:root {
    --bg: #0d1117;
    --panel: #161b22;
    --border: #30363d;
    --text: #e6edf3;
    --muted: #8b949e;
    --accent: #3fb950;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

.wrapper {
    max-width: 480px;
    margin: 4rem auto;
    padding: 0 1.5rem;
}

header {
    margin-bottom: 2.5rem;
}

h1 {
    margin: 0;
    font-size: 1.9rem;
    font-weight: 600;
    text-align: "center";
}

p.subtitle {
    text-align: "center";
    margin-top: 0.5rem;
    color: var(--muted);
}

.demo-panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
}

.meta {
    font-size: 0.85rem;
    color: var(--muted);
    margin-bottom: 1rem;
}

    .meta span {
        color: var(--accent);
    }

.image-compare {
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
}

footer {
    margin-top: 3rem;
    font-size: 0.8rem;
    color: var(--muted);
}

footer .container{
    text-align: center;
}

code {
    background: #0b0f14;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: Consolas, monospace;
    font-size: 0.8rem;
}