body {
    font-family: Arial, sans-serif;
    margin: 40px;
    background: #f8f8f8;
    color: #333;
}

h1, h2, h3 {
    color: #222;
}

a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

form {
    margin: 20px 0;
}

textarea, input[type="text"], select {
    padding: 6px;
    font-size: 14px;
    width: 100%;
    max-width: 500px;
}

button {
    padding: 8px 16px;
    background: #0066cc;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background: #004c99;
}

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

th, td {
    border: 1px solid #ccc;
    padding: 8px 10px;
    text-align: left;
}

.tournament {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    overflow-x: auto;
}

.round {
    background: #fff;
    padding: 10px;
    border: 1px solid #ccc;
    min-width: 200px;
    border-radius: 8px;
}

.match {
    background: #eef;
    padding: 8px;
    margin-bottom: 12px;
    border-radius: 6px;
}