html, body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

body {
    background: #0d0d0f;
    color: #f0f0f0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

footer {
    padding: 1rem 2rem;
    text-align: center;
    font-size: 0.85rem;
    color: #8a8a8a;
}

footer a {
    color: #8a8a8a;
    text-decoration: none;
    border-bottom: 1px solid #2a2a2a;
    transition: color 0.15s ease, border-color 0.15s ease;
}

footer a:hover {
    color: #f0f0f0;
    border-bottom-color: #f0f0f0;
}