/* WIN CODE styles */
@font-face{font-family:Fredoka;font-weight:500;font-display:swap;src:url(../fonts/fredoka-hebrew-500-normal.woff2) format('woff2');unicode-range:U+0307-0308,U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F}
@font-face{font-family:Fredoka;font-weight:600;font-display:swap;src:url(../fonts/fredoka-hebrew-600-normal.woff2) format('woff2');unicode-range:U+0307-0308,U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F}
@font-face{font-family:Fredoka;font-weight:700;font-display:swap;src:url(../fonts/fredoka-hebrew-700-normal.woff2) format('woff2');unicode-range:U+0307-0308,U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F}
@font-face{font-family:Fredoka;font-weight:500;font-display:swap;src:url(../fonts/fredoka-latin-500-normal.woff2) format('woff2');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-face{font-family:Fredoka;font-weight:600;font-display:swap;src:url(../fonts/fredoka-latin-600-normal.woff2) format('woff2');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-face{font-family:Fredoka;font-weight:700;font-display:swap;src:url(../fonts/fredoka-latin-700-normal.woff2) format('woff2');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-face{font-family:Rubik;font-weight:400;font-display:swap;src:url(../fonts/rubik-hebrew-400-normal.woff2) format('woff2');unicode-range:U+0307-0308,U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F}
@font-face{font-family:Rubik;font-weight:500;font-display:swap;src:url(../fonts/rubik-hebrew-500-normal.woff2) format('woff2');unicode-range:U+0307-0308,U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F}
@font-face{font-family:Rubik;font-weight:700;font-display:swap;src:url(../fonts/rubik-hebrew-700-normal.woff2) format('woff2');unicode-range:U+0307-0308,U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F}
@font-face{font-family:Rubik;font-weight:400;font-display:swap;src:url(../fonts/rubik-latin-400-normal.woff2) format('woff2');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-face{font-family:Rubik;font-weight:500;font-display:swap;src:url(../fonts/rubik-latin-500-normal.woff2) format('woff2');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-face{font-family:Rubik;font-weight:700;font-display:swap;src:url(../fonts/rubik-latin-700-normal.woff2) format('woff2');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}

:root{--tq:#12C2E9;--pu:#7F5AF0;--co:#FF6B6B;--ye:#FFC93C;--navy:#0F1235;--navy2:#171C4F;--card:#1D2360;--card2:#252C75;--ink:#1B1440;--txt:#F3F2FF;--mut:#B9BCEB;--r:22px}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{font-family:Rubik,Arial,sans-serif;font-size:18px;line-height:1.5;color:var(--txt);background:var(--navy);background-image:radial-gradient(1200px 600px at 85% -10%,rgba(127,90,240,.35),transparent 60%),radial-gradient(900px 500px at -10% 20%,rgba(18,194,233,.18),transparent 60%);background-attachment:fixed;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,.brand,.logo,.pill,.btn,.chip{font-family:Fredoka,Rubik,sans-serif}
h1,h2,h3{margin:.2em 0 .4em;line-height:1.2}
h2{font-size:1.45rem}
a{color:var(--tq)}
button{font:inherit;cursor:pointer}
.hidden{display:none!important}
.muted{color:var(--mut)}
.small-note{font-size:.9rem;margin:.6rem 0 0}

/* top bar */
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;padding:.55rem 1rem;background:rgba(15,18,53,.82);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.07)}
.logo{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:#fff;font-weight:700;font-size:1.35rem;letter-spacing:.5px}
.logo-mark{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--pu),var(--tq));font-size:1rem;color:#fff;box-shadow:0 4px 14px rgba(127,90,240,.5)}
.top-actions{display:flex;align-items:center;gap:.5rem}
.top-btn{width:44px;height:44px;border-radius:50%;border:0;background:var(--card2);color:#fff;display:grid;place-items:center;text-decoration:none;font-size:1.25rem;transition:transform .15s}
.top-btn:hover{transform:scale(1.08)}
.prof-chip{display:flex;align-items:center;gap:.4rem;padding:.2rem .3rem .2rem .9rem;border-radius:999px;background:var(--card2);color:#fff;text-decoration:none;font-weight:600;max-width:190px}
.prof-chip[hidden]{display:none}
.prof-chip .av{width:38px;height:38px;border-radius:50%;background:#2E3590;display:grid;place-items:center;overflow:hidden}
.prof-chip .av svg{width:36px;height:36px}
.prof-chip .nick{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.view{display:none;padding:1rem;max-width:1400px;margin:0 auto}
.view.active{display:block;animation:fadeUp .35s ease}
body[data-view=level] .view.active,body[data-view=studio] .view.active{max-width:none;padding:.6rem}

