/*! English Typing Abhijan — (c) GSM Course. Proprietary; copying prohibited. */
/* ইংরেজি টাইপিং অভিযান — অ্যাপ-পাতা /english-typing/ (প্লাগইন gsmcourse-english-typing, 0.5.0)।
   নকশা: গাঢ় ইংক-টিল "ভবিষ্যৎ" চেহারা — কাচের প্যানেল, নিয়ন রেখা, জোন-রঙে আলো (লাল/হলুদ/সবুজ/সোনালি, সাথে চিহ্ন ও নাম)।
   লেআউট (প্ল্যান §১৬.৪): ওপরের বার → সবসময় দেখা লেসন-নম্বরের সারি → মূল অংশ।
   লেসন-পাতা: বড় পর্দায় তিন কলাম (বাম তথ্য · মাঝে লেখা-কীবোর্ড-হাত · ডান ঘড়ি-মিটার), ১২০০px-এর নিচে দুই কলাম,
   ৯০০px-এর নিচে উপরে-মাঝে-নিচে তিন ভাগ, আড়াআড়ি ফোনে শুধু জরুরি অংশ + "ⓘ" ড্রয়ার। কীবোর্ড-মাপ কন্টেইনার-একক (cqw) ও
   পর্দার উচ্চতা থেকে — জুম-আউটে চারপাশে ফাঁকা জায়গা থাকে (সর্বোচ্চ প্রস্থ ১৮৪০px)।
   © GSM Course — মালিকানাধীন নকশা ও কোড; অনুমতি ছাড়া নকল নিষেধ। */
:root{
  color-scheme:dark;
  --ink:#050c10; --ink-2:#0a171c; --ink-3:#10232a; --ink-4:#163039;
  --line:#1b333b; --line-2:#28474f; --line-3:#3a626c;
  --tx:#eaf6f5; --tx-dim:#95aeb0; --tx-faint:#5f7b80;
  --cyan:#4cd6e3; --saffron:#f4b843; --saffron-dk:#a87818; --violet:#a99cff; --good:#3ee08f; --bad:#ff5d6c;
  --z0:#ff5d6c; --z1:#ffc93d; --z2:#3ee08f; --z3:#ffd86b;
  --f-lp:#ff8a9a; --f-lr:#ffb357; --f-lm:#6fdca0; --f-li:#5cc6ff; --f-th:#c4b8ff;
  --display:'Anek Bangla','Hind Siliguri',system-ui,sans-serif;
  --body:'Hind Siliguri',system-ui,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono',ui-monospace,Consolas,'Courier New',monospace;
  --panel:linear-gradient(180deg,rgba(16,35,42,.8),rgba(10,23,28,.88));
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{height:100%}
body{margin:0;background:var(--ink);color:var(--tx);font-family:var(--body);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}
button{font:inherit;cursor:pointer;color:inherit}
:focus-visible{outline:2px solid var(--saffron);outline-offset:2px}
kbd{font-family:var(--mono);font-weight:700;background:var(--ink-4);border:1px solid var(--line-3);border-bottom-width:2px;border-radius:6px;padding:0 7px;font-size:.92em}
.mute{color:var(--tx-dim)}
.small{font-size:12px}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
#kbProxy{position:absolute;opacity:0;width:1px;height:1px;left:-9px;top:0;border:0;padding:0;resize:none}

/* ---------- buttons & chips ---------- */
.ico{width:14px;height:14px;vertical-align:-2px}
.btn{border:0;border-radius:12px;padding:11px 20px;font-weight:600;display:inline-flex;align-items:center;gap:8px;justify-content:center;transition:transform .08s,background .15s,box-shadow .15s,opacity .15s;text-decoration:none;color:var(--tx)}
.btn:active{transform:translateY(2px)}
.btn[disabled]{opacity:.42;cursor:not-allowed;transform:none!important;box-shadow:none!important;animation:none!important}
.btn-primary{background:linear-gradient(180deg,#ffcc63,var(--saffron));color:#251a02;font-family:var(--display);font-size:18px;padding:12px 24px;box-shadow:0 5px 0 var(--saffron-dk),0 10px 28px rgba(244,184,67,.18)}
.btn-primary:active{box-shadow:0 2px 0 var(--saffron-dk)}
.btn-primary .ti{width:16px;height:16px}
.btn-line{background:rgba(16,35,42,.55);color:var(--tx);border:1px solid var(--line-2)}
.btn-line:hover{background:var(--ink-4);border-color:var(--line-3)}
.btn-sm{font-size:13px;padding:6px 12px;border-radius:9px}
.btn-sm.btn-primary{font-size:15px;padding:7px 14px;box-shadow:0 3px 0 var(--saffron-dk)}
.btn-go{background:linear-gradient(180deg,#5ef0a8,#22b872);color:#03200f;font-family:var(--display);font-weight:700;font-size:15px;padding:5px 14px;border-radius:10px;box-shadow:0 3px 0 #157a4b,0 0 18px rgba(62,224,143,.45);animation:goPulse 1.4s infinite}
@keyframes goPulse{50%{box-shadow:0 3px 0 #157a4b,0 0 30px rgba(62,224,143,.75)}}
.goal-chip{border:1px solid var(--line-2);background:transparent;border-radius:99px;padding:5px 14px;font-size:14px;color:var(--tx)}
.goal-chip[aria-pressed="true"]{background:var(--saffron);border-color:var(--saffron);color:#251a02;font-weight:600}
.linkbtn{background:none;border:0;color:var(--cyan);font-size:13px;margin-left:auto;padding:2px 0;text-decoration:underline;text-underline-offset:3px}
.kchip{display:inline-grid;place-items:center;min-width:30px;height:30px;padding:0 7px;border-radius:8px;background:var(--ink-3);border:1px solid var(--line-2);font-family:var(--mono);font-weight:700;margin:2px 4px 2px 0;cursor:default}
/* জোন-চিহ্ন: রঙের সাথে চিহ্ন ও নাম */
.zt{display:inline-flex;align-items:center;gap:4px;padding:0 9px;height:22px;border-radius:99px;font-size:12px;font-weight:600;border:1px solid;white-space:nowrap;line-height:1}
.zt i{font-style:normal;font-size:11px}
.zt.z0{color:#ff9aa4;background:rgba(255,93,108,.12);border-color:rgba(255,93,108,.5)}
.zt.z1{color:#ffd76e;background:rgba(255,201,61,.12);border-color:rgba(255,201,61,.55)}
.zt.z2{color:#7df0b3;background:rgba(62,224,143,.12);border-color:rgba(62,224,143,.55)}
.zt.z3{color:#2a1d00;background:linear-gradient(90deg,#ffe8a3,var(--z3),#ffb200);border-color:#ffe8a3}
.z1t{color:var(--z1)!important}

/* ---------- app shell ---------- */
.app{position:fixed;inset:0;z-index:50;color:var(--tx);display:grid;grid-template-rows:auto auto minmax(0,1fr);grid-template-columns:minmax(0,1fr);overflow:hidden;font-family:var(--body);
  background:radial-gradient(900px 520px at 88% -8%,rgba(76,214,227,.14),transparent 60%),radial-gradient(760px 520px at -6% 108%,rgba(169,156,255,.11),transparent 60%),
  linear-gradient(rgba(76,214,227,.03) 1px,transparent 1px) 0 0/44px 44px,linear-gradient(90deg,rgba(76,214,227,.03) 1px,transparent 1px) 0 0/44px 44px,var(--ink)}
.app canvas.fx{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:40}
.topbar{position:relative;z-index:6;display:flex;align-items:center;gap:12px;padding:calc(8px + env(safe-area-inset-top,0px)) max(14px,env(safe-area-inset-right,0px)) 8px max(14px,env(safe-area-inset-left,0px));background:rgba(5,12,16,.74);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(76,214,227,.6),rgba(169,156,255,.5),transparent);pointer-events:none}
.brand{font-family:var(--display);font-weight:800;font-size:19px;display:flex;align-items:center;gap:9px;margin-right:auto;white-space:nowrap;min-width:0}
.b-mark{width:30px;height:30px;flex:0 0 auto;border-radius:9px;display:grid;place-items:center;color:#04161a;background:linear-gradient(135deg,var(--cyan),var(--violet));box-shadow:0 0 18px rgba(76,214,227,.35)}
.b-mark svg{width:20px;height:20px}
.brand .b-short{display:none}
.brand em{font-style:normal;font-size:11px;font-family:var(--mono);color:var(--ink);background:var(--saffron);border-radius:5px;padding:1px 6px;letter-spacing:.5px}
.tb-stats{display:flex;gap:14px;align-items:center}
.lvl{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--tx-dim)}
.ring{--p:0;width:32px;height:32px;border-radius:50%;background:conic-gradient(var(--saffron) calc(var(--p)*1%),var(--line) 0);display:grid;place-items:center}
.ring b{width:25px;height:25px;border-radius:50%;background:var(--ink);display:grid;place-items:center;font-family:var(--display);font-size:13px;color:var(--tx)}
.streak{font-size:13px;color:var(--tx-dim);display:flex;gap:4px;align-items:center}
