@import url('/cbt/css/root-6b8d49aa3f3bf4f943626614856bc5da.css');

.novels-page {
    max-width: 1080px;
    margin: 0 auto;
    padding: 120px 20px 60px;
}

.novels-page-head {
    margin-bottom: 32px;
}

.novels-page-eyebrow {
    margin: 0 0 6px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary-green);
}

.novels-page-title {
    margin: 0 0 8px;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
}

.novels-page-subtitle {
    margin: 0;
    max-width: 60ch;
    color: var(--text-light);
    line-height: 1.6;
}

.novels-empty {
    padding: 40px 0;
    color: var(--text-light);
}

.novels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.novel-card {
    display: flex;
    gap: 16px;
    padding: 18px;
    border: 1px solid var(--border-gray);
    border-radius: 14px;
    background: var(--white);
    color: inherit;
    text-decoration: none;
    transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

a.novel-card:hover,
a.novel-card:focus-visible {
    border-color: var(--primary-colour);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
    color: inherit;
}

.novel-card-app-only {
    border-style: dashed;
}

.novel-card-cover {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 74px;
    height: 100px;
    flex: 0 0 auto;
    overflow: hidden;
    border-radius: 8px;
    background: var(--light-gray);
    color: var(--text-light);
    font-size: 22px;
}

.novel-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.novel-card-body {
    min-width: 0;
}

.novel-card-title {
    margin: 0 0 2px;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
}

.novel-card-subtitle,
.novel-card-authors {
    margin: 0 0 6px;
    font-size: 0.85rem;
    color: var(--text-light);
}

.novel-card-summary {
    margin: 0 0 10px;
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--text-light);
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.novel-card-action {
    display: inline-block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--primary-green);
    text-decoration: none;
}

a.novel-card:hover .novel-card-action {
    text-decoration: underline;
}

.novel-card-locked {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-light);
}

.novels-page-prompt {
    margin-top: 44px;
}

.study-tools {
    scroll-margin-top: 90px;
    padding: 3rem 0;
    background: var(--section-gray);
}

.study-tools-head {
    text-align: center;
    margin-bottom: 2rem;
}

.study-tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.study-tool {
    padding: 22px;
    border: 1px solid var(--border-gray);
    border-radius: 14px;
    background: var(--white);
}

.study-tool-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 12px;
    border-radius: 12px;
    background: var(--light-gray);
    color: var(--primary-green);
    font-size: 18px;
}

.study-tool-title {
    margin: 0 0 6px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
}

.study-tool-copy {
    margin: 0 0 12px;
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--text-light);
}

.study-tool-sample {
    margin: 0 0 12px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
}

.study-tool-audio {
    width: 100%;
}

.study-tool-action {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-green);
    text-decoration: none;
}

.study-tool-action:hover {
    text-decoration: underline;
}

.novel-overview-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
}

.novel-overview-back:hover {
    color: var(--primary-colour);
}

.novel-overview {
    max-width: 820px;
    margin: 0 auto;
}

.novel-overview-head {
    display: flex;
    gap: 22px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.novel-overview-cover {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 130px;
    height: 180px;
    flex: 0 0 auto;
    overflow: hidden;
    border-radius: 10px;
    background: var(--light-gray);
    color: var(--text-light);
    font-size: 34px;
}

.novel-overview-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.novel-overview-identity {
    flex: 1 1 300px;
    min-width: 0;
}

.novel-overview-title {
    margin: 0 0 4px;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-dark);
}

.novel-overview-subtitle,
.novel-overview-authors {
    margin: 0 0 6px;
    color: var(--text-light);
}

.novel-overview-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 12px;
    margin: 16px 0 0;
}

.novel-overview-meta dt {
    margin: 0 0 2px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-light);
}

.novel-overview-meta dd {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-dark);
}

.novel-overview-section-title {
    margin: 0 0 10px;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
}

.novel-overview-summary {
    margin-bottom: 32px;
    line-height: 1.7;
    color: var(--text-light);
}

.novel-overview-rest {
    padding-top: 24px;
    border-top: 1px solid var(--border-gray);
}

.novel-overview-rest-copy {
    margin: 0 0 14px;
    color: var(--text-light);
}

.novel-overview-rest-list {
    list-style: none;
    margin: 0 0 22px;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
}

