:root{
  --accent:#ffcf4a;
  --ink:#fff;
  --bar:54px;
  --acts:74px;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}

html,body{
  margin:0;height:100%;overflow:hidden;
  overscroll-behavior:none;touch-action:none;
  color:var(--ink);
  font-family:"Baloo 2",Nunito,"Trebuchet MS",Avenir,system-ui,-apple-system,sans-serif;
  user-select:none;-webkit-user-select:none;
  background:#0a3f21;
}

#app{
  position:fixed;inset:0;display:flex;flex-direction:column;
  padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  background:radial-gradient(120% 80% at 50% 0%, #1b8a4a 0%, #11713b 40%, #0a4a26 100%);
}

/* ---------- barra ---------- */
#bar{
  height:var(--bar);flex:0 0 auto;
  display:flex;align-items:center;gap:6px;padding:0 8px;
  background:rgba(0,0,0,.2);
  border-bottom:1px solid rgba(255,255,255,.1);
}
.tool{
  appearance:none;border:0;cursor:pointer;text-decoration:none;
  background:rgba(255,255,255,.12);color:var(--ink);
  border-radius:13px;min-width:50px;height:40px;padding:0 10px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;
  line-height:1;transition:transform .08s ease,background .15s ease;
}
.tool:active{transform:scale(.92);background:rgba(255,255,255,.24)}
.tool .ico{font-size:17px}
.tool .lbl{font-size:10px;opacity:.82;font-weight:800;letter-spacing:.2px}
@media (max-width:430px){ .tool .lbl{display:none} .tool{min-width:42px} }

#stats{flex:1;display:flex;align-items:center;justify-content:center;gap:16px}
.stat{display:flex;flex-direction:column;align-items:center;line-height:1.05}
.stat b{font-size:19px;font-weight:900}
.stat small{font-size:9px;text-transform:uppercase;letter-spacing:1px;opacity:.55;font-weight:800}
.stat.streak b{color:var(--accent)}
.stat.streak.on b::after{content:" 🔥";font-size:14px}
@media (max-width:380px){ #stats{gap:10px} .stat b{font-size:17px} }

/* ---------- mesa ---------- */
#board{position:relative;flex:1 1 auto;overflow:hidden;touch-action:none}

.slot{
  position:absolute;top:0;left:0;
  border-radius:calc(var(--cw) * .07);
  border:2px solid rgba(255,255,255,.24);
  background:rgba(0,0,0,.12);
  display:flex;align-items:center;justify-content:center;
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:calc(var(--cw) * .56);
  font-weight:500;
  color:rgba(255,255,255,.24);
}
.slot.recycle{color:rgba(255,255,255,.5);font-size:calc(var(--cw) * .34)}

.card{
  position:absolute;top:0;left:0;
  border-radius:calc(var(--cw) * .07);
  transition:transform .18s cubic-bezier(.2,.9,.3,1);
  will-change:transform;
  perspective:calc(var(--cw) * 7);
}
/* frente e verso colados costas com costas: virar a carta é girar o .inner */
.card .inner{
  position:absolute;inset:0;
  transform-style:preserve-3d;
  transition:transform .3s cubic-bezier(.35,.7,.35,1);
}
.card.down .inner{transform:rotateY(180deg)}
.card .front,.card .back{
  position:absolute;inset:0;
  border-radius:calc(var(--cw) * .07);
  -webkit-backface-visibility:hidden;backface-visibility:hidden;
  overflow:hidden;
  /* contorno fino + borda de baixo (espessura do papel) + sombra na mesa */
  box-shadow:
    0 0 0 .6px rgba(0,0,0,.22),
    0 calc(var(--cw) * .022) 0 #c4cacf,
    0 calc(var(--cw) * .035) calc(var(--cw) * .06) rgba(0,0,0,.32);
}
.card .front{background:linear-gradient(180deg,#fff 0%,#fcfcfc 70%,#f2f2f2 100%)}
.card .front svg{position:absolute;inset:0;width:100%;height:100%;display:block}
.card .back{
  transform:rotateY(180deg);
  background:#2e63d9 var(--verso) center/100% 100% no-repeat;
}
.card text{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-weight:500;
}

/* carta levantada pelo dedo */
.card.dragging{transition:none}
.card.dragging .inner{transform:scale(1.05)}
.card.dragging .front{
  box-shadow:
    0 0 0 .6px rgba(0,0,0,.2),
    0 calc(var(--cw) * .022) 0 #c4cacf,
    0 calc(var(--cw) * .14) calc(var(--cw) * .22) rgba(0,0,0,.42);
}
@media (prefers-reduced-motion:reduce){ .card,.card .inner{transition:none} }

.card.dica,.slot.dica{
  animation:dica .7s ease-in-out infinite alternate;
  outline:3px solid var(--accent);outline-offset:-1px;
  border-radius:calc(var(--cw) * .09);
}
@keyframes dica{from{box-shadow:0 0 0 0 rgba(255,207,74,.0)}to{box-shadow:0 0 0 6px rgba(255,207,74,.45)}}

/* ---------- botões de baixo ---------- */
#actions{
  height:var(--acts);flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;gap:16px;
  padding:0 14px 6px;
}
.act{
  appearance:none;cursor:pointer;
  background:rgba(0,0,0,.26);
  border:2px solid rgba(255,255,255,.22);
  color:#fff;font-weight:800;font-size:15px;
  padding:12px 22px;border-radius:999px;
  display:flex;align-items:center;gap:8px;
  transition:transform .08s ease,background .15s ease;
}
.act:active{transform:scale(.94);background:rgba(0,0,0,.42)}
.act[disabled]{opacity:.35}
.act .ico{font-size:17px}

