@font-face{font-family:Cairo;src:url(fonts/Cairo.ttf) format("truetype");font-weight:200 1000;font-display:swap}
@font-face{font-family:Almarai;src:url(fonts/Almarai-Regular.ttf);font-weight:400;font-display:swap}
@font-face{font-family:Almarai;src:url(fonts/Almarai-Bold.ttf);font-weight:700;font-display:swap}
@font-face{font-family:Almarai;src:url(fonts/Almarai-ExtraBold.ttf);font-weight:800;font-display:swap}
@font-face{font-family:Baloo;src:url(fonts/Baloo.ttf) format("truetype");font-weight:400 800;font-display:swap}
@font-face{font-family:JBMono;src:url(fonts/JetBrainsMono.ttf) format("truetype");font-weight:100 800;font-display:swap}

/* ===================== THEME TOKENS ===================== */
:root{
  --bg0:#060b1a;--bg1:#0b1430;--bg2:#101d44;--card:rgba(18,32,72,.62);--card2:rgba(24,42,92,.55);
  --line:rgba(125,170,255,.18);--line2:rgba(125,170,255,.32);
  --ink:#eef4ff;--muted:#b6c4e6;--dim:#8796bd;
  --blue:#3b82f6;--pyblue:#3776ab;--pyyellow:#ffd43b;--gold:#fbbf24;--gold2:#f59e0b;
  --green:#34d399;--red:#f87171;--violet:#a78bfa;--cyan:#22d3ee;--pink:#f472b6;
  --code-bg:#0a1024;--code-ink:#e6edff;
  --r:22px;--r2:16px;--shadow:0 24px 60px -28px rgba(0,0,0,.75);
  --fs:18px;--hfont:Cairo,Almarai,system-ui,sans-serif;--bfont:Almarai,Cairo,system-ui,sans-serif;
  --mono:JBMono,Consolas,"Courier New",monospace;
}
body[data-mode=kid]{
  --bg0:#0b1a3f;--bg1:#12276b;--bg2:#1c3a9a;--card:rgba(255,255,255,.10);--card2:rgba(255,255,255,.14);
  --line:rgba(255,255,255,.22);--line2:rgba(255,255,255,.4);
  --ink:#ffffff;--muted:#e3ecff;--dim:#c4d3ff;--fs:21px;--r:28px;--r2:22px;
  --hfont:Baloo,Cairo,system-ui,sans-serif;--bfont:Baloo,Almarai,system-ui,sans-serif;
}
body[data-mode=pro]{
  --bg0:#05080d;--bg1:#0a1018;--bg2:#0f1824;--card:rgba(17,26,38,.82);--card2:rgba(22,33,48,.8);
  --line:rgba(52,211,153,.16);--line2:rgba(52,211,153,.32);
  --ink:#e8f1ee;--muted:#a9bdb6;--dim:#7d928b;--fs:17px;--r:14px;--r2:10px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--bfont);font-size:var(--fs);line-height:1.85;color:var(--ink);min-height:100vh;
  background:radial-gradient(1200px 700px at 85% -10%,var(--bg2),transparent 60%),radial-gradient(900px 600px at 0% 30%,rgba(55,118,171,.25),transparent 60%),linear-gradient(180deg,var(--bg1),var(--bg0) 60%);background-attachment:fixed;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
body[data-mode=kid]{background:radial-gradient(900px 600px at 80% 0%,#3b6cf0,transparent 60%),radial-gradient(800px 600px at 0% 40%,#7c3aed55,transparent 60%),radial-gradient(700px 500px at 100% 100%,#f59e0b33,transparent 60%),linear-gradient(180deg,#14307d,#0b1a3f);background-attachment:fixed}
body[data-mode=pro]{background:radial-gradient(900px 500px at 90% -10%,rgba(52,211,153,.10),transparent 60%),linear-gradient(180deg,#0a1018,#05080d);background-attachment:fixed}
#stars{position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.7}
body[data-mode=pro] #stars{opacity:.25}
a{color:var(--cyan)}
::selection{background:rgba(251,191,36,.35)}
button{font-family:inherit;cursor:pointer}
.wrap{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:0 20px}
h1,h2,h3,h4{font-family:var(--hfont);line-height:1.35}
code,.mono{font-family:var(--mono);direction:ltr;unicode-bidi:isolate}
p code,li code,span code,b code{background:rgba(255,212,59,.12);border:1px solid rgba(255,212,59,.25);color:#ffe58a;padding:1px 8px;border-radius:8px;font-size:.88em;white-space:nowrap}

/* ===================== TOP BAR ===================== */
.top{position:sticky;top:0;z-index:50;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  background:linear-gradient(180deg,rgba(6,11,26,.92),rgba(6,11,26,.72));border-bottom:1px solid var(--line)}
body[data-mode=kid] .top{background:linear-gradient(180deg,rgba(18,39,107,.94),rgba(18,39,107,.75))}
.top .wrap{display:flex;align-items:center;gap:10px;height:68px;max-width:1680px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--hfont);font-weight:900;font-size:21px;color:#fff;text-decoration:none;white-space:nowrap}
.logo .snake{width:40px;height:40px}
.logo small{display:block;font-size:11px;font-weight:700;color:var(--gold);letter-spacing:.06em;margin-top:-6px}
.nav{display:flex;gap:6px;margin-inline-start:10px;flex-wrap:nowrap;flex-shrink:0}
.nav::-webkit-scrollbar{display:none}
.tb{display:inline-flex;align-items:center;gap:7px;height:42px;padding:0 14px;border-radius:12px;border:1px solid var(--line);
  background:var(--card);color:var(--ink);font-weight:800;font-size:15px;white-space:nowrap;text-decoration:none;transition:.2s}
.tb:hover{border-color:var(--line2);transform:translateY(-1px)}
.tb.on{background:linear-gradient(135deg,var(--pyblue),#2563eb);border-color:transparent}
.tb.gold{background:linear-gradient(135deg,#ffe58a,var(--gold));color:#2a1800;border-color:transparent}
.tb.icon{width:42px;padding:0;justify-content:center;font-size:19px}
.spacer{flex:1}
.modes{display:flex;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:3px;gap:3px}
.modes button{border:0;background:transparent;color:var(--muted);font-weight:800;font-size:14px;padding:0 12px;height:36px;border-radius:11px;white-space:nowrap}
.modes button.on{color:#fff;background:linear-gradient(135deg,#7c3aed,#3b82f6)}
.modes button[data-m=kid].on{background:linear-gradient(135deg,#f472b6,#f59e0b)}
.modes button[data-m=pro].on{background:linear-gradient(135deg,#059669,#0ea5e9)}
.xp{display:flex;align-items:center;gap:6px;font-weight:900;font-family:var(--mono);color:var(--gold);font-size:15px;padding:0 12px;height:42px;border-radius:12px;border:1px solid rgba(251,191,36,.35);background:rgba(251,191,36,.08);white-space:nowrap}
/* header auto-fit (core.js fitTop): c2 hide read label + tagline · c1 hide nav labels · c3 menu on its own row */
.top.c1 .nav .lbl{display:none}.top.c1 .nav .tb{padding:0 11px}
.top.c2 .tb.gold .lbl,.top.c2 .logo small{display:none}
.top.c3 .wrap{height:auto;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}.top.c3 .nav{order:3;width:100%;margin:0;flex-wrap:wrap;flex-shrink:1}.top.c3 .nav .lbl{display:inline}
@media (max-width:980px){.nav .lbl{display:none}.nav .tb{padding:0 11px}.logo small{display:none}}
@media (max-width:720px){.top .wrap{height:auto;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}.nav{order:3;width:100%;margin:0;flex-wrap:wrap;flex-shrink:1}.modes button{font-size:12px;padding:0 8px}}

