* {
    box-sizing: border-box;
}

body {
    font-family: 'Courier New', monospace;
    margin: 0;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    background: #f5f5f5;
}

.container {
    background: white;
    padding: 20px;
    border: 2px solid #000;
}

h1 {
    margin-top: 0;
    border-bottom: 2px solid #000;
    padding-bottom: 10px;
}

a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

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

li {
    margin: 10px 0;
    padding: 10px;
    border: 1px solid #ddd;
    background: #fafafa;
}

li:hover {
    background: #f0f0f0;
}

table {
    border-collapse: collapse;
    width: 100%;
    margin: 20px 0;
    border: 2px solid #000;
}

th, td {
    border: 1px solid #000;
    padding: 10px;
    text-align: left;
}

th {
    background: #ddd;
    font-weight: bold;
}

tr:hover {
    background: #f9f9f9;
}

.tabs {
    border-bottom: 2px solid #000;
    margin: 20px 0;
    display: flex;
    gap: 5px;
}

.tab {
    padding: 10px 20px;
    cursor: pointer;
    border: 2px solid #000;
    border-bottom: none;
    background: #e0e0e0;
    font-weight: bold;
}

.tab:hover {
    background: #d0d0d0;
}

.tab.active {
    background: #fff;
}

.tab-content {
    display: none;
    padding: 20px 0;
}

.tab-content.active {
    display: block;
}

.btn {
    padding: 12px 24px;
    margin: 20px 0;
    background: #007bff;
    color: white;
    border: 2px solid #000;
    cursor: pointer;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    font-weight: bold;
}

.btn:hover {
    background: #0056b3;
}

pre {
    background: #f0f0f0;
    padding: 15px;
    border: 2px solid #000;
    white-space: pre-wrap;
    overflow-x: auto;
}

input[type="checkbox"],
input[type="radio"] {
    margin-right: 8px;
}

label {
    cursor: pointer;
    display: block;
    padding: 5px;
}

label:hover {
    background: #f9f9f9;
}

.section {
    margin: 15px 0;
    padding: 10px;
    border-left: 3px solid #ddd;
}

.section-name {
    font-weight: bold;
    margin-bottom: 8px;
}

.section-description {
    color: #666;
    font-size: 0.9em;
    margin-bottom: 10px;
}

.option {
    margin: 5px 0 5px 20px;
}

.option-description {
    color: #666;
    font-size: 0.9em;
    margin-left: 28px;
}