.arena-board-mat{width:100%;max-width:600px;margin:0 auto;background:radial-gradient(120% 120% at 30% 15%,#221a3a,#120e1f 70%);border:1px solid hsla(0,0%,100%,.08);border-radius:32px;padding:32px;box-shadow:inset 0 0 0 1px hsla(0,0%,100%,.03),0 20px 40px rgba(0,0,0,.4)}.arena-board-wrap{position:relative;width:100%;aspect-ratio:1/1;border-radius:14px;background:#09090d;border:1px solid hsla(0,0%,100%,.06);box-shadow:inset 0 0 50px rgba(0,0,0,.7)}.arena-board{position:absolute;inset:0;display:grid;grid-template-columns:repeat(15,1fr);grid-template-rows:repeat(15,1fr)}.arena-cell{border:1px solid hsla(0,0%,100%,.06);position:relative}.arena-cell.yard-pink{background:linear-gradient(155deg,rgba(255,46,136,.18),rgba(255,46,136,.07));border-color:transparent}.arena-cell.yard-cyan{background:linear-gradient(155deg,rgba(31,224,255,.16),rgba(31,224,255,.06));border-color:transparent}.arena-cell.yard-slate{background:linear-gradient(155deg,rgba(140,140,165,.16),rgba(140,140,165,.06));border-color:transparent}.arena-cell.path{background:hsla(0,0%,100%,.04)}.arena-cell.home-pink{background:rgba(255,46,136,.22);border-color:rgba(255,46,136,.28)}.arena-cell.home-cyan{background:rgba(31,224,255,.2);border-color:rgba(31,224,255,.28)}.arena-cell.home-slate{background:rgba(140,140,165,.16);border-color:rgba(140,140,165,.22)}.arena-cell.start-pink{background:rgba(255,46,136,.22)}.arena-cell.start-cyan{background:rgba(31,224,255,.2)}.arena-cell.start-cyan:before,.arena-cell.start-pink:before{content:"";position:absolute;inset:16%;border-radius:50%;border:2.5px solid;opacity:.85}.arena-cell.start-pink:before{border-color:#ff6fae;box-shadow:0 0 10px rgba(255,46,136,.45)}.arena-cell.start-cyan:before{border-color:#7cf1ff;box-shadow:0 0 10px rgba(31,224,255,.4)}.arena-cell.safe:after{content:"";position:absolute;inset:24%;clip-path:polygon(50% 0,61% 38%,98% 38%,68% 60%,79% 96%,50% 75%,21% 96%,32% 60%,2% 38%,39% 38%);background:#e3ac47;box-shadow:0 0 12px rgba(227,172,71,.55);opacity:.95}.arena-cell .arrow{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:.9}.arena-cell .arrow svg{width:52%;height:52%}.arena-yard-block{position:absolute;width:40%;height:40%;display:flex;align-items:center;justify-content:center;z-index:2}.arena-yard-block.pos-tl{top:0;left:0}.arena-yard-block.pos-tr{top:0;right:0}.arena-yard-block.pos-bl{bottom:0;left:0}.arena-yard-block.pos-br{bottom:0;right:0}.arena-yard-panel{width:64%;height:64%;border-radius:14px;padding:9%;display:grid;grid-template-columns:1fr 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.ghost.pink{border-color:rgba(255,111,174,.55)}.arena-yard-slot .ghost.cyan{border-color:rgba(124,241,255,.55)}.arena-yard-slot .ghost.slate{border-color:rgba(180,180,200,.4)}.arena-home-hub{position:absolute;top:40%;left:40%;width:20%;height:20%;z-index:2}.arena-token-layer{position:absolute;inset:0;pointer-events:none;z-index:5}.arena-token{position:absolute;width:7.2%;aspect-ratio:1/1;transform:translate(-50%,-50%);transition:left .5s cubic-bezier(.5,1.6,.4,1),top .5s cubic-bezier(.5,1.6,.4,1),transform .3s