/* ===================== CARDS & BASICS ===================== */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 28px;box-shadow:var(--shadow);position:relative}
.card.glow{box-shadow:var(--shadow),0 0 0 1px rgba(255,212,59,.12),0 0 50px -20px rgba(255,212,59,.35)}
.card+.card{margin-top:18px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:820px){.grid2,.grid3{grid-template-columns:1fr}}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:.78em;font-weight:800;border:1px solid var(--line2);background:var(--card2);white-space:nowrap}
.chip.y{color:#2a1800;background:linear-gradient(135deg,#ffe58a,var(--gold));border-color:transparent}
.chip.g{color:#022c22;background:var(--green);border-color:transparent}
.chip.v{color:#fff;background:linear-gradient(135deg,#7c3aed,#3b82f6);border-color:transparent}
.chip.r{color:#fff;background:#dc2626;border-color:transparent}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:14px;border:1px solid var(--line2);background:var(--card2);color:var(--ink);font-weight:800;font-size:16px;text-decoration:none;transition:.2s}
.btn:hover{transform:translateY(-2px);border-color:var(--gold)}
.btn.p{background:linear-gradient(135deg,#ffe58a,var(--gold) 50%,var(--gold2));color:#2a1800;border-color:transparent;box-shadow:0 12px 30px -10px rgba(251,191,36,.6)}
.btn.b{background:linear-gradient(135deg,#3b82f6,var(--pyblue));border-color:transparent;color:#fff}
.btn.g{background:linear-gradient(135deg,#34d399,#059669);border-color:transparent;color:#022c22}
.btn.r{background:linear-gradient(135deg,#ff4d4d,#c00);border-color:transparent;color:#fff}
.btn.sm{padding:8px 14px;font-size:14px;border-radius:11px}
body[data-mode=kid] .btn{font-size:19px;padding:14px 24px;border-radius:18px}
.muted{color:var(--muted)}.dim{color:var(--dim)}
.sec{margin-top:34px;scroll-margin-top:90px}
.sec>.sh{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.sec>.sh h2{font-size:1.45em;font-weight:900}
.sec>.sh .em{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:27px;flex:none;background:linear-gradient(135deg,rgba(255,212,59,.2),rgba(55,118,171,.25));border:1px solid var(--line2)}
.sec>.sh .rd{margin-inline-start:auto}
body[data-mode=kid] .sec>.sh .em{width:64px;height:64px;font-size:34px;border-radius:20px}
p+p{margin-top:12px}
ul.list{list-style:none;display:grid;gap:10px}
ul.list li{display:flex;gap:10px;align-items:flex-start}
ul.list li::before{content:"✦";color:var(--gold);flex:none;margin-top:1px}

/* sentences being read */
.s{transition:background .25s,box-shadow .25s;border-radius:6px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.s.reading{background:rgba(255,212,59,.28);box-shadow:0 0 0 3px rgba(255,212,59,.28);color:#fff}
pre.s.reading{box-shadow:0 0 0 3px var(--gold),0 0 40px -6px rgba(255,212,59,.6);background:var(--code-bg)}
.s.done{opacity:.98}
.sec.reading-sec{outline:2px dashed rgba(255,212,59,.35);outline-offset:10px;border-radius:var(--r)}

/* ===================== HOME ===================== */
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;padding:46px 0 20px}
@media (max-width:900px){.hero{grid-template-columns:1fr}}
.hero h1{font-size:clamp(34px,5vw,62px);font-weight:900;line-height:1.2}
.hero h1 .y{background:linear-gradient(100deg,#ffe58a,var(--pyyellow),var(--gold2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero h1 .bl{background:linear-gradient(100deg,#93c5fd,#60a5fa,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{margin-top:16px;font-size:1.12em;color:var(--muted)}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.mascot{width:100%;max-width:420px;margin:auto;filter:drop-shadow(0 30px 40px rgba(0,0,0,.5))}
.mascot .blink{animation:blink 5s infinite}
@keyframes blink{0%,94%,100%{transform:scaleY(1)}97%{transform:scaleY(.1)}}
.mascot .bob{animation:bob 4s ease-in-out infinite;transform-origin:center}
@keyframes bob{50%{transform:translateY(-10px)}}
.modecards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}
@media (max-width:820px){.modecards{grid-template-columns:1fr}}
.mcard{border-radius:24px;padding:24px;border:2px solid var(--line);background:var(--card);cursor:pointer;transition:.25s;text-align:start;color:var(--ink)}
.mcard:hover{transform:translateY(-4px)}
.mcard.on{border-color:var(--gold);box-shadow:0 0 0 4px rgba(251,191,36,.18)}
.mcard .big{font-size:46px}
.mcard h3{font-size:1.3em;margin-top:6px}
.mcard p{color:var(--muted);font-size:.92em;margin-top:6px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media (max-width:720px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{padding:18px;border-radius:18px;background:var(--card);border:1px solid var(--line);text-align:center}
.stat b{display:block;font-family:var(--mono);font-size:30px;color:var(--gold)}
.stat span{color:var(--muted);font-size:.85em}
.bar{height:12px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--pyblue),var(--cyan),var(--gold));border-radius:99px;transition:width .6s}