/* buttons */
.pill{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.6rem 1.2rem;border-radius:999px;border:0;background:var(--card2);color:#fff;font-weight:600;font-size:1rem;text-decoration:none;transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap;min-height:44px}
.pill:hover{transform:translateY(-2px) scale(1.03)}
.pill:active{transform:scale(.96)}
.pill.primary{background:linear-gradient(135deg,var(--co),#FF8E53);box-shadow:0 6px 18px rgba(255,107,107,.4)}
.pill.ghost{background:rgba(255,255,255,.08);border:2px solid rgba(255,255,255,.14)}
.pill.big{font-size:1.15rem;padding:.8rem 1.6rem}
.pill.huge{font-size:1.4rem;padding:1rem 2.4rem;width:100%;max-width:420px;margin-top:1rem}
.pill.small{font-size:.95rem;padding:.35rem .9rem;min-height:36px}
.pill.wa{background:#25D366;color:#073B1D}
.pill.on,.code-toggle.on{background:linear-gradient(135deg,var(--pu),var(--tq))}
.chip{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .8rem;border-radius:999px;background:color-mix(in srgb,var(--c) 22%,transparent);border:2px solid var(--c);color:#fff;font-weight:600;font-size:.95rem;white-space:nowrap}
.card{background:linear-gradient(180deg,var(--card),#191E55);border:1px solid rgba(255,255,255,.08);border-radius:var(--r);padding:1.3rem;box-shadow:0 10px 30px rgba(0,0,0,.25)}

/* home */
.hero-block{display:grid;grid-template-columns:1.2fr 1fr;gap:1rem;align-items:center;margin:.5rem 0 1rem}
.brand{font-size:clamp(3rem,8vw,5.6rem);margin:0;letter-spacing:1px;background:linear-gradient(90deg,var(--tq),var(--pu) 45%,var(--co) 75%,var(--ye));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.brand span{display:block;font-size:.38em;color:var(--ye);-webkit-text-fill-color:var(--ye);margin-top:.2em}
.tag{font-size:1.3rem;max-width:34ch;margin:.6rem 0}
.perks{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.5rem}
.perks li{background:rgba(255,255,255,.08);border-radius:999px;padding:.3rem .9rem;font-weight:500}
.hero-art{position:relative;display:grid;place-items:center;min-height:260px}
.hero-char{width:min(260px,60vw);filter:drop-shadow(0 18px 30px rgba(18,194,233,.35));z-index:1}
.hero-char svg{width:100%;height:auto;display:block}
.orbit{position:absolute;width:300px;height:300px;border-radius:50%;border:2px dashed rgba(255,255,255,.15);animation:spin 24s linear infinite}
.orbit span{position:absolute;width:18px;height:18px;border-radius:50%;background:var(--ye);top:-9px;left:calc(50% - 9px);box-shadow:0 0 18px var(--ye)}
.orbit span:nth-child(2){background:var(--co);top:auto;bottom:20%;left:-6px;box-shadow:0 0 18px var(--co)}
.orbit span:nth-child(3){background:var(--tq);top:30%;left:auto;right:-6px;box-shadow:0 0 18px var(--tq)}
.onboard{max-width:980px;margin:0 auto 2rem;text-align:center}
.onboard h2{text-align:right}
.char-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem;margin-bottom:1rem}
.char-card{background:var(--card2);border:3px solid transparent;border-radius:20px;padding:.8rem .5rem;color:#fff;display:flex;flex-direction:column;align-items:center;gap:.1rem;transition:transform .18s,border-color .18s,background .18s}
.char-card:hover{transform:translateY(-4px)}
.char-card.sel{border-color:var(--cc);background:color-mix(in srgb,var(--cc) 22%,var(--card2));transform:translateY(-4px) scale(1.03);box-shadow:0 10px 24px color-mix(in srgb,var(--cc) 40%,transparent)}
.char-card .char-svg{width:96px;height:96px}
.char-card.sel .char-svg{animation:bob 1.2s ease-in-out infinite}
.char-card svg{width:100%;height:100%}
.char-card b{font-family:Fredoka,Rubik;font-size:1.25rem}
.char-card small{color:var(--mut);font-size:.9rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;text-align:right}
.field{display:flex;flex-direction:column;gap:.3rem;font-weight:600}
.field small{font-weight:400;color:var(--mut)}
.field input{font:inherit;font-size:1.2rem;padding:.75rem 1rem;border-radius:16px;border:3px solid #3A418F;background:#10143F;color:#fff;outline:none;transition:border-color .2s}
.field input:focus{border-color:var(--tq)}

