body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #f0f0f0;
}

#login-form form {
    background: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

input[type=email], input[type=password] {
    width: 100%;
    padding: 10px 0px 10px 7px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 5px;
}

button {
    background-color: #0056b3;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #004494;
}

a {
    color: #0056b3;
}

table {
    width: 100%;
    border-collapse: collapse;
}

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

th {
    background-color: #f2f2f2;
}

tr:nth-child(even) {
    background-color: #f9f9f9;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f0f0f0;
    margin: 0;
    padding: 20px;
}

.athlete-edit-form {
    background-color: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    max-width: 500px;
    margin: 0 auto;
}

.athlete-edit-form h2 {
    color: #333;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    margin-bottom: 15px;
    align-items: center;
}

.form-group label {
    width: 30%;
    min-width: 90px;
    margin-right: 10px;
    font-size: 16px;
    color: #555;
}

input[type="text"],
input[type="number"],
select {
    width: 70%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    line-height: 1.5;
}

button {
    background-color: #007bff;
    color: #ffffff;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #0056b3;
}

@media (max-width: 600px) {
    .form-group {
        flex-direction: column;
        align-items: stretch;
    }

    .form-group label {
        width: 100%;
        margin-bottom: 5px;
    }

    input[type="text"],
    input[type="number"],
    select,
    button {
        width: 100%;
    }
}