/* ===== Shared Peppy Thinkers header/footer ===== */
.container{
  width:min(1120px,calc(100% - 44px));
  max-width:none;
  margin:0 auto;
}
.site-header,
.site-header *{
  box-sizing:border-box;
}
.puzzle-site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(223,231,242,.9);
  padding:0;
}
.puzzle-header-inner{
  min-height:82px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.puzzle-brand,
.brand{
  display:inline-flex;
  align-items:center;
  gap:13px;
  min-width:fit-content;
  color:inherit;
  text-decoration:none;
}
.brand-badge{
  width:44px;
  height:44px;
  border-radius:15px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:.92rem;
  font-weight:900;
  background:linear-gradient(135deg,#4078ff,#6757f5);
  box-shadow:0 12px 22px rgba(64,120,255,.22);
}
.logo{
  display:block;
  font-size:1.55rem;
  font-weight:900;
  letter-spacing:-.04em;
  line-height:1.05;
  color:#172033;
}
.tagline{
  display:block;
  margin-top:8px;
  color:#718096;
  font-size:.68rem;
  font-weight:800;
  letter-spacing:.19em;
}
.site-nav{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  flex-wrap:wrap;
  gap:8px;
}
.site-nav a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:38px;
  padding:8px 12px;
  border-radius:999px;
  color:#435067;
  font-size:.9rem;
  font-weight:900;
  text-decoration:none;
  transition:transform .18s ease,background .18s ease,color .18s ease,box-shadow .18s ease;
}
.site-nav a:hover{
  transform:translateY(-1px);
  background:#f2f0ff;
  color:#4d3fdc;
}
.site-nav a.active{
  color:#fff;
  background:#6757f5;
  box-shadow:0 12px 22px rgba(103,87,245,.25);
}
.menu-toggle{
  display:none;
  width:42px;
  height:42px;
  border:1px solid #dfe7f2;
  border-radius:14px;
  background:#fff;
  color:#27344a;
  font-size:1.2rem;
  font-weight:900;
  cursor:pointer;
}
.puzzle-site-footer{
  padding:32px 0;
  border-top:1px solid #dfe7f2;
  background:rgba(255,255,255,.62);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  flex-wrap:wrap;
}
.site-footer h3{
  font-size:1rem;
  font-weight:900;
  margin:0;
  letter-spacing:-.02em;
}
.site-footer p{
  color:#5f6b7c;
  font-size:.9rem;
  margin:4px 0 0;
}
.footer-nav{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
}
.footer-nav a{
  color:#435067;
  font-size:.9rem;
  font-weight:800;
  text-decoration:none;
}
.footer-nav a:hover{color:#6757f5;}

@media(max-width:820px){
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .site-nav{
    position:absolute;
    left:22px;
    right:22px;
    top:76px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    padding:12px;
    border:1px solid #dfe7f2;
    border-radius:22px;
    background:rgba(255,255,255,.98);
    box-shadow:0 18px 45px rgba(34,50,84,.11);
  }
  .site-nav.open{display:flex;}
  .site-nav a{text-align:center;}
}
@media(max-width:680px){
  .container{width:min(100% - 28px,1120px);}
  .puzzle-header-inner{min-height:82px;}
  .brand-badge{width:40px;height:40px;}
  .logo{font-size:1.28rem;}
  .tagline{font-size:.58rem;}
  .footer-inner{align-items:flex-start;flex-direction:column;}
}



/* ===== Mini Games sub navigation ===== */
.mini-game-subnav{
  width:min(1320px,calc(100% - 44px));
  margin:18px auto 18px;
  padding:14px 16px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:8px;
  border-radius:24px;
  background:rgba(255,255,255,.72);
