body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f5f5f5;
    color: #c56c6c;
}

header, footer {
    background-color: #0d6efd;
    color: rgb(133, 100, 100);
    text-align: center;
    padding: 1rem;
}

nav a {
    color: white;
    margin: 0 10px;
    text-decoration: none;
}

nav a:hover {
    text-decoration: underline;
}

main {
    padding: 2rem;
    text-align: center;
}

form {
    background: white;
    padding: 20px;
    max-width: 400px;
    margin: 0 auto;
    border-radius: 10px;
    box-shadow: 0 0 10px #ccc;
}

input, select, button {
    width: 90%;
    padding: 8px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    background-color: #0d6efd;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #0b5ed7;
}

.error {
    color: red;
    font-size: 0.9em;
}

.about img {
    width: 150px;
    border-radius: 50%;
    margin-bottom: 15px;
}

footer {
    margin-top: 20px;
}