/* map */
.map-hello{display:flex;align-items:center;gap:1rem;margin:.4rem 0 1rem}
.mh-char{width:110px;flex:none}
.mh-char svg{width:100%}
.map-hello h1{font-size:2rem;margin:0}
.map-hello p{margin:.2rem 0 .4rem;font-size:1.15rem}
.worlds{display:grid;grid-template-columns:2fr 1fr;gap:1rem}
.world.soon{grid-column:1/-1;opacity:.8}
.soon-row{display:flex;gap:.6rem;flex-wrap:wrap}
.soon-row span{padding:.4rem 1rem;border-radius:999px;background:rgba(255,255,255,.06);border:2px dashed rgba(255,255,255,.2)}
.world-head{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start}
.grade{display:inline-block;background:var(--ye);color:var(--ink);font-weight:700;border-radius:999px;padding:.1rem .7rem;font-size:.85rem}
.ring-prog{--p:0;width:76px;height:76px;border-radius:50%;flex:none;display:grid;place-items:center;background:conic-gradient(var(--tq) calc(var(--p)*1%),rgba(255,255,255,.1) 0)}
.ring-prog b{width:60px;height:60px;border-radius:50%;background:var(--card);display:grid;place-items:center;font-family:Fredoka;font-size:1.1rem}
.concept-row{display:flex;flex-wrap:wrap;gap:.4rem;margin:.4rem 0 1rem}
.path{display:grid;grid-template-columns:repeat(5,1fr);gap:.9rem}
.node{position:relative;display:flex;flex-direction:column;align-items:center;gap:.2rem;padding:.8rem .3rem;border-radius:20px;background:color-mix(in srgb,var(--c) 16%,var(--card2));border:3px solid color-mix(in srgb,var(--c) 70%,transparent);color:#fff;text-decoration:none;transition:transform .18s}
.node:hover{transform:translateY(-4px) scale(1.04)}
.node .num{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--c);font-family:Fredoka;font-size:1.5rem;font-weight:700;color:#fff;box-shadow:0 4px 0 rgba(0,0,0,.25)}
.node.done .num{background:linear-gradient(135deg,var(--ye),#FF9F1C)}
.node .nstars i{font-style:normal;color:rgba(255,255,255,.2);font-size:1.1rem}
.node .nstars i.on{color:var(--ye);text-shadow:0 0 8px rgba(255,201,60,.6)}
.node .ntitle{font-size:.9rem;text-align:center;font-weight:500;line-height:1.2}
.node.locked{opacity:.45;filter:grayscale(.6);pointer-events:none}
.studio-card{display:flex;flex-direction:column;gap:.4rem;align-items:flex-start}
.studio-preview{display:flex;align-items:flex-end;gap:.6rem;margin:.4rem 0;padding:1rem;border-radius:18px;background:linear-gradient(180deg,#141A4A,#090B26);width:100%;justify-content:center}
.studio-preview svg{width:56px;height:56px}
.studio-preview svg:nth-child(2){width:90px;height:90px;animation:bob 1.4s ease-in-out infinite}

/* level */
.lvl-head{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;margin-bottom:.5rem}
.lvl-title{display:flex;align-items:center;gap:.6rem;flex:1;min-width:200px}
.lvl-title h2{margin:0;font-size:1.4rem}
.lvl-tools{display:flex;gap:.5rem;flex-wrap:wrap}
.lvl-body{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,1fr);gap:.7rem;height:calc(100vh - 140px);min-height:520px}
.ws-wrap{position:relative;border-radius:var(--r);overflow:hidden;border:3px solid #2E3590;min-height:300px;background:#F3F1FF}
.blockly-div{position:absolute;inset:0}