  border:1px solid rgba(223,231,242,.9);
  box-shadow:0 10px 25px rgba(34,50,84,.08);
  backdrop-filter:blur(14px);
}
.mini-game-subnav a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:38px;
  padding:10px 14px;
  border-radius:999px;
  background:#fff;
  border:1px solid #dfe7f2;
  color:#435067;
  font-size:.9rem;
  font-weight:900;
  text-decoration:none;
  white-space:nowrap;
  transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.mini-game-subnav a:hover,
.mini-game-subnav a.active{
  color:#fff;
  background:#6757f5;
  border-color:#6757f5;
  box-shadow:0 10px 22px rgba(103,87,245,.22);
  transform:translateY(-1px);
}

:root{
  --ink:#243041;
  --muted:#65758b;
  --panel:rgba(255,255,255,.84);
  --shadow:0 24px 60px rgba(48,52,75,.16);
  --soft:0 10px 28px rgba(48,52,75,.10);
  --radius:28px;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:radial-gradient(circle at 10% 12%,rgba(253,186,116,.30),transparent 28%),radial-gradient(circle at 82% 8%,rgba(147,197,253,.26),transparent 30%),linear-gradient(135deg,#fff7ed,#f4fbff)}
button,select{font:inherit}
button{border:0;cursor:pointer;-webkit-tap-highlight-color:transparent}
.app-shell{max-width:1280px;margin:0 auto;padding:18px}
.game-header{display:grid;grid-template-columns:minmax(230px,1fr) auto auto;gap:16px;align-items:center;padding:18px 20px;margin-bottom:18px;border-radius:32px;background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.92);box-shadow:var(--shadow);backdrop-filter:blur(14px)}
.brand-block{display:flex;gap:14px;align-items:center}.brand-icon{width:58px;height:58px;border-radius:20px;display:grid;place-items:center;font-size:1.9rem;background:linear-gradient(135deg,#a7f3d0,#93c5fd);box-shadow:inset 0 0 0 3px rgba(255,255,255,.4),var(--soft)}
h1{margin:0;font-size:2rem;letter-spacing:-.05em}.brand-block p{margin:5px 0 0;font-size:.9rem;font-weight:900;letter-spacing:.32em;color:var(--muted)}
.top-stats{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.stat{min-width:86px;text-align:center;padding:10px 12px;border-radius:18px;background:#fff;border:1px solid rgba(100,116,139,.1);box-shadow:var(--soft)}.stat span{display:block;color:var(--muted);font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.stat strong{display:block;font-size:1.35rem;line-height:1.1;margin-top:4px}
.header-actions{display:flex;gap:10px;align-items:center;justify-content:flex-end;flex-wrap:wrap}.primary-btn,.soft-btn,.difficulty-wrap select{border-radius:16px;padding:11px 15px;font-weight:900}.primary-btn{color:#fff;background:linear-gradient(135deg,#fb7185,#ec4899);box-shadow:0 12px 26px rgba(236,72,153,.22)}.soft-btn{background:#fff;color:var(--ink);border:1px solid rgba(100,116,139,.14)}.difficulty-wrap{display:grid;gap:4px}.difficulty-wrap span{font-size:.72rem;font-weight:900;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.difficulty-wrap select{border:1px solid rgba(100,116,139,.14);background:#fff}
.game-layout{display:grid;grid-template-columns:minmax(320px,1fr) minmax(260px,340px);gap:18px;align-items:start}.game-card,.side-card{background:var(--panel);border:1px solid rgba(255,255,255,.78);border-radius:var(--radius);padding:16px;box-shadow:var(--soft);backdrop-filter:blur(14px)}.section-head h2,.side-card h2{margin:0 0 6px}.section-head span,.instructions,.side-card li,.tip-box{color:var(--muted);font-weight:800;line-height:1.45}
