.hidden{display:none!important}.catAgeCalc-container{max-width:650px;margin:0 auto;font-family:'Poppins',Arial,sans-serif;color:#222;box-sizing:border-box}.catAgeCalc-container *{box-sizing:border-box}.catAgeCalc-card-header{text-align:center;margin-bottom:10px;padding:5px;border-radius:12px;background:#fff;box-shadow:0 6px 18px rgb(0 0 0 / .08)}.catAgeCalc-card-header h2{font-size:24px;color:#333;font-weight:600;margin-bottom:8px}.catAgeCalc-card-header p{font-size:13px;color:#555;margin:0 auto}.catAgeCalc-card{background:#fff;padding:22px;border-radius:16px;box-shadow:0 6px 18px rgb(0 0 0 / .08)}.catAgeCalc-input-group{margin-bottom:14px}.catAgeCalc-input-group label{display:block;font-weight:600;margin-bottom:6px;font-size:14px;color:#1976d2}.catAgeCalc-input-group input,.catAgeCalc-input-group select{width:100%;padding:11px 12px;border:1px solid #90caf9;border-radius:10px;font-size:15px;transition:.2s}.catAgeCalc-input-group input:focus,.catAgeCalc-input-group select:focus{outline:none;border-color:#1976d2;box-shadow:0 0 0 2px rgb(25 118 210 / .15)}.catAgeCalc-button{width:100%;padding:12px;margin-top:8px;background:#1976d2;color:#fff;border:none;border-radius:12px;font-weight:700;font-size:16px;cursor:pointer;transition:.2s}.catAgeCalc-button:hover{background:#125ea8}.catAgeCalc-reset{background:#f44336}.catAgeCalc-reset:hover{background:#c62828}.catAgeCalc-result{display:none;margin-top:20px}.catAgeCalc-card-detail{border-radius:12px;padding:18px;margin-bottom:12px;text-align:center;font-size:14px;font-weight:500;color:#333;background:#f5f5f5;transition:all 0.3s ease}.catAgeCalc-card-detail strong{margin-bottom:10px;color:#1976d2}.catAgeCalc-age-display{font-size:32px;font-weight:700;margin:10px 0;color:#e91e63}.catAgeCalc-progress-bar-bg{background:#ddd;border-radius:10px;overflow:hidden;height:20px;margin:10px 0}.catAgeCalc-progress-bar-fill{height:100%;width:0%;background:linear-gradient(90deg,#1976d2,#42a5f5);transition:width 0.5s}.catAgeCalc-explanation-card{background:#e3f2fd;border:1px solid #90caf9;border-radius:12px;padding:16px;box-shadow:0 4px 12px rgb(0 0 0 / .08);text-align:left;font-size:14px;margin-top:10px;transition:all 0.3s ease}.catAgeCalc-explanation-card strong{margin:10px 0 6px 0;color:#1976d2;font-weight:600}.catAgeCalc-explanation-card ul{margin-left:18px;list-style-type:disc}.catAgeCalc-explanation-card li{margin-bottom:6px}.catAgeCalc-explanation-card .highlight{color:#e91e63;font-weight:700}.catAgeCalc-explanation-card .unit{font-style:italic;color:#0d47a1}.catAgeCalc-chart-container{margin-top:16px;padding:12px;border-radius:12px;background:#fff;box-shadow:0 4px 12px rgb(0 0 0 / .08)}.catAgeCalc-chart-container strong{color:#1976d2;font-weight:600;margin-bottom:8px}canvas.catAgeCalc-chart{width:100%!important;height:300px!important}.catAgeCalc-card-detail:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgb(0 0 0 / .12);transition:all 0.3s ease}