.streak b{color:var(--saffron);font-family:var(--display);font-size:16px}
.tb-nav{display:flex;gap:6px;align-items:center;flex:0 1 auto;min-width:0;overflow-x:auto;scrollbar-width:none}
.tb-nav::-webkit-scrollbar{display:none}
.tb-stats{flex:0 0 auto}
.tbtn{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 12px;border-radius:10px;border:1px solid var(--line);background:rgba(16,35,42,.7);color:var(--tx);font-size:14px;white-space:nowrap;transition:border-color .15s,background .15s,color .15s}
.tbtn svg{width:18px;height:18px;flex:0 0 auto}
.tbtn:hover{border-color:var(--line-3);background:var(--ink-4)}
.tbtn[aria-current="page"]{border-color:rgba(76,214,227,.75);color:var(--cyan);box-shadow:inset 0 0 0 1px rgba(76,214,227,.25)}
.tbtn.tb-full[aria-pressed="true"]{color:var(--saffron);border-color:rgba(244,184,67,.6)}
.tbtn.tb-x{padding:0 9px}
.main{position:relative;overflow:auto;min-height:0;overscroll-behavior:contain}
.page{max-width:1240px;margin:0 auto;padding:20px 16px 60px}

/* ---------- সবসময় দেখা লেসন-নম্বরের সারি ---------- */
.strip{position:relative;z-index:5;display:grid;grid-template-columns:34px minmax(0,1fr) 34px;align-items:center;gap:4px;padding:5px max(8px,env(safe-area-inset-right,0px)) 5px max(8px,env(safe-area-inset-left,0px));background:rgba(7,16,20,.84);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.strip-in{display:flex;align-items:center;gap:5px;overflow-x:auto;scrollbar-width:none;padding:5px 4px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 22px,#000 calc(100% - 22px),transparent);mask-image:linear-gradient(90deg,transparent,#000 22px,#000 calc(100% - 22px),transparent)}
.strip-in::-webkit-scrollbar{display:none}
.st-arr{height:34px;border-radius:10px;border:1px solid var(--line);background:var(--ink-3);color:var(--tx-dim);font-size:22px;line-height:1;padding:0}
.st-arr:hover{color:var(--tx);border-color:var(--line-3)}
.sp{flex:0 0 auto;position:relative;min-width:40px;height:34px;padding:0 8px;border-radius:10px;border:1px solid var(--line-2);background:var(--ink-3);display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:15px;line-height:1;color:var(--tx);transition:transform .15s,border-color .15s,box-shadow .15s,background .15s}
.sp i{position:absolute;left:7px;right:7px;bottom:3px;height:3px;border-radius:3px}
.sp.zz1 i{background:var(--z1)}.sp.zz2 i{background:var(--z2)}.sp.zz3 i{background:linear-gradient(90deg,#ffe8a3,var(--z3),#ffb200)}
.sp.st-done{background:linear-gradient(180deg,rgba(62,224,143,.1),var(--ink-3));border-color:rgba(62,224,143,.32)}
.sp.st-cur{border-color:var(--saffron);color:var(--saffron);animation:pulse 1.8s infinite}
.sp.st-open{border-color:rgba(76,214,227,.5)}
.sp.st-lock{opacity:.42}
.sp.st-paid{opacity:.72;border-style:dashed;border-color:rgba(244,184,67,.45)}
.sp .ti{position:absolute;top:2px;right:2px;width:10px;height:10px;color:var(--saffron)}
.sp:hover{transform:translateY(-2px);border-color:var(--tx-dim)}
.sp.on{transform:translateY(-1px) scale(1.1);border-color:var(--cyan);color:#fff;background:linear-gradient(180deg,rgba(76,214,227,.26),var(--ink-3));box-shadow:0 0 0 2px rgba(76,214,227,.3),0 0 18px rgba(76,214,227,.35);z-index:1;animation:none}
.sp.unlock{animation:unlock .9s cubic-bezier(.3,1.5,.5,1)}
@keyframes unlock{0%{transform:scale(.6);box-shadow:0 0 0 0 rgba(244,184,67,.85)}55%{transform:scale(1.28);box-shadow:0 0 0 12px rgba(244,184,67,0)}100%{transform:scale(1)}}
@keyframes pulse{50%{box-shadow:0 0 0 5px rgba(244,184,67,.08)}}
.sp-st{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 8px 0 6px;margin-left:8px;border-left:2px solid var(--mc);color:var(--tx-dim);font-size:12px;white-space:nowrap}
.sp-st:first-child{margin-left:0}
.sp-st b{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--mc);color:var(--ink);font-family:var(--display);font-size:12px}

/* ---------- লেসন-পথ (ড্যাশবোর্ড) ---------- */
.dash{display:grid;grid-template-columns:minmax(0,1fr);gap:14px}
.dash > *{min-width:0}
.hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center;background:linear-gradient(120deg,rgba(244,184,67,.14),rgba(76,214,227,.07) 60%,transparent),var(--ink-2);border:1px solid rgba(244,184,67,.32);border-radius:22px;padding:20px 22px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto -60px -80px auto;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(76,214,227,.16),transparent 70%);pointer-events:none}
.hero .eyebrow{font-size:13px;color:var(--tx-dim)}
.hero .eyebrow b{color:var(--saffron);font-family:var(--display);font-size:16px}
.hero h2{margin:2px 0 4px;font-family:var(--display);font-weight:700;font-size:clamp(23px,3.2vw,34px);line-height:1.15}
.h-goal{margin:0;color:#cfe0e0}
.h-goal b{color:var(--tx)}
.h-acts{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;position:relative;z-index:1}
.h-ring{--p:0;width:116px;height:116px;border-radius:50%;background:conic-gradient(var(--saffron) calc(var(--p)*1%),var(--line) 0);display:grid;place-items:center;position:relative;z-index:1}
.hr-in{width:94px;height:94px;border-radius:50%;background:var(--ink-2);display:grid;place-items:center;align-content:center;text-align:center;line-height:1.15}
.hr-in b{font-family:var(--display);font-size:30px}
.hr-in span{font-size:12px;color:var(--tx-dim)}
.hr-in small{font-size:12px;color:var(--saffron)}
.path,.d-arcade{background:var(--ink-2);border:1px solid var(--line);border-radius:18px;padding:14px 16px}
.path-h{display:flex;align-items:baseline;gap:10px;margin:0 0 10px;flex-wrap:wrap}
.path-h h3{margin:0;font-family:var(--display);font-size:20px}
.path-h span{color:var(--tx-dim);font-size:13px}
.track{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
.chip{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-2);background:var(--ink-3);border-radius:99px;padding:4px 11px 4px 4px;font-size:13px;white-space:nowrap}
.chip b{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--mc);color:var(--ink);font-family:var(--display);font-size:12px}
.chip small{color:var(--tx-dim);font-size:11px;display:inline-flex;align-items:center}
.chip.full{border-color:rgba(62,224,143,.55)}
.chip.paid small{color:var(--saffron)}
.lgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(52px,1fr));gap:8px;margin-top:10px}
.lt{position:relative;aspect-ratio:1;min-width:0;border-radius:12px;border:1px solid var(--line-2);background:var(--ink-3);display:grid;place-items:center;align-content:center;gap:2px;padding:0;font-family:var(--display);line-height:1;transition:transform .12s,border-color .12s,box-shadow .12s}
.lt::after{content:"";position:absolute;left:24%;right:24%;bottom:5px;height:2px;border-radius:2px;background:var(--mc);opacity:.55}
.lt b{font-size:17px;font-weight:700}
.lt i{font-style:normal;font-size:9px;letter-spacing:.5px;color:var(--saffron);height:10px;font-family:var(--body);white-space:nowrap}
.lt .ti{position:absolute;top:4px;right:4px;width:11px;height:11px;opacity:.75}
.lt:hover{transform:translateY(-2px);border-color:var(--tx-dim)}
