:root{
  --bg:#0B0D12; --bg2:#11141B; --panel:rgba(14,17,24,.94); --edge:rgba(221,227,234,.12);
  --line:#DDE3EA; --muted:#8A93A3; --dim:#4A5263;
  --bad:#FF4D5A; --ok:#4DFFB8; --accent:#7C5CFF; --node:#FFFFFF;
  --display:'Unbounded','Arial Black',system-ui,sans-serif;
  --ui:'Space Grotesk',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --sat:env(safe-area-inset-top,0px); --sab:env(safe-area-inset-bottom,0px);
}
body.cb{--bad:#FFB020;--ok:#3DA5FF}
body.hc{--bg:#000;--bg2:#000;--line:#FFFFFF;--muted:#D0D6DE;--panel:rgba(0,0,0,.97);--edge:rgba(255,255,255,.4)}
*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;min-height:100%;background:var(--bg);color:var(--line);font-family:var(--ui);overflow-x:hidden;
  -webkit-tap-highlight-color:transparent;-webkit-font-smoothing:antialiased}
body.playing{overflow:hidden;height:100%}
body.playing #main,body.playing #siteBottom{display:none!important}
button{font:inherit;color:inherit}
a{color:inherit}
.hidden{display:none!important}
#bg{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- telas em fluxo ---------- */
#main{position:relative;z-index:1}
.screen{display:none;flex-direction:column;align-items:center;min-height:100vh;min-height:100svh;
  padding:calc(24px + var(--sat)) 20px 32px;position:relative;-webkit-user-select:none;user-select:none}
.screen.active{display:flex}

/* ---------- menu ---------- */
#scr-menu{justify-content:center;padding-top:calc(76px + var(--sat))}
.menu-top{position:absolute;top:calc(14px + var(--sat));left:16px;right:16px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.user-chip{display:flex;align-items:center;gap:8px;max-width:58vw;border:1px solid var(--edge);border-radius:999px;background:rgba(11,13,18,.6);
  padding:8px 14px;cursor:pointer;font-size:14px;min-height:40px}
.user-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-chip:hover{border-color:var(--accent)}
.lang-switch{display:flex;border:1px solid var(--edge);border-radius:999px;overflow:hidden;background:rgba(11,13,18,.6)}
.lang-switch a{padding:9px 12px;text-decoration:none;font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--muted);min-height:40px;display:flex;align-items:center}
.lang-switch a:hover{color:var(--line)}
.lang-switch a[aria-current="true"]{background:var(--line);color:var(--bg)}
.brand{display:flex;flex-direction:column;align-items:center;gap:18px}
.mark{width:64px;height:64px}
.logo{font-family:var(--display);font-weight:800;font-size:clamp(38px,11vw,104px);letter-spacing:.06em;margin:0;line-height:1;
  background:linear-gradient(180deg,#fff 30%,#AEB6C2);-webkit-background-clip:text;background-clip:text;color:transparent}
body.hc .logo{background:none;color:#fff}
.tagline{margin:0;color:var(--muted);font-size:clamp(15px,3.6vw,19px);letter-spacing:.02em;text-align:center}
.menu-nav{display:flex;flex-direction:column;gap:10px;width:min(340px,100%);margin:40px 0 0}
.btn{min-height:50px;padding:12px 18px;border-radius:12px;border:1px solid var(--edge);background:rgba(255,255,255,.02);
  font-weight:600;font-size:14px;letter-spacing:.14em;cursor:pointer;transition:border-color .15s,background .15s,transform .1s;
  display:flex;align-items:center;justify-content:center;gap:10px;text-align:center;text-decoration:none}
.btn:hover{border-color:rgba(124,92,255,.7);background:rgba(124,92,255,.08)}
.btn:active{transform:scale(.98)}
.btn:disabled{opacity:.35;cursor:not-allowed;transform:none}
.btn.primary{background:var(--line);color:var(--bg);border-color:var(--line);font-size:15px}
.btn.primary:hover{background:#fff}
.btn small{font-size:11px;letter-spacing:.04em;color:var(--muted);font-weight:500}
.btn.primary small{color:#4A5263}
.row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.row .btn{font-size:11px;letter-spacing:.06em;padding:10px 6px}
.link{background:none;border:none;color:var(--muted);text-decoration:underline;text-underline-offset:4px;cursor:pointer;padding:10px;font-size:14px}
.link:hover{color:var(--line)}
.foot{color:var(--dim);font-family:var(--display);font-size:11px;letter-spacing:.3em;margin-top:22px;text-align:center}

