.leaderboard-container {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
}

.sort-controls {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.sort-button {
    padding: 10px 20px;
    border: 2px solid #333;
    background-color: #f0f0f0;
    cursor: pointer;
    border-radius: 4px;
    font-size: 14px;
    font-family: 'Open Sans', sans-serif;
    transition: all 0.3s ease;
}

.sort-button.active {
    background-color: #333;
    color: white;
    font-weight: bold;
}

.sort-button:hover {
    background-color: #ddd;
}

.sort-button.active:hover {
    background-color: #333;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-family: 'Open Sans', sans-serif;
}

thead {
    background-color: #f0f0f0;
    border-bottom: 2px solid #333;
}

th {
    padding: 12px 15px;
    text-align: left;
    font-weight: bold;
    color: #333;
}

td {
    padding: 12px 15px;
    border: none;
}

tbody tr:nth-child(odd) {
    background-color: #ffffff;
}

tbody tr:nth-child(even) {
    background-color: #e8e8e8;
}

tbody tr:hover {
    background-color: #d8d8d8;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #666;
    font-style: italic;
}

#back {
    float: left;
    margin-left: 1vw;
    margin-top: 3vh;
    position: absolute;
    font-size: 1em;
    font-weight: bold;
    text-decoration: none;
    color: black;
}

#back:hover {
    cursor: pointer;
}