from tkinter import *
root = Tk()
root.geometry("300x300")
root.resizable(0, 0)
root.config(bg="#d9ead3")
root.title("Carregar Alerta")

alarme_ativo = False
def alternar_alarme():
    global alarme_ativo
    if alarme_ativo:
        alarme_ativo = False
        luz["bg"] = "#d9ead3"  # Volta à cor original
        luz["fg"] = "#d9ead3"
    else:
        alarme_ativo = True
        piscar()  # Inicia o efeito de piscar

def piscar():
    if alarme_ativo:
        cor_atual = luz["bg"]
        luz["bg"] = "red" if cor_atual == "#d9ead3" else "#d9ead3"
        luz["fg"] = "white" if luz["bg"] == "red" else "#d9ead3"
        root.after(1000, piscar)  # Continua piscando se alarme_ativo for True
botao_alarme = Button(
    text="Alarme",
    bd=2,
    bg='red',
    fg='white',
    font=('verdana', 18, 'bold'),
    command=alternar_alarme
)
botao_alarme.place(relx=0.3, rely=0.2, relwidth=0.45, relheight=0.2)

luz = Label(
    text="Alerta",
    bg="#d9ead3",
    font=("Arial", "18", "bold"),
    fg="#d9ead3"
)
luz.place(relx=0.15, rely=0.6, relwidth=0.7, relheight=0.3)
root.mainloop()