body {
    font-family: 'Helvetica Neue', sans-serif;
    background-color: #f7f7f7;
    margin: 0;
    padding: 0;
}

h1 {
    text-align: center;
    background-color: #333;
    color: #fff;
    padding: 20px;
    margin: 0;
}

.container {
    max-width: 600px;
    margin: 20px auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

input[type="file"] {
    margin-bottom: 10px;
}

input[type="submit"] {
    background-color: #333;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
}

a.button {
    background-color: slategrey;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
    font-size: 14px;
}

h2 {
    margin-top: 20px;
}

ul {
    list-style: none;
    padding: 0;
}

li {
    margin-bottom: 10px;
}

.category-input {
    width: 100%;
    padding: 5px;
}

label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
}

input[type="password"] {
    width: 50%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin-bottom: 20px;
}

button[type="submit"] {
    background-color: #333;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
}

button[type="submit"]:hover {
    background-color: #000;
}

p.error {
    color: red;
}

.image-link {
    color: #007bff;
    text-decoration: underline;
    cursor: pointer;
}

.imported-images ul li {
    margin-bottom: 15px;
}