/* ---------- páginas internas ---------- */
.page{width:min(680px,100%);display:flex;flex-direction:column;gap:18px}
.page-head{display:flex;align-items:center;gap:12px}
.page-head h2{font-family:var(--display);font-weight:600;font-size:20px;letter-spacing:.08em;margin:0}
.back{width:44px;height:44px;border-radius:12px;border:1px solid var(--edge);background:none;cursor:pointer;font-size:18px;flex:none}
.back:hover{border-color:var(--accent)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(108px,1fr));gap:10px}
.lvl{position:relative;aspect-ratio:1/1;border-radius:14px;border:1px solid var(--edge);background:var(--bg2);cursor:pointer;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:8px;transition:border-color .15s}
.lvl:hover:not(:disabled){border-color:var(--accent)}
.lvl:disabled{cursor:not-allowed;opacity:.4}
.lvl b{font-family:var(--display);font-size:28px;font-weight:600}
.lvl span{font-size:12px;color:var(--muted)}
.lvl .st{color:var(--ok);letter-spacing:.1em;font-size:13px}
.lvl.chaos{border-color:rgba(255,77,90,.4)}
.lvl.chaos b{color:var(--bad)}
.card{border:1px solid var(--edge);border-radius:14px;padding:16px;background:var(--bg2)}
.card h3{margin:0 0 8px;font-family:var(--display);font-weight:600;font-size:15px;letter-spacing:.06em}
.card p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}
.inf{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:54px;border-bottom:1px solid var(--edge)}
.toggle-row:last-child{border-bottom:none}
.toggle-row label{font-size:15px}
.toggle-row small{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.switch{width:52px;height:30px;border-radius:30px;border:1px solid var(--edge);background:var(--dim);position:relative;cursor:pointer;flex:none;transition:background .15s}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;transition:transform .18s}
.switch[aria-pressed="true"]{background:var(--accent)}
.switch[aria-pressed="true"]::after{transform:translateX(22px)}
.seg{display:flex;border:1px solid var(--edge);border-radius:10px;overflow:hidden;flex-wrap:wrap}
.seg button{border:none;background:none;padding:8px 14px;cursor:pointer;min-height:40px}
.seg button[aria-pressed="true"]{background:var(--accent);color:#fff}
select{background:var(--bg2);color:var(--line);border:1px solid var(--edge);border-radius:10px;padding:10px;font:inherit;min-height:42px}
.chip-name{display:flex;align-items:center;gap:10px;min-width:0}
.chip-name b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:40vw}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.stat{border:1px solid var(--edge);border-radius:12px;padding:12px 14px;background:var(--bg2)}
.stat b{display:block;font-size:22px;font-variant-numeric:tabular-nums;font-weight:600}
.stat span{font-size:12px;color:var(--muted)}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
th,td{text-align:left;padding:9px 6px;border-bottom:1px solid var(--edge)}
th{color:var(--muted);font-weight:500;font-size:12px}
td.name{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
tr.me td{color:var(--ok);font-weight:600}
.ach-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.ach{border:1px solid var(--edge);border-radius:12px;padding:10px 12px;opacity:.38}
.ach.on{opacity:1;border-color:rgba(77,255,184,.45)}
.ach b{display:block;font-size:14px;margin:2px 0}
.ach span{font-size:12px;color:var(--muted);line-height:1.4}
.ach i{font-style:normal;font-size:20px}
.how p{line-height:1.6;color:var(--line);margin:0 0 10px}
.how kbd{border:1px solid var(--edge);border-radius:6px;padding:2px 7px;font-family:var(--ui);font-size:13px;background:var(--bg2)}
.how ul{margin:0;padding-left:20px;line-height:1.8;color:var(--muted)}
.field-note{color:var(--muted);font-size:13px;margin:0;line-height:1.5}