.novel-overview-rest-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
    color: var(--text-light);
}

.novel-overview-rest-list i {
    color: var(--primary-green);
    opacity: 0.7;
}

.nr-locked-prompt {
    border-top: 1px solid var(--nr-line, var(--border-gray));
    padding-top: 8px;
}

.literature-section {
    scroll-margin-top: 90px;
    padding: 3rem 0;
    background: var(--section-gray);
}

.literature-section-head {
    text-align: center;
    margin-bottom: 2rem;
}

.literature-subject-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.literature-subject-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 1rem 1.15rem;
    border: 1px solid var(--border-gray);
    border-radius: 14px;
    background: var(--white);
    color: var(--text-primary);
    text-decoration: none;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.literature-subject-card:hover {
    border-color: var(--primary-colour);
    transform: translateY(-2px);
    color: var(--text-primary);
}

.literature-subject-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(61, 134, 68, 0.1);
    color: var(--primary-colour);
}

.literature-subject-body {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1 1 auto;
}

.literature-subject-name {
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.literature-subject-meta {
    display: flex;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.literature-subject-caret {
    flex: 0 0 auto;
    font-size: 0.8rem;
    color: var(--primary-colour);
}

.promo-intro-section {
    scroll-margin-top: 90px;
    padding: 3rem 0;
    background: var(--section-gray);
}

.promo-intro {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}

.promo-intro-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-bottom: 1rem;
    border-radius: 50%;
    background: rgba(61, 134, 68, 0.1);
    color: var(--primary-colour);
    font-size: 22px;
}

.promo-intro-title {
    font-size: clamp(1.4rem, 3vw, 1.9rem);
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.promo-intro-copy {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.promo-intro-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.promo-intro-action {
    display: inline-flex;
    align-items: center;
    padding: 10px 20px;
    border-radius: 999px;
    background: var(--primary-colour);
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
}

.promo-intro-action:hover {
    color: #fff;
    filter: brightness(1.08);
}

.landing-subjects {
    scroll-margin-top: 90px;
    padding: 3rem 0;
    background: var(--white);
}

.board-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 1.75rem;
}

.board-filter-chip {
    padding: 7px 16px;
    border: 1px solid var(--border-gray);
    border-radius: 999px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}

.board-filter-chip:hover {
    border-color: var(--primary-colour);
    color: var(--primary-colour);
}

.board-filter-chip-active {
    border-color: var(--primary-colour);
    background: var(--primary-colour);
    color: #fff;
}

.board-filter-empty {
    text-align: center;
    color: var(--text-secondary);
    padding: 2rem 0;
}

.subject-board-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 5px;
    margin-top: 6px;
}

.subject-board-tag {
    padding: 2px 9px;
    border-radius: 999px;
    background: rgba(61, 134, 68, 0.1);
    color: var(--primary-colour);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.mindmap-showcase-section {
    padding: 3.5rem 0;
    background: var(--white);
}

.mindmap-showcase {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
    gap: 2.5rem;
}

.mindmap-figure svg {
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
}

.mm-link {
    fill: none;
    stroke: var(--primary-colour);
    stroke-width: 2;
    stroke-linecap: round;
    opacity: 0.35;
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    animation: mm-draw 1.1s ease forwards;
}

.mm-link:nth-of-type(2) {
    animation-delay: 0.12s;
}

.mm-link:nth-of-type(3) {
    animation-delay: 0.24s;
}

.mm-link:nth-of-type(4) {
    animation-delay: 0.36s;
}

@keyframes mm-draw {
    to {
        stroke-dashoffset: 0;
    }
}

.mm-node rect {
    fill: rgba(61, 134, 68, 0.09);
    stroke: rgba(61, 134, 68, 0.35);
    stroke-width: 1.5;
}

.mm-node text {
    fill: var(--primary-colour);
    font-family: var(--default-font);
    font-size: 14px;
    font-weight: 600;
    text-anchor: middle;
}

.mm-node-core rect {
    fill: var(--primary-colour);
    stroke: none;
}

.mm-node-core text {
    fill: #fff;
    font-size: 15px;
    font-weight: 700;
}

.mindmap-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.015em;
    margin-bottom: 0.85rem;
    color: var(--text-primary);
}

.mindmap-lede {
    color: var(--text-secondary);
    font-size: 1.02rem;
    line-height: 1.65;
    margin-bottom: 1.6rem;
}

