:root{--bg-color:#0f172a;--text-color:#f8fafc;--accent-color:#3b82f6;color:var(--text-color);background-color:var(--bg-color);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box;touch-action:manipulation;margin:0;padding:0}body,html,#root{width:100%;height:100%;overflow:hidden}#landscape-warning{background:var(--bg-color);color:var(--text-color);z-index:9999;text-align:center;justify-content:center;align-items:center;padding:2rem;font-size:1.5rem;display:none;position:fixed;inset:0}@media (orientation:landscape){#landscape-warning{display:flex}#app-content{display:none}}