:root{--ink:#1d1b33;--navy:#1b2a4a;--wine:#8c1d40;--gold:#c99a2e;--paper:#fbf6ec;--card:#fffdf8;--muted:#5b5870;--ok:#2b8a3e;--bad:#c92a2a;--fs:1}
*{box-sizing:border-box}html{font-size:calc(17px * var(--fs))}
body{margin:0;font-family:Rubik,Heebo,"Noto Sans Hebrew",Arial,sans-serif;color:var(--ink);background:var(--paper);background-image:radial-gradient(circle at 15% 10%,rgba(201,154,46,.10),transparent 40%),radial-gradient(circle at 85% 80%,rgba(140,29,64,.08),transparent 45%);line-height:1.65}
h1,h2,h3,.serif{font-family:"Noto Serif Hebrew","Frank Ruehl CLM","David Libre",David,serif;line-height:1.3}
a{color:var(--wine)}a:hover{color:var(--navy)}
h1[tabindex]:focus{outline:none}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
.skip{position:absolute;right:-999px;top:0;background:#fff;padding:.5rem 1rem;z-index:99}.skip:focus{right:1rem}
header.top{position:sticky;top:0;z-index:20;background:linear-gradient(90deg,var(--navy),#2a1f4a 60%,var(--wine));color:#fff;box-shadow:0 4px 18px rgba(0,0,0,.25)}
.bar{max-width:1180px;margin:auto;display:flex;align-items:center;gap:.6rem;padding:.45rem .9rem;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.5rem;color:#fff;text-decoration:none;font-weight:700;font-family:"Noto Serif Hebrew",serif;font-size:1.05rem}
.brand img{width:34px;height:34px;border-radius:50%;background:#fff}
nav.main{display:flex;flex-wrap:wrap;gap:.15rem;margin-inline-start:auto}
nav.main a{color:#fff;text-decoration:none;padding:.35rem .6rem;border-radius:999px;font-size:.92rem}
nav.main a:hover,nav.main a[aria-current=page]{background:rgba(255,255,255,.18)}
.tools{display:flex;gap:.3rem}.tools button{font:inherit;font-size:.85rem;border:1px solid rgba(255,255,255,.5);background:transparent;color:#fff;border-radius:999px;padding:.25rem .6rem;cursor:pointer}
.trackpill{font-size:.8rem;background:var(--gold);color:#1d1b33;border-radius:999px;padding:.15rem .6rem;text-decoration:none;font-weight:700}
main{max-width:1180px;margin:auto;padding:1rem .9rem 3rem}
.crumbs{font-size:.88rem;color:var(--muted);margin:.4rem 0 1rem}.crumbs a{color:var(--muted)}
.hero{display:grid;grid-template-columns:1.3fr 1fr;gap:1.5rem;align-items:center;background:linear-gradient(135deg,#1b2a4a,#3b1f4a 55%,#8c1d40);color:#fff;border-radius:28px;padding:2rem;box-shadow:0 18px 40px rgba(27,42,74,.35);overflow:hidden}
.hero h1{font-size:clamp(1.8rem,4.5vw,3rem);margin:.2rem 0}.hero p{font-size:1.08rem;opacity:.95}
.book3d{perspective:900px;display:flex;justify-content:center}
.book{width:170px;height:230px;position:relative;transform-style:preserve-3d;transform:rotateY(-28deg) rotateX(8deg);animation:float 6s ease-in-out infinite}
.book .f{position:absolute;inset:0;border-radius:6px 14px 14px 6px;background:linear-gradient(140deg,#c99a2e,#8c1d40);box-shadow:inset 8px 0 0 rgba(0,0,0,.25),0 25px 40px rgba(0,0,0,.45);display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;font-family:"Noto Serif Hebrew",serif;font-size:1.4rem;text-align:center;padding:1rem}
.book .p{position:absolute;top:6px;bottom:6px;left:-18px;width:20px;background:repeating-linear-gradient(0deg,#fff 0 2px,#e9e2d0 2px 4px);transform:rotateY(-90deg);transform-origin:right}
@keyframes float{50%{transform:rotateY(-18deg) rotateX(4deg) translateY(-10px)}}
@media (prefers-reduced-motion:reduce){.book{animation:none}*{transition:none!important}}
.sec{margin:2rem 0 1rem}.sec h2{font-size:1.6rem;margin:0 0 .6rem;color:var(--navy)}
.grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.card3d{background:var(--card);border-radius:20px;padding:1.1rem 1.2rem;box-shadow:0 2px 0 rgba(0,0,0,.04),0 10px 0 -2px #e8dcc4,0 16px 28px rgba(27,42,74,.14);transition:transform .25s,box-shadow .25s;text-decoration:none;color:inherit;display:block;border-top:6px solid var(--c,var(--wine));position:relative}
