/* Phím Nhí — bàn học ở giữa: thanh trên, bốn chế độ, sân luyện, bàn phím đồ chơi + đôi tay tô màu theo ngón */
:root{
  --bg:#EEF3FB; --surface:#FFFFFF; --surface2:#F5F7FD; --ink:#1B2140; --muted:#5A628A; --line:#D6DDEF;
  --accent:#2E55E6; --accent-ink:#FFFFFF; --sun:#FFC23A; --good:#119A63; --bad:#E2444B; --on-c:#1B2140;
  --sky1:#CDE5FF; --sky2:#F4F9FF; --space1:#0E1433; --space2:#26205A; --sea1:#7FD3F2; --sea2:#2F8FD0; --grass1:#DDF3D2; --grass2:#CFEBC2;
  --teamA:#62C6EA; --teamB:#F7AE5C;
  --f-lp:#F49AC1; --f-lr:#F7AE5C; --f-lm:#F1D34E; --f-li:#86D88F; --f-ri:#62C6EA; --f-rm:#97A3F7; --f-rr:#C796F2; --f-rp:#F59393; --f-th:#C7CEE0;
  --display:"Baloo 2","Nunito",system-ui,sans-serif;
  --body:"Nunito",system-ui,-apple-system,"Segoe UI",sans-serif;
  --type:"Lexend","Nunito",system-ui,sans-serif;
  --r:18px;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#10142A; --surface:#1A1F3B; --surface2:#222849; --ink:#EEF1FB; --muted:#9EA6CB; --line:#2F3662;
    --accent:#809CFF; --accent-ink:#0E1330; --sun:#FFC94F; --good:#3DD39A; --bad:#FF6B70;
    --sky1:#1A2250; --sky2:#2B305F; --sea1:#1D4F7A; --sea2:#0F2E52; --grass1:#1E3326; --grass2:#22392B; color-scheme:dark;
  }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.5;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:16px 48px}
button{font-family:inherit;cursor:pointer;color:inherit}
button:disabled{cursor:not-allowed}
button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
[hidden]{display:none!important}
.app{max-width:1100px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.muted{color:var(--muted)}
h2,h3{text-wrap:balance}

/* header */
.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:46px;height:46px;border-radius:12px;background:var(--sun);color:var(--on-c);display:grid;place-items:center;
  font:800 30px/1 var(--display);box-shadow:0 4px 0 color-mix(in srgb,var(--sun) 55%,#000 35%);padding-top:4px}
.brand h1{margin:0;font:800 30px/1 var(--display);letter-spacing:-.01em}
.brand p{margin:2px 0 0;color:var(--muted);font-size:14px}
.tools{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.seg{display:inline-flex;flex-wrap:wrap;background:var(--surface);border:2px solid var(--line);border-radius:999px;padding:4px;gap:4px}
.seg button{border:0;background:transparent;font:700 15px var(--body);color:var(--muted);padding:6px 14px;border-radius:999px}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}
.btn{border:2px solid var(--line);background:var(--surface);border-radius:999px;padding:8px 16px;font:700 15px var(--body);color:var(--ink);box-shadow:0 3px 0 var(--line);display:inline-flex;align-items:center;gap:6px}
.btn:active:not(:disabled){transform:translateY(2px);box-shadow:0 1px 0 var(--line)}
.btn:disabled{opacity:.5}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);box-shadow:0 3px 0 color-mix(in srgb,var(--accent) 55%,#000 35%)}
.btn.small{padding:4px 12px;font-size:14px}
.btn kbd{font:600 12px var(--type);opacity:.8;border:1px solid currentColor;border-radius:5px;padding:0 5px}
.who{font-size:20px;line-height:1}

