/* ===== মোবাইল-ফ্রেন্ডলি হেডার / ড্রয়ার / বটম নেভিগেশন ===== */
:root{--hh:64px;--drawer:#0e5483;--navy:#0a1f3c}
body.has-bnav{padding-bottom:calc(66px + env(safe-area-inset-bottom,0px))}

.mh{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);height:var(--hh)}
.mh .in{max-width:1080px;margin:0 auto;height:100%;display:flex;align-items:center;gap:10px;padding:0 12px}
.hamb{width:44px;height:44px;border:0;background:none;padding:0;cursor:pointer;position:relative;flex:0 0 44px}
.hamb span{position:absolute;left:8px;right:8px;height:4px;border-radius:3px;background:#e11919;transition:.25s}
.hamb span:nth-child(1){top:12px}.hamb span:nth-child(2){top:20px}.hamb span:nth-child(3){top:28px}
.menu-open .hamb span{background:#111}
.menu-open .hamb span:nth-child(1){top:20px;transform:rotate(45deg)}
.menu-open .hamb span:nth-child(2){opacity:0}
.menu-open .hamb span:nth-child(3){top:20px;transform:rotate(-45deg)}
.mh .logo{display:flex;align-items:center;gap:8px;color:var(--ink);font-weight:700;min-width:0}
.mh .logo img{height:44px;width:44px;border-radius:50%;flex:0 0 auto}
.mh .logo b{font-size:1rem;line-height:1.1;white-space:nowrap}
.mh .logo small{display:block;font-weight:500;color:var(--muted);font-size:.66rem}
.mh .sp{flex:1}
.pill{display:inline-flex;align-items:center;height:44px;padding:0 16px;border:2px solid var(--line);border-radius:12px;color:var(--ink);font-weight:600;font-size:1rem;background:#fff;white-space:nowrap}
.cta{display:inline-flex;align-items:center;height:44px;padding:0 20px;border-radius:10px;background:#0a55b3;color:#fff;font-weight:700;font-size:1.05rem;white-space:nowrap}
.cta:hover{filter:brightness(1.1)}
.dnav{display:none;gap:4px;margin:0 8px 0 auto}
.dnav a{padding:8px 12px;border-radius:8px;color:var(--ink);font-weight:600;font-size:.95rem}
.dnav a:hover{background:var(--bg)}.dnav a.on{background:var(--blue);color:#fff}

/* ড্রয়ার */
.ov{position:fixed;inset:var(--hh) 0 0 0;background:rgba(5,15,35,.6);opacity:0;visibility:hidden;transition:.25s;z-index:50}
.drawer{position:fixed;top:var(--hh);bottom:0;left:0;width:72%;max-width:340px;background:var(--drawer);z-index:55;transform:translateX(-102%);transition:transform .28s ease;overflow-y:auto;-webkit-overflow-scrolling:touch}
.menu-open .drawer{transform:none}
.menu-open .ov{opacity:1;visibility:visible}
.menu-open{overflow:hidden}
.drawer a{position:relative;display:flex;align-items:center;justify-content:space-between;color:#fff;font-size:1.25rem;font-weight:500;padding:22px 30px;border-bottom:2px solid rgba(255,255,255,.88)}
.drawer a:first-child{border-top:0}
.drawer a.on .t{text-decoration:underline;text-underline-offset:6px}
.drawer .t{position:relative}
.brush{display:inline-block;padding:9px 30px 9px 28px;margin:-9px 0 -9px -26px;color:#fff;
  clip-path:polygon(2% 18%,8% 6%,30% 12%,55% 4%,80% 10%,97% 4%,100% 30%,96% 52%,100% 78%,93% 94%,70% 88%,45% 97%,20% 90%,6% 96%,0 70%,4% 45%)}
.brush.b1{background:linear-gradient(90deg,#2a3fb5,#3b6cf5)}
.brush.b2{background:linear-gradient(90deg,#f4430a,#ff9a0a)}

/* বটম নেভিগেশন */
.bnav{position:fixed;left:0;right:0;bottom:0;z-index:40;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:space-around;padding:8px 0 calc(8px + env(safe-area-inset-bottom,0px));box-shadow:0 -2px 12px rgba(0,0,0,.06)}
.bnav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;color:#6b7280;font-size:.92rem;font-weight:500}
.bnav svg{width:26px;height:26px;fill:currentColor}
.bnav a.on{color:var(--blue)}

/* হোয়াটসঅ্যাপ */
.wa{position:fixed;right:14px;bottom:calc(84px + env(safe-area-inset-bottom,0px));width:60px;height:60px;border-radius:50%;background:#25d366;display:grid;place-items:center;z-index:45;box-shadow:0 4px 14px rgba(0,0,0,.3)}
.wa svg{width:34px;height:34px;fill:#fff}

/* ডেস্কটপ */
@media(min-width:900px){
  .hamb,.drawer,.ov,.bnav,.pill{display:none}
  .dnav{display:flex}
  body.has-bnav{padding-bottom:0}
  .wa{bottom:20px}
}
@media(max-width:380px){.mh .logo b{font-size:.9rem}.pill{padding:0 10px}.cta{padding:0 14px}.mh .in{gap:6px}}
@media(max-width:340px){.pill{display:none}}

