/* ─── Volume navigation ───────────────────────────────────────────── */
.diary-vol-nav {
    margin: 3rem 0 2.5rem;
}
.diary-vol-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}
.diary-vol-nav li a {
    display: inline-flex;
    flex-direction: column;
    padding: 0.8rem 1.4rem;
    border: 1px solid var(--grey-border);
    border-radius: 2px;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-decoration: none;
    color: #555;
    background: #fff;
    transition: background 0.12s, border-color 0.12s, color 0.12s;
    line-height: 1.2;
}
.diary-vol-nav li a span {
    font-weight: 400;
    color: #aaa;
    font-size: 1.2rem;
    margin-top: 0.2em;
}
.diary-vol-nav li.active a {
    background: var(--yellow);
    border-color: var(--yellow-dark);
    color: #222;
}
.diary-vol-nav li a:hover:not(.active) {
    background: var(--grey-light);
    border-color: #bbb;
    color: #222;
}

/* ─── Pagination controls ─────────────────────────────────────────── */
.diary-pagination {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0 2.5rem;
    flex-wrap: wrap;
    padding: 1.2rem 1.6rem;
    background: var(--grey-light);
    border: 1px solid var(--grey-border);
    border-radius: 2px;
}
.diary-pagination__btn {
    padding: 0.6rem 1.4rem;
    border: 1px solid var(--grey-border);
    border-radius: 2px;
    background: #fff;
    font-size: 1.4rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--black);
    transition: background 0.1s, border-color 0.1s;
    font-family: var(--font-body);
}
.diary-pagination__btn:hover:not(:disabled) {
    background: var(--yellow);
    border-color: var(--yellow-dark);
}
.diary-pagination__btn:disabled {
    opacity: 0.35;
    cursor: default;
}
.diary-pagination__info {
    font-size: 1.4rem;
    color: var(--grey-mid);
    flex: 1;
}
.diary-pagination__jump {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.35rem;
    color: var(--grey-mid);
}
.diary-pagination__jump input {
    width: 5rem;
    padding: 0.5rem 0.7rem;
    border: 1px solid var(--grey-border);
    border-radius: 2px;
    font-size: 1.4rem;
    font-family: var(--font-body);
    text-align: center;
    background: #fff;
}
.diary-pagination__jump input:focus {
    outline: 2px solid var(--yellow);
    border-color: var(--yellow-dark);
}

/* ─── Entry count ────────────────────────────────────────────────── */
.diary-entry-count {
    font-size: 1.4rem;
    color: var(--grey-mid);
    margin: 0 0 1.5rem;
}

/* ─── Entry list ──────────────────────────────────────────────────── */
.diary-entries {
    border-top: 1px solid var(--grey-border);
}
.diary-entry {
    padding: 2.4rem 0;
    border-bottom: 1px solid var(--grey-border);
}
.diary-entry__date {
    display: block;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-style: italic;
    color: var(--grey-mid);
    margin: 0 0 0.65rem;
    line-height: 1.3;
}
.diary-entry__text {
    font-size: 1.65rem;
    line-height: 1.85;
    margin: 0;
    color: var(--grey-dark);
}

@media (max-width: 640px) {
    .diary-entry {
        padding: 1.8rem 0;
    }
    .diary-entry__date {
        font-size: 1.3rem;
    }
    .diary-entry__text {
        font-size: 1.6rem;
    }
}

/* ─── Prev/next volume pager ──────────────────────────────────────── */
.diary-pager {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 4rem 0 1rem;
    padding-top: 2rem;
    border-top: 1px solid var(--grey-border);
    gap: 1rem;
}
.diary-pager a {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--black);
    text-decoration: underline;
    text-underline-offset: 2px;
}
.diary-pager__next {
    margin-left: auto;
}

/* ─── Hidden entries (JS pagination) ─────────────────────────────── */
.diary-entry.hidden {
    display: none;
}