.app-container{width:100vw;height:100vh;background:#1a1a1a;color:#fff;display:flex;flex-direction:column;align-items:center;font-family:Georgia,serif}.grayscale{filter:grayscale(1)}.header{width:100%;padding:20px;text-align:center;border-bottom:2px solid #333;background:#222}.stats{font-size:1.2rem;color:#f44;margin-top:10px}.grid{display:grid;grid-template-columns:repeat(5,60px);grid-template-rows:repeat(5,60px);gap:5px;margin-top:40px}.cell{width:60px;height:60px;background:#2a2a2a;border:1px solid #444;position:relative}.sprite{width:100%;height:100%;object-fit:contain}.sprite-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:30px}.screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center}button{padding:15px 30px;font-size:1.5rem;background:#400;color:#fff;border:2px solid #ff0000;cursor:pointer;transition:.3s}button:hover{background:#600}.gothic{font-size:4rem;text-shadow:2px 2px #000;color:red}.cell:before{content:"";position:absolute;top:-10px;left:-10px;width:80px;height:80px;background:radial-gradient(circle,rgba(255,100,0,.1) 0%,transparent 70%);animation:flicker 2s infinite;pointer-events:none}@keyframes flicker{0%,to{opacity:.5}50%{opacity:.8}}.cell:nth-child(2n){background:#333}.stats{font-weight:700;text-transform:uppercase}.header h1{margin:0;font-size:2rem;color:#aaa}.app-container{overflow:hidden}*{box-sizing:border-box}body{margin:0;padding:0}