/* stile.css */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f9f4; 
    color: #333333;
    margin: 0;
    padding: 20px;
    font-size: 24px; 
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background-color: #ffffff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

h1, h2 { text-align: center; }
h1 { color: #2c7a2c; font-size: 36px; }
h2 { color: #ffffff; background-color: #3a9e3a; padding: 15px; border-radius: 10px; }

/* Pulsanti */
button, .btn-link {
    display: block;
    text-align: center;
    text-decoration: none;
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 22px;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 20px;
    width: 100%;
    box-sizing: border-box;
}


.img-lezione {
    width: 100%;
    max-width: 600px;
    display: block;
    margin: 20px auto;
    border-radius: 15px;
    border: 4px solid #4caf50;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.btn-audio { background-color: #2196F3; width: auto; display: inline-block;}
.btn-audio.stop { background-color: #f44336; }
.btn-next { background-color: #4caf50; margin-top: 30px; }
.btn-quiz { background-color: #ff9800; }

.audio-buttons { display: flex; gap: 10px; margin-bottom: 20px; }

/* Tabelle e Quiz */
table { width: 100%; border-collapse: collapse; margin: 15px 0; }
th, td { border: 2px solid #4caf50; padding: 15px; }
th { background-color: #c8e6c9; }

input[type="radio"] { transform: scale(1.8); margin: 15px; cursor: pointer; }
.radio-label { cursor: pointer; margin-left: 10px; }

.result-message {
    margin-top: 20px; font-weight: bold; text-align: center; 
    padding: 15px; border-radius: 5px; display: none; 
}
.correct { background-color: #c8e6c9; color: #2e7d32; border: 2px solid #4caf50; }
.incorrect { background-color: #ffcdd2; color: #c62828; border: 2px solid #f44336; }

/* Nascondiamo il bottone "Vai avanti" all'inizio */
#pulsante-avanti { display: none; }