#cbg-calculadora { background: #f9f9f9; padding: 15px; border: 1px solid #ccc; border-radius: 10px; max-width: 500px; }
#cbg-calculadora input { margin-bottom: 10px; padding: 5px; }
#cbg-calculadora button { padding: 6px 12px; margin-top: 10px; cursor: pointer; }
#cbg-resultado ul { list-style: disc; margin-left: 20px; }
.cbg-reiniciar { background: #bbb; color: #fff; border: none; border-radius: 5px; margin-right: 10px; }
.cbg-reclamar { background: gold; color: black; font-weight: bold; border: 2px solid #aa8800; border-radius: 5px; margin-left: 10px; }