body {
    font-family: system-ui, -apple-system, sans-serif;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    line-height: 1.6;
}

h1, h2, h3 {
    margin-top: 2rem;
}

p {
    margin: 1rem 0;
}

pre {
    margin-top: 0;
}

code {
    font-family: ui-monospace, monospace;
}

.example {
    border: 1px solid #ddd;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 4px;
    background: #fafafa;
}

.note {
    background: #e8f4fd;
    border-left: 4px solid #1976d2;
    padding: 1rem;
    margin: 1rem 0;
}

.tip {
    background: #e8f5e9;
    border-left: 4px solid #4caf50;
    padding: 1rem;
    margin: 1rem 0;
}

input, select {
    font-family: inherit;
    font-size: inherit;
    border: 1px solid #ddd;
    border-radius: 3px;
    padding: 0.3em 0.5em;
    background-color: #fff;
}

input:focus, select:focus {
    outline: none;
    border-color: #1976d2;
    box-shadow: 0 0 0 2px rgba(25, 118, 210, 0.2);
}