/* Stile generale */
body {
    font-family: Arial, sans-serif;
    background: #f4f6f8;
    color: #333;
    margin: 0;
    padding: 20px;
}

/* Titoli */
h2 {
    text-align: center;
    color: #2c3e50;
}

/* Tabelle */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px auto;
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

th, td {
    padding: 10px;
    border: 1px solid #ddd;
    text-align: center;
}

th {
    background: #2c3e50;
    color: white;
    text-transform: uppercase;
}

tr:nth-child(even) {
    background: #f9f9f9;
}

/* Bottoni */
.btn, button {
    display: inline-block;
    background: #2c3e50;
    color: white;
    padding: 10px 15px;
    text-decoration: none;
    border-radius: 5px;
    border: none;
    transition: background 0.3s;
    cursor: pointer;
}

.btn:hover, button:hover {
    background: #1a242f;
}

/* Form */
form {
    width: 500px;
    margin: 20px auto;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

form input, form select {
    width: 100%;
    padding: 8px;
    margin: 8px 0;
    border-radius: 4px;
    border: 1px solid #ccc;
}