/* online + home */
.onlinechip{border-color:color-mix(in srgb,var(--good) 45%,var(--line))}
.onlinechip b{font-variant-numeric:tabular-nums}
.live{width:10px;height:10px;border-radius:50%;background:var(--good);display:inline-block;box-shadow:0 0 0 0 color-mix(in srgb,var(--good) 60%,transparent);animation:live 1.8s infinite}
.live.big{width:14px;height:14px}
@keyframes live{70%{box-shadow:0 0 0 8px transparent}100%{box-shadow:0 0 0 0 transparent}}
.small{font-size:14px;margin:0}
.home{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:stretch}
@media (max-width:820px){.home{grid-template-columns:minmax(0,1fr)}}
.home .panel{display:flex;flex-direction:column;gap:10px}
.h{margin:0;font:800 22px/1.15 var(--display);display:flex;align-items:center;gap:10px}
.hello h2{margin:0;font:800 clamp(28px,4vw,38px)/1.1 var(--display)}
.lvcard{display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;align-items:center;background:var(--surface2);border:2px solid var(--line);border-radius:16px;padding:14px}
.lvbadge{width:64px;height:64px;border-radius:18px;background:var(--sun);color:var(--on-c);display:grid;place-items:center;text-align:center;
  box-shadow:0 4px 0 color-mix(in srgb,var(--sun) 55%,#000 35%);line-height:1}
.lvbadge small{display:block;font:800 11px var(--body);text-transform:uppercase;letter-spacing:.06em;opacity:.8}
.lvbadge b{font:800 30px/1 var(--display)}
.lvtitle{font:800 20px/1.1 var(--display)}
.xpbar{height:12px;background:var(--surface);border:2px solid var(--line);border-radius:99px;overflow:hidden;margin:6px 0 4px}
.xpbar i{display:block;height:100%;background:var(--sun);border-radius:99px}
.quick{display:flex;flex-wrap:wrap;gap:10px}
.onlist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;max-height:430px;overflow:auto}
.onlist li{display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:10px;align-items:center;padding:6px 8px;border-radius:12px}
.onlist li.me{background:color-mix(in srgb,var(--sun) 22%,transparent)}
.onlist .av{font-size:26px;line-height:1;text-align:center;position:relative}
.onlist .av::after{content:"";position:absolute;right:0;bottom:0;width:9px;height:9px;border-radius:50%;background:var(--good);border:2px solid var(--surface)}
.onlist .nm{font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.onlist .act{display:block;font-size:13px;color:var(--muted);font-weight:600}
.lvpill{font:800 12px var(--body);padding:2px 8px;border-radius:99px;background:color-mix(in srgb,var(--sun) 45%,var(--surface));color:var(--ink);white-space:nowrap}
.minilb{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}
.minilb li{display:grid;grid-template-columns:30px 30px minmax(0,1fr) auto;gap:10px;align-items:center;padding:6px 8px;border-radius:12px}
.minilb li.me{background:color-mix(in srgb,var(--sun) 22%,transparent)}
.minilb .nm{font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.minilb .val{font:800 17px var(--display);font-variant-numeric:tabular-nums}
.minilb .av{font-size:22px;text-align:center}

/* modes */
.modes{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.mode{border:2px solid var(--line);background:var(--surface);border-radius:var(--r);padding:10px 12px 8px;text-align:left;box-shadow:0 4px 0 var(--line);display:flex;flex-direction:column;min-width:0}
.mode b{font:800 22px/1.1 var(--display)}
.mode span{font-size:13px;color:var(--muted)}
.mode[aria-selected="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);box-shadow:0 4px 0 color-mix(in srgb,var(--accent) 55%,#000 35%)}
.mode[aria-selected="true"] span{color:inherit;opacity:.85}
@media (max-width:900px){.mode span{display:none}.mode{text-align:center}}
@media (max-width:640px){.modes{display:flex;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}.mode{flex:0 0 auto;padding:8px 14px}.mode b{font-size:19px}}

.panel{background:var(--surface);border:2px solid var(--line);border-radius:var(--r);padding:20px;min-width:0}
.notice{margin:0;background:color-mix(in srgb,var(--sun) 30%,var(--surface));border:2px solid color-mix(in srgb,var(--sun) 60%,var(--line));border-radius:14px;padding:10px 14px;font-weight:600;font-size:14px}
.row-between{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.stack{display:flex;flex-direction:column;gap:14px;min-width:0}

