.doctor-register-form {
    max-width: 520px;
    margin: auto !important;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0,0,0,.08);
}

.doctor-register-form .form-group {
    margin-bottom: 15px;
}

.doctor-register-form input {
    width: 100% !important;
    padding: 12px !important;
    border-radius: 4px !important;
    border: 1px solid #ddd !important;
}

.doctor-register-form button {
    width: 100%;
    padding: 14px;
    background: #f44336;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
}

.doctor-register-form button:hover {
    background: #269e3a;
}

.form-error {
    background: #ffe0e0;
    color: #900;
    padding: 10px 20px;
    margin-bottom: 15px;
    border-radius: 4px;
}

.form-success {
    background: #e0ffe5;
    color: #065f1a;
    padding: 10px 20px;
    margin-bottom: 15px;
    border-radius: 4px;
}
.doctor-register-form input[readonly] {
    background-color: #f5f5f5;
    color: #777;
    border-color: #ddd;
    cursor: not-allowed;
}