.cuap-phone-registration{max-width:400px;margin:20px auto;padding:20px;border:1px solid #ddd;border-radius:8px;background:#f9f9f9}.cuap-form-group{margin-bottom:15px}.cuap-form-group label{display:block;margin-bottom:5px;font-weight:700;color:#333}.cuap-input{width:100%;padding:10px;border:1px solid #ccc;border-radius:4px;font-size:14px;box-sizing:border-box}.cuap-input:focus{border-color:#007cba;outline:none;box-shadow:0 0 5px rgb(0 124 186 / .3)}.cuap-btn{width:100%;padding:12px;background:#007cba;color:#fff;border:none;border-radius:4px;font-size:16px;cursor:pointer;transition:background 0.3s}.cuap-btn:hover{background:#005a87}.cuap-btn:disabled{background:#ccc;cursor:not-allowed}.cuap-alert{padding:10px 15px;margin-bottom:15px;border-radius:4px;border:1px solid #fff0}.cuap-alert.error{background:#f8d7da;border-color:#f5c6cb;color:#721c24}.cuap-alert.success{background:#d4edda;border-color:#c3e6cb;color:#155724}.cuap-alert.info{background:#d1ecf1;border-color:#bee5eb;color:#0c5460}.cuap-help-text{display:block;margin-top:5px;font-size:12px;color:#666}.cuap-link{color:#007cba;text-decoration:none;display:block;text-align:center}.cuap-link:hover{text-decoration:underline}.cuap-popup-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgb(0 0 0 / .5);display:flex;justify-content:center;align-items:center;z-index:9999}.cuap-popup-container{background:#fff;border-radius:8px;box-shadow:0 4px 20px rgb(0 0 0 / .15);max-width:400px;width:90%;animation:cuap-popup-fadein 0.3s ease-out}@keyframes cuap-popup-fadein{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.cuap-popup-content{padding:0}.cuap-popup-header{padding:15px 20px;border-bottom:1px solid #eee;display:flex;justify-content:space-between;align-items:center}.cuap-popup-header h3{margin:0;font-size:18px;color:#333}.cuap-popup-close{font-size:24px;cursor:pointer;color:#999;background:none;border:none;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center}.cuap-popup-close:hover{color:#666}.cuap-popup-body{padding:20px}.cuap-popup-body p{margin:0;font-size:16px;line-height:1.5;color:#555}.cuap-popup-footer{padding:15px 20px;border-top:1px solid #eee;text-align:left}.cuap-btn-primary{background-color:#007cba;color:#fff;border:none;padding:10px 20px;border-radius:4px;cursor:pointer;font-size:14px}.cuap-btn-primary:hover{background-color:#005a87}.cuap-popup-content.success .cuap-popup-header{border-bottom-color:#4CAF50}.cuap-popup-content.success .cuap-popup-header h3{color:#4CAF50}.cuap-popup-content.error .cuap-popup-header{border-bottom-color:#f44336}.cuap-popup-content.error .cuap-popup-header h3{color:#f44336}.cuap-popup-content.info .cuap-popup-header{border-bottom-color:#2196F3}.cuap-popup-content.info .cuap-popup-header h3{color:#2196F3}#otp-timer{font-weight:700;color:#28a745}