
.nph b{font-size:18px;color:var(--navy);display:block;line-height:1.3}.nph small{color:var(--mu);font-size:13.5px}
.npl{max-height:min(430px,60vh);overflow:auto}
.ni{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:#fff;padding:13px 18px;transition:background .12s;position:relative}
.ni:hover{background:linear-gradient(90deg,#f1eeff,#fff)}
.ni.nw{background:#faf8ff}.ni.nw::before{content:"";position:absolute;left:6px;top:50%;width:8px;height:8px;margin-top:-4px;border-radius:5px;background:var(--r)}
.ni .nt{flex:1;min-width:0;font-size:14.5px;line-height:1.45}.ni .nt b{font-weight:700}
.ni .nt small{display:block;color:var(--mu);font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ni .nt small.nx{font-size:12.5px;color:#8a90a8}
.ni .pill{flex:none;font-size:12.5px;padding:2px 10px}
.npf{display:flex;align-items:center;justify-content:center;gap:8px;padding:14px;font-weight:700;color:var(--p);background:#faf9ff}
.npf:hover{background:var(--ps)}
@media (max-width:700px){.np{position:fixed;left:10px;right:10px;top:70px;width:auto;max-width:none}}

/* ---------- অর্ডার পপআপ ---------- */
.mb.om{width:860px;max-width:100%}
.oh{display:flex;align-items:center;gap:14px;padding:18px 22px;background:linear-gradient(90deg,#efeaff,#fbfaff)}
.oh .oi{flex:1;min-width:0}.oh .oi b{font-size:20px;display:block;line-height:1.3}.oh .oi small{color:var(--mu);font-size:14.5px}
.av2.lg2{width:50px;height:50px;font-size:20px;border-radius:5px;background:linear-gradient(135deg,#8267ff,#5737e0)}
.mb.om .mc{padding:18px 22px 6px}
.om-g{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:760px){.om-g{grid-template-columns:1fr}}
.om-c{background:var(--tint);padding:16px 18px;border-radius:var(--r5)}
.om-c h4,.om-hh h4{display:flex;align-items:center;gap:8px;font-size:16.5px;color:var(--navy);margin-bottom:10px}
.om-c h4 svg.i,.om-hh h4 svg.i{color:var(--p)}
.kv{display:flex;justify-content:space-between;gap:14px;padding:8px 0;font-size:15px}
.kv+.kv{box-shadow:0 -1px 0 rgba(103,70,240,.1)}
.kv span{color:var(--mu)}.kv b{text-align:right;overflow-wrap:anywhere}
.kv .amt{font-size:20px;color:var(--g);font-family:Poppins,"Noto Sans Bengali",sans-serif}
code{font-family:Poppins,monospace;font-size:13.5px;background:var(--fill2);padding:1px 8px;border-radius:5px;color:var(--navy)}
.om-hh{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.ht td,.ht th{padding:10px 12px;font-size:14.5px}
.ht tr.cur{background:linear-gradient(90deg,#fff4c2,#fffbe9)}
.ht tr[data-ov]{cursor:pointer}
.pill.rj{background:linear-gradient(135deg,#fff0f5,#ffd3e2);color:var(--r)}
tr.pend{background:linear-gradient(90deg,#fffbe9,#fff)!important}
.mb.om .mf{padding:16px 22px 22px;margin-top:6px}
.btn.g{color:#fff}

/* ---------- সাধারণ সৌন্দর্য ও সহজ ব্যবহার ---------- */
.ct>*{animation:fup .35s ease-out both}
@keyframes fup{from{opacity:0;transform:translateY(8px)}}
.ch h3{position:relative;padding-left:14px}
.ch h3::before{content:"";position:absolute;left:0;top:50%;width:5px;height:22px;margin-top:-11px;border-radius:5px;background:linear-gradient(180deg,#8267ff,#fecf01)}
.sc .ch h3::before{display:none}.sc .ch h3{padding-left:0}
.ph{padding-bottom:4px}
.ph h2{font-size:29px}
.eg>div:last-child{position:sticky;top:88px}
@media (max-width:1100px){.eg>div:last-child{position:static}}
.card{transition:box-shadow .2s}
.card:hover{box-shadow:var(--sh2)}
.card.kc:hover{transform:translateY(-2px)}
.card.kc{transition:transform .2s,box-shadow .2s}
th{position:sticky;top:0}
.top{gap:12px}
.who{padding:5px 14px 5px 5px;background:var(--fill);border-radius:var(--r5)}
@media (prefers-reduced-motion:reduce){.bell.has,.sbar .pd{animation:none!important}}

