.smci-calculator{background:#fff8e1;padding:20px;border:1px solid #ffcc80;border-radius:10px;max-width:400px;margin:20px auto;font-family:Arial,sans-serif}.smci-calculator input{width:100%;padding:6px;margin-bottom:10px}.smci-calculator button{background-color:#ff9800;color:white;border:none;padding:10px 20px;border-radius:5px;cursor:pointer}