.mpc-container{max-width:800px;margin:auto;background:#fff;border-radius:12px;box-shadow:0 4px 12px rgb(0 0 0 / .1);font-family:'Segoe UI',sans-serif}.mpc-container h3{text-align:center;margin-bottom:20px}.mpc-input-row{display:flex;align-items:center;margin-bottom:15px;gap:10px}.mpc-input-row label{flex:1}.mpc-slider-container{flex:2}.mpc-value-box input{width:100px;text-align:center;padding:5px;border:1px solid #ccc;border-radius:6px}button#mpc-calculate{display:block;margin:20px auto;padding:10px 20px;background:#25456D;color:#fff;border:none;border-radius:8px;cursor:pointer}#mpc-result{margin-top:20px;background:#f4f9ff;border:1px solid #d0e3ff;padding:15px;border-radius:8px}.mpc-result-row{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px solid #eee}.mpc-result-row:last-child{border-bottom:none}