/* Веселе оформлення «Зоряної школи» */
body{font-family:"Nunito","Trebuchet MS","Segoe UI Rounded","Segoe UI",system-ui,-apple-system,sans-serif}
body::before,body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none}
body::before{background-image:radial-gradient(2px 2px at 30px 40px,#fff,transparent),radial-gradient(1.5px 1.5px at 130px 90px,#ffd23f,transparent),radial-gradient(2px 2px at 210px 30px,#fff,transparent),radial-gradient(1.5px 1.5px at 80px 150px,#b892ff,transparent),radial-gradient(2px 2px at 260px 130px,#3fd6c3,transparent),radial-gradient(1px 1px at 170px 180px,#fff,transparent);background-size:300px 220px;animation:twinkle 5s ease-in-out infinite alternate}
body::after{background-image:radial-gradient(1.5px 1.5px at 60px 70px,#fff,transparent),radial-gradient(2px 2px at 190px 120px,#ff8fc6,transparent),radial-gradient(1px 1px at 250px 20px,#fff,transparent),radial-gradient(1.5px 1.5px at 20px 190px,#ffd23f,transparent);background-size:340px 260px;animation:twinkle 7s ease-in-out infinite alternate-reverse}
@keyframes twinkle{from{opacity:.35}to{opacity:1}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes pop{0%{transform:scale(.8);opacity:0}100%{transform:scale(1);opacity:1}}
@keyframes hop{0%{transform:translateY(0) rotate(0)}35%{transform:translateY(-18px) rotate(-8deg)}70%{transform:translateY(0) rotate(6deg)}100%{transform:translateY(0) rotate(0)}}
@keyframes fly{0%,100%{transform:translate(0,0) rotate(-8deg)}50%{transform:translate(8px,-12px) rotate(4deg)}}
.panel{animation:pop .35s ease backwards;box-shadow:0 6px 0 rgba(0,0,0,.22),0 12px 24px rgba(0,0,0,.18)}
button{transition:transform .08s,filter .15s}
button:hover{filter:brightness(1.1)}
button.on{background:linear-gradient(180deg,#ffe066,#ffc400);color:#1a1660}
button.huge{font-size:20px;padding:16px 26px;min-height:58px;margin:4px;border-radius:18px}
button.sp{background:linear-gradient(180deg,#c9a8ff,#9b6dff);color:#1a1660}
.bigcta{background:linear-gradient(135deg,#2b2585,#3b2fa8)}

/* талісман */
.mascot{display:flex;align-items:center;gap:12px;margin:10px 0}
.mface{font-size:58px;line-height:1;animation:floaty 3s ease-in-out infinite;flex:none;filter:drop-shadow(0 4px 6px rgba(0,0,0,.4))}
.mface.hop{animation:hop .6s ease}
.bubble{position:relative;background:#f6f4ff;color:#1a1660;padding:10px 14px;border-radius:18px;font-weight:800;font-size:15px;box-shadow:0 4px 0 rgba(0,0,0,.2)}
.bubble::before{content:"";position:absolute;left:-9px;top:50%;margin-top:-8px;border:8px solid transparent;border-right-color:#f6f4ff;border-left:0}
.mascot.small{margin:0 0 6px}.mascot.small .mface{font-size:40px}.mascot.small .bubble{font-size:14px;padding:6px 12px}

/* шапка й ракета-прогрес */
.hero{background:linear-gradient(135deg,#2b2585,#4b34c4);border:2px solid var(--edge);border-radius:24px;padding:14px 16px;box-shadow:0 6px 0 rgba(0,0,0,.22)}
.ava{width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,#ffd23f,#ff8fc6);display:flex;align-items:center;justify-content:center;font-size:30px;box-shadow:0 3px 0 rgba(0,0,0,.25)}
.hname{font-weight:800;font-size:20px}
.chip{background:rgba(0,0,0,.28);border-radius:99px;padding:6px 12px;font-weight:800}
.track{position:relative;height:16px;background:rgba(0,0,0,.35);border-radius:99px;margin:14px 28px 6px 4px}
.tfill{height:100%;border-radius:99px;background:linear-gradient(90deg,#3fd6c3,#ffd23f);transition:width .6s}
.trocket{position:absolute;top:-14px;font-size:26px;transform:translateX(-50%) rotate(45deg)}
.tend{position:absolute;right:-30px;top:-9px;font-size:28px;animation:floaty 4s ease-in-out infinite}

