:root{
  --panel:rgba(0,0,0,.45);
  --stroke:rgba(255,255,255,.14);
  --text:#f3f3f3;
  --muted:rgba(255,255,255,.75);
}
html,body{
  margin:0;
  width:100%;
  background:#000;
  color:var(--text);
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;
}
html{height:100%;}
/* Sushi-party style: allow a tiny scroll so mobile browsers collapse the URL bar */
body{
  height:calc(100vh + 1px);
  overflow:auto;
  -webkit-overflow-scrolling:touch;
}

/* Fullscreen game surface */
#shell{
  position:fixed;
  inset:0;
  width:100vw;
  height:100vh;
  overflow:hidden;
  border-radius:0;
  box-shadow:none;
  background: transparent;
  padding-top: env(safe-area-inset-top);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
  padding-bottom: env(safe-area-inset-bottom);
}

canvas{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  display:block;
}

.topbar{
  position:absolute;left:0;right:0;top:0;z-index:10;
  display:flex;align-items:center;gap:10px;justify-content:space-between;
  padding:10px 10px;
  padding-top: calc(10px + env(safe-area-inset-top));
  background:linear-gradient(rgba(0,0,0,.68), rgba(0,0,0,0));
}
.who{min-width:0}
.who .t{font-weight:950;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:310px;}
.who .s{font-size:12px;color:var(--muted);margin-top:2px;}
.right{display:flex;gap:8px;align-items:center;}

.btn{
  appearance:none;border:1px solid var(--stroke);
  background:rgba(255,255,255,.08);color:var(--text);
  border-radius:12px;padding:10px 12px;cursor:pointer;font-weight:900;
}
.btn.small{padding:6px 10px;border-radius:10px}
.btn.ghost{background:rgba(0,0,0,.35)}
.btn.primary{border-color:rgba(100,255,170,.35);background:rgba(100,255,170,.12);color:#eafff3;}
.btn.buy{border-color:rgba(100,255,170,.35);background:rgba(80,255,140,.14);}
.btn.sell{border-color:rgba(255,90,90,.35);background:rgba(255,90,90,.12);}
.btn .u{text-decoration:underline}

/* Fullscreen button */
.fs-btn{min-width:42px; line-height:1; font-size:18px; padding:8px 10px;}
.fs-btn:active{transform:scale(0.96);}

.panel{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:min(560px, calc(100% - 32px));
  background:var(--panel);border:1px solid var(--stroke);
  border-radius:18px;padding:16px;z-index:11;backdrop-filter:blur(8px);
}
.panel h1{margin:0 0 8px;font-size:22px;font-weight:1000;letter-spacing:.02em}
.muted{color:var(--muted);font-size:13px;line-height:1.25}
.tiny{font-size:12px;margin-top:10px}
.stakeBox{margin-top:14px;padding:12px;border-radius:14px;border:1px solid rgba(255,255,255,.12);background:rgba(0,0,0,.22)}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.label{font-weight:900}
.stakeCtl{display:flex;align-items:center;gap:10px}
.stakeVal{font-weight:1000;font-variant-numeric:tabular-nums}
.pctRow{display:flex;gap:10px;margin-top:10px}
.pct{flex:1}
.hud{
  position:absolute;left:10px;right:auto;bottom:10px;z-index:10;
  display:flex;flex-wrap:wrap;gap:8px;align-items:center;
}
.chip{
  background:rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.12);
  padding:7px 10px;border-radius:999px;font-weight:950;font-size:12px;
}
.controls{
  position:absolute;right:14px;left:auto;bottom:30px;top:auto;transform:none;
  z-index:10;display:flex;flex-direction:column;gap:24px;
  pointer-events:auto;
}
.controls .btn{
  width:160px;padding:22px 12px;font-size:20px;font-weight:1000;
  border-radius:18px;text-align:center;letter-spacing:2px;
  box-shadow:0 6px 20px rgba(0,0,0,.5);
  min-height:70px;
}
.controls .btn.buy{
  background:rgba(80,255,140,.18);border:2px solid rgba(100,255,170,.4);
  color:#b0ffd0;
}
.controls .btn.sell{
  background:rgba(255,90,90,.18);border:2px solid rgba(255,90,90,.4);
  color:#ffb0b0;
}
#sellExitBtn{
  position:fixed !important;left:14px !important;right:auto !important;bottom:30px !important;top:auto !important;
  font-size:16px !important;padding:32px 28px !important;
  border-radius:16px !important;font-weight:900 !important;
  letter-spacing:1px !important;
  box-shadow:0 4px 16px rgba(0,0,0,.4) !important;
  z-index:21 !important;
}
#toast{
  position:fixed;left:50%;bottom:16px;transform:translateX(-50%);
  z-index:12;pointer-events:none;
  font-weight:950;color:#eafff3;
  text-shadow:0 10px 24px rgba(0,0,0,.65);
  max-width:90vw;text-align:center;font-size:14px;
  padding:10px 16px;border-radius:12px;
  background:rgba(0,0,0,.7);border:1px solid rgba(255,255,255,.12);
  backdrop-filter:blur(6px);
}

/* Mobile layout */
@media (pointer: coarse){
  .controls{
    position: fixed !important;
    left: auto !important;
    right: 14px !important;
    top: auto !important;
    bottom: 30px !important;
    transform: none !important;
    flex-direction: column !important;
    gap: 24px !important;
    z-index: 20 !important;
  }
  .controls .btn{
    width: 150px !important;
    padding: 24px 12px !important;
    font-size: 22px !important;
    border-radius: 18px !important;
    min-height: 75px !important;
  }

  #sellExitBtn{
    position: fixed !important;
    left: 14px !important;
    right: auto !important;
    top: auto !important;
    bottom: 30px !important;
    z-index: 21 !important;
    font-size: 16px !important;
    padding: 32px 28px !important;
  }

  /* Landscape */
  @media (orientation: landscape){
    .controls{
      left: auto !important;
      right: 8px !important;
      bottom: 8px !important;
      top: auto !important;
      width: auto !important;
      gap: 16px !important;
    }
    .controls .btn{
      width: 140px !important;
      font-size: 18px !important;
      padding: 18px 12px !important;
      min-height: 60px !important;
    }
    #sellExitBtn{
      bottom: 8px !important;
      left: 8px !important;
      padding: 24px 22px !important;
      font-size: 14px !important;
    }
    .hud{
      left: 10px !important;
      bottom: auto !important;
      top: 60px !important;
    }
    .topbar{
      padding-top: 6px !important;
    }
    .who .s{
      font-size: 14px !important;
      font-weight: 900 !important;
    }
  }
}

/* Desktop landscape */
@media (orientation: landscape) and (pointer: fine){
  .controls{
    right: 8px !important;
    bottom: 20px !important;
  }
  .hud{
    left: 10px !important;
    right: auto !important;
    bottom: auto !important;
    top: 60px !important;
  }
  .who .s{
    font-size: 14px !important;
    font-weight: 900 !important;
  }
}