@font-face{font-family:Rubik;src:url(fonts/rubik-hebrew.woff2) format("woff2");font-weight:300 900;unicode-range:U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F;font-display:swap}
@font-face{font-family:Rubik;src:url(fonts/rubik-latin.woff2) format("woff2");font-weight:300 900;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;font-display:swap}
:root{--bg:#f4f8fb;--ink:#26304f;--ink2:#3d4770;--soft:#5b6585;--line:#dfe6ef;--card:#fff;--r:18px;
--teal:#2f7565;--teal2:#3f8f7d;--mint:#5fae9c;--teal-t:#e2f4ef;--teal-b:#cfeadf;
--blue:#2f5b93;--blue-t:#e3eefb;--blue-b:#cfdcf2;
--amber:#8a5a12;--amber-t:#fff6e2;--amber-b:#ead7ae;--gold:#c9a35a;
--green:#47703a;--green-t:#e8f3e3;--cyan:#1d6470;--cyan-t:#def3f5;
--ok:#3f7a4a;--ok-t:#e5f2e3;--bad:#b4463a;--bad-t:#fbe9e5;
--sh:0 2px 10px rgba(40,60,110,.06)}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:Rubik,system-ui,sans-serif;color:var(--ink);background:var(--bg);-webkit-tap-highlight-color:transparent;line-height:1.5}
[hidden]{display:none!important}
button{font-family:inherit;cursor:pointer;color:inherit}
.lu{width:1.15em;height:1.15em;vertical-align:-.2em;flex:none}
[data-i]{display:inline-flex}
:focus-visible{outline:3px solid #7a8ff0;outline-offset:2px}

/* enrichment badge (seder-godel amber chip) */
.enrich{display:inline-flex;align-items:center;gap:.35em;background:var(--amber-t);color:var(--amber);border:1px solid var(--amber-b);font-weight:600;border-radius:999px;padding:.2em .8em;font-size:.82rem;white-space:nowrap}
.enrich.big{font-size:.95rem;padding:.3em 1em}

/* INTRO */
.intro{min-height:100%;display:grid;place-items:center;padding:28px 14px;background:#e9eff3 url(img/intro-bg.webp) center/cover no-repeat}
.intro-card{width:min(820px,100%);background:#fff;border-radius:24px;padding:30px clamp(18px,4vw,44px) 26px;box-shadow:var(--sh);border:1px solid #e3e9f2;text-align:center}
.intro h1{font-size:clamp(2.1rem,6vw,3.4rem);margin:.4em 0 .1em;line-height:1.08;color:var(--ink);font-weight:700;letter-spacing:-.01em}
.intro h1 span{color:var(--teal2)}
.lead{font-size:clamp(1.05rem,2.6vw,1.25rem);margin:.4em auto 1em;max-width:34em;color:var(--soft)}
.formula{display:inline-flex;align-items:center;gap:12px;background:#f7fafc;border:1px solid var(--line);border-radius:18px;padding:12px 22px;margin:6px 0 22px;flex-wrap:wrap;justify-content:center}
.f-word{font-weight:700;font-size:clamp(1.25rem,3.4vw,1.75rem);padding:2px 14px;border-radius:12px}
.f-word.d{background:var(--teal-t);color:var(--teal)}.f-word.m{background:var(--amber-t);color:var(--amber)}.f-word.v{background:var(--blue-t);color:var(--blue)}
.f-eq{font-size:1.8rem;font-weight:700;color:var(--ink2)}
.frac{display:flex;flex-direction:column;align-items:center;gap:6px}
.frac .bar{width:100%;height:3px;background:var(--ink);border-radius:3px}
.f-units{font-size:.92rem;font-weight:500;color:var(--soft);width:100%}
.modes{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mode-btn{border:0;border-radius:18px;padding:18px 16px;display:flex;flex-direction:column;align-items:center;gap:6px;color:#fff;font-size:1.2rem;transition:background .15s}
.mode-btn .lu{width:2.1rem;height:2.1rem}
.mode-btn b{font-weight:700}
.mode-btn small{font-size:.93rem;opacity:.92;font-weight:400}
.mode-btn.explore{background:var(--teal)}.mode-btn.explore:hover{background:#286757}
.mode-btn.challenge{background:var(--ink)}.mode-btn.challenge:hover{background:#1d2540}
.mode-btn.challenge .lu{color:#f0d79a}
.intro-foot{display:flex;justify-content:center;gap:10px;margin-top:18px;flex-wrap:wrap}
.ghost{border:1px solid var(--line);background:#fff;border-radius:999px;padding:.45em 1.1em;font-size:.98rem;font-weight:500;display:inline-flex;gap:.4em;align-items:center;color:var(--ink2)}
.ghost:hover{background:#eef3ff}

