:root{--bg:#fff8ee;--ink:#2b2d42;--muted:#6b6f80;--o:#f4a259;--r:#e76f51;--t:#2a9d8f;--p:#6a4c93;--y:#f6c945;--card:#fff;--rad:18px;--sh:0 4px 14px rgba(60,40,20,.12)}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"Heebo","Noto Sans Hebrew","Rubik",Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:18px;line-height:1.6;min-height:100vh;display:flex;flex-direction:column;
 background-image:radial-gradient(circle at 10% 10%,#ffe3c4 0 60px,transparent 61px),radial-gradient(circle at 95% 30%,#d8f0ea 0 80px,transparent 81px);background-attachment:fixed}
button,input,textarea,select{font-family:inherit;font-size:inherit}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:8px;padding:10px 12px;background:linear-gradient(90deg,#f4a259,#e76f51);color:#fff;box-shadow:var(--sh)}
.brand{color:#fff;text-decoration:none;font-weight:800;font-size:19px;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.back{background:rgba(255,255,255,.25);border:0;color:#fff;font-size:24px;width:44px;height:44px;border-radius:12px;cursor:pointer}
.stars{background:#fff;color:#b5541c;border-radius:30px;padding:4px 12px;font-weight:800;white-space:nowrap}
main{flex:1;width:100%;max-width:880px;margin:0 auto;padding:14px 14px 30px;outline:none}
.foot{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px;background:#fff;border-top:3px solid var(--o);font-weight:700;color:#5a3d2b}
.foot img{border-radius:50%;object-fit:cover;background:#fff}
h1{font-size:26px;line-height:1.3;margin:6px 0 10px}
h2{font-size:22px;margin:16px 0 8px}
h3{font-size:19px;margin:12px 0 6px}
p{margin:6px 0 10px}
.hero{background:#fff;border-radius:24px;padding:16px;box-shadow:var(--sh);text-align:center;margin-bottom:14px;border:3px dashed #f4c08a}
.hero .big{font-size:46px;line-height:1}
.hero h1{margin:6px 0}
.hero p{color:var(--muted);margin:0}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(min-width:700px){.grid{grid-template-columns:repeat(3,1fr)}}
.tile{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:120px;border-radius:var(--rad);color:#fff;text-decoration:none;font-weight:800;font-size:19px;box-shadow:var(--sh);padding:12px;text-align:center;border:0;cursor:pointer;transition:transform .12s}
.tile:active{transform:scale(.97)}
.tile .ic{font-size:40px;line-height:1}
.tile small{font-weight:500;font-size:14px;opacity:.95}
.c1{background:linear-gradient(135deg,#f4a259,#e9813f)}.c2{background:linear-gradient(135deg,#2a9d8f,#1f7a70)}.c3{background:linear-gradient(135deg,#e76f51,#c94f33)}
.c4{background:linear-gradient(135deg,#6a4c93,#523873)}.c5{background:linear-gradient(135deg,#3a86ff,#2a64c4)}.c6{background:linear-gradient(135deg,#43aa8b,#2f8a6e)}.c7{background:linear-gradient(135deg,#8d6e63,#6d4c41)}
.card{background:var(--card);border-radius:var(--rad);padding:14px 16px;box-shadow:var(--sh);margin:12px 0}
.list a.item,.item{display:flex;align-items:center;gap:12px;background:#fff;border-radius:var(--rad);padding:12px 14px;margin:10px 0;box-shadow:var(--sh);text-decoration:none;color:var(--ink);border-right:8px solid var(--o);min-height:64px}
.item .ic{font-size:34px}
.item b{display:block;font-size:18px}
.item span.s{color:var(--muted);font-size:15px}
.item .done{margin-inline-start:auto;font-size:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:50px;padding:10px 18px;border-radius:14px;border:0;background:var(--t);color:#fff;font-weight:800;font-size:18px;cursor:pointer;text-decoration:none;box-shadow:0 3px 0 rgba(0,0,0,.15);margin:4px}
.btn:active{transform:translateY(2px);box-shadow:none}
.btn.o{background:var(--o)}.btn.r{background:var(--r)}.btn.p{background:var(--p)}.btn.g{background:#8a8fa3}
.btn.wide{width:100%}
.row{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.reader p{font-size:20px;line-height:1.85}
.reader b{color:#b5541c}
.reader p.hl{background:#fff4c2;border-radius:8px}
.words{background:#fff7e8;border-radius:14px;padding:10px 14px;border:2px solid #f4d3a8}
.words dt{font-weight:800;color:#b5541c}
.words dd{margin:0 0 6px}
.note{background:#eef7ff;border-radius:12px;padding:10px 12px;font-size:16px;color:#294b70}