.lvl-stage-col{display:flex;flex-direction:column;gap:.5rem;min-height:0;overflow:auto}
.stage-wrap{position:relative;flex:1 1 auto;min-height:260px;border-radius:var(--r);overflow:hidden;border:3px solid #2E3590;background:#0B0E2E}
.stage-wrap canvas{display:block;width:100%;height:100%}
.hud{position:absolute;top:.6rem;right:.6rem;display:flex;gap:.4rem;flex-wrap:wrap;pointer-events:none}
.hud span{background:rgba(15,18,53,.85);border:2px solid rgba(255,255,255,.15);border-radius:999px;padding:.15rem .8rem;font-weight:600;font-family:Fredoka,Rubik}
.var-box{border-color:var(--ye)!important}
.var-box b{color:var(--ye);font-size:1.2em}
.var-box.pop{animation:popBig .45s ease}
.loop-pill{border-color:var(--pu)!important}
.bubble{position:absolute;bottom:.8rem;left:50%;transform:translateX(-50%);width:min(92%,460px);background:#fff;color:var(--ink);border-radius:20px;padding:.8rem 1rem;box-shadow:0 10px 30px rgba(0,0,0,.4);text-align:center;font-size:1.05rem;z-index:3}
.bubble.fail{border:4px solid var(--co)}
.bubble.win{border:4px solid #3BE38B}
.bubble .hint{margin:.5rem 0;padding:.5rem .7rem;border-radius:14px;background:#FFF5D6;text-align:right}
.bubble .pill{margin-top:.4rem;background:var(--pu)}
.controls{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.btn{border:0;border-radius:18px;padding:.7rem 1.2rem;font-weight:700;font-size:1.2rem;color:#fff;min-height:52px;box-shadow:0 5px 0 rgba(0,0,0,.3);transition:transform .1s}
.btn:active{transform:translateY(3px);box-shadow:0 2px 0 rgba(0,0,0,.3)}
.btn.run{background:linear-gradient(135deg,#2BD96B,#12B886);min-width:120px}
.btn.run.stop{background:linear-gradient(135deg,var(--co),#E8475B)}
.btn.step{background:var(--pu)}
.btn.reset{background:#3A418F}
.speed{display:flex;background:var(--card2);border-radius:16px;padding:4px;gap:2px;margin-inline-start:auto}
.speed button{border:0;background:transparent;border-radius:12px;font-size:1.3rem;padding:.3rem .55rem;min-height:44px}
.speed button.on{background:var(--tq)}
.lvl-meta{display:flex;gap:.5rem;color:var(--mut);font-size:.95rem;flex-wrap:wrap}
.lvl-meta .good{color:#3BE38B;font-weight:700}
.codepanel{background:#0A0D2C;border:3px solid #2E3590;border-radius:var(--r);padding:.7rem;animation:fadeUp .3s}
.code-cols{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.code-box{background:#060820;border-radius:14px;overflow:hidden}
.code-lang{font-family:Fredoka;font-weight:600;padding:.3rem .8rem;font-size:.95rem}
.code-lang.py{background:#30598A}.code-lang.js{background:#8A7A1E}
pre{margin:0;padding:.5rem 0;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.92rem;line-height:1.55;overflow:auto;max-height:260px;text-align:left}
.ln{display:flex;padding:0 .6rem;transition:background .2s}
.ln .no{color:#4D5590;width:1.8em;flex:none;user-select:none}
.ln .tx{white-space:pre;color:#E6E8FF}
.ln.active{background:rgba(255,201,60,.22)}
.ln.active .tx{color:#fff}
b.kw{color:#C792EA;font-weight:600}b.num{color:#F78C6C;font-weight:500}b.str{color:#C3E88D;font-weight:500}i.cm{color:#7A82B8}
.code-note{margin:.6rem 0 0;font-size:.98rem;color:var(--mut)}