/* LAB */
.lab{height:100%;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:12px;padding:8px 14px;background:#fff;color:var(--ink);border-bottom:1px solid var(--line);z-index:2}
.top .title{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.top .title b{font-size:1.2rem;font-weight:700}
.icon-btn{border:1px solid var(--line);background:#fff;color:var(--ink2);border-radius:12px;width:42px;height:42px;display:grid;place-items:center;font-size:1.15rem}
.icon-btn:hover{background:#eef3ff}
.tabs{display:flex;gap:6px;margin-inline-start:auto}
.tab{border:1px solid var(--line);background:#fff;color:var(--ink2);padding:7px 14px;border-radius:999px;font-weight:500;font-size:.98rem;display:inline-flex;gap:.4em;align-items:center}
.tab:hover{background:#eef3ff}
.tab.on{background:var(--ink);border-color:var(--ink);color:#fff}
.top-actions{display:flex;gap:8px}
.pill-btn{border:1px solid var(--line);background:#fff;color:var(--ink2);border-radius:999px;padding:0 14px;height:42px;font-weight:500;display:inline-flex;align-items:center;gap:.4em;font-size:.98rem}
.pill-btn:hover{background:#eef3ff}
.lab-body{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 410px;gap:14px;padding:14px}
.stage-col{min-width:0;min-height:0;display:flex;flex-direction:column;gap:10px}
.stage-wrap{flex:1;min-height:0;background:#ece3d5;border-radius:var(--r);border:1px solid #e3e9f2;box-shadow:var(--sh);overflow:hidden;display:flex;align-items:center;justify-content:center}
#stage{width:100%;height:100%;display:block;overflow:visible;touch-action:none;user-select:none;-webkit-user-select:none}
#stage .obj{cursor:grab}
#stage .obj.sel .outline{stroke:var(--ink);stroke-width:5}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;background:#fff;border-radius:var(--r);padding:10px 12px;border:1px solid #e3e9f2;box-shadow:var(--sh)}
.sel-name{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:1.05rem;margin-inline-end:4px}
.swatch{width:22px;height:22px;border-radius:6px;border:1px solid rgba(38,48,79,.22);flex:none;display:inline-grid;place-items:center;color:#fff;font-size:.8rem;font-weight:700}
.tb{border:1px solid transparent;border-radius:12px;padding:8px 14px;font-weight:500;font-size:.97rem;display:inline-flex;gap:.4em;align-items:center;color:#fff}
.tb:disabled{opacity:.45;cursor:default}
.tb.scale{background:var(--amber-t);color:var(--amber);border-color:var(--amber-b)}
.tb.water{background:var(--blue-t);color:var(--blue);border-color:var(--blue-b)}
.tb.shelf{background:#eef2f7;color:var(--ink2);border-color:var(--line)}
.tb.rod{background:var(--teal-t);color:var(--teal);border-color:var(--teal-b)}.tb.rod.on{background:var(--teal);color:#fff;border-color:var(--teal)}
.tb.reset{background:#fff;color:var(--ink2);border-color:var(--line);margin-inline-start:auto}
.tb:not(:disabled):hover{filter:brightness(.97)}
.hint-drag{font-size:.9rem;color:var(--soft)}

.panel{min-height:0;overflow:auto;display:flex;flex-direction:column;gap:12px;padding-bottom:6px}
.card{flex:none;background:#fff;border-radius:var(--r);border:1px solid #e3e9f2;box-shadow:var(--sh);overflow:hidden}
.card h3{margin:0;padding:10px 14px;font-size:1.03rem;font-weight:700;display:flex;align-items:center;gap:.45em}
.card .in{padding:12px 14px}
.card.mission h3{background:var(--amber-t);color:var(--amber)}
.card.data h3{background:var(--blue-t);color:var(--blue)}
.card.dens h3{background:var(--teal-t);color:var(--teal)}
.card.why h3{background:var(--cyan-t);color:var(--cyan)}
.card.sets h3{background:var(--green-t);color:var(--green)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:#fff;color:var(--ink2);border-radius:999px;padding:6px 13px;font-weight:500;font-size:.94rem;display:inline-flex;align-items:center;gap:.35em}
.chip:hover{background:#eef3ff}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.lvl .stars{display:inline-flex;color:var(--gold)}
.lvl .stars .lu{width:.95em;height:.95em}
.lvl.on .stars{color:#f0d79a}
.mission p{margin:.2em 0 .5em;line-height:1.5}
.story{background:var(--amber-t);border-radius:12px;padding:10px 12px;line-height:1.55;font-size:.97rem;border-inline-start:4px solid var(--gold)}
table.dt{width:100%;border-collapse:separate;border-spacing:0 6px;font-size:.95rem}
.dt th{font-size:.8rem;color:var(--soft);font-weight:500;text-align:center;padding:0 3px;line-height:1.2}
.dt td{padding:0 3px;text-align:center;vertical-align:middle}
.dt td.name{text-align:start;font-weight:600;white-space:nowrap}
.dt td.name .nm{display:inline-flex;align-items:center;gap:6px}
.dt input{width:100%;min-width:0;font:inherit;font-size:16px;font-weight:500;text-align:center;padding:7px 2px;border:1px solid #cfd8e4;border-radius:10px;background:#f7fafc;direction:ltr;color:var(--ink)}
.dt input:focus{border-color:var(--blue);background:#fff}
.dt input.ok{border-color:#9cc79a;background:var(--ok-t)}
.dt input.bad{border-color:#e2a597;background:var(--bad-t)}
.idbtn{border:1px dashed var(--mint);background:var(--teal-t);color:var(--teal);border-radius:10px;padding:6px 6px;font-weight:600;font-size:.85rem;width:100%}
.idbtn.picking{background:var(--teal);color:#fff;border-style:solid;animation:pulse 1.4s infinite}
.idbtn.done{border:1px solid #9cc79a;background:var(--ok-t);color:var(--ok);cursor:default}
@keyframes pulse{50%{box-shadow:0 0 0 4px rgba(63,143,125,.18)}}
.msg{margin-top:8px;border-radius:12px;padding:9px 12px;font-size:.95rem;line-height:1.45;display:flex;gap:8px;align-items:flex-start;background:#eef3ff;color:#34407a}
.msg.ok{background:var(--ok-t);color:#2f5d37}.msg.bad{background:var(--bad-t);color:#8a3328}.msg.tip{background:var(--blue-t);color:var(--blue)}
.formula-line{font-size:.88rem;color:var(--soft);margin-top:2px;line-height:1.4}
.dgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:7px}
.dm{border:1px solid var(--line);border-radius:12px;padding:6px 8px;display:flex;align-items:center;gap:7px;background:#f7fafc;text-align:start;font-size:.92rem;font-weight:500;color:var(--ink)}
.dm .v{margin-inline-start:auto;font-weight:700;direction:ltr;color:var(--ink2)}
.dm.water{background:var(--blue-t);border-color:var(--blue-b)}
.dgrid.picking .dm:not(.water){border-color:var(--mint);background:#fff;cursor:pointer}
.dgrid.picking .dm:not(.water):hover{background:var(--teal-t)}
.dm.wrong{animation:shake .4s;border-color:var(--bad)!important;background:var(--bad-t)!important}
@keyframes shake{25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}
.dens-note{font-size:.85rem;color:var(--soft);margin:8px 0 0}
.why .in{line-height:1.55}
.why .big{font-weight:700;font-size:1.05rem}
.qopts{display:grid;gap:8px;margin-top:8px}
.qopt{border:1px solid var(--amber-b);background:#fffaf0;border-radius:12px;padding:10px 12px;font-weight:500;font-size:1rem;text-align:start;color:var(--ink)}
.qopt:hover{background:var(--amber-t)}
.qopt.bad{border-color:#e2a597;background:var(--bad-t)}
.qopt.ok{border-color:#9cc79a;background:var(--ok-t)}