a.card3d:hover{transform:perspective(700px) rotateX(3deg) translateY(-5px);box-shadow:0 2px 0 rgba(0,0,0,.04),0 14px 0 -2px #e8dcc4,0 24px 36px rgba(27,42,74,.2)}
.card3d .em{font-size:2rem}.card3d h3{margin:.2rem 0 .3rem;font-size:1.2rem}.card3d p{margin:.2rem 0;color:var(--muted);font-size:.95rem}
.tag{display:inline-block;font-size:.75rem;border-radius:999px;padding:.1rem .55rem;background:#efe6d2;color:#5b4410;margin:.15rem 0 0 .2rem}
.tag.pd{background:#d3f9d8;color:#1b5e20}.tag.t{background:#e7f0ff;color:#1b3a6b}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem}
.tile{font:inherit;cursor:pointer;border:0;border-radius:18px;padding:1rem .6rem;background:var(--card);box-shadow:0 8px 0 -2px #e2d5bb,0 12px 22px rgba(0,0,0,.1);text-align:center;color:var(--ink);text-decoration:none;display:block}
.tile b{display:block;font-size:1.05rem}.tile span{font-size:1.8rem}.tile small{color:var(--muted)}
.tile.on{outline:4px solid var(--gold);background:#fff7e0}.tile.center{background:linear-gradient(160deg,#fff,#f6ead0)}
.tilehead{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;font-weight:700;text-align:center;color:var(--navy);margin-bottom:.3rem}
.box{background:var(--card);border-radius:18px;padding:1rem 1.2rem;margin:1rem 0;box-shadow:0 6px 18px rgba(27,42,74,.08);border-inline-start:6px solid var(--c,var(--gold))}
.box h3{margin:.1rem 0 .5rem;color:var(--c,var(--navy))}
.readbook{background:linear-gradient(90deg,#fff3d6,#fffaf0);border:2px dashed var(--gold);border-radius:16px;padding:.8rem 1rem;font-weight:700}
.ladder{display:grid;gap:.8rem;grid-template-columns:repeat(3,1fr)}.ladder .box{margin:0}
.ladder ol{padding-inline-start:1.2rem;margin:.2rem 0}
.devs{display:grid;gap:.7rem;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.dev{background:#fff;border-radius:14px;padding:.7rem .9rem;border:1px solid #eadfc8}.dev b{color:var(--wine)}
.quote{font-family:"Noto Serif Hebrew",serif;font-size:1.25rem;background:#1b2a4a;color:#fff;border-radius:16px;padding:1rem 1.3rem;margin:1rem 0}
.quote small{display:block;font-family:Rubik,Arial;font-size:.85rem;opacity:.85;margin-top:.3rem}
.btn{font:inherit;cursor:pointer;border:0;border-radius:999px;padding:.55rem 1.1rem;background:var(--wine);color:#fff;text-decoration:none;display:inline-block;box-shadow:0 4px 0 #5a1029;margin:.2rem}
.btn.sec2{background:var(--navy);box-shadow:0 4px 0 #0d1629}.btn.lite{background:#efe6d2;color:var(--ink);box-shadow:0 4px 0 #cbbd9b}
.btn:active{transform:translateY(3px);box-shadow:none}
.say{font:inherit;font-size:.85rem;border:1px solid #cbbd9b;background:#fff;border-radius:999px;padding:.15rem .6rem;cursor:pointer;margin-inline-start:.4rem}
.opts{display:grid;gap:.6rem;margin:.6rem 0}.opt{font:inherit;text-align:right;cursor:pointer;border:2px solid #d9cfb8;background:#fff;border-radius:14px;padding:.7rem 1rem;font-size:1.05rem}
.opt.ok{background:#d3f9d8;border-color:var(--ok)}.opt.no{background:#ffe3e3;border-color:var(--bad)}
.big .opt{font-size:1.3rem;padding:1rem 1.2rem}
.hint{background:#fff3bf;border-radius:12px;padding:.5rem .8rem;margin:.4rem 0}
.fb{font-weight:700;min-height:1.6em}
.gloss{display:flex;flex-wrap:wrap;gap:.5rem}.gw{font:inherit;cursor:pointer;border:2px solid #b9c8e6;background:#eef3ff;border-radius:999px;padding:.3rem .8rem}
.gpop{background:#fff;border:2px solid var(--navy);border-radius:14px;padding:.6rem 1rem;margin:.5rem 0;font-size:1.05rem}
.bank{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.5rem}.bank div{border-radius:12px;padding:.5rem .7rem;color:#fff}.bank b{display:block}
