/*
 * Lull Reading
 * Full-screen reading surface. Kept separate from the shared app styles so
 * the shelf and reader can evolve without changing Diary, Ledger or Chat.
 */

#view-reading.reading-view {
    position: fixed;
    inset: 0;
    z-index: 210;
    display: none;
    width: 100%;
    height: 100dvh;
    min-height: 100dvh;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden;
    background: #f6f4ee;
    color: #252522;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", sans-serif;
    font-variant-numeric: tabular-nums;
    -webkit-font-smoothing: antialiased;
}

#view-reading.reading-view.active {
    display: block;
    animation: none;
}

#view-reading.reading-view *,
#view-reading.reading-view *::before,
#view-reading.reading-view *::after {
    box-sizing: border-box;
}

#view-reading.reading-view button,
#view-reading.reading-view input,
#view-reading.reading-view textarea {
    font: inherit;
}

#view-reading.reading-view button {
    -webkit-tap-highlight-color: transparent;
}

body.reading-active #app-content {
    padding-bottom: 0 !important;
    overflow: hidden !important;
}

#bottom-nav.reading-nav-hidden {
    display: none !important;
}

.reading-shell {
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --reading-bg: #f6f4ee;
    --reading-surface: #fffdf8;
    --reading-surface-soft: #f0eee8;
    --reading-page-bg: #fffdf8;
    --reading-ink: #252522;
    --reading-sub: #77736b;
    --reading-muted: #aaa59b;
    --reading-line: rgba(47, 46, 41, .1);
    --reading-line-soft: rgba(47, 46, 41, .065);
    --reading-accent: #687a6d;
    --reading-warm: #a58a70;
    --reading-danger: #9b6356;
    width: 100%;
    height: 100%;
    min-height: 0;
    overflow: hidden;
    background: var(--reading-bg);
    color: var(--reading-ink);
}

.reading-shell button {
    appearance: none;
    border: 0;
    color: inherit;
    cursor: pointer;
}

.reading-icon {
    display: block;
    width: 19px;
    height: 19px;
    flex: 0 0 auto;
}

.reading-icon-button,
.reading-import-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--reading-sub);
    transition: background .2s ease, color .2s ease;
}

.reading-icon-button:active,
.reading-import-button:active,
.reading-reader-actions button:active,
.reading-reader-toolbar button:active {
    background: var(--reading-surface-soft);
}

.reading-shelf-screen {
    display: flex;
    flex-direction: column;
}

.reading-topbar {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    flex: 0 0 auto;
    padding: calc(18px + var(--safe-top, 0px)) clamp(22px, 5vw, 64px) 18px;
    border-bottom: 1px solid var(--reading-line-soft);
    background: var(--reading-bg);
}

.reading-topbar-copy {
    flex: 1;
    min-width: 0;
}

.reading-eyebrow,
.reading-section-kicker {
    display: block;
    color: var(--reading-muted);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: .16em;
    line-height: 1.2;
    text-transform: uppercase;
}

.reading-topbar h1 {
    margin: 7px 0 3px;
    color: var(--reading-ink);
    font-size: 30px;
    font-weight: 650;
    letter-spacing: -.035em;
    line-height: 1.1;
}

.reading-topbar p {
    margin: 0;
    color: var(--reading-muted);
    font-size: 13px;
    line-height: 1.5;
}

.reading-topbar .reading-icon-button {
    order: 2;
    margin-top: 2px;
}

.reading-topbar .reading-import-button {
    order: 3;
    margin-top: 2px;
    color: var(--reading-accent);
}

.reading-scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.reading-scroll::-webkit-scrollbar,
.reading-reader-scroll::-webkit-scrollbar,
.reading-ai-messages::-webkit-scrollbar,
.reading-toc-list::-webkit-scrollbar,
.reading-notes-list::-webkit-scrollbar {
    display: none;
}

.reading-content {
    width: min(100%, 1000px);
    margin: 0 auto;
    padding: 28px clamp(22px, 5vw, 64px) calc(40px + var(--safe-bottom, 0px));
}

.reading-stat-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-bottom: 42px;
    border-top: 1px solid var(--reading-line);
    border-bottom: 1px solid var(--reading-line);
}

