/* Importação da fonte padrão */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap');

/* Reset padrão */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

/* Configuração geral */
body {
    background-color: #f4f4f9;
    color: #333;
    text-align: center;
    padding: 20px;
}

/* Containers gerais */
.container {
    background: white;
    max-width: 500px;
    margin: 20px auto;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

/* Estilização de inputs e botões */
input, button {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 16px;
}

input:focus {
    outline: none;
    border-color: #007bff;
}

button {
    background: #007bff;
    color: white;
    font-weight: bold;
    cursor: pointer;
    border: none;
    transition: 0.3s;
}

button:hover {
    background: #0056b3;
}

/* Botões gerais */
.btn {
    display: inline-block;
    padding: 10px 20px;
    background: #28a745;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: 0.3s;
}

.btn:hover {
    background: #218838;
}

/* Área do professor */
h1 {
    font-size: 24px;
    margin-bottom: 20px;
}

/* Tabelas */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

table, th, td {
    border: 1px solid #ddd;
}

th, td {
    padding: 12px;
    text-align: center;
}

th {
    background: #007bff;
    color: white;
}

/* Estilização do modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: white;
    padding: 20px;
    width: 90%;
    max-width: 500px;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.close-btn {
    float: right;
    font-size: 24px;
    cursor: pointer;
}

/* Botão de alternância (ON/OFF) */
.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #28a745;
}

input:checked + .slider:before {
    transform: translateX(26px);
}

/* Estilização de perguntas */
.question-block {
    background: white;
    padding: 15px;
    margin: 15px auto;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    text-align: left;
    max-width: 600px;
}

/* Layout responsivo */
@media (max-width: 768px) {
    .container {
        width: 90%;
    }

    table {
        font-size: 14px;
    }
}