header#nav_ {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--pico-background-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background-color: rgba(253, 251, 255, 0.85);
    border-bottom: 1px solid var(--pico-muted-border-color, rgba(0, 0, 0, 0.05));
}

@media (prefers-color-scheme: dark) {
    header#nav_ {
        background-color: rgba(26, 28, 30, 0.85);
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
}

[data-theme="dark"] header#nav_ {
    background-color: rgba(26, 28, 30, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

img {
    pointer-events: none;
}