/* Times Table Adventure (tabuada-aventura.html) — built on coolschool.css's tokens.
   Computer: the game is a wide stage inside the page, with a horizontal map.
   Phone (narrow or short screen): the page shows a launch card and the game
   opens full screen, with the vertical map of the original prototype. */

.adv-page{max-width:1120px}
.adv-intro{text-align:center;margin:4px 0 20px}
.adv-intro h1{font-size:clamp(2rem,5vw,3rem);margin:0;line-height:1.05;letter-spacing:-.02em}
.adv-intro .sub{margin:10px auto 0;max-width:62ch}
.adv-page .info-card p,.adv-page .info-card li{max-width:80ch}

/* ---------- launch card (phone only) ---------- */
.adv-launch{display:none;text-align:center;background:linear-gradient(#dff4ff,#e9f8df 55%,#d3f0c0)}
.adv-launch .lh{width:120px;height:120px;margin:0 auto 4px;animation:adv-bob 1.1s ease-in-out infinite}
.adv-launch .lh svg{width:100%;height:100%;overflow:visible}
.adv-launch .worlds{font-size:1.8rem;letter-spacing:.35em;margin:4px 0 0}
.adv-launch .lstats{display:flex;justify-content:center;gap:10px;margin-top:12px}
.adv-launch .lprog{margin:10px 0 0;font-weight:700;color:var(--blue-dark)}
.adv-launch .btn.big{margin-top:16px}

/* ---------- stage ---------- */
.game{position:relative;height:clamp(560px,calc(100vh - 120px),700px);overflow:hidden;background:var(--paper);border:3px solid var(--ink);border-radius:22px;box-shadow:8px 8px 0 var(--ink);user-select:none;-webkit-user-select:none;touch-action:manipulation;color:var(--ink)}
:where(.game) button{font:inherit;color:inherit;cursor:pointer}
.game *{-webkit-tap-highlight-color:transparent}
.game .scr{position:absolute;inset:0;display:none;flex-direction:column}
.game .scr.on{display:flex}

/* ---------- HUD ---------- */
.game .hud{display:flex;align-items:center;gap:8px;padding:10px 12px;background:#fff;border-bottom:3px solid var(--ink);z-index:5;flex:none}
.game .hbtn{background:#fff;border:3px solid var(--ink);border-radius:14px;min-width:44px;height:44px;padding:0 8px;font-weight:800;font-size:1.1rem;box-shadow:0 3px 0 var(--ink);display:grid;place-items:center}
.game .hbtn:active{transform:translateY(2px);box-shadow:0 1px 0 var(--ink)}
.game .exit{display:none}
.game .stat{display:flex;align-items:center;gap:6px;border:3px solid var(--ink);border-radius:99px;padding:4px 12px 4px 8px;font-weight:800;font-size:1.1rem;background:#fff8dc;font-variant-numeric:tabular-nums}
.game .bump{animation:adv-bump .25s}
@keyframes adv-bump{50%{transform:scale(1.18)}}
.game .grow{flex:1}
.game .mini-hero{width:34px;height:34px;display:block}
.game .mini-hero svg{width:100%;height:100%;overflow:visible}