/* lesson */
.lesson{display:grid;grid-template-columns:260px minmax(0,1fr);gap:16px;align-items:start}
@media (max-width:780px){.lesson{grid-template-columns:minmax(0,1fr)}}
.path{display:flex;flex-direction:column;gap:6px;padding:12px;max-height:470px;overflow:auto}
.path h3,.label{margin:4px 6px 6px;font:800 13px var(--body);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.step{display:grid;grid-template-columns:30px minmax(0,1fr) auto;align-items:center;gap:10px;border:0;background:transparent;border-radius:12px;padding:8px;text-align:left}
.step:hover:not(:disabled){background:var(--surface2)}
.step .n{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--surface2);border:2px solid var(--line);font:800 14px var(--display);font-variant-numeric:tabular-nums}
.step .t{font-weight:700;font-size:14px;line-height:1.25}
.step .s{font-size:13px;letter-spacing:1px;color:var(--line)}
.step .s i{font-style:normal;color:var(--sun)}
.step[aria-current="true"]{background:color-mix(in srgb,var(--accent) 14%,var(--surface))}
.step[aria-current="true"] .n{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.step:disabled{opacity:.45}
.stage h2{margin:0;font:800 26px/1.15 var(--display)}
.desc{margin:4px 0 0;color:var(--muted);max-width:62ch}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.chip{font:500 14px var(--type);background:var(--surface2);border:2px solid var(--line);border-radius:10px;padding:2px 10px}
.chip b{color:var(--accent)}
.board{background:var(--surface2);border:2px dashed var(--line);border-radius:16px;padding:18px 20px;min-width:0}
.textline{font:500 clamp(22px,3.4vw,32px)/1.65 var(--type);white-space:pre-wrap;word-break:break-word;letter-spacing:.02em}
.ch{display:inline-block;border-radius:6px}
.ch.space{min-width:.45em}
.ch.done{color:var(--good)}
.ch.todo{color:var(--muted);opacity:.75}
.ch.cur{color:var(--ink);background:color-mix(in srgb,var(--sun) 55%,transparent);box-shadow:inset 0 -3px 0 var(--accent)}
.ch.cur.mid{background:color-mix(in srgb,var(--f-ri) 50%,transparent)}
.shake{animation:shake .25s}
@keyframes shake{25%{transform:translateX(-3px)}75%{transform:translateX(3px)}}
.meters{display:flex;flex-wrap:wrap;gap:22px;align-items:center}
.meter{display:flex;flex-direction:column}
.meter b{font:800 28px/1 var(--display);font-variant-numeric:tabular-nums}
.meter span{font-size:13px;color:var(--muted)}
.bar{flex:1 1 160px;height:12px;background:var(--surface2);border:2px solid var(--line);border-radius:999px;overflow:hidden;min-width:120px}
.bar i{display:block;height:100%;width:0;background:var(--good);border-radius:999px;transition:width .15s}

/* keyboard + hands */
.deck{display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px}
.hint{margin:0;font-weight:700;display:flex;align-items:center;gap:8px;min-height:26px;text-align:center}
.dot{width:14px;height:14px;border-radius:50%;background:var(--c,var(--line));display:inline-block;border:2px solid color-mix(in srgb,var(--c,var(--line)) 60%,#000 25%)}
.kbwrap{max-width:100%;overflow-x:auto}
.kb{--k:min(52px,calc((100vw - 110px)/11.8));display:flex;flex-direction:column;gap:6px}
.kbrow{display:flex;gap:6px}
.kbrow.r2{padding-left:calc(var(--k)*.35)}
.kbrow.r3{padding-left:calc(var(--k)*.8)}
.kbrow.r4{justify-content:center}
.key{--c:var(--f-th);position:relative;width:var(--k);height:var(--k);border-radius:calc(var(--k)*.22);display:grid;place-items:center;
  background:color-mix(in srgb,var(--c) 32%,var(--surface));color:var(--ink);font:600 calc(var(--k)*.38)/1 var(--type);text-transform:uppercase;
  box-shadow:0 3px 0 color-mix(in srgb,var(--c) 70%,#000 25%);transition:transform .08s,background .08s}
.key.space{width:calc(var(--k)*6.2);font-size:calc(var(--k)*.26);text-transform:none}
.key.bump::after{content:"";position:absolute;bottom:18%;width:28%;height:3px;border-radius:2px;background:currentColor;opacity:.55}
.key.next{background:var(--c);color:var(--on-c);transform:translateY(-3px);outline:3px solid var(--ink);outline-offset:1px}
.key.bad{background:var(--bad);color:#fff}
.hands{width:min(400px,100%);height:auto}
.fg{fill:color-mix(in srgb,var(--c) 30%,var(--surface));stroke:var(--line);stroke-width:2}
.fg.on{fill:var(--c);stroke:var(--ink);stroke-width:2.5}
.palm{fill:var(--surface2);stroke:var(--line);stroke-width:2}

