body {
    background-color: #f4fff4;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 600px;
    margin: 60px auto;
    padding: 30px;
    background-color: #e4fce4;
    border: 1px solid #c4e4c4;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 128, 0, 0.1);
}

h2 {
    text-align: center;
    color: #267326;
    margin-bottom: 30px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

input[type="text"],
input[type="password"],
input[type="url"],
input[type="file"],
input[type="submit"] {
    padding: 10px;
    border: 1px solid #b3d9b3;
    border-radius: 5px;
    font-size: 1em;
}

input[type="submit"] {
    background-color: #66cc66;
    color: white;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

input[type="submit"]:hover {
    background-color: #4CAF50;
}

a {
    color: #267326;
    text-decoration: none;
    font-weight: bold;
}

a:hover {
    text-decoration: underline;
}

.error {
    color: red;
    text-align: center;
}