/* modals */
.modal{position:fixed;inset:0;background:rgba(38,48,79,.45);display:grid;place-items:center;padding:14px;z-index:20}
.modal-card{background:#fff;border-radius:22px;max-width:860px;width:100%;max-height:92vh;overflow:auto;padding:22px;position:relative;box-shadow:0 10px 30px rgba(38,48,79,.18)}
.modal-card h2{margin:0 0 14px;display:flex;gap:.4em;align-items:center;color:var(--ink);font-weight:700}
.modal-card h2 .lu{color:var(--teal2)}
.close{position:absolute;top:12px;left:12px;border:1px solid var(--line);background:#fff;color:var(--ink2);border-radius:12px;width:40px;height:40px;display:grid;place-items:center;font-size:1.15rem}
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.ic{border-radius:16px;padding:12px 14px;line-height:1.55}
.ic h3{margin:0 0 4px;font-size:1.03rem;display:flex;gap:.4em;align-items:center;font-weight:700}
.ic p{margin:0;color:#424b6b}
.ic.c1{background:var(--amber-t)}.ic.c1 h3{color:var(--amber)}
.ic.c2{background:var(--teal-t)}.ic.c2 h3{color:var(--teal)}
.ic.c3{background:var(--blue-t)}.ic.c3 h3{color:var(--blue)}
.ic.c4{background:var(--cyan-t)}.ic.c4 h3{color:var(--cyan)}
.ic.c5{background:var(--green-t)}.ic.c5 h3{color:var(--green)}
.win{text-align:center;max-width:520px}
.win .bigstars{display:flex;justify-content:center;gap:10px;margin:8px 0;color:#e3e9f2}
.win .bigstars .lu{width:54px;height:54px}
.win .bigstars .lit{color:var(--gold);animation:pop .45s backwards}
.win .bigstars .lit:nth-child(2){animation-delay:.12s}.win .bigstars .lit:nth-child(3){animation-delay:.24s}
@keyframes pop{0%{transform:scale(.4);opacity:0}100%{transform:scale(1);opacity:1}}
.win h2{justify-content:center;font-size:1.6rem}
.win p{font-size:1.06rem;line-height:1.55;color:#424b6b}
.win .row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:12px}
.win .tb{font-size:1.03rem;padding:10px 18px}
.tb.go{background:var(--teal);border-color:var(--teal)}.tb.again{background:#fff;color:var(--ink2);border-color:var(--line)}
#confetti{position:fixed;inset:0;pointer-events:none;z-index:30;overflow:hidden}
#confetti i{position:absolute;top:-14px;width:7px;height:11px;border-radius:2px;animation:fall ease-in forwards;opacity:.9}
@keyframes fall{to{transform:translateY(60vh) rotate(260deg);opacity:0}}

/* responsive */
@media (max-width:1100px){.lab-body{grid-template-columns:minmax(0,1fr) 360px}}
@media (max-width:900px){
  .lab{height:auto;min-height:100%}
  .lab-body{grid-template-columns:1fr;padding:10px;gap:10px}
  .stage-wrap{flex:none}
  #stage{height:auto}
  .panel{overflow:visible}
  .top{flex-wrap:wrap;gap:8px;padding:8px 10px}
  .top .title b{font-size:1.08rem}
  .top .title{flex:1;min-width:0;flex-direction:column;align-items:flex-start;gap:3px}
  .tabs{order:5;width:100%;margin:0}
  .tab{flex:1;justify-content:center;padding:7px 6px;font-size:.94rem}
  .top-actions{margin-inline-start:auto}
}
@media (max-width:560px){
  .modes{grid-template-columns:1fr}
  .top .title .enrich{font-size:.74rem}
  .pill-btn .t{display:none}
  .pill-btn{padding:0 11px}
  .tb{padding:8px 10px;font-size:.9rem}
  .hint-drag{display:none}
  .dt{font-size:.88rem}
  .dt th{font-size:.72rem}
  .intro{padding:16px 10px;align-items:start}
}

.mloupe{display:none}
@media (max-width:900px){
  .stage-col{position:relative}
  .mloupe{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--teal-b);border-radius:var(--r);padding:6px 12px;font-size:.95rem;font-weight:500;color:var(--teal);line-height:1.3}
  .mloupe svg{width:96px;height:96px;display:block;flex:none}
  .mloupe br{display:none}
}