/* ===================== MAP ===================== */
.stage{margin-top:26px;padding:24px;border-radius:26px;border:1px solid var(--line);background:var(--card);position:relative;overflow:hidden}
.stage::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 200px at var(--x,80%) 0%,var(--c,rgba(59,130,246,.25)),transparent 70%);pointer-events:none}
.stage h3{display:flex;align-items:center;gap:12px;font-size:1.25em;position:relative}
.stage h3 .n{font-family:var(--mono);font-size:.8em;color:var(--gold)}
.stage .goal{color:var(--muted);font-size:.9em;margin-top:4px;position:relative}
.path{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px;position:relative}
.node{position:relative;display:flex;align-items:center;gap:10px;padding:10px 14px 10px 12px;border-radius:16px;background:var(--card2);border:1px solid var(--line);color:var(--ink);text-decoration:none;font-weight:800;font-size:.86em;transition:.2s;max-width:100%}
.node:hover{border-color:var(--gold);transform:translateY(-2px)}
.node .num{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-family:var(--mono);font-weight:900;background:rgba(255,255,255,.08);flex:none}
.node.done .num{background:var(--green);color:#022c22}
.node.next .num{background:linear-gradient(135deg,#ffe58a,var(--gold));color:#2a1800;animation:pulse 1.6s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(251,191,36,.18)}}
.node .t{display:block;line-height:1.35}
.node .t small{display:block;color:var(--dim);font-weight:700;font-size:.85em}
.node.extra{border-style:dashed;border-color:rgba(167,139,250,.6)}
.plan{width:100%;border-collapse:separate;border-spacing:0 8px}
.plan td,.plan th{padding:12px 14px;text-align:start;vertical-align:top}
.plan th{color:var(--gold);font-size:.85em}
.plan tr td{background:var(--card2)}
.plan tr td:first-child{border-radius:0 14px 14px 0;font-family:var(--mono);font-weight:900;color:var(--gold);white-space:nowrap}
.plan tr td:last-child{border-radius:14px 0 0 14px}
html[dir=ltr] .plan tr td:first-child{border-radius:14px 0 0 14px}
html[dir=ltr] .plan tr td:last-child{border-radius:0 14px 14px 0}

/* ===================== LESSON ===================== */
.lhero{margin-top:26px;border-radius:30px;padding:34px;position:relative;overflow:hidden;border:1px solid var(--line2);
  background:linear-gradient(135deg,rgba(55,118,171,.45),rgba(16,29,68,.6) 50%,rgba(255,212,59,.12))}
body[data-mode=kid] .lhero{background:linear-gradient(135deg,#f472b6aa,#7c3aedaa 45%,#3b82f6aa)}
body[data-mode=pro] .lhero{background:linear-gradient(135deg,rgba(5,150,105,.25),rgba(15,24,36,.9) 50%,rgba(14,165,233,.15))}
.lhero .num{position:absolute;inset-inline-end:28px;top:6px;font-family:var(--mono);font-weight:900;font-size:120px;line-height:1;color:rgba(255,255,255,.08)}
.lhero .eye{display:flex;gap:8px;flex-wrap:wrap}
.lhero h1{font-size:clamp(26px,3.6vw,44px);font-weight:900;margin-top:12px;max-width:900px}
.lhero .sum{margin-top:10px;color:var(--muted);font-size:1.05em;max-width:850px}
.lhero .acts{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.vid{display:flex;align-items:center;gap:16px;margin-top:22px;padding:14px 16px;border-radius:20px;background:rgba(0,0,0,.28);border:1px solid var(--line);max-width:760px}
.vid .th{width:150px;aspect-ratio:16/9;border-radius:12px;flex:none;display:grid;place-items:center;font-size:40px;
  background:linear-gradient(135deg,#ff0033,#990022);box-shadow:0 10px 30px -10px rgba(255,0,51,.6);text-decoration:none;color:#fff}
.vid .th:hover{transform:scale(1.04)}
.vid b{display:block;font-size:1em}
.vid .meta{color:var(--muted);font-size:.85em}
.topics{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.topics span{padding:6px 14px;border-radius:12px;background:rgba(255,255,255,.07);border:1px solid var(--line);font-size:.85em;font-weight:700}
.mtabs{display:flex;gap:10px;margin-top:26px;flex-wrap:wrap}
.mtabs button{flex:1;min-width:180px;padding:16px;border-radius:18px;border:2px solid var(--line);background:var(--card);color:var(--ink);font-weight:900;font-size:1em;text-align:start}
.mtabs button small{display:block;color:var(--muted);font-weight:700;font-size:.78em;margin-top:2px}
.mtabs button.on{border-color:var(--gold);background:linear-gradient(135deg,rgba(255,212,59,.18),var(--card))}
.story{display:grid;grid-template-columns:120px 1fr;gap:20px;align-items:center}
.story .face{font-size:90px;text-align:center;filter:drop-shadow(0 10px 20px rgba(0,0,0,.4))}
@media (max-width:640px){.story{grid-template-columns:1fr}.story .face{font-size:70px}}
.bubble{position:relative;padding:20px 24px;border-radius:24px;background:#fff;color:#1b2550;font-weight:700}
.bubble::before{content:"";position:absolute;inset-inline-start:-14px;top:30px;border:10px solid transparent;border-inline-end-color:#fff}
.steps{display:grid;gap:14px;counter-reset:st}
.step{display:grid;grid-template-columns:54px 1fr;gap:16px;align-items:start;padding:18px;border-radius:20px;background:var(--card2);border:1px solid var(--line)}
.step::before{counter-increment:st;content:counter(st);width:54px;height:54px;border-radius:16px;display:grid;place-items:center;font-family:var(--mono);font-weight:900;font-size:24px;color:#2a1800;background:linear-gradient(135deg,#ffe58a,var(--gold))}
.terms{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.term{padding:16px 18px;border-radius:18px;background:var(--card2);border:1px solid var(--line);perspective:800px}
.term b{font-family:var(--mono);color:var(--pyyellow);font-size:1.02em;display:flex;gap:8px;align-items:center;direction:ltr;justify-content:flex-end}
html[dir=ltr] .term b{justify-content:flex-start}
.term span{display:block;color:var(--muted);font-size:.9em;margin-top:4px}
.callout{display:flex;gap:14px;padding:18px 20px;border-radius:18px;border:1px solid;margin-top:14px}
.callout .ci{font-size:28px;flex:none}
.callout.warn{background:rgba(248,113,113,.10);border-color:rgba(248,113,113,.4)}
.callout.tip{background:rgba(52,211,153,.10);border-color:rgba(52,211,153,.4)}
.callout.wow{background:linear-gradient(135deg,rgba(167,139,250,.18),rgba(244,114,182,.12));border-color:rgba(167,139,250,.5)}
.callout.info{background:rgba(59,130,246,.12);border-color:rgba(59,130,246,.45)}
.callout.gold{background:rgba(251,191,36,.10);border-color:rgba(251,191,36,.45)}
.qa{border:1px solid var(--line);border-radius:16px;background:var(--card2);margin-top:10px;overflow:hidden}
.qa summary{padding:14px 18px;font-weight:800;cursor:pointer;list-style:none}
.qa summary::before{content:"❓ "}
.qa>div{padding:0 18px 16px;color:var(--muted)}
.lnav{display:flex;justify-content:space-between;gap:12px;margin:40px 0 140px;flex-wrap:wrap}
.rate{display:flex;gap:6px;font-size:30px}
.rate button{background:none;border:0;filter:grayscale(1);opacity:.5;transition:.2s}
.rate button.on{filter:none;opacity:1;transform:scale(1.1)}

