*{box-sizing:border-box}body{color:#242424;background:#f6f6f4;margin:0;font:500 16px/1.5 system-ui,sans-serif}.game-portal{width:min(100%,520px);margin:0 auto;padding:24px 20px}.game-portal header,.game-portal nav{justify-content:space-between;align-items:center;gap:16px;display:flex}.game-portal h1{margin:0;font-size:24px}.game-portal h2{font-size:20px}.game-portal section{margin-top:32px}.game-portal p{color:#626262}.game-portal label{margin-bottom:8px;display:block}.game-portal textarea{resize:vertical;width:100%;min-height:96px;font:inherit;border:1px solid #aaa;border-radius:12px;padding:12px}.game-portal button{color:#fff;min-height:44px;font:inherit;cursor:pointer;background:#242424;border:0;border-radius:12px;margin-top:12px;padding:10px 18px}.game-portal button:disabled{opacity:.6;cursor:wait}.game-portal :focus-visible{outline-offset:3px;outline:2px solid #438c81}.game-portal [role=alert]{color:#a82525}.game-portal.is-playing{flex-direction:column;gap:8px;width:100%;max-width:none;height:100dvh;padding:10px;display:flex}.game-portal iframe{background:#000;border:0;flex:1;width:100%;min-height:200px}