:root{--game-theme-nav-height: 5rem;--game-theme-nav-bg: rgba(0, 0, 0, .6);--game-theme-nav-elevation: 2rem;--game-theme-card-shadow: 0 4px 16px rgba(0, 0, 0, .15);--game-theme-card-shadow-hover: 0 8px 24px rgba(0, 0, 0, .25);--game-theme-card-radius: .75rem;--game-theme-flip-duration: .5s;--game-theme-flip-perspective: 800px;--game-theme-transition-fast: .2s ease-in-out;--game-theme-transition-normal: .3s ease-out;--game-theme-transition-slow: .5s ease-in-out}@keyframes play-card{0%{transform:translateY(0) scale(1);opacity:1}50%{transform:translateY(-3rem) scale(1.15);opacity:.8}to{transform:translateY(-5rem) scale(1.2);opacity:0}}.animate-play-card{animation:play-card var(--game-theme-transition-slow, .5s) ease-in-out forwards}