ease;pointer-events:auto}.arena-token.movable{cursor:pointer}.arena-token.movable:hover{transform:translate(-50%,-50%) scale(1.15);z-index:10}.arena-token.movable svg{animation:arenaPulseToken 1.4s ease-in-out infinite}.arena-token.animating{opacity:0;pointer-events:none;transition:none}.arena-token.arena-hop{transition:none}@keyframes arenaPulseToken{0%,to{filter:drop-shadow(0 3px 6px rgba(0,0,0,.6)) drop-shadow(0 0 6px rgba(255,46,136,.45))}50%{filter:drop-shadow(0 3px 6px rgba(0,0,0,.6)) drop-shadow(0 0 16px rgba(255,46,136,.45))}}.arena-scope-sweep{position:absolute;inset:-6px;border-radius:9999px;background:conic-gradient(from 0deg,rgba(163,230,53,.55),rgba(163,230,53,.05) 55deg,transparent 90deg,transparent 1turn);animation:arenaScan 2.6s linear infinite;pointer-events:none}@keyframes arenaScan{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.arena-scope-cross{position:absolute;background:rgba(163,230,53,.18)}.arena-scope-cross.v{width:1px;height:100%}.arena-scope-cross.h{width:100%;height:1px}.arena-scope-avatar-pulse{position:absolute;inset:-8px;border-radius:16px;border:2px solid rgba(163,230,53,.35);animation:arenaAvatarPulse 1.6s ease-in-out infinite;pointer-events:none}@keyframes arenaAvatarPulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.12);opacity:.5}}.arena-scope-progress{animation:arenaScopeFill 15s linear forwards}@keyframes arenaScopeFill{0%{width:0}to{width:100%}}.arena-pulse-badge{transition:all .3s cubic-bezier(.34,1.56,.64,1);min-width:140px}.arena-pulse-badge.active{background:rgba(18,14,31,.9);border-color:hsla(0,0%,100%,.2);transform:scale(1.05)}.arena-mini-stage{width:40px;height:40px;perspective:250px;flex-shrink:0;transition:transform .2s}.arena-mini-stage.clickable{cursor:pointer}.arena-mini-stage.clickable:hover{transform:scale(1.1)}.arena-mini-stage.clickable:active{transform:scale(.95)}.arena-mini-cube{width:100%;height:100%;position:relative;transform-style:preserve-3d}.arena-mface{position:absolute;width:40px;height:40px;border-radius:8px;background:linear-gradient(150deg,#d9f99d,#a3e635 55%,#65a30d);display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);padding:7px;box-shadow:inset 0 0 0 1px rgba(20,40,0,.25),inset 0 1px 0 hsla(0,0%,100%,.5)}.arena-mface.f1{transform:rotateY(0deg) translateZ(20px)}.arena-mface.f2{transform:rotateY(180deg) translateZ(20px)}.arena-mface.f3{transform:rotateY(-90deg) translateZ(20px)}.arena-mface.f4{transform:rotateY(90deg) translateZ(20px)}.arena-mface.f5{transform:rotateX(90deg) translateZ(20px)}.arena-mface.f6{transform:rotateX(-90deg) translateZ(20px)}.arena-mface i{width:4.5px;height:4.5px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#1a2e05,#0f1a02 70%);align-self:center;justify-self:center;opacity:0}.arena-mface i.on{opacity:1}.arena-checkers-frame{position:relative;width:100%;border-radius:20px;padding:2px;background:linear-gradient(145deg,rgba(163,230,53,.5),rgba(163,230,53,.08) 32%,hsla(0,0%,100%,.1) 62%,rgba(163,230,53,.35));box-shadow:0 0 45px rgba(163,230,53,.14),0 24px 50px rgba(0,0,0,.55)}.arena-checkers-canvas{border-radius:18px;background:radial-gradient(130% 130% at 50% 0,#232835 0,#101318 