/* ---------- map ---------- */
.game .map-scroll{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;position:relative}
.game .map-scroll.horiz{overflow:hidden}
.game .map-title{display:none;text-align:center;padding:16px 16px 10px;font-size:1.6rem;font-weight:800;line-height:1.1}
.game .map{position:relative}
.game .band{position:absolute;overflow:hidden}
.game .band.w0{background:linear-gradient(#dff4ff,#e9f8df 40%,#d3f0c0)}
.game .band.w1{background:linear-gradient(#ffe9d6,#ffd2ae)}
.game .band.w2{background:radial-gradient(1.6px 1.6px at 20px 30px,#fff 60%,transparent),radial-gradient(1.2px 1.2px at 110px 80px,#fff 60%,transparent),radial-gradient(2px 2px at 150px 20px,#fff 60%,transparent),radial-gradient(1.2px 1.2px at 60px 130px,#fff 60%,transparent),linear-gradient(#2b2470,#16123f);background-size:170px 160px,170px 160px,170px 160px,170px 160px,100% 100%}
.game .hills{position:absolute;left:0;bottom:0;width:100%;height:56px;display:block}
.game .wtitle{position:absolute;transform:translateX(-50%);background:#fff;border:3px solid var(--ink);border-radius:99px;box-shadow:0 3px 0 var(--ink);padding:4px 14px;font-weight:800;font-size:1rem;white-space:nowrap;z-index:2}
.game svg.path{position:absolute;left:0;top:0;pointer-events:none}
.game .node{position:absolute;transform:translate(-50%,-50%);width:66px;height:66px;border-radius:50%;border:4px solid var(--ink);background:#fff;box-shadow:0 5px 0 var(--ink);font-weight:900;font-size:1.2rem;display:grid;place-items:center;padding:0;z-index:2}
.game .node:active{transform:translate(-50%,-46%);box-shadow:0 2px 0 var(--ink)}
.game .node:focus-visible{outline:4px solid var(--pencil);outline-offset:3px}
.game .node.boss{width:84px;height:84px;font-size:2rem}
.game .node.done{background:#d4f5dd}
.game .node.cur{background:var(--pencil);animation:adv-nodepulse 1.4s infinite}
.game .node.locked{background:#e3e8f2;color:#9aa6c2;border-color:#9aa6c2;box-shadow:0 5px 0 #9aa6c2}
.game .node.pop{animation:adv-nodepop .7s .2s both}
@keyframes adv-nodepulse{50%{box-shadow:0 5px 0 var(--ink),0 0 0 10px rgba(255,201,60,.35)}}
@keyframes adv-nodepop{0%{transform:translate(-50%,-50%) scale(.3)}60%{transform:translate(-50%,-50%) scale(1.25)}100%{transform:translate(-50%,-50%) scale(1)}}
.game .nst{position:absolute;transform:translateX(-50%);white-space:nowrap;font-size:1.05rem;letter-spacing:1px;color:#c9d2e6;text-shadow:0 1px 0 var(--ink);z-index:2}
.game .nst .on{color:var(--pencil)}
.game .maphero{position:absolute;width:58px;height:58px;transform:translate(-50%,-100%);pointer-events:none;z-index:3}
.game .tapme{position:absolute;transform:translate(-50%,0);background:var(--ink);color:#fff;font-weight:800;border:2px solid #fff;border-radius:99px;padding:4px 12px;font-size:.9rem;white-space:nowrap;pointer-events:none;z-index:3;animation:adv-tap 1s infinite}
@keyframes adv-tap{50%{transform:translate(-50%,5px)}}

/* ---------- scenery (map and battle background) ---------- */
.game .prop{position:absolute;transform:translate(-50%,-50%);pointer-events:none;overflow:visible}
.game .scene{position:absolute;inset:0;pointer-events:none}
.game .scene .prop{transform:translateX(-50%);aspect-ratio:1;width:auto;opacity:.93}
.game .prop .sway{transform-box:fill-box;transform-origin:50% 100%;animation:adv-sway 3.2s ease-in-out infinite}
@keyframes adv-sway{50%{transform:rotate(5deg)}}
.game .prop .drift{animation:adv-floatx 6s ease-in-out infinite}
@keyframes adv-floatx{50%{transform:translateX(8px)}}
.game .prop .hover{animation:adv-hover 2.4s ease-in-out infinite}
@keyframes adv-hover{50%{transform:translateY(-6px)}}
.game .prop .twinkle{transform-box:fill-box;transform-origin:center;animation:adv-twinkle 2s ease-in-out infinite}
@keyframes adv-twinkle{50%{transform:scale(.75) rotate(15deg);opacity:.7}}
.game .prop .sway,.game .prop .hover,.game .prop .twinkle,.game .prop .drift{animation-delay:var(--d,0s)}
.game .prop .flicker{transform-box:fill-box;transform-origin:50% 100%;animation:adv-flicker .45s ease-in-out infinite alternate}
@keyframes adv-flicker{to{transform:scaleY(.86) scaleX(1.06)}}
.game .prop .smoke{transform-box:fill-box;transform-origin:center;animation:adv-smoke 3s ease-out infinite;opacity:0}
.game .prop .d2{animation-delay:1s}
.game .prop .d3{animation-delay:2s}
@keyframes adv-smoke{0%{transform:translate(0,0) scale(.5);opacity:0}20%{opacity:.85}100%{transform:translate(8px,-34px) scale(1.7);opacity:0}}
.game .prop .bub{transform-box:fill-box;transform-origin:center;animation:adv-bub 1.6s ease-in infinite}
@keyframes adv-bub{0%{transform:translateY(0) scale(.6);opacity:1}100%{transform:translateY(-14px) scale(1.3);opacity:0}}
.game .cloud{position:absolute;width:90px;height:28px;background:#fff;border-radius:99px;opacity:.85;animation:adv-drift linear infinite}
.game .cloud::before{content:"";position:absolute;width:44px;height:40px;border-radius:50%;background:#fff;left:18px;top:-18px}
@keyframes adv-drift{from{transform:translateX(-140px)}to{transform:translateX(1200px)}}