/* ---------- conteúdo institucional, anúncio e rodapé ---------- */
.site-bottom{position:relative;z-index:1;width:min(760px,100%);margin:0 auto;padding:8px 20px calc(24px + var(--sab));display:flex;flex-direction:column;gap:32px}
.about{display:flex;flex-direction:column;gap:14px;color:var(--muted);line-height:1.65;font-size:15px}
.about h2{font-family:var(--display);font-weight:600;font-size:clamp(18px,4.6vw,24px);color:var(--line);margin:8px 0 0;letter-spacing:.02em;line-height:1.3}
.about h3{font-size:16px;color:var(--line);margin:10px 0 0}
.about p{margin:0;max-width:68ch}
.about ul{margin:0;padding-left:20px}
.about details{border-bottom:1px solid var(--edge);padding:10px 0}
.about summary{cursor:pointer;color:var(--line);font-weight:500}
.about details p{margin-top:8px}
.ad-wrap{display:flex;flex-direction:column;align-items:center;gap:6px;width:100%}
.ad-label{font-size:10px;letter-spacing:.2em;color:var(--dim);text-transform:uppercase}
.ad-slot{width:100%;min-height:100px;display:block;overflow:hidden}
.ad-slot.placeholder{border:1px dashed var(--edge);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--dim);font-size:13px;padding:12px;text-align:center}
.site-footer{border-top:1px solid var(--edge);padding-top:18px;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;color:var(--muted);font-size:13px}
.site-footer strong{color:var(--line);font-weight:600}
.site-footer nav{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.site-footer a{color:var(--muted);text-underline-offset:3px}
.site-footer a:hover{color:var(--line)}

/* ---------- jogo (tela fixa, sem anúncios) ---------- */
#scr-game{position:fixed;inset:0;z-index:5;padding:0;overflow:hidden;min-height:0;background:var(--bg)}
#board{position:absolute;inset:0;width:100%;height:100%;touch-action:none;display:block}
#board.grab{cursor:grab}
#board.grabbing{cursor:grabbing}
.hud-top{position:absolute;left:0;right:0;top:0;padding:calc(10px + var(--sat)) 14px 0;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;pointer-events:none}
.hud-top>*{pointer-events:auto}
.hud-left{display:flex;align-items:center;gap:10px;justify-self:start}
.hud-brand{font-family:var(--display);font-weight:800;font-size:13px;letter-spacing:.12em;color:var(--muted)}
.hud-level{font-family:var(--display);font-weight:600;font-size:14px;letter-spacing:.12em;text-align:center;white-space:nowrap}
.hud-level small{display:block;font-family:var(--ui);font-size:10px;letter-spacing:.2em;color:var(--bad);margin-top:2px}
.hud-time{justify-self:end;font-size:20px;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:.02em}
.hud-sub{position:absolute;left:0;right:0;top:calc(58px + var(--sat));padding:0 14px;display:flex;justify-content:space-between;align-items:center;gap:8px;pointer-events:none}
.hud-sub>*{pointer-events:auto}
.pill{border:1px solid var(--edge);border-radius:999px;padding:7px 14px;font-size:14px;font-variant-numeric:tabular-nums;background:rgba(11,13,18,.7);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:color .2s,border-color .2s}
.pill.bad b{color:var(--bad)}
.pill.ok{border-color:var(--ok)}
.pill.ok b{color:var(--ok)}
.seedline{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}
.chip{border:1px solid var(--edge);border-radius:8px;background:rgba(11,13,18,.7);cursor:pointer;padding:6px 9px;font-size:11px;letter-spacing:.1em;min-height:32px}
.chip:hover{border-color:var(--accent);color:var(--line)}
.icon-btn{width:44px;height:44px;border-radius:12px;border:1px solid var(--edge);background:rgba(11,13,18,.7);cursor:pointer;font-size:18px;
  display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.icon-btn:hover:not(:disabled){border-color:var(--accent)}
.icon-btn:disabled{opacity:.3;cursor:not-allowed}
.icon-btn .badge{position:absolute;transform:translate(14px,-14px);font-size:10px;background:var(--accent);color:#fff;border-radius:8px;padding:1px 5px;font-weight:700}
.hud-bottom{position:absolute;left:0;right:0;bottom:0;padding:0 14px calc(12px + var(--sab));display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}
.hud-bottom>*{pointer-events:auto}
.hud-moves{font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums}
.hud-moves b{color:var(--line)}
.hud-btns{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.tag{font-size:10px;letter-spacing:.18em;color:var(--accent);border:1px solid rgba(124,92,255,.5);border-radius:6px;padding:3px 6px}
.tutorial{position:absolute;left:50%;transform:translateX(-50%);bottom:calc(128px + var(--sab));background:var(--accent);color:#fff;border-radius:14px;padding:12px 18px;
  font-weight:600;font-size:16px;text-align:center;max-width:min(88vw,420px);pointer-events:none;box-shadow:0 10px 40px rgba(124,92,255,.35)}
.tutorial b{display:block;font-family:var(--display);font-size:20px;margin-top:4px;letter-spacing:.08em}
body:not(.still) .tutorial{animation:tutIn .35s ease-out}
@keyframes tutIn{from{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%,0)}}