.board-wrap{position:relative;min-height:560px;border-radius:28px;background:linear-gradient(180deg,#dbeafe,#eff6ff 54%,#d9f99d);border:2px solid rgba(100,116,139,.12);box-shadow:inset 0 0 0 5px rgba(255,255,255,.35);padding:18px;display:grid;place-items:center;overflow:hidden}.board-wrap::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 18% 18%,rgba(255,255,255,.35),transparent 24%),radial-gradient(circle at 82% 22%,rgba(255,255,255,.25),transparent 24%);pointer-events:none;z-index:0}
.memory-board{position:relative;z-index:2;display:grid;gap:14px;width:min(740px,100%)}.memory-board.easy{grid-template-columns:repeat(4,1fr);max-width:620px}.memory-board.normal{grid-template-columns:repeat(4,1fr);max-width:720px}.memory-board.hard{grid-template-columns:repeat(6,1fr);max-width:840px}
.memory-card{position:relative;aspect-ratio:1/1;border-radius:22px;background:linear-gradient(135deg,#38bdf8,#a78bfa);border:3px solid rgba(255,255,255,.82);box-shadow:0 12px 24px rgba(51,65,85,.13);display:grid;place-items:center;overflow:hidden;touch-action:manipulation;user-select:none;-webkit-user-select:none;transition:transform .16s ease, box-shadow .16s ease, background .18s ease;z-index:3}.memory-card:hover{transform:translateY(-2px)}.memory-card:active{transform:scale(.97)}
.memory-card::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 28% 24%,rgba(255,255,255,.45),transparent 28%);pointer-events:none}.card-mark{position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:clamp(2.2rem,5vw,3.5rem);font-weight:900;text-shadow:0 5px 12px rgba(30,41,59,.18);transition:opacity .18s ease,transform .18s ease;pointer-events:none}.card-icon{position:absolute;inset:0;display:grid;place-items:center;font-size:clamp(2.1rem,5vw,3.7rem);background:#fff;border-radius:18px;margin:6px;opacity:0;transform:scale(.7);transition:opacity .18s ease,transform .18s ease;pointer-events:none}.memory-card.flipped,.memory-card.matched{background:#fff}.memory-card.flipped .card-mark,.memory-card.matched .card-mark{opacity:0;transform:scale(.65)}.memory-card.flipped .card-icon,.memory-card.matched .card-icon{opacity:1;transform:scale(1)}.memory-card.matched{box-shadow:0 14px 28px rgba(34,197,94,.20),0 0 0 4px rgba(74,222,128,.38);cursor:default}.memory-card.matched .card-icon{background:linear-gradient(135deg,#ecfccb,#ffffff)}
.stage-message{position:absolute;inset:0;z-index:10;display:grid;place-items:center;background:rgba(30,41,59,.12);backdrop-filter:blur(4px);padding:20px}.stage-message.hidden{display:none}.stage-message>div{width:min(390px,100%);background:rgba(255,253,248,.98);border-radius:26px;padding:24px;text-align:center;box-shadow:var(--shadow)}.stage-message h3{margin:0 0 8px;font-size:1.7rem}.stage-message p{margin:0 0 16px;color:var(--muted);font-weight:800}
.instructions{text-align:center;margin:14px 0 0}.side-card ol{margin:0;padding-left:22px}.side-card li{margin:10px 0}.tip-box{margin-top:18px;padding:15px;border-radius:18px;background:rgba(255,253,248,.78);border:1px solid rgba(100,116,139,.12)}
@media(max-width:1050px){.game-header{grid-template-columns:1fr}.top-stats{justify-content:flex-start}.header-actions{justify-content:flex-start}.game-layout{grid-template-columns:1fr}}