.lt.st-done{background:linear-gradient(160deg,rgba(255,201,61,.16),var(--ink-3));border-color:rgba(255,201,61,.45)}
.lt.st-done.zz2{background:linear-gradient(160deg,rgba(62,224,143,.2),var(--ink-3));border-color:rgba(62,224,143,.5)}
.lt.st-done.zz3{background:linear-gradient(160deg,rgba(255,216,107,.3),var(--ink-3));border-color:rgba(255,216,107,.75);box-shadow:0 0 14px rgba(255,216,107,.18)}
.lt.st-cur{border-color:var(--saffron);background:linear-gradient(160deg,rgba(244,184,67,.3),var(--ink-3));box-shadow:0 0 0 3px rgba(244,184,67,.2);animation:pulse 1.8s infinite}
.lt.st-cur b{color:var(--saffron)}
.lt.st-open{border-color:rgba(76,214,227,.6)}
.lt.st-lock{opacity:.48}
.lt.st-lock i{color:var(--tx-faint)}
.lt.st-paid{opacity:.75;border-style:dashed;border-color:rgba(244,184,67,.45)}
.lt.st-paid .ti{color:var(--saffron);opacity:1}
.lt.more{border-style:dashed;color:var(--tx-dim)}
.lt.more b{font-size:14px}
.lt.more i{color:var(--tx-dim)}
.lt.more::after{display:none}
.lt.pop{animation:tilePop .42s cubic-bezier(.3,1.5,.5,1) backwards}
@keyframes tilePop{from{transform:scale(.3);opacity:0}}
.lt.flash{animation:tileFlash 1.2s}
@keyframes tileFlash{25%{box-shadow:0 0 0 3px var(--mc);transform:translateY(-3px)}}
.lt.nope,.glv.nope{animation:shake .3s}
.lg-legend{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:center;margin-top:12px;font-size:12px;color:var(--tx-dim)}
.lg-legend .lg{display:inline-block;width:12px;height:12px;border-radius:4px;border:1px solid var(--line-2);background:var(--ink-3);margin-right:6px;vertical-align:-2px}
.lg.zz1{background:rgba(255,201,61,.55)}.lg.zz2{background:rgba(62,224,143,.55)}.lg.zz3{background:var(--z3)}
.lg.st-cur{border-color:var(--saffron);background:rgba(244,184,67,.35)}
.lg.st-lock{opacity:.5}
.lg.st-paid{border-style:dashed;border-color:var(--saffron)}
.d-head{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:end;justify-content:space-between;margin-top:6px}
.d-head h2{margin:0;font-family:var(--display);font-weight:700;font-size:clamp(24px,3vw,32px);line-height:1.1}
.d-head p{margin:4px 0 0;color:var(--tx-dim)}
.goal-set{display:flex;gap:6px;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--tx-dim)}
.kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.kpi{background:var(--ink-2);border:1px solid var(--line);border-radius:14px;padding:12px 14px;min-width:0}
.kpi span{display:block;font-size:12px;color:var(--tx-dim)}
.kpi b{display:block;font-family:var(--display);font-weight:700;font-size:26px;line-height:1.15;font-variant-numeric:tabular-nums}
.kpi small{font-size:12px;color:var(--tx-faint)}
.kpi b .u{display:inline;font-size:13px;color:var(--tx-dim);font-weight:500;margin-left:3px}
.grid2{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:12px}
.panel{background:var(--ink-2);border:1px solid var(--line);border-radius:16px;padding:14px 16px;min-width:0}
.panel h3{margin:0 0 8px;font-family:var(--display);font-weight:600;font-size:17px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.panel h3 small{font-family:var(--body);font-weight:400;font-size:12px;color:var(--tx-faint);margin-left:auto}
.chart{width:100%;height:170px;display:block}
.forecast{font-size:14px;color:var(--tx-dim);margin:8px 0 0}
.forecast b{color:var(--saffron)}
.fbar{display:grid;grid-template-columns:96px minmax(0,1fr) 42px;gap:8px;align-items:center;font-size:13px;margin-bottom:6px}
.fbar .t{height:8px;border-radius:9px;background:var(--line);overflow:hidden}
.fbar .t i{display:block;height:100%;border-radius:9px;background:var(--fc)}
.fbar .v{text-align:right;color:var(--tx-dim);font-variant-numeric:tabular-nums}
.empty{color:var(--tx-faint);font-size:14px;padding:22px 0;text-align:center}
.smart{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;background:linear-gradient(110deg,rgba(244,184,67,.12),rgba(76,214,227,.06));border-color:rgba(244,184,67,.35)}
.smart .txt{flex:1;min-width:240px}
.smart .txt b{font-family:var(--display);font-size:18px}
.smart .txt p{margin:2px 0 0;color:var(--tx-dim);font-size:14px}
.d-reps .rr{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto auto;gap:10px;align-items:center;padding:8px 0;border-top:1px dashed var(--line)}
.d-reps .rr:first-of-type{border-top:0}
.rr-n{font-size:12px;color:var(--tx-dim)}.rr-n b{font-family:var(--display);font-size:16px;color:var(--tx)}
.rr-t{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rr-v{font-size:13px;color:var(--tx-dim);font-variant-numeric:tabular-nums}
.guest-note{font-size:13px;color:var(--tx-dim);margin:2px 0 0}
.guest-note a{color:var(--cyan)}

/* ---------- লেসন-পাতা: তিন কলাম ---------- */
.lz{--side:clamp(232px,17vw,300px);max-width:1840px;margin:0 auto;padding:14px clamp(12px,2vw,28px) 20px;display:grid;grid-template-columns:var(--side) minmax(0,1fr) var(--side);grid-template-areas:"left center right";gap:clamp(12px,1.3vw,22px);align-items:start}
.lz-side{display:contents}
.lz-left{grid-area:left;display:grid;gap:12px;align-content:start;min-width:0}
.lz-right{grid-area:right;display:grid;gap:12px;align-content:start;min-width:0}
.lz-center{grid-area:center;min-width:0;display:grid;gap:12px;align-content:start;container-type:inline-size}
.lz-center > *{min-width:0;max-width:100%}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:0 10px 30px rgba(0,0,0,.22);min-width:0}
/* বাম: লেসন-তথ্য */
.lc-top{display:flex;justify-content:space-between;align-items:baseline;gap:8px;flex-wrap:wrap}
.lc-n{font-size:12px;color:var(--tx-dim)}
.lc-n b{font-family:var(--display);font-size:30px;color:var(--saffron);line-height:1}
.lc-n small{font-size:12px;color:var(--tx-faint)}
.lc-st{font-size:12px;color:var(--tx-dim)}
.lc-t{margin:6px 0 4px;font-family:var(--display);font-weight:700;font-size:clamp(18px,1.25vw,22px);line-height:1.2}
.lc-keys{display:flex;gap:6px;align-items:center;flex-wrap:wrap;color:var(--tx-dim);font-size:13px}
.lc-keys kbd{background:var(--saffron);color:var(--ink);border-color:#ffd98a;font-size:15px;animation:pop .45s backwards}
.lc-keys kbd:nth-of-type(2){animation-delay:.1s}
@keyframes pop{0%{transform:scale(.4);opacity:0}70%{transform:scale(1.12)}100%{transform:scale(1);opacity:1}}
.lc-goal{list-style:none;margin:10px 0 8px;padding:0;display:grid;gap:5px;font-size:14px}
.lc-goal li{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.lc-goal li i{font-style:normal;width:18px;text-align:center;color:var(--tx-dim)}
.lc-goal li span{color:var(--tx-dim)}
.lc-goal li b{font-family:var(--display);font-size:16px}
.lc-goal li small{font-size:11px;color:var(--violet);border:1px solid rgba(169,156,255,.45);border-radius:99px;padding:0 7px}
.zlegend{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;font-size:11px;margin:4px 0 8px}
.zlegend span{border-radius:6px;padding:2px 4px;text-align:center;white-space:nowrap;border:1px solid}
.zl0{color:#ff9aa4;border-color:rgba(255,93,108,.4);background:rgba(255,93,108,.08)}
.zl1{color:#ffd76e;border-color:rgba(255,201,61,.45);background:rgba(255,201,61,.08)}
.zl2{color:#7df0b3;border-color:rgba(62,224,143,.45);background:rgba(62,224,143,.08)}