/* ===== story world: "הכתר של המלך" ===== */
#stage .vS,#stage .vM{transition:opacity .8s ease}
#stage.model .vS{opacity:0;pointer-events:none}
#stage:not(.model) .vM{opacity:0;pointer-events:none}
#stage.instant .vS,#stage.instant .vM{transition:none}
#stage:not(.model) .shelfT{fill:#f3e8d2;paint-order:stroke;stroke:#24180e;stroke-width:5px;stroke-linejoin:round}
#stage:not(.model) .lpRing{stroke:#8f6f3c}
#stage:not(.model) .lpTag{fill:#6a4d34}
#stage:not(.model) #flame{animation:flick 2.6s ease-in-out infinite;transform-origin:874px 548px}
@keyframes flick{50%{transform:scale(.94,1.05)}}
@media (prefers-reduced-motion:reduce){#stage .vS,#stage .vM{transition:none}#flame{animation:none!important}}
body{transition:background-color .8s}
body.vstory{--bg:#efe6d8;--ink:#2f2925;--ink2:#4a3f37;--soft:#6a6058;--line:#e2d5c0;--card:#fffaf2;
  --amber:#8a5a12;--amber-t:#f8ecd2;--amber-b:#e3cfa6;--teal:#4d6b4f;--teal2:#5f7f60;--teal-t:#e8eedf;--teal-b:#cfd9c2;
  --blue:#3f5f78;--blue-t:#e6ecef;--blue-b:#cdd8de;--cyan:#3f6468;--cyan-t:#e3ecea;--green:#556b3a;--green-t:#ebefdc;
  --sh:0 2px 10px rgba(70,50,30,.08);background:var(--bg)}
body.vstory .top{background:#fbf6ec;border-color:var(--line)}
body.vstory .card,body.vstory .toolbar,body.vstory .clues{background:var(--card);border-color:var(--line)}
body.vstory .stage-wrap{background:#3b2b1d;border-color:#d8c9b0}
body.vstory .icon-btn,body.vstory .pill-btn,body.vstory .tab,body.vstory .chip,body.vstory .ghost{background:#fffaf2;border-color:var(--line)}
body.vstory .icon-btn:hover,body.vstory .pill-btn:hover,body.vstory .tab:hover,body.vstory .chip:hover{background:#f3e9d7}
body.vstory .tab.on,body.vstory .chip.on{background:#4a3f37;border-color:#4a3f37;color:#fff}
body.vstory .dt input{background:#fdf8ef;border-color:#dccdb5}
body.vstory .tb.shelf{background:#f3ece0}
body.vstory .tb.reset{background:#fffaf2}
.vbtn{display:inline-flex;align-items:center;gap:0;border:1px solid var(--line);background:#fff;border-radius:999px;height:42px;padding:3px;font-weight:600;font-size:.95rem;color:var(--ink2)}
.vbtn>span{display:inline-flex;align-items:center;gap:.35em;height:100%;padding:0 12px;border-radius:999px;transition:background .3s,color .3s}
.vbtn .vk{padding:0 2px;color:var(--soft)}
.vbtn .vs{background:#4a3f37;color:#fff}
.vbtn.on .vs{background:transparent;color:var(--ink2)}.vbtn.on .vm{background:var(--ink);color:#fff}
body.vstory .vbtn{background:#fffaf2}
.trk-chip .lu{width:1.1em;height:1.1em}
/* intro */
.intro{background:linear-gradient(rgba(30,20,12,.34),rgba(30,20,12,.5)),#3b2b1d url(img/intro-story.webp?v=2) center/cover no-repeat}
@media (max-aspect-ratio:3/4){.intro{background:linear-gradient(rgba(30,20,12,.34),rgba(30,20,12,.5)),#3b2b1d url(img/intro-story-tall.webp?v=2) center/cover no-repeat}}
.intro-card{background:#fffaf2;border-color:#e2d5c0}
.intro .kicker{display:inline-flex;align-items:center;gap:.4em;color:#8a5a12;font-weight:600;font-size:1rem;margin-top:12px}
.intro h1{color:#2f2925;margin:.15em 0 .05em}
.intro .sub{margin:0 0 .4em;font-size:1.12rem;font-weight:600;color:#5f7f60}
.intro .lead{color:#4a3f37;max-width:36em}
.mode-btn.start{background:#4a3f37}.mode-btn.start:hover{background:#3a312a}.mode-btn.start .lu{color:#ecd59a}
.mode-btn.explore{background:#4d6b4f}.mode-btn.explore:hover{background:#405a42}
.intro .ghost{background:#fffaf2;border-color:#e2d5c0;color:#4a3f37}
/* clue strip */
.clues{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:7px 10px;box-shadow:var(--sh);flex:none;min-width:0}
.cl-t{display:inline-flex;align-items:center;gap:.4em;color:var(--amber);white-space:nowrap;font-size:.95rem}
.cl-t small{color:var(--soft);font-weight:500}
.cl-row{display:flex;gap:6px;overflow-x:auto;scrollbar-width:thin;min-width:0;flex:1}
.cl{flex:none;display:inline-flex;align-items:center;gap:6px;border:1px dashed #d8c7a8;background:#faf4e8;color:#8b7d6b;border-radius:10px;padding:4px 9px 4px 10px;font-size:.84rem;max-width:200px}
.cl .cl-n{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:#ebe0cc;color:#6a5a40;font-weight:700;font-size:.78rem;flex:none}
.cl .cl-s{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cl.has{border-style:solid;border-color:#d9c08a;background:#f8ecd2;color:#5a3e10;font-weight:600}
.cl.has .cl-n{background:#8a5a12;color:#fff}
.cl.cur{outline:2px solid #4a3f37;outline-offset:1px}
.cl.flash{animation:clueIn 1.2s ease}
@keyframes clueIn{0%{transform:translateY(-14px);opacity:.2}60%{transform:translateY(2px)}100%{transform:none;opacity:1}}
/* mission card */
.card.story-m h3{background:var(--amber-t);color:#5a3e10}
.card.story-m h3 .st-of{margin-inline-start:auto;font-weight:500;font-size:.85rem;color:var(--soft)}
.m-story{margin:0 0 10px;padding:9px 12px;background:#faf3e4;border-inline-start:3px solid #c9a35a;border-radius:10px;line-height:1.55;font-size:.97rem;color:#3f352c}
.formula-mini{display:inline-block;margin:0 0 10px;padding:4px 12px;border-radius:999px;background:var(--teal-t);color:var(--teal);font-weight:700;font-size:.95rem}
.formula-mini small{font-weight:500}
.pq{background:#f6f1e7;border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin:0 0 10px;line-height:1.5}
.pq b{display:inline-flex;align-items:center;gap:.35em}
.pq.locked{font-size:.92rem;color:var(--soft);display:flex;gap:.4em;align-items:center;padding:7px 12px}
.pq.locked b{color:var(--ink)}