.reading-stat-strip > div {
    min-width: 0;
    padding: 15px 16px 16px 0;
}

.reading-stat-strip > div + div {
    padding-left: 16px;
    border-left: 1px solid var(--reading-line-soft);
}

.reading-stat-strip span {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--reading-muted);
}

.reading-stat-strip .reading-icon {
    width: 15px;
    height: 15px;
}

.reading-stat-strip small {
    overflow: hidden;
    font-size: 12px;
    line-height: 1.3;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.reading-stat-strip strong {
    display: block;
    margin-top: 8px;
    color: var(--reading-ink);
    font-size: 17px;
    font-weight: 600;
    line-height: 1.25;
}

.reading-shelf-section + .reading-shelf-section {
    margin-top: 44px;
}

.reading-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
}

.reading-section-head h2 {
    margin: 6px 0 0;
    color: var(--reading-ink);
    font-size: 19px;
    font-weight: 620;
    letter-spacing: -.02em;
    line-height: 1.25;
}

.reading-section-head > button {
    padding: 5px 0;
    background: transparent;
    color: var(--reading-accent);
    font-size: 12px;
    font-weight: 600;
}

.reading-section-count {
    color: var(--reading-muted);
    font-size: 12px;
}

.reading-current-book {
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 126px;
    padding: 18px 19px;
    border: 1px solid var(--reading-line);
    border-radius: 20px;
    background: var(--reading-surface);
    text-align: left;
    box-shadow: 0 8px 24px rgba(41, 39, 32, .035);
    transition: transform .2s ease, border-color .2s ease;
}

.reading-current-book:active,
.reading-book-card:active {
    transform: scale(.988);
}

.reading-cover {
    position: relative;
    display: inline-flex;
    align-items: flex-end;
    justify-content: flex-start;
    flex: 0 0 106px;
    width: 106px;
    height: 142px;
    overflow: hidden;
    padding: 13px;
    border-radius: 14px;
    color: rgba(255, 255, 255, .9);
    font-family: Georgia, "Songti SC", serif;
    font-size: 22px;
    line-height: 1;
}

.reading-cover span {
    position: relative;
    z-index: 1;
}

.reading-cover i {
    position: absolute;
    right: -19px;
    bottom: -20px;
    width: 70px;
    height: 70px;
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 50%;
}

.reading-cover i::after {
    position: absolute;
    top: 11px;
    left: 11px;
    width: 45px;
    height: 45px;
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 50%;
    content: "";
}

.reading-cover--moss {
    background: #6f8172;
}

.reading-cover--clay {
    background: #a98772;
}

.reading-cover--ink {
    background: #58636b;
}

.reading-cover--sand {
    background: #ad9b7d;
}

.reading-cover.is-compact {
    flex-basis: 74px;
    width: 74px;
    height: 98px;
    padding: 10px;
    border-radius: 12px;
    font-size: 17px;
}

.reading-current-copy {
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: flex-start;
    min-width: 0;
    padding-left: 18px;
}

.reading-current-copy small {
    color: var(--reading-accent);
    font-size: 11px;
    font-weight: 600;
}

.reading-current-copy strong {
    overflow: hidden;
    width: 100%;
    margin-top: 7px;
    color: var(--reading-ink);
    font-size: 19px;
    font-weight: 650;
    letter-spacing: -.02em;
    line-height: 1.3;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.reading-current-copy > span:not(.reading-current-progress) {
    overflow: hidden;
    width: 100%;
    margin-top: 4px;
    color: var(--reading-sub);
    font-size: 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.reading-current-progress,
.reading-book-progress {
    display: block;
    overflow: hidden;
    width: 100%;
    height: 4px;
    margin-top: 14px;
    border-radius: 999px;
    background: var(--reading-surface-soft);
}

.reading-current-progress i,
.reading-book-progress i {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--reading-accent);
}

.reading-current-copy em {
    margin-top: 6px;
    color: var(--reading-muted);
    font-size: 11px;
    font-style: normal;
}

.reading-current-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 30px;
    color: var(--reading-muted);
}

.reading-current-arrow .reading-icon {
    width: 17px;
    height: 17px;
}

.reading-book-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 14px;
}

.reading-book-card {
    display: flex;
    align-items: center;
    min-width: 0;
    width: 100%;
    min-height: 102px;
    padding: 13px;
    border: 1px solid var(--reading-line-soft);
    border-radius: 16px;
    background: rgba(255, 253, 248, .54);
    text-align: left;
    transition: transform .2s ease, border-color .2s ease;
}