.zl3{color:#ffe8a3;border-color:rgba(255,216,107,.55);background:rgba(255,216,107,.1)}
.lc-tip{margin:0;font-size:13px;color:var(--tx-dim)}
.lrep{display:grid;gap:8px}
.lr-h{font-size:12px;color:var(--tx-dim)}
.lr-v{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--tx-dim)}
.lr-v b{font-family:var(--display);font-size:20px;color:var(--tx)}
.lrep .btn{justify-self:start}
.ltools{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.tgl{display:inline-grid;grid-template-columns:auto auto;column-gap:6px;align-items:center;cursor:pointer;font-size:14px}
.tgl small{grid-column:2;font-size:11px;color:var(--tx-faint)}
/* মাঝ: রাউন্ড, লেখা, মিটার, কীবোর্ড */
.lz-mhud{display:none;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:5px 6px 5px 10px;font-size:13px;min-width:0}
.mh-n{white-space:nowrap;color:var(--tx-dim)}
.mh-n b{font-family:var(--display);font-size:17px;color:var(--saffron)}
.mh-t{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mh-c{font-family:var(--display);font-size:16px;font-variant-numeric:tabular-nums;background:var(--ink);border:1px solid var(--line-2);border-radius:8px;padding:0 8px;white-space:nowrap}
.mh-c.paused{color:var(--violet);border-color:rgba(169,156,255,.6)}
.mh-c.paused::before{content:"⏸ "}
.mh-c.low{color:var(--bad);border-color:rgba(255,93,108,.6)}
.mh-lv{display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.mh-lv b{font-family:var(--display);font-size:17px}
.mh-w{white-space:nowrap;color:var(--tx-dim)}
.mh-w b{font-family:var(--display);font-size:16px;color:var(--tx)}
.mh-more{width:32px;height:30px;border-radius:8px;border:1px solid var(--line-2);background:var(--ink-3);font-size:18px;line-height:1;padding:0}
.rban{display:flex;align-items:center;gap:10px;flex-wrap:wrap;min-height:34px;font-size:14px}
.rb-n{font-family:var(--display);font-size:13px;color:var(--cyan);border:1px solid rgba(76,214,227,.45);background:rgba(76,214,227,.08);border-radius:99px;padding:1px 10px}
.rb-t{font-family:var(--display);font-size:16px}
.rban.weak .rb-n{color:var(--violet);border-color:rgba(169,156,255,.55);background:rgba(169,156,255,.1)}
.rban.weak .rb-t::after{content:" 🎯";font-size:13px}
.rban.flip .rb-n,.rban.flip .rb-t{animation:flipIn .45s cubic-bezier(.3,1.4,.5,1)}
@keyframes flipIn{from{transform:translateY(-8px);opacity:0}}
.rb-tip{margin-left:auto;font-size:12px;color:var(--tx-faint)}
.idle-pill{background:rgba(169,156,255,.16);border:1px solid rgba(169,156,255,.5);color:#ddd8ff;border-radius:99px;padding:1px 10px;font-size:13px;animation:pop .25s}
.notice{background:rgba(244,184,67,.1);border:1px solid rgba(244,184,67,.38);color:#f7dfa8;border-radius:12px;padding:8px 12px;font-size:14px}
.textbox{position:relative;border-radius:18px;padding:clamp(14px,1.6cqw,26px) clamp(16px,2.2cqw,34px);cursor:text;background:linear-gradient(180deg,rgba(16,35,42,.88),rgba(8,20,25,.94));border:1px solid var(--line-2);box-shadow:0 22px 50px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.04);transition:border-color .4s,box-shadow .4s}
.lz[data-zone="1"] .textbox{border-color:rgba(255,201,61,.42);box-shadow:0 22px 50px rgba(0,0,0,.35),0 0 0 1px rgba(255,201,61,.12),0 0 32px rgba(255,201,61,.08)}
.lz[data-zone="2"] .textbox{border-color:rgba(62,224,143,.5);box-shadow:0 22px 50px rgba(0,0,0,.35),0 0 0 1px rgba(62,224,143,.15),0 0 36px rgba(62,224,143,.12)}
.lz[data-zone="3"] .textbox{border-color:rgba(255,216,107,.7)}
.textbox.shake{animation:shake .26s}
@keyframes shake{20%{transform:translateX(-6px)}40%{transform:translateX(5px)}60%{transform:translateX(-3px)}80%{transform:translateX(2px)}}
.tview{--lh:1.72em;height:calc(var(--lh)*3);overflow:hidden;font-family:var(--mono);font-size:clamp(19px,min(2.6cqw,4.4vh),42px);line-height:var(--lh)}
.tinner{white-space:pre-wrap;word-break:break-word;transition:transform .18s ease-out}
.tinner span{color:var(--tx-faint);border-radius:3px}
.tinner span.ok{color:var(--tx)}
.tinner span.fix{color:#ffd98a}
.tinner span.err{color:#fff;background:rgba(255,93,108,.55)}
.tinner span.cur{color:#fff;background:rgba(76,214,227,.16);box-shadow:inset 0 -3px 0 var(--cyan);animation:caret 1.1s steps(1) infinite}
.tinner span.cur.bad{background:rgba(255,93,108,.32);box-shadow:inset 0 -3px 0 var(--bad);animation:none}
@keyframes caret{50%{box-shadow:inset 0 -3px 0 rgba(76,214,227,.35)}}
.start-hint{position:absolute;inset:0;display:grid;place-items:center;background:rgba(5,12,16,.84);border-radius:18px;text-align:center;font-size:14px;color:var(--tx-dim);padding:12px;backdrop-filter:blur(2px)}
.start-hint .sh-t{display:block;font-family:var(--display);font-size:clamp(19px,2.2cqw,26px);color:var(--tx);margin-bottom:4px}
.start-hint .sh-g{display:block;color:#d6e6e6;margin-bottom:4px}
.hmeter{display:flex;align-items:center;gap:12px;padding:0 4px}
.hm-bar{position:relative;flex:1;height:10px;display:flex;border-radius:99px;background:var(--ink)}
.hz{height:100%;opacity:.28}
.hz.z0{background:var(--z0);border-radius:99px 0 0 99px}.hz.z1{background:var(--z1)}.hz.z2{background:var(--z2);border-radius:0 99px 99px 0}
.hfill{position:absolute;left:0;top:0;bottom:0;width:0;border-radius:99px;background:var(--z0);transition:width .25s,background .3s;text-decoration:none}
.lz[data-zone="1"] .hfill{background:var(--z1)}.lz[data-zone="2"] .hfill{background:var(--z2)}.lz[data-zone="3"] .hfill{background:linear-gradient(90deg,var(--z2),var(--z3))}
.hfill[data-pz="2"],.hfill[data-pz="3"]{box-shadow:0 0 14px rgba(62,224,143,.6)}
.hfill[data-pz="0"]{box-shadow:0 0 12px rgba(255,93,108,.55)}
.hpace{position:absolute;top:-4px;bottom:-4px;left:0;width:3px;margin-left:-1.5px;border-radius:2px;background:#fff;box-shadow:0 0 8px #fff;transition:left .25s linear;text-decoration:none}
.hlv{font-family:var(--display);font-size:17px;min-width:3.2em;text-align:right;font-variant-numeric:tabular-nums}
.kb-area{display:grid;gap:10px;justify-items:center}
.kb-area.focus{display:none}
.finger-hint{font-size:14px;color:var(--tx-dim);min-height:1.6em;text-align:center}
.finger-hint b{color:var(--tx)}
.kb{--u:min(calc((100vw - 64px)/16.6),48px);display:grid;gap:calc(var(--u)*.1);user-select:none;max-width:100%}
.kb-row{display:flex;gap:calc(var(--u)*.1);justify-content:center}
.key{height:calc(var(--u)*.9);border-radius:calc(var(--u)*.16);background:linear-gradient(180deg,#183139,#11252c);color:var(--tx);font-family:var(--mono);font-weight:700;font-size:calc(var(--u)*.32);display:grid;place-items:center;position:relative;box-shadow:inset 0 -3px 0 rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.05),0 0 0 1px var(--line);transition:transform .07s,background .15s,box-shadow .15s}
.key::after{content:"";position:absolute;left:20%;right:20%;bottom:11%;height:2px;border-radius:2px;background:var(--fc);opacity:.75}
.key.wide{font-size:calc(var(--u)*.23);font-family:var(--body);font-weight:600}
.key.home::before{content:"";position:absolute;bottom:25%;width:26%;height:2px;background:rgba(255,255,255,.55);border-radius:2px}
.key.next{background:var(--fc);color:var(--ink);box-shadow:0 0 18px var(--fc),0 0 0 1px rgba(255,255,255,.4)}