/* intro + modal */
.modal{position:fixed;inset:0;z-index:50;background:rgba(6,8,30,.72);backdrop-filter:blur(4px);display:grid;place-items:center;padding:1rem;overflow:auto}
.modal-card{background:linear-gradient(180deg,#232A72,#1A1F5A);border:2px solid rgba(255,255,255,.12);border-radius:28px;padding:1.4rem;width:min(640px,100%);max-height:calc(100vh - 2rem);overflow:auto;box-shadow:0 30px 80px rgba(0,0,0,.5);text-align:center}
.intro-card{text-align:right}
.intro-top{display:flex;gap:1rem;align-items:flex-start}
.intro-char{width:120px;flex:none}
.intro-char svg{width:100%}
.intro-say{position:relative;background:#fff;color:var(--ink);border-radius:22px;padding:.9rem 1.1rem;flex:1}
.intro-say::after{content:"";position:absolute;right:-12px;top:30px;border:12px solid transparent;border-left-color:#fff;border-right:0}
.intro-say .chip{color:var(--ink);background:color-mix(in srgb,var(--c) 30%,#fff)}
.concept-say{font-size:1.2rem;font-weight:500;margin:.5rem 0}
.level-say{margin:.4rem 0 0;font-size:1.08rem}
.real-world,.why{margin-top:.8rem;padding:.8rem 1rem;border-radius:18px;background:rgba(18,194,233,.12);border:2px solid rgba(18,194,233,.4)}
.why{background:rgba(255,201,60,.1);border-color:rgba(255,201,60,.4)}
.real-world p,.why p{margin:.2rem 0 0}
.intro-card>.pill{display:flex;margin:1rem auto 0}
.demo{margin:.9rem 0 0;padding:.9rem;border-radius:18px;background:#0B0E2E;display:flex;align-items:center;justify-content:center;gap:1.2rem;min-height:110px;direction:ltr}
.demo-seq .dblocks{display:flex;flex-direction:column;gap:6px;direction:rtl}
.demo-seq .dblocks span{background:var(--tq);border-radius:10px;padding:.15rem .7rem;font-weight:600;opacity:.45;animation:lightSeq 3s infinite}
.demo-seq .dblocks span:nth-child(2){animation-delay:1s}.demo-seq .dblocks span:nth-child(3){animation-delay:2s;background:#1593C9}
.dpath{position:relative;display:flex;gap:6px}
.dpath i{width:44px;height:44px;border-radius:10px;background:#4C55B8}
.dpath .dot{position:absolute;width:28px;height:28px;border-radius:50%;background:var(--ye);top:8px;left:8px;animation:dotSeq 3s infinite}
.demo-loop .ring{font-size:3rem;animation:spin 1.5s linear infinite}
.dloop{display:flex;flex-direction:column;align-items:center;gap:6px}
.dloop span{background:var(--pu);border-radius:10px;padding:.2rem .8rem;font-weight:600;direction:rtl}
.cnt{position:relative;width:60px;height:60px}
.cnt b{position:absolute;inset:0;display:grid;place-items:center;font-family:Fredoka;font-size:2.4rem;color:var(--ye);opacity:0;animation:cnt 3s infinite}
.cnt b:nth-child(2){animation-delay:1s}.cnt b:nth-child(3){animation-delay:2s}
.road{position:relative;width:200px;height:80px;background:#4C55B8;border-radius:14px}
.road .dot{position:absolute;width:28px;height:28px;border-radius:50%;background:var(--ye);left:10px;top:26px;animation:dotCond 3s infinite}
.road .rock{position:absolute;right:12px;top:18px;font-size:2rem}
.road .q{position:absolute;right:60px;top:-10px;font-family:Fredoka;font-size:1.8rem;color:var(--co);opacity:0;animation:qmark 3s infinite}
.ifbox{display:flex;flex-direction:column;gap:6px;direction:rtl}
.ifbox span{background:var(--co);border-radius:10px;padding:.2rem .7rem;font-weight:600}
.demo-var .gemdrop{font-size:2.4rem;animation:drop 1s infinite}
.varbox{background:var(--ye);color:var(--ink);border-radius:16px;padding:.4rem 1rem;text-align:center;box-shadow:0 6px 0 #C79A1A}
.varbox small{font-weight:700;display:block}
.varbox .num{position:relative;width:60px;height:50px;margin:auto}
.varbox .num b{position:absolute;inset:0;display:grid;place-items:center;font-family:Fredoka;font-size:2.4rem;opacity:0;animation:cnt4 4s infinite}
.varbox .num b:nth-child(2){animation-delay:1s}.varbox .num b:nth-child(3){animation-delay:2s}.varbox .num b:nth-child(4){animation-delay:3s}
.win-card h2{font-size:1.8rem}
.win-char{width:130px;margin:0 auto;animation:hop 1s ease-in-out infinite}
.win-char svg{width:100%}
.stars-row{display:flex;justify-content:center;gap:.4rem;margin:.3rem 0}
.bigstar{font-size:3.4rem;color:rgba(255,255,255,.15);transform:scale(0);animation:starIn .5s forwards}
.bigstar.on{color:var(--ye);text-shadow:0 0 20px rgba(255,201,60,.8)}
.win-actions{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-top:1rem}
#toast{position:fixed;bottom:1.2rem;left:50%;transform:translate(-50%,150%);background:#fff;color:var(--ink);padding:.7rem 1.3rem;border-radius:999px;font-weight:600;z-index:60;transition:transform .3s;box-shadow:0 10px 30px rgba(0,0,0,.4);max-width:92vw;text-align:center}
#toast.show{transform:translate(-50%,0)}
#confetti{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:70;display:none}

