*{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #0a0a0a;--bg-secondary: #141414;--bg-tertiary: #1e1e1e;--text-primary: #ffffff;--text-secondary: #a0a0a0;--text-tertiary: #707070;--accent: #00d9ff;--accent-hover: #00b8d4;--success: #00ff88;--warning: #ffa500;--error: #ff4444;--border: #2a2a2a;--player1: #ff6b6b;--player2: #4ecdc4}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh;overflow-x:hidden}#root{min-height:100vh}button{font-family:inherit;cursor:pointer;border:none;outline:none;transition:all .2s ease}button:active{transform:scale(.98)}input,textarea{font-family:inherit;outline:none;transition:all .2s ease}a{color:var(--accent);text-decoration:none}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:600}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}@keyframes slide-in{0%{transform:translate(400px);opacity:0}to{transform:translate(0);opacity:1}}.animate-slide-in{animation:slide-in .3s ease-out}