.reading-book-card .reading-cover {
    flex-basis: 58px;
    width: 58px;
    height: 76px;
    padding: 8px;
    border-radius: 9px;
    font-size: 14px;
}

.reading-book-copy {
    display: flex;
    flex: 1;
    flex-direction: column;
    min-width: 0;
    padding-left: 13px;
}

.reading-book-copy strong {
    overflow: hidden;
    color: var(--reading-ink);
    font-size: 14px;
    font-weight: 620;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.reading-book-copy small {
    overflow: hidden;
    margin-top: 4px;
    color: var(--reading-sub);
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.reading-book-progress {
    height: 3px;
    margin-top: 10px;
}

.reading-book-copy em {
    margin-top: 5px;
    color: var(--reading-muted);
    font-size: 10px;
    font-style: normal;
}

.reading-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 150px;
    padding: 24px;
    border: 1px dashed var(--reading-line);
    border-radius: 18px;
    text-align: center;
}

.reading-empty-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-bottom: 10px;
    border-radius: 12px;
    background: var(--reading-surface-soft);
    color: var(--reading-muted);
}

.reading-empty-icon .reading-icon {
    width: 20px;
    height: 20px;
}

.reading-empty-state strong {
    color: var(--reading-ink);
    font-size: 14px;
}

.reading-empty-state p {
    margin: 6px 0 14px;
    color: var(--reading-muted);
    font-size: 12px;
    line-height: 1.5;
}

.reading-empty-state button {
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--reading-surface-soft);
    color: var(--reading-sub);
    font-size: 12px;
}

.reading-local-note {
    margin: 40px 0 0;
    color: var(--reading-muted);
    font-size: 11px;
    text-align: center;
}

.reading-file-input {
    display: none;
}

/* Reader */

.reading-reader-screen {
    position: relative;
    display: flex;
    flex-direction: column;
}

.reading-reader-topbar {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    gap: 10px;
    min-height: 70px;
    padding: calc(10px + var(--safe-top, 0px)) clamp(18px, 4vw, 52px) 10px;
    border-bottom: 1px solid var(--reading-line-soft);
    background: var(--reading-bg);
}

.reading-reader-topbar > .reading-icon-button {
    margin-left: -7px;
}

.reading-reader-heading {
    display: flex;
    flex: 1;
    flex-direction: column;
    min-width: 0;
}

.reading-reader-heading strong {
    overflow: hidden;
    color: var(--reading-ink);
    font-size: 14px;
    font-weight: 650;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.reading-reader-heading span {
    overflow: hidden;
    margin-top: 2px;
    color: var(--reading-muted);
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.reading-reader-actions {
    display: flex;
    align-items: center;
    gap: 2px;
}

.reading-reader-actions button {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    min-width: 38px;
    height: 42px;
    padding: 3px 5px;
    border-radius: 10px;
    background: transparent;
    color: var(--reading-muted);
}

.reading-reader-actions button.is-active {
    color: var(--reading-accent);
}

.reading-reader-actions .reading-icon {
    width: 18px;
    height: 18px;
}

.reading-reader-actions small {
    font-size: 9px;
    line-height: 1;
}

.reading-reader-scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.reading-reader-content {
    width: min(100%, 900px);
    margin: 0 auto;
    padding: 28px clamp(20px, 6vw, 82px) 24px;
}

.reading-page-position {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 12px;
    color: var(--reading-muted);
    font-size: 11px;
}

.reading-page {
    min-height: min(66vh, 620px);
    padding: clamp(26px, 5vw, 54px) clamp(22px, 7vw, 76px);
    border: 1px solid var(--reading-line-soft);
    border-radius: 20px;
    background: var(--reading-page-bg);
    box-shadow: 0 10px 30px rgba(41, 39, 32, .035);
}

.reading-page h1 {
    margin: 0 0 30px;
    color: var(--reading-ink);
    font-size: clamp(21px, 3vw, 28px);
    font-weight: 650;
    letter-spacing: -.025em;
    line-height: 1.35;
}

.reading-page-text {
    user-select: text;
    -webkit-user-select: text;
    color: var(--reading-ink);
    font-size: calc(17px * var(--reading-font-scale, 1));
    font-weight: 400;
    letter-spacing: .015em;
    line-height: 2.05;
}