/* ---------- battle ---------- */
.game .bhud{display:flex;align-items:center;gap:8px;padding:10px 12px;background:#fff;border-bottom:3px solid var(--ink);flex:none;z-index:5}
.game .hearts{display:flex;gap:2px;font-size:1.45rem}
.game .hearts span{transition:filter .3s,opacity .3s,transform .3s}
.game .hearts span.lost{filter:grayscale(1);opacity:.35;transform:scale(.8)}
.game .mons{display:flex;gap:4px;flex:1;justify-content:center}
.game .mons span{width:22px;height:22px;border-radius:50%;border:3px solid var(--ink);background:#fff;display:grid;place-items:center;font-size:.7rem;font-weight:900}
.game .mons span.cur{background:var(--pencil)}
.game .mons span.dead{background:#d4f5dd}
.game .arena{--sky1:#7cc8ff;--sky2:#dff4ff;--ground:#6cc04a;--groundTop:#8ee06a;position:relative;flex:1;min-height:0;overflow:hidden;background:linear-gradient(var(--sky1),var(--sky2))}
.game .arena.dark{background:radial-gradient(1.5px 1.5px at 12% 18%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 72% 12%,#fff 60%,transparent),radial-gradient(2px 2px at 40% 30%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 88% 40%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 25% 45%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 58% 8%,#fff 60%,transparent),linear-gradient(var(--sky1),var(--sky2))}
.game .arena.dark .cloud{opacity:.12}
.game .ground{position:absolute;left:0;right:0;bottom:0;height:16%;background:var(--ground);border-top:6px solid var(--groundTop)}
.game .qbubble{position:absolute;left:50%;top:12px;transform:translateX(-50%);background:#fff;border:4px solid var(--ink);border-radius:22px;box-shadow:0 6px 0 var(--ink);padding:8px 20px 12px;text-align:center;min-width:220px;z-index:2}
.game .qtext{font-size:clamp(2.1rem,10vw,3rem);font-weight:900;line-height:1.1;font-variant-numeric:tabular-nums;white-space:nowrap}
.game .qtext .op{color:var(--muted)}
.game .qtext .ans{display:inline-block;min-width:1.4em;color:var(--blue-dark)}
.game .qbubble.good{border-color:var(--ok);box-shadow:0 6px 0 var(--ok)}
.game .qbubble.good .ans{color:var(--ok)}
.game .qbubble.learn{border-color:var(--blue);box-shadow:0 6px 0 var(--blue-dark);background:#eef3ff}
.game .qbubble.learn .ans{color:var(--ok)}
.game .qnote{font-size:.9rem;font-weight:800;color:var(--bad)}
.game .tbar{height:10px;border:2px solid var(--ink);border-radius:99px;overflow:hidden;background:#eef2f9;margin-top:6px}
.game .tbar div{height:100%;width:100%;background:var(--ok);border-radius:99px}
.game .tbar div.mid{background:#f59e0b}
.game .tbar div.low{background:var(--bad)}
.game .combo{position:absolute;left:12px;top:118px;background:#ff6b2c;color:#fff;border:3px solid var(--ink);border-radius:14px;padding:4px 10px;font-weight:900;font-size:1.1rem;box-shadow:0 3px 0 var(--ink);z-index:2}
.game .hero,.game .monster{position:absolute;bottom:9%;height:40%;aspect-ratio:1;z-index:1}
.game .hero{left:5%}
.game .monster{right:5%}
.game .monster.boss{height:50%}
.game .bob{width:100%;height:100%;animation:adv-bob 1.1s ease-in-out infinite}
.game .monster .bob{animation-duration:1.3s;animation-delay:-.4s}
@keyframes adv-bob{50%{transform:translateY(-5%) scaleY(1.03)}}
.game .bob svg{width:100%;height:100%;overflow:visible;display:block}
.ch .m{display:none}
.ch .m-idle{display:inline}
.happy .ch .m-idle,.sad .ch .m-idle{display:none}
.happy .ch .m-happy{display:inline}
.sad .ch .m-sad{display:inline}
.ch .eyes{transform-box:fill-box;transform-origin:center;animation:adv-blink 4.2s infinite}
@keyframes adv-blink{0%,93%,100%{transform:scaleY(1)}96%{transform:scaleY(.1)}}
.game .hp{position:absolute;left:12%;right:12%;top:-16px;height:12px;border:2px solid var(--ink);border-radius:99px;background:#fff;overflow:hidden}
.game .hp div{height:100%;background:#ef4444;transition:width .25s}
.game .banner{position:absolute;inset:0;display:grid;place-content:center;text-align:center;z-index:4;pointer-events:none}
.game .banner b{display:block;font-size:2.6rem;color:#fff;-webkit-text-stroke:2px var(--ink);text-shadow:0 5px 0 var(--ink);line-height:1.1}
.game .banner span{display:inline-block;margin-top:8px;background:#fff;border:3px solid var(--ink);border-radius:99px;padding:4px 14px;font-weight:800;font-size:1.1rem}

