/* LumorowLMS — Fill in the Blank Frontend Styles */

.llmsb-fib-instruction {
    font-size: .95rem;
    font-style: italic;
    color: var(--llmsb-mid);
    margin: 0 0 18px;
}

/* ── Word Bank ────────────────────────────────────── */
.llmsb-fib-wordbank {
    background: var(--llmsb-primary-pale);
    border: 2px solid var(--llmsb-primary);
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 24px;
}

.llmsb-fib-wordbank-label {
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .6px;
    color: var(--llmsb-primary-dk);
    margin-bottom: 10px;
}

.llmsb-fib-wordbank-words {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.llmsb-fib-bank-word {
    display: inline-block;
    background: #fff;
    border: 1px solid var(--llmsb-primary);
    border-radius: 6px;
    padding: 6px 14px;
    font-size: .9rem;
    font-weight: 600;
    color: var(--llmsb-primary-dk);
    transition: opacity .3s, text-decoration .3s;
}

.llmsb-fib-bank-word.used {
    opacity: .4;
    text-decoration: line-through;
}

/* ── Sentences ────────────────────────────────────── */
.llmsb-fib-sentences {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 4px;
}

.llmsb-fib-sentence-row {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    padding: 14px 16px;
    border-bottom: 1px solid var(--llmsb-border);
    font-size: .95rem;
    line-height: 1.7;
    color: var(--llmsb-dark);
    transition: background .2s;
}

.llmsb-fib-sentence-row:first-child {
    border-top: 2px solid var(--llmsb-primary);
}

.llmsb-fib-sentence-row:last-child {
    border-bottom: 2px solid var(--llmsb-primary);
}

.llmsb-fib-sentence-row.llmsb-fib-correct {
    background: #dcfce7;
}

.llmsb-fib-sentence-row.llmsb-fib-wrong {
    background: #fee2e2;
}

.llmsb-fib-num {
    font-weight: 600;
    color: var(--llmsb-muted);
    margin-right: 10px;
    min-width: 24px;
    flex-shrink: 0;
}

.llmsb-fib-text-before,
.llmsb-fib-text-after {
    color: var(--llmsb-dark);
}

/* ── Input field ──────────────────────────────────── */
.llmsb-fib-input {
    display: inline-block;
    width: 160px;
    padding: 5px 10px;
    margin: 0 4px;
    border: none;
    border-bottom: 2px solid var(--llmsb-primary);
    background: transparent;
    font-size: .95rem;
    font-family: inherit;
    color: var(--llmsb-dark);
    outline: none;
    text-align: center;
    transition: border-color .2s, background .2s;
}

.llmsb-fib-input:focus {
    border-bottom-color: var(--llmsb-primary-dk);
    background: rgba(247,114,5,.04);
}

.llmsb-fib-input.correct {
    border-bottom-color: var(--llmsb-correct);
    color: var(--llmsb-correct);
    font-weight: 600;
}

.llmsb-fib-input.wrong {
    border-bottom-color: var(--llmsb-wrong);
    color: var(--llmsb-wrong);
    text-decoration: line-through;
}

.llmsb-fib-input:disabled {
    cursor: default;
    opacity: .85;
}

/* ── Answer hint (shown when wrong) ───────────────── */
.llmsb-fib-answer-hint {
    font-size: .85rem;
    font-weight: 600;
    color: var(--llmsb-correct);
    margin-left: 2px;
    white-space: nowrap;
}

/* ── Mobile ───────────────────────────────────────── */
@media (max-width: 480px) {
    .llmsb-fib-wordbank { padding: 12px 14px; }
    .llmsb-fib-bank-word { padding: 5px 10px; font-size: .8rem; }
    .llmsb-fib-sentence-row { padding: 12px 10px; font-size: .88rem; }
    .llmsb-fib-input { width: 120px; font-size: .88rem; }
}