/* সাধারণ মোবাইল ঠিকঠাক */
@media(max-width:720px){
  .wrap{padding:0 14px}
  .hero{padding:32px 0}
  .hero .logo{width:min(200px,60vw)}
  .btns .btn{flex:1 1 100%;text-align:center}
  section.s{padding:26px 0}
  h2.t{font-size:1.3rem}
  .foot{margin-top:24px}
  input[type=text],input[type=email],input[type=password],input[type=url],input[type=date],input[type=number],input[type=tel],select,textarea{font-size:16px}
  form.f{padding:14px}
  .tblwrap,table{max-width:100%}
}

/* ===== ছোট ফন্ট + নতুন ডিজাইন (স্ক্রিনশট অনুযায়ী) ===== */
html{font-size:14px;-webkit-text-size-adjust:100%}
body{background:#f1f3f6;line-height:1.55}
h2.t{font-size:1.1rem}
.card h3{font-size:.95rem}
.btn{padding:9px 16px;font-size:.9rem}
label{font-size:.88rem}
th,td{font-size:.82rem;padding:8px 10px}
.drawer a{font-size:1.05rem;padding:18px 26px}
.brush{padding:7px 26px 7px 24px}
.bnav a{font-size:.78rem}.bnav svg{width:22px;height:22px}
.pill,.cta{height:40px;font-size:.9rem}
.mh .logo b{font-size:.92rem}
.foot{font-size:.82rem}.foot .social a{color:#9fb0ff;margin-right:12px}
.admin-note{font-size:.8rem}
.tabs{display:flex;gap:6px;overflow-x:auto;margin-bottom:12px;padding-bottom:4px}
.tabs a{white-space:nowrap;padding:6px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink);font-size:.82rem;font-weight:600}
.tabs a.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.adm .top .nav{overflow-x:auto;flex-wrap:nowrap;white-space:nowrap;width:100%;margin-left:0}
.adm .top .wrap{gap:6px;padding-top:6px;padding-bottom:6px}

.s2{padding:18px 0}
.h2{margin:0 0 12px;font-size:1.15rem;font-weight:700;color:#111827}
.h2.c{text-align:center}
.lead{text-align:center;color:var(--muted);font-size:.85rem;margin:-4px 0 14px}
.b1{display:inline-block;background:#ff6a2b;color:#fff;font-weight:700;padding:9px 18px;border-radius:10px;font-size:.88rem}
.b2{display:inline-block;background:#fff;color:#0a55b3;font-weight:700;padding:9px 18px;border-radius:10px;font-size:.88rem}
.wide{display:block;text-align:center;background:#e5e7eb;color:#111827;font-weight:600;padding:10px;border-radius:10px;margin-top:12px;font-size:.88rem}

/* হিরো */
.hero2{background:var(--navy);color:#fff;padding:26px 0 22px}
.hero2 h1{margin:0 0 8px;font-size:1.35rem;line-height:1.35;color:#38bdf8}
.hero2 .sub{margin:0 0 4px;font-size:.95rem}
.hero2 .en{margin:0 0 14px;font-size:1.05rem;font-weight:600;color:#e5e7eb}
.hbtns{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.search{display:flex;background:#fff;border-radius:12px;overflow:hidden;border-bottom:3px solid #ff8a5b;max-width:520px}
.search input{border:0!important;border-radius:0!important;flex:1;min-width:0;outline:0!important;padding:11px 12px;font-size:16px;color:#111}
.search button{border:0;background:#ff8a5b;color:#fff;width:52px;font-size:1rem;cursor:pointer}
.search.light{border:1px solid var(--line);margin-bottom:12px}
.stats3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:18px;text-align:left}
.stats3 b{display:block;font-size:1.4rem;line-height:1.1}
.stats3 span{font-size:.78rem;color:#cbd5e1}

/* কোর্স কার্ড */
.ccards{display:grid;gap:14px;grid-template-columns:1fr}
.ccard{background:#fff;border-radius:14px;padding:10px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.ccard .thumb{display:block;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:linear-gradient(135deg,#3b0764,#1e3a8a)}
.ccard .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.ccard .ph{display:grid;place-items:center;height:100%;color:#fff;font-weight:700;text-align:center;padding:10px;font-size:.95rem}
.tags{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0 2px}
.tags span{background:#14325a;color:#fff;border-radius:6px;padding:3px 9px;font-size:.72rem;font-weight:600}
.ccard h3{margin:8px 0 0;font-size:.95rem;line-height:1.35;color:#111827}
.ccard .en{font-size:.78rem;color:var(--muted)}
.foot2{display:flex;justify-content:space-between;align-items:center;margin-top:8px}
.stars{color:#f5b50a;font-size:.9rem;letter-spacing:1px}.stars em{color:#d1d5db;font-style:normal}
.dbtn{border:1.5px solid #0a55b3;color:#0a55b3;border-radius:8px;padding:5px 14px;font-weight:700;font-size:.82rem;background:#fff}

/* হাইলাইট / ফিচার */
.hl{display:grid;gap:10px}
.row2{display:flex;gap:12px;align-items:center;background:#fff;border-radius:12px;padding:12px 14px;box-shadow:0 1px 4px rgba(0,0,0,.05)}
.row2 b{display:block;font-size:.95rem}.row2 small{display:block;color:var(--muted);font-size:.8rem;line-height:1.35}
.ic{flex:0 0 36px;height:36px;border-radius:50%;background:#fde8e8;display:grid;place-items:center;font-size:1rem}
.ic.big{width:52px;height:52px;flex-basis:52px;font-size:1.5rem;background:#e0ecff;margin:0 auto 6px}