.key.next::after{background:var(--ink)}
.key.hit{transform:translateY(2px);box-shadow:inset 0 -1px 0 rgba(0,0,0,.35),0 0 0 1px var(--line)}
.key.miss{background:var(--bad)!important;color:#fff!important}
.key.done{background:var(--good);color:var(--ink)}
.kb.heat{--u:min(calc((100vw - 64px)/16.6),34px)}
.kb.heat .key{background:var(--heat,var(--ink-3))}
.hands{--u:min(calc((100vw - 64px)/16.6),48px);display:flex;gap:calc(var(--u)*1.6);justify-content:center}
@supports (width:1cqw){.lz-center .kb,.lz-center .hands{--u:clamp(20px,min(calc((100cqw - 8px)/16.6),calc((100vh - 420px)/6.1)),68px)}}
.hand{display:flex;align-items:flex-end;gap:calc(var(--u)*.1);height:calc(var(--u)*1.2)}
.fg{width:calc(var(--u)*.3);border-radius:9px 9px 6px 6px;background:var(--line-2);transition:background .15s,transform .15s,box-shadow .15s}
.fg[data-h="1"]{height:60%}.fg[data-h="2"]{height:84%}.fg[data-h="3"]{height:97%}.fg[data-h="4"]{height:90%}.fg[data-h="5"]{height:46%;width:calc(var(--u)*.36);transform:rotate(var(--tilt))}
.fg.on{background:var(--fc);box-shadow:0 0 14px var(--fc);transform:translateY(-5px) rotate(var(--tilt,0deg))}
/* ডান: ঘড়ি + তিন-জোন মিটার পাশাপাশি, পরিসংখ্যান */
.card.live{display:grid;grid-template-columns:52px minmax(0,1fr);grid-template-areas:"vm clock" "vm read" "vm proj";gap:8px 10px;align-items:center}
.vmeter{grid-area:vm;position:relative;height:clamp(190px,34vh,330px);width:28px;margin-left:6px;border-radius:12px;background:var(--ink);display:flex;flex-direction:column-reverse;box-shadow:inset 0 0 0 1px var(--line-2)}
.vz{width:100%;opacity:.24;flex:0 0 auto}
.vz.z0{background:var(--z0);border-radius:0 0 12px 12px}.vz.z1{background:var(--z1)}.vz.z2{background:var(--z2);border-radius:12px 12px 0 0}
.vfill{position:absolute;left:4px;right:4px;bottom:3px;height:0;max-height:calc(100% - 6px);border-radius:8px;background:linear-gradient(0deg,#b82f45,var(--z0));transition:height .25s,background .3s,box-shadow .3s;overflow:hidden;text-decoration:none}
.vfill::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,transparent 0 40%,rgba(255,255,255,.35) 50%,transparent 60% 100%);background-size:100% 220%;animation:shimmer 2.2s linear infinite}
@keyframes shimmer{from{background-position:0 120%}to{background-position:0 -120%}}
.lz[data-zone="1"] .vfill{background:linear-gradient(0deg,#c99212,var(--z1))}
.lz[data-zone="2"] .vfill{background:linear-gradient(0deg,#169b5d,var(--z2))}
.lz[data-zone="3"] .vfill{background:linear-gradient(0deg,#d39b00,#ffe8a3)}
.vfill[data-pz="2"],.vfill[data-pz="3"]{box-shadow:0 0 18px rgba(62,224,143,.65)}
.vfill[data-pz="1"]{box-shadow:0 0 16px rgba(255,201,61,.55)}
.vfill[data-pz="0"]{box-shadow:0 0 14px rgba(255,93,108,.55)}
.vpace{position:absolute;left:-7px;right:-7px;bottom:0;height:2px;background:#fff;box-shadow:0 0 8px #fff;transition:bottom .25s linear;text-decoration:none;z-index:1}
.vpace::before{content:"";position:absolute;left:-6px;top:-4px;border:5px solid transparent;border-left-color:#fff}
.vmk{position:absolute;left:100%;margin-left:5px;transform:translateY(50%);font-style:normal;font-size:11px;color:var(--tx-dim);font-family:var(--display)}
.vmeter.up{animation:meterUp .45s}
@keyframes meterUp{40%{transform:scale(1.06)}}
.clock{grid-area:clock;--p:1;position:relative;width:clamp(96px,8vw,124px);aspect-ratio:1;justify-self:center;display:grid;place-items:center}
.clock svg{width:100%;height:100%;transform:rotate(-90deg)}
.clock circle{fill:none;stroke-width:3.4}
.clock .trk{stroke:var(--line)}
.clock .arc{stroke:var(--cyan);stroke-linecap:round;stroke-dasharray:calc(var(--p)*119.4) 200;transition:stroke-dasharray .2s linear,stroke .2s;filter:drop-shadow(0 0 4px rgba(76,214,227,.6))}
.clock .cl-t{position:absolute;inset:0;display:grid;place-items:center;align-content:center;text-align:center;line-height:1.05}
.clock .cl-t b{font-family:var(--display);font-size:clamp(22px,1.8vw,28px);font-variant-numeric:tabular-nums}
.clock .cl-t small{font-size:11px;color:var(--tx-dim)}
.clock.paused .arc{stroke:var(--violet);filter:none}
.clock.paused .cl-t small{color:var(--violet)}
.clock.low .arc{stroke:var(--bad)}
.clock.low{animation:lowPulse 1s infinite;border-radius:50%}
@keyframes lowPulse{50%{box-shadow:0 0 0 4px rgba(255,93,108,.25)}}
.lvread{grid-area:read;display:grid;justify-items:center;text-align:center;gap:3px}
.lvread > span:first-child{font-size:12px;color:var(--tx-dim)}
.lvread > b{font-family:var(--display);font-size:clamp(36px,3vw,48px);line-height:1;font-variant-numeric:tabular-nums}
.lvread small{font-size:12px;color:var(--tx-dim)}
.proj{grid-area:proj;text-align:center;font-size:12px;color:var(--tx-dim);min-height:1.5em}
.proj b{color:var(--tx)}
.lz.place .card.live{grid-template-columns:minmax(0,1fr);grid-template-areas:"clock"}
.stats3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;text-align:center;padding:10px 8px}
.stats3 span{display:block;font-size:11px;color:var(--tx-dim)}
.stats3 b{display:inline-block;font-family:var(--display);font-size:24px;line-height:1.15;font-variant-numeric:tabular-nums}
.stats3 small{display:block;font-size:10px;color:var(--tx-faint);white-space:nowrap}
#hAccBox.bad b{color:var(--bad)}
.combo b{color:var(--saffron)}
.combo b.bump{animation:bump .25s}
@keyframes bump{50%{transform:scale(1.3)}}
.segc{padding:10px 12px}
.segc > span{font-size:12px}
.segbars{position:relative;display:flex;align-items:flex-end;gap:4px;height:64px;margin-top:6px}
.segbars em{font-style:normal;font-size:12px;color:var(--tx-faint);margin:auto}
.segbars i{flex:1;min-width:4px;border-radius:4px 4px 0 0;background:var(--z0);opacity:.85;animation:grow .4s}
.segbars i.z1{background:var(--z1)}.segbars i.z2{background:var(--z2)}.segbars i.z3{background:linear-gradient(0deg,var(--z2),var(--z3))}
.segbars u{position:absolute;left:0;right:0;border-top:1px dashed rgba(255,255,255,.55);text-decoration:none}
.segbars.big{height:90px}
@keyframes grow{from{transform:scaleY(0);transform-origin:bottom}}
.next-btn{width:100%}
.next-btn.ready{animation:goPulse2 1.4s infinite}
@keyframes goPulse2{50%{box-shadow:0 5px 0 var(--saffron-dk),0 0 28px rgba(244,184,67,.6)}}
.smart-btn{display:none;position:fixed;right:max(12px,env(safe-area-inset-right,0px));bottom:max(12px,env(safe-area-inset-bottom,0px));width:44px;height:44px;border-radius:50%;z-index:58;place-items:center;border:1px solid rgba(76,214,227,.6);background:rgba(10,23,28,.92);color:var(--cyan);box-shadow:0 0 18px rgba(76,214,227,.35)}
.smart-btn svg{width:22px;height:22px}
.lz.passed .smart-btn{border-color:var(--good);color:var(--good)}

/* বিশেষ লেসন: বসার ভঙ্গি · কীবোর্ড চেনা */
.l-head{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin-bottom:12px}
.l-head h2{margin:0;font-family:var(--display);font-weight:700;font-size:clamp(20px,2.4vw,26px);line-height:1.15;margin-right:auto}
.l-num{display:flex;align-items:baseline;gap:5px;background:var(--ink-3);border:1px solid var(--line-2);border-radius:10px;padding:2px 10px}
.l-num span{font-size:12px;color:var(--tx-dim)}
