/* Page-specific reading layout for the public FORGET-ME-NOT Library. */
:root {
    --library-ink: #edf5ee;
    --library-muted: #d3e0d5;
    --library-line: rgba(156, 203, 179, 0.32);
    --library-accent: #d7f2df;
    --library-surface: rgba(6, 12, 9, 0.94);
}

.skip-link {
    position: absolute;
    z-index: 10;
    top: -5rem;
    left: 1rem;
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    padding: 0.5rem 0.85rem;
    color: #091015;
    background: #d7f2df;
    text-decoration: underline;
}

.skip-link:focus { top: 1rem; }

.library-page,
.book-page {
    padding: 0 1rem 2.5rem;
    text-align: left;
    background-attachment: scroll;
}

.library-page #container,
.book-page #container {
    width: min(100%, 1040px);
    margin: 0 auto;
    padding: clamp(1.25rem, 4vw, 3.5rem);
    border: 0;
    background: var(--library-surface);
}

.library-breadcrumb,
.book-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: clamp(1.4rem, 4vw, 3rem);
    color: var(--library-muted);
    font-size: 0.95rem;
}

.library-breadcrumb a,
.book-breadcrumb a,
.library-footer a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    color: var(--library-accent);
    text-decoration: underline;
    text-underline-offset: 0.18em;
}

.library-hero {
    display: grid;
    grid-template-columns: minmax(12rem, 0.78fr) minmax(0, 1.22fr);
    align-items: center;
    gap: clamp(1.5rem, 5vw, 4rem);
    margin-bottom: clamp(2rem, 6vw, 4rem);
}

.library-title { text-align: left; }

.library-title .library-kicker {
    width: auto;
    margin: 0 0 0.65rem;
    color: var(--library-muted);
    font-size: 0.9rem;
    letter-spacing: 0.08em;
}

.library-title h1 {
    margin: 0;
    color: var(--library-accent);
    font-size: clamp(2.2rem, 6vw, 4.5rem);
    letter-spacing: 0.045em;
    line-height: 1.1;
}

.library-image { margin: 0; }

.library-image img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 31rem;
    padding: 0;
    border: 0;
    background: transparent;
    object-fit: cover;
    object-position: center;
}

.library-language,
.book-language {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1.5rem;
}

.library-language button,
.book-language button {
    min-width: 6rem;
    min-height: 44px;
    padding: 0.55rem 0.9rem;
    border: 1px solid var(--library-line);
    border-radius: 0;
    color: var(--library-ink);
    background: transparent;
}

.library-language button[aria-pressed="true"],
.book-language button[aria-pressed="true"] {
    border-color: var(--library-accent);
    color: #091015;
    background: var(--library-accent);
}

.library-page .japanese-text,
.library-page .english-text {
    width: min(100%, 58rem);
    margin: 0 auto;
    padding: clamp(1rem, 3vw, 2rem) 0;
    border-top: 1px solid var(--library-line);
    color: var(--library-ink);
}

.library-page .japanese-text p,
.library-page .english-text p {
    width: 100%;
    max-width: 42rem;
    margin: 0 auto 0.8rem;
    color: inherit;
    font-size: clamp(1.05rem, 1.4vw, 1.2rem);
    line-height: 2;
}

.library-page .japanese-text p:last-child,
.library-page .english-text p:last-child { margin-bottom: 0; }

.library-works {
    margin-top: clamp(2.5rem, 7vw, 5rem);
    padding-top: 1.25rem;
    border-top: 1px solid var(--library-line);
}

.library-works h2 {
    margin: 0 0 0.5rem;
    color: var(--library-muted);
    font-size: 1rem;
    font-weight: 500;
}

.library-works nav,
.library-works ul#content {
    display: block;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    border: 0;
    list-style: none;
}

.library-works li { border-bottom: 1px solid var(--library-line); }

.library-works a.library-work-link {
    display: flex;
    min-height: 64px;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 0;
    border: 0;
    border-radius: 0;
    color: var(--library-accent);
    background: transparent;
    text-align: left;
    text-decoration: none;
}

.library-work-title {
    font-size: clamp(1.25rem, 2.4vw, 1.7rem);
    text-decoration: underline;
    text-underline-offset: 0.18em;
}

.library-work-action {
    flex: 0 0 auto;
    color: var(--library-muted);
    font-size: 0.95rem;
}

.library-works a.library-work-link:hover .library-work-title {
    text-decoration-thickness: 0.15em;
}

.book-page #container {
    width: min(100%, 880px);
    padding: clamp(1.2rem, 4.5vw, 3.5rem);
}

.book-reader > header {
    margin: 0 0 2rem;
    padding: 0;
    text-align: left;
}

.book-reader > header h1 {
    margin: 0;
    color: var(--library-accent);
    font-size: clamp(2rem, 5vw, 3.25rem);
    letter-spacing: 0;
    line-height: 1.2;
    text-align: left;
    text-transform: none;
}

.book-reader #content {
    display: block;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    border: 0;
}

.book-reader .japanese-text,
.book-reader .english-text {
    width: min(100%, 66ch);
    margin: 0 auto;
}

.book-reader .japanese-text {
    font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
}

.book-reader .english-text {
    font-family: Georgia, "Palatino Linotype", serif;
}

.book-reader p {
    width: 100%;
    max-width: none;
    margin: 0 auto 1.2em;
    color: var(--library-ink);
    font-size: clamp(1.02rem, 1.25vw, 1.12rem);
    line-height: 1.95;
    text-align: left;
}

.book-reader .heading { color: var(--library-accent); }
.book-reader .spacer { height: clamp(1rem, 2.5vw, 1.8rem); }

.book-reader img {
    max-width: min(100%, 34rem);
    height: auto;
    margin: 1.25rem auto;
}

.book-reader img[alt=""] {
    width: 5rem;
    margin: 1rem auto;
}

.book-reader .fade-in-image { max-width: min(100%, 34rem); }

.library-footer {
    width: min(100%, 1040px);
    margin: 1.25rem auto 0;
    padding: 0 clamp(1.25rem, 4vw, 3.5rem);
}

.book-page .library-footer { width: min(100%, 880px); }

.library-footer .footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.5rem 1.5rem;
}

.library-footer a:focus-visible,
.library-breadcrumb a:focus-visible,
.book-breadcrumb a:focus-visible,
.library-work-link:focus-visible,
.library-language button:focus-visible,
.book-language button:focus-visible {
    outline: 2px solid var(--library-accent);
    outline-offset: 3px;
}

@media (max-width: 680px) {
    .library-page,
    .book-page { padding: 0 0 1.5rem; }

    .library-page #container,
    .book-page #container {
        width: 100%;
        padding: 1.25rem 1rem 2rem;
    }

    .library-hero {
        grid-template-columns: 1fr;
        gap: 1.3rem;
    }

    .library-image img { max-height: none; }
    .library-works a.library-work-link { align-items: flex-start; }
    .library-work-action { padding-top: 0.3rem; }
    .library-footer { padding: 0 1rem; }
    .library-footer .footer-content { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
    .library-page button,
    .book-page button,
    .book-reader .fade-in-image,
    .book-reader .fade-in-text { transition: none; }

    .book-reader .fade-in-image,
    .book-reader .fade-in-text { opacity: 1; }
}