:root{--ink:#1d2433;--mut:#5a6275;--bg:#f6f4ef;--card:#fff;--pri:#1f3b73;--acc:#f4b400;--ok:#2e9e5b;--no:#d63a2f;--line:#e4e1d8;--r:18px}
body[data-level=h]{--acc:#d63a2f}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Assistant","Rubik","Noto Sans Hebrew","Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:18px;line-height:1.55}
a{color:var(--pri)}
.wrap{max-width:1040px;margin:0 auto;padding:0 14px}
.skip{position:absolute;right:-999px;top:0}.skip:focus{right:8px;z-index:9;background:#fff;padding:8px}
:focus-visible{outline:3px solid #ff8c00;outline-offset:2px}
.top{background:var(--pri);color:#fff;position:sticky;top:0;z-index:5;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.hrow{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;padding-top:8px;padding-bottom:8px}
.brand{color:#fff;text-decoration:none;font-weight:800;font-size:19px}
.lvl{display:flex;gap:6px}
.lvl button{font:inherit;font-weight:800;font-size:17px;border:2px solid rgba(255,255,255,.5);background:transparent;color:#fff;border-radius:999px;padding:8px 14px;min-height:46px;cursor:pointer}
.lvl button small{font-weight:600;opacity:.85}
.lvl button[aria-pressed=true]{background:#fff;color:var(--pri);border-color:#fff}
main{padding-top:14px;padding-bottom:30px;min-height:60vh}
.hero{background:linear-gradient(135deg,var(--pri),#2f5aa8);color:#fff;border-radius:var(--r);padding:22px 18px;margin-bottom:14px;border-bottom:6px solid var(--acc)}
.hero h1{margin:4px 0 6px;font-size:clamp(28px,6vw,44px);line-height:1.15}
.hero p{margin:0;font-size:18px}
.kick{font-weight:800;opacity:.95}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.tile{display:flex;flex-direction:column;gap:2px;background:var(--card);border-radius:var(--r);padding:16px 14px;text-decoration:none;color:var(--ink);border:2px solid var(--line);min-height:120px;box-shadow:0 2px 0 var(--line)}
.tile:active{transform:translateY(1px)}
.tile .ti{font-size:34px}
.tile b{font-size:19px}.tile small{color:var(--mut);font-size:15px}
.tile.big{grid-column:1/-1;background:var(--acc);border-color:var(--acc);flex-direction:row;flex-wrap:wrap;align-items:center;gap:6px 12px;min-height:84px}
body[data-level=h] .tile.big{color:#fff}
body[data-level=h] .tile.big small{color:#fff}
.tile.big b{font-size:24px}.tile.big small{color:#3b2a00;flex-basis:100%}
.card{background:var(--card);border-radius:var(--r);padding:16px;margin:12px 0;border:1px solid var(--line)}
.card h2{margin:0 0 8px;font-size:22px}
.related p{margin:4px 0 10px}
.row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-weight:800;font-size:18px;background:var(--pri);color:#fff;border:2px solid var(--pri);border-radius:14px;padding:10px 18px;min-height:52px;text-decoration:none;cursor:pointer}
.btn.ghost{background:#fff;color:var(--pri)}
.btn.sm{min-height:44px;font-size:16px;padding:6px 12px}
.btn:disabled{opacity:.35;cursor:default}
.btn.go{background:var(--ok);border-color:var(--ok);margin-top:12px}
.back{display:inline-block;margin:2px 0 6px;font-weight:700;text-decoration:none;padding:8px 0}
.ph{font-size:clamp(26px,5vw,36px);margin:0 0 4px}
.lead{color:var(--mut);margin:0 0 8px}
.small{font-size:15px;color:var(--mut)}
.sb{padding-inline-start:0;list-style:none;margin:6px 0}
.sb li{padding:6px 0;border-bottom:1px dashed var(--line)}
.sb.sm li{font-size:17px}
.big{font-size:44px;font-weight:900;margin:0;color:var(--pri)}
.warn{background:#fff4e5;border:2px solid #f4a100;border-radius:12px;padding:10px 12px}
/* deck */
.deckbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.deckbar .back{margin-inline-end:auto}
.lv{font-weight:800}
.deck{position:relative;background:#fff;border-radius:var(--r);border:2px solid var(--line);margin-top:8px;padding:18px 16px 70px;min-height:70vh;display:flex;flex-direction:column;overflow:hidden;border-top:8px solid var(--acc)}
.deck:fullscreen{border-radius:0;padding:3vh 5vw 90px;min-height:100vh;font-size:clamp(20px,2.2vw,34px);overflow:auto}
.slide{flex:1;animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateX(-12px)}to{opacity:1}}
.slide h2{font-size:clamp(26px,4.4vw,52px);margin:2px 0 10px;line-height:1.15;color:var(--pri)}
.se{font-size:clamp(44px,7vw,84px);line-height:1}