table.rub{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}table.rub th,table.rub td{border:1px solid #e3d8c0;padding:.5rem .7rem;text-align:right;vertical-align:top}table.rub th{background:#1b2a4a;color:#fff}
.steps{counter-reset:s;list-style:none;padding:0}.steps li{background:#fff;border-radius:14px;padding:.6rem .9rem;margin:.5rem 0;border-inline-start:5px solid var(--gold)}.steps li b.m{color:var(--wine)}
.pager{display:flex;justify-content:space-between;gap:1rem;margin-top:2rem;flex-wrap:wrap}
.pager a{background:#fff;border-radius:14px;padding:.6rem 1rem;text-decoration:none;box-shadow:0 4px 12px rgba(0,0,0,.08)}
footer.site{background:var(--navy);color:#fff;padding:1.5rem 1rem;text-align:center;margin-top:2rem}footer.site a{color:#ffd98a}
footer.site img{width:48px;height:48px;border-radius:50%;background:#fff;vertical-align:middle;margin-inline-end:.5rem}
.files a.f{display:flex;gap:.6rem;align-items:center;background:#fff;border-radius:12px;padding:.55rem .8rem;margin:.35rem 0;text-decoration:none;color:var(--ink);border:1px solid #eadfc8}
.files .k{font-size:.75rem;border-radius:6px;padding:.05rem .4rem;color:#fff}.k.pdf{background:#c92a2a}.k.doc{background:#1864ab}
.game{background:var(--card);border-radius:22px;padding:1.2rem;box-shadow:0 10px 30px rgba(27,42,74,.12)}
.qbtns{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}.qb{font:inherit;color:#fff;border:0;border-radius:16px;padding:1rem;font-size:1.1rem;cursor:pointer;box-shadow:0 6px 0 rgba(0,0,0,.25);text-align:center}
.qb0{background:#c92a2a}.qb1{background:#1864ab}.qb2{background:#e67700}.qb3{background:#2b8a3e}.qb.no{opacity:.35}.qb.yes{outline:5px solid var(--gold)}
.score{display:flex;gap:1rem;justify-content:center;font-weight:700;margin:.5rem 0}.score span{background:#fff;border-radius:999px;padding:.2rem .9rem}
.sortbins{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.6rem}.bin{border:0;border-radius:14px;color:#fff;padding:.6rem;font:inherit;cursor:pointer;min-height:70px}
.bin ul{list-style:none;padding:0;margin:.3rem 0 0;font-size:.8rem}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin:.6rem 0}.chip{font:inherit;cursor:pointer;background:#fff;border:2px solid #d9cfb8;border-radius:12px;padding:.45rem .8rem}.chip.sel{border-color:var(--wine);background:#ffe8ef}.chip.done{opacity:.4}
.letters{display:flex;flex-wrap:wrap;gap:.3rem;justify-content:center}.letters button{font:inherit;width:2.4rem;height:2.4rem;border-radius:10px;border:1px solid #cbbd9b;background:#fff;cursor:pointer;font-weight:700}
.word{font-size:2rem;letter-spacing:.4rem;text-align:center;font-weight:700;direction:rtl}
.deck{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem}
.flip{perspective:800px;height:190px;cursor:pointer;border:0;background:none;padding:0;font:inherit}
.flip .in{position:relative;width:100%;height:100%;transition:transform .5s;transform-style:preserve-3d}.flip.on .in{transform:rotateY(180deg)}
.flip .fa,.flip .ba{position:absolute;inset:0;backface-visibility:hidden;border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:.6rem;box-shadow:0 8px 18px rgba(0,0,0,.15)}
.flip .fa{background:linear-gradient(150deg,var(--cc),#1b2a4a);color:#fff;font-size:1.2rem}.flip .fa span{font-size:2.4rem}
.flip .ba{background:#fff;transform:rotateY(180deg);border:3px solid var(--cc);font-size:.95rem}
.embedcode{width:100%;font-family:monospace;font-size:.8rem;direction:ltr;border-radius:10px;padding:.5rem;border:1px solid #cbbd9b}
.locks{display:flex;gap:.4rem;justify-content:center;font-size:1.6rem}
.sitemap ul{columns:2;column-gap:2rem}.sitemap li{break-inside:avoid;margin:.15rem 0}