/* картки предметів */
.panel.subj{padding:0;overflow:hidden}.panel.subj .topics{padding:12px 14px 16px;margin:0}
.shead{display:flex;align-items:center;gap:12px;padding:12px 16px;color:#1a1660}
.shead h2{flex:1;color:#1a1660}.semoji{font-size:34px;filter:drop-shadow(0 2px 2px rgba(0,0,0,.25))}.sstars{font-weight:800;font-size:18px}
.subj .topics button{background:#2f2a8c}.subj .topics button.on{background:linear-gradient(180deg,#ffe066,#ffc400)}
.subj:hover .semoji{animation:hop .6s ease}

/* аватари й нагороди */
.avgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(62px,1fr));gap:8px;margin:10px 0}
.avbtn{font-size:30px;padding:8px;min-height:58px}.avbtn.on{outline:3px solid var(--gold);background:var(--card)}
.badges{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:10px;margin-top:10px}
.badge{background:rgba(0,0,0,.25);border-radius:16px;padding:10px 6px;text-align:center;opacity:.55}.badge b{display:block;font-size:34px}.badge span{font-size:12px;font-weight:800}
.badge.got{opacity:1;background:linear-gradient(135deg,#3b2fa8,#6a4de0);box-shadow:0 0 14px rgba(255,210,63,.35);animation:pop .4s ease backwards}

/* вхід */
.logo{margin:18px 0 6px}.logo h1{font-size:clamp(30px,8vw,44px);background:linear-gradient(90deg,#ffd23f,#ff8fc6,#3fd6c3);-webkit-background-clip:text;background-clip:text;color:transparent}
.logo-rocket{font-size:84px;display:inline-block;animation:fly 3.5s ease-in-out infinite;filter:drop-shadow(0 8px 10px rgba(0,0,0,.4))}
.bounce{animation:floaty 1.6s ease-in-out infinite}
.confetti{position:fixed;inset:0;z-index:50;pointer-events:none}

/* запитання */
.q{text-shadow:0 2px 0 rgba(0,0,0,.25)}
.ch button{box-shadow:0 6px 0 rgba(0,0,0,.25);border-radius:18px}
.ch button:hover{transform:translateY(-2px) scale(1.03)}

/* кабінети дорослих */
.rolebadge{display:inline-block;border-radius:99px;padding:3px 10px;font-size:12px;font-weight:800;color:#1a1660}
.r-admin{background:#ff8fc6}.r-teacher{background:#3fd6c3}.r-parent{background:#ffd23f}.r-logoped{background:#b892ff}
.kid{display:flex;gap:12px;align-items:center;cursor:pointer}.kid .ava{width:46px;height:46px;font-size:26px}
.chips{display:flex;flex-wrap:wrap;gap:6px}.chips .chip{font-size:13px;padding:3px 10px}
.pgrid{overflow-x:auto}.pgrid table{min-width:560px}.pgrid td,.pgrid th{text-align:center;font-size:13px;padding:6px 3px}
.cell{cursor:pointer;border-radius:8px;padding:4px 2px;min-width:36px;display:inline-block}.cell.m{background:#1f7a4a;color:#fff}.cell.x{background:#7a2a2a;color:#fff}.cell.a{background:#2f5e3f;color:#d6ffe5}.cell.p{background:#3a31a3;color:#fff}.cell.n{background:rgba(255,255,255,.07);color:var(--dim)}
.sound{font-size:40px;font-weight:800;line-height:1}
.tile{background:linear-gradient(135deg,#3b2fa8,#6a4de0);border-radius:20px;padding:12px 6px;text-align:center;cursor:pointer;min-width:84px;box-shadow:0 5px 0 rgba(0,0,0,.25);transition:transform .1s}
.tile:hover{transform:translateY(-3px)}.tile.mine{outline:3px solid var(--gold)}.tile small{display:block;color:var(--dim);font-size:11px;margin-top:2px}
.tiles{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.bigitem{font-size:clamp(30px,8vw,52px);font-weight:800;text-align:center;margin:16px 0;overflow-wrap:anywhere;line-height:1.25}
.stage{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--edge)}.stage .num{width:30px;height:30px;border-radius:50%;background:var(--card);display:flex;align-items:center;justify-content:center;font-weight:800;flex:none}
.stage.done .num{background:#1f7a4a}.stage .grow{flex:1}
.timer{font-size:54px;font-weight:800;color:var(--gold);text-align:center}
.exbig{font-size:84px;text-align:center;animation:floaty 2.6s ease-in-out infinite}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media print{body::before,body::after,nav.tabs,button{display:none!important}body{background:#fff;color:#000}.panel{box-shadow:none;border:1px solid #999;background:#fff;color:#000}.dim{color:#444}}