@media(max-width:650px){.top-stats{display:grid;grid-template-columns:repeat(3,1fr)}.stat{min-width:0}.board-wrap{min-height:470px;padding:12px}.memory-board{gap:10px}.memory-board.hard{grid-template-columns:repeat(4,1fr)}.memory-card{border-radius:16px}.card-icon{border-radius:12px;margin:5px}}


/* ===== Layout tune-up to match Turtie Sports Toss page ===== */
.app-shell{width:min(1240px,100%);max-width:none;margin:0 auto;padding:18px;}
.game-header{
  margin:0 auto 16px;
  padding:14px 16px;
  grid-template-columns:minmax(260px,1fr) auto auto;
  gap:14px;
  border-radius:30px;
  background:rgba(255,255,255,.72);
  border:1px solid rgba(255,255,255,.78);
  box-shadow:var(--soft);
}
.brand-block{gap:12px;}
.brand-icon{width:56px;height:56px;border-radius:20px;font-size:2rem;}
h1{font-size:clamp(1.45rem,2vw,2.35rem);}
.brand-block p{margin:2px 0 0;font-size:.85rem;letter-spacing:.22em;}
.stat strong{font-size:1.08rem;}
.game-layout{grid-template-columns:minmax(320px,1fr) minmax(260px,330px);}
.game-card,.side-card{border-radius:24px;}
.section-head{display:none;}
.board-wrap{min-height:560px;border-radius:28px;}
@media(max-width:1000px){
  .game-header{grid-template-columns:1fr;}
  .top-stats{justify-content:flex-start;}
  .header-actions{justify-content:flex-start;}
  .game-layout{grid-template-columns:1fr;}
}
@media(max-width:560px){
  .app-shell{padding:10px;}
  .game-header,.game-card,.side-card{border-radius:22px;}
  .brand-icon{width:48px;height:48px;border-radius:17px;font-size:1.6rem;}
  .header-actions{display:grid;grid-template-columns:1fr;}
  .difficulty-wrap select{min-width:0;}
}

/* ===== Suit Garden-style Memory Match polish ===== */
.site-footer,
.site-footer *{box-sizing:border-box;}
body.mini-game-page{
  background:
    radial-gradient(circle at 9% 8%, rgba(251,191,36,.24), transparent 28%),
    radial-gradient(circle at 84% 18%, rgba(56,189,248,.16), transparent 28%),
    radial-gradient(circle at 62% 92%, rgba(34,167,96,.14), transparent 30%),
    linear-gradient(135deg,#ecfdf5,#fff7ed);
}
.app-shell{width:auto;max-width:none;min-height:100%;padding:18px;}
.game-header{
  max-width:1540px;
  margin:0 auto 16px;
  padding:14px 16px;
  display:grid;
  grid-template-columns:minmax(260px,1fr) auto auto;
  gap:14px;
  align-items:center;
  background:rgba(255,255,255,.72);
  border:1px solid rgba(255,255,255,.78);
  border-radius:28px;
  box-shadow:var(--soft);
  backdrop-filter:blur(14px);
}
.brand-icon{
  width:54px;
  height:54px;
  border-radius:18px;
  display:grid;
  place-items:center;
  font-size:1.9rem;
  background:linear-gradient(145deg,#dcfce7,#93c5fd);
  box-shadow:inset 0 0 0 3px rgba(255,255,255,.48),var(--soft);
}
.brand-block p{letter-spacing:0;font-size:.88rem;line-height:1.35;}
.top-stats{display:flex;align-items:center;gap:8px;justify-content:center;}
.stat{min-width:82px;padding:9px 11px;background:rgba(255,254,248,.88);border-radius:18px;}
.stat strong{font-size:1.08rem;}
.header-actions{display:flex;align-items:center;gap:8px;justify-content:flex-end;}
.icon-btn{
  width:42px;
  height:42px;
  border-radius:15px;
  background:rgba(255,254,248,.9);
  color:var(--ink);
  font-weight:900;
  box-shadow:var(--soft);
}
.sound-icon-btn{font-size:0;}
.sound-icon-btn::before{content:'🔊';font-size:1rem;}
.sound-icon-btn:has(+ *){ }
.primary-btn,.gold-btn,.soft-btn,.danger-soft-btn{border-radius:16px;padding:11px 14px;font-weight:900;}