/* game picker */
.picker{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.gcard{--c:var(--f-ri);border:2px solid var(--line);background:var(--surface);border-radius:var(--r);padding:0;text-align:left;overflow:hidden;
  display:flex;flex-direction:column;box-shadow:0 4px 0 var(--line);transition:transform .1s}
.gcard:hover{transform:translateY(-2px)}
.gcard .art{height:96px;background:color-mix(in srgb,var(--c) 45%,var(--surface));display:grid;place-items:center;font-size:48px;line-height:1;position:relative;overflow:hidden}
.gcard .art::before{content:"";position:absolute;inset:auto -20px -40px auto;width:120px;height:120px;border-radius:50%;background:color-mix(in srgb,var(--c) 70%,var(--surface));opacity:.5}
.gcard .art span{position:relative}
.gcard .meta{padding:12px 14px 14px;display:flex;flex-direction:column;gap:2px}
.gcard b{font:800 21px/1.15 var(--display)}
.gcard small{color:var(--muted);font-size:14px;line-height:1.35}
.gcard .best{margin-top:6px;font:700 13px var(--body);color:var(--muted)}
.gcard .best i{font-style:normal;color:var(--ink)}

.arena{position:relative;height:min(470px,62vh);min-height:330px;border-radius:var(--r);overflow:hidden;border:2px solid var(--line);
  background:linear-gradient(var(--sky1),var(--sky2))}
.arena.space{background:radial-gradient(1.5px 1.5px at 12% 20%,#fff 98%,transparent),radial-gradient(1.5px 1.5px at 72% 12%,#fff 98%,transparent),
  radial-gradient(1px 1px at 40% 60%,#fff 98%,transparent),radial-gradient(1px 1px at 86% 70%,#fff 98%,transparent),radial-gradient(1.5px 1.5px at 25% 82%,#fff 98%,transparent),
  linear-gradient(var(--space1),var(--space2));border-color:var(--space2);color:#fff}
.arena.grass{background:var(--grass1)}
.arena.sea{background:linear-gradient(var(--sky1) 0 38%,var(--sea1) 38% 100%)}
.arena.paper{background:var(--surface2);height:auto;min-height:330px}
.overmsg{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:20px;z-index:5;background:color-mix(in srgb,var(--surface) 55%,transparent)}
.overmsg > div{max-width:400px;display:flex;flex-direction:column;gap:12px;align-items:center;color:var(--ink)}
.overmsg h2{margin:0;font:800 32px/1.1 var(--display)}
.hud{display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:space-between}
.hearts{font-size:24px;letter-spacing:4px;color:var(--bad)}
.hearts .lost{color:var(--line)}

