* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: comic sans ms;
    color: #ffffff; 
}

:root {
    --background-color: #222;
}

body {
    display: flex;
    flex-direction: column;
    gap: 2vh;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: var(--background-color);
    transition: background-color 2s ease; 
}

.glass {
    background: rgba(16, 16, 16, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 2vh;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
}

section {
    padding: 6vh 5vh;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3vh;
}

input,
button {
    padding: 2vh 3vh;
    text-align: center;
    transition: all 0.3s ease;
    border-radius: 1vh;
    width: 30vh;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

input {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
}

::-webkit-input-placeholder {
    color: rgba(255, 255, 255, 0.5);
}

input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

button {
    cursor: pointer;
    border: none;
}

button:hover {
    transform: translateY(-3px);
    filter: brightness(1.2); 
}

#botao-verde {
    background-color: rgba(0, 180, 80, 0.75);
    color: white;
    border: 1px solid rgba(0, 255, 100, 0.3);
}

#botao-vermelho {
    background-color: rgba(200, 30, 30, 0.75);
    color: white;
    border: 1px solid rgba(255, 50, 50, 0.3);
}