/* studio */
.studio-head{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;margin-bottom:.5rem}
.proj-name{font:inherit;font-family:Fredoka,Rubik;font-size:1.2rem;font-weight:600;padding:.45rem 1rem;border-radius:999px;border:3px solid #3A418F;background:#10143F;color:#fff;min-width:160px;flex:0 1 240px}
.studio-tools{display:flex;gap:.45rem;flex-wrap:wrap;align-items:center}
.switch{display:inline-flex;align-items:center;gap:.5rem;cursor:pointer;font-weight:600;padding:.2rem .4rem}
.switch input{display:none}
.switch .slider{width:52px;height:30px;border-radius:999px;background:#3A418F;position:relative;transition:background .2s;flex:none}
.switch .slider::after{content:"";position:absolute;top:4px;right:4px;width:22px;height:22px;border-radius:50%;background:#fff;transition:transform .2s}
.switch input:checked+.slider{background:var(--tq)}
.switch input:checked+.slider::after{transform:translateX(-22px)}
.switch.big{margin-top:.8rem}
.studio-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,520px);gap:.7rem;height:calc(100vh - 140px);min-height:540px}
.stage-col{display:flex;flex-direction:column;gap:.5rem;overflow:auto}
.gstage{position:relative;width:100%;aspect-ratio:4/3;border-radius:var(--r);overflow:hidden;border:3px solid #2E3590;background:#0B0E2E;flex:none}
.gstage canvas{position:absolute;inset:0;width:100%;height:100%}
.gover{position:absolute;inset:0}
.ghud{position:absolute;top:.5rem;left:.5rem;direction:rtl;display:flex;gap:.4rem}
.ghud span{background:rgba(15,18,53,.85);border-radius:999px;padding:.1rem .8rem;font-weight:700;font-family:Fredoka,Rubik;border:2px solid rgba(255,255,255,.2)}
.ghud span.pop{animation:popBig .35s}
.gsay{position:absolute;transform:translate(-50%,-100%);background:#fff;color:var(--ink);padding:.3rem .8rem;border-radius:16px;font-weight:600;white-space:nowrap;box-shadow:0 4px 12px rgba(0,0,0,.3);pointer-events:none}
.gsay::after{content:"";position:absolute;bottom:-8px;left:50%;margin-left:-8px;border:8px solid transparent;border-top-color:#fff;border-bottom:0}
.gplay-big{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:96px;height:96px;border-radius:50%;border:0;font-size:2.6rem;color:#fff;background:linear-gradient(135deg,#2BD96B,#12B886);box-shadow:0 10px 30px rgba(0,0,0,.4);animation:pulse 1.6s infinite;padding-left:8px}
.gend{position:absolute;inset:0;display:grid;place-items:center;background:rgba(6,8,30,.55)}
.gend-card{background:#fff;color:var(--ink);border-radius:24px;padding:1rem 1.6rem;text-align:center;animation:popIn .4s}
.gend-title{font-family:Fredoka,Rubik;font-size:2rem;font-weight:700;margin-bottom:.4rem}
.gend-title small{display:block;font-size:1.1rem;font-weight:500}
.gpad{display:none;flex-direction:column;align-items:center;gap:4px;direction:ltr;user-select:none;-webkit-user-select:none;touch-action:none}
.gpad div{display:flex;gap:4px}
.gpad button{width:58px;height:50px;border-radius:14px;border:0;background:var(--card2);color:#fff;font-size:1.3rem;box-shadow:0 4px 0 rgba(0,0,0,.3)}
.gpad button.sp{font-size:1rem}
.gpad button.on{background:var(--tq);transform:translateY(2px)}
@media (pointer:coarse){.gpad{display:flex}}
body.playonly .gpad{display:flex}
.stage-btns{display:flex;gap:.5rem}
.g7panel{background:#0A0D2C;border:3px solid #2E3590;border-radius:var(--r);padding:.7rem;animation:fadeUp .3s}
.g7-title{font-family:Fredoka;font-weight:600;font-size:1.1rem}
.g7-title span{font-size:.85rem;color:var(--mut)}
.g7-tip{margin:.4rem 0;padding:.5rem .7rem;border-radius:12px;background:rgba(255,201,60,.12);border:2px solid rgba(255,201,60,.35);font-size:.98rem;min-height:2.6em}
.g7-tip code{background:#060820;padding:.05rem .4rem;border-radius:6px;font-size:.9rem;color:#C3E88D}
.g7code{max-height:340px;background:#060820;border-radius:12px}
.g7code .ln{cursor:help}
.g7code .ln:hover,.g7code .ln.sel{background:rgba(127,90,240,.3)}
.tpl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem;margin:1rem 0}
.tpl{display:flex;flex-direction:column;align-items:center;gap:.3rem;padding:1rem .6rem;border-radius:20px;border:3px solid transparent;background:var(--card2);color:#fff;transition:transform .15s,border-color .15s}
.tpl:hover{transform:translateY(-4px);border-color:var(--tq)}
.tpl-emoji{font-size:2.6rem}
.tpl b{font-family:Fredoka;font-size:1.15rem}
.tpl small{color:var(--mut);font-size:.9rem}
.proj-list{display:flex;flex-direction:column;gap:.5rem;margin:1rem 0}
.proj-row{display:flex;gap:.4rem}.proj-row .proj-open{flex:1;justify-content:flex-start}
.share-url{width:100%;font:inherit;font-size:.9rem;padding:.7rem;border-radius:14px;border:2px solid #3A418F;background:#0A0D2C;color:#C3E88D}