.balloon{position:absolute;left:0;top:0;will-change:transform;display:flex;flex-direction:column;align-items:center}
.b-body{--c:var(--f-ri);min-width:84px;height:96px;padding:0 14px;border-radius:50% 50% 46% 46%/56% 56% 44% 44%;background:var(--c);color:var(--on-c);
  display:grid;place-items:center;font:600 22px var(--type);box-shadow:inset -10px -12px 0 rgba(0,0,0,.08)}
.balloon::after{content:"";width:2px;height:44px;background:var(--muted);opacity:.6}
.got{opacity:.3}
.balloon.active .b-body,.rock.active{outline:4px solid var(--ink);outline-offset:2px}
.pop{animation:pop .22s forwards}
@keyframes pop{to{opacity:0;scale:1.6}}
.rock{position:absolute;left:0;top:0;min-width:76px;height:64px;padding:0 14px;border-radius:44% 56% 52% 48%/55% 45% 55% 45%;display:grid;place-items:center;
  font:600 21px var(--type);color:#fff;background:radial-gradient(circle at 30% 30%,#9C8A7A,#5E4E44);box-shadow:0 -14px 22px -6px #FF9A3C;will-change:transform}
.rock.active{outline-color:#fff}
.cannon{position:absolute;left:50%;bottom:0;width:70px;height:40px;margin-left:-35px;background:#C9D2F2;border-radius:35px 35px 6px 6px;z-index:2}
.cannon::before{content:"";position:absolute;left:29px;top:-18px;width:12px;height:26px;background:#C9D2F2;border-radius:4px}
.ground{position:absolute;left:0;right:0;bottom:0;height:14px;background:#3A3478}
.laser{position:absolute;height:4px;background:#FFE06B;transform-origin:0 50%;border-radius:2px;box-shadow:0 0 10px #FFE06B;animation:fade .25s forwards;z-index:1}
@keyframes fade{to{opacity:0}}
canvas.snake{display:block;width:100%;height:100%}
.boat,.shark{position:absolute;top:32%;font-size:54px;line-height:1;transition:left .12s linear;will-change:left}
.shark{transform:scaleX(-1)}
.waves{position:absolute;left:0;right:0;top:38%;height:22px;background:radial-gradient(14px 10px at 14px 0,var(--sea1) 98%,transparent) 0 0/28px 22px repeat-x;opacity:.8}
.gapbar{position:absolute;left:16px;right:16px;bottom:118px;height:10px;border-radius:99px;background:color-mix(in srgb,var(--surface) 60%,transparent);overflow:hidden}
.gapbar i{display:block;height:100%;background:var(--good)}
.typedock{position:absolute;left:12px;right:12px;bottom:12px;background:var(--surface);border:2px solid var(--line);border-radius:14px;padding:10px 14px;color:var(--ink)}
.typedock .textline{font-size:clamp(20px,2.8vw,28px)}

/* spell */
.spell{display:flex;flex-direction:column;align-items:center;gap:18px;padding:26px 16px}
.pic{font-size:96px;line-height:1.1;min-height:106px}
.slots{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.slot{width:54px;height:62px;border-radius:12px;border:3px solid var(--line);background:var(--surface);display:grid;place-items:center;font:600 32px var(--type)}
.slot.cur{border-color:var(--accent)}
.slot.done{border-color:var(--good);color:var(--good)}
.slot.gap{border:0;background:transparent;width:20px}
.slot .ghost{opacity:.35}
.roundinfo{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}

/* race */
.track{position:relative;display:flex;flex-direction:column;gap:10px;padding:16px}
.lane{position:relative;height:46px;background:var(--surface2);border:2px solid var(--line);border-radius:999px}
.lane::after{content:"";position:absolute;right:10px;top:6px;bottom:6px;width:12px;border-radius:3px;
  background:repeating-conic-gradient(var(--ink) 0 25%,var(--surface) 0 50%) 0 0/6px 6px;opacity:.6}
.runner{position:absolute;top:3px;left:4px;height:36px;min-width:74px;padding:0 12px;border-radius:999px;display:flex;align-items:center;gap:6px;justify-content:center;
  font:800 15px var(--display);color:var(--on-c);background:var(--c);box-shadow:0 3px 0 color-mix(in srgb,var(--c) 60%,#000 30%);white-space:nowrap;max-width:60%;overflow:hidden;text-overflow:ellipsis}
.runner.ghost{opacity:.6;border:2px dashed var(--on-c)}
.runner.me{outline:3px solid var(--ink);outline-offset:1px}
.count{position:absolute;inset:0;display:grid;place-items:center;font:800 72px/1 var(--display);color:var(--accent);background:color-mix(in srgb,var(--surface) 70%,transparent);border-radius:var(--r);z-index:3}
.lobby{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media (max-width:700px){.lobby{grid-template-columns:minmax(0,1fr)}}
.roomcode{font:800 48px/1 var(--display);letter-spacing:.12em;color:var(--accent)}
.teams{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.team{border:2px solid var(--line);border-radius:14px;padding:12px;background:var(--surface2)}
.team h3{margin:0 0 8px;font:800 18px var(--display);display:flex;align-items:center;gap:8px}
.plist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.plist li{display:flex;align-items:center;gap:8px;font-weight:700}
.tag{font:700 11px var(--body);text-transform:uppercase;letter-spacing:.06em;padding:1px 7px;border-radius:99px;background:var(--line);color:var(--ink)}

