.register-container{box-sizing:border-box;background:linear-gradient(135deg,#1e3a8a 0%,#1e40af 100%);justify-content:center;align-items:center;width:100%;height:100vh;padding:20px;display:flex;overflow-y:auto}.register-card{background:#fff;border-radius:16px;width:100%;max-width:400px;padding:30px;box-shadow:0 20px 60px #0000004d}.register-header{align-items:center;margin-bottom:20px;display:flex;position:relative}.btn-back{color:#1e3a8a;cursor:pointer;background:0 0;border:none;margin-right:10px;padding:0;font-size:14px;transition:color .3s}.btn-back:hover{color:#1e40af}.register-header h1{text-align:center;color:#1e3a8a;flex:1;margin:0;font-size:22px}.register-icon{text-align:center;margin:20px 0;font-size:60px}.register-form{flex-direction:column;gap:14px;display:flex}.form-group{flex-direction:column;display:flex}.form-group label{color:#333;margin-bottom:6px;font-size:14px;font-weight:500}.form-input{background-color:#f5f5f5;border:1px solid #ddd;border-radius:8px;padding:12px 16px;font-size:14px;transition:border-color .3s}.form-input:focus{background-color:#fff;border-color:#1e3a8a;outline:none}.form-input:disabled{opacity:.6;cursor:not-allowed}.error-message{color:#dc2626;background-color:#fee2e2;border-radius:6px;padding:10px 12px;font-size:14px}.success-message{color:#16a34a;background-color:#dcfce7;border-radius:6px;padding:10px 12px;font-size:14px}.btn-register-submit{color:#fff;cursor:pointer;background-color:#1e3a8a;border:none;border-radius:8px;justify-content:center;align-items:center;height:50px;margin-top:10px;padding:12px 16px;font-size:16px;font-weight:600;transition:background-color .3s;display:flex}.btn-register-submit:hover:not(:disabled){background-color:#1e40af}.btn-register-submit:disabled{opacity:.6;cursor:not-allowed}.spinner{border:3px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}