.reading-vocab-shell {
    display: grid;
    gap: 14px;
}

body.reading-vocab-active .reading-product-hero {
    display: none;
}

body.reading-vocab-active .hero-header {
    margin: 0 0 14px;
    padding: 0;
    min-height: 0;
}

#vocabulary-view.hero-panel.hero-section {
    background: rgba(255, 255, 255, 0.78);
    border-color: rgba(21, 63, 102, 0.08);
    box-shadow: 0 14px 36px rgba(15, 44, 74, 0.06);
    padding: 24px;
}

#vocabulary-view .hero-panel__header {
    margin-bottom: 2px;
}

#vocabulary-view .hero-panel__title {
    font-size: clamp(1.85rem, 4vw, 2.55rem);
    line-height: 1.12;
}

.reading-vocab-hero {
    display: grid;
    gap: 8px;
}

.reading-vocab-hero p,
.reading-vocab-muted {
    color: #58708a;
    line-height: 1.68;
}

.reading-vocab-hero p {
    max-width: 760px;
    margin: 0;
    font-size: 0.98rem;
}

.reading-vocab-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.reading-vocab-stat {
    border: 1px solid rgba(21, 63, 102, 0.1);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.76);
    padding: 10px 14px;
}

.reading-vocab-stat strong {
    display: block;
    color: #102033;
    font-size: 1.16rem;
    line-height: 1.2;
}

.reading-vocab-stat span {
    color: #6c7f95;
    font-size: 0.88rem;
    font-weight: 700;
}

.reading-vocab-controls {
    display: grid;
    gap: 10px;
    grid-template-columns: minmax(180px, 1fr) auto auto;
    align-items: center;
}

.reading-vocab-article-tools {
    display: grid;
    grid-template-columns: auto minmax(220px, 1fr) auto;
    align-items: center;
    gap: 10px;
    border: 1px solid rgba(21, 63, 102, 0.08);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.66);
    padding: 10px;
}

.reading-vocab-article-search {
    min-width: 0;
}

.reading-vocab-article-count {
    white-space: nowrap;
    font-size: 0.88rem;
    font-weight: 800;
}

.reading-vocab-search,
.reading-vocab-select,
.reading-vocab-filter {
    min-height: 42px;
    border: 1px solid rgba(21, 63, 102, 0.14);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.88);
    color: #153f66;
    font-weight: 750;
}

.reading-vocab-search {
    width: 100%;
    padding: 0 16px;
}

.reading-vocab-filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.reading-vocab-filter {
    padding: 0 14px;
    cursor: pointer;
}

.reading-vocab-filter.is-active {
    border-color: #164b77;
    background: #164b77;
    color: #fff;
}

.reading-vocab-select {
    padding: 0 14px;
}

.reading-vocab-article-list {
    display: grid;
    gap: 10px;
}

.reading-vocab-article-card {
    width: 100%;
    text-align: left;
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: center;
    border: 1px solid rgba(47, 159, 148, 0.16);
    border-radius: 16px;
    background: rgba(242, 250, 250, 0.78);
    padding: 13px 16px;
    cursor: pointer;
    transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.reading-vocab-article-card.is-active {
    border-color: rgba(22, 75, 119, 0.34);
    background: rgba(236, 247, 255, 0.95);
    box-shadow: 0 10px 24px rgba(15, 44, 74, 0.06);
}

.reading-vocab-article-card:hover {
    transform: translateY(-1px);
    border-color: rgba(22, 75, 119, 0.24);
}

.reading-vocab-article-card h3 {
    margin: 0;
    color: #102033;
    font-size: 1.08rem;
}

.reading-vocab-article-card p {
    margin: 4px 0 0;
    color: #58708a;
    font-size: 0.92rem;
}

.reading-vocab-current {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    color: #58708a;
    font-size: 0.9rem;
}

.reading-vocab-current strong {
    color: #102033;
}

.reading-vocab-article-status {
    flex: 0 0 auto;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.8);
    color: #153f66;
    padding: 6px 10px;
    font-size: 0.78rem;
    font-weight: 850;
}

