body {
    font-family: Arial, sans-serif;
    background-color: white;
    color: black;
    margin: 0;
    padding: 0;
    text-align: center;
}

a {
    color: black;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

form {
    background-color: darkgrey;
    padding: 20px;
    margin: 20px auto;
    width: 80%;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

label {
    display: block;
    margin-top: 10px;
    font-size: 1.1rem;
}

input[type="text"],
input[type="submit"] {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid black;
    border-radius: 5px;
}

input[type="text"] {
    background-color: darkgrey;
    color: black;
}

input[type="submit"] {
    background-color: lightblue;
    color: black;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

input[type="submit"]:hover {
    background-color: lightblue;
}

table {
    width: 90%;
    margin: 20px auto;
    border-collapse: collapse;
    background-color: darkgrey;
    color: black;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid darkgrey;
}

th {
    background-color: lightblue;
    color: black;
}

tr:hover {
    background-color: lightgrey;
}

footer {
    text-align: center;
    padding: 10px;
    background-color: lightgrey;
    color: black;
    margin-top: 20px;
}