*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--bg);color:var(--text);font-family:var(--mono);font-size:13px;overflow:hidden}.screen{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;transition:opacity .3s}.screen.hidden{opacity:0;pointer-events:none}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border)}@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}