.l-num b{font-family:var(--display);font-size:20px;color:var(--saffron)}
.crumbs{font-size:13px;color:var(--tx-dim)}
.intro-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:22px;align-items:center}
.posture{width:100%;max-width:560px;height:auto;background:var(--ink-2);border:1px solid var(--line);border-radius:16px}
.posture .ps-floor{stroke:var(--line-2);stroke-width:2}
.posture .ps-obj{fill:var(--line-2)}
.posture .ps-obj-l{stroke:var(--line-2);stroke-width:4;stroke-linecap:round}
.posture .ps-key{fill:var(--saffron)}
.posture .ps-scr{fill:var(--cyan)}
.posture .ps-eye{stroke:var(--cyan);stroke-width:1.5;stroke-dasharray:5 5;animation:eye 1.6s linear infinite}
@keyframes eye{to{stroke-dashoffset:-20}}
.posture .ps-body{stroke:var(--tx);stroke-width:5;stroke-linecap:round;fill:none}
.posture .ps-body circle{fill:var(--ink-3);stroke-width:4}
.posture .ps-call circle{fill:var(--saffron);animation:callout 3s var(--d) infinite}
.posture .ps-call text{fill:var(--ink);font:700 12px var(--display);text-anchor:middle}
@keyframes callout{0%,100%{opacity:.55}10%{opacity:1}}
.steps{margin:0;padding-left:22px;display:grid;gap:10px;color:#d6e6e6;font-size:16px}
.steps b{color:var(--tx)}
.tour{display:grid;gap:14px}
.tour .kb-area{--u:clamp(22px,calc((100vw - 64px)/16.6),56px)}
.tour .kb,.tour .hands{--u:clamp(22px,calc((100vw - 64px)/16.6),56px)}
.tour-lead{margin:0;color:#d6e6e6;max-width:70ch}
.tour-bar{display:flex;gap:14px;align-items:center;background:var(--ink-2);border:1px solid var(--line);border-radius:12px;padding:8px 14px;font-size:14px;color:var(--tx-dim)}
.tour-bar b{font-family:var(--display);font-size:22px;color:var(--saffron)}
.mob-kb{background:rgba(76,214,227,.08);border:1px solid rgba(76,214,227,.35);border-radius:14px;padding:12px 14px;display:grid;gap:8px;font-size:14px;color:#d6e6e6}
.mob-kb b{color:var(--tx)}
.mob-kb ol{margin:0;padding-left:20px;display:grid;gap:4px}
.mob-kb .rot-tip{display:none;margin:0;color:var(--saffron)}
.mob-kb .btn{justify-self:start;font-size:14px;padding:8px 14px}

/* ---------- ফল-পাতা ---------- */
.res{display:grid;gap:12px}
.res-hero{--zc:var(--z0);--zca:rgba(255,93,108,.35);display:grid;grid-template-columns:auto minmax(0,1fr);gap:24px;align-items:center;padding:20px 24px;border-radius:22px;border:1px solid var(--line-2);background:linear-gradient(120deg,var(--zca),transparent 55%),var(--ink-2);position:relative;overflow:hidden}
.res-hero.zz0{--zc:var(--z0);--zca:rgba(255,93,108,.16);border-color:rgba(255,93,108,.45)}
.res-hero.zz1{--zc:var(--z1);--zca:rgba(255,201,61,.16);border-color:rgba(255,201,61,.5)}
.res-hero.zz2{--zc:var(--z2);--zca:rgba(62,224,143,.17);border-color:rgba(62,224,143,.55)}
.res-hero.zz3{--zc:var(--z3);--zca:rgba(255,216,107,.22);border-color:rgba(255,216,107,.7)}
.res-hero.place{--zc:var(--cyan);--zca:rgba(76,214,227,.15);border-color:rgba(76,214,227,.5)}
.rh-ring{--p:0;width:clamp(120px,14vw,156px);aspect-ratio:1;border-radius:50%;background:conic-gradient(var(--zc) calc(var(--p)*1%),rgba(255,255,255,.07) 0);display:grid;place-items:center;filter:drop-shadow(0 0 18px var(--zca))}
.rh-in{width:80%;aspect-ratio:1;border-radius:50%;background:var(--ink-2);display:grid;place-items:center;align-content:center;gap:6px;text-align:center}
.rh-in b{font-family:var(--display);font-size:clamp(30px,3.4vw,42px);line-height:1;font-variant-numeric:tabular-nums}
.rh-in span{font-size:12px;color:var(--tx-dim)}
.rh-main h2{margin:4px 0 2px;font-family:var(--display);font-weight:700;font-size:clamp(26px,3.4vw,38px);line-height:1.1}
.rh-main .sub{color:var(--tx-dim)}
.r-badge{display:inline-block;font-size:13px;font-weight:600;border-radius:99px;padding:1px 12px}
.r-badge.pass{background:rgba(62,224,143,.16);color:var(--good);border:1px solid rgba(62,224,143,.45)}
.r-badge.fail{background:rgba(255,93,108,.14);color:#ff9aa4;border:1px solid rgba(255,93,108,.4)}
.stars{display:flex;gap:8px;margin-top:8px}
.stars svg{width:clamp(36px,5vw,52px);height:auto;transform:scale(0);opacity:0}
.stars svg.in{animation:starIn .5s cubic-bezier(.3,1.6,.5,1) forwards}
@keyframes starIn{to{transform:scale(1);opacity:1}}
.xp{font-family:var(--display);color:var(--saffron);font-size:18px}
.checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.ck{background:var(--ink-2);border:1px solid var(--line);border-radius:14px;padding:10px 14px;min-width:0}
.ck span{display:block;font-size:13px}
.ck b{display:block;font-family:var(--display);font-size:24px;font-variant-numeric:tabular-nums;line-height:1.2}
.ck small{font-size:12px;color:var(--tx-dim)}
.ck.ok{border-color:rgba(62,224,143,.45)}.ck.ok span{color:var(--good)}
.ck.bad{border-color:rgba(255,93,108,.45)}.ck.bad span{color:#ff9aa4}
.unlock{background:linear-gradient(90deg,rgba(244,184,67,.16),rgba(244,184,67,.04));border:1px solid rgba(244,184,67,.4);border-radius:14px;padding:10px 14px;animation:pop .4s}
.unlock span{color:var(--tx-dim)}
.r-kpis{display:grid;grid-template-columns:1.3fr repeat(4,minmax(0,1fr));gap:10px}
.r-kpis .kpi.big b{font-size:44px;color:var(--saffron)}
.kc-row{display:grid;grid-template-columns:92px minmax(0,1fr) minmax(0,auto);gap:10px;align-items:center;padding:8px 0;border-top:1px dashed var(--line)}
.kc-row:first-of-type{border-top:0}
.kc-row > b{font-family:var(--display);font-size:15px}
.kc-row small{font-size:12px;color:var(--tx-faint);max-width:220px}
.kc-row.good > b{color:var(--good)}.kc-row.good .kchip{border-color:rgba(62,224,143,.55);color:#a9f5cd;background:rgba(62,224,143,.08)}
.kc-row.mid > b{color:var(--z1)}.kc-row.mid .kchip{border-color:rgba(255,201,61,.55);color:#ffe29a;background:rgba(255,201,61,.08)}
.kc-row.weak > b{color:var(--bad)}.kc-row.weak .kchip{border-color:rgba(255,93,108,.6);color:#ffb3ba;background:rgba(255,93,108,.1)}
.r-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:12px}
.bg-list{display:grid;gap:6px;font-size:14px}
.bg-list div{display:grid;grid-template-columns:56px minmax(0,1fr) 64px;gap:8px;align-items:center}
.bg-list code{font-family:var(--mono);font-weight:700;background:var(--ink-3);border:1px solid var(--line-2);border-radius:6px;text-align:center;padding:1px 0}
.bg-list .t{height:6px;background:var(--line);border-radius:6px;overflow:hidden}
.bg-list .t i{display:block;height:100%;background:var(--violet)}
.bg-list .v{color:var(--tx-dim);text-align:right;font-variant-numeric:tabular-nums}
.coach{background:linear-gradient(120deg,rgba(76,214,227,.1),rgba(169,156,255,.08));border:1px solid rgba(76,214,227,.3);border-radius:16px;padding:14px 16px;display:grid;gap:6px}
.coach h4{margin:0;font-family:var(--display);font-size:17px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.coach h4 small{font-family:var(--body);font-size:11px;font-weight:500;color:var(--tx-dim);border:1px solid var(--line-2);border-radius:99px;padding:0 8px}
.coach p{margin:0;color:#d6e6e6}
.heat-wrap{display:grid;justify-items:center;gap:6px;container-type:inline-size}
.heat-wrap .cap{font-size:12px;color:var(--tx-dim)}
.r-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;align-items:center}