.game .answers{flex:none;display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:14px 14px calc(16px + env(safe-area-inset-bottom));background:#fff;border-top:3px solid var(--ink)}
.game .abtn{position:relative;height:74px;border:4px solid var(--ink);border-radius:20px;font-size:2.1rem;font-weight:900;color:#fff;text-shadow:0 2px 0 rgba(30,42,90,.55);box-shadow:0 6px 0 var(--ink);transition:transform .06s,box-shadow .06s,opacity .2s;font-variant-numeric:tabular-nums}
.game .abtn:active{transform:translateY(4px);box-shadow:0 2px 0 var(--ink)}
.game .abtn kbd{position:absolute;left:8px;top:6px;font:inherit;font-size:.8rem;line-height:1;background:rgba(255,255,255,.85);color:var(--ink);text-shadow:none;border:2px solid var(--ink);border-radius:6px;padding:2px 5px}
.game .abtn.c0{background:#4f8cff}
.game .abtn.c1{background:#ff5fa2}
.game .abtn.c2{background:#ffb020}
.game .abtn.c3{background:#2fbf71}
.game .abtn.in{animation:adv-ain .35s backwards}
@keyframes adv-ain{from{transform:scale(.5);opacity:0}}
.game .abtn.right{background:var(--ok);animation:adv-bump .35s}
.game .abtn.wrong{background:var(--bad);animation:adv-shake .35s}
.game .abtn.dim{opacity:.35}
@keyframes adv-shake{25%{transform:translateX(-8px)}75%{transform:translateX(8px)}}
.game .keypad{flex:none;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:12px 14px calc(14px + env(safe-area-inset-bottom));background:#fff;border-top:3px solid var(--ink)}
.game .kbtn{height:56px;border:3px solid var(--ink);border-radius:16px;background:#fff;font-size:1.7rem;font-weight:900;box-shadow:0 4px 0 var(--ink)}
.game .kbtn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--ink)}
.game .kbtn.ok{background:var(--ok);color:#fff}

/* ---------- effects ---------- */
.game .fx{position:absolute;inset:0;pointer-events:none;z-index:50;overflow:hidden}
.game .fx > *{position:absolute;left:0;top:0}
.game .pt{border-radius:50%;border:2px solid var(--ink)}
.game .shot{font-size:2rem;filter:drop-shadow(0 0 6px #fff)}
.game .fcoin{font-size:1.5rem}
.game .dmg{font-size:2rem;font-weight:900;color:#fff;-webkit-text-stroke:2px var(--bad);text-shadow:0 3px 0 var(--ink)}
.game .praise{font-size:2.1rem;font-weight:900;color:#fff;-webkit-text-stroke:2px var(--ink);text-shadow:0 4px 0 var(--ink);white-space:nowrap}
.game .confetti{width:10px;height:14px;border-radius:2px}
.game .toast{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;font-weight:800;padding:10px 16px;border-radius:14px;z-index:70;text-align:center;max-width:90%}