.pq .qopts{margin-top:8px}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px}
.steps li{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border-radius:12px;border:1px solid var(--line);background:#fff}
.steps li .ck{width:26px;height:26px;border-radius:50%;flex:none;display:grid;place-items:center;font-weight:700;font-size:.9rem;background:#ebe0cc;color:#6a5a40}
.steps li.now{border-color:#c9a35a;background:#fffaf0}
.steps li.now .ck{background:#8a5a12;color:#fff}
.steps li.done{background:#f1f5ec;border-color:#cfdcc4;color:#4a5a40}
.steps li.done .ck{background:#5f7f60;color:#fff}
.steps li b{display:block;font-weight:600;line-height:1.35}
.steps li small{display:block;color:var(--soft);font-size:.88rem;line-height:1.45;margin-top:2px}
.more{margin:8px 0 0;font-size:.88rem;color:var(--soft);display:flex;gap:.35em;align-items:center}
.why-q{margin-top:10px}
.each{display:flex;flex-direction:column;gap:6px;margin:0 0 10px}
.er{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.er .nm{display:inline-flex;align-items:center;gap:6px;font-weight:600;min-width:6.5em}
.er .ch{border:1px solid var(--line);background:#fff;border-radius:999px;padding:4px 12px;font-size:.9rem}
.er .ch.on{background:#4a3f37;color:#fff;border-color:#4a3f37}
.er .ch:disabled:not(.on){opacity:.45}
.er .res{display:inline-flex;align-items:center;gap:.3em;font-size:.88rem;color:var(--soft)}
.graph-w{margin-top:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:6px}
.graph{width:100%;height:auto;display:block}
.g-note{margin:2px 6px 4px;font-size:.8rem;color:var(--soft)}
.bonus .brow{display:flex;gap:8px;align-items:center;margin-top:8px;flex-wrap:wrap}
.bonus input{width:6em;font:inherit;font-size:16px;padding:7px;border:1px solid #dccdb5;border-radius:10px;text-align:center;direction:ltr}
/* story card / choose / summary */
.story-card{max-width:520px;background:#fbf4e6;border:1px solid #e2d0ad;text-align:center}
.story-card h2{display:flex;align-items:center;justify-content:center;gap:.4em;margin:.3em 0;color:#2f2925}
.story-card p{font-size:1.1rem;line-height:1.65;color:#3f352c;margin:.3em 0 1em}
.sc-kicker{display:inline-flex;align-items:center;gap:.4em;color:#8a5a12;font-weight:600;font-size:.92rem}
.choose{max-width:620px;text-align:center}
.choose h2{display:flex;align-items:center;justify-content:center;gap:.4em}
.ch-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.ch-card{display:flex;flex-direction:column;align-items:center;gap:6px;border:1px solid var(--line);background:#fffaf2;border-radius:16px;padding:18px 12px;font-size:1.15rem}
.ch-card .lu{width:2rem;height:2rem;color:#5f7f60}
.ch-card.adv .lu{color:#8a5a12}
.ch-card small{font-size:.9rem;color:var(--soft)}
.ch-card .prog{font-size:.85rem;color:#5f7f60;font-weight:600;min-height:1em}
.ch-card:hover{border-color:#c9a35a;background:#fff6e6}
.sum{max-width:640px;max-height:88vh;overflow:auto;text-align:start}
.sum h2{display:flex;align-items:center;gap:.4em;margin:.3em 0}
.sum h3{margin:1em 0 .3em;font-size:1.02rem}
.sum .verdict{background:#f8ecd2;border-inline-start:4px solid #c9a35a;padding:10px 12px;border-radius:10px;line-height:1.6;margin:0}
.rules{margin:0;padding-inline-start:1.3em;line-height:1.6}
.rules.small{font-size:.92rem;color:#4a3f37}.rules .miss{color:#a89a88}
.preds{margin:0;padding-inline-start:1.2em;line-height:1.6;font-size:.95rem}
.clue-new{margin:12px 0 4px;background:#f8ecd2;border:1px solid #e3cfa6;border-radius:12px;padding:10px 12px;display:flex;flex-direction:column;gap:4px;text-align:start}
.clue-new .cn-k{display:inline-flex;align-items:center;gap:.4em;color:#8a5a12;font-weight:600;font-size:.88rem}
.clue-new b{font-weight:600;line-height:1.5;color:#3f352c}
.toast{position:fixed;inset-inline:12px;bottom:14px;margin:auto;max-width:560px;z-index:60;background:#fbf4e6;border:1px solid #e2d0ad;border-radius:16px;box-shadow:0 8px 28px rgba(60,40,20,.18);padding:12px 44px 12px 14px;display:flex;flex-direction:column;gap:4px;line-height:1.5}
.toast b{display:inline-flex;align-items:center;gap:.4em;color:#8a5a12}
.toast .close{position:absolute;inset-inline-end:8px;top:8px;border:0;background:transparent;width:32px;height:32px;display:grid;place-items:center}
.toast .lnk{border:0;background:none;color:#4d6b4f;font-weight:600;text-decoration:underline;padding:0;font:inherit}
@media (max-width:900px){.tab .t{display:none}.tab{padding:7px 11px}.vbtn>span{padding:0 9px}}
@media (max-width:560px){
  .top{flex-wrap:wrap;gap:8px;padding:8px 10px}
  .top .title{flex:1;min-width:0}.top .title b{font-size:1.05rem}
  .top .title .enrich{font-size:.72rem}
  .tabs{order:3;margin-inline-start:0}
  .top-actions{order:4;margin-inline-start:auto;gap:6px}
  .vbtn{height:38px;font-size:.88rem}.vbtn .vk{display:none}.vbtn>span{padding:0 8px}
  .trk-chip .t,.pill-btn.fb .t{display:none}.pill-btn{padding:0 10px;height:38px}.icon-btn{width:38px;height:38px}
  .ch-grid{grid-template-columns:1fr}
  .clues{flex-direction:column;align-items:stretch;gap:6px}
  .story-card p{font-size:1.02rem}
}
@media print{.top,.stage-col,.toolbar,.panel,.toast,#storyModal,#winModal,#chooseModal{display:none!important}
  body.printing #sumModal{position:static;background:none}body.printing .sum{max-height:none;box-shadow:none;border:0}.sum .row,.sum .close{display:none}}
body.vstory .modal{background:rgba(47,41,37,.5)}
body.vstory .modal-card{background:#fffaf2}
body.vstory .modal-card h2 .lu{color:#8a5a12}