/* ===== шаблони завдань і сторінка теми ===== */
.tries{text-align:center;font-size:24px;letter-spacing:3px;margin:2px 0 6px}
.ttabs{display:flex;gap:8px;margin:12px 0 0}.ttabs button{flex:1;font-size:16px}
.theory{font-size:clamp(17px,4.4vw,21px);line-height:1.55;margin:12px 0}
.anim{background:#0a0830;border:2px solid var(--edge);border-radius:18px;overflow:hidden;margin:10px 0}.anim svg{display:block;width:100%;height:auto}
.slots{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin:12px 0}
.slot{min-height:84px;border:3px dashed var(--edge);border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:8px;text-align:center;font-size:28px;transition:background .2s,border-color .2s}
.slot b{font-size:30px}.slot span{font-size:17px;font-weight:800;color:var(--navy)}
.slot.full{border-style:solid;border-color:var(--good);background:var(--good);animation:pop .3s ease}.slot.shown{border-style:solid;border-color:var(--gold);background:var(--gold)}
.slot.full b,.slot.shown b{color:var(--navy)}
.dchips,.mchips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;min-height:56px}
.dchip{touch-action:none;user-select:none;-webkit-user-select:none;background:linear-gradient(180deg,#ffe066,#ffc400);color:var(--navy);font-size:19px;min-height:52px;padding:12px 18px;cursor:grab}
.dchip.sel{outline:4px solid #fff}.dchip.drag{position:fixed;z-index:30;pointer-events:none;transform:scale(1.08);box-shadow:0 10px 20px rgba(0,0,0,.4)}
.mchip{font-size:20px;min-height:56px;padding:12px 20px;background:var(--card);border:3px solid var(--edge)}
.mchip.ok{background:var(--good);color:var(--navy);border-color:var(--good)}.mchip.no{background:var(--bad);color:var(--navy);border-color:var(--bad);opacity:.7}
@media (prefers-reduced-motion:reduce){.anim *{animation:none!important}}
/* анімовані сцени */
.scene svg{touch-action:manipulation}
.scene .obj{cursor:pointer;transform-box:fill-box;transform-origin:center;outline:none}
.scene .obj.fl{animation:sfloat 3s ease-in-out infinite alternate}
.scene .obj:hover{filter:brightness(1.25)}.scene .obj:focus-visible{filter:drop-shadow(0 0 6px #fff)}
.scene .olab{fill:#f6f4ff;font-size:9px;font-weight:800;pointer-events:none}
.scene .emo{font-size:30px;pointer-events:none}
.scene .obj.win{animation:swin .9s ease both;filter:drop-shadow(0 0 10px #ffd23f)}
.scene .obj.no{animation:sshake .45s ease}
.scene .spark{font-size:14px;pointer-events:none;animation:sspark 1.1s ease-out forwards}
@keyframes sfloat{to{transform:translateY(-7px)}}
@keyframes swin{0%{transform:scale(1)}40%{transform:scale(1.7) rotate(-8deg)}100%{transform:scale(1.35)}}
@keyframes sshake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
@keyframes sspark{from{opacity:1;transform:translate(0,0)}to{opacity:0;transform:translate(var(--dx),var(--dy))}}
@media (prefers-reduced-motion:reduce){.scene .obj{animation:none!important}}
/* мотивація й нагороди */
.combo{color:#ff9f43;font-weight:800;margin-left:6px}
.dots{display:flex;gap:8px;justify-content:center;margin:8px 0}.dot{width:48px;height:48px;border-radius:50%;background:var(--bg);border:3px solid var(--edge);display:flex;align-items:center;justify-content:center;font-size:24px}
.dot.on{border-color:var(--gold);background:#3a2f00}.dot.chest{border-radius:16px;font-size:28px}.dot.chest.on{animation:hop .8s ease 2}
.panel.daily.done{border-color:var(--good)}
.goal{font-weight:800;font-size:17px}.goal.push{color:var(--gold)}
.brows{max-width:420px;margin:8px auto}.brow{display:flex;justify-content:space-between;gap:8px;padding:7px 12px;margin:4px 0;background:var(--bg);border-radius:12px;animation:pop .4s ease backwards}.brow b{color:var(--gold)}
.lvlup{display:inline-block;margin:10px 0;padding:10px 20px;border-radius:99px;background:linear-gradient(180deg,#c9a8ff,#9b6dff);color:var(--navy);font-weight:800;font-size:20px;animation:hop .8s ease 2}
.newstks{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:10px 0}
.newstk{width:150px;padding:12px;border-radius:18px;background:var(--card);border:3px solid var(--edge);animation:flip .8s ease backwards}.newstk b{display:block;font-size:56px;line-height:1.1}
.newstk.rare,.sticker.rare.got{border-color:var(--gold);box-shadow:0 0 18px rgba(255,210,63,.45)}
@keyframes flip{from{transform:rotateY(90deg) scale(.6);opacity:0}to{transform:rotateY(0) scale(1);opacity:1}}
.stk{display:grid;grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:8px}
.sticker{text-align:center;padding:8px 4px;border-radius:14px;background:var(--bg);border:2px solid var(--edge);opacity:.55}.sticker.got{opacity:1;background:var(--card)}
.sticker b{display:block;font-size:34px}.sticker span{font-size:11px;font-weight:800;color:var(--dim)}
@media (prefers-reduced-motion:reduce){.newstk,.lvlup,.dot.chest.on{animation:none!important}}