.reading-page-text p {
    margin: 0 0 1.1em;
    text-indent: 2em;
}

.reading-page-text p:last-child {
    margin-bottom: 0;
}

.reading-annotation {
    padding: 0 .1em;
    color: inherit;
}

.reading-annotation.is-underline {
    text-decoration: underline;
    text-decoration-color: var(--reading-warm);
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;
}

.reading-annotation.is-highlight {
    border-radius: 3px;
    background: rgba(190, 161, 123, .22);
}

.reading-page-hint {
    margin-top: 13px;
    color: var(--reading-muted);
    font-size: 11px;
    text-align: center;
}

.reading-reader-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 0 0 auto;
    gap: 16px;
    padding: 10px clamp(18px, 4vw, 52px) calc(12px + var(--safe-bottom, 0px));
    border-top: 1px solid var(--reading-line-soft);
    background: var(--reading-bg);
}

.reading-annotation-actions {
    display: flex;
    align-items: center;
    gap: 2px;
}

.reading-annotation-actions button {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    min-height: 34px;
    padding: 6px 8px;
    border-radius: 9px;
    background: transparent;
    color: var(--reading-sub);
    font-size: 11px;
}

.reading-annotation-actions .reading-icon {
    width: 16px;
    height: 16px;
}

.reading-page-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.reading-page-controls > button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    padding: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--reading-sub);
}

.reading-page-controls > button:disabled {
    color: var(--reading-line);
    cursor: default;
}

.reading-page-controls > div {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    min-width: 48px;
}

.reading-page-controls span {
    color: var(--reading-muted);
    font-size: 10px;
}

.reading-page-controls i {
    display: block;
    width: 48px;
    height: 3px;
    overflow: hidden;
    border-radius: 999px;
    background: var(--reading-surface-soft);
}

.reading-page-controls i em {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--reading-accent);
}

/* Shared reader sheets/drawers */

.reading-overlay {
    position: absolute;
    inset: 0;
    z-index: 20;
    display: flex;
}

.reading-overlay-backdrop {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    padding: 0;
    background: rgba(28, 27, 24, .22);
    cursor: default !important;
}

.reading-drawer {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    width: min(88vw, 390px);
    height: 100%;
    margin-left: auto;
    padding: calc(20px + var(--safe-top, 0px)) 20px calc(22px + var(--safe-bottom, 0px));
    background: var(--reading-surface);
    box-shadow: -12px 0 34px rgba(41, 39, 32, .1);
    animation: readingDrawerIn .25s ease both;
}

@keyframes readingDrawerIn {
    from { transform: translateX(20px); opacity: .2; }
    to { transform: translateX(0); opacity: 1; }
}

.reading-panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex: 0 0 auto;
}

.reading-panel-head h2 {
    margin: 6px 0 0;
    color: var(--reading-ink);
    font-size: 21px;
    font-weight: 650;
    letter-spacing: -.025em;
}

.reading-panel-head > button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--reading-muted);
}

.reading-toc-list,
.reading-notes-list {
    flex: 1 1 auto;
    min-height: 0;
    margin-top: 28px;
    overflow-y: auto;
    scrollbar-width: none;
}

.reading-toc-list > button {
    display: grid;
    grid-template-columns: 29px minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 15px 0;
    border-bottom: 1px solid var(--reading-line-soft);
    background: transparent;
    text-align: left;
}

.reading-toc-list > button > span {
    color: var(--reading-muted);
    font-size: 11px;
}

.reading-toc-list > button strong {
    overflow: hidden;
    color: var(--reading-sub);
    font-size: 13px;
    font-weight: 520;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.reading-toc-list > button em {
    color: var(--reading-muted);
    font-size: 10px;
    font-style: normal;
}

.reading-toc-list > button.is-active strong,
.reading-toc-list > button.is-active > span {
    color: var(--reading-accent);
}

.reading-note-item {
    position: relative;
    border-bottom: 1px solid var(--reading-line-soft);
}

.reading-note-item > button:first-child {
    display: block;
    width: 100%;
    padding: 16px 34px 16px 0;
    background: transparent;
    text-align: left;
}

