/* =====================================================================
   Cassino · Jogo simulado dentro do <iframe> (jogo-frame.html). Prefixo .gf-
   Ocupa 100% do iframe, sem rolagem. Adapta-se à largura do iframe:
   desktop (palco 16:9) e celular (tela cheia vertical).
   ===================================================================== */
html,body.frame{height:100%;overflow:hidden;overscroll-behavior:none}
body.frame{min-height:0;background:var(--bg)}
body.frame::before{display:none}
body.frame main{height:100%}

.gf{position:relative;isolation:isolate;height:100%;overflow:hidden;display:flex;flex-direction:column;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
/* fundo do "jogo do provedor": arte ampliada e escurecida */
.gf-bg{position:absolute;inset:0;z-index:-1;overflow:hidden}
.gf-bg img{position:absolute;left:-8%;top:-8%;width:116%;height:116%;max-width:none;object-fit:cover;filter:blur(20px) saturate(1.3) brightness(.55)}
.gf-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(70% 80% at 50% 45%,rgba(8,19,33,0),rgba(8,19,33,.65))}

/* faixa superior: modo demo e aviso de protótipo */
.gf-top{display:flex;align-items:center;gap:8px;padding:12px 16px 0;min-height:40px}
.gf-tag{height:24px;display:inline-flex;align-items:center;padding:0 8px;border-radius:var(--r-xs);font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;background:rgba(1,183,252,.14);color:var(--ice);box-shadow:inset 0 0 0 1px rgba(1,183,252,.35)}
.gf-sim{margin-left:auto;height:24px;display:inline-flex;align-items:center;padding:0 8px;border-radius:var(--r-xs);font-size:11px;color:var(--dim);background:rgba(5,11,21,.72);box-shadow:inset 0 0 0 1px var(--line);white-space:nowrap}

/* tela: capa do jogo centralizada, sempre 6:7 */
.gf-screen{position:relative;flex:1;min-height:0;container-type:size;display:grid;place-items:center}
.gf-art{height:min(86cqh,82cqw * 7 / 6);aspect-ratio:6/7;border-radius:var(--r-lg);overflow:hidden;box-shadow:0 30px 70px -20px rgba(0,0,0,.9),0 0 0 1px var(--line-2)}
.gf-art img{width:100%;height:100%;object-fit:cover}
.gf-screen.spinning .gf-art{animation:gfSpin .9s cubic-bezier(.4,0,.2,1)}
@keyframes gfSpin{0%{filter:none;transform:none}35%{filter:blur(6px) brightness(1.3);transform:translateY(3%) scale(.97)}100%{filter:none;transform:none}}

/* resultado do giro: ganho em verde (--pay) */
.gf-win{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%) scale(.6);opacity:0;pointer-events:none;text-align:center;transition:opacity .25s,transform .5s var(--ease-liquid);display:flex;flex-direction:column;align-items:center;gap:4px;width:max-content;max-width:92%}
.gf-win.show{opacity:1;transform:translate(-50%,-50%) scale(1)}
.gf-win small{font-size:13px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--ice);text-shadow:0 2px 12px rgba(0,0,0,.9)}
.gf-win b{font-weight:800;font-size:clamp(36px,7vw,64px);line-height:1;font-variant-numeric:tabular-nums;color:var(--pay);text-shadow:0 0 28px rgba(0,200,5,.55),0 6px 24px rgba(0,0,0,.85)}
.gf-win.lose b{font-size:clamp(20px,3.4vw,28px);color:var(--muted);text-shadow:0 2px 12px rgba(0,0,0,.9)}
.gf-win.big small{font-size:16px;color:var(--rank)}
.gf-win.big b{color:#fff;text-shadow:0 0 18px rgba(var(--glow),.8),0 0 40px rgba(0,200,5,.6),0 6px 24px rgba(0,0,0,.85)}

