body {
    font-family: Arial, sans-serif;
    background-color: #f9f9f9;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: white;
    padding: 10px 20px;
    text-align: center;
}

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

nav ul li {
    display: inline;
    margin-right: 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
}

.container {
    width: 80%;
    margin: 20px auto;
    background: white;
    padding: 20px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

form {
    margin-top: 20px;
}

form label {
    display: block;
    margin-bottom: 5px;
}

form input, form textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

form button {
    padding: 10px 15px;
    background-color: #333;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

form button:hover {
    background-color: #555;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table th, table td {
    padding: 10px;
    border: 1px solid #ddd;
}

table th {
    background-color: #333;
    color: white;
}

table tr:nth-child(even) {
    background-color: #f2f2f2;
}

.error {
    color: red;
}

.success {
    color: green;
}
.club-separator {
    background-color: #f2f2f2;
    font-weight: bold;
    text-align: left;
}