.reading-vocab-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.reading-vocab-card {
    display: grid;
    gap: 10px;
    border: 1px solid rgba(21, 63, 102, 0.1);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 10px 24px rgba(15, 44, 74, 0.055);
    padding: 15px;
}

.reading-vocab-card__top {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
}

.reading-vocab-word {
    margin: 0;
    color: #102033;
    font-size: 1.5rem;
    line-height: 1.05;
}

.reading-vocab-pos {
    color: #6c7f95;
    font-size: 0.92rem;
    font-weight: 850;
}

.reading-vocab-chinese {
    color: #153f66;
    font-size: 1.05rem;
    font-weight: 850;
}

.reading-vocab-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.reading-vocab-tag {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 0 10px;
    border-radius: 999px;
    background: #edf8f7;
    color: #26736e;
    font-size: 0.78rem;
    font-weight: 850;
}

.reading-vocab-tag--level {
    background: #fff6df;
    color: #8a6518;
}

.reading-vocab-section {
    display: grid;
    gap: 4px;
}

.reading-vocab-section b {
    color: #102033;
    font-size: 0.84rem;
}

.reading-vocab-section span,
.reading-vocab-section p {
    margin: 0;
    color: #52677f;
    font-size: 0.94rem;
    line-height: 1.6;
}

.reading-vocab-copy {
    justify-self: start;
    min-height: 34px;
    border: 1px solid rgba(21, 63, 102, 0.14);
    border-radius: 999px;
    background: transparent;
    color: #153f66;
    padding: 0 12px;
    font-weight: 800;
    cursor: pointer;
}

.reading-vocab-empty {
    border: 1px dashed rgba(21, 63, 102, 0.2);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.68);
    color: #58708a;
    padding: 18px;
    font-weight: 750;
}

.reading-vocab-result {
    display: grid;
    gap: 12px;
    margin-top: 18px;
    padding: 16px;
    border: 1px solid rgba(47, 159, 148, 0.18);
    border-radius: 18px;
    background: rgba(247, 252, 252, 0.95);
}

.reading-vocab-result__head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.reading-vocab-result h4 {
    margin: 0;
    color: #102033;
    font-size: 1.18rem;
}

.reading-vocab-result .reading-vocab-grid {
    grid-template-columns: 1fr;
}

@media (max-width: 900px) {
    .reading-vocab-article-tools,
    .reading-vocab-controls,
    .reading-vocab-grid {
        grid-template-columns: 1fr;
    }

    .reading-vocab-article-card,
    .reading-vocab-card__top {
        display: grid;
    }
}

@media (max-width: 640px) {
    #vocabulary-view.hero-panel.hero-section {
        padding: 18px 14px;
        border-radius: 18px;
    }

    #vocabulary-view .hero-panel__title {
        font-size: 1.7rem;
    }

    .reading-vocab-shell {
        gap: 12px;
    }

    .reading-vocab-hero p {
        font-size: 0.92rem;
        line-height: 1.58;
    }

    .reading-vocab-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
    }

    .reading-vocab-stat {
        padding: 9px 8px;
        border-radius: 12px;
    }

    .reading-vocab-stat strong {
        font-size: 1.05rem;
    }

    .reading-vocab-stat span {
        display: block;
        font-size: 0.72rem;
        line-height: 1.25;
    }

    .reading-vocab-search,
    .reading-vocab-select,
    .reading-vocab-filter {
        min-height: 38px;
        font-size: 0.9rem;
    }

    .reading-vocab-search,
    .reading-vocab-select {
        padding: 0 12px;
    }

    .reading-vocab-filter {
        padding: 0 12px;
    }

    .reading-vocab-article-card {
        padding: 12px;
    }

    .reading-vocab-card {
        padding: 12px;
        border-radius: 15px;
    }

    .reading-vocab-word {
        font-size: 1.32rem;
    }

    .reading-vocab-section span,
    .reading-vocab-section p {
        font-size: 0.88rem;
        line-height: 1.48;
    }

    .reading-vocab-result {
        padding: 12px;
        border-radius: 16px;
    }

    .reading-vocab-result__head {
        display: grid;
    }

    .reading-vocab-result-toggle {
        width: 100%;
        justify-content: center;
    }
}