.reading-note-item blockquote {
    margin: 7px 0 6px;
    color: var(--reading-ink);
    font-size: 13px;
    line-height: 1.65;
}

.reading-note-item p {
    margin: 0;
    color: var(--reading-sub);
    font-size: 12px;
    line-height: 1.55;
}

.reading-note-item small {
    display: block;
    margin-top: 8px;
    color: var(--reading-muted);
    font-size: 10px;
}

.reading-note-style {
    color: var(--reading-warm);
    font-size: 10px;
}

.reading-note-style.is-underline {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.reading-note-delete {
    position: absolute;
    top: 16px;
    right: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--reading-muted);
}

.reading-note-delete .reading-icon {
    width: 15px;
    height: 15px;
}

.reading-bottom-sheet {
    position: relative;
    z-index: 1;
    align-self: flex-end;
    width: 100%;
    max-height: min(82%, 650px);
    padding: 10px 22px calc(24px + var(--safe-bottom, 0px));
    border-radius: 24px 24px 0 0;
    background: var(--reading-surface);
    box-shadow: 0 -12px 34px rgba(41, 39, 32, .12);
    animation: readingSheetIn .28s cubic-bezier(.2, .8, .2, 1) both;
}

@keyframes readingSheetIn {
    from { transform: translateY(22px); opacity: .3; }
    to { transform: translateY(0); opacity: 1; }
}

.reading-sheet-handle {
    width: 35px;
    height: 4px;
    margin: 0 auto 18px;
    border-radius: 999px;
    background: var(--reading-line);
}

.reading-annotation-form {
    margin-top: 24px;
}

.reading-annotation-form blockquote {
    max-height: 100px;
    margin: 0 0 18px;
    overflow-y: auto;
    color: var(--reading-ink);
    font-size: 14px;
    line-height: 1.7;
}

.reading-mark-options {
    display: flex;
    gap: 8px;
}

.reading-mark-options label {
    position: relative;
    flex: 1;
}

.reading-mark-options input {
    position: absolute;
    opacity: 0;
}

.reading-mark-options label span {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 38px;
    border: 1px solid var(--reading-line);
    border-radius: 10px;
    color: var(--reading-sub);
    font-size: 12px;
}

.reading-mark-options label input:checked + span {
    border-color: rgba(104, 122, 109, .45);
    background: rgba(104, 122, 109, .1);
    color: var(--reading-accent);
}

.reading-mark-options .reading-icon {
    width: 16px;
    height: 16px;
}

.reading-annotation-form textarea {
    display: block;
    width: 100%;
    min-height: 88px;
    margin-top: 14px;
    padding: 12px 14px;
    resize: vertical;
    border: 1px solid var(--reading-line-soft);
    border-radius: 12px;
    outline: 0;
    background: var(--reading-surface-soft);
    color: var(--reading-ink);
    font-size: 13px;
    line-height: 1.6;
}

.reading-annotation-form textarea::placeholder,
.reading-ai-form input::placeholder {
    color: var(--reading-muted);
}

.reading-primary-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 46px;
    margin-top: 14px;
    border-radius: 13px;
    background: var(--reading-ink);
    color: var(--reading-surface);
    font-size: 13px;
    font-weight: 650;
}

.reading-setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 54px;
    border-bottom: 1px solid var(--reading-line-soft);
    color: var(--reading-sub);
    font-size: 13px;
}

.reading-setting-row:first-of-type {
    margin-top: 22px;
}

.reading-setting-row > div {
    display: flex;
    align-items: center;
    gap: 9px;
}

.reading-setting-row > div > button {
    min-width: 33px;
    height: 30px;
    border-radius: 8px;
    background: var(--reading-surface-soft);
    color: var(--reading-sub);
    font-size: 12px;
}

.reading-setting-row strong {
    min-width: 42px;
    color: var(--reading-ink);
    font-size: 12px;
    text-align: center;
}

.reading-theme-switch {
    gap: 5px !important;
}

.reading-theme-switch button {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 8px;
    border-radius: 8px;
    background: transparent;
    color: var(--reading-muted);
    font-size: 11px;
}

.reading-theme-switch button.is-active {
    background: var(--reading-surface-soft);
    color: var(--reading-ink);
}

