from tkinter import *

root = Tk()
root.geometry("700x400")
root.resizable(0, 0)
root.config(bg="#103030")
root.title("Contar Pessoas")
variavel = 0
total = 250
faltar = total
def atualizar_label():
    contador_label.config(text=str(variavel))
    falta_label_resultado.config(text=str(faltar))
    percentual = (variavel / total) * 100
    percentagem_label_resultado.config(text=f"{percentual:.1f}%")
    if faltar == 0:
        but1.config(state=DISABLED)
    else:
        but1.config(state=NORMAL)
    if variavel == 0:
        but2.config(state=DISABLED)
    else:
        but2.config(state=NORMAL)
def mais():
    global variavel, faltar
    if faltar > 0:
        variavel += 1
        faltar -= 1
        atualizar_label()
def menos():
    global variavel, faltar
    if variavel > 0:
        variavel -= 1
        faltar += 1
        atualizar_label()
titulo = Label(text="Contar de Pessoas",
               font=("Arial", 28, "bold"), bg="#103030", fg="#49e3e3")
titulo.place(relx=0.25, rely=0.05)

texto_sub1 = Label(text="Pessoas que Chegaram",
                   font=("Arial", 18, "bold"), bg="#103030", fg="#49e3e3")
texto_sub1.place(relx=0.25, rely=0.25)

but1 = Button(text="+", bd=2, bg='#107db2', fg='white',
              font=('verdana', 18, 'bold'), command=mais)
but1.place(relx=0.15, rely=0.35, relwidth=0.25, relheight=0.1)

but2 = Button(text="-", bd=2, bg='#107db2', fg='white',
              font=('verdana', 18, 'bold'), command=menos)
but2.place(relx=0.55, rely=0.35, relwidth=0.25, relheight=0.1)
contador_label = Label(text="0", font=("Arial", 22, "bold"),
                       bg="#103030", fg="white")
contador_label.place(relx=0.45, rely=0.55)

falta_label_texto = Label(text="Pessoas que faltam", font=("Arial", 18, "bold"),
                          bg="#103030", fg="red")
falta_label_texto.place(relx=0.05, rely=0.65)

percentagem_label_texto = Label(text="% Ocupados", font=("Arial", 18, "bold"),
                                 bg="#103030", fg="green")
percentagem_label_texto.place(relx=0.45, rely=0.65)

falta_label_resultado = Label(text=str(faltar), font=("Arial", 22, "bold"),
                              bg="#103030", fg="red")
falta_label_resultado.place(relx=0.2, rely=0.75)

percentagem_label_resultado = Label(text="0%", font=("Arial", 22, "bold"),
                                    bg="#103030", fg="green")
percentagem_label_resultado.place(relx=0.48, rely=0.75)

atualizar_label()

root.mainloop()