/* Reset some default styles */
body, h1, h2, p, ul, li {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Basic body styling */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
    margin: 0;
}

/* Header styling */
header {
    background: #333;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    margin: 0.5rem 0;
}

nav ul li {
    margin: 0 1rem;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
}

/* Main content styling */
main {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
}

/* Articles section styling */
.articles {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

article {
    background: #fff;
    padding: 1rem;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

pre.code {
    background-color: #f5f5f5; /* Light gray background */
    border-radius: 5px; /* Rounded corners */
    padding: 5px; /* Padding around the text */
    font-family: 'Courier New', Courier, monospace; /* Monospaced font */
    font-size: 12px; /* Font size */
    color: #333; /* Dark text color */
}

article h2 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

article p {
    margin-bottom: 1rem;
}

article a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
}

/* Footer styling */
footer {
    text-align: center;
    padding: 1rem 0;
    background: #333;
    color: #fff;
    margin-top: 2rem;
}

/* Responsive design */
@media (min-width: 600px) {
    .articles {
        grid-template-columns: 1fr 1fr;
    }
}

/* Tags styling */
.tags {
    margin-top: 1rem;
}

.tags h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.tags ul {
    list-style: none;
    padding: 0;
    display: flex;
    gap: 0.5rem;
}

.tags ul li {
    margin: 0;
}

.tags ul li a {
    text-decoration: none;
    color: #0073e6;
    padding: 0.25rem 0.5rem;
    background: #f0f0f0;
    border-radius: 5px;
    transition: background 0.3s;
}

.tags ul li a:hover {
    background: #0073e6;
    color: #fff;
}

/* Admin section styling */
.admin {
    max-width: 800px;
    margin: 2rem auto;
    padding: 1rem;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.admin h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

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

.admin form label {
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.admin form input[type="text"],
.admin form textarea {
    margin-bottom: 1rem;
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 13px;
}

.admin form button {
    padding: 0.5rem;
    border: none;
    background: #0073e6;
    color: #fff;
    font-size: 1rem;
    border-radius: 5px;
    cursor: pointer;
}

.admin form button:hover {
    background: #005bb5;
}

/* Login form styling */
.login {
    max-width: 400px;
    margin: 2rem auto;
    padding: 1rem;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.login h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

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

.login form label {
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.login form input[type="text"],
.login form input[type="password"] {
    margin-bottom: 1rem;
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
}

.login form button {
    padding: 0.5rem;
    border: none;
    background: #0073e6;
    color: #fff;
    font-size: 1rem;
    border-radius: 5px;
    cursor: pointer;
}

.login form button:hover {
    background: #005bb5;
}

.error {
    color: red;
    margin-bottom: 1rem;
}