/* play only */
.play-wrap{max-width:760px;margin:0 auto;text-align:center;display:flex;flex-direction:column;gap:.7rem;align-items:stretch}
.play-head{display:flex;align-items:center;gap:.8rem;justify-content:center;text-align:right}
.play-char{width:80px}.play-char svg{width:100%}
.play-head h2{margin:0;font-size:1.8rem}.play-head p{margin:0}
.play-help{color:var(--mut);margin:0}
body.playonly .top-actions .prof-chip{display:none}

/* teacher */
.teacher{display:flex;flex-direction:column;gap:1rem}
.t-head h1{font-size:2.2rem;margin:0}
.t-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.teacher ol,.teacher ul{padding-inline-start:1.2rem;margin:.3rem 0}
.teacher li{margin:.35rem 0}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;font-size:1rem}
th,td{padding:.55rem .6rem;text-align:right;border-bottom:1px solid rgba(255,255,255,.1);vertical-align:top}
th{font-family:Fredoka;color:var(--ye);white-space:nowrap}

/* certificate: light card, readable on screen and in print */
.cert-page{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:1rem 0}
.cert{position:relative;width:min(820px,100%);aspect-ratio:1.414/1;background:#FFFBF0;color:#1B1440;border-radius:24px;padding:2.2rem 2.6rem;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.45);border:10px solid #fff;outline:4px solid var(--pu);outline-offset:-22px;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden}
.cert-corner{position:absolute;width:180px;height:180px;border-radius:50%;opacity:.25}
.cert-corner.c1{background:var(--tq);top:-70px;right:-70px}.cert-corner.c2{background:var(--co);bottom:-70px;left:-70px}
.cert-logo{font-family:Fredoka;font-weight:700;font-size:1.3rem;color:var(--pu);letter-spacing:2px}
.cert-char{width:110px;margin:.2rem 0}.cert-char svg{width:100%}
.cert-small{font-weight:700;color:#8A6D00;font-size:1.1rem}
.cert-title{font-size:clamp(1.6rem,4vw,2.6rem);color:#1B1440;margin:.1em 0}
.cert-name{font-family:Fredoka,Rubik;font-size:clamp(1.8rem,5vw,3rem);font-weight:700;color:#C2306A;border-bottom:3px dashed #C9B8FF;min-width:60%;padding:0 1rem;line-height:1.3}
.cert-cls{font-weight:600;margin-top:.2rem;color:#3A3170}
.cert-text{font-size:1.15rem;max-width:40ch;margin:.6rem 0;color:#2A2350}
.cert-stars{font-family:Fredoka;font-size:1.3rem;color:#B07D00;font-weight:700}
.cert-foot{display:flex;justify-content:space-between;width:100%;margin-top:.6rem;font-weight:600;color:#3A3170}
.cert-foot .sig{font-family:Fredoka;color:var(--pu);font-size:1.2rem}
@media print{
  @page{size:A4 landscape;margin:8mm}
  body{background:#fff!important}
  .topbar,.no-print,#toast,#confetti{display:none!important}
  .view{padding:0}
  .cert{box-shadow:none;width:100%;-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

/* animations */
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes hop{0%,100%{transform:translateY(0) scale(1)}40%{transform:translateY(-16px) scale(1.04,.96)}}
@keyframes popIn{0%{transform:scale(.7);opacity:0}70%{transform:scale(1.05);opacity:1}100%{transform:scale(1)}}
@keyframes popBig{50%{transform:scale(1.35)}}
@keyframes starIn{0%{transform:scale(0) rotate(-40deg)}70%{transform:scale(1.3) rotate(10deg)}100%{transform:scale(1)}}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(43,217,107,.6)}50%{box-shadow:0 0 0 18px rgba(43,217,107,0)}}
@keyframes lightSeq{0%,30%{opacity:1;transform:scale(1.08)}34%,100%{opacity:.45;transform:none}}
@keyframes dotSeq{0%{left:8px}30%{left:58px}60%{left:108px}100%{left:108px}}
@keyframes cnt{0%{opacity:0;transform:scale(.4)}8%,28%{opacity:1;transform:scale(1)}33%,100%{opacity:0}}
@keyframes cnt4{0%{opacity:0;transform:translateY(-10px)}6%,22%{opacity:1;transform:none}25%,100%{opacity:0}}
@keyframes dotCond{0%{left:10px;top:26px}40%{left:110px;top:26px}60%{left:110px;top:26px}100%{left:110px;top:-30px}}
@keyframes qmark{0%,38%{opacity:0}45%,65%{opacity:1}75%,100%{opacity:0}}
@keyframes drop{0%{transform:translateY(-20px);opacity:0}30%{opacity:1}100%{transform:translateY(20px);opacity:0}}
@keyframes shakeX{25%{transform:translateX(-8px)}75%{transform:translateX(8px)}}
.shake{animation:shakeX .25s 2}
.pop-in{animation:popIn .4s ease}
.bob{animation:bob 2.2s ease-in-out infinite}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important}}

/* responsive */
@media (max-width:980px){
  .worlds{grid-template-columns:1fr}
  .t-grid{grid-template-columns:1fr}
  .studio-body{grid-template-columns:1fr;height:auto}
  .studio-body .ws-wrap{height:62vh;order:2}
  .studio-body .stage-col{order:1;overflow:visible}
  .lvl-body{grid-template-columns:1fr;height:auto}
  .lvl-body .ws-wrap{height:56vh;order:2}
  .lvl-stage-col{overflow:visible}
  .stage-wrap{flex:none;height:42vh;min-height:240px}
  .stage-wrap .bubble{position:fixed;bottom:12px;z-index:40}
}
@media (max-width:640px){
  body{font-size:17px}
  .view{padding:.7rem}
  .hero-block{grid-template-columns:1fr;text-align:center}
  .hero-art{min-height:200px;order:-1}
  .hero-char{width:170px}
  .orbit{width:210px;height:210px}
  .tag{margin-inline:auto;font-size:1.15rem}
  .perks{justify-content:center}
  .char-grid{grid-template-columns:repeat(2,1fr)}
  .form-row{grid-template-columns:1fr}
  .path{grid-template-columns:repeat(3,1fr);gap:.6rem}
  .node .ntitle{font-size:.8rem}
  .map-hello h1{font-size:1.6rem}
  .mh-char{width:80px}
  .lvl-title h2{font-size:1.15rem}
  .lvl-tools{width:100%}
  .lvl-tools .pill{flex:1;font-size:.9rem;padding:.5rem .7rem}
  .code-cols{grid-template-columns:1fr}
  .intro-top{flex-direction:column;align-items:center}
  .intro-char{width:90px}
  .intro-say::after{display:none}
  .tpl-grid{grid-template-columns:1fr}
  .btn{font-size:1.05rem;padding:.6rem .9rem}
  .btn.run{min-width:96px}
  .studio-tools .pill{padding:.45rem .8rem;font-size:.92rem}
  .proj-name{flex:1 1 100%}
  .logo .brand-text{font-size:1.15rem}
  .cert{padding:1.6rem 1.2rem;outline-offset:-14px;border-width:6px;aspect-ratio:auto;min-height:0}
  .cert-char{width:70px}
  .cert-text{font-size:.95rem}
}

