.widget .mpc-calculator-wrapper{margin:0 auto}.mpc-error-message.visible{display:block}.mpc-copy-feedback.visible{opacity:1}.mpc-history-item{padding:8px 10px;font-size:.9em;border-bottom:1px solid #eee;cursor:pointer;transition:background-color .2s ease;display:flex;justify-content:space-between;align-items:center}.mpc-history-item:last-child{border-bottom:none}.mpc-history-item:hover{background-color:#f0f0f0}.mpc-history-item .desc{color:#555;flex-grow:1;margin-right:10px}.mpc-history-item .result{font-weight:700;color:#0056b3;white-space:nowrap}@media (max-width:768px){.mpc-history-item{flex-direction:column;align-items:flex-start;gap:3px}.mpc-history-item .result{margin-top:2px}}