body {
    font-family: Arial, sans-serif;
    background-color: #4e4066;
    color: #ECF0F1;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.temporizador-container {
    text-align: center;
    background: #4e3d7a;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.temporizador-container h1 {
    margin-bottom: 30px;
    font-size: 2em;
}

#temporizador {
    font-size: 2em;
    margin-bottom: 40px;
}

.botoes {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

button {
    background: #4b0fba;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    color: #ced1d5;
    font-size: 1em;
    cursor: pointer;
    transition: background 0.3s;
}

button:hover {
    background: #270b52;
    color: #FFFFFF;
}

button:disabled {
    background: #95a5a6;
    cursor: not-allowed;
}

.definir-tempo {
    display: flex;
    justify-content: center;
    margin-right: 20px;
}

.definir-tempo label {
    margin-left: 30px;
    margin-right: 5px;
}

.definir-tempo input {
    width: 50px;
    padding: 4px;
    border-radius: 5px;
    border: 1px solid #ccc;
    text-align: center;
}