:root{--bg-color: #050505;--text-primary: #ffffff;--text-secondary: #a0a0a0;--accent-color: #00f2fe;--accent-gradient: linear-gradient(45deg, #4facfe, #00f2fe);--glass-bg: rgba(20, 20, 20, .6);--glass-border: rgba(255, 255, 255, .1);--font-family: "Inter", system-ui, -apple-system, sans-serif;--z-globe: 1;--z-ui: 10}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);overflow:hidden;-webkit-font-smoothing:antialiased}#root{width:100vw;height:100vh;position:relative}button{cursor:pointer;border:none;background:none;font-family:inherit;color:inherit}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}@media(max-width:768px){:root{--mobile-padding: 12px}.keyboard-hints,.volume-control,.control-btn span{display:none!important}.control-btn{padding:10px!important;border-radius:50%!important}}