.tab{white-space:nowrap}
@media (max-width:1280px){.tab{padding:7px 11px;font-size:.93rem}.mlchip .mlc-sub{display:none}}
@media (max-width:560px){
  html,body{overflow-x:hidden}
  .tabs{width:100%;display:grid;grid-template-columns:repeat(3,1fr)}
  .tab .t{display:inline}.tab{justify-content:center;padding:6px 6px;font-size:.88rem}
  .top-actions{width:100%;flex-wrap:wrap;justify-content:flex-start}
  .top-actions .fb{margin-inline-start:auto}
  .mlchip-w.page{font-size:14px}.mlchip-w .mlchip{padding:.3em .7em}
}
.stepbar{display:none}
@media (max-width:900px){
  body.m-track .stepbar{display:flex;align-items:flex-start;gap:8px;background:#fffaf0;border:1px solid #c9a35a;border-radius:14px;padding:8px 10px;font-size:.92rem;line-height:1.4}
  .stepbar .ck{width:24px;height:24px;border-radius:50%;flex:none;display:grid;place-items:center;font-weight:700;font-size:.85rem;background:#8a5a12;color:#fff}
  .stepbar b{font-weight:600}
  .stepbar small{display:block;color:var(--soft);font-size:.84rem}
}

.fb-ph{display:none}
@media (max-width:560px){
  .fb-ph{display:grid;order:2}
  .top-actions .pill-btn.fb{display:none}
  .top-actions{gap:6px;justify-content:space-between}
  .mlchip-w.page .mlchip{min-height:38px}
}

@media (max-width:1500px){.mlchip-w .mlc-sub{display:none!important}}
@media (max-width:1420px){.top-actions .pill-btn.fb .t{display:none}.top-actions .pill-btn.fb{padding:0 12px}.top .title .enrich{font-size:.78rem}}
@media (max-width:1180px){.top .title .enrich{display:none}}
@media (max-width:560px){.top .title .enrich{display:inline-flex}}

@media (max-width:560px){
  .top-actions{flex-wrap:nowrap;justify-content:flex-start}
  .mlchip-w.page .mlchip.off>span:not(.mlc-i){display:none}
  .mlchip-w.page .mlchip.off{padding:0 10px}
  .mlchip-w.page .mlchip.on b{max-width:6em;overflow:hidden;text-overflow:ellipsis}
  .top-actions .mlchip-w{margin-inline-start:auto}
  .top{gap:6px 8px}
}
body.vstory .mloupe{border-color:#e2d0ad;color:#6a4d34}body.vstory .mloupe circle[r="74"]{stroke:#8f6f3c}