@media (max-width: 860px) {
    .mindmap-showcase {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }

    .mindmap-copy {
        text-align: center;
    }

    .mindmap-copy .promo-intro-actions {
        justify-content: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mm-link {
        animation: none;
        stroke-dashoffset: 0;
    }
}

.mindmap-page {
    max-width: 1180px;
    margin: 0 auto;
    padding: 120px 20px 60px;
}

.mindmap-page-head {
    margin-bottom: 1.5rem;
}

.mindmap-page-eyebrow {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary-colour);
    margin-bottom: 0.35rem;
}

.mindmap-page-title {
    font-size: clamp(1.5rem, 3.2vw, 2.1rem);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.015em;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.mindmap-page-subtitle {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.mindmap-stage {
    position: relative;
    border: 1px solid var(--border-gray);
    border-radius: 16px;
    background: var(--white);
    overflow: hidden;
}

.mindmap-canvas {
    height: min(70vh, 620px);
    width: 100%;
}

.mindmap-fit {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 7px 14px;
    border: 1px solid var(--border-gray);
    border-radius: 999px;
    background: var(--white);
    color: var(--text-primary);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
}

.mindmap-fit:hover {
    border-color: var(--primary-colour);
    color: var(--primary-colour);
}

.mindmap-fallback {
    padding: 3rem 1rem;
    text-align: center;
    color: var(--text-secondary);
}

.deck-page {
    max-width: 820px;
    margin: 0 auto;
    padding: 120px 20px 60px;
}

.deck-page-head {
    text-align: center;
    margin-bottom: 2rem;
}

.deck-page-eyebrow {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary-colour);
    margin-bottom: 0.35rem;
}

.deck-page-title {
    font-size: clamp(1.5rem, 3.2vw, 2.1rem);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.015em;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.deck-page-subtitle {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.deck-card {
    perspective: 1400px;
    cursor: pointer;
    outline: none;
}

.deck-card-inner {
    position: relative;
    min-height: 280px;
    transform-style: preserve-3d;
    transition: transform 0.5s var(--gb-ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.deck-card-flipped {
    transform: rotateY(180deg);
}

.deck-card-face {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 2rem 1.75rem;
    border: 1px solid var(--border-gray);
    border-radius: 18px;
    background: var(--white);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    text-align: center;
}

.deck-card-back {
    transform: rotateY(180deg);
    background: rgba(61, 134, 68, 0.06);
    border-color: var(--primary-colour);
}

.deck-card-inner .deck-card-back,
.deck-card-inner.deck-card-flipped .deck-card-front {
    visibility: hidden;
    transition: visibility 0s linear 0.25s;
}

.deck-card-inner.deck-card-flipped .deck-card-back {
    visibility: visible;
}

.deck-card:focus-visible .deck-card-face {
    outline: 3px solid var(--primary-colour);
    outline-offset: 3px;
}

.deck-card-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary-colour);
}

.deck-card-body {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-primary);
    overflow-y: auto;
    max-height: 320px;
}

.deck-card-hint {
    font-size: 0.85rem;
    font-style: italic;
    color: var(--text-secondary);
}

.deck-flip-note {
    margin-top: 0.9rem;
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.deck-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-top: 1.25rem;
}

.deck-nav {
    padding: 9px 20px;
    border: 1px solid var(--border-gray);
    border-radius: 999px;
    background: var(--white);
    color: var(--text-primary);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
}

.deck-nav:hover:not(:disabled) {
    border-color: var(--primary-colour);
    color: var(--primary-colour);
}

.deck-nav-primary {
    background: var(--primary-colour);
    border-color: var(--primary-colour);
    color: #fff;
}

.deck-nav-primary:hover:not(:disabled) {
    color: #fff;
    filter: brightness(1.08);
}

.deck-nav:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.deck-progress {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 70px;
    text-align: center;
}

.study-context {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0.6rem 0 0.75rem;
}

.deck-page-head .study-context {
    justify-content: center;
}

.study-context-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 5px 12px;
    border-radius: 999px;
    background: rgba(61, 134, 68, 0.1);
    color: var(--primary-colour);
    font-size: 0.8rem;
    font-weight: 600;
}

.study-context-chip i {
    font-size: 0.72rem;
}