60%);padding:10px}.arena-checkers-board{display:grid;grid-template-columns:repeat(8,1fr);grid-template-rows:repeat(8,1fr);aspect-ratio:1/1;width:min(90vw,560px);margin:0 auto;border-radius:10px;overflow:hidden;border:2px solid rgba(10,15,23,.9);box-shadow:inset 0 0 30px rgba(0,0,0,.55)}.arena-checkers-cell{position:relative;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:filter .15s ease}.arena-checkers-cell.dark{background:#16181d}.arena-checkers-cell.light{background:#323743}.arena-checkers-cell.highlight{background:rgba(163,230,53,.18);box-shadow:inset 0 0 0 1px rgba(163,230,53,.35)}.arena-checkers-piece{width:82%;height:82%;border-radius:9999px;display:flex;align-items:center;justify-content:center;position:relative;z-index:20;animation:arenaPiecePop .25s ease-out;transition:transform .2s ease,filter .25s ease,box-shadow .25s ease}.arena-checkers-piece.w{background:radial-gradient(circle at 32% 28%,#fff 0,#e6ebf2 40%,#aab5c7 72%,#68738a 100%);border:1.5px solid hsla(0,0%,100%,.65);box-shadow:0 6px 14px rgba(0,0,0,.55),0 0 14px rgba(214,225,240,.45),inset 0 2px 3px hsla(0,0%,100%,.55),inset 0 -3px 5px rgba(0,0,0,.32)}.arena-checkers-piece.b{background:radial-gradient(circle at 32% 28%,#ff8f8f 0,#dc2626 42%,#9f1d1d 74%,#450a0a 100%);border:1.5px solid rgba(239,68,68,.55);box-shadow:0 6px 14px rgba(0,0,0,.55),0 0 16px rgba(239,68,68,.5),inset 0 2px 3px hsla(0,0%,100%,.35),inset 0 -3px 5px rgba(0,0,0,.4)}.arena-checkers-piece.mine{cursor:pointer;filter:drop-shadow(0 0 5px rgba(163,230,53,.65))}.arena-checkers-piece.mine:hover{transform:scale(1.1);filter:drop-shadow(0 0 10px rgba(163,230,53,.95));z-index:30}.arena-checkers-piece.king{box-shadow:0 6px 14px rgba(0,0,0,.55),0 0 0 3px rgba(251,191,36,.55),0 0 0 6px rgba(251,191,36,.18),0 0 18px rgba(251,191,36,.5),inset 0 2px 3px hsla(0,0%,100%,.4)}.arena-checkers-king{font-size:18px;line-height:1;filter:drop-shadow(0 0 4px rgba(251,191,36,.9))}.arena-checkers-king.w{color:#b45309}.arena-checkers-king.b{color:#fde68a}.arena-checkers-gloss{position:absolute;top:12%;left:15%;width:50%;height:25%;border-radius:9999px;background:hsla(0,0%,100%,.28);filter:blur(2px)}@keyframes arenaPiecePop{0%{transform:scale(.7);opacity:.5}to{transform:scale(1);opacity:1}}@media (max-width:640px){.arena-board-mat{padding:14px;border-radius:18px;border-width:1px}.arena-board-wrap{border-radius:10px;border-width:1px}.arena-cell{border-width:.5px}.arena-yard-panel{border-radius:10px;padding:8%;gap:8%}.arena-checkers-canvas{padding:6px}.arena-checkers-board{width:min(92vw,560px);border-radius:6px}.arena-pulse-badge{min-width:0;box-shadow:0 6px 20px rgba(0,0,0,.45)}.arena-pulse-badge.active{transform:scale(1.03)}.arena-mini-stage{width:30px;height:30px;perspective:180px}.arena-mface{width:30px;height:30px;border-radius:6px;padding:5px}.arena-mface.f1{transform:rotateY(0deg) translateZ(15px)}.arena-mface.f2{transform:rotateY(180deg) translateZ(15px)}.arena-mface.f3{transform:rotateY(-90deg) translateZ(15px)}.arena-mface.f4{transform:rotateY(90deg) translateZ(15px)}.arena-mface.f5{transform:rotateX(90deg) translateZ(15px)}.arena-mface.f6{transform:rotateX(-90deg) translateZ(15px)}.arena-mface i{width:3.5px;height:3.5px}}