/* ===================== CODE ===================== */
pre.code{position:relative;direction:ltr;text-align:left;font-family:var(--mono);font-size:15px;line-height:1.7;background:var(--code-bg);color:var(--code-ink);
  border:1px solid rgba(125,170,255,.2);border-radius:16px;padding:16px 18px;overflow:auto;margin-top:12px;white-space:pre}
body[data-mode=kid] pre.code{font-size:17px}
pre.code .cp{position:absolute;top:8px;right:8px;font-size:12px;padding:3px 10px;border-radius:8px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--muted);font-family:var(--bfont)}
.out{direction:ltr;text-align:left;font-family:var(--mono);font-size:14.5px;background:#02060f;color:#a7f3d0;border-radius:14px;padding:12px 16px;margin-top:8px;white-space:pre-wrap;border:1px solid rgba(52,211,153,.25)}
.out::before{content:"▶ output";display:block;color:var(--dim);font-size:11px;margin-bottom:4px;letter-spacing:.1em}
.tk-kw{color:#c792ea;font-weight:700}.tk-bi{color:#82aaff}.tk-st{color:#c3e88d}.tk-nm{color:#f78c6c}.tk-cm{color:#6b7a99;font-style:italic}.tk-op{color:#89ddff}.tk-fn{color:#ffcb6b}.tk-sf{color:#ff5370}
.ed{position:relative;border-radius:16px;border:1px solid rgba(125,170,255,.28);background:var(--code-bg);overflow:hidden;direction:ltr;text-align:left;margin-top:12px}
.ed .bar2{display:flex;align-items:center;gap:8px;padding:8px 10px;background:rgba(255,255,255,.04);border-bottom:1px solid rgba(125,170,255,.15);flex-wrap:wrap;direction:inherit}
html[dir=rtl] .ed .bar2{direction:rtl}
.ed .bar2 .dots{display:flex;gap:6px;margin-inline-end:6px}
.ed .bar2 .dots i{width:11px;height:11px;border-radius:50%;background:#ff5f57}.ed .bar2 .dots i:nth-child(2){background:#febc2e}.ed .bar2 .dots i:nth-child(3){background:#28c840}
.ed .bar2 .fn{font-family:var(--mono);font-size:12px;color:var(--dim)}
.ed .area{position:relative;min-height:120px}
.ed textarea,.ed .hl{font-family:var(--mono);font-size:15px;line-height:1.7;padding:14px 16px 14px 54px;margin:0;border:0;white-space:pre;tab-size:4;overflow:auto;letter-spacing:0;word-spacing:0}
body[data-mode=kid] .ed textarea,body[data-mode=kid] .ed .hl{font-size:17px}
.ed textarea{position:absolute;inset:0;width:100%;height:100%;resize:none;background:transparent;color:transparent;caret-color:#ffd43b;outline:none;z-index:2}
.ed .hl{position:relative;color:var(--code-ink);pointer-events:none;min-height:120px;z-index:1}
.ed .gut{position:absolute;left:0;top:0;bottom:0;width:42px;padding-top:14px;text-align:right;padding-right:8px;font-family:var(--mono);font-size:13px;line-height:1.7;color:#4b5a80;background:rgba(255,255,255,.02);border-right:1px solid rgba(125,170,255,.1);z-index:0;overflow:hidden}
body[data-mode=kid] .ed .gut{font-size:15px;line-height:1.7}
.ed .console{border-top:1px solid rgba(125,170,255,.15);background:#02060f;max-height:320px;overflow:auto}
.ed .console pre{font-family:var(--mono);font-size:14px;color:#a7f3d0;padding:12px 16px;white-space:pre-wrap;min-height:44px}
.ed .console pre .err{color:#fca5a5}
.ed .console pre .sys{color:#7c8db5}
.ed .canvas-wrap{display:none;border-top:1px solid rgba(125,170,255,.15);background:#0b1220;padding:10px;text-align:center}
.ed .canvas-wrap.on{display:block}
.ed canvas{max-width:100%;border-radius:12px;background:#fff;touch-action:none}
.explain{margin:10px;padding:14px 16px;border-radius:14px;background:rgba(248,113,113,.12);border:1px solid rgba(248,113,113,.4);color:#fecaca;font-family:var(--bfont);direction:rtl;text-align:right;font-size:15px}
html[dir=ltr] .explain{direction:ltr;text-align:left}
.explain b{color:#fff}
.ok-banner{margin:10px;padding:14px 16px;border-radius:14px;background:rgba(52,211,153,.14);border:1px solid rgba(52,211,153,.5);color:#bbf7d0;font-family:var(--bfont);font-weight:800}