/* আমাদের সম্পর্কে */
.aboutd{background:#0b2a4a;color:#fff;padding:22px 0;margin:10px 0}
.aboutd h2{margin:0 0 8px;font-size:1.1rem}
.aboutd p{margin:0 0 14px;font-size:.88rem;line-height:1.7;color:#dbe4f0}

/* ক্যাটাগরি */
.cats{display:grid;gap:12px;grid-template-columns:1fr 1fr}
.cat{background:#fff;border-radius:12px;padding:14px 10px;text-align:center;box-shadow:0 1px 4px rgba(0,0,0,.05)}
.cat img{width:52px;height:52px;object-fit:cover;border-radius:50%;margin:0 auto 6px;display:block}
.cat b{display:block;font-size:.88rem;margin-bottom:8px}
.cat a{display:block;background:#0a55b3;color:#fff;border-radius:8px;padding:6px;font-size:.8rem;font-weight:600}

/* নিউজ/স্টোরি */
.news img{width:100%;border-radius:10px;margin-bottom:8px;aspect-ratio:16/9;object-fit:cover}
.post{margin-bottom:10px}
.stories{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px}
.story{flex:0 0 78%;scroll-snap-align:start;background:#fff;border-radius:14px;padding:14px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.story img{width:64px;height:64px;border-radius:50%;object-fit:cover;display:block;margin-bottom:8px}
.story p{margin:4px 0 0;font-size:.85rem;color:var(--muted)}
.slider{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory}
.slide{flex:0 0 92%;scroll-snap-align:center;position:relative;border-radius:14px;overflow:hidden;background:#1e3a8a;min-height:120px;display:block}
.slide img{width:100%;display:block}
.slide span{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(0,0,0,.7));color:#fff;padding:18px 12px 8px;font-weight:700;font-size:.9rem}

/* সিটিএ + ধাপ */
.ctab{background:linear-gradient(160deg,#0a1f3c,#0e3a6e);color:#fff;text-align:center;padding:28px 0;margin-top:14px}
.ctab h2{margin:0 0 6px;font-size:1.3rem;line-height:1.3}
.ctab p{margin:0 0 14px;color:#cbd5e1;font-size:.88rem}
.steps{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0 18px;text-align:left}
.step{background:#fff;color:var(--ink);border-radius:12px;padding:12px}
.step i{display:block;font-style:normal;font-size:1.3rem;font-weight:800;color:#0a55b3}
.step b{display:block;font-size:.88rem}.step small{display:block;color:var(--muted);font-size:.76rem;line-height:1.35}

@media(min-width:720px){
  .ccards{grid-template-columns:repeat(3,1fr)}
  .cats{grid-template-columns:repeat(4,1fr)}
  .hl{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:repeat(3,1fr)}
  .story{flex-basis:32%}
  .hero2 h1{font-size:1.8rem}
}

/* ===== হিরো (এডমিন থেকে সম্পাদনাযোগ্য) ===== */
.hero2{background:linear-gradient(180deg,#071a33,#0e3a6e)}
.hero2 .k1{color:#38bdf8;font-size:1.05rem;font-weight:600;margin-bottom:6px}
.hero2 .k2{color:#fff;font-size:.95rem;margin-bottom:10px}
.hero2 .live{display:inline-block;width:12px;height:12px;border-radius:50%;background:#ef2b2b;margin-left:8px;vertical-align:middle;animation:wmpulse 1.4s infinite}
@keyframes wmpulse{0%{box-shadow:0 0 0 0 rgba(239,43,43,.6)}100%{box-shadow:0 0 0 10px rgba(239,43,43,0)}}
.hero2 .team{margin:0 0 14px;font-weight:700;font-size:.95rem}
.hero2 .team a{color:#ff4d4d}
.hero2 .stitle{color:#38bdf8;font-size:1.15rem;font-weight:700;margin:6px 0 10px}
.hero2 .hbtns .b1{background:#ff5a1f}

/* ===== কোর্স কার্ড: দাম, চিপ (ব্যাচ / সিট / দিন), ইউটিউব ===== */
.thumb2{position:relative}
.thumb2 .price{position:absolute;right:12px;bottom:12px;background:#fff;border-radius:12px;padding:6px 16px;box-shadow:0 2px 8px rgba(0,0,0,.25);white-space:nowrap;display:flex;gap:8px;align-items:baseline;z-index:2}
.thumb2 .price + .price{bottom:58px;padding:3px 12px;border-radius:10px}
.thumb2 .price b{color:#e11919;font-size:1.25rem;line-height:1.2}
.thumb2 .price s{color:#6b7280;font-size:.85rem;font-weight:700}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0 4px}
.chips span{display:inline-flex;align-items:center;gap:5px;background:#0b2a4a;color:#fff;border-radius:8px;padding:5px 9px;font-size:.74rem;font-weight:600}
.ci{display:inline-block;width:12px;height:12px;border-radius:3px}
.ci.c1{background:#ff8a5b}.ci.c2{background:#22c55e}.ci.c3{background:#ef2b2b}
.ccard .thumb2 + .tags{margin-top:12px}
.yt{position:relative;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:#000;cursor:pointer}
.yt img{width:100%;height:100%;object-fit:cover;display:block;margin:0!important;border-radius:0!important;aspect-ratio:auto!important}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt .play{position:absolute;left:50%;top:50%;width:62px;height:44px;margin:-22px 0 0 -31px;background:#ef2b2b;border-radius:12px;box-shadow:0 2px 10px rgba(0,0,0,.4)}
.yt .play:after{content:"";position:absolute;left:25px;top:12px;border-left:16px solid #fff;border-top:10px solid transparent;border-bottom:10px solid transparent}
.news .yt{margin-bottom:8px}

