.calc-header{display:flex;align-items:center;gap:10px;margin-bottom:15px;font-family:"Century Gothic Bold",Sans-serif;font-weight:700}.calc-icon{width:30px;height:auto}.calc-card{border:1px solid #ddd;border-radius:5px;padding:10px;background:#f9f9f9}.calc-field-group{display:flex;align-items:center;padding-top:10px}.calc-actions{display:none;margin-top:10px}.calc-clear-link{font-family:"Century Gothic Bold",Sans-serif;font-size:14px;color:#0033a1;text-decoration:underline;cursor:pointer;display:inline-block;padding:5px 0}.calc-clear-link:hover{color:#f17523}#mtrs-input{background:#fff0;width:80px;margin-right:10px;font-family:"Century Gothic Bold",Sans-serif;font-weight:700;color:#f17523}.unit-tag{margin-right:10px}#btn-calculate-pro{display:flex;align-items:center;justify-content:center;gap:8px;background:#0033a1;color:#fff;border:none;padding:8px 20px;border-radius:4px;cursor:pointer;transition:all 0.3s ease}#btn-calculate-pro:disabled,.calc-btn-disabled{cursor:not-allowed;opacity:.5}.btn-calc-icon{width:18px;height:auto;display:inline-block}.calc-slogan{margin-top:10px;font-family:"Century Gothic Bold",Sans-serif;font-size:14px;font-weight:700}.calc-extra-check{margin-top:15px;font-family:"Century Gothic",Sans-serif;font-size:14px;color:#666}.calc-extra-check .check-text{line-height:20px;}.calc-feedback-msg{margin-top:10px;padding:10px;display:none;font-family:"Century Gothic",Sans-serif;font-size:14px;border-radius:4px}.calc-feedback-msg.error{display:block;background:#fdeaea;color:#ca3a3a}.calc-feedback-msg.success{display:block;background:#eaffea;color:#2d8a2d}