.reading-theme-switch .reading-icon {
    width: 14px;
    height: 14px;
}

/* AI companion */

.reading-ai-panel {
    position: absolute;
    top: calc(70px + var(--safe-top, 0px));
    right: 0;
    bottom: calc(66px + var(--safe-bottom, 0px));
    z-index: 10;
    display: flex;
    flex-direction: column;
    width: min(390px, 92vw);
    padding: 20px 20px 18px;
    border-left: 1px solid var(--reading-line);
    background: rgba(255, 253, 248, .96);
    box-shadow: -14px 0 34px rgba(41, 39, 32, .1);
    backdrop-filter: blur(14px);
    animation: readingDrawerIn .25s ease both;
}

.reading-ai-context {
    margin-top: 22px;
    padding: 12px 13px;
    border-left: 2px solid var(--reading-accent);
    background: var(--reading-surface-soft);
}

.reading-ai-context span {
    color: var(--reading-muted);
    font-size: 10px;
}

.reading-ai-context p {
    display: -webkit-box;
    margin: 7px 0 0;
    overflow: hidden;
    color: var(--reading-sub);
    font-size: 12px;
    line-height: 1.65;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
}

.reading-ai-messages {
    flex: 1 1 auto;
    min-height: 80px;
    margin-top: 18px;
    overflow-y: auto;
    scrollbar-width: none;
}

.reading-ai-message {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 15px;
}

.reading-ai-message > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 24px;
    width: 24px;
    height: 24px;
    border-radius: 8px;
    background: var(--reading-surface-soft);
    color: var(--reading-accent);
    font-size: 9px;
    font-weight: 650;
}

.reading-ai-message.user > span {
    background: rgba(165, 138, 112, .12);
    color: var(--reading-warm);
}

.reading-ai-message p {
    flex: 1;
    margin: 3px 0 0;
    color: var(--reading-sub);
    font-size: 12px;
    line-height: 1.7;
}

.reading-ai-suggestions {
    display: flex;
    gap: 7px;
    margin-top: 8px;
}

.reading-ai-suggestions button {
    padding: 7px 10px;
    border-radius: 999px;
    background: var(--reading-surface-soft);
    color: var(--reading-sub);
    font-size: 11px;
}

.reading-ai-form {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-top: 11px;
}

.reading-ai-form input {
    flex: 1;
    min-width: 0;
    height: 38px;
    padding: 0 12px;
    border: 1px solid var(--reading-line-soft);
    border-radius: 12px;
    outline: 0;
    background: var(--reading-surface-soft);
    color: var(--reading-ink);
    font-size: 12px;
}

.reading-ai-form button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: var(--reading-ink);
    color: var(--reading-surface);
}

.reading-ai-form .reading-icon {
    width: 17px;
    height: 17px;
}

.reading-toast {
    position: absolute;
    right: 50%;
    bottom: calc(84px + var(--safe-bottom, 0px));
    z-index: 80;
    max-width: calc(100% - 40px);
    padding: 10px 14px;
    transform: translateX(50%);
    border-radius: 999px;
    background: rgba(37, 37, 34, .92);
    color: #fffdf8;
    font-size: 12px;
    line-height: 1.3;
    pointer-events: none;
    animation: readingToastIn .2s ease both;
}

@keyframes readingToastIn {
    from { transform: translate(50%, 5px); opacity: 0; }
    to { transform: translate(50%, 0); opacity: 1; }
}

/* Reader's own night paper; shelf remains aligned with the Lull light surface. */

.reading-reader-theme--night {
    --reading-bg: #161716;
    --reading-surface: #20211f;
    --reading-surface-soft: #2b2c29;
    --reading-page-bg: #1d1e1c;
    --reading-ink: #e6e2d9;
    --reading-sub: #aaa79e;
    --reading-muted: #77766f;
    --reading-line: rgba(236, 231, 220, .12);
    --reading-line-soft: rgba(236, 231, 220, .075);
    --reading-accent: #93a895;
    --reading-warm: #c3a988;
}

.reading-reader-theme--night .reading-page {
    box-shadow: none;
}

.reading-reader-theme--night .reading-ai-panel {
    background: rgba(32, 33, 31, .97);
    box-shadow: -14px 0 34px rgba(0, 0, 0, .25);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) #view-reading.reading-view {
        background: #161716;
        color: #e6e2d9;
    }