.ccard{padding:12px;border-radius:16px}
.ccard .thumb,.ccard .yt{border-radius:14px}
.ccard h3{font-size:1.05rem;font-weight:500;margin-top:10px}
.ccard .dbtn{padding:7px 20px;border-radius:10px;font-size:.88rem}
.ccard .stars{font-size:1.1rem}

/* ===== হোম: স্ক্রিনশট অনুযায়ী সাজানো (আইকনসহ স্ট্যাটস, ক্যাটাগরি, সার্টিফিকেট) ===== */
.hero2 .stats3{margin-top:22px;gap:6px}
.hero2 .stats3 .st{display:flex;align-items:center;gap:6px}
.hero2 .stats3 .sti{font-style:normal;font-size:1.5rem;flex:0 0 auto}
.hero2 .stats3 b{font-size:1.35rem}
.hero2 .stats3 span{font-size:.74rem}
.catband{background:linear-gradient(180deg,#0e3a6e,#123f78);color:#fff;padding:6px 0 26px}
.catband h2{margin:0 0 14px;text-align:center;font-size:1.2rem;font-weight:500;color:#e5edf8}
.cats3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px 8px}
.c3{display:flex;flex-direction:column;align-items:center;text-align:center;color:#fff}
.c3 img,.c3 .c3i{width:54px;height:54px;border-radius:14px;object-fit:cover;display:grid;place-items:center;font-size:1.8rem;background:rgba(255,255,255,.1);margin-bottom:8px}
.c3 b{font-size:.85rem;font-weight:500;line-height:1.4}
@media(min-width:720px){.cats3{grid-template-columns:repeat(6,1fr)}}
.certgrid{display:grid;gap:14px;grid-template-columns:1fr}
.cert{margin:0;background:#fff;border-radius:14px;padding:10px;box-shadow:0 1px 6px rgba(0,0,0,.08);text-align:center}
.cert img{width:100%;height:auto;display:block;border-radius:8px}
.cert figcaption{margin-top:8px;font-weight:600;font-size:.88rem;color:#0a1f3c}
@media(min-width:720px){.certgrid{grid-template-columns:1fr 1fr;align-items:start}}

/* সাব-ক্যাটাগরি */
button.c3{background:none;border:0;font:inherit;cursor:pointer;padding:0}
.c3 b em{font-style:normal;font-size:.7rem;opacity:.8}
.c3.hask.on .c3i,.c3.hask.on img{background:rgba(255,255,255,.28);outline:2px solid #38bdf8}
.subp{margin-top:16px;background:rgba(255,255,255,.1);border-radius:14px;padding:12px}
.subp[hidden]{display:none}
.subt{font-weight:600;font-size:.9rem;margin-bottom:8px;color:#bae6fd}
.subc{display:flex;flex-wrap:wrap;gap:8px}
.subc a{background:#fff;color:#0a55b3;border-radius:999px;padding:7px 14px;font-size:.85rem;font-weight:600}
.subc a:first-child{background:#ff6a2b;color:#fff}

/* ===== ফুটার ===== */
.foot{padding:30px 0 80px}
.foot a{color:#cfd5ee}
.foot a:hover{color:#fff;text-decoration:underline}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:22px 16px}
.fbrand{grid-column:1/-1}
.fcol h4{margin:0 0 8px;color:#fff;font-size:.95rem}
.fcol>a{display:block;padding:4px 0;font-size:.85rem}
.fcontact{margin-top:8px;display:grid;gap:3px}
.foot .social{margin-top:10px}
.ftext{margin-top:16px;color:#9fb0ff;font-size:.8rem}
.fbot{margin-top:22px;padding-top:14px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-direction:column;gap:6px;font-size:.78rem;color:#9fb0ff}
.fbot a{color:#9fb0ff}
@media(min-width:720px){
  .fgrid{grid-template-columns:1.6fr 1fr 1fr 1fr}
  .fbrand{grid-column:auto}
  .fbot{flex-direction:row;justify-content:space-between;align-items:center}
  .foot{padding-bottom:30px}
}

/* ===== তথ্য-পেজ ===== */
.infopage{background:#fff;border-radius:14px;padding:20px 18px;box-shadow:0 1px 6px rgba(0,0,0,.06);max-width:780px;margin:0 auto}
.infopage h1{margin:0 0 12px;font-size:1.3rem;color:#0a1f3c}
.ibody h3{margin:18px 0 6px;font-size:1.02rem;color:#0a55b3}
.ibody p{margin:0 0 10px;line-height:1.8;color:#1f2937}
.ibody ul{margin:0 0 10px;padding-left:20px;line-height:1.8;color:#1f2937}
.icontact{margin-top:20px;padding:12px 14px;background:#f1f5ff;border-radius:10px;display:grid;gap:4px;font-size:.9rem}
.icontact a{color:#0a55b3}
.inav{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.inav a{background:#e8f0ff;color:#0a55b3;border-radius:999px;padding:6px 14px;font-size:.82rem;font-weight:600}

