.close-button {
    color: lightgray;
    float: right;
    font-size: 24px;
    font-weight: bold;
}

.close-button:hover {
    color: darkgray;
}

dialog::backdrop,
#avatar_menu::backdrop {
    background: rgba(0, 0, 0, 0.5);
}

#avatar_menu:popover-open {
    display: block;
}

#fullscreen-loader.htmx-request {
    align-items: center;
    background-color: rgba(255, 255, 255, 0.8);
    bottom: 0;
    display: flex;
    justify-content: center;
    left: 0;
    opacity: 1;
    position: fixed;
    right: 0;
    top: 0;
    z-index: 9999;
}

#fullscreen-loader.htmx-request::after {
    animation: spin 1s ease-in-out infinite;
    border: 5px solid #ccc;
    border-radius: 50%;
    border-top-color: #333;
    content: "";
    height: 50px;
    width: 50px;
}

#fullscreen-loader:not(.htmx-indicator) {
    opacity: 0;
    transition: opacity 200ms ease-in;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}