:root{--bg-primary: #1a1f27;--text-primary: #d9cfb5;--grad-cool: rgba(84, 103, 128, .34);--grad-warm: rgba(146, 118, 72, .28);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color-scheme:dark;background:var(--bg-primary);color:var(--text-primary)}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0}body{overflow:hidden;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 20% 15%,var(--grad-cool),transparent 40%),radial-gradient(circle at 82% 78%,var(--grad-warm),transparent 35%),var(--bg-primary)}#game-root{width:100%;height:100%}