body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

form {
    background-color: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    width: 95%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
}

input {
    margin-bottom: 25px;
    padding: 20px;
    font-size: 22px;
    border: 1px solid #ccc;
    border-radius: 10px;
}

button {
    padding: 20px;
    font-size: 22px;
    background-color: #333;
    color: #fff;
    border: none;
    cursor: pointer;
    border-radius: 10px;
}

button:hover {
    background-color: #555;
}

.register-button {
    position: absolute;
    top: 20px;
    right: 20px;
    text-decoration: none;
    padding: 10px 20px;
    background-color: #f4f4f4;
    color: #fafafa;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.register-button:hover {
    background-color: #007BFF;
    color: #f4f4f4;
}

.flashes {
    list-style-type: none;
    padding: 0;
    margin: 20px 0;
    width: 100%;
}

.flashes li {
    padding: 20px;
    font-size: 20px;
    margin: 5px 0;
    border-radius: 4px;
    background-color: #f8d7da;
    color: #721c24;
}

.flashes li.success {
    background-color: #d4edda;
    color: #155724;
}

.flashes li.error {
    background-color: #f8d7da;
    color: #721c24;
}