.metis-miner-calculator-wrapper{background-color:#f9f9f9;border:1px solid #e1e1e1;border-radius:10px;padding:25px;max-width:800px;margin:20px auto;box-shadow:0 4px 10px rgba(0,0,0,.05);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif}.metis-miner-calculator-wrapper h2{margin-top:0;color:#2c3e50;text-align:center}.metis-miner-calculator-wrapper p{text-align:center;color:#555;margin-bottom:25px}.calculator-form .form-row{display:flex;flex-wrap:wrap;gap:20px;margin-bottom:20px}.calculator-form .form-group{flex:1;min-width:250px;display:flex;flex-direction:column}.calculator-form label{font-weight:600;margin-bottom:8px;color:#333}.calculator-form input,.calculator-form select{padding:10px;border:1px solid #ccc;border-radius:4px;font-size:16px;width:100%;box-sizing:border-box}.calculator-form select:disabled{background-color:#eee;cursor:not-allowed}.form-group.button-group{justify-content:flex-end}.calculator-form button{background-color:#0073aa;color:#fff;border:2px solid #000;padding:12px 25px;font-size:16px;font-weight:600;border-radius:26px;cursor:pointer;transition:background-color .3s ease;align-self:flex-end}.calculator-form button:hover{background-color:#005f8a}.results-wrapper{margin-top:30px;padding-top:20px;border-top:1px solid #e1e1e1}.results-summary{text-align:center;background-color:#eaf5ff;padding:15px;border-radius:8px;margin-bottom:20px}.results-summary h3{margin-top:0}.results-summary p{margin:5px 0;font-size:1.1em}.results-summary .savings{font-weight:700;color:#27ae60;font-size:1.3em;margin-top:10px}.chart-container{position:relative;margin:20px auto 0 auto;max-width:650px;height:400px}