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

header {
    background-color: #5568B0;
}

header h1 {
    color: #FDFEFF;
    margin: 0;
}

nav {
    border-top: 2px #79B8FF solid;
    background-color: #38487C;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: flex-start;
}

nav a {
    color: #FDFEFF;
    text-decoration: none;
    padding: 0.28em 1.2em;
    display: block;
}

nav a:hover {
    color: #79B8FF;
}

.content-container {
    display: flex;
    padding: 0.6em;
}

aside {
    background-color: #24292E;
    padding: 1em;
    margin-right: 1em;
}

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

.side-nav a {
    color: #D1D5DA;
    text-decoration: none;
    display: block;
    padding: 0.5em 0;
}

.side-nav a:hover {
    color: #79B8FF;
}

main {
    flex: 1;
    padding: 1em;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.4);
}

.hero {
    background-color: #2F363D;
    padding: 1em;
    margin-bottom: 1em;
    color: #79B8FF;
}

.hero p {
    color: #24292E;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1em;
}

table th, table td {
    padding: 0.5em;
    border: 1px solid #D1D5DA;
}

table tbody tr:nth-child(odd) {
    background-color: #24292E;
}

table tbody tr:nth-child(even) {
    background-color: #2F363D;
}

.buttons button {
    margin: 0.5em;
    padding: 0.5em 1em;
    border: none;
    cursor: pointer;
}

.success {
    background-color: #34D058;
    color: #1B1F23;
}

.warning {
    background-color: #FFD33D;
    color: #1B1F23;
}

.error {
    background-color: #EA4A5A;
    color: #1B1F23;
}

.info {
    background-color: #79B8FF;
    color: #1B1F23;
}

footer {
    background-color: #24292E;
    padding: 1em;
    text-align: center;
}

footer p {
    color: #D1D5DA;
}