/* Wallpaper drawn from the game's own original SVG card cast. */
body:before,body.lobby-active:before{background-image:url('assets/card-universe.webp');background-size:cover;background-position:center;background-repeat:no-repeat;inset:-1px;opacity:1;filter:none;transform:none}body.lobby-active:after{background:linear-gradient(#17132915,#17132900 50%,#17132950)}body:not(.lobby-active):before{filter:blur(7px);opacity:.65;transform:scale(1.035)}body:not(.lobby-active):after{background:#17132999}.lobby-active .stage-footer{background:linear-gradient(transparent,#15122680)}.lobby-character{filter:none}.cast-aura{filter:none;background:none!important}.play-team,.play-question,.round-answer,.ranking-panel.quick-board{backdrop-filter:blur(3px)}
@media(max-width:600px){body:before,body.lobby-active:before{background-image:url('assets/card-universe-mobile.webp');background-size:cover;background-repeat:no-repeat}.lobby-active .game-lobby:before{display:none}body:not(.lobby-active):before{filter:blur(5px);opacity:.6;transform:scale(1.025)}}
/* The large viewport height stays constant when mobile browser chrome collapses. */
@media(max-width:820px){body:before,body:after,body.lobby-active:before,body.lobby-active:after{position:fixed;top:0;right:0;left:0;bottom:auto;height:100vh;height:100lvh;background-size:cover;background-repeat:no-repeat;background-position:center;pointer-events:none}.stage-wrap{min-height:100svh}.lobby-active .game-lobby{flex:none}}