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ease}.newsletter-button[data-astro-cid-ssfzsv2f]:hover{opacity:.9}.sidebar-footer[data-astro-cid-ssfzsv2f]{padding:12px;flex-shrink:0}.theme-toggle[data-astro-cid-ssfzsv2f]{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;background:var(--input-bg);border-radius:8px;color:var(--text-secondary);cursor:pointer;transition:background .15s ease,color .15s ease}.theme-toggle[data-astro-cid-ssfzsv2f]:hover{background:var(--hover-bg);color:var(--text-primary)}.theme-toggle[data-astro-cid-ssfzsv2f] .icon-sun[data-astro-cid-ssfzsv2f]{display:none}.theme-toggle[data-astro-cid-ssfzsv2f] .icon-moon[data-astro-cid-ssfzsv2f]{display:block}:root[data-theme=dark] .theme-toggle[data-astro-cid-ssfzsv2f] .icon-sun[data-astro-cid-ssfzsv2f]{display:block}:root[data-theme=dark] .theme-toggle[data-astro-cid-ssfzsv2f] .icon-moon[data-astro-cid-ssfzsv2f]{display:none}@media (max-width: 768px){.sidebar[data-astro-cid-ssfzsv2f]{padding:8px 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