/* ---------- vitória ---------- */
#win{
  position:absolute;inset:0;z-index:600;
  display:flex;align-items:center;justify-content:center;padding:24px;
  background:rgba(4,30,15,.62);
  backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);
}
#win[hidden],#cfg[hidden]{display:none!important}
.wincard{
  background:linear-gradient(160deg,#1c7f45,#0f5c30);
  border:2px solid rgba(255,255,255,.2);
  border-radius:26px;padding:24px 26px;
  display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;
  box-shadow:0 24px 60px rgba(0,0,0,.5);
  animation:rise .35s cubic-bezier(.2,1.3,.4,1);
}
@keyframes rise{from{transform:translateY(24px) scale(.94);opacity:0}to{transform:none;opacity:1}}
.hero{font-size:58px;line-height:1;animation:bob 2.4s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-4deg)}50%{transform:translateY(-10px) rotate(4deg)}}
h2{margin:0;font-size:27px}
#win p{margin:0;opacity:.8;font-size:15px}
#win-pts{
  font-size:44px;font-weight:900;color:var(--accent);
  text-shadow:0 3px 0 rgba(0,0,0,.25);
  animation:pop .5s cubic-bezier(.2,1.5,.4,1);
}
@keyframes pop{from{transform:scale(.4);opacity:0}to{transform:none;opacity:1}}
#win .total{font-size:14px;opacity:.65;margin-bottom:8px}

.big{
  appearance:none;border:0;cursor:pointer;
  background:linear-gradient(180deg,#ffd961,#ffa62e);
  color:#3a2400;font-weight:900;font-size:18px;
  padding:14px 26px;border-radius:999px;text-decoration:none;
  box-shadow:0 7px 0 #c97d12,0 12px 22px rgba(0,0,0,.3);
  transition:transform .08s ease,box-shadow .08s ease;
}
.big:active{transform:translateY(4px);box-shadow:0 3px 0 #c97d12}
.ghostbtn{
  appearance:none;cursor:pointer;text-decoration:none;
  background:rgba(255,255,255,.1);color:#fff;
  border:1.5px solid rgba(255,255,255,.24);
  font-weight:800;font-size:14px;
  padding:10px 18px;border-radius:999px;
  font-family:inherit;
}
.ghostbtn:active{background:rgba(255,255,255,.22)}
.ghostbtn.wide{display:block;width:100%;margin-top:10px;text-align:center}

/* ---------- ajustes ---------- */
.sheet{
  position:fixed;inset:0;z-index:700;
  display:flex;align-items:flex-end;justify-content:center;
  background:rgba(3,20,10,.6);
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
}
@media (min-height:620px){ .sheet{align-items:center} }
.sheet-card{
  width:min(560px,100%);max-height:92vh;overflow:auto;
  background:linear-gradient(170deg,#14683a,#0b4526);
  border:2px solid rgba(255,255,255,.15);
  border-radius:26px 26px 0 0;
  padding:18px 20px calc(20px + env(safe-area-inset-bottom));
  animation:rise .28s cubic-bezier(.2,1.2,.4,1);
}
@media (min-height:620px){ .sheet-card{border-radius:26px} }
.sheet-head{display:flex;align-items:center;justify-content:space-between}
.x{
  appearance:none;border:0;cursor:pointer;
  width:38px;height:38px;border-radius:50%;
  background:rgba(255,255,255,.14);color:#fff;font-size:16px;
}
h3{margin:18px 0 8px;font-size:13px;text-transform:uppercase;letter-spacing:1.2px;opacity:.6}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.opt{
  appearance:none;border:2px solid rgba(255,255,255,.16);cursor:pointer;
  background:rgba(255,255,255,.07);color:#fff;
  border-radius:16px;padding:12px 6px;font-weight:800;font-family:inherit;
  display:flex;flex-direction:column;align-items:center;gap:2px;
}
.opt b{font-size:18px}
.opt small{font-size:11px;opacity:.6;font-weight:700}
.opt[aria-pressed="true"]{background:linear-gradient(180deg,#ffd961,#ffa62e);border-color:#fff;color:#3a2400}
.opt[aria-pressed="true"] small{opacity:.75}
.row{
  display:flex;align-items:center;gap:12px;padding:12px 4px;cursor:pointer;
  border-bottom:1px solid rgba(255,255,255,.09);
}
.row span{flex:1;display:flex;flex-direction:column}
.row b{font-size:15px}
.row small{font-size:12px;opacity:.55}
.row input{position:absolute;opacity:0;pointer-events:none}
.switch{flex:0 0 auto;width:52px;height:31px;border-radius:999px;background:rgba(255,255,255,.18);position:relative;transition:background .18s ease}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:25px;height:25px;border-radius:50%;background:#fff;transition:transform .18s cubic-bezier(.3,1.4,.5,1)}
.row input:checked ~ .switch{background:#ffcf4a}
.row input:checked ~ .switch::after{transform:translateX(21px)}
.hint{font-size:13px;opacity:.72;line-height:1.5;margin:8px 2px}
.hint b{opacity:1}
#btn-apply{width:100%;margin-top:18px}

#fx{position:absolute;inset:0;pointer-events:none;z-index:590}