.register-box{width:900px;max-width:95vw}.register-box .card{width:100%}.sena-card{border-radius:16px;overflow:hidden;border:none}.sena-header{background:linear-gradient(135deg,#00794d,#005235);border-bottom:none}.sena-header-icon{width:64px;height:64px;background:#ffffff1f}.sena-body{background:#f4f9f7}.sena-alert{background:#fff2e6;border-left:6px solid #ff7900;border-radius:12px}.sena-alert__icon{color:#ff7900}.sena-alert__title{color:#c95c00}.sena-btn-primary{background:linear-gradient(135deg,#ff8c1a,#ff6f00);border:none;color:#fff}.sena-btn-primary:hover{background:linear-gradient(135deg,#ff9b33,#ff7f1a);color:#fff}.sena-btn-outline{border:2px solid #00794d;color:#00794d;background:#fff}.sena-btn-outline:hover{background:#00794d;color:#fff}