/* Reset some defaults */
body, h1, h2, h3, p, pre, ul, li {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #222;
    background-color: #fdfdfd;
    padding: 20px;
}

/* Links */
a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

header {
    text-align: center;
    margin-bottom: 40px;
}

header img {
    display: block;
    margin: 0 auto 10px auto;
}

header h1 {
    font-size: 2.2em;
    margin-bottom: 10px;
}

header p {
    font-size: 1em;
    color: #444;
}

section {
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid #ddd;
}

section h2 {
    font-size: 1.6em;
    color: #222;
    margin-bottom: 10px;
}

section p {
    margin-bottom: 10px;
}

section ul {
    padding-left: 20px;
}

section ul li {
    margin-bottom: 6px;
}

pre, code {
    font-family: "Courier New", Courier, monospace;
    background-color: #f5f5f5;
    padding: 8px;
    border-radius: 4px;
    overflow-x: auto;
}

/* Inline code */
code {
    padding: 2px 4px;
}

/* Block code */
pre {
    margin-bottom: 10px;
}

table {
    border-collapse: collapse;
    width: 100%;
    margin-bottom: 20px;
}

table th, table td {
    border: 1px solid #ccc;
    padding: 8px 12px;
    text-align: left;
}

table th {
    background-color: #eee;
}

/* Hover highlight for sections */
section:hover {
    background-color: #fafafa;
    transition: background-color 0.2s;
}

/* Shadow for logo */
header img {
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}