/* ===================== GAMES ===================== */
.games{display:grid;gap:18px}
.game{border-radius:var(--r);padding:22px;background:var(--card);border:1px solid var(--line);position:relative}
.game .gh{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.game .gh .ty{font-weight:900;font-size:1.05em}
.game .gh .lv{margin-inline-start:auto}
.game .q{font-weight:800}
.game.solved{border-color:rgba(52,211,153,.6);box-shadow:0 0 0 3px rgba(52,211,153,.15)}
.game.solved::after{content:"✅";position:absolute;top:-14px;inset-inline-end:16px;font-size:30px}
.choices{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin-top:14px}
.choice{padding:14px 16px;border-radius:14px;border:2px solid var(--line);background:var(--card2);color:var(--ink);font-weight:800;text-align:center;font-size:.98em;transition:.15s}
.choice code{background:none;border:0;color:inherit;padding:0;font-size:1em;white-space:pre-wrap}
.choice:hover{border-color:var(--line2);transform:translateY(-2px)}
.choice.ok{border-color:var(--green);background:rgba(52,211,153,.18)}
.choice.bad{border-color:var(--red);background:rgba(248,113,113,.15);animation:shake .4s}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.fb{margin-top:12px;padding:12px 16px;border-radius:14px;display:none;font-weight:700}
.fb.on{display:block}
.fb.ok{background:rgba(52,211,153,.15);border:1px solid rgba(52,211,153,.45)}
.fb.no{background:rgba(248,113,113,.12);border:1px solid rgba(248,113,113,.4)}
.hintb{margin-top:10px;display:flex;gap:8px;flex-wrap:wrap}
.hint{display:none;margin-top:10px;padding:12px 16px;border-radius:14px;background:rgba(251,191,36,.1);border:1px dashed rgba(251,191,36,.5)}
.hint.on{display:block}
.fillcode{direction:ltr;text-align:left;font-family:var(--mono);background:var(--code-bg);border-radius:14px;padding:16px;margin-top:12px;line-height:2.3;white-space:pre-wrap;font-size:15px}
body[data-mode=kid] .fillcode{font-size:18px}
.slot{display:inline-block;min-width:70px;padding:0 10px;border-radius:9px;border:2px dashed var(--gold);background:rgba(255,212,59,.08);color:#ffe58a;text-align:center;cursor:pointer;line-height:1.7}
.slot.sel{background:rgba(255,212,59,.3);border-style:solid}
.slot.ok{border-color:var(--green);color:#bbf7d0;border-style:solid}
.slot.bad{border-color:var(--red);color:#fecaca}
.tokens{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;direction:ltr;justify-content:center}
.tok{font-family:var(--mono);padding:8px 14px;border-radius:11px;border:1px solid var(--line2);background:var(--card2);color:var(--ink);font-weight:700;font-size:15px}
.tok:hover{border-color:var(--gold)}
.tok.used{opacity:.35}
.lines{display:grid;gap:8px;margin-top:12px;direction:ltr}
.ln{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:12px;background:var(--code-bg);border:1px solid rgba(125,170,255,.2);font-family:var(--mono);font-size:15px;cursor:grab;user-select:none;white-space:pre;color:var(--code-ink)}
.ln .h{color:var(--dim);font-size:12px}
.ln .mv{margin-left:auto;display:flex;gap:4px}
.ln .mv button{border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--ink);border-radius:8px;width:30px;height:28px;font-size:14px}
.ln.drag{opacity:.4}
.ln.ok{border-color:var(--green)}
.ln.bad{border-color:var(--red)}
.mem{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-top:12px}
.mc{height:96px;border-radius:16px;border:2px solid var(--line);background:linear-gradient(135deg,#3b82f6,#7c3aed);color:#fff;font-weight:800;display:grid;place-items:center;text-align:center;padding:8px;font-size:.92em;transition:.25s;cursor:pointer}
.mc .f{display:none}
.mc.open,.mc.got{background:var(--card2)}
.mc.open .f,.mc.got .f{display:block}
.mc.open .b,.mc.got .b{display:none}
.mc.got{border-color:var(--green);opacity:.85}
.mc .b{font-size:34px}
.robot{display:grid;gap:14px;grid-template-columns:auto 1fr;align-items:start;margin-top:12px}
@media (max-width:760px){.robot{grid-template-columns:1fr}}
.rgrid{display:grid;gap:4px;padding:10px;border-radius:18px;background:rgba(0,0,0,.25);border:1px solid var(--line);width:max-content;max-width:100%;direction:ltr}
.rcell{width:52px;height:52px;border-radius:12px;background:rgba(255,255,255,.06);display:grid;place-items:center;font-size:30px;position:relative}
body[data-mode=kid] .rcell{width:60px;height:60px}
.rcell.wall{background:#5b3b22}
.rcell.path{background:rgba(251,191,36,.18)}
.rbot{transition:transform .25s;display:inline-block}
.rpad{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.rpad button{height:56px;min-width:64px;border-radius:14px;border:2px solid var(--line2);background:var(--card2);color:var(--ink);font-size:24px;font-weight:900}
.rpad button small{display:block;font-size:11px;font-family:var(--mono)}
.gamebox{margin-top:12px;text-align:center}
.gamebox canvas{background:#0b1220;border-radius:16px;border:1px solid var(--line2);max-width:100%;touch-action:none}
.gamebox .ctl{display:flex;justify-content:center;gap:8px;margin-top:10px;flex-wrap:wrap}
.choosebar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.choosebar button{padding:12px 18px;border-radius:16px;border:2px solid var(--line);background:var(--card2);color:var(--ink);font-weight:900;font-size:.95em}
.choosebar button.on{border-color:var(--gold);background:rgba(255,212,59,.14)}

/* ===================== DIAGRAMS ===================== */
.dia{margin-top:14px;border-radius:22px;background:linear-gradient(135deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid var(--line);padding:16px;overflow-x:auto}
.dia svg{display:block;width:100%;height:auto;min-width:520px;margin:auto}
.dia figcaption{text-align:center;color:var(--muted);font-size:.85em;margin-top:8px;font-weight:700}
body[data-mode=kid] .dia{background:#ffffff14;border-width:2px}