/* ===== শিক্ষার্থী ড্যাশবোর্ড ===== */
.dash .dhead{display:flex;gap:12px;align-items:center;margin-bottom:14px}
.dav{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,#0a55b3,#7c3aed);color:#fff;display:grid;place-items:center;font-size:1.4rem;font-weight:700;flex:0 0 auto}
.dwho h2{margin:0;font-size:1.1rem;line-height:1.3}
.dstats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.ds{background:#fff;border-radius:12px;padding:12px;box-shadow:0 1px 4px rgba(0,0,0,.06);display:grid;gap:1px}
.ds i{font-style:normal;font-size:1.2rem}
.ds b{font-size:1.2rem;color:#0a1f3c}
.ds span{font-size:.78rem;color:var(--muted)}
.dquick{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:14px}
.dquick a{white-space:nowrap;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:.85rem;font-weight:600;color:#0a55b3}
.dcont{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;background:linear-gradient(135deg,#0a1f3c,#0e3a6e);color:#fff;border-radius:14px;padding:14px 16px;margin-bottom:16px}
.dcont small{color:#bae6fd;display:block}
.dcont b{display:block;font-size:1rem;margin:2px 0 8px}
.dcont>div{flex:1 1 220px}
.pbar{height:8px;background:#e5e7eb;border-radius:999px;overflow:hidden}
.dcont .pbar{background:rgba(255,255,255,.22);margin-bottom:4px}
.pbar i{display:block;height:100%;background:linear-gradient(90deg,#22c55e,#16a34a);border-radius:999px}
.dh{margin:20px 0 10px;font-size:1rem}
.dgrid{display:grid;gap:16px;grid-template-columns:1fr;align-items:start}
.dact{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
@media(min-width:720px){.dstats{grid-template-columns:repeat(4,1fr)}.dgrid{grid-template-columns:1fr 1fr}}

/* ===== রেফারেল সেকশন (ড্যাশবোর্ড) ===== */
.rfhero{display:flex;align-items:center;justify-content:space-between;gap:12px;background:linear-gradient(135deg,#1d4ed8,#7c3aed);color:#fff;border-radius:16px;padding:16px;margin-bottom:12px;box-shadow:0 4px 14px rgba(29,78,216,.25)}
.rfhero small{display:block;opacity:.85;font-size:.8rem}
.rfhero b{display:block;font-size:1.7rem;line-height:1.2}
.rfhero em{display:block;font-style:normal;font-size:.78rem;margin-top:3px;background:rgba(255,255,255,.18);border-radius:8px;padding:2px 8px}
.rfbtn{border:0;border-radius:12px;padding:12px 16px;font:inherit;font-weight:700;background:rgba(255,255,255,.25);color:#fff;white-space:nowrap}
.rfbtn.on{background:#fff;color:#1d4ed8;cursor:pointer}
.rfbtn:disabled{opacity:.7}
.rfcode{margin-bottom:12px}
.rfc,.rfl{display:flex;gap:8px;align-items:center;margin:4px 0 10px}
.rfc b{flex:1;font-size:1.35rem;letter-spacing:.12em;color:#0a55b3;background:#eef4ff;border-radius:10px;padding:8px 12px}
.rfl input{flex:1;min-width:0;font-size:13px!important}
.rfcp{border:1.5px solid #0a55b3;background:#fff;color:#0a55b3;border-radius:10px;padding:9px 12px;font:inherit;font-weight:700;font-size:.85rem;cursor:pointer;white-space:nowrap}
.rfwa{display:block;text-align:center;background:#22c55e;color:#04210f;font-weight:700;border-radius:12px;padding:11px}
.rfst{margin-bottom:12px}
.rftabs{display:flex;gap:6px;margin:4px 0 10px;background:#e5e7eb;border-radius:12px;padding:4px}
.rftabs button{flex:1;border:0;background:transparent;border-radius:9px;padding:9px 4px;font:inherit;font-weight:600;font-size:.8rem;color:#374151;cursor:pointer}
.rftabs button.on{background:#fff;color:#0a55b3;box-shadow:0 1px 3px rgba(0,0,0,.1)}
.rfpanel[hidden]{display:none}
.rfrow{display:flex;align-items:center;gap:10px;background:#fff;border-radius:12px;padding:10px 12px;margin-bottom:8px;box-shadow:0 1px 3px rgba(0,0,0,.05)}
.rfav{width:38px;height:38px;border-radius:50%;background:#e0ecff;color:#0a55b3;display:grid;place-items:center;font-weight:700;flex:0 0 auto}
.rfmid{flex:1;min-width:0}
.rfmid b{display:block;font-size:.9rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rftag{font-weight:600;font-size:.68rem;background:#f3f4f6;color:#4b5563;border-radius:6px;padding:1px 6px;margin-left:4px}
.rfend{text-align:right;display:grid;gap:3px;justify-items:end}
.rfend small{font-size:.75rem;color:#374151;font-weight:600}
dialog.sheet{border:0;padding:18px 16px 22px;width:100%;max-width:520px;border-radius:18px 18px 0 0;margin:auto auto 0;box-shadow:0 -8px 30px rgba(0,0,0,.25)}
dialog.sheet::backdrop{background:rgba(10,20,40,.55)}
dialog.sheet label{display:block;margin:10px 0 4px;font-size:.85rem}
.sheet-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.sheet-h b{font-size:1.05rem}
.sheet-h button{border:0;background:#f3f4f6;border-radius:50%;width:32px;height:32px;font-size:1rem;cursor:pointer}
.amtrow{display:flex;gap:8px}
.amtrow input{flex:1;min-width:0}
.amtrow button{border:1.5px solid #0a55b3;background:#fff;color:#0a55b3;border-radius:10px;padding:0 16px;font:inherit;font-weight:700;cursor:pointer}
.netbox{margin-top:10px;background:#f0fdf4;border:1px solid #86efac;border-radius:10px;padding:9px 12px;font-size:.85rem}
.netbox[hidden]{display:none}
@media(min-width:720px){dialog.sheet{margin:auto;border-radius:18px}}


