:root{color-scheme:dark;font-family:Inter,ui-rounded,system-ui,sans-serif;background:#08160f}*{box-sizing:border-box}html,body,#game{width:100%;height:100%;margin:0;overflow:hidden}body{touch-action:none;overscroll-behavior:none;background:radial-gradient(circle,#1d4931,#08160f 75%)}canvas{display:block;touch-action:none;user-select:none;-webkit-user-select:none}#portrait-lock{display:none;position:fixed;inset:0;z-index:9999;align-items:center;justify-content:center;flex-direction:column;gap:8px;padding:30px;text-align:center;color:#ecf8e8;background:radial-gradient(circle,#214f31,#08160f 72%);pointer-events:auto}#portrait-lock strong{color:#ffd06a;font-size:23px;letter-spacing:.08em}#portrait-lock span{color:#cce9b8;font-size:15px}@media(orientation:landscape){body.mobile-play #portrait-lock{display:flex}}