/* ===== projector mode (מצב מקרן) — body.proj; ?proj=1, the "מקרן" button or P ===== */
.pcol{min-width:0;min-height:0;display:flex;flex-direction:column;gap:10px}.pcol>.panel{flex:1 1 auto}
.pstrip{display:none}
.sb-open{display:none}
.pj-btn.on{background:#2f2925!important;border-color:#2f2925!important;color:#fff!important}
html.proj{font-size:clamp(18px,1.16vw,24px)}
body.proj{--ink:#1f1915;--ink2:#2f2925;--soft:#4a3f37;--line:#4a3f37;--card:#fffaf2;--sh:none}
body.proj .lab{background:linear-gradient(rgba(24,16,10,.86),rgba(24,16,10,.86)),#21170f url(img/intro-story.webp?v=2) center/cover no-repeat}
body.proj .top{background:#fffaf2;border-bottom:3px solid #2f2925;padding:6px 12px;gap:10px;flex-wrap:wrap}
body.proj .top .title b{font-size:1.15rem}
body.proj .icon-btn,body.proj .pill-btn,body.proj .tab,body.proj .vbtn,body.proj .chip,body.proj .ghost,body.proj .er .ch{background:#fffaf2;border:2px solid #4a3f37;color:#1f1915;box-shadow:none}
body.proj .tab.on,body.proj .chip.on,body.proj .er .ch.on{background:#2f2925;border-color:#2f2925;color:#fff}
body.proj .icon-btn,body.proj .pill-btn,body.proj .vbtn{height:2.3rem}
body.proj .icon-btn{width:2.3rem;font-size:1.1rem}
body.proj .tab{font-size:1rem;padding:.3em .8em}
body.proj .vbtn{font-size:.95rem}
body.proj .vbtn .vs{background:#2f2925}
body.proj .vbtn.on .vs{background:transparent;color:#1f1915}body.proj .vbtn.on .vm{background:#2f2925}
body.proj .mlchip-w.page{font-size:.9rem}
body.proj .mlchip-w .mlchip{background:#fffaf2;border:2px solid #4a3f37;color:#1f1915;min-height:2.3rem}
body.proj .mlchip-w .mlchip.on{background:#e3eedd;border-color:#3f5f3a;color:#22401f}
body.proj .mlpop{background:#fffaf2;border:2px solid #2f2925;box-shadow:none}
body.proj .enrich{background:#f8ecd2;border:2px solid #8a5a12;color:#5a3a08}
body.proj .lab-body{grid-template-columns:minmax(0,1fr) minmax(300px,26vw);gap:10px;padding:10px}
body.proj.pnl-closed .lab-body{grid-template-columns:minmax(0,1fr) auto}
body.proj .stage-col{gap:10px}
body.proj .stage-wrap{background:#21170f;border:3px solid #e8d9bf;border-radius:14px;box-shadow:none}
body.proj #stage .bgimg{filter:brightness(.8) contrast(1.06)}
body.proj #stage.model .bgimg{filter:none}
body.proj .card,body.proj .toolbar,body.proj .clues{background:#fffaf2;border:2px solid #2f2925;box-shadow:none;border-radius:14px}
body.proj .card h3{font-size:1.05rem;border-bottom:2px solid #2f2925}
body.proj .card.mission h3,body.proj .card.story-m h3{background:#f3dfb3;color:#3d2705}
body.proj .card.data h3{background:#d9e3ea;color:#1f3a50}
body.proj .card.dens h3{background:#dbe5cf;color:#2c4430}
body.proj .card.why h3{background:#d6e3e1;color:#1f3e41}
body.proj .card.sets h3{background:#e0e6cc;color:#34431f}
body.proj .m-story{background:#f6ead2;color:#1f1915;font-size:1rem;border-inline-start-width:5px}
body.proj .steps li{background:#fff;border:2px solid #b9a789}
body.proj .steps li.now{background:#fff3d6;border-color:#8a5a12}
body.proj .steps li.done{background:#e6eedd;border-color:#5f7f60;color:#2b3a24}
body.proj .steps li small,body.proj .formula-line,body.proj .dens-note,body.proj .g-note,body.proj .more{color:#3a312a;font-size:.9rem}
body.proj .pq{background:#f3ead8;border:2px solid #b9a789}
body.proj .qopt{background:#fff;border:2px solid #8a5a12;font-size:1rem;color:#1f1915}
body.proj .qopt.ok{background:#dcebd6;border-color:#3f7a4a}body.proj .qopt.bad{background:#f6dcd6;border-color:#b4463a}
body.proj .msg{background:#e6ecf5;color:#1f2d55;font-size:.98rem}
body.proj .msg.ok{background:#dcebd6;color:#1d4424}body.proj .msg.bad{background:#f6dcd6;color:#6e2219}body.proj .msg.tip{background:#dfe7ee;color:#1f3a50}
body.proj .dt{font-size:1rem}
body.proj .dt th{font-size:.82rem;color:#2f2925;font-weight:600}
body.proj .dt input{font-size:1.05rem;background:#fff;border:2px solid #8b7d6b;color:#1f1915;padding:.3em 2px}
body.proj .dt input.ok{background:#dcebd6;border-color:#3f7a4a}body.proj .dt input.bad{background:#f6dcd6;border-color:#b4463a}
body.proj .dm{background:#fff;border:2px solid #b9a789;font-size:.95rem}
body.proj .dm.water{background:#dfe7ee;border-color:#6d8799}
body.proj .tb{font-size:1rem;padding:.4em .8em;border-width:2px}
body.proj .tb.scale{background:#f3dfb3;color:#3d2705;border-color:#8a5a12}
body.proj .tb.water{background:#d9e3ea;color:#1f3a50;border-color:#3f5f78}
body.proj .tb.shelf,body.proj .tb.reset{background:#fffaf2;color:#1f1915;border-color:#4a3f37}
body.proj .tb.rod{background:#dbe5cf;color:#2c4430;border-color:#4d6b4f}body.proj .tb.rod.on{background:#4d6b4f;color:#fff}
body.proj .hint-drag{color:#3a312a;font-size:.9rem}
body.proj .cl{background:#fffaf2;border:2px dashed #8b7d6b;color:#4a3f37;font-size:.9rem;max-width:14em}
body.proj .cl.has{background:#f3dfb3;border:2px solid #8a5a12;color:#3d2705}
body.proj .cl-t{font-size:1rem;color:#5a3a08}
body.proj .graph-w{background:#fff;border:2px solid #b9a789}
/* step bar on the projector: the current step, big, above the scene */
body.proj.m-track .stepbar{display:flex;align-items:center;gap:10px;background:#fffaf2;border:2px solid #2f2925;border-inline-start:8px solid #8a5a12;border-radius:14px;padding:.45em .8em;font-size:1.1rem;line-height:1.35;flex:none}
body.proj .stepbar:empty{display:none!important}
body.proj .stepbar .ck{width:2rem;height:2rem;border-radius:50%;flex:none;display:grid;place-items:center;font-weight:700;font-size:1rem;background:#8a5a12;color:#fff}
body.proj .stepbar>div{flex:1;min-width:0}
body.proj .stepbar b{font-weight:700;color:#1f1915}
body.proj .stepbar small{display:block;color:#3a312a;font-size:.9rem}
body.proj.pnl-closed .sb-open{display:inline-flex;align-items:center;gap:.35em;flex:none;border:2px solid #4a3f37;background:#fffaf2;color:#1f1915;border-radius:999px;padding:.25em .8em;font:inherit;font-size:.95rem;font-weight:600;cursor:pointer}
/* the side panel: a drawer that folds to a narrow strip */
body.proj .pstrip{display:flex;gap:8px}
body.proj .pstrip button{display:inline-flex;align-items:center;gap:.4em;border:2px solid #4a3f37;background:#fffaf2;color:#1f1915;border-radius:12px;font:inherit;font-weight:600;font-size:.95rem;padding:.35em .8em;cursor:pointer}
body.proj .pstrip button:hover{background:#f3e9d7}
body.proj .pstrip .ps-tog{background:#2f2925;border-color:#2f2925;color:#fff}
body.proj.pnl-closed .panel{display:none}
body.proj.pnl-closed .pstrip{flex-direction:column;width:6.6rem;height:100%;overflow:auto;background:#fffaf2;border:2px solid #2f2925;border-radius:14px;padding:8px 6px;gap:8px}
body.proj.pnl-closed .pstrip button{flex-direction:column;justify-content:center;text-align:center;gap:.25em;padding:.55em .25em;font-size:.82rem;line-height:1.2;width:100%}
body.proj.pnl-closed .pstrip button .lu,body.proj.pnl-closed .pstrip button svg{width:1.5rem;height:1.5rem}
body.proj.pnl-closed .pstrip .ps-card.data{background:#d9e3ea}
body.proj.pnl-closed .pstrip .ps-card.dens{background:#dbe5cf}
body.proj.pnl-closed .pstrip .ps-card.mission,body.proj.pnl-closed .pstrip .ps-card.story-m{background:#f3dfb3}
body.proj.pnl-closed .pstrip .ps-card.sets{background:#e0e6cc}
body.proj.pnl-closed .pstrip .ps-card.why{background:#d6e3e1}
body.proj .modal{background:rgba(24,16,10,.88)}
body.proj .modal-card{background:#fffaf2;border:3px solid #2f2925;box-shadow:none}
body.proj .story-card p{font-size:1.15rem;color:#1f1915}
body.proj .ic p{color:#1f1915}
body.proj .toast{background:#2f2925;color:#fff;box-shadow:none}
@media (max-width:900px){
  body.proj .lab-body,body.proj.pnl-closed .lab-body{grid-template-columns:1fr}
  body.proj.pnl-closed .pstrip{flex-direction:row;flex-wrap:wrap;width:auto;height:auto}
  body.proj.pnl-closed .pstrip button{flex-direction:row;width:auto;font-size:.9rem;padding:.4em .7em}
}
@media (prefers-reduced-motion:reduce){body.proj *{transition:none!important}}