    :root:not([data-theme="light"]) .reading-shelf-screen {
        --reading-bg: #161716;
        --reading-surface: #20211f;
        --reading-surface-soft: #2b2c29;
        --reading-page-bg: #1d1e1c;
        --reading-ink: #e6e2d9;
        --reading-sub: #aaa79e;
        --reading-muted: #77766f;
        --reading-line: rgba(236, 231, 220, .12);
        --reading-line-soft: rgba(236, 231, 220, .075);
        --reading-accent: #93a895;
        --reading-warm: #c3a988;
    }

    :root:not([data-theme="light"]) .reading-book-card {
        background: rgba(32, 33, 31, .54);
    }
}

:root[data-theme="dark"] #view-reading.reading-view {
    background: #161716;
    color: #e6e2d9;
}

:root[data-theme="dark"] .reading-shelf-screen {
    --reading-bg: #161716;
    --reading-surface: #20211f;
    --reading-surface-soft: #2b2c29;
    --reading-page-bg: #1d1e1c;
    --reading-ink: #e6e2d9;
    --reading-sub: #aaa79e;
    --reading-muted: #77766f;
    --reading-line: rgba(236, 231, 220, .12);
    --reading-line-soft: rgba(236, 231, 220, .075);
    --reading-accent: #93a895;
    --reading-warm: #c3a988;
}

:root[data-theme="dark"] .reading-book-card {
    background: rgba(32, 33, 31, .54);
}

@media (max-width: 620px) {
    .reading-topbar {
        padding-top: calc(14px + var(--safe-top, 0px));
    }

    .reading-topbar h1 {
        font-size: 28px;
    }

    .reading-content {
        padding-top: 22px;
    }

    .reading-stat-strip {
        margin-bottom: 34px;
    }

    .reading-stat-strip > div {
        padding-right: 10px;
    }

    .reading-stat-strip > div + div {
        padding-left: 10px;
    }

    .reading-stat-strip strong {
        font-size: 14px;
    }

    .reading-current-book {
        padding: 15px;
    }

    .reading-current-copy {
        padding-left: 14px;
    }

    .reading-book-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .reading-book-card {
        display: block;
        min-height: 0;
        padding: 11px;
    }

    .reading-book-card .reading-cover {
        display: flex;
        width: 100%;
        height: 105px;
        padding: 10px;
    }

    .reading-book-copy {
        padding: 11px 1px 0;
    }

    .reading-reader-topbar {
        min-height: 64px;
        padding-top: calc(7px + var(--safe-top, 0px));
        padding-bottom: 7px;
    }

    .reading-reader-actions button {
        min-width: 34px;
    }

    .reading-reader-actions small {
        display: none;
    }

    .reading-reader-content {
        padding-top: 18px;
    }

    .reading-page {
        min-height: calc(100dvh - 190px);
        padding: 28px 22px 34px;
        border-radius: 16px;
    }

    .reading-page h1 {
        margin-bottom: 24px;
        font-size: 21px;
    }

    .reading-page-text {
        font-size: calc(16px * var(--reading-font-scale, 1));
        line-height: 1.95;
    }

    .reading-reader-toolbar {
        display: block;
        padding-top: 6px;
    }

    .reading-annotation-actions {
        justify-content: center;
        margin-bottom: 3px;
    }

    .reading-page-controls {
        justify-content: center;
    }

    .reading-ai-panel {
        top: auto;
        bottom: 0;
        width: 100%;
        max-height: min(76%, 600px);
        padding: 16px 18px calc(18px + var(--safe-bottom, 0px));
        border-top: 1px solid var(--reading-line);
        border-left: 0;
        border-radius: 22px 22px 0 0;
        box-shadow: 0 -12px 34px rgba(41, 39, 32, .12);
        animation: readingSheetIn .28s cubic-bezier(.2, .8, .2, 1) both;
    }

    .reading-ai-context {
        margin-top: 14px;
    }
}

@media (max-width: 370px) {
    .reading-content,
    .reading-topbar {
        padding-left: 17px;
        padding-right: 17px;
    }

    .reading-current-book {
        padding: 12px;
    }

    .reading-current-book .reading-cover.is-compact {
        flex-basis: 64px;
        width: 64px;
        height: 86px;
    }

    .reading-current-copy strong {
        font-size: 17px;
    }

    .reading-current-arrow {
        width: 21px;
    }
}