/* Vocabulary Display, Grid & Word Details */

#vocab-section {
    border: 2px solid var(--color-oxblood);
    padding: 0;
}

.vocab-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    margin: 0;
    background-color: var(--color-cream);
    border-bottom: 2px solid var(--color-oxblood);
}

.vocab-title {
    margin-bottom: 0;
    color: var(--color-oxblood);
    font-size: 1.15rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.vocab-status {
    padding: 1rem;
}

/* Crux Paragraph */
.crux-box {
    margin: 1rem 1rem 0 1rem;
    padding: 0.85rem 1rem;
    background-color: var(--color-paper);
    border: 1.5px solid var(--color-oxblood);
    border-left: 4px solid var(--color-teal);
}

.crux-label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-oxblood);
    margin-bottom: 0.35rem;
}

.crux-text {
    margin: 0;
    font-family: var(--font-serif);
    font-size: 1.02rem;
    line-height: 1.6;
    color: var(--color-ink);
}

.crux-word-highlight {
    background-color: var(--color-cream);
    color: var(--color-oxblood);
    font-weight: 700;
    padding: 0.05rem 0.25rem;
    border-bottom: 2px solid var(--color-teal);
    cursor: pointer;
}

.crux-word-highlight:hover {
    background-color: var(--color-teal);
    color: #FFFFFF;
}

/* Vocabulary Grid */
.vocab-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.6rem;
    padding: 1rem;
    margin: 0;
}

@media (max-width: 640px) {
    .vocab-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.vocab-tile {
    aspect-ratio: 1.25;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    border: 1.5px solid var(--color-oxblood);
    background: #FFFFFF;
    cursor: pointer;
    text-align: center;
    transition: background-color 0.1s ease, border-color 0.1s ease;
    user-select: none;
}

.vocab-tile:hover {
    border-color: var(--color-teal);
    background-color: var(--color-paper);
}

.vocab-tile.revealed {
    background-color: var(--color-cream) !important;
    border: 2px solid var(--color-oxblood) !important;
}

.vocab-tile.revealed .tile-word {
    color: var(--color-oxblood);
}

.vocab-tile.active-selected {
    outline: 2px solid var(--color-crimson) !important;
    outline-offset: -2px;
}

.tile-word {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-ink);
}

.tile-badge {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 700;
    background-color: var(--color-teal) !important;
    color: #FFFFFF !important;
    border: 1px solid var(--color-oxblood);
    padding: 0.1rem 0.35rem;
    margin-top: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Word Detail Dialog */
.word-detail-dialog-content {
    max-width: 560px;
    width: 92vw;
    border: 2px solid var(--color-oxblood);
    padding: 0;
}

.word-detail-dialog-content > *:not(header) {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

.word-detail-dialog-content > blockquote {
    margin: 0 1.25rem 1.25rem 1.25rem;
}

.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1.25rem;
    margin: 0 0 1rem 0;
    background-color: var(--color-cream);
    border-bottom: 2px solid var(--color-oxblood);
}

.detail-word-text {
    font-size: 1.35rem;
    margin-right: 0.5rem;
    color: var(--color-oxblood);
}

.detail-example-text {
    font-style: italic;
    font-size: 0.95rem;
    padding: 0.6rem 0.85rem;
    border-left: 3px solid var(--color-teal);
    background-color: var(--color-paper);
}