/* controles: saldo · aposta · girar · auto · último ganho */
.gf-ctrl{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:16px;padding:12px 16px calc(16px + env(safe-area-inset-bottom,0px));background:linear-gradient(0deg,rgba(5,11,21,.94),rgba(5,11,21,0))}
.gf-bal,.gf-last{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.gf-bal{justify-self:start}
.gf-last{justify-self:end;text-align:right}
.gf-bal small,.gf-last small{font-size:10px;font-weight:700;color:var(--dim);text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}
.gf-bal b,.gf-last b{font-size:16px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gf-last b{color:var(--pay)}
.gf-main{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:16px}
.gf-bet{justify-self:end;display:inline-flex;align-items:center;gap:4px;height:48px;padding:0 6px;border-radius:var(--r-lg);background:rgba(5,11,21,.72);box-shadow:inset 0 0 0 1px var(--line-2)}
.gf-bet .v{min-width:84px;text-align:center;display:flex;flex-direction:column;line-height:1.15}
.gf-bet .v small{font-size:10px;color:var(--dim);text-transform:uppercase;letter-spacing:.08em}
.gf-bet .v b{font-size:15px}
.gf-bet .icon-btn{width:36px;height:36px;border-radius:var(--r-md);background:var(--surface-hi);color:var(--text);box-shadow:inset 0 0 0 1px var(--line)}
.gf-bet .icon-btn:hover{background:#0f2e4f}
.gf-bet .icon-btn[disabled]{opacity:.35}
/* botão de giro: circular de verdade, ciano com brilho */
.gf-spin{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;color:#030c16;background:var(--primary);box-shadow:0 0 0 6px rgba(1,183,252,.2),0 0 26px rgba(var(--glow),.55);transition:transform .2s,filter .15s}
.gf-spin:hover{filter:brightness(1.1)}
.gf-spin:active{transform:scale(.94)}
.gf-spin .i{width:30px;height:30px;stroke-width:2.4}
.gf-spin[disabled]{opacity:.6}
.gf-spin[disabled] .i{animation:gfRot .9s linear}
@keyframes gfRot{to{transform:rotate(360deg)}}
.gf-auto{justify-self:start;height:48px}

/* iframe estreito (celular): linha de dados (saldo · aposta · último ganho) e linha − GIRAR + centralizada */
@media (max-width:620px){
  .gf-top{padding:8px 12px 0;min-height:36px}
  .gf-ctrl{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 8px;padding:8px 16px calc(16px + env(safe-area-inset-bottom,0px))}
  .gf-main,.gf-bet{display:contents}
  .gf-bal{grid-area:1 / 1}
  .gf-bet .v{grid-area:1 / 2;justify-self:center;min-width:0}
  .gf-bet .v small{font-weight:700}
  .gf-bet .v b{font-size:16px;font-weight:800}
  .gf-last{grid-area:1 / 3}
  .gf-bet .icon-btn{width:48px;height:48px;border-radius:var(--r-lg);background:rgba(5,11,21,.72);box-shadow:inset 0 0 0 1px var(--line-2)}
  .gf-bet .icon-btn .i{width:20px;height:20px}
  [data-gf-bet="-1"]{grid-area:2 / 1;justify-self:end}
  .gf-spin{grid-area:2 / 2;justify-self:center}
  [data-gf-bet="1"]{grid-area:2 / 3;justify-self:start}
  .gf-auto{display:none}
}
/* iframe baixo (celular na horizontal) */
@media (max-height:440px){
  .gf-top{min-height:32px;padding-top:8px}
  .gf-ctrl{padding-top:8px;padding-bottom:calc(12px + env(safe-area-inset-bottom,0px))}
  .gf-spin{width:56px;height:56px}
  .gf-spin .i{width:26px;height:26px}
}
@media (prefers-reduced-motion:reduce){
  .gf-screen.spinning .gf-art,.gf-spin[disabled] .i{animation:none}
}