/* ===== ড্যাশবোর্ড: মোবাইল-ফার্স্ট (আলাদা সেকশন ট্যাব, ব্যালেন্স কার্ড, ফর্ম) ===== */
.dash{padding-bottom:12px}
.dash input,.dash select{width:100%;box-sizing:border-box;font-size:16px;min-height:46px}
.dash .btn{min-height:46px}
.dash .fl{display:block;font-size:13px;margin:0 0 4px;font-weight:600}
.dtabs{display:flex;gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin:0 -16px 14px;padding:2px 16px 6px;position:sticky;top:var(--hh);z-index:30;background:var(--bg,#f4f6fb)}
.dtabs::-webkit-scrollbar{display:none}
.dtabs a{flex:0 0 auto;display:flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 14px;font-size:.88rem;font-weight:600;color:#0a55b3;white-space:nowrap}
.dtabs a i{font-style:normal}
.dtabs a.on{background:#0a55b3;border-color:#0a55b3;color:#fff}
.bcards{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}
.bcard{border-radius:16px;padding:14px;color:#fff;display:grid;gap:3px;box-shadow:0 4px 14px rgba(0,0,0,.12);min-width:0}
.bcard small{font-size:.8rem;opacity:.92}
.bcard b{font-size:1.45rem;line-height:1.2;word-break:break-word}
.bcard em{font-style:normal;font-size:.74rem;opacity:.85}
.bcard.earn{background:linear-gradient(135deg,#059669,#10b981)}
.bcard.bal{background:linear-gradient(135deg,#1d4ed8,#7c3aed);grid-column:1/-1}
.bcard.bal b{font-size:1.9rem}
.bcard.bonus2{background:linear-gradient(135deg,#d97706,#f59e0b)}
.wdbtn{display:block;width:100%;box-sizing:border-box;text-align:center;border:0;border-radius:14px;padding:14px;margin-bottom:14px;font:inherit;font-weight:700;font-size:1rem;background:#e5e7eb;color:#6b7280}
.wdbtn.on{background:#f59e0b;color:#111;box-shadow:0 4px 12px rgba(245,158,11,.35)}
.bonus{background:linear-gradient(135deg,#1d4ed8,#7c3aed);color:#fff;border-radius:12px;padding:14px 16px;margin-bottom:16px;display:flex;align-items:center;gap:12px}
.ctop{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.ctop b{min-width:0;overflow-wrap:anywhere}
.ctop .status{flex:0 0 auto}
.note{background:#f1f5ff;border-radius:10px;padding:10px 12px;font-size:13px;margin-top:10px;color:#1f2937}
.note.warn{background:#fff7e0;border:1px solid #f1d27a}
.paybox{position:relative;background:#f0fdf4;border:1px solid #86efac;border-radius:10px;padding:10px 70px 10px 12px;margin-top:12px}
.paybox a{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:.85rem;font-weight:700;color:#0a55b3}
.savedpay{margin-bottom:12px;padding:10px;background:#f0fdf4;border-radius:8px;border:1px solid #86efac}
.savedpay>div:first-child{font-size:13px;color:#166534}
.erow{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.erow input{flex:1;min-width:180px}
.amtrow{display:flex;gap:8px}
.amtrow input{flex:1;min-width:0}
.amtrow button{border:1.5px solid #0a55b3;background:#fff;color:#0a55b3;border-radius:10px;padding:0 16px;font:inherit;font-weight:700;cursor:pointer}
.netbox{margin-top:10px;background:#eef4ff;border-radius:10px;padding:10px 12px;font-size:13px}
.dash .card{overflow-wrap:anywhere}
@media(max-width:380px){.bcard b{font-size:1.2rem}.dtabs a{padding:8px 11px;font-size:.82rem}}
@media(min-width:720px){.dtabs{margin:0 0 14px;padding:2px 0 6px;position:static}}

/* ===== আমাদের শিক্ষক (হোম) ===== */
.teachers{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.teacher{background:#fff;border-radius:14px;padding:14px 10px;text-align:center;box-shadow:0 1px 4px rgba(0,0,0,.07);display:grid;justify-items:center;gap:4px}
.teacher img,.teacher .tav{width:96px;height:96px;border-radius:50%;object-fit:cover;background:#dbe4ff;color:#1e3a8a;display:grid;place-items:center;font-size:2rem;font-weight:700;margin-bottom:6px}
.teacher b{font-size:.98rem;line-height:1.3}
.teacher small{color:var(--muted);font-size:.8rem;line-height:1.4}
@media(min-width:720px){.teachers{grid-template-columns:repeat(4,1fr)}}