/* ---------- ড্যাশবোর্ডের ওপরের কার্ড: ভরাট ডিজাইন ---------- */
.dz1{grid-template-columns:1fr 1fr 1.25fr;align-items:stretch}
.kbig{display:flex;flex-direction:column;gap:16px}
.kbig .kh{display:flex;align-items:center;gap:14px;position:relative;z-index:1}
.kbig .kh>div{flex:1;min-width:0}.kbig .kh .kic{margin:0;width:46px;height:46px}
.kbig .kh .big{font-size:38px;line-height:1.1}
.kbig .kr{flex:1;padding:6px 0}.kbig .dn{width:150px;height:150px}
.kst{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;position:relative;z-index:1}
.kst>div{background:#fff;padding:12px 8px;text-align:center;box-shadow:0 1px 2px rgba(20,22,58,.05),0 10px 22px -16px rgba(70,50,170,.4)}
.kst b{display:block;font-size:22px;font-family:Poppins,"Noto Sans Bengali",sans-serif;color:var(--navy);line-height:1.2}
.kst span{font-size:13px;color:var(--mu)}
.kft{display:flex;align-items:center;gap:8px;flex-wrap:wrap;position:relative;z-index:1;font-size:13.5px;color:var(--mu)}
.kft .chip{font-size:12.5px;padding:3px 10px}
.kft .avs .av2{width:34px;height:34px;font-size:14px;box-shadow:0 0 0 2px #fff}
.minis{grid-template-columns:1fr 1fr;grid-auto-rows:1fr}
.kmn{display:flex;flex-direction:column;gap:2px;color:inherit;transition:transform .18s,box-shadow .18s}
.kmn:hover{transform:translateY(-3px);box-shadow:var(--sh2)}
.kmn .kic{margin-bottom:6px}.kmn .big{font-size:26px}
.ksub{display:block;color:var(--mu);font-size:13px;margin:2px 0 8px;line-height:1.4;position:relative;z-index:1}
.kmn .pr{height:6px;margin-top:auto;position:relative;z-index:1}
.minis .card.kc:nth-child(5){background:linear-gradient(160deg,#fff,#efeaff)}
.minis .card.kc:nth-child(6){background:linear-gradient(160deg,#fff,#e8f9ef)}
.minis .card.kc:nth-child(6) .kic{background:linear-gradient(135deg,#46d68a,#1f9d55)}
.minis .card.kc:nth-child(2) .pr i{background:linear-gradient(90deg,#ffe65c,#e0b000)}
.minis .card.kc:nth-child(3) .pr i,.minis .card.kc:nth-child(6) .pr i{background:linear-gradient(90deg,#46d68a,#1f9d55)}
.minis .card.kc:nth-child(4) .pr i{background:linear-gradient(90deg,#f0709a,#d93a6e)}
@media (max-width:1400px){.dz1{grid-template-columns:1fr 1fr}.dz1 .minis{grid-column:1/-1;grid-template-columns:repeat(3,1fr)}}
@media (max-width:1100px){.dz1{grid-template-columns:minmax(0,1fr)}}
@media (max-width:560px){.dz1 .minis{grid-template-columns:1fr 1fr}.kbig .kh .big{font-size:32px}}

/* ---------- ড্যাশবোর্ডের বড় কার্ড: কোর্স ও শিক্ষার্থীর তালিকা ---------- */
.kbig .kr{flex:none;padding:2px 0}
.dnw{position:relative;width:128px;height:128px;flex:none}.dnw .dn{width:100%;height:100%}
.dnc{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.15;text-align:center;pointer-events:none}
.dnc b{font-family:Poppins,"Noto Sans Bengali",sans-serif;font-size:26px;font-weight:800;color:var(--navy)}.dnc span{font-size:11.5px;color:var(--mu);font-weight:600}
.kl{display:flex;flex-direction:column;gap:9px;flex:1;position:relative;z-index:1}
.klh{font-size:13.5px;font-weight:700;color:var(--mu);display:flex;align-items:center;gap:10px}.klh::after{content:"";flex:1;height:1px;background:var(--ln)}
.kli{display:flex;align-items:center;gap:12px;flex:1;min-height:56px;padding:8px 12px;background:#fff;color:inherit;box-shadow:0 1px 2px rgba(20,22,58,.05),0 10px 22px -16px rgba(70,50,170,.4);transition:transform .18s,box-shadow .18s}
.kli:hover{transform:translateX(3px);box-shadow:var(--sh2)}
.kli>div{flex:1;min-width:0}.kli b{display:block;font-size:14.5px;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kli small{display:block;font-size:12.5px;color:var(--mu);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kth{width:58px;height:40px;object-fit:cover;flex:none;background:var(--navy);display:block}.kth.ph{display:grid;place-items:center;background:linear-gradient(135deg,#8267ff,#5737e0);color:#fff}
.kli .av2{width:40px;height:40px}.kli .pill{font-size:12.5px;padding:2px 10px;flex:none}.kago{font-size:12px;color:var(--mu);white-space:nowrap;flex:none}
.kle{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:#fff;color:var(--mu);padding:18px;text-align:center}.kle svg.i{width:28px;height:28px;color:var(--p)}

/* ---------- ব্লক পেজ ---------- */
.bg{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px}
.bgi{display:block;color:inherit;padding:10px;background:#fff;box-shadow:var(--sh1);transition:transform .18s,box-shadow .18s}
.bgi:hover{transform:translateY(-3px);box-shadow:var(--sh2)}
.bgi .pic{margin-bottom:10px;font-size:13px;gap:6px}.bgi b{display:block;font-size:15px;line-height:1.4}.bgi small{color:var(--p);font-size:13px;font-weight:600}
.bin{display:grid;grid-template-columns:1fr 1fr;gap:10px}.bin>div{background:var(--ps);padding:12px;text-align:center}
.bin b{display:block;font-size:24px;font-family:Poppins,"Noto Sans Bengali",sans-serif;color:var(--navy);line-height:1.2}.bin span{font-size:13px;color:var(--mu)}

.bgn{border:2px dashed var(--ln);background:var(--ps);box-shadow:none}.bgn .pic{background:transparent;color:var(--p);flex-direction:column}.bgn .pic svg.i{width:30px;height:30px}
.bgn:hover{border-color:var(--p)}