/* leaderboard */
.lb{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.lb th{text-align:left;font:800 12px var(--body);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:8px 10px;border-bottom:2px solid var(--line)}
.lb td{padding:10px;border-bottom:1px solid var(--line);font-weight:700}
.lb td.num{text-align:right}
.lb th.num{text-align:right}
.lb tr.me td{background:color-mix(in srgb,var(--sun) 25%,transparent)}
.rank{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--surface2);border:2px solid var(--line);font:800 14px var(--display)}
.rank.r1{background:var(--sun);border-color:var(--sun);color:var(--on-c)}
.rank.r2{background:#D7DDE8;border-color:#D7DDE8;color:#1B2140}
.rank.r3{background:#E8B68A;border-color:#E8B68A;color:#1B2140}
.tablewrap{overflow-x:auto}
.empty{padding:30px 10px;text-align:center;color:var(--muted)}

/* overlays */
.overlay{position:fixed;inset:0;z-index:50;display:grid;place-items:center;background:color-mix(in srgb,var(--bg) 72%,transparent);backdrop-filter:blur(5px);
  padding:max(16px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.card{background:var(--surface);border:2px solid var(--line);border-radius:24px;padding:26px;max-width:480px;width:100%;text-align:center;box-shadow:0 8px 0 var(--line);
  display:flex;flex-direction:column;gap:12px;max-height:100%;overflow:auto}
.card.wide{max-width:720px;text-align:left}
.card h2{margin:0;font:800 30px/1.1 var(--display)}
.card p{margin:0}
.stars{font-size:46px;letter-spacing:6px;line-height:1;color:var(--line)}
.stars .on{color:var(--sun)}
.actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:6px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;text-align:left}
.stat{background:var(--surface2);border:2px solid var(--line);border-radius:12px;padding:10px 12px}
.stat b{display:block;font:800 22px/1.1 var(--display);font-variant-numeric:tabular-nums}
.stat span{font-size:13px;color:var(--muted)}
.field{display:flex;flex-direction:column;gap:6px;text-align:left;font-weight:700}
.field input,.field select{font:600 17px var(--body);padding:9px 12px;border:2px solid var(--line);border-radius:12px;background:var(--surface2);color:var(--ink);width:100%}
.err{color:var(--bad);font-weight:700;min-height:1.5em;margin:0}
.ok{color:var(--good);font-weight:700}
.avatars{display:flex;flex-wrap:wrap;gap:6px}
.avatars button{width:44px;height:44px;border-radius:12px;border:2px solid var(--line);background:var(--surface2);font-size:24px;line-height:1}
.avatars button[aria-pressed="true"]{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 18%,var(--surface))}
.kidlist{display:flex;flex-direction:column;gap:8px}
.kid{display:flex;align-items:center;gap:10px;padding:10px 12px;border:2px solid var(--line);border-radius:14px;background:var(--surface2)}
.kid[aria-current="true"]{border-color:var(--accent)}
.kid .nm{flex:1;font-weight:800;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.kid .av{font-size:26px}
.hist{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
.hist td,.hist th{padding:6px 8px;border-bottom:1px solid var(--line);text-align:left}
.hist th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.spark{width:100%;height:80px;display:block}
.spark path.l{fill:none;stroke:var(--accent);stroke-width:2.5}
.spark path.a{fill:color-mix(in srgb,var(--accent) 16%,transparent)}
.spark line{stroke:var(--line)}
.spark text{fill:var(--muted);font:600 11px var(--body)}
.spark circle{fill:var(--accent)}
.toast{position:fixed;left:50%;bottom:max(20px,env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:999px;font-weight:700;z-index:60;max-width:calc(100% - 32px)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}