/* ---------- dialogs ---------- */
.game .overlay{position:absolute;inset:0;background:rgba(30,42,90,.55);display:grid;place-items:center;padding:16px;z-index:60}
.game .ecard{background:#fff;border:4px solid var(--ink);border-radius:26px;box-shadow:0 8px 0 var(--ink);padding:22px 18px;width:100%;max-width:420px;text-align:center;max-height:100%;overflow-y:auto;animation:adv-cardin .4s cubic-bezier(.2,1.4,.4,1) both}
.game .ecard.wide{max-width:640px}
@keyframes adv-cardin{from{transform:scale(.6) translateY(40px);opacity:0}}
.game .ecard h2{margin:0;font-size:2.2rem}
.game .bigstars{display:flex;justify-content:center;gap:6px;margin:10px 0 6px;font-size:3.4rem;line-height:1}
.game .bigstars span{color:#dfe5f0;-webkit-text-stroke:2px var(--ink);transform:scale(.8)}
.game .bigstars span:nth-child(2){transform:translateY(-10px) scale(.95)}
.game .bigstars span.on{color:var(--pencil);animation:adv-starin .5s cubic-bezier(.2,1.6,.4,1) both}
.game .bigstars span:nth-child(2).on{animation-name:adv-starin2}
@keyframes adv-starin{from{transform:scale(2.4) rotate(-40deg);opacity:0}to{transform:scale(.8)}}
@keyframes adv-starin2{from{transform:scale(2.4) rotate(-40deg);opacity:0}to{transform:translateY(-10px) scale(.95)}}
.game .esub{margin:4px 0 12px;color:var(--muted);font-size:1.05rem;line-height:1.4}
.game .earn{display:inline-flex;gap:8px;align-items:center;background:#fff8dc;border:3px solid var(--ink);border-radius:99px;padding:6px 16px;font-weight:800;font-size:1.1rem}
.game .review{margin-top:14px}
.game .review p{margin:0 0 8px;font-weight:800}
.game .review .facts{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.game .review .facts span{background:#eef3ff;border:2px solid var(--blue);border-radius:10px;padding:4px 10px;font-weight:800}
.game .eacts{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.game .btn{flex:1;min-width:110px;padding:13px 14px;font-size:1.1rem}
.game .skins{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:10px;margin-top:14px}
.game .skin{border:3px solid var(--ink);border-radius:18px;padding:10px 8px;background:#fff}
.game .skin.sel{background:#fff8dc;box-shadow:0 0 0 4px var(--pencil)}
.game .skin .pic{width:70px;height:70px;margin:6px auto 4px}
.game .skin .pic svg{width:100%;height:100%;overflow:visible}
.game .skin b{display:block;margin-bottom:8px}
.game .skin .btn{width:100%;min-width:0;padding:8px 6px;font-size:.95rem;box-shadow:0 3px 0 var(--ink)}
.game .skin .btn.ghost:disabled{box-shadow:0 3px 0 #9aa6c2}
.game .setrow{display:flex;justify-content:space-between;align-items:center;gap:10px;text-align:left;padding:12px 0;border-bottom:2px dashed var(--line);font-weight:700}
.game .seg{display:flex;gap:6px}
.game .seg button{border:3px solid var(--ink);border-radius:12px;background:#fff;padding:6px 10px;font-weight:800;font-size:.9rem}
.game .seg button.on{background:var(--blue);color:#fff}
.game .note{color:var(--muted);line-height:1.45;text-align:left;font-size:.95rem;margin:10px 0 4px}
.game .note a{color:var(--blue-dark);font-weight:800}
.game .resetbtn{flex:none;min-width:0;padding:6px 12px;font-size:.9rem;box-shadow:0 3px 0 var(--ink)}

/* ---------- wide stage: 4 answers in a row, keypad in one line, characters further in ---------- */
@media (min-width:761px){
  .game .answers{grid-template-columns:repeat(4,1fr);padding:14px 18px 18px}
  .game .abtn{height:78px;font-size:2.3rem}
  .game .keypad{grid-template-columns:repeat(12,1fr);padding:14px 18px 18px}
  .game .hero{left:12%}
  .game .monster{right:12%}
  .game .qtext{font-size:3.2rem}
  .game .combo{top:132px;left:18px}
}

/* ---------- phone: launch card + full-screen game ---------- */
@media (max-width:760px),(max-height:500px){
  .adv-launch{display:block}
  .game{display:none}
  body.adv-playing{overflow:hidden}
  body.adv-playing .game{display:block;position:fixed;inset:0;z-index:300;height:100vh;height:100dvh;border:0;border-radius:0;box-shadow:none}
  .game .exit{display:grid}
  .game .map-title{display:block}
  .game .abtn kbd{display:none}
}
@media (max-height:620px){
  .game .abtn{height:60px;font-size:1.8rem}
  .game .kbtn{height:46px}
  .game .qtext{font-size:2rem}
  .game .combo{top:100px}
}
@media (prefers-reduced-motion:reduce){
  .game .bob,.ch .eyes,.game .cloud,.game .node.cur,.game .tapme,.game .prop *,.adv-launch .lh{animation:none!important}
  .game .prop .smoke{opacity:.6}
}