.notice{background:#e7f5ff;border-radius:14px;padding:.7rem 1rem;border:1px solid #a5d8ff}
.care{background:#f3f0ff;border-radius:14px;padding:.8rem 1rem;border:1px solid #d0bfff}
body.embed header.top,body.embed footer.site,body.embed .crumbs,body.embed .noembed{display:none!important}
body.embed main{padding:.5rem}
@media(max-width:820px){.hero{grid-template-columns:1fr;padding:1.3rem}.book3d{display:none}.ladder{grid-template-columns:1fr}.sitemap ul{columns:1}.deck{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.tiles,.tilehead{gap:.4rem}.tile{padding:.6rem .2rem}.tile b{font-size:.85rem}.tile small{display:none}.qbtns{grid-template-columns:1fr}nav.main a{font-size:.82rem;padding:.3rem .45rem}.deck{grid-template-columns:1fr 1fr}.flip{height:170px}}
@media print{header.top,footer.site,.noprint,.pager,.crumbs{display:none!important}body{background:#fff}.deck{grid-template-columns:repeat(3,1fr)}.flip{height:62mm;break-inside:avoid}.flip .in{transform:none!important}.flip .ba{position:relative;transform:none;box-shadow:none;border-style:dashed}.flip .fa{display:none}}

/* ===== פעילויות אינטראקטיביות ===== */
.card.act,.card3d.act,.dev.act{cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:#7c3aed22;touch-action:manipulation}
.card.act:active,.card3d.act:active,.dev.act:active{transform:scale(.98)}
.card:not(a):not(.act):hover{transform:none}
.actrow{margin:.6rem 0 0}
.actopen-btn,.btn.actb{display:inline-flex;align-items:center;gap:.3rem;min-height:44px;font-weight:700;cursor:pointer;touch-action:manipulation}
.act-done::after{content:"✓ שמרתי";position:absolute;top:.5rem;left:.6rem;background:#16a34a;color:#fff;border-radius:99px;padding:.1rem .55rem;font-size:.8rem;font-weight:700}
.box.act-done,.dev.act-done,.q.act-done{position:relative}
body.actopen{overflow:hidden}
.actm{position:fixed;inset:0;z-index:9999;background:#1e10347a;display:flex;align-items:flex-start;justify-content:center;overflow:auto;padding:1rem .6rem;-webkit-overflow-scrolling:touch}
.actbox{background:#fff;color:#1f1633;border-radius:22px;max-width:760px;width:100%;padding:1rem 1.1rem 1.3rem;box-shadow:0 30px 60px -20px #000a;outline:none;font-size:calc(1rem*var(--fs,1))}
.acthead{display:flex;align-items:center;gap:.5rem;border-bottom:3px dashed #e9d5ff;padding-bottom:.5rem}
.acthead h2{margin:0;flex:1;font-size:1.35rem}
.acti{font-size:2.2rem}
.actx{min-width:44px;min-height:44px;border-radius:50%;border:0;background:#f3e8ff;font-size:1.2rem;cursor:pointer}
.acttr{margin:.5rem 0;font-size:.9rem}.acttr select{font:inherit;padding:.3rem;border-radius:10px}
.actins{background:#fff7ed;border:2px solid #fed7aa;border-radius:16px;padding:.6rem .9rem;margin:.6rem 0}
.actins p{margin:.3rem 0}
.hn-note{color:#9a3412;font-weight:700}
.actgl{margin:.5rem 0}.actgl .gl{margin:.15rem}
.actf{padding:0;margin:.4rem 0;list-style:none;counter-reset:af}
.actf>li{counter-increment:af;background:#f8f5ff;border:2px solid #e9d5ff;border-radius:16px;padding:.6rem .8rem;margin:.55rem 0}
.actf>li>label b::before,.actf>li>b::before{content:counter(af);display:inline-grid;place-items:center;width:1.6em;height:1.6em;border-radius:50%;background:#7c3aed;color:#fff;margin-left:.4rem;font-size:.85em}
.actf textarea{width:100%;box-sizing:border-box;margin-top:.4rem;border:2px solid #c4b5fd;border-radius:12px;padding:.55rem;font:inherit;font-size:1rem;resize:vertical;background:#fff;-webkit-user-select:text;user-select:text}
.actf textarea:focus{outline:3px solid #f59e0b;border-color:#7c3aed}
.chips{display:flex;flex-wrap:wrap;gap:.4rem;margin:.4rem 0}
.chips button,.starter{font:inherit;border:2px solid #a78bfa;background:#fff;border-radius:14px;padding:.45rem .8rem;min-height:44px;cursor:pointer;touch-action:manipulation}
