.dd-game-shell{max-width:1000px;margin:28px auto;padding:22px;background:#081426;color:#fff;border-radius:24px;box-shadow:0 24px 70px #07142630;font-family:Inter,system-ui,sans-serif;overflow:hidden}.dd-game-top{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:16px}.dd-game-top h2{font-size:clamp(22px,4vw,34px);margin:4px 0;color:#fff}.dd-eyebrow{font-size:10px;letter-spacing:2px;color:#facc15;font-weight:900}.dd-live-stats{display:flex;gap:10px;flex-wrap:wrap}.dd-live-stats span{background:#14243a;padding:10px 14px;border-radius:12px;font-size:12px}.dd-game-stage{position:relative;border-radius:18px;overflow:hidden;background:#17283c}.dd-game-stage canvas{display:block;width:100%;height:auto;touch-action:pan-y}.dd-overlay{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(120deg,#071426d9,#07142699);padding:16px}.dd-overlay.dd-hidden{display:none}.dd-modal{max-width:420px;width:100%;text-align:center;background:#0b1b30f2;border:1px solid #ffffff24;border-radius:22px;padding:28px 22px;box-shadow:0 20px 50px #0008}.dd-logo-mark{font-weight:1000;font-size:30px;color:#facc15;text-shadow:2px 3px #b45309}.dd-logo-mark span{color:#fff}.dd-modal h3{font-size:28px;margin:18px 0 8px;color:#fff}.dd-modal p{color:#cbd5e1;line-height:1.5}.dd-primary{background:linear-gradient(180deg,#ffe36b,#fbbf24);border:0;border-radius:14px;padding:16px 28px;font-weight:1000;font-size:16px;color:#111827;cursor:pointer;box-shadow:0 5px 0 #b77912;margin:12px}.dd-modal small{display:block;color:#94a3b8}.dd-hud{display:flex;align-items:center;justify-content:space-around;gap:8px;padding:16px 0}.dd-hud div{display:flex;flex-direction:column;gap:3px}.dd-hud small{color:#93a4b8;font-size:10px;letter-spacing:1px}.dd-hud strong{font-size:23px;color:#facc15}.dd-secondary{border:1px solid #53657b;background:#17283c;color:#fff;padding:10px 16px;border-radius:10px;cursor:pointer}.dd-controls-hint{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;color:#b8c5d5;font-size:12px;border-top:1px solid #ffffff18;padding:14px 0}.dd-game-footer{display:flex;justify-content:space-between;color:#8193a8;font-size:11px}.dd-game-footer button{background:none;border:0;color:#facc15;cursor:pointer}.dd-leaderboard{max-width:720px;margin:25px auto;background:#0b1b30;color:#fff;padding:22px;border-radius:18px}.dd-leader-head{display:flex;gap:12px;align-items:center;margin-bottom:16px}.dd-leader-head>span{font-size:28px}.dd-leader-head b,.dd-leader-head small{display:block}.dd-leader-head small{color:#9aabc0}.dd-leader-row{display:grid;grid-template-columns:38px 1fr auto;gap:12px;align-items:center;padding:12px;border-top:1px solid #ffffff16}.dd-rank{background:#facc15;color:#111827;font-weight:900;border-radius:50%;width:28px;height:28px;display:grid;place-items:center}.dd-leader-row strong{color:#facc15}.dd-empty{color:#b8c5d5}@media(max-width:600px){.dd-game-shell{padding:13px;border-radius:16px}.dd-game-top{align-items:flex-start;flex-direction:column}.dd-live-stats span{padding:8px}.dd-controls-hint{gap:10px;font-size:10px}.dd-hud strong{font-size:19px}.dd-hud{flex-wrap:wrap}}
/* Fullscreen arcade mode */
.dd-game-stage:fullscreen,
.dd-game-stage.dd-fallback-fullscreen {
  width:100vw;height:100vh;max-width:none;max-height:none;margin:0;border-radius:0;
  background:#071426;display:grid;place-items:center;overflow:hidden;
}
.dd-game-stage:fullscreen canvas,
.dd-game-stage.dd-fallback-fullscreen canvas {
  width:100%;height:100%;max-width:100vw;max-height:100vh;object-fit:contain;
}
.dd-game-stage:fullscreen .dd-overlay,
.dd-game-stage.dd-fallback-fullscreen .dd-overlay {border-radius:0}
.dd-game-stage:fullscreen .dd-modal,
.dd-game-stage.dd-fallback-fullscreen .dd-modal {max-width:460px}
.dd-game-shell.dd-immersive {max-width:none;width:100%;margin:0;padding:0;border-radius:0}
.dd-game-shell.dd-immersive .dd-game-top,
.dd-game-shell.dd-immersive .dd-controls-hint,
.dd-game-shell.dd-immersive .dd-game-footer {display:none}
.dd-game-shell.dd-immersive .dd-game-stage {border-radius:0}
