:root{--bg-dark: #1e3c18;--bamboo-light: #4c823f;--bamboo-dark: #3a662e;--bamboo-shadow: #142910;--tile-face: #fffdf7;--tile-shadow: #d5c3a5;--tile-border: #ffffff;--tile-active: #fff0d4;--grid-bg: rgba(0, 0, 0, .25);--tile-size: 62px;--gap: 6px;--border-radius: 12px}html,body,#app{margin:0;width:100%;height:100%}body{display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#0f172a,#111827 45%,#020617);overflow:hidden}#app{display:flex;align-items:center;justify-content:center}.game-container{padding:12px;background:var(--grid-bg);border-radius:16px;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);box-shadow:0 10px 30px #0006}canvas{display:block;border-radius:12px}