.primary-btn{color:#fff;background:linear-gradient(135deg,#22a760,#137040);box-shadow:0 12px 26px rgba(19,112,64,.22);}
.gold-btn{color:#442a05;background:linear-gradient(135deg,#fde68a,#fbbf24);box-shadow:0 12px 26px rgba(251,191,36,.24);}
.soft-btn{color:var(--ink);background:rgba(255,254,248,.92);border:1px solid rgba(95,121,108,.14);}
.full{width:100%;}
.game-layout{
  max-width:1540px;
  margin:0 auto;
  display:grid;
  grid-template-columns:minmax(250px,318px) minmax(780px,1fr);
  gap:18px;
  align-items:start;
}
.side-panel{display:flex;flex-direction:column;gap:14px;}
.panel-card{
  background:rgba(255,255,255,.84);
  border:1px solid rgba(255,255,255,.78);
  border-radius:24px;
  padding:16px;
  box-shadow:0 12px 30px rgba(36,77,53,.14);
  backdrop-filter:blur(14px);
}
.panel-card h2{margin:0 0 10px;font-size:1.05rem;letter-spacing:-.02em;}
.panel-card p{margin:0 0 12px;color:var(--muted);font-weight:800;line-height:1.45;}
.panel-card label{display:block;color:var(--muted);font-weight:800;font-size:.86rem;margin:14px 0;}
.difficulty-wrap select,
.panel-card select{
  width:100%;
  border:1px solid rgba(95,121,108,.22);
  background:#fff;
  border-radius:16px;
  padding:11px 12px;
  margin-top:6px;
  color:var(--ink);
  font-weight:800;
}
.mini-meter{height:12px;border-radius:999px;background:rgba(95,121,108,.14);overflow:hidden;}
.mini-meter span{display:block;height:100%;width:62%;background:linear-gradient(90deg,#fbbf24,#22a760);}
.status-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px;}
.status-grid div{background:rgba(255,254,248,.72);border-radius:16px;padding:10px;}
.status-grid span{display:block;color:var(--muted);font-size:.75rem;font-weight:900;text-transform:uppercase;letter-spacing:.05em;}
.status-grid strong{display:block;font-size:1.25rem;margin-top:2px;}
.button-stack{display:grid;gap:9px;}
.guide-list{display:grid;gap:8px;}
.guide-list span{padding:9px 10px;border-radius:16px;background:rgba(255,254,248,.72);color:var(--muted);font-weight:800;}
.table-zone{min-width:0;}
.memory-table{
  position:relative;
  min-height:calc(100vh - 130px);
  border-radius:38px;
  padding:20px;
  overflow:hidden;
  background:
    radial-gradient(circle at 50% 36%, rgba(255,255,255,.18), transparent 32%),
    repeating-linear-gradient(35deg, rgba(255,255,255,.045) 0 3px, transparent 3px 13px),
    linear-gradient(135deg,#37b76c 0%,#228b54 47%,#17613c 100%);
  border:10px solid #7c4a2d;
  box-shadow:0 22px 60px rgba(36,77,53,.20),inset 0 0 0 8px rgba(255,255,255,.16);
}
.table-shine{position:absolute;inset:52px 80px;border:2px dashed rgba(255,255,255,.20);border-radius:50%;pointer-events:none;}
.quick-rules{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end;}
.quick-rules span{color:#fff;background:rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.20);border-radius:999px;padding:7px 10px;font-size:.82rem;font-weight:800;backdrop-filter:blur(8px);}
.message-banner{position:relative;z-index:2;margin:18px auto;width:fit-content;max-width:min(92%,840px);color:#fff;text-align:center;font-weight:900;line-height:1.35;padding:10px 16px;border-radius:999px;background:rgba(31,77,46,.48);border:1px solid rgba(255,255,255,.20);box-shadow:0 8px 24px rgba(0,0,0,.12);}
