body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #2c3e50;
    color: #fff;
}

.logo {
    width: 25;
    height: 25;
}

header {
    background-color: #3e4982;
    color: #fff;
    padding: 20px;
    text-align: center;
}

header h1 {
    margin: 0;
}

.container {
    display: flex;
}

table {
    font-family: Arial, Helvetica, sans-serif;
    border-collapse: collapse;
    width: 100%;
}

table td,
#status th {
    border: 1px solid #ddd;
    padding: 8px;
}

table tr:nth-child(even) {
    background-color: #1c567d;
}

table tr:hover {
    background-color: #2980b9;
}

table th {
    padding-top: 12px;
    padding-bottom: 12px;
    text-align: left;
    background-color: #04AA6D;
    color: white;
}

nav {
    background-color: #34495e;
    width: 200px;
    padding: 20px;
    text-align: center;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

nav li a {
    color: #fff;
    text-decoration: none;
    padding: 10px 0;
    display: block;
}

nav li a:hover {
    background-color: #2980b9;
}

.selected {
    background-color: #2980b9;
}

main {
    padding: 20px;
    flex-grow: 1;
}