body {
    margin: 0;
    padding: 0;
    background: #e4e4e4;
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}
.urna {
    background: #333;
    color: white;
    padding: 2rem;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    max-width: 400px;
    width: 90%;
}
.tela {
    background: white;
    color: black;
    padding: 1rem;
    height: 150px;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    border-radius: 10px;
    text-align: center;
}
.foto-candidato {
    max-height: 80px;
    margin-top: 0.5rem;
}
.teclado {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}
.btn {
    background: #000;
    color: white;
    border: none;
    padding: 1rem;
    font-size: 1.2rem;
    border-radius: 10px;
}
.btn.votar { background: green; }
.btn.corrigir { background: orange; }
.btn.branco { background: white; color: black; }
.resultados {
    margin-top: 2rem;
    background: #222;
    padding: 1rem;
    border-radius: 10px;
}
.resultados div {
    margin-bottom: 0.5rem;