body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

.top-bar {
    background-color: #333;
    color: #fff;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar .username {
    font-size: 16px;
}

.top-bar .logout {
    text-decoration: underline;
    color: lightblue;
    cursor: pointer;
    font-size: 14px;
}

.container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

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

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

.search input[type="text"] {
    width: 80%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.button-form {
    text-align: center;
    margin-bottom: 20px;
}

.button-form button {
    padding: 10px 20px;
    background: #5cb85c;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.table {
    overflow-x: auto;
}

.table table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.table th,
.table td {
    padding: 10px;
    text-align: center;
    border-bottom: 1px solid #ddd;
    border: 1px solid #ddd;
    word-wrap: break-word;
}

.table th {
    background-color: #f4f4f4;
}

.table td button {
    padding: 5px 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.table td .delete-btn {
    background: #d9534f;
    color: #fff;
}

.table td .edit-btn {
    background: #5bc0de;
    color: #fff;
}

.table td .checkbox {
    text-align: center;
}

.table tr:hover {
    background-color: #f1f1f1;
}