.r-tip{font-size:12px;color:var(--tx-faint);align-self:center}
.r-tip.any{margin-left:auto;font-size:13px;color:var(--tx-faint);opacity:.4;animation:anyOn .3s 1s forwards}
@keyframes anyOn{to{opacity:1;color:var(--cyan)}}
.cert{background:linear-gradient(140deg,#fbf6ea,#f1e7cf);color:#2a2112;border-radius:14px;padding:18px 20px;display:grid;grid-template-columns:minmax(0,1fr) 92px;gap:14px;align-items:center;border:1px solid #d9c38f}
.cert h4{margin:0;font-family:var(--display);font-size:20px}
.cert p{margin:2px 0;font-size:14px;color:#5a4a2a}
.cert code{font-family:var(--mono);font-weight:700;color:#2a2112}
.cert canvas{width:92px;height:92px;image-rendering:pixelated;background:#fff;border-radius:6px}

/* ---------- লেসন-রিপোর্ট (পপ-আপ) ---------- */
.modal .box.rep{max-width:780px}
.rep-eyebrow{font-size:12px;color:var(--tx-dim)}
.rep h4{margin:14px 0 6px;font-family:var(--display);font-size:15px;color:var(--tx-dim);font-weight:600}
.rp-top{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:4px}
.rp-lv{font-family:var(--display);font-size:30px;line-height:1}
.rp-top small{margin-left:auto;color:var(--tx-faint);font-size:12px}
.rp-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:10px}
.rp-kpis > div{background:var(--ink);border:1px solid var(--line);border-radius:12px;padding:8px 10px}
.rp-kpis span{display:block;font-size:11px;color:var(--tx-dim)}
.rp-kpis b{display:block;font-family:var(--display);font-size:22px;line-height:1.2}
.rp-kpis small{font-size:11px;color:var(--tx-faint)}
.rp-bg{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--tx-dim)}
.rp-bg code{font-family:var(--mono);font-weight:700;color:var(--tx);background:var(--ink-3);border:1px solid var(--line-2);border-radius:6px;padding:0 6px}
#repBody .kb.heat{--u:min(calc((min(780px,100vw) - 80px)/16.6),34px);margin:0 auto}

/* ---------- আর্কেড ---------- */
.arcade{display:grid;gap:14px}
.ar-head{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:end;justify-content:space-between}
.ar-head h2{margin:0;font-family:var(--display);font-size:clamp(26px,3vw,34px);background:linear-gradient(90deg,var(--cyan),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.ar-head p{margin:4px 0 0;color:var(--tx-dim);max-width:70ch}
.ar-keys{display:grid;gap:4px;font-size:12px;color:var(--tx-dim)}
.ar-keys div{display:flex;flex-wrap:wrap;gap:4px;max-width:420px}
.ar-big{display:grid;grid-template-columns:200px minmax(0,1fr);gap:18px;align-items:center;background:var(--panel);border:1px solid var(--line-2);border-radius:20px;padding:16px 18px;position:relative;overflow:hidden}
.ar-big.g-defense{border-color:rgba(76,214,227,.4)}
.ar-big.g-race{border-color:rgba(255,138,92,.4)}
.ar-art{background:radial-gradient(circle at 50% 70%,rgba(76,214,227,.18),transparent 70%),var(--ink);border:1px solid var(--line);border-radius:14px;padding:10px;display:grid;place-items:center}
.ar-art svg{width:100%;height:auto;max-height:140px}
.ar-body h3,.ar-txt h3{margin:0;font-family:var(--display);font-size:22px}
.ar-body p,.ar-txt p{margin:2px 0 8px;color:var(--tx-dim);font-size:14px}
.ar-lv{display:grid;grid-template-columns:repeat(auto-fill,minmax(54px,1fr));gap:8px}
.glv{position:relative;aspect-ratio:1.1;border-radius:12px;border:1px solid var(--line-2);background:var(--ink-3);display:grid;place-items:center;align-content:center;gap:2px;font-family:var(--display);line-height:1;padding:0;transition:transform .12s,border-color .12s}
.glv b{font-size:19px}
.glv i{font-style:normal;font-size:9px;color:var(--saffron);height:10px;white-space:nowrap}
.glv .ti{position:absolute;top:4px;right:4px;width:11px;height:11px;color:var(--saffron)}
.glv:hover{transform:translateY(-2px);border-color:var(--tx-dim)}
.glv.st-done{border-color:rgba(62,224,143,.5);background:linear-gradient(160deg,rgba(62,224,143,.16),var(--ink-3))}
.glv.st-open{border-color:var(--saffron);box-shadow:0 0 0 3px rgba(244,184,67,.18);animation:pulse 1.8s infinite}
.glv.st-lock{opacity:.45}
.glv.st-paid{opacity:.75;border-style:dashed;border-color:rgba(244,184,67,.45)}
.ar-note{margin:8px 0 0;font-size:12px;color:var(--tx-faint)}
.ar-up{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;justify-content:space-between;background:linear-gradient(110deg,rgba(244,184,67,.14),rgba(169,156,255,.08));border:1px solid rgba(244,184,67,.4);border-radius:18px;padding:14px 18px}
.ar-up b{font-family:var(--display);font-size:18px}
.ar-up p{margin:2px 0 0;color:var(--tx-dim);font-size:14px;max-width:70ch}
.ar-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px}
.ar-card{display:grid;grid-template-columns:96px minmax(0,1fr);grid-template-rows:auto auto;gap:8px 12px;align-items:center;background:var(--ink-3);border:1px solid var(--line-2);border-radius:16px;padding:12px}
.ar-card .ar-art{grid-row:1/3;padding:6px}
.ar-card .btn{grid-column:2;justify-self:start}
.ar-card h3{font-size:18px}
.ar-card p{font-size:13px;margin-bottom:4px}
.ar-meta{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:12px;color:var(--tx-faint)}

/* ---------- গেম ---------- */
.gameview{position:absolute;inset:0;overflow:hidden}
.gameview canvas{position:absolute;inset:0;width:100%;height:100%}
.g-hud{position:absolute;top:10px;left:12px;right:12px;display:flex;gap:8px;align-items:center;flex-wrap:wrap;pointer-events:none;font-size:14px;z-index:2}
.g-hud .pill{background:rgba(5,12,16,.75);border:1px solid var(--line-2);border-radius:99px;padding:2px 12px;backdrop-filter:blur(4px)}
.g-hud .pill.dim{font-size:12px;color:var(--tx-dim)}
.g-hud b{font-family:var(--display);font-size:18px;color:var(--saffron);font-variant-numeric:tabular-nums}
.g-hud .shield i{display:inline-block;width:18px;height:8px;border-radius:3px;margin:0 2px;background:rgba(255,255,255,.12);vertical-align:1px}
.g-hud .shield i.on{background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.g-text{position:absolute;left:50%;bottom:clamp(14px,4vh,40px);transform:translateX(-50%);width:min(1000px,calc(100% - 28px));padding:14px 20px;border-radius:16px;background:rgba(5,12,16,.88);border:1px solid var(--line-2);z-index:2;box-shadow:0 20px 40px rgba(0,0,0,.4)}
.g-text .tview{font-size:clamp(19px,2.4vw,32px)}
.g-ov{position:absolute;inset:0;display:grid;place-items:center;padding:16px;background:rgba(3,8,11,.58);backdrop-filter:blur(2px);z-index:3;overflow:auto}
.g-card{max-width:540px;width:100%;text-align:center;background:linear-gradient(170deg,rgba(20,48,56,.96),rgba(8,20,25,.96));border:1px solid var(--line-2);border-radius:20px;padding:22px;display:grid;gap:8px;justify-items:center;animation:pop .3s}
.g-card h2{margin:0;font-family:var(--display);font-size:clamp(24px,3vw,32px);color:var(--saffron)}
.g-card p{margin:0;color:var(--tx-dim)}
.g-card .gi-lv{color:var(--cyan);font-size:14px}
.g-card .acts{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:6px}
.gi-art{width:min(220px,60%)}
.gi-art svg{width:100%;height:auto}
.gi-keys{display:flex;flex-wrap:wrap;gap:4px;justify-content:center;align-items:center;font-size:12px;color:var(--tx-dim)}
