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

#app, #login-form, #signup-form, #dashboard, #article-form, #all-articles, #my-articles, #admin-panel {
    background: white;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h2 {
    margin-top: 0;
}

input, textarea, button {
    display: block;
    width: 100%;
    margin: 10px 0;
    padding: 10px;
}

button {
    background: #007BFF;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background: #0056b3;
}

#articles-list div, #my-articles-list div, #admin-articles-list div {
    border-bottom: 1px solid #ccc;
    padding: 10px 0;
}

#articles-list div h3, #my-articles-list div h3, #admin-articles-list div h3 {
    margin: 0;
}