*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg-app, #f0f4f8);color:var(--text-primary, #1a2e44);font-size:14px;line-height:1.5;transition:background .25s,color .25s}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-app, #f0f4f8)}::-webkit-scrollbar-thumb{background:#b0c4d8;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#1a3a5c}button{cursor:pointer;border:none;outline:none}input,select{outline:none}