:root{--app-background:#f8fafc;--app-text:#0f172a;--scrollbar-track:#f1f5f9;--scrollbar-thumb:#cbd5e1;--scrollbar-thumb-hover:#94a3b8}:root[data-theme=dark]{--app-background:#07110f;--app-text:#e5eef0;--scrollbar-track:#0d1817;--scrollbar-thumb:#334b4a;--scrollbar-thumb-hover:#466361}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{background-color:var(--app-background);width:100%;min-height:100vh;color:var(--app-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0;font-family:Anek Bangla,Inter,Segoe UI,Roboto,sans-serif;transition:background-color .18s,color .18s}body,body *{font-weight:400!important}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}