/* ===== ইউজার লেভেল ও গিফট ===== */
.lvchip{display:inline-block;margin-top:4px;padding:2px 10px;border-radius:999px;font-size:.74rem;font-weight:700;color:#fff;background:var(--lc,#0a55b3);box-shadow:0 1px 4px rgba(0,0,0,.18)}
.lvhero{display:flex;align-items:center;gap:14px;margin-bottom:12px;padding:16px;border-radius:18px;color:#fff;
  background:linear-gradient(135deg,var(--lc),#0a1f3c 160%);box-shadow:0 6px 18px rgba(0,0,0,.18)}
.lvbig{width:68px;height:68px;border-radius:50%;display:grid;place-items:center;font-size:2.2rem;flex:none;background:rgba(255,255,255,.22);border:3px solid rgba(255,255,255,.7)}
.lvmid{display:grid;gap:2px;min-width:0}
.lvmid small{opacity:.9;font-size:.78rem}
.lvmid b{font-size:1.45rem;line-height:1.2}
.lvmid span{font-size:.84rem;opacity:.95}
.lvprog{margin-bottom:6px}
.lvpt{display:flex;justify-content:space-between;gap:8px;margin-bottom:6px;font-size:.9rem}
.lvprog .pbar i{background:#0a55b3}
.lvcard{display:flex;gap:12px;align-items:flex-start;background:#fff;border-radius:14px;padding:12px;margin-bottom:10px;border:2px solid transparent;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.lvcard.on{border-color:var(--lc);background:linear-gradient(135deg,#fff 70%,color-mix(in srgb,var(--lc) 14%,#fff))}
.lvcard.off{opacity:.78}
.lvbadge{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;font-size:1.6rem;flex:none;background:linear-gradient(135deg,var(--lc),#fff 230%);border:2px solid #fff;box-shadow:0 2px 8px rgba(0,0,0,.16)}
.lvcard.off .lvbadge{filter:grayscale(.7)}
.lvbody{display:grid;gap:4px;min-width:0;flex:1}
.lvtop{display:flex;justify-content:space-between;gap:8px;align-items:center;flex-wrap:wrap}
.lvtop b{font-size:1.02rem}
.lvreq{font-size:.74rem;font-weight:600;color:#475569;background:#f1f5f9;border-radius:999px;padding:2px 9px}
.lvgift{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:.88rem;font-weight:600}
.lvgift span{background:#fff7e0;border:1px solid #f5d27a;border-radius:8px;padding:2px 8px}
.lvst{font-size:.8rem;font-weight:600;margin-top:2px}
.lvst.ok{color:#0f8a4b}.lvst.wait{color:#b45309}.lvst.lock{color:#64748b;font-weight:500}
.lvdash{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 14px;padding:14px;border-radius:16px;color:#fff;text-decoration:none;
  background:linear-gradient(135deg,var(--lc),#0a1f3c 170%);box-shadow:0 4px 14px rgba(0,0,0,.16)}
.lvdb{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-size:1.8rem;flex:none;background:rgba(255,255,255,.22);border:2px solid rgba(255,255,255,.7)}
.lvdm{display:grid;gap:3px;flex:1 1 180px;min-width:0}
.lvdm small{opacity:.9;font-size:.76rem}
.lvdm b{font-size:1.2rem;line-height:1.2}
.lvdm span{font-size:.8rem;opacity:.95}
.lvdash .pbar{background:rgba(255,255,255,.25)}
.lvdash .pbar i{background:#fff}
.lvdash em{font-style:normal;font-size:.8rem;font-weight:700;background:rgba(255,255,255,.2);border-radius:999px;padding:6px 12px}

/* ===== "মি" পেজ ===== */
img.dav{object-fit:cover;background:#e5e7eb}
.flash.warn{background:#fff7e0;border-color:#f1d27a;color:#7a4b00}
.nbadge{display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:#ef4444;color:#fff;font-size:.7rem;line-height:1}
.dtabs a.on .nbadge{background:#fff;color:#ef4444}
.mebanner{display:block;margin-bottom:12px;padding:10px 14px;border-radius:12px;background:#fee2e2;border:1px solid #fca5a5;color:#991b1b;font-weight:700;font-size:.9rem}
.mecard{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;align-items:center;margin-bottom:12px}
.meav{position:relative;width:88px;height:88px;grid-row:span 2}
.meav img,.meav span{width:88px;height:88px;border-radius:50%;object-fit:cover;display:grid;place-items:center;font-size:2.3rem;font-weight:700;color:#fff;background:linear-gradient(135deg,#0a55b3,#7c3aed);box-shadow:0 2px 10px rgba(0,0,0,.18)}
.mecam{position:absolute;right:-2px;bottom:-2px;width:32px;height:32px;border-radius:50%;background:#fff;border:2px solid #0a55b3;display:grid;place-items:center;font-size:1rem;cursor:pointer;box-shadow:0 1px 4px rgba(0,0,0,.2)}
.mewho{min-width:0}
.mewho h3{margin:0 0 2px;font-size:1.15rem;line-height:1.3;word-break:break-word}
.meavform{grid-column:1/-1;margin:0}
.meavform .err{margin-top:4px}
.meinfo{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.meinfo>div{display:grid;gap:1px;min-width:0}
.meinfo span{font-size:.78rem;color:var(--muted)}
.meinfo b{font-size:1rem;line-height:1.3}
.bcard.day{background:linear-gradient(135deg,#0891b2,#06b6d4)}
.bcard.mon{background:linear-gradient(135deg,#7c3aed,#a855f7)}
.bcard.yr{background:linear-gradient(135deg,#db2777,#f43f5e)}
.bcard.earn{grid-column:auto}
.mebal{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.mebal span{font-size:.85rem;color:var(--muted)}
.mebal b{font-size:1.3rem;color:#0a1f3c}
.meshare{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:12px}
.meshare>div{flex:1 1 120px}
.meshare b{display:block;font-size:1.2rem;letter-spacing:1px}
.metabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:6px}
.metabs button{display:grid;gap:0;justify-items:center;padding:10px 4px;border-radius:12px;border:1px solid var(--line);background:#fff;color:#0a55b3;cursor:pointer;font-family:inherit}
.metabs button b{font-size:1.25rem;line-height:1.2}
.metabs button span{font-size:.8rem;font-weight:700}
.metabs button.on{background:#0a55b3;border-color:#0a55b3;color:#fff}
.rfimg{object-fit:cover;background:#e5e7eb}
.meunseen{border:1px solid #fca5a5;background:#fff5f5}
.menew{background:#ef4444;color:#fff;border-radius:999px;padding:2px 9px;font-size:.72rem;font-weight:700;flex:none}