.ge-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;width:100%}
.ge-kpis div{background:var(--ink);border:1px solid var(--line);border-radius:12px;padding:6px 8px}
.ge-kpis span{display:block;font-size:11px;color:var(--tx-dim)}
.ge-kpis b{font-family:var(--display);font-size:20px}
.ge-note{font-size:14px}

/* ---------- পপ-আপ, বার্তা ---------- */
.modal{position:fixed;inset:0;z-index:80;background:rgba(2,6,8,.74);display:grid;place-items:center;padding:16px;backdrop-filter:blur(4px);overflow:auto}
.modal .box{background:linear-gradient(170deg,#143038,#0a161a);color:var(--tx);border:1px solid var(--line-2);border-radius:22px;max-width:560px;width:100%;padding:24px;position:relative;animation:pop .3s;box-shadow:0 30px 80px rgba(0,0,0,.5),0 0 0 1px rgba(76,214,227,.08)}
.modal h3{margin:0 0 6px;font-family:var(--display);font-size:27px;line-height:1.15;padding-right:40px}
.modal h3 span{color:var(--saffron)}
.modal ul{margin:12px 0;padding-left:20px;color:#cfe0e0;display:grid;gap:4px}
.modal .x{position:absolute;top:12px;right:12px;height:34px}
.modal .pp{font-family:var(--display);font-size:30px;font-weight:800}
.modal .pp small{font-size:13px;color:var(--tx-dim);font-family:var(--body);font-weight:500}
.modal .acts{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.modal .trust{font-size:12px;color:var(--tx-faint);margin-top:12px}
.pw-ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(244,184,67,.15);color:var(--saffron);margin-bottom:10px}
.pw-ico svg{width:26px;height:26px}
.pw-lead{margin:0;color:#d6e6e6}
.pw-lead b{color:var(--saffron)}
.toast{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:90;background:#fdfdfb;color:#17202c;border-radius:12px;padding:10px 16px;box-shadow:0 10px 30px rgba(0,0,0,.35);font-size:14px;max-width:calc(100vw - 32px);animation:pop .3s}
.toast.badge{background:linear-gradient(90deg,#ffe3a0,var(--saffron));font-weight:600}

/* ---------- প্রতিক্রিয়াশীল লেআউট ---------- */
@media (max-width:1280px){.tbtn span{display:none}.tbtn{padding:0 10px}.tbtn.tb-full span{display:inline}}
@media (max-width:1199px){
  .lz{grid-template-columns:minmax(0,1fr) 262px;grid-template-areas:"center right" "center left";grid-template-rows:auto 1fr}
  .kpis{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:980px){.grid2,.r-grid{grid-template-columns:minmax(0,1fr)}.r-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.r-kpis .kpi.big{grid-column:1/-1}.ar-big{grid-template-columns:minmax(0,1fr)}.ar-big .ar-art{max-width:260px}}
@media (max-width:899px){
  .lz{display:flex;flex-direction:column;align-items:stretch;padding:10px 12px 28px;gap:12px}
  .lz-right{order:2}.lz-left{order:3}
  .lz-mhud{display:flex}
  .card.live{grid-template-columns:44px auto minmax(0,1fr);grid-template-areas:"vm clock read" "vm clock proj"}
  .vmeter{height:150px}
  .clock{width:104px}
  .tbtn.tb-full span{display:none}
  .tb-stats .streak span,.tb-stats .lvl span{display:none}
  .kc-row{grid-template-columns:80px minmax(0,1fr)}.kc-row small{display:none}
  .rp-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:600px){
  .brand .b-full,.brand .b-short,.brand em{display:none}.b-mark{width:28px;height:28px}
  .topbar{gap:6px;padding-left:10px;padding-right:10px}
  .tb-stats{gap:8px}.tbtn{height:32px;padding:0 7px}.tbtn svg{width:17px;height:17px}
  .strip{grid-template-columns:28px minmax(0,1fr) 28px;padding:4px 6px}.st-arr{height:30px}.sp{height:30px;min-width:36px;font-size:14px}.sp-st i{display:none}
  .hero{padding:16px;gap:12px}
  .h-ring{width:78px;height:78px}.hr-in{width:62px;height:62px}.hr-in b{font-size:20px}.hr-in span{font-size:10px}.hr-in small{display:none}
  .h-acts .btn{width:100%}
  .path{padding:12px}
  .lgrid{grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:6px}
  .lt{border-radius:10px}.lt b{font-size:15px}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rb-tip{display:none}
  .mh-t{display:none}
  .textbox{padding:12px 14px}
  .tview{font-size:clamp(17px,5vw,22px)}
  .kb,.hands,.lz-center .kb,.lz-center .hands{--u:calc((100vw - 34px)/16.6)}
  @supports (width:1cqw){.lz-center .kb,.lz-center .hands{--u:calc((100cqw - 4px)/16.6)}}
  .hand{height:calc(var(--u)*1.05)}
  .res-hero{grid-template-columns:minmax(0,1fr);justify-items:center;text-align:center;padding:18px 14px}
  .stars{justify-content:center}
  .checks{gap:8px}.ck{padding:8px 10px}.ck b{font-size:18px}.ck small{display:none}
  .r-tip.any{margin-left:0;width:100%}
  .d-reps .rr{grid-template-columns:auto minmax(0,1fr) auto;row-gap:4px}.d-reps .rr .rr-v{grid-column:2}.d-reps .rr .btn{grid-row:1/3;grid-column:3}
  .ge-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .modal .box{padding:20px 16px}
  .start-hint .sh-t{font-size:18px}
  .g-hud .pill.dim{display:none}
}
@media (max-width:400px){.tb-stats .lvl{display:none}.tbtn{padding:0 6px}.tb-nav{gap:4px}}
@media (orientation:portrait) and (max-width:600px){.mob-kb .rot-tip{display:block}}
/* আড়াআড়ি ফোন: জরুরি অংশ পূর্ণ পর্দায়, বাকিটা "ⓘ" ড্রয়ারে */
@media (max-height:500px) and (orientation:landscape){
  .topbar{padding-top:calc(3px + env(safe-area-inset-top,0px));padding-bottom:3px;gap:8px}
  .brand .b-full{display:none}.brand .b-short{display:inline}.brand{font-size:15px}.b-mark{width:24px;height:24px}
  .tb-stats{display:none}.tbtn{height:30px;padding:0 8px}.tbtn span{display:none!important}
  .strip{padding-top:2px;padding-bottom:2px}.st-arr{height:28px}.sp{height:28px;min-width:34px;font-size:13px}.sp-st{height:28px}.sp-st i{display:none}
  .lz{display:block;padding:6px 10px 10px}
  .lz-center{gap:6px}
  .lz-mhud{display:flex;padding:3px 5px 3px 8px}.mh-t{display:block}
  .lz-side{display:none}
  .lz.drawer-open .lz-side{display:block;position:fixed;top:0;right:0;bottom:0;width:min(400px,72vw);overflow:auto;z-index:60;padding:12px max(12px,env(safe-area-inset-right,0px)) 12px 12px;background:rgba(5,12,16,.97);border-left:1px solid var(--line-2);box-shadow:-20px 0 50px rgba(0,0,0,.55);animation:slideIn .25s}
  .lz.drawer-open .lz-left,.lz.drawer-open .lz-right{display:grid;gap:10px;margin-bottom:10px}
  .lz.drawer-open::before{content:"";position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:59}
  .smart-btn{display:grid}
  .rban{display:none}
  .lz.passed .rban{display:flex;min-height:0}.lz.passed .rban > :not(#rbNext){display:none}
  .textbox{padding:8px 14px}
  .tview{--lh:1.55em;height:calc(var(--lh)*2);font-size:clamp(16px,4.6vh,24px)}
  .start-hint{padding:4px 10px;font-size:12px}.start-hint .sh-t{font-size:16px;margin:0}.start-hint .sh-g{margin:0}.start-hint .sh-r{display:none}
  .hmeter .hlv{font-size:14px}
  .finger-hint,.hands,.mob-kb ol{display:none}
  .kb-area{gap:4px}
  .lz-center .kb{--u:clamp(15px,min(calc((100vw - 28px)/16.6),calc((100vh - 236px)/4.9)),40px)}
  .card.live{grid-template-columns:44px auto minmax(0,1fr);grid-template-areas:"vm clock read" "vm clock proj"}
  .vmeter{height:150px}.clock{width:96px}
}
@keyframes slideIn{from{transform:translateX(40px);opacity:0}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}