.secure-registration-form{max-width:400px;margin:0 auto;padding:20px;background:#f9f9f9;border-radius:8px;box-shadow:0 2px 10px rgb(0 0 0 / .1)}.secure-registration-form h2{text-align:center;color:#333;margin-bottom:20px}.secure-form-field{margin-bottom:15px}.secure-form-field label{display:block;margin-bottom:5px;font-weight:700;color:#555}.secure-form-field input{width:100%;padding:10px;border:2px solid #ddd;border-radius:5px;font-size:16px;transition:border-color 0.3s}.secure-form-field input:focus{border-color:#667eea;outline:none;box-shadow:0 0 0 3px rgb(102 126 234 / .1)}.security-notice{padding:10px;border-radius:5px;margin:10px 0}.security-notice.error{background:#fee;border:1px solid #fcc;color:#c33}.security-notice.success{background:#efe;border:1px solid #cfc;color:#3c3}.security-notice.warning{background:#ffc;border:1px solid #fc6;color:#c93}