body {
    font-family: Tahoma, Verdana, Geneva, sans-serif;
    margin: 20px;
    padding: 0;
    background-color: #f4f4f4;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

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

.form-container {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

input,
select,
button {
    padding: 10px;
    font-size: 16px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background-color: #fff;
}

th,
td {
    border: 1px solid #ddd;
    text-align: center;
    padding: 2px;
    font-size: small;
}

th {
    background-color: #f0f0f0;
}

.highlight {
    background-color: #f0f8ff;
}

.header-cell {
    text-align: left;
    font-weight: bold;
    background-color: #f0f0f0;
}

.role-cell {
    text-align: right;
}

.name-cell {
    text-align: right;
}

.time-cell {
    text-align: center;
}

.lock-icon {
    margin-left: 5px;
    font-size: 16px;
    color: gray;
    cursor: pointer;
}
.lock-icon:hover {
    color: black;
}
.time-cell {
    position: relative;
}
input[type="text"] {
    font-size: inherit;
    padding: 2px;
    box-sizing: border-box;
}
.locked {
    background-color: gainsboro;
    /* background-color: #f8d7da; /* Colore rosso chiaro */
    cursor: not-allowed; /* Indica che la cella è bloccata */
}