.pill{display:inline-block;border-radius:30px;padding:3px 12px;color:#fff;font-weight:700;font-size:15px}
.q{font-size:21px;font-weight:800;margin:8px 0 12px;line-height:1.45}
.opts{display:flex;flex-direction:column;gap:10px}
.opt{text-align:right;background:#fff;border:3px solid #e8dccb;border-radius:16px;padding:12px 14px;min-height:56px;font-size:18px;cursor:pointer;color:var(--ink)}
.opt:active{background:#fff3e2}
.opt.ok{background:#dff5e6;border-color:#2e9e5b}
.opt.no{background:#fde2dd;border-color:#d1462f}
.opt:disabled{cursor:default}
.fb{margin-top:12px;border-radius:14px;padding:12px 14px;font-size:17px}
.fb.ok{background:#e4f7ea;color:#1d5e36}.fb.no{background:#fdeae6;color:#7c2a1c}
.prog{height:12px;background:#f0e3d2;border-radius:10px;overflow:hidden;margin:8px 0}
.prog i{display:block;height:100%;background:linear-gradient(90deg,#2a9d8f,#f6c945);width:0;transition:width .4s}
.score{font-size:22px;font-weight:800;text-align:center}
.bigemoji{font-size:64px;text-align:center;line-height:1.1}
textarea,input[type=text]{width:100%;border:2px solid #e2d3bf;border-radius:12px;padding:10px;background:#fffdf9;color:var(--ink)}
textarea{min-height:110px;resize:vertical}
label.lbl{font-weight:700;display:block;margin:10px 0 4px}
/* match */
.match{display:grid;grid-template-columns:1fr 1.5fr;gap:10px}
.mcol{display:flex;flex-direction:column;gap:8px}
.mb{background:#fff;border:3px solid #e2d3bf;border-radius:14px;padding:10px;min-height:58px;font-size:16px;cursor:pointer;text-align:center;color:var(--ink);line-height:1.35}
.mb.term{font-weight:800;font-size:18px;background:#fff7e8}
.mb.sel{border-color:#3a86ff;background:#e5efff}
.mb.done{background:#dff5e6;border-color:#2e9e5b;opacity:.75;cursor:default}
.mb.wrong{animation:shake .4s;border-color:#d1462f}
@keyframes shake{25%{transform:translateX(6px)}75%{transform:translateX(-6px)}}
/* memory */
.mem{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.mc{aspect-ratio:3/4;border:0;border-radius:14px;background:linear-gradient(135deg,#6a4c93,#3a86ff);color:#fff;font-size:28px;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:4px;box-shadow:var(--sh);line-height:1.2}
.mc.open,.mc.got{background:#fff;color:var(--ink);border:3px solid #f4a259}
.mc.got{border-color:#2e9e5b;background:#e9f8ee}
.mc .w{font-size:15px;font-weight:800}
.mc .em{font-size:34px}
/* mosaic */
.mosaic{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;max-width:300px;margin:8px auto;padding:8px;background:#5a3d2b;border-radius:14px}
.mosaic div{aspect-ratio:1;border-radius:6px;background:#7a5a45;display:flex;align-items:center;justify-content:center;font-size:24px;transition:all .5s}
.mosaic div.on{transform:rotate(0) scale(1);box-shadow:inset 0 0 0 3px rgba(255,255,255,.35)}
.mosaic div.pop{animation:pop .6s}
@keyframes pop{0%{transform:scale(.2) rotate(-40deg)}70%{transform:scale(1.15)}100%{transform:scale(1)}}
/* video */
.stage{position:relative;border-radius:22px;overflow:hidden;box-shadow:var(--sh);aspect-ratio:9/11;max-height:70vh;margin:0 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:18px;transition:background .8s;text-align:center}
@media(min-width:700px){.stage{aspect-ratio:16/10}}
.stage .emo{display:flex;gap:10px;justify-content:center;font-size:70px;line-height:1.1;min-height:90px}
.stage .emo span{display:inline-block;animation:float 2.4s ease-in-out infinite,enter .8s both}
.stage .emo span:nth-child(2){animation-delay:.25s,.25s}.stage .emo span:nth-child(3){animation-delay:.5s,.5s}
@keyframes float{50%{transform:translateY(-10px)}}
@keyframes enter{from{opacity:0;transform:scale(.3) translateY(30px)}to{opacity:1}}
.stage .cap{font-size:23px;font-weight:800;line-height:1.5;margin-top:16px;background:rgba(255,255,255,.75);border-radius:16px;padding:10px 14px;animation:enter .9s .3s both}
.stage .mos{display:grid;grid-template-columns:repeat(6,22px);gap:4px;margin-top:10px}
.stage .mos i{width:22px;height:22px;border-radius:4px;animation:enter .5s both}
.vbar{height:8px;background:#eadfcf;border-radius:8px;overflow:hidden;margin:10px 0}
.vbar i{display:block;height:100%;background:var(--r);width:0}
