/* Footer shared by every game and the landing page. Each page themes it by setting
   --footer-ink (links) and --footer-accent (coffee button, white text on it) on .site-footer. */
.site-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.25rem 1.25rem;
    padding: 1rem;
    font-size: 0.9rem;
    color: var(--footer-ink);
}

.site-footer a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    color: inherit;
    text-underline-offset: 0.2em;
}

.site-footer a:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

.site-footer .coffee-button {
    gap: 0.45rem;
    min-height: 36px;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    background: var(--footer-accent);
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    transition: filter 150ms ease;
}

.site-footer .coffee-button:hover {
    filter: brightness(0.9);
}

.site-footer .coffee-button svg {
    width: 1.15em;
    height: 1.15em;
    flex: none;
}