.sub{font-size:1.15em;color:var(--mut);margin:0 0 8px}
.slide .sb li{font-size:clamp(19px,2.4vw,32px);border-bottom:2px dashed var(--line);padding:8px 0}
.deck:fullscreen .slide .sb li{font-size:1em}
.bigline{font-size:clamp(26px,4vw,48px);font-weight:900;background:var(--acc);color:#111;border-radius:14px;padding:10px 14px;display:inline-block;margin:4px 0 8px}
body[data-level=h] .bigline{color:#fff}
.two{display:grid;gap:14px;align-items:center}
@media(min-width:760px){.two{grid-template-columns:1.3fr 1fr}}
.curve{width:100%;max-width:440px;background:#fbfaf6;border-radius:12px}
.steps{counter-reset:s;list-style:none;padding:0;margin:4px 0;display:grid;gap:8px}
@media(min-width:760px){.steps{grid-template-columns:1fr 1fr}}
.steps li{counter-increment:s;background:#f3f6fc;border-radius:12px;padding:10px 12px;font-size:clamp(18px,2.2vw,30px);display:flex;gap:10px;align-items:center}
.steps li::before{content:counter(s);background:var(--pri);color:#fff;border-radius:50%;min-width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;font-weight:900}
.ex{background:#fff8e1;border-radius:12px;padding:10px 12px;font-size:clamp(17px,2vw,26px)}
.scards{display:grid;gap:10px}
@media(min-width:760px){.scards{grid-template-columns:repeat(3,1fr)}}
.sc{background:#f3f6fc;border-radius:16px;padding:14px;border-top:6px solid var(--acc)}
.sc span{font-size:40px}.sc b{display:block;font-size:clamp(20px,2.4vw,32px)}.sc p{margin:4px 0 0;font-size:clamp(17px,1.9vw,26px)}
.q{font-weight:800;font-size:clamp(19px,2.4vw,30px);color:#7a4b00}
.reveal{background:var(--acc);border-color:var(--acc);color:#111}
.rv{background:#eaf7ef;border:2px solid var(--ok);border-radius:14px;padding:12px;font-size:clamp(18px,2.3vw,30px);font-weight:700}
.hint{color:var(--mut)}
.breath{display:flex;flex-direction:column;align-items:center;gap:12px}
.ball{width:160px;height:160px;border-radius:50%;background:radial-gradient(circle at 40% 35%,#9fd9ff,#3d8fd1);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:20px;text-align:center;transition:transform 4s ease-in-out;transform:scale(.7)}
.ball.in{transform:scale(1.15)}.ball.hold{transform:scale(1.15)}.ball.out{transform:scale(.7)}.ball.hold2{transform:scale(.7)}
.pomo{text-align:center}.tom{font-size:80px}
.pbar{display:flex;border-radius:12px;overflow:hidden;font-weight:800;margin:6px 0}
.pbar i{font-style:normal;background:#e8590c;color:#fff;padding:10px 4px}.pbar i.b{background:var(--ok)}
.dnav{position:absolute;bottom:12px;left:12px;right:12px;display:flex;justify-content:space-between;align-items:center;gap:8px}
.dnav .btn{min-width:72px;font-size:26px}
#cnt{font-weight:800;color:var(--mut)}
.sfoot{position:absolute;bottom:20px;right:50%;transform:translateX(50%);font-size:12px;color:var(--mut);display:none;align-items:center;gap:6px}
.deck:fullscreen .sfoot{display:flex}
.note{background:#fffbea;border:2px dashed #e0b400;border-radius:14px;padding:10px 12px;margin-top:8px}
/* forms */
.form label{display:block;font-weight:700;margin:8px 0}
.form input,.form select,.form textarea{display:block;width:100%;font:inherit;font-size:18px;padding:10px;border:2px solid #cfd3dc;border-radius:12px;margin-top:4px;background:#fff;min-height:48px}
.form textarea{resize:vertical}
.g2{display:grid;gap:0 10px}
@media(min-width:600px){.g2{grid-template-columns:1fr 1fr}}
.chk{display:flex!important;align-items:center;gap:8px;padding-top:28px}
.chk input{width:26px!important;height:26px;min-height:0!important;margin:0}
fieldset{border:2px solid var(--line);border-radius:14px;margin:10px 0;padding:8px 10px}
legend{font-weight:800;padding:0 6px}
.trow{display:grid;grid-template-columns:1fr 112px 44px;gap:6px;margin:6px 0;align-items:center}
.trow input,.trow select{margin:0}
.trow select{padding:8px 4px;font-size:16px}
.x{font:inherit;border:0;background:#fde8e6;color:var(--no);border-radius:10px;height:48px;font-weight:900;cursor:pointer}
.plist{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}
.chip{font:inherit;font-weight:700;border:2px solid var(--pri);background:#fff;color:var(--pri);border-radius:999px;padding:8px 14px;min-height:44px;cursor:pointer}
.chip.on{background:var(--pri);color:#fff}.chip.add{border-style:dashed}