/* права доступу */
.permrow{display:flex;gap:10px;align-items:center;padding:7px 2px;cursor:pointer}.permrow input{width:24px;height:24px;flex:none;margin:0}
.panel.edit{border-color:var(--gold)}
/* головоломки і скоромовки */
.oslots{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:12px 0}
.oslot{min-width:48px;min-height:56px;padding:6px 10px;border:3px dashed var(--edge);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800}
.oslot.full{border-style:solid;border-color:var(--good);background:var(--good);color:var(--navy);animation:pop .3s ease}.oslot.shown{border-color:var(--gold);background:var(--gold)}
.opool{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;min-height:60px}
.otile{font-size:24px;font-weight:800;min-width:54px;min-height:56px;background:linear-gradient(180deg,#ffe066,#ffc400);color:var(--navy);border:0;border-radius:14px;box-shadow:0 4px 0 #b88a00;animation:pop .35s ease backwards}
.otile.used{opacity:.25;box-shadow:none;transform:scale(.8)}.otile.no{animation:sshake .45s ease}
.mgrid{display:grid;gap:8px;margin:12px 0}
.mcard{position:relative;aspect-ratio:1;perspective:600px;background:none;border:0;padding:0;cursor:pointer;min-height:64px}
.mcard .mf{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;border-radius:14px;backface-visibility:hidden;transition:transform .45s;font-weight:800;text-align:center;padding:2px;overflow:hidden;word-break:break-word}
.mcard .front{background:linear-gradient(135deg,#6a5cff,#3a31a3);font-size:26px;border:2px solid var(--edge)}
.mcard .back{background:#fff;color:var(--navy);transform:rotateY(180deg);font-size:clamp(12px,3.6vw,22px);border:2px solid var(--gold)}
.mcard.up .front,.mcard.done .front{transform:rotateY(180deg)}.mcard.up .back,.mcard.done .back{transform:rotateY(360deg)}
.mcard.done .back{background:var(--good);border-color:var(--good);animation:pop .4s ease}
.twbox{background:#0a0830;border:2px solid var(--edge);border-radius:18px;padding:14px;text-align:center;margin:10px 0}
.tw-snd{color:var(--gold);font-weight:800;font-size:14px;margin-bottom:6px}
.tw{font-size:clamp(20px,5.5vw,28px);font-weight:800;line-height:1.7}
.tw-w{display:inline-block;padding:0 6px;border-radius:10px;transition:background .15s,transform .15s}.tw-w.on{background:var(--gold);color:var(--navy);transform:scale(1.18)}
.tw.talk{animation:twpulse 1s ease-in-out infinite alternate}
.ladder{display:flex;justify-content:center;gap:10px;margin:10px 0}.lstep{display:flex;flex-direction:column;align-items:center;padding:6px 12px;border-radius:14px;border:2px solid var(--edge);opacity:.6}
.lstep b{font-size:26px}.lstep small{font-size:12px;font-weight:800}.lstep.now{opacity:1;border-color:var(--gold);box-shadow:0 0 12px rgba(255,210,63,.4)}.lstep.ok{opacity:1;border-color:var(--good);background:rgba(84,224,160,.18)}
@keyframes twpulse{to{transform:scale(1.015)}}
@media (prefers-reduced-motion:reduce){.tw.talk,.otile,.oslot.full{animation:none!important}.mcard .mf{transition:none}}

/* оновлення */
.updbar{position:fixed;left:50%;bottom:calc(14px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:50;display:flex;gap:10px;align-items:center;background:var(--card);border:2px solid var(--gold);border-radius:99px;padding:8px 14px;box-shadow:0 8px 24px rgba(0,0,0,.5);font-weight:800}