/* ---------- sobreposições ---------- */
.overlay{position:fixed;inset:0;z-index:20;display:flex;align-items:center;justify-content:center;padding:calc(20px + var(--sat)) 20px calc(20px + var(--sab));background:rgba(5,6,9,.74);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);overflow-y:auto}
.overlay.solid{background:var(--bg)}
.panel{width:min(400px,100%);background:var(--panel);border:1px solid var(--edge);border-radius:20px;padding:26px 22px;display:flex;flex-direction:column;gap:10px;margin:auto}
.panel h2{font-family:var(--display);font-weight:800;text-align:center;margin:0 0 6px;letter-spacing:.08em;font-size:clamp(20px,6vw,26px)}
.win-title{font-size:clamp(28px,9vw,40px)!important;color:var(--ok);text-shadow:0 0 30px rgba(77,255,184,.35)}
.stars{text-align:center;font-size:38px;letter-spacing:.12em;min-height:48px}
.stars span{display:inline-block;color:var(--dim)}
.stars span.on{color:#FFD35C}
body:not(.still) .stars span.on{animation:pop .45s cubic-bezier(.3,1.6,.5,1) both}
@keyframes pop{from{transform:scale(0) rotate(-30deg)}to{transform:scale(1)}}
.win-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:6px 0 8px}
.win-stats div{text-align:center;border:1px solid var(--edge);border-radius:12px;padding:10px 4px}
.win-stats b{display:block;font-size:17px;font-variant-numeric:tabular-nums}
.win-stats span{font-size:11px;color:var(--muted)}
.win-note{text-align:center;color:var(--ok);font-size:13px;min-height:18px;margin:0;line-height:1.5}
.btn-pair{display:grid;grid-template-columns:1fr 1fr;gap:8px}
input[type=text]{width:100%;min-height:50px;border-radius:12px;border:1px solid var(--edge);background:var(--bg2);color:var(--line);font:inherit;font-size:17px;padding:10px 14px;letter-spacing:.04em}
input[type=text]:focus{border-color:var(--accent);outline:none}
.err{color:var(--bad);font-size:13px;min-height:18px;margin:0}
#toast{position:fixed;left:50%;top:calc(110px + var(--sat));transform:translateX(-50%);z-index:40;background:var(--line);color:var(--bg);padding:10px 16px;border-radius:12px;font-weight:600;font-size:14px;
  opacity:0;pointer-events:none;transition:opacity .2s;max-width:90vw;text-align:center}
#toast.show{opacity:1}
body.still *{transition:none!important;animation:none!important}

/* ---------- página de privacidade ---------- */
.doc{position:relative;z-index:1;width:min(720px,100%);margin:0 auto;padding:calc(28px + var(--sat)) 20px 24px;line-height:1.7;color:var(--muted)}
.doc h1{font-family:var(--display);color:var(--line);font-size:clamp(22px,6vw,32px);margin:18px 0 8px}
.doc h2{color:var(--line);font-size:18px;margin:26px 0 6px}
.doc a{color:var(--line)}

@media (max-width:520px){
  .hud-brand{display:none}
  .hud-time{font-size:17px}
  .hud-level{font-size:12px}
  .icon-btn{width:42px;height:42px}
  .lang-switch a{padding:9px 10px}
}