body.proj .mlchip-w .mlc-sub{display:none!important}
body.proj .top-actions .pill-btn.fb .t{display:none}
body.proj .top-actions .pill-btn.fb{padding:0 .6em}
body.proj #stage g.vS[font-size="18"] text{font-size:22px}
body.proj #stage .shelfT{font-size:20px}
body.proj #stage #sTicks text[font-size="17"]{font-size:20px}
body.proj #stage #sTicks text[font-size="15"]{font-size:18px}

@media (min-width:901px) and (max-width:1500px){
  body.proj .top{flex-wrap:nowrap;gap:8px}
  body.proj .tab:not(.on) .t,body.proj .trk-chip .t,body.proj .pj-btn .t{display:none}
  body.proj .tab:not(.on){padding:.3em .55em}
  body.proj .pill-btn{padding:0 .55em}
  body.proj .mlchip-w.page .mlchip.off>span:not(.mlc-i){display:none}
  body.proj .mlchip-w.page .mlchip.off{padding:0 .55em}
  body.proj .vbtn .vk{display:none}
  body.proj .top .title .enrich{display:inline-flex;font-size:.75rem}
  body.proj .top .title b{font-size:1.05rem;white-space:nowrap}
}
@media (max-width:560px){html.proj{font-size:16px}body.proj .tab{font-size:.86rem;padding:6px 4px}body.proj .tabs{gap:4px}}
/* phone fixes: the bench lamp sits fully out of frame at narrow widths; madalabs chip gets its label back */

@media (max-width:560px){
  .pj-btn{display:none}
  .mlchip-w.page{font-size:13.5px}
  .mlchip-w.page .mlchip.off>span:not(.mlc-i){display:none}
  .mlchip-w.page .mlchip.off::after{content:"כיתה";font-weight:600}
  .mlchip-w.page .mlchip.off{padding:0 12px;gap:.35em;min-height:38px;height:38px}
  .mlchip-w.page .mlc-i svg{width:17px;height:17px}
  body.vstory .mlchip-w .mlchip{background:#fffaf2;border-color:var(--line);color:#2f2925}
  body.vstory .mlchip-w .mlchip.on{background:#e8eedf;border-color:#cfd9c2;color:#3d553f}
}

/* take a body out of the bath / off the pan: tap or drag (toolbar label) */
.stage-wrap{position:relative}
.tb.out{background:#3b2c1d;color:#f8efdf;border-color:#3b2c1d}
body.vstory .tb.shelf.out{background:#3b2c1d;color:#f8efdf}
body.proj .tb.out,body.proj .tb.shelf.out{background:#2a1f15;color:#fffaf2;border-color:#2a1f15}

/* tub layout (Nov 6): captions on the rendered room read on any part of it */
#stage:not(.model) g.vS[font-size="18"] text{paint-order:stroke;stroke:#24180e;stroke-width:4px;stroke-linejoin:round}