/* ===================== READER BAR ===================== */
#reader{position:fixed;left:50%;bottom:16px;transform:translate(-50%,140%);z-index:80;width:min(980px,calc(100% - 24px));transition:transform .35s cubic-bezier(.2,.8,.2,1);
  background:rgba(8,14,32,.96);border:1px solid rgba(255,212,59,.35);border-radius:22px;box-shadow:0 30px 80px -20px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.03);padding:12px 16px;backdrop-filter:blur(18px)}
#reader.on{transform:translate(-50%,0)}
#reader .r1{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
#reader .rb{width:44px;height:44px;border-radius:13px;border:1px solid var(--line2);background:var(--card2);color:#fff;font-size:18px;display:grid;place-items:center}
#reader .rb.big{width:54px;height:54px;font-size:24px;background:linear-gradient(135deg,#ffe58a,var(--gold));color:#2a1800;border:0}
#reader .now{flex:1;min-width:180px;font-size:14px;color:var(--muted);line-height:1.5;overflow:hidden}
#reader .now b{color:#fff;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#reader select{height:38px;border-radius:10px;background:var(--card2);color:var(--ink);border:1px solid var(--line);font-family:inherit;padding:0 8px;max-width:180px}
#reader .tl{display:flex;align-items:center;gap:10px;margin-top:10px;font:700 13px var(--mono);color:var(--muted)}
#reader .tl input{flex:1;accent-color:var(--gold);height:28px;cursor:pointer;direction:ltr}
#reader .personas{display:flex;gap:4px;padding:3px;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid var(--line)}
#reader .pz{min-width:52px;height:44px;border-radius:11px;border:0;background:transparent;color:#fff;font-size:20px;display:grid;place-items:center;line-height:1;padding:2px 6px}
#reader .pz small{font-size:10.5px;font-weight:800;color:var(--muted)}
#reader .pz.on{background:linear-gradient(135deg,rgba(255,229,138,.35),rgba(251,191,36,.25));box-shadow:0 0 0 2px var(--gold) inset}
#reader .pz.on small{color:#fff}
#reader .rb.on{box-shadow:0 0 0 2px var(--gold) inset;background:rgba(255,212,59,.18)}
#reader .now{margin-top:8px;flex:none;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
#reader .now b{display:inline}
#reader .chip{font-size:11.5px;padding:3px 9px;border-radius:99px;background:rgba(34,211,238,.14);color:#a5f3fc;font-weight:800}
#reader .rset{margin-top:10px;padding:12px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--line);display:flex;gap:10px;flex-wrap:wrap;align-items:center}
#reader .rset .muted{flex-basis:100%}
.small{font-size:12.5px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
#aiset{display:grid}
#aiset .mbox{width:min(640px,100%);max-height:90vh;overflow:auto;border-radius:24px;padding:24px;background:var(--bg1);border:1px solid var(--line2);display:flex;flex-direction:column;gap:12px}
#aiset .opt{display:flex;flex-direction:column;gap:6px;font-weight:800}
#aiset input,#aiset select{height:42px;border-radius:12px;background:var(--card2);color:var(--ink);border:1px solid var(--line);padding:0 12px;font:inherit}
#aiset .vrow{display:flex;gap:10px;flex-wrap:wrap}#aiset .vrow span{display:flex;gap:6px;align-items:center;font-weight:800}
#aiset .acts{display:flex;gap:8px;flex-wrap:wrap}
:focus-visible{outline:3px solid var(--gold)!important;outline-offset:3px}
body.hc{--bg0:#000;--bg1:#000;--card:#000;--card2:#0a0a0a;--ink:#fff;--muted:#fff;--line:#fff;--line2:#ffd43b}
body.hc .s{color:#fff}body.hc .s.reading{background:#ffd43b;color:#000}
body.big{font-size:125%}
#reader .secs{display:flex;gap:6px;overflow-x:auto;margin-top:8px;padding-bottom:2px;scrollbar-width:thin}
#reader .secs button{white-space:nowrap;padding:6px 12px;border-radius:10px;border:1px solid var(--line);background:var(--card2);color:var(--muted);font-weight:800;font-size:12.5px}
#reader .secs button.on{border-color:var(--gold);color:#fff;background:rgba(255,212,59,.18)}
#reader .secs button.done{color:#bbf7d0}
#reader .opt{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);white-space:nowrap}
#reader .pausecard{display:none;margin-top:10px;padding:12px 14px;border-radius:14px;background:rgba(255,212,59,.1);border:1px solid rgba(255,212,59,.4);align-items:center;gap:12px;flex-wrap:wrap}
#reader .pausecard.on{display:flex}
.readbtn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:11px;border:1px solid var(--line);background:var(--card2);color:var(--ink);font-weight:800;font-size:13px}
.readbtn:hover{border-color:var(--gold)}

/* ===================== VOICE ===================== */
#voice{position:fixed;inset-inline-end:18px;bottom:18px;z-index:79;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
html[dir=rtl] #voice{align-items:flex-start}
#micbtn{width:66px;height:66px;border-radius:50%;border:0;font-size:30px;background:linear-gradient(135deg,#ff4d8d,#7c3aed);color:#fff;box-shadow:0 14px 34px -8px rgba(124,58,237,.8)}
#micbtn.live{animation:mic 1s infinite}
@keyframes mic{50%{box-shadow:0 0 0 14px rgba(255,77,141,.25),0 14px 34px -8px rgba(124,58,237,.8)}}
#vpanel{display:none;width:min(420px,calc(100vw - 36px));border-radius:22px;padding:16px;background:rgba(8,14,32,.97);border:1px solid rgba(167,139,250,.5);box-shadow:0 30px 80px -20px rgba(0,0,0,.9)}
#vpanel.on{display:block}
#vpanel h4{display:flex;align-items:center;gap:8px}
#vpanel .heard{margin-top:10px;padding:12px;border-radius:14px;background:rgba(255,255,255,.06);min-height:44px;font-weight:700}
#vpanel .ex{margin-top:10px;font-size:13px;color:var(--muted);line-height:1.8}
#vpanel .ex code{font-size:12px}
body.reader-on #voice{bottom:200px}

/* ===================== TOAST / MODAL ===================== */
#toast{position:fixed;top:84px;left:50%;transform:translate(-50%,-30px);opacity:0;z-index:90;padding:14px 22px;border-radius:16px;font-weight:900;
  background:linear-gradient(135deg,#ffe58a,var(--gold));color:#2a1800;box-shadow:0 20px 50px -10px rgba(251,191,36,.6);transition:.35s;pointer-events:none}
#toast.on{transform:translate(-50%,0);opacity:1}
.confetti{position:fixed;inset:0;pointer-events:none;z-index:95}
.modal{position:fixed;inset:0;z-index:100;background:rgba(2,6,15,.8);display:none;place-items:center;padding:20px}
.modal.on{display:grid}
.modal .box{width:min(860px,100%);max-height:90vh;overflow:auto;border-radius:26px;padding:26px;background:var(--bg1);border:1px solid var(--line2)}
footer{position:relative;z-index:1;text-align:center;color:var(--dim);font-size:13px;padding:30px 20px 160px}
.hide{display:none!important}
.kidonly,.midonly,.proonly{}
body:not([data-mode=kid]) .kidonly{display:none!important}
@media print{.top,#reader,#voice,.lnav,.ed .bar2 button{display:none!important}body{background:#fff;color:#000}}