/* Дитяча тема: зоряне небо, барвисті картки, доступність */
:root{--bg:#10123a;--panel:#242568;--card:#383a92;--edge:#6567c2;--gold:#ffda65;--good:#67e7ac;--bad:#ff8d9d;--dim:#dedafc;--navy:#171747}
html,body{background:radial-gradient(circle at 13% 12%,#443b9e 0,transparent 32%),radial-gradient(circle at 88% 22%,#245e9d 0,transparent 33%),linear-gradient(145deg,#10123a,#1b1551 70%,#11173e) fixed}
.app{position:relative;isolation:isolate}
.app:before{content:'✦  ✧      ✦       ✧   ✦       ✧';position:absolute;top:8px;left:8%;right:8%;pointer-events:none;opacity:.35;color:#fff4bc;font-size:22px;letter-spacing:2vw;z-index:-1}
header{background:linear-gradient(125deg,rgba(94,69,190,.48),rgba(41,142,182,.32));border:1px solid rgba(219,216,255,.22);border-radius:22px;padding:13px 15px;box-shadow:0 12px 28px rgba(7,5,39,.2)}
h1{letter-spacing:.2px;text-shadow:0 2px 16px rgba(255,218,101,.18)}
h2{line-height:1.3}
.panel{background:linear-gradient(150deg,rgba(56,54,139,.98),rgba(31,41,106,.98));border-color:#6d70c4;box-shadow:0 12px 28px rgba(7,7,36,.22)}
.panel:nth-of-type(3n+1){border-top:3px solid #ffd76d}.panel:nth-of-type(3n+2){border-top:3px solid #7fe6dc}.panel:nth-of-type(3n){border-top:3px solid #f5a4d7}
button{transition:background-color .18s ease,transform .18s ease,box-shadow .18s ease;border:1px solid rgba(255,255,255,.16)}
button:hover{filter:brightness(1.14)}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #ffe383;outline-offset:3px}
button.on{background:linear-gradient(130deg,#ffe17a,#ffc55d);color:#1b1950}
.grades button{border-radius:15px;min-width:58px}.grades button.on{box-shadow:0 5px 15px rgba(255,210,83,.28)}
.ch button{background:linear-gradient(140deg,#fef4ff,#d4f4ff);color:#252259;border:2px solid #b1d7f9;box-shadow:0 5px 0 #747bb5;font-weight:850}
.ch button:nth-child(4n+2){background:linear-gradient(140deg,#fff0b7,#ffd8e4);border-color:#f4bbd2}
.ch button:nth-child(4n+3){background:linear-gradient(140deg,#d8ffe5,#bdeaff);border-color:#8bd7bd}
.ch button:nth-child(4n){background:linear-gradient(140deg,#ece0ff,#cde0ff);border-color:#b3a1ed}
.ch button:active{box-shadow:none}.q{line-height:1.22;text-wrap:balance}
.bar{height:14px;background:#14184f;border:1px solid #7e78cd}.bar i{background:linear-gradient(90deg,#69e6cb,#ffe17a)}
nav.tabs{background:rgba(20,19,75,.97);backdrop-filter:blur(12px);border-color:#6866c5;box-shadow:0 -8px 30px rgba(8,7,36,.28)}
nav.tabs button.on{color:#ffe17a}nav.tabs button{border:0}
@media(max-width:520px){.app{padding-left:11px;padding-right:11px}.panel{padding:14px;border-radius:20px}.ch button{min-width:calc(50% - 7px);font-size:17px;padding:12px 9px}.q{font-size:clamp(23px,6vw,34px)}.grades{margin:10px 0}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* Ігрова карта пригод, доступна на телефонах */
.adventure-panel{overflow:hidden;background:linear-gradient(135deg,#29216c,#17294e)!important;border:1px solid #8d7aff!important}
.adventure-heading h2{margin:0 0 8px;color:#ffe58b}
.adventure-heading p{margin:0 0 14px}
.adventure-map{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.adventure-world{min-width:0;display:flex;flex-direction:column;align-items:center;text-align:center;gap:5px;padding:12px 5px;border-radius:16px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08)}
.adventure-world.unlocked{background:rgba(255,219,92,.15);border-color:#ffd65b}
.adventure-world.locked{opacity:.68}
.adventure-planet{font-size:2.3rem;line-height:1.25}
.adventure-world strong{font-size:.95rem}
.adventure-world small{color:#e8e2ff;font-size:.78rem}
.adventure-footer{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-top:14px}
@media(max-width:500px){.adventure-map{grid-template-columns:repeat(2,minmax(0,1fr))}.adventure-planet{font-size:2rem}}
@media(prefers-reduced-motion:reduce){.adventure-panel *{animation:none!important;transition:none!important}}