:root{--accent-color: #daff45;--background-color: #1a1a1a;--text-color: #f0f0f0;--container-bg: #262626;--input-bg: #f8f8f8;--input-text: #000000;--border-color: #444444;--button-text-color: #000000}body{font-family:sans-serif;margin:0;padding:20px;background-color:#f8f9fa;display:flex;justify-content:center}.app{width:100%;max-width:1600px}::-webkit-scrollbar{width:8px;background:transparent}::-webkit-scrollbar-thumb{background:#444;border-radius:8px}::-webkit-scrollbar-thumb:hover{background:#555}::-webkit-scrollbar-track{background:transparent}html{scrollbar-width:thin;scrollbar-color:#444 transparent}