.chips button.on{background:#7c3aed;color:#fff}
.starter{display:block;margin:.35rem 0;background:#ecfeff;border-color:#67e8f9;text-align:right}
.hanam .chips button{font-size:1.2rem;min-height:56px;padding:.6rem 1rem}
.hanam .actf textarea{font-size:1.2rem}
.hanam .acthead h2{font-size:1.6rem}
.chk label{display:flex;gap:.5rem;align-items:center;min-height:40px;font-size:1rem}
.chk input{width:24px;height:24px}
.stars{display:flex;gap:.2rem;margin-top:.3rem}
.stars button{font-size:2rem;background:none;border:0;color:#f59e0b;min-width:44px;min-height:44px;cursor:pointer}
.reccard{margin:.6rem 0}.reccard .rc{background:linear-gradient(135deg,#fef3c7,#fce7f3);border-radius:18px;padding:.8rem 1rem;border:3px dashed #f59e0b;transform:rotate(-1deg)}
.rc h3{margin:.1rem 0}.rs{color:#f59e0b;font-size:1.5rem;margin:.1rem 0}
.actbar{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.8rem;position:sticky;bottom:-1.3rem;background:#fff;padding:.5rem 0}
.actbar .btn{min-height:46px;cursor:pointer;touch-action:manipulation}
.actst{color:#15803d;font-weight:700;min-height:1.2em;margin:.3rem 0}
.printtip{background:#eff6ff;border:2px solid #93c5fd;border-radius:14px;padding:.6rem .8rem}
.printonly{display:none}
@media print{
 body.actopen>*:not(#actm){display:none!important}
 body.actopen .actm{position:static;background:none;padding:0;display:block;overflow:visible}
 body.actopen .actbox{box-shadow:none;max-width:none;border-radius:0}
 .actm .noprint,.actm .actx,.actm .chips,.actm .starter,.actm .actbar{display:none!important}
 .actm textarea{display:none}
 .actm .printonly{display:block}
 .actm .pv{min-height:4.5em;border-bottom:1px solid #999;white-space:pre-wrap;background:repeating-linear-gradient(#fff 0 1.45em,#ccc 1.45em 1.5em)}
 .actf>li{break-inside:avoid}
}
.card3d:not(a):not(.act):hover{transform:none}
.gpop,.glpop{z-index:10001}

/* practice sheets */
.practice-print{border:3px solid #6A3FD4;background:#f6f2ff;border-radius:16px;padding:.9rem 1.1rem;margin:1rem 0}
.practice-print h2{margin:.1rem 0 .4rem;font-size:1.35rem;color:#4B2BA8}.practice-print p{margin:.3rem 0}
.pbtns{display:flex;flex-direction:column;gap:.45rem;margin:.5rem 0}
.prow{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;padding:.35rem .5rem;border-radius:12px;background:#fff;border:1.5px solid #d0bfff}
.prow.cur{border:2.5px solid #4B2BA8;background:#ede5ff}
.prow .pt{font-weight:700;flex:1 1 6rem}
a.pbn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;min-width:76px;padding:.35rem .9rem;border-radius:12px;font-weight:800;text-decoration:none;font-size:1.05rem;color:#fff}
a.pbn.pdf{background:#b3123f}a.pbn.doc{background:#1c58b8}
a.pbn:focus-visible,.ptoc a:focus-visible{outline:4px solid #f59f00;outline-offset:2px}
a.pbn:hover{filter:brightness(1.1)}
.pnote{font-size:.95rem;color:#444}
.ptoc{display:flex;flex-wrap:wrap;gap:.4rem;margin:.6rem 0}.ptoc a{padding:.45rem .8rem;border-radius:999px;background:#ede5ff;color:#3b1f8f;font-weight:700;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
.plist{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:.8rem}.pitem{background:#fff;border:1.5px solid #e2d9ff;border-radius:14px;padding:.6rem .8rem}.pitem h3{margin:.1rem 0 .3rem;font-size:1.1rem}
@media print{.practice-print{display:none}}

.cover{margin:0 0 1.2rem;border-radius:28px;overflow:hidden;box-shadow:0 18px 40px rgba(27,42,74,.3);background:#1b2a4a;aspect-ratio:2048/1117}
.cover img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 30%}
@media(min-width:821px){.cover{aspect-ratio:auto;height:clamp(320px,36vw,460px)}}
@media(max-width:820px){.cover{border-radius:18px;margin-bottom:.9rem}}
@media print{.cover{display:none}}