.share-big{font-size:1.05rem;background:linear-gradient(135deg,#25D366,#12B886)!important;box-shadow:0 6px 18px rgba(37,211,102,.35)!important}
.share-char{width:100px;margin:0 auto}.share-char svg{width:100%}
.gend-btns{display:flex;gap:.5rem;flex-wrap:wrap;justify-content:center}

.concept-say.typing::after{content:"▍";color:var(--pu);animation:qmark 1s infinite}
.play-gname{font-family:Fredoka,Rubik;font-size:1.2rem;color:var(--ye)}

.blocklyNumberField text,.blocklyNumberField .blocklyFieldText{direction:ltr;unicode-bidi:embed}

/* teacher panel */
.p-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem}
.kpi{text-align:center}.kpi b{display:block;font-family:Fredoka,Rubik,sans-serif;font-size:2.6rem;line-height:1.1;color:#FFD166}.kpi span{opacity:.85}
.pbar{display:inline-block;width:80px;height:10px;border-radius:6px;background:rgba(255,255,255,.12);overflow:hidden;vertical-align:middle;margin-inline-end:.4rem}.pbar i{display:block;height:100%;background:linear-gradient(90deg,#2CB67D,#7FE0B0)}
.p-note{opacity:.75;font-size:.9rem;margin:.6rem 0 0}.p-err{color:#FF8E8E;font-weight:600}.p-days{display:flex;flex-wrap:wrap;gap:.4rem}.panel-login{max-width:520px;margin:0 auto}
.t-head .pill{margin-top:.6rem}

/* classes */
.form-row.one{grid-template-columns:1fr}
.home-cls{margin-top:.8rem;display:flex;justify-content:center}
.cls-join{font-size:.95rem}.cls-chip{cursor:pointer;font:inherit;margin-top:.4rem}
.join-form{display:flex;flex-direction:column;gap:.8rem;text-align:right}
.join-form #jCode{font-size:1.8rem;letter-spacing:.35em;text-align:center;font-family:Fredoka,Rubik,sans-serif}
body.tpanel .prof-chip{display:none}
.p-wrap{max-width:1100px;margin:0 auto}
.p-open-row{display:flex;gap:1rem;align-items:flex-end;flex-wrap:wrap}.p-open-row .field{flex:1 1 220px}
.o-new{margin-top:1rem;text-align:center;padding:1rem;border-radius:18px;background:rgba(255,209,102,.1);border:2px dashed #FFD166}
.o-new p{margin:.2rem 0}.o-code,.pc-code b{font-family:Fredoka,Rubik,sans-serif;color:#FFD166;letter-spacing:.18em}
.o-code{display:block;font-size:3.4rem;line-height:1.1}
.p-class{margin-top:1rem}.p-class.fresh{outline:3px solid #FFD166}
.pc-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}.pc-head h2{margin:0}.pc-n{margin:.2rem 0 0;opacity:.85}
.pc-code{text-align:center;padding:.4rem 1rem;border-radius:14px;background:#10143F;border:2px solid #3A418F}.pc-code small{display:block;opacity:.75}.pc-code b{font-size:2rem}
.pc-table{font-size:.95rem}.pc-table th,.pc-table td{padding:.45rem .35rem;text-align:center;white-space:nowrap}.pc-table .kn{text-align:right;font-weight:700}
.pc-table .lc{min-width:2.2rem}.sc{font-style:normal;color:#FFD166;font-size:.8rem;letter-spacing:-.1em}.sc:empty::before{content:"·";opacity:.35}
.ka{font-size:.85rem}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#555b8f;margin-inline-end:.35rem;vertical-align:middle}.dot.on{background:#2BD96B;box-shadow:0 0 6px #2BD96B}
.pc-how{opacity:.9}.pc-actions{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.8rem}.pc-empty{text-align:center;opacity:.8;padding:1rem}
.p-line{text-align:center;opacity:.85;margin:1.2rem 0 .4rem}.p-line small{display:block;opacity:.7}
.p-tech{margin:.6rem auto;max-width:760px;font-size:.88rem;opacity:.8}.p-tech summary{cursor:pointer;text-align:center}.p-tech table{font-size:.85rem}
@media (max-width:600px){.o-code{font-size:2.6rem}.pc-code b{font-size:1.5rem}.pc-table{font-size:.85rem}}