body {
    font-family: Arial, sans-serif;
    background-color: #1E3A5F;
    color: #F1F1F1;
    text-align: center;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 400px;
    margin: 50px auto;
    background: #3B5998;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

h2 {
    color: #F1F1F1;
    font-size: 22px;
}

form {
    display: flex;
    flex-direction: column;
}

input {
    padding: 12px;
    margin: 10px 0;
    border: 1px solid #4A76A8;
    border-radius: 5px;
    font-size: 16px;
    background: #F1F1F1;
    color: #1E3A5F;
}

button {
    padding: 12px;
    background-color: #4A76A8;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: 0.3s;
}

button:hover {
    background-color: #1E3A5F;
}

a {
    text-decoration: none;
    color: #F1F1F1;
}

a:hover {
    text-decoration: underline;
}

.error {
    color: #ff5555;
}

.success {
    color: #55ff55;
}