* {
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background: linear-gradient(135deg, #4a79ff, #6ed0ff);
    padding: 30px 15px;
}

/* FORM */

form {
    max-width: 600px;
    margin: auto;
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

h1 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}

label {
    font-weight: bold;
    margin-top: 10px;
    display: block;
}

input {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border-radius: 8px;
    border: 1px solid #ccc;
}

input[type="button"] {
    margin-top: 15px;
    background: #4a79ff;
    color: white;
    border: none;
    font-weight: bold;
    cursor: pointer;
}

#lista {
    max-width: 600px;
    margin: 20px auto;
    background: white;
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

/* TABELLA */

table {
    width: 95%;
    margin: 30px auto;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    background: white;
}

th {
    background: #2f5be7;
    color: white;
    padding: 14px;
    font-size: 14px;
}

td {
    padding: 12px 10px;
    text-align: center;
}

tr:nth-child(even) td {
    background: #e6f0ff;
}

tr:nth-child(odd) td {
    background: #d4e4ff;
}