.sitemap_tags {
    display: flex;
    flex-direction: row;
    gap: 0.5rem;
    align-items: center;
    margin-left: auto;
}

.sitemap_tag {
    padding: 0.2rem;
    background: transparent;
    color: var(--color);
    border-radius: 0;
    font-size: 0.7rem;
    font-style: italic;
    border: 1.5px solid var(--theme-btn-border);
    opacity: 0.7;
}

.sitemap_tag p {
    margin: 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.75rem;
}

.org-ul {
    list-style: none;
    padding: 0;
}

.org-ul > li {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.25rem;
    position: relative;
    margin-bottom: 1rem;
}

.org-ul > li > p {
    margin: 0;
    font-size: 0.5rem;
    width: 100%;
}

.org-ul > li > p > a {
    color: var(--link-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
}

.org-ul > li > p > a:hover {
    text-decoration: underline;
}

.org-ul > li > p > a:after {
    text-decoration: underline;
}

.org-article-title {
    width: 100%;
    text-align: right;
}

#tag-filter-container {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tag-filter-item {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    background: transparent;
    color: var(--color);
    font-size: 0.75rem;
    font-style: italic;
    border: 1.5px solid var(--color);
    cursor: pointer;
    user-select: none;
    transition: opacity 0.15s ease;
}

.tag-filter-item:hover {
    opacity: 0.7;
}

.tag-filter-item.disabled {
    opacity: 0.3;
    text-decoration: line-through;
}

.tag-filter-item.disabled:hover {
    opacity: 0.5;
}

.post-date {
    position: absolute;
    bottom: 0.75rem;
    right: 1rem;
    font-size: 0.75rem;
    color: var(--color);
    opacity: 0.6;
    font-style: italic;
}

.org-ul > li > .sitemap_date,
.org-ul > li > .sitemap_tag {
    display: inline-flex;
}

.sitemap_date {
    font-size: 0.8rem;
    color: var(--color);
    font-style: italic;
    opacity: 0.6;
}

.sitemap_date p {
    margin: 0;
}

.sitemap_date p::before {
    content: 'created on ';
}

.org-ul > li > .sitemap_date + .sitemap_tag {
    margin-left: 0.75rem;
}

/* --- Reading list (src/pages/reading.astro) --- */

.reading-year {
    margin-bottom: 2.5rem;
}

.reading-year > h2 {
    margin-bottom: 1rem;
}

.reading-year-body {
    padding-left: 1.5rem;
}

/* The shared .org-ul > li > p is 0.5rem, so vertical-align can't center the
   status dot against the 1rem title. Flex the row instead. */
.reading-year-body .org-ul > li > p {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.reading-year-body .org-ul > li > p > a {
    min-width: 0;
}

.reading-subhead {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    opacity: 0.8;
}

/* .org-ul > li > p shrinks to 0.5rem so the anchor can set its own size;
   these siblings have to restate theirs. */
.reading-title {
    font-size: 1rem;
    font-weight: 600;
}

.reading-author {
    font-size: 0.9rem;
    font-style: italic;
    opacity: 0.75;
    margin-left: 0.4rem;
}

.reading-note {
    width: 100%;
    font-size: 0.8rem;
    font-style: italic;
    color: var(--color);
    opacity: 0.6;
}

.reading-isbn {
    width: 100%;
    font-size: 0.75rem;
    opacity: 0.55;
}

.reading-isbn a {
    color: var(--color);
    text-decoration: none;
    font-family: monospace;
}

.reading-isbn a:hover {
    text-decoration: underline;
    opacity: 1;
}

/* Status dot sitting to the left of the title. Sized in rem because the
   enclosing .org-ul > li > p drops to 0.5rem. */
.reading-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    flex: 0 0 auto;
    width: 0.9rem;
    height: 0.9rem;
    border-radius: 50%;
    margin-right: 0.5rem;
    vertical-align: middle;
}

.reading-status--done {
    background: #3fa34d;
    opacity: 0.8;
}

.reading-status--done svg {
    width: 70%;
    height: 70%;
    fill: none;
    stroke: #fff;
    stroke-width: 2.4;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* "Recording" indicator: a slow pulse plus an expanding halo. */
.reading-status--reading {
    background: #e2543a;
    animation: reading-blink 2.4s ease-in-out infinite;
}

.reading-status--reading::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    animation: reading-halo 2.4s ease-out infinite;
}

@keyframes reading-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

@keyframes reading-halo {
    0% { box-shadow: 0 0 0 0 rgba(226, 84, 58, 0.5); }
    70% { box-shadow: 0 0 0 0.45rem rgba(226, 84, 58, 0); }
    100% { box-shadow: 0 0 0 0 rgba(226, 84, 58, 0); }
}

@media (prefers-reduced-motion: reduce) {
    .reading-status--reading,
    .reading-status--reading::after {
        animation: none;
    }
}