/* ===== ড্যাশবোর্ডের নেমপ্লেট ===== */
.brandplate{position:relative;overflow:hidden;display:grid;grid-template-columns:auto 1fr;gap:6px 14px;align-items:center;margin:0 0 16px;padding:18px 16px 14px;border-radius:20px;color:#fff;
  background:linear-gradient(135deg,#0a2fd1 0%,#1d4ed8 45%,#7c3aed 100%);box-shadow:0 10px 26px rgba(10,47,209,.30),inset 0 1px 0 rgba(255,255,255,.25)}
.brandplate::after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:linear-gradient(90deg,#fbbf24,#f59e0b,#fde68a,#f59e0b,#fbbf24)}
.bp-deco{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.bp-f1{animation:bpfloat 9s ease-in-out infinite}
.bp-f2{animation:bpfloat 11s ease-in-out infinite reverse}
@keyframes bpfloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.bp-logo{position:relative;width:74px;height:74px;border-radius:50%;padding:4px;background:linear-gradient(135deg,#fde68a,#f59e0b);box-shadow:0 4px 14px rgba(0,0,0,.28);flex:none}
.bp-logo img{width:100%;height:100%;border-radius:50%;object-fit:cover;background:#fff;display:block}
.bp-txt{position:relative;min-width:0;display:grid;gap:3px}
.bp-hello{font-size:.74rem;opacity:.9;letter-spacing:.2px}
.bp-name{margin:0;font-size:1.45rem;line-height:1.2;font-weight:700;text-shadow:0 2px 8px rgba(0,0,0,.3)}
.bp-sub span{display:inline-block;margin-top:2px;padding:3px 12px;border-radius:999px;font-size:.88rem;font-weight:700;color:#5b3a00;background:linear-gradient(135deg,#fde68a,#fbbf24);box-shadow:0 2px 6px rgba(0,0,0,.2)}
.bp-en{font-size:.62rem;letter-spacing:1.2px;opacity:.85;font-weight:600;word-break:break-word}
.bp-tag{position:relative;grid-column:1/-1;margin-top:6px;padding-top:8px;border-top:1px dashed rgba(255,255,255,.35);font-size:.8rem;text-align:center;font-style:italic;opacity:.95}
@media(min-width:720px){.brandplate{padding:24px 28px 18px;gap:8px 22px}.bp-logo{width:96px;height:96px}.bp-name{font-size:2.1rem}.bp-sub span{font-size:1.05rem;padding:4px 16px}.bp-en{font-size:.75rem}.bp-tag{font-size:.95rem}}
@media(max-width:340px){.bp-name{font-size:1.2rem}.bp-logo{width:60px;height:60px}}
@media(prefers-reduced-motion:reduce){.bp-f1,.bp-f2{animation:none}}
.brandplate.custom{display:block;padding:0;background:none;box-shadow:0 8px 22px rgba(10,47,209,.22);line-height:0}
.brandplate.custom::after{display:none}
.brandplate.custom img{width:100%;height:auto;max-height:260px;object-fit:cover;display:block;border-radius:20px}

/* ===== নেমপ্লেট স্লাইডার (একাধিক ছবি, অটো-প্লে) ===== */
.bpslider{position:relative;overflow:hidden;margin:0 0 16px;border-radius:20px;box-shadow:0 8px 22px rgba(10,47,209,.22);background:#0a2fd1}
.bptrack{display:flex;transition:transform .6s ease;will-change:transform}
.bpslide{flex:0 0 100%;min-width:0;display:flex}
.bpslide>.brandplate{flex:1;margin:0;border-radius:0;box-shadow:none}
.bpslide.img{line-height:0}
.bpslide.img img{width:100%;height:100%;max-height:280px;object-fit:cover;display:block}
.bpdots{position:absolute;left:0;right:0;bottom:10px;display:flex;justify-content:center;gap:7px;z-index:3;pointer-events:none}
.bpdots button{pointer-events:auto;width:9px;height:9px;padding:0;border:0;border-radius:999px;background:rgba(255,255,255,.55);box-shadow:0 1px 3px rgba(0,0,0,.4);cursor:pointer;transition:width .25s,background .25s}
.bpdots button.on{width:24px;background:#fff}
@media(prefers-reduced-motion:reduce){.bptrack{transition:none}}

/* কমিশন-স্যালারি চার্ট */
.scard{border-top:4px solid var(--lc,#0a55b3);margin-bottom:12px}
.sctitle{font-weight:800;font-size:16px;color:var(--lc,#0a55b3);margin-bottom:6px}
.scnotes{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.scnotes span{background:color-mix(in srgb,var(--lc,#0a55b3) 12%,#fff);border-radius:999px;padding:4px 10px;font-size:13px}
.scwrap{overflow-x:auto}
.sctable{width:100%;border-collapse:collapse;font-size:13px}
.sctable th{background:var(--lc,#0a55b3);color:#fff;padding:7px 8px;text-align:left;font-weight:600}
.sctable td{padding:7px 8px;border-bottom:1px solid #e5e7eb;white-space:nowrap}
.sctable tr.me td{background:color-mix(in srgb,var(--lc,#0a55b3) 16%,#fff);font-weight:700}