i want to change the dot to change color green if active and red if not active
anyone know how?

this is my code below

        dokter.rumah.sakit.view.tree

        dokter.rumah.sakit

   

from odoo import models, fields, api

class DokterRumahSakit(models.Model):

    _name = 'dokter.rumah.sakit'

    _description = 'dokter rumah sakit'

    id = fields.Char(string='ID Dokter')

    Nama = fields.Char(string='Nama Dokter')

    Alamat = fields.Text(string='Alamat Dokter')

    Tanggal = fields.Date(string='Tanggal Lahir Dokter')

    Tampilkan_Salary = fields.Boolean(string='tampilkan salary', default=False)

    Salary = fields.Float(string='Gaji', readonly=True)

    Rumah_Sakit = fields.Many2one(comodel_name='rumah.sakit', 

                                  string='Rumah Sakit')

    Spesialisasi = fields.Many2one(comodel_name='spesialisasi.penyakit', 

                                   string='Spesialisasi')

    state = fields.Selection(string='', selection=[('active', 'Active'), 

                                                   ('not_active', 'Not Active'),])