#dd-fullscreen {white-space:nowrap}
@media(max-width:600px) {
  .dd-game-stage:fullscreen canvas,
  .dd-game-stage.dd-fallback-fullscreen canvas {width:100vw;height:100vh;object-fit:contain}
  .dd-hud {padding:10px 4px}
}

/* v3.2 editor-configurable responsive layouts */
.dd-game-stage { min-height: var(--dd-stage-height, 0); }
.dd-game-stage canvas { max-width:100%; }
.dd-game-shell.dd-layout-wide { width:100%;max-width:none;box-sizing:border-box; }
.dd-game-shell.dd-layout-fullscreen { width:100%;max-width:none;margin:0;padding:0;border-radius:0;box-sizing:border-box; }
.dd-game-shell.dd-layout-fullscreen .dd-game-top,
.dd-game-shell.dd-layout-fullscreen .dd-controls-hint,
.dd-game-shell.dd-layout-fullscreen .dd-game-footer { display:none; }
.dd-game-shell.dd-layout-fullscreen .dd-game-stage { border-radius:0; }
.dd-game-shell.dd-layout-fullscreen .dd-game-stage:not(:fullscreen):not(.dd-fallback-fullscreen) { min-height: min(82vh, 900px); }
.dd-game-shell.dd-layout-fullscreen .dd-game-stage:not(:fullscreen):not(.dd-fallback-fullscreen) canvas { width:100%;height:auto; }
@media(max-width:768px) {
 .dd-game-shell.dd-mobile-responsive { width:100%;max-width:100%;margin:0;padding:8px;border-radius:0;box-sizing:border-box; }
 .dd-game-shell.dd-mobile-responsive .dd-game-stage { width:100%;min-height:var(--dd-stage-height, 0); }
 .dd-game-shell.dd-mobile-responsive .dd-game-stage canvas { display:block;width:100%;height:auto;max-width:100%; }
 .dd-game-shell.dd-mobile-responsive .dd-hud { gap:7px;padding:10px 2px; }
 .dd-game-shell.dd-mobile-responsive .dd-secondary { padding:9px 10px;font-size:12px; }
 .dd-game-shell.dd-layout-fullscreen.dd-mobile-responsive { padding:0; }
 .dd-game-shell.dd-layout-fullscreen.dd-mobile-responsive .dd-game-stage:not(:fullscreen):not(.dd-fallback-fullscreen) { min-height:72svh; }
}

/* v3.3 true viewport-filling arcade mode */
.dd-game-shell.dd-layout-fullscreen{
  position:fixed!important;inset:0!important;z-index:999999!important;
  width:100vw!important;height:100vh!important;height:100dvh!important;
  max-width:none!important;margin:0!important;padding:0!important;
  border:0!important;border-radius:0!important;overflow:hidden!important;
  box-sizing:border-box!important;background:#071426!important;
}
.dd-game-shell.dd-layout-fullscreen .dd-game-stage{
  position:absolute!important;inset:0!important;width:100%!important;height:100%!important;
  min-height:0!important;margin:0!important;border-radius:0!important;overflow:hidden!important;
}
.dd-game-shell.dd-layout-fullscreen .dd-game-stage canvas{
  display:block!important;width:100%!important;height:100%!important;
  max-width:none!important;max-height:none!important;object-fit:fill!important;
  touch-action:none!important;
}
.dd-game-shell.dd-layout-fullscreen .dd-overlay{position:absolute;inset:0;z-index:5}
.dd-game-shell.dd-layout-fullscreen .dd-hud{
  position:absolute!important;z-index:8;left:0;right:0;bottom:0;
  display:flex!important;justify-content:space-around;align-items:center;gap:8px;
  margin:0!important;padding:12px 10px calc(12px + env(safe-area-inset-bottom))!important;
  background:linear-gradient(180deg,transparent,rgba(2,6,23,.88))!important;
}
.dd-game-shell.dd-layout-fullscreen .dd-hud div{background:rgba(2,6,23,.55);padding:7px 10px;border-radius:10px}
.dd-game-shell.dd-layout-fullscreen .dd-hud small{font-size:9px}
.dd-game-shell.dd-layout-fullscreen .dd-hud strong{font-size:clamp(15px,4vw,23px)}
.dd-game-shell.dd-layout-fullscreen .dd-secondary{padding:9px 10px;font-size:12px}
.dd-game-shell.dd-layout-fullscreen .dd-game-top,
.dd-game-shell.dd-layout-fullscreen .dd-controls-hint,
.dd-game-shell.dd-layout-fullscreen .dd-game-footer{display:none!important}
@media(max-width:600px){
 .dd-game-shell.dd-layout-fullscreen .dd-hud{gap:5px;padding-left:6px!important;padding-right:6px!important}
 .dd-game-shell.dd-layout-fullscreen .dd-hud div{padding:6px 7px}
 .dd-game-shell.dd-layout-fullscreen .dd-secondary{padding:8px 7px;font-size:11px}
}