.count{font-size:20px;margin:4px 0 10px}
.days{list-style:none;padding:0;margin:0;display:grid;gap:10px}
@media(min-width:760px){.days{grid-template-columns:1fr 1fr}}
.day{border:2px solid var(--line);border-radius:14px;overflow:hidden}
.day.today{border-color:var(--acc)}
.dh{display:flex;justify-content:space-between;gap:8px;background:#f3f6fc;padding:8px 12px}
.day.last .dh{background:#efe9ff}
.day ul{list-style:none;margin:0;padding:4px 10px}
.day li label{display:flex;gap:10px;align-items:flex-start;padding:8px 0;font-size:17px;cursor:pointer}
.day li input{width:26px;height:26px;flex:0 0 26px;margin-top:2px}
.day li input:checked+span{text-decoration:line-through;color:var(--mut)}
.pdone{display:flex;gap:10px;align-items:center;margin-top:12px}
.bar{flex:1;height:16px;background:#eceff4;border-radius:99px;overflow:hidden}.bar i{display:block;height:100%;background:var(--ok);border-radius:99px;transition:width .3s}
.exam-day{background:#eaf7ef;border-radius:12px;padding:10px 12px;margin-top:10px;font-weight:700}
/* quiz */
.prog{height:10px;background:#eceff4;border-radius:99px;overflow:hidden}.prog i{display:block;height:100%;background:var(--acc)}
.qn{color:var(--mut);font-weight:700;margin:8px 0 2px}
.qt{font-size:20px;font-weight:700;margin:6px 0 10px}
.opts{display:grid;gap:8px}
@media(min-width:600px){.opts{grid-template-columns:1fr 1fr}.opts.g3{grid-template-columns:repeat(3,1fr)}}
.opt{font:inherit;font-size:18px;font-weight:700;text-align:right;background:#f7f8fb;border:2px solid #d6dae3;border-radius:14px;padding:12px;min-height:56px;cursor:pointer;color:var(--ink)}
.opt.ok{background:#e3f6ea;border-color:var(--ok)}.opt.no{background:#fde8e6;border-color:var(--no)}
.opt.lock{cursor:default}
.fb{border-radius:12px;padding:10px 12px;margin:10px 0}.fb.g{background:#e3f6ea}.fb.b{background:#fff1e0}
.done{text-align:center}
.legend{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0}.legend span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px 10px;font-size:15px}
/* pie */
.pie-wrap{display:grid;gap:0 12px}
@media(min-width:760px){.pie-wrap{grid-template-columns:1fr 1fr}}
.pies{width:100%;max-width:320px;display:block;margin:0 auto}
.srow{display:grid;grid-template-columns:14px 1fr 48px 44px 48px;gap:6px;align-items:center;padding:4px 0;border-bottom:1px dashed var(--line)}
.sw{width:14px;height:14px;border-radius:4px}
.srow b{text-align:center;font-size:20px}
.pm{font:inherit;font-size:26px;font-weight:900;height:48px;border-radius:12px;border:2px solid var(--pri);background:#fff;color:var(--pri);cursor:pointer}
/* prefs */
.pq{padding:8px 0;border-bottom:1px dashed var(--line)}.pq p{margin:0 0 6px;font-weight:600}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.seg button{font:inherit;font-size:16px;font-weight:700;min-height:46px;border-radius:12px;border:2px solid #d6dae3;background:#fff;cursor:pointer;color:var(--ink)}
.seg button[aria-pressed=true]{background:var(--pri);color:#fff;border-color:var(--pri)}
#pres{margin-top:14px;width:100%}
.rb{display:grid;grid-template-columns:96px 1fr 44px;gap:8px;align-items:center;margin:6px 0}
.note2{background:#eef4ff;border-radius:12px;padding:10px 12px}
/* teacher */
.tbl{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:16px}
th,td{border:1px solid var(--line);padding:8px;text-align:right;vertical-align:top}
th{background:#f3f6fc}
.nw{white-space:nowrap;font-weight:800}
.laws{display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
.laws div{background:#f7f8fb;border-radius:12px;padding:10px}.laws span{font-size:26px}.laws b{display:block}.laws p{margin:2px 0 0;font-size:15px}
/* footer */
.foot{background:#fff;border-top:4px solid var(--acc);padding:14px 0 20px}
.frow{display:flex;gap:12px;align-items:center}
.foot img{border-radius:50%;flex:0 0 auto}
.cred{font-weight:900;font-size:19px;margin:0}
.fnav{display:flex;flex-wrap:wrap;gap:4px 12px;margin-top:4px}.fnav a{font-size:15px;text-decoration:none;padding:6px 0}
body.in-deck .top{position:static}
@media(max-width:420px){body{font-size:17px}.lvl button{padding:6px 10px;font-size:16px}.brand{font-size:17px}.dnav .btn{min-width:64px}}
@media print{.top,.foot,.dnav,.deckbar{display:none}}