/* ===================== MOTION & KID MAGIC ===================== */
.ed textarea,.ed .hl,pre.code{font-variant-ligatures:none}
.studio .panel[data-pp=prev]{height:480px}
.sec{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.sec.in,.lhero.sec{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.sec{opacity:1;transform:none;transition:none}}
.card,.game,.term,.node,.mcard,.step{transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover,.game:hover,.term:hover{transform:translateY(-3px)}
#kidfx{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden;display:none}
body[data-mode=kid] #kidfx{display:block}
#kidfx span{position:absolute;bottom:-60px;font-size:34px;opacity:.55;animation:floatup linear infinite;filter:drop-shadow(0 6px 10px rgba(0,0,0,.3))}
@keyframes floatup{0%{transform:translateY(0) rotate(0)}100%{transform:translateY(-115vh) rotate(360deg)}}
body[data-mode=kid] .sec>.sh h2{background:linear-gradient(90deg,#ffe58a,#ff9ecd,#a5f3fc,#bbf7d0,#ffe58a);background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:rainbow 6s linear infinite}
@keyframes rainbow{to{background-position:300% 0}}
body[data-mode=kid] .sec>.sh .em{animation:wobble 3s ease-in-out infinite;background:linear-gradient(135deg,#ff9ecd,#ffd43b)}
@keyframes wobble{0%,100%{transform:rotate(-6deg) scale(1)}50%{transform:rotate(6deg) scale(1.08)}}
body[data-mode=kid] .card,body[data-mode=kid] .game,body[data-mode=kid] .step{border:3px solid transparent;background:linear-gradient(var(--bg1),var(--bg1)) padding-box,linear-gradient(135deg,#ff9ecd,#ffd43b,#7dd3fc,#a78bfa) border-box}
body[data-mode=kid] .btn:hover{animation:boing .5s}
@keyframes boing{30%{transform:scale(1.12,.9)}60%{transform:scale(.94,1.08)}100%{transform:scale(1)}}
body[data-mode=kid] .bubble{animation:pop .6s cubic-bezier(.2,1.6,.4,1) both;font-size:1.05em;border:4px solid #ffd43b}
@keyframes pop{0%{transform:scale(.6);opacity:0}100%{transform:scale(1);opacity:1}}
body[data-mode=kid] .story .face{animation:bob 3s ease-in-out infinite}
body[data-mode=kid] .lhero h1{text-shadow:0 4px 0 #7c3aed,0 8px 24px rgba(0,0,0,.4)}
body[data-mode=kid] .choice{font-size:1.1em;padding:18px}
body[data-mode=kid] .choice:hover{transform:translateY(-4px) rotate(-1deg)}
body[data-mode=kid] .game.solved{animation:party .8s}
@keyframes party{30%{transform:scale(1.03) rotate(-1deg)}60%{transform:scale(.99) rotate(1deg)}}
body[data-mode=kid] .rcell{border-radius:16px;background:rgba(255,255,255,.12)}
body[data-mode=kid] .stat b{font-size:38px}
.sticker{display:inline-block;font-size:84px;animation:sticker 2.8s ease-in-out infinite;filter:drop-shadow(0 10px 18px rgba(0,0,0,.4))}
@keyframes sticker{0%,100%{transform:rotate(-8deg) scale(1)}50%{transform:rotate(8deg) scale(1.12)}}
.lhero::after{content:"";position:absolute;inset:-50%;background:conic-gradient(from 0deg,transparent,rgba(255,255,255,.07),transparent 30%);animation:spin 14s linear infinite;pointer-events:none}
@keyframes spin{to{transform:rotate(360deg)}}
.lhero>*{position:relative;z-index:1}
.lhero .num{position:absolute}
.guide-pyo{position:fixed;inset-inline-start:18px;bottom:96px;z-index:78;width:76px;cursor:pointer;filter:drop-shadow(0 10px 20px rgba(0,0,0,.5));animation:bob 3.5s ease-in-out infinite;display:none}
body[data-mode=kid] .guide-pyo{display:block}
.pyo-tip{position:fixed;inset-inline-start:100px;bottom:120px;z-index:78;max-width:280px;padding:12px 16px;border-radius:18px;background:#fff;color:#1b2550;font-weight:800;font-size:15px;box-shadow:0 14px 30px rgba(0,0,0,.4);display:none}
.pyo-tip.on{display:block;animation:pop .5s cubic-bezier(.2,1.6,.4,1)}
#aiset .provs{display:flex;flex-direction:column;gap:8px}
#aiset .prov{padding:10px 12px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.03);display:flex;flex-direction:column;gap:8px}
#aiset .ph{display:flex;align-items:center;gap:8px;flex-wrap:wrap}#aiset .ph .sp{flex:1}
#aiset .rb{width:34px;height:34px;border-radius:10px;border:1px solid var(--line2);background:var(--card2);color:#fff}
.tb.on{box-shadow:0 0 0 2px var(--gold) inset}
#aiset .ph label{display:inline-flex;gap:5px;align-items:center;white-space:nowrap;font-weight:800}#aiset .ph .muted{flex:1 1 220px}
.vs-pick{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.vs-pick .sp{flex:1}
.meter{height:10px;border-radius:9px;background:rgba(255,255,255,.08);margin-top:12px;overflow:hidden}.meter i{display:block;height:100%;width:0;background:linear-gradient(90deg,#22c55e,#ffd43b);transition:width .06s}
.vs-list{display:flex;flex-direction:column;gap:10px;padding-inline-start:22px}.vs-list li{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:10px 12px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.vs-t{flex:1 1 320px;font-size:1.15em;line-height:1.8}.vs-b{display:flex;gap:6px;align-items:center}.vs-d{font:700 13px var(--mono);color:#bbf7d0;min-width:70px}
.btn.live{background:#ef4444!important;color:#fff!important;animation:pulse 1s infinite}
.consent{margin-top:10px;white-space:normal!important;align-items:flex-start;line-height:1.7}
.tips li{margin:6px 0;line-height:1.8}

