/**
 * LumorowLMS — Vocab Reading Comprehension styles
 * Inherits brand colors from shared.css (`--llmsb-primary` etc.).
 */

.llmsb-vocab-reading-block { margin-bottom: 2rem; }

.llmsb-vr-heading {
    text-align: center;
    color: var(--llmsb-primary);
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0 0 1.25rem;
    letter-spacing: -.01em;
}

.llmsb-vr-passages {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.llmsb-vr-passage {
    background: #f8f9fa;
    border-left: 5px solid var(--llmsb-primary);
    border-radius: 10px;
    padding: 1.5rem 1.75rem;
}

.llmsb-vr-passage-title {
    color: var(--llmsb-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 0 .85rem;
}

.llmsb-vr-passage-body {
    color: var(--llmsb-dark);
    font-size: 1rem;
    line-height: 1.75;
    text-align: justify;
    margin-bottom: 1rem;
}
.llmsb-vr-passage-body p { margin: 0 0 .85rem; }
.llmsb-vr-passage-body p:last-child { margin-bottom: 0; }

.llmsb-vr-question {
    background: #fff;
    border: 2px solid var(--llmsb-border);
    border-radius: 8px;
    padding: 1rem 1.15rem;
    margin: 1rem 0;
}

.llmsb-vr-question-text {
    font-weight: 600;
    color: var(--llmsb-dark);
    margin-bottom: .75rem;
    font-size: 1rem;
    line-height: 1.5;
}

.llmsb-vr-options {
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

.llmsb-vr-option {
    background: #fff;
    border: 2px solid #d6d6db;
    border-radius: 8px;
    padding: .65rem 1rem;
    text-align: left;
    font-size: .95rem;
    color: var(--llmsb-dark);
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease, transform .15s ease;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-family: inherit;
    line-height: 1.45;
}
.llmsb-vr-option-letter {
    font-weight: 700;
    color: var(--llmsb-muted);
    flex-shrink: 0;
}
.llmsb-vr-option-text { flex: 1; }

.llmsb-vr-option:hover:not(:disabled) {
    background: #fff7ed;
    border-color: var(--llmsb-primary);
    transform: translateX(3px);
}

.llmsb-vr-option.selected {
    background: var(--llmsb-primary-pale);
    border-color: var(--llmsb-primary);
    color: var(--llmsb-primary-dk);
}
.llmsb-vr-option.selected .llmsb-vr-option-letter { color: var(--llmsb-primary); }

.llmsb-vr-option.correct {
    background: #dcfce7;
    border-color: #16a34a;
    color: #166534;
}
.llmsb-vr-option.correct .llmsb-vr-option-letter { color: #166534; }

.llmsb-vr-option.incorrect {
    background: #fee2e2;
    border-color: #dc2626;
    color: #991b1b;
}
.llmsb-vr-option.incorrect .llmsb-vr-option-letter { color: #991b1b; }

.llmsb-vr-option:disabled { cursor: not-allowed; }

.llmsb-vr-divider {
    height: 2px;
    background: linear-gradient(to right, transparent, var(--llmsb-primary), transparent);
    margin: 1.25rem 0;
    opacity: .35;
}

.llmsb-vr-check { margin-top: 1.75rem; }

/* Score uses the shared .llmsb-score look (.great / .ok / .low). */
.llmsb-vr-score { font-size: 1.05rem; }

@media (max-width: 720px) {
    .llmsb-vr-passage { padding: 1.1rem 1rem; }
    .llmsb-vr-passage-body { text-align: left; }
    .llmsb-vr-option { padding: .6rem .85rem; }
}