.vctl{display:flex;justify-content:center;flex-wrap:wrap;gap:6px}
/* board */
.board{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.bc{border-radius:14px;padding:10px 8px;min-height:120px;font-size:15px;line-height:1.35;border:3px solid transparent;cursor:pointer;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--ink)}
.bc.g{background:#dff5e6}.bc.y{background:#fff3c4}.bc.r{background:#fde2dd}
.bc.must{border-color:#6a4c93;box-shadow:0 0 0 3px #e7defa}
.bc.must b{color:#6a4c93}
.bc.chk{border-color:#2e9e5b}
.bc.chk::after{content:"✅";font-size:22px}
/* tree */
.tree{display:flex;flex-direction:column;align-items:center;gap:6px;background:linear-gradient(#e8f6ec,#fff7e8);border-radius:20px;padding:12px 6px}
.tree .lvl{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;width:100%}
.tree input{width:100%;text-align:center;font-size:15px;padding:8px 4px;border-radius:12px;border:2px solid #b8dcc2;background:#fff}
.tree .leaf{flex:1;min-width:70px;max-width:160px;text-align:center;font-size:13px;color:#2f6b45;font-weight:700}
.tree .trunk{font-size:30px;line-height:1}
.photo{width:100%;max-width:340px;border-radius:14px;display:block;margin:8px auto;border:3px solid #f4c08a}
canvas.draw{width:100%;max-width:400px;aspect-ratio:1;background:#fff;border:3px dashed #e2d3bf;border-radius:14px;touch-action:none;display:block;margin:6px auto}
.swatches{display:flex;gap:6px;justify-content:center;flex-wrap:wrap}
.sw{width:36px;height:36px;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 2px #ccc;cursor:pointer}
.sw.on{box-shadow:0 0 0 3px #2b2d42}
.qbank label{display:flex;gap:10px;align-items:flex-start;background:#fff;border-radius:12px;padding:10px;margin:6px 0;box-shadow:0 2px 6px rgba(0,0,0,.06);cursor:pointer}
.qbank input{width:24px;height:24px;flex:none;margin-top:3px}
.teacher h2{color:#b5541c}
.teacher table{width:100%;border-collapse:collapse;font-size:16px;background:#fff;border-radius:12px;overflow:hidden}
.teacher td,.teacher th{border:1px solid #eadfcf;padding:8px;vertical-align:top;text-align:right}
.teacher th{background:#fff1de}
.toast{position:fixed;bottom:80px;left:50%;transform:translateX(-50%) translateY(30px);background:#2b2d42;color:#fff;padding:10px 18px;border-radius:30px;font-weight:700;opacity:0;transition:all .3s;pointer-events:none;z-index:50;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.center{text-align:center}
.muted{color:var(--muted)}
.confetti{position:fixed;inset:0;pointer-events:none;z-index:60;overflow:hidden}
.confetti i{position:absolute;top:-20px;width:10px;height:14px;border-radius:2px;animation:fall 1.8s linear forwards}
@keyframes fall{to{transform:translateY(110vh) rotate(720deg)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.reader p{position:relative;padding-inline-start:34px}
.reader .pn{position:absolute;inset-inline-start:0;top:2px;width:26px;height:26px;border-radius:50%;background:#f4a259;color:#fff;font-size:15px;display:flex;align-items:center;justify-content:center}
.sec h2{margin-top:0;font-size:21px}
.ql{padding-inline-start:22px;margin:0 0 10px}.ql li{margin:8px 0;line-height:1.5}
.lv{display:inline-block;color:#fff;border-radius:10px;padding:1px 8px;font-size:13px;margin-inline-end:4px}
.lq{margin:10px 0;line-height:1.55}.lq details{margin-top:4px;color:#2a6f62}.lq summary{cursor:pointer;color:#e76f51;font-weight:700}
textarea{width:100%;box-sizing:border-box;font:inherit;font-size:18px;padding:10px;border-radius:12px;border:2px solid #f4a259;background:#fffdf8}
.wc{font-weight:700;color:#6a4c93}

.chip{min-width:48px;min-height:48px;font-size:26px;border-radius:14px;border:3px solid #ddd;background:#fff;cursor:pointer;padding:4px 8px}
.chip.on{border-color:#e76f51;box-shadow:0 0 0 3px #f4a25966}
.chip.sw{display:inline-flex;gap:4px;align-items:center}.chip.sw i{display:inline-block;width:16px;height:28px;border-radius:6px}
.poster-cv{width:100%;max-width:420px;display:block;margin:14px auto;border-radius:12px;box-shadow:0 4px 14px #0002}
.tbl{width:100%;border-collapse:collapse;font-size:16px}.tbl td,.tbl th{border:1px solid #eadbc8;padding:6px;text-align:start;vertical-align:top}