/* Public changelog page. Content surface, so --content-* tokens only —
   never the dark app palette from tokens.css. */

.changelog-page {
    max-width: 760px;
    margin: 0 auto;
    padding: 2.5rem 0 4rem;
}

.changelog-header {
    margin-bottom: 2.5rem;
}

.changelog-intro {
    color: var(--content-text-secondary);
    margin-bottom: 0.75rem;
}

.changelog-feed-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--content-primary);
    text-decoration: none;
}

.changelog-feed-link:hover {
    color: var(--content-primary-dark);
    text-decoration: underline;
}

.changelog-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.changelog-entry {
    padding: 1.5rem 0;
    border-top: 1px solid var(--content-border);
}

.changelog-entry:first-child {
    border-top: none;
    padding-top: 0;
}

.changelog-entry-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    color: var(--content-text-muted);
}

.changelog-entry-title {
    font-size: 1.25rem;
    line-height: 1.35;
    margin: 0 0 0.4rem;
    color: var(--content-text-primary);
}

.changelog-entry-title a {
    color: var(--content-text-primary);
    text-decoration: none;
}

.changelog-entry-title a:hover {
    color: var(--content-primary);
    text-decoration: underline;
}

.changelog-entry-summary {
    margin: 0;
    color: var(--content-text-secondary);
    line-height: 1.65;
}

/* Category pill. Colour is a secondary cue only — the word itself always
   carries the meaning, so the entry survives greyscale. */
.changelog-tag {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 50px;
    border: 1px solid var(--content-border);
    background-color: var(--content-bg-warm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
    color: var(--content-text-secondary);
}

.changelog-tag--feature {
    border-color: var(--content-primary-light);
    color: var(--content-primary-dark);
}

.changelog-empty {
    padding: 2.5rem;
    text-align: center;
    background-color: var(--content-bg-warm);
    border: 1px solid var(--content-border);
    border-radius: 12px;
    color: var(--content-text-secondary);
}

.changelog-empty p {
    margin: 0 0 0.5rem;
}

.changelog-empty p:last-child {
    margin-bottom: 0;
}

@media (max-width: 576px) {
    .changelog-page {
        padding: 1.5rem 1rem 3rem;
    }

    .changelog-entry-title {
        font-size: 1.1rem;
    }
}