.board-wrap{position:relative;z-index:2;min-height:610px;border-radius:30px;background:rgba(84,49,30,.30);border:2px solid rgba(255,255,255,.23);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12),0 14px 28px rgba(0,0,0,.14);padding:18px;display:grid;place-items:center;overflow:hidden;}
.board-wrap::before{display:none;}
.memory-board{position:relative;z-index:2;display:grid;gap:14px;width:min(760px,100%);}
.memory-board.easy{grid-template-columns:repeat(4,1fr);max-width:620px;}
.memory-board.normal{grid-template-columns:repeat(4,1fr);max-width:720px;}
.memory-board.hard{grid-template-columns:repeat(6,1fr);max-width:840px;}
.memory-card{border-radius:22px;background:linear-gradient(145deg,#e0f2fe,#a78bfa);border:3px solid rgba(255,255,255,.82);box-shadow:0 12px 24px rgba(0,0,0,.14);}
.memory-card.flipped,.memory-card.matched{background:#fff;}
.card-icon{background:#fffdf8;}
.instructions{position:relative;z-index:2;text-align:center;margin:14px 0 0;color:rgba(255,255,255,.86);font-weight:900;}
.modal{position:fixed;inset:0;background:rgba(14,41,29,.54);display:grid;place-items:center;z-index:1200;padding:18px;}
.modal.hidden{display:none;}
.modal-card{width:min(720px,96vw);max-height:88vh;overflow:auto;background:#fffef8;border-radius:28px;padding:24px;box-shadow:0 22px 60px rgba(36,77,53,.20);position:relative;}
.modal-card h2{margin:0 0 12px;font-size:1.55rem;letter-spacing:-.03em;}
.modal-card p,.modal-card li{color:var(--muted);line-height:1.55;font-weight:700;}
.modal-close{position:absolute;right:14px;top:14px;width:38px;height:38px;border-radius:14px;background:#ecfdf5;font-size:1.35rem;font-weight:900;}
.toast{position:fixed;left:50%;bottom:22px;transform:translate(-50%,15px);opacity:0;pointer-events:none;z-index:1300;background:rgba(23,51,38,.95);color:#fff;padding:12px 16px;border-radius:18px;box-shadow:0 22px 60px rgba(36,77,53,.20);font-weight:900;transition:opacity .2s ease,transform .2s ease;}
.toast.show{opacity:1;transform:translate(-50%,0);}
@media(max-width:1180px){
  .game-header{grid-template-columns:1fr;}
  .top-stats{justify-content:space-between;}
  .header-actions{justify-content:flex-end;}
  .game-layout{grid-template-columns:1fr;}
  .side-panel{order:2;display:grid;grid-template-columns:repeat(2,minmax(240px,1fr));}
  .table-zone{order:1;}
}
@media(max-width:760px){
  .app-shell{padding:10px;}
  .game-header{border-radius:22px;}
  .brand-block{align-items:flex-start;}
  .brand-icon{width:44px;height:44px;border-radius:15px;font-size:1.5rem;}
  .top-stats{gap:6px;}
  .stat{flex:1;min-width:70px;padding:8px 6px;}
  .side-panel{grid-template-columns:1fr;}
  .memory-table{min-height:740px;border-radius:26px;border-width:7px;padding:12px;}
  .quick-rules{display:none;}
  .board-wrap{min-height:520px;border-radius:22px;padding:12px;}
  .memory-board{gap:10px;}
  .memory-board.hard{grid-template-columns:repeat(4,1fr);}
}
@media(max-width:560px){
  .top-stats{display:grid;grid-template-columns:repeat(3,1fr);}
  .header-actions{display:flex;justify-content:flex-start;}
  .memory-card{border-radius:16px;}
  .card-icon{border-radius:12px;margin:5px;}
}


@media(max-width:760px){
  .mini-game-subnav{
    width:min(100% - 28px,1320px);
    justify-content:flex-start;
    flex-wrap:nowrap;
    overflow-x:auto;
    scrollbar-width:none;
  }
  .mini-game-subnav::-webkit-scrollbar{display:none;}
  .mini-game-subnav a{flex:0 0 auto;}
}