/* ---------- hands-free voice mode (hands.js) ---------- */
.skip{position:fixed;top:-80px;inset-inline-start:12px;z-index:400;background:#ffd43b;color:#1a1200;font-weight:900;padding:14px 18px;border-radius:14px;text-decoration:none;font-size:18px;transition:top .2s}
.skip:focus{top:12px;outline:4px solid #fff}
.tb.hands.on{background:linear-gradient(135deg,#16a34a,#0ea5e9);border-color:transparent}
#hands-pill{display:none;position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:300;max-width:min(92vw,820px);padding:14px 22px;border-radius:999px;
  background:rgba(5,10,25,.94);border:2px solid #22c55e;color:#fff;font-weight:900;font-size:20px;box-shadow:0 18px 40px -10px rgba(0,0,0,.7);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
body.hands-on #hands-pill{display:block}
body.hands-on #voice{display:none}
#hands-gate{position:fixed;inset:0;z-index:500;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;border:0;cursor:pointer;
  background:radial-gradient(circle at 50% 40%,#12307a,#050b1a 70%);color:#fff;font-size:96px;text-align:center;padding:24px}
#hands-gate b{font-size:42px;font-family:var(--hfont)}#hands-gate span{font-size:28px;font-weight:800;color:#ffd43b;max-width:900px}#hands-gate small{font-size:18px;opacity:.75}
#hands-gate:focus{outline:6px solid #22c55e;outline-offset:-12px}
.game.hands-focus{outline:4px solid #22c55e;outline-offset:6px;border-radius:18px}

/* dropdowns: never white-on-white (Windows draws <option> with system colors) */
select{color-scheme:dark}
select option,select optgroup{background:#0f1b3d;color:#f1f5ff}
body.hc select option{background:#000;color:#fff}

/* course version next to the name */
.logo .ver{display:inline-block;margin-inline-start:6px;padding:1px 7px;border-radius:999px;font-size:11px;font-weight:600;line-height:1.6;color:#ffd166;background:rgba(255,209,102,.12);border:1px solid rgba(255,209,102,.35);vertical-align:middle;letter-spacing:.2px}
.logo .ver:empty{display:none}

/* ===================== COMPACT / HIDEABLE READER (Mido 2026-10-07) ===================== */
#reader.mini{width:min(560px,calc(100% - 24px));padding:8px 12px;border-radius:18px}
#reader.mini .personas,#reader.mini [data-r=back],#reader.mini [data-r=fwd],#reader.mini .spd,#reader.mini [data-r=loop],#reader.mini [data-r=dl],#reader.mini [data-r=set],#reader.mini .tl,#reader.mini .secs,#reader.mini .rset{display:none!important}
#reader.mini .r1{flex-wrap:nowrap;justify-content:center;gap:6px}
#reader.mini .rb{width:38px;height:38px;font-size:16px;border-radius:11px}
#reader.mini .rb.big{width:46px;height:46px;font-size:20px}
#reader.mini .now{margin-top:6px;font-size:12.5px;justify-content:center;flex-wrap:nowrap;white-space:nowrap}
#reader.mini .now b{max-width:55%;overflow:hidden;text-overflow:ellipsis}
#reader.mini .pausecard{padding:8px 10px;margin-top:8px;gap:8px}
#reader.mini .pausecard>span:first-child,#reader.mini .pausecard .muted{display:none}
#reader.on.tuck{transform:translate(-50%,140%)}
body.reader-mini #voice{bottom:130px}
body.reader-tucked #voice{bottom:86px}
#reader-pill{position:fixed;inset-inline-end:16px;bottom:16px;z-index:81;display:none;gap:6px;padding:6px;border-radius:99px;background:rgba(8,14,32,.96);border:1px solid rgba(255,212,59,.45)}
body.reader-tucked #reader-pill{display:flex}
#reader-pill button{width:44px;height:44px;border-radius:50%;border:0;font-size:18px;display:grid;place-items:center;background:var(--card2);color:#fff;cursor:pointer}
#reader-pill [data-p=play]{background:linear-gradient(135deg,#ffe58a,var(--gold));color:#2a1800}
#reader-pill [data-p=play].wait{box-shadow:0 0 0 3px rgba(255,212,59,.55)}
@media print{#reader-pill,#seltools{display:none!important}}

/* ===================== SELECTION TOOLS ===================== */
#seltools{position:fixed;z-index:95;display:none;max-width:min(420px,calc(100% - 16px));padding:6px;border-radius:16px;background:rgba(8,14,32,.98);border:1px solid rgba(255,212,59,.45);box-shadow:0 18px 40px -12px rgba(0,0,0,.85);color:var(--ink)}
#seltools.on{display:block}
#seltools .st-row{display:flex;gap:4px;flex-wrap:wrap;justify-content:center}
#seltools .st-row button{min-width:48px;height:46px;padding:2px 6px;border-radius:11px;border:1px solid var(--line);background:var(--card2);color:#fff;font-size:17px;display:grid;place-items:center;line-height:1;cursor:pointer}
#seltools .st-row button small{font-size:10.5px;font-weight:800;color:var(--muted)}
#seltools .st-row button:hover,#seltools .st-row button:focus-visible{border-color:var(--gold)}
#seltools .st-out{margin-top:6px;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.05);font-size:14.5px;line-height:1.8;max-height:42vh;overflow:auto}
#seltools .st-out a{color:#a5f3fc;font-weight:800;font-size:13px}
#seltools .st-list{display:flex;flex-direction:column;gap:4px;margin-top:6px}
#seltools .st-list span{display:flex;gap:8px;align-items:center;justify-content:space-between;padding:4px 8px;border-radius:9px;background:rgba(255,255,255,.04)}
#seltools .st-list i{color:var(--muted);font-style:normal}
#seltools .st-list button{border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:12px}

/* ===================== LIGHT MODE (weak devices: 2 GB RAM, old CPUs) =====================
   no endless animations, no blur, no floating friends · the same layout and colours */
html.lite *,html.lite *::before,html.lite *::after{animation:none!important;transition:none!important;-webkit-backdrop-filter:none!important;backdrop-filter:none!important}
html.lite .sec{opacity:1!important;transform:none!important}
html.lite #kidfx{display:none!important}
html.lite .guide-pyo,html.lite #kidfx span{filter:none!important}
html.lite #reader,html.lite #seltools,html.lite #reader-pill{background:#080e20}
html.lite #reader.on